018false100true score desc 2gaptrue5mapcontentxmltrue50object_type_i,object_type_i_lookup,coverage_period_mt,geographic_area_mt,geographic_coordinates_mt,author_role_mt,contributor_role_mt,org_id_mt,org_role_mt,supervisor_mt,supervisor_id_mi,supervisor_id_mi_lookup,fields_of_research_mi,fields_of_research_mi_lookup,display_type_i,display_type_i_lookup,seo_code_mi,seo_code_mi_lookup,copyright_i,license_i,license_i_lookup,oa_compliance_t,oa_notes_t,grant_id_t,funding_body_t,description_of_resource_t,software_required_t,project_description_t,keywords_mt,project_name_t,project_id_t,isdatasetof_mt,isdatasetof_mt_lookup,notes_t,date_dt,xsd_display_option_mi,xsd_display_option_mi_lookup,file_downloads_i,created_date_dt,updated_date_dt,research_program_mt,title_t,depositor_i,isderivationof_mt,assigned_user_id_mt,assigned_group_id_mi,assigned_group_id_mi_lookup,isdatacomponentof_mt,isannotationof_mt,author_id_mi,author_id_mi_lookup,alternative_title_mt,pid_t,publisher_t,author_mt,contributor_mt,contributor_id_mi,contributor_id_mi_lookup,refereed_i,series_t,journal_name_t,newspaper_t,conference_name_t,book_title_t,identifier_mt,edition_t,subject_mi,subject_mi_lookup,place_of_publication_t,start_page_t,end_page_t,chapter_number_t,issue_number_t,volume_number_t,conference_dates_t,conference_location_t,patent_number_t,country_of_issue_t,description_t,date_available_dt,language_mt,phonetic_title_t,language_of_title_mt,translated_title_t,phonetic_journal_name_t,translated_journal_name_t,phonetic_book_title_t,translated_book_title_t,phonetic_newspaper_t,file_attachment_name_mt,translated_newspaper_t,phonetic_conference_name_t,translated_conference_name_t,issn_mt,isbn_mt,isi_loc_t,prn_t,output_availability_t,na_explanation_t,sensitivity_explanation_t,file_attachment_content_mt,org_unit_name_t,org_name_t,report_number_t,sequence_i,genre_t,genre_type_t,formatted_title_t,formatted_abstract_t,parent_publication_t,convener_t,ismemberof_mt,ismemberof_mt_lookup,link_mt,link_description_mt,rights_t,views_i,scopus_id_t,thomson_citation_count_i,gs_citation_count_i,gs_cited_by_link_t,scopus_citation_count_i,status_i,status_i_lookup,first_author_in_document_derived_t,first_author_in_fez_derived_t,ands_collection_type_t,start_date_dt,end_date_dt,access_conditions_t,extent_t,contact_details_email_mt,contact_details_physical_mt,loc_subject_heading_mt,depositor_affiliation_i,surrounding_features_mt,condition_mt,style_mt,period_mt,category_mt,subcategory_mt,structural_systems_mt,adt_id_t,subtype_t,language_of_parent_title_t,proceedings_title_t,file_description_mt,herdc_code_i,herdc_code_i_lookup,herdc_status_i,herdc_status_i_lookup,institutional_status_i,institutional_status_i_lookup,herdc_notes_t,follow_up_flags_i,follow_up_flags_i_lookup,follow_up_flags_imu_i,follow_up_flags_imu_i_lookup,scopus_doc_type_t,scopus_doc_type_t_lookup,wok_doc_type_t,wok_doc_type_t_lookup,conference_id_i,total_chapters_t,publisher_id_i,translated_proceedings_title_t,native_script_title_t,roman_script_title_t,native_script_book_title_t,roman_script_book_title_t,native_script_journal_name_t,roman_script_journal_name_t,native_script_conference_name_t,roman_script_conference_name_t,total_pages_t,native_script_proceedings_title_t,roman_script_proceedings_title_t,language_of_book_title_mt,language_of_journal_name_mt,language_of_proceedings_title_mt,doi_t,author_count_t,collection_year_dt,location_mt,building_materials_mt,architectural_features_mt,interior_features_mt,sherpa_colour_t,ain_detail_t,rj_2010_rank_t,rj_2010_title_t,rj_2012_rank_t,rj_2012_title_t,rc_2010_rank_t,rc_2010_title_t,herdc_code_description_t,score,citation_t1true60 (concentration AND ismemberof_mt:bibliuned\:Setopenaire AND status_i:(2)) 6display_type_idisplay_type_i_lookup_exactkeywords_mftdate_year_tauthor_id_miauthor_id_mi_lookup_exactauthor_mftjournal_name_t_ftsubject_misubject_mi_lookup_exactgenre_type_t_ftismemberof_mftismemberof_mt_lookup_exactsubtype_t_ftscopus_doc_type_t_ftscopus_doc_type_t_lookup_exact(_authlister_t:(1)) AND (status_i:(2)) 31982016-09-01T00:00:00Z452021-07-19T18:47:01Z2021-07-19T19:21:25ZForecasting Airborne Pollen Concentrations through Random Forestsbibliuned:master-ETSInformatica-IAA-RnavaresPoaceae is the largest family of monocotyledonous flowering plants, known as grasses and considered to be one of the most important aeroallergens in Europe. The increase of allergy cases and the severity of the reactions motivates the prediction of atmospheric concentrations in order to minimize the exposure to risky pollen levels. Also, it is of large interest for clinical institutions in order to apply preventive measures and plan in advance the implications of an increase number of allergy patients. Phenological and meteorological parameters characterize the stages of vegetation development during the growing season. Thus, they can be potentially related to the biological definition of plant phenology. In this thesis, time series of airborne pollen concentrations and meteorological variables measured at the region of Madrid were used to predict risk pollen concentrations for patients. Detailed relationships were established between future airborne concentrations, meteorological data, and flowering states derived from the inner information of the underlying data via computational intelligence models. Therefore, these data were used to develop predictive models for a range of forecast horizons. The proposal will be beneficial to the medical fields related with allergies affections planning and treatment, demonstrating that computational intelligence holds a great potential for aerobiology. In this research, we demonstrated several novel approaches that significantly contribute to the field of aerobiology including: (i) developing a computational intelligencebased model to predict risk concentration levels, and consequently the start and end of pollen season, for long term horizons up to 6 months, on which none of previous works succeed to obtain satisfactory results, (ii) identifying and characterizing the most influential factors which induce the presence of high airborne concentrations for a given set of horizons, using an assumption-free approach which supports biometeorological findings from other authors. The findings of the research are related to producing more accurate prediction models and providing a comprehensive analysis of the relationship of airborne concentrations with various meteorological parameters. As a product of this study, a version of Chapter 3 of this thesis was accepted and presented at the International Work Conference on Time Series Analysis (2016)1, and it has been selected to be extended and submitted as a book chapter in the Springer series Contributions to Statistics2. A version of Chapter 5 has been published as a full paper in the International Journal of Biometeorology3 and Chapter 4 is in preparation to be sent to an international journal for publication.0Doctoral Thesis3182<a class="citation_author_name" title="Navegar por nombre de Autor de Navares Echegaray, Ricardo" href="/fez/list/author/Navares Echegaray, Ricardo/">Navares Echegaray, Ricardo</a>. (<span class="citation_date">2016</span>). <i><a class="citation_title" title="Click para ver : Forecasting Airborne Pollen Concentrations through Random Forests" href="/fez/view/bibliuned:master-ETSInformatica-IAA-Rnavares">Forecasting Airborne Pollen Concentrations through Random Forests</a></i> Master Thesis, <span class="citation_publisher">Universidad Nacional de Educación a Distancia (España). Escuela Técnica Superior de Ingeniería Informática. Departamento de Inteligencia Artificial.</span>Recordmaster TesisPublishedIngeniería InformáticaUniversidad Nacional de Educación a Distancia (España). Escuela Técnica Superior de Ingeniería Informática. Departamento de Inteligencia Artificial.Navares Echegaray, RicardoAznarte Mellado, José Luisbibliuned:master-ETSInformatica-IAA-Rnavareshttp://e-spacio.uned.es/fez/view/bibliuned:master-ETSInformatica-IAA-RnavaresengNavares_Echegaray_Ricardo_TFM.pdfpresmd_Navares_Echegaray_Ricardo_TFM.xmlbibliuned:master-ETSInformatica-IAAbibliuned:Settrabajosfindemasterbibliuned:SetopenaireMáster Universitario en I.A. Avanzada: Fundamentos, Métodos y Aplicaciones (UNED)Set de items trabajo fin de másterSet de openaireNavares EchegarayacceptedVersion1.106018931982019-09-25T00:00:00Z13812020-10-19T19:18:01Z2020-10-19T19:18:01ZInterpretable forecasts of NO2 concentrations through deep SHAPbibliuned:master-ETSInformatica-IAA-MvegaIncreasing in pollution levels in cities, especially in developed countries, and the consequences that it has on health and environmental, have prompted institutions to take preventive measures to reduce pollution levels. European Union has established thresholds for certain gases, such as nitrogen dioxide (NO2). If these thresholds are exceeded, institutions of each city belonging to the EU, must activate measures previously defined, to go down NO2 concentrations. Meteorological parameters are related to episodes of high/low NO2 concentrations. In this paper, pollution time series and meteorological features measured in the Madrid region were used to predict NO2 concentrations. Detailed relationships between NO2 concentrations and meteorological data were established through computational intelligence models. Therefore, these data were used to develop a predictive model. The proposal shows good precision in the prediction, proving computational intelligence has great potential in the pollution time series forecasting. When constructing a prediction model, in addition obtaining good accuracy, it is important to know why that prediction is made. Interpreting the output of the computational intelligence model is difficult due to the architecture of the model itself. A SHAP (SHapley Additive Explanations) approach is applied to interpret the complex model outputs. This method assigns each feature a value of importance for a particular prediction. Three SHAP-based explanation methods are compared to determine which method is more suitable for the pollution time series data and for the computational intelligence model chosen. In this research therefore, a model based on computational intelligence is developed to predict the levels of NO2 concentrations. Through methods based on explanations we will obtain a deeper vision of how the computational intelligence model behaves on the pollution time series, allowing an increase in the confidence of the users on the results obtained from the prediction model. As a product of this study, a short version of this document has been sent for consideration in the Ecological Informatics1 international journal on computational ecology and ecological data science.0Doctoral Thesis5312<a class="citation_author_name" title="Navegar por nombre de Autor de Vega García, María" href="/fez/list/author/Vega García, María/">Vega García, María</a>. (<span class="citation_date">2019</span>). <i><a class="citation_title" title="Click para ver : Interpretable forecasts of NO2 concentrations through deep SHAP" href="/fez/view/bibliuned:master-ETSInformatica-IAA-Mvega">Interpretable forecasts of NO2 concentrations through deep SHAP</a></i> Master Thesis, <span class="citation_publisher">Universidad Nacional de Educación a Distancia (España). Escuela Técnica Superior de Ingeniería Informática. Departamento de Inteligencia Artificial</span>Recordmaster TesisPublishedIngeniería InformáticaUniversidad Nacional de Educación a Distancia (España). Escuela Técnica Superior de Ingeniería Informática. Departamento de Inteligencia ArtificialVega García, MaríaAznarte Mellado, Jose Luisbibliuned:master-ETSInformatica-IAA-Mvegahttp://e-spacio.uned.es/fez/view/bibliuned:master-ETSInformatica-IAA-MvegaengVega_Garcia_Maria_TFM.pdfpresmd_Vega_Garcia_Maria_TFM.xmlbibliuned:master-ETSInformatica-IAAbibliuned:Settrabajosfindemasterbibliuned:SetopenaireMáster Universitario en I.A. Avanzada: Fundamentos, Métodos y Aplicaciones (UNED)Set de items trabajo fin de másterSet de openaireVega GarcíaAcceso abierto1.018770834232013-01-01T00:00:00Z4292014-03-19T23:19:27ZPluralismo, concentración y libertad de los medios de comunicación en la Unión Europea = Pluralism, concentration and freedom of the media in the European Unionbibliuned:REDUE-2013-24-70100Doctoral Thesis5882<a class="citation_author_name" title="Browse by Author Name for Vidal Beltrán, José María" href="/fez/list/author/Vidal Beltrán, José María/">Vidal Beltrán, José María</a> . (<span class="citation_date">2013</span>) <a class="citation_title" title="Click to view : Pluralismo, concentración y libertad de los medios de comunicación en la Unión Europea = Pluralism, concentration and freedom of the media in the European Union" href="/fez/view/bibliuned:REDUE-2013-24-7010">Pluralismo, concentración y libertad de los medios de comunicación en la Unión Europea = Pluralism, concentration and freedom of the media in the European Union</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/021523DerechoUniversidad Nacional de Educación a Distancia (España). Facultad de DerechoVidal Beltrán, José Maríahttp://e-spacio.uned.es/fez/view/bibliuned:REDUE-2013-24-7010bibliuned:REDUE-2013-24-7010esDocumento.pdfbibliuned:REDUE-2013-24bibliuned:Setopenairebibliuned:SetarticuloRevista de derecho de la Unión Europea (REDUE). Año 2013, primer semestre, n. 24Set de openaireSet de artículoVidal BeltránAcceso abierto1.003836434232015-11-12T00:00:00Z52024-01-25T14:14:04Z2024-01-26T07:33:11ZAnalysis and comparison of Integrated Solar Combined Cycles using parabolic troughs and linear Fresnel reflectors as concentrating systemsbibliuned:DptoIE-ETSI-Articulos-Fvarela-0006This paper compares the annual performance and economic feasibility of Integrated Solar Combined Cycles (ISCC) using two solar concentration technologies: parabolic trough collectors (PTC) and linear Fresnel reflectors (LFR). Integration of solar energy to the steam turbine of a combined cycle gives some advantages: the first one is the fuel saving due to the solar contribution and, additionally, the second one is that this contribution takes place especially in highly insolated periods with high ambient temperatures, when conventional combined cycles decrease their power rate and work with decreased efficiency. Previous works showed the convenience of ISCC using PTC and direct steam generation in locations with severe climatology. Besides, LFR technology is currently considered as a good option for reducing the cost of concentrating solar power. Thus, in the present work both concentrating technologies are studied and compared. Solar contribution is only used for evaporating water, increasing the production of the high pressure level of the steam generator. Two locations, Almeria and Las Vegas, are selected for the annual analyses. Results show that the proposed evaporative configurations increase the annual performance. Also, the thermal contribution is higher with PTC, but LFR may improve the economic feasibility of the plant.0472<a class="citation_author_name" title="Navegar por nombre de Autor de Rovira, Antonio" href="/fez/list/author/Rovira, Antonio/">Rovira, Antonio</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Barbero, Rubén" href="/fez/list/author/Barbero, Rubén/">Barbero, Rubén</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Montes, María José" href="/fez/list/author/Montes, María José/">Montes, María José</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Abbas, Rubén" href="/fez/list/author/Abbas, Rubén/">Abbas, Rubén</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Varela, Fernando" href="/fez/list/author/Varela, Fernando/">Varela, Fernando</a> . (<span class="citation_date">2015</span>) <a class="citation_title" title="Click para ver : Analysis and comparison of Integrated Solar Combined Cycles using parabolic troughs and linear Fresnel reflectors as concentrating systems" href="/fez/view/bibliuned:DptoIE-ETSI-Articulos-Fvarela-0006">Analysis and comparison of Integrated Solar Combined Cycles using parabolic troughs and linear Fresnel reflectors as concentrating systems</a>. RecordArtículo de revistaPublishedInformática IndustrialLa versión registrada de este artículo, publicado por primera vez en Applied Energy, está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.apenergy.2015.11.001ElsevierRovira, AntonioBarbero, RubénMontes, María JoséAbbas, RubénVarela, FernandoApplied Energybibliuned:DptoIE-ETSI-Articulos-Fvarela-0006http://e-spacio.uned.es/fez/view/bibliuned:DptoIE-ETSI-Articulos-Fvarela-00069901000162engVARELA_DIEZ_Fernando_Analysis_and_comparison.pdfpresmd_VARELA_DIEZ_Fernando_Analysis_and_comparison.xml0306-2619, 1872-9118bibliuned:DptoIE-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ingeniería Energética. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esLicencia Creative CommonsRoviraAcceso abierto10.1016/j.apenergy.2015.11.0010.919739734232012-06-01T00:00:00Z22024-03-19T14:58:58Z2024-03-19T14:58:58ZMolecularly imprinted SPE and MEKC with in-capillary sample preconcentration for the determination of digoxin in human urine.bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0015Molecularly imprinted solid-phase extraction (MISPE) combined with MEKC was used for clean-up, preconcentration and determination of digoxin in the presence of its aglycon digoxin (digoxigenin) in human urine samples. In addition, the use of an in-capillary sample concentration electrophoretic technique by sweeping was investigated to enhance the concentration sensitivity in MEKC. The highly selective, fast and effective sample pretreatment by MISPE along with the preconcentration by sweeping could overcome the low sensitivity of the highly efficient capillary electrophoresis separation with UV detection. The optimization of the variables affecting the separation as well as MISPE conditions procedure was carried out to select the best conditions of selectivity and sensitivity to determine digoxin at low concentration levels in urine. To demonstrate the suitability of the developed method several analytical characteristics (selectivity, linearity, accuracy, precision, and LOD) were evaluated. Satisfactory results were obtained in terms of linearity (r > 0.99), recovery (95.4–96.5% with RSD from 1.3% to 2.6%), precision (RSD from 0.3% to 1.7% for migration times and from 2.1% to 7.3% for corrected peak areas), and sensitivity (LODs of 6 μg/L with 5 mL of sample or 1.2 μg/L with 25 mL). The proposed MISPE-MEKC method was satisfactorily applied to the analysis of spiked human urine samples achieving a concentration factor up to 7500-fold.0212<a class="citation_author_name" title="Navegar por nombre de Autor de Guijarro-Díez, Miguel" href="/fez/list/author/Guijarro-Díez, Miguel/">Guijarro-Díez, Miguel</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Paniagua González, Gema" href="/fez/list/author/Paniagua González, Gema/">Paniagua González, Gema</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Fernández Hernando, Pilar" href="/fez/list/author/Fernández Hernando, Pilar/">Fernández Hernando, Pilar</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Crego, Antonio Luis" href="/fez/list/author/Crego, Antonio Luis/">Crego, Antonio Luis</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Marina, María Luisa" href="/fez/list/author/Marina, María Luisa/">Marina, María Luisa</a> . (<span class="citation_date">2012</span>) <a class="citation_title" title="Click para ver : Molecularly imprinted SPE and MEKC with in-capillary sample preconcentration for the determination of digoxin in human urine." href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0015">Molecularly imprinted SPE and MEKC with in-capillary sample preconcentration for the determination of digoxin in human urine.</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en Electrophoresis, está disponible en línea en el sitio web del editor: Wiley, https://doi.org/10.1002/elps.201100588WileyGuijarro-Díez, MiguelPaniagua González, GemaFernández Hernando, PilarCrego, Antonio LuisMarina, María LuisaElectrophoresisbibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0015http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0015185215881133engPaniagua_Gonz__lez_Gema__Molecularly_imprinted.pdfpresmd_Paniagua_Gonz__lez_Gema__Molecularly_imprinted.xml0173-0835 - eISSN 1522-2683bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/Licencia Creative CommonsGuijarro-DíezAcceso abiertohttps://doi.org/10.1002/elps.2011005880.8022705334232008-06-15T00:00:00Z32024-03-13T12:21:58Z2024-03-13T12:21:58ZDetermination of digoxin in serum samples using a flow-through fluorosensor based on a molecularly imprinted polymerbibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0008This work describes the development of a competitive flow-through FIA assay for digoxin using a molecularly imprinted polymer (MIP) as the recognition phase. In previous work, a number of non-covalent imprinted polymers were synthesised by “bulk” polymerisation. The digoxin binding and elution characteristics of these MIPs were then evaluated to obtain a highly selective material for integration into a sensor. The optimum MIP was synthesised by photo-initiated polymerisation of a mixture containing digoxin, MAA, EDGMA and AIBN in acetonitrile. The bulk polymer was ground and sieved and the template removed by Soxhlet extraction in MeOH/ACN. The MIP was packed into a flow cell and placed in a spectrofluorimeter to integrate the reaction and detection systems. The physical and chemical variables involved in digoxin determination by the sensor (nature and concentration of solution, flow rates, etc.) were optimised. Binding with the non-imprinted polymer (NIP) was also analysed. The new fluorosensor showed high selectivity and sensitivity, a detection limit of 1.7 × 10−2 μg l−1, and high reproducibility (R.S.D. of 1.03% and 1.77% for concentrations of 1.0 × 10−3 and 4.0 × 10−3 mg l−1, respectively). Selectivity was tested by determining the cross-reactivity of several compounds with structures analogous to digoxin. Under the assay conditions used, in which the potential interfering compounds were in concentrations 100 times higher than that of the analyte, no interference was recorded. The proposed fluorosensor was successfully used to determine digoxin concentration of human serum samples.0252<a class="citation_author_name" title="Navegar por nombre de Autor de Paniagua González, Gema" href="/fez/list/author/Paniagua González, Gema/">Paniagua González, Gema</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Fernández Hernando, Pilar" href="/fez/list/author/Fernández Hernando, Pilar/">Fernández Hernando, Pilar</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Durand Alegría, J. S." href="/fez/list/author/Durand Alegría, J. S./">Durand Alegría, J. S.</a> . (<span class="citation_date">2008</span>) <a class="citation_title" title="Click para ver : Determination of digoxin in serum samples using a flow-through fluorosensor based on a molecularly imprinted polymer" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0008">Determination of digoxin in serum samples using a flow-through fluorosensor based on a molecularly imprinted polymer</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en Biosensors and Bioelectronics, está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.bios.2008.01.018ElsevierPaniagua González, GemaFernández Hernando, PilarDurand Alegría, J. S.Biosensors and Bioelectronicsbibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0008http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0008175417581123engPaniagua_Gonz__lez_Gema__Determination_of_digo.pdfpresmd_Paniagua_Gonz__lez_Gema__Determination_of_digo.xml0956-5663 - eISSN 1873-4235bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/Licencia Creative CommonsPaniagua GonzálezAcceso abiertohttps://doi.org/10.1016/j.bios.2008.01.0180.8022705334232009-04-01T00:00:00Z22024-03-19T11:29:17Z2024-03-19T11:29:17ZAn optical sensor for the determination of digoxin in serum samples based on a molecularly imprinted polymer membrane.bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0012This paper reports the synthesis and testing of a molecularly imprinted polymer membrane for digoxin analysis. Digoxin-specific bulk polymer was obtained by the UV initiated co-polymerisation of methacrylic acid and ethylene glycol dimethacrylate in acetonitrile as porogen. After extracting the template analyte, the ground polymer particles were mixed with plasticizer polyvinyl chloride to form a MIP membrane. A reference polymer membrane was prepared from the same mixture of monomers but with no template. The resultant membrane morphologies were examined by scanning electron microscopy. The imprinted membrane was tested as the recognition element in a digoxin-sensitive fluorescence sensor; sensor response was measured using standard solutions of digoxin at concentrations of up to 4 × 10−3 mg L−1. The detection limit was 3.17 × 10−5 mg L−1. Within- and between-day relative standard deviations RSD (n = 5) were in the range 4.5–5.5% and 5.5–6.5% respectively for 0 and 1 × 10−3 mg L−1 digoxin concentrations. A selectivity study showed that compounds of similar structure to digoxin did not significantly interfere with detection for interferent concentrations at 10, 30 and 100 times higher than the digoxin concentration. This simply manufactured MIP membrane showed good recognition characteristics, a high affinity for digoxin, and provided satisfactory results in analyses of this analyte in human serum.0192<a class="citation_author_name" title="Navegar por nombre de Autor de Paniagua González, Gema" href="/fez/list/author/Paniagua González, Gema/">Paniagua González, Gema</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Fernández Hernando, Pilar" href="/fez/list/author/Fernández Hernando, Pilar/">Fernández Hernando, Pilar</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Durand Alegría, J. S." href="/fez/list/author/Durand Alegría, J. S./">Durand Alegría, J. S.</a> . (<span class="citation_date">2009</span>) <a class="citation_title" title="Click para ver : An optical sensor for the determination of digoxin in serum samples based on a molecularly imprinted polymer membrane." href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0012">An optical sensor for the determination of digoxin in serum samples based on a molecularly imprinted polymer membrane.</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en Analytica Chimica Acta, está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.aca.2009.02.023ElsevierPaniagua González, GemaFernández Hernando, PilarDurand Alegría, J. S.Analytica Chimica Actabibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0012http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0012209212638engPaniagua_Gonz__lez_Gema_An_optical_sensor_for.pdfpresmd_Paniagua_Gonz__lez_Gema_An_optical_sensor_for.xml0003-2670 - eISSN 1873-4324bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/Licencia Creative CommonsPaniagua GonzálezAcceso abiertohttps://doi.org/10.1016/j.aca.2009.02.0230.8022705334232020-02-09T00:00:00Z1122021-11-15T21:49:29Z2021-11-15T21:49:29ZA novel energy conversion system based on supercritical CO2 recompression Brayton power cycle for power tower concentrating solar plantsbibliuned:DptoIE-ETSI-ACES2030-0004Power tower concentrating solar plants with thermal energy storage will play a key role in the transition to a low carbon scenario, thanks to be a dispatchable renewable energy system. The ternary MgCl2/KCl/NaCl salt appears as one of the most promising due to its lower melting point, higher heat capacity, lower cost and stability up to 800 °C. A cavity-type receiver has been selected because minimizes radiation heat loss at high working temperatures, compared to an external-type receiver, since all commercial selective coatings degrade in air. Supercritical Brayton power cycle is chosen for the power block because it can surpass 50% efficiency, even when working in dry cooling conditions, and printed circuit heat exchangers are usually recommended due to its ability to support the high pressures. However, plugging/clogging issues arise in their small channels when using molten salts. This paper proposes a novel supercritical CO2 Bayton power cycle whose heat power is supplied through the low pressure side (over 85 bar) allowing the use of shell and tube heat exchangers, achieving a higher compactness and a lower investment. Thus, different options based on the recompression layout with intercooling and reheating have been investigated in both dry and wet cooling scenarios. Reheating is recommended for wet cooling, reaching 54.6% efficiency and an investment of 8662 $/kWe; intercooling with reheating is the best option for dry cooling, reaching 52.6% efficiency and an investment of 8742 $/kWe.02402<a class="citation_author_name" title="Navegar por nombre de Autor de Linares, José Ignacio" href="/fez/list/author/Linares, José Ignacio/">Linares, José Ignacio</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Montes, María José" href="/fez/list/author/Montes, María José/">Montes, María José</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Cantizano, Alexis" href="/fez/list/author/Cantizano, Alexis/">Cantizano, Alexis</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Sánchez, Consuelo" href="/fez/list/author/Sánchez, Consuelo/">Sánchez, Consuelo</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : A novel energy conversion system based on supercritical CO2 recompression Brayton power cycle for power tower concentrating solar plants" href="/fez/view/bibliuned:DptoIE-ETSI-ACES2030-0004">A novel energy conversion system based on supercritical CO2 recompression Brayton power cycle for power tower concentrating solar plants</a>. RecordArtículo de revistaPublishedEnergías RenovablesProyecto ACES2030-CM (Alta Concentración Energía Solar) S2018/EMT4319ElsevierLinares, José IgnacioMontes, María JoséCantizano, AlexisSánchez, Consuelo1bibliuned:DptoIE-ETSI-ACES2030-0004http://e-spacio.uned.es/fez/view/bibliuned:DptoIE-ETSI-ACES2030-0004engLinares_AppliedEnergy_2020.pdfpresmd_Linares_AppliedEnergy_2020.xmlbibliuned:DptoIE-ETSI-ACES2030bibliuned:Setarticulobibliuned:SetopenaireProyecto ACES2030-CM (Alta Concentración Energía Solar) S2018/EMT4319Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsLinaresAcceso abiertohttps://doi.org/10.1016/j.apenergy.2020.1146440.8022705334232021-09-27T00:00:00Z1282021-11-12T19:27:59Z2021-11-16T21:50:08ZBibliometric Analysis on Supercritical CO2 Power Cycles for Concentrating Solar Power Applicationsbibliuned:DptoIE-ETSI-ACES2030-0001In recent years, supercritical CO2 power cycles have received a large amount of interest due to their exceptional theoretical conversion efficiency above 50%, which is leading a revolution in power cycle research. Furthermore; this high efficiency can be achieved at a moderate temperature level; thus suiting concentrating solar power (CSP) applications, which are seen as a core business within supercritical technologies. In this context, numerous studies have been published, creating the need for a thorough analysis to identify research areas of interest and the main researchers in the field. In this work, a bibliometric analysis of supercritical CO2 for CSP applications was undertaken considering all indexed publications within theWeb of Science between 1990 and 2020. The main researchers and areas of interest were identified through network mapping and text mining techniques, thus providing the reader with an unbiased overview of sCO2 research activities. The results of the review were compared with the most recent research projects and programs on sCO2 for CSP applications. It was found that popular research areas in this topic are related to optimization and thermodynamics analysis, which reflects the significance of power cycle configuration and working conditions. Growing interest in medium temperature applications and the design of sCO2 heat exchangers was also identified through density visualization maps and confirmed by a review of research projects.02582<a class="citation_author_name" title="Navegar por nombre de Autor de Reyes-Belmonte, Miguel Ángel" href="/fez/list/author/Reyes-Belmonte, Miguel Ángel/">Reyes-Belmonte, Miguel Ángel</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Guédez, Rafael" href="/fez/list/author/Guédez, Rafael/">Guédez, Rafael</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Montes, María José" href="/fez/list/author/Montes, María José/">Montes, María José</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Bibliometric Analysis on Supercritical CO2 Power Cycles for Concentrating Solar Power Applications" href="/fez/view/bibliuned:DptoIE-ETSI-ACES2030-0001">Bibliometric Analysis on Supercritical CO2 Power Cycles for Concentrating Solar Power Applications</a>. RecordArtículo de revistaPublishedEnergías RenovablesProyecto ACES2030-CM (Alta Concentración Energía Solar) S2018/EMT4319MDPIReyes-Belmonte, Miguel ÁngelGuédez, RafaelMontes, María José1bibliuned:DptoIE-ETSI-ACES2030-0001http://e-spacio.uned.es/fez/view/bibliuned:DptoIE-ETSI-ACES2030-0001engSCO2_bibliometric_Entropy.pdfpresmd_SCO2_bibliometric_Entropy.xmlbibliuned:DptoIE-ETSI-ACES2030bibliuned:Setarticulobibliuned:SetopenaireProyecto ACES2030-CM (Alta Concentración Energía Solar) S2018/EMT4319Set de artículoSet de openairehttp://creativecommons.org/licenses/by/4.0Licencia Creative CommonsReyes-BelmonteAcceso abiertohttps://doi.org/10.3390/e231012890.8022705334232003-02-28T00:00:00Z32024-03-13T14:14:41Z2024-03-13T14:14:41ZPermanent oriented antibody immobilization for digoxin determination with a flow-through fluoroimmunosensorbibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0010Digoxin is a very important compound in clinical chemistry and is indicated in the treatment of congestive heart failure and artery disease. The measurement of serum digoxin concentration is necessary owing to the narrow therapeutic range of this drug. Further, even with similar dosage regimens, the biological response of patients often results in very different concentrations of digoxin in serum. Concentrations of greater than 2.6 mmol/L are generally interpreted as toxic in adult patients. Most methods for digoxin determination are based on gas chromatography or radiochemical and enzymatic immunoassay techniques. However, some of these methods are tedious and difficult to automate. Nowadays, they are being replaced by more practical immunoassay techniques, involving, for example, fluorescent immunosensors that allow rapid, automated and selective digoxin determinations. This paper reports a new flow–through fluoroimmunosensor for digoxin determination, the function of which is based on antibodies immobilized on an inmunoreactor of controlled pore glass (CPG). The immunosensor has a detection limit of 1.20 μg/L and provides high reproducibility (RSD = 4.5% for a concentration of 0.0025 mg/L, and RSD = 6.7% for 0.01 mg/L). The optimum working concentration range was found to be 1.2×10-3 - 4.0×10-2 mg/L. The lifetime of the immunosensor was about 50 immunoassays, if stored unused its lifetime can be extended to three months. A sample speed of about 10–12 samples per hour can be attained. Possible interference from substances with structures similar to digoxin (morphine, heroine, tebaine, codeine, pentazocine and narcotine) was investigated. No cross-reactivity was seen at the highest digoxin:interferent ratio studied (1:100). The proposed fluoroimmunosensor was successfully used to determine digoxin concentrations in human serum samples.0292<a class="citation_author_name" title="Navegar por nombre de Autor de Fernández Hernando, Pilar" href="/fez/list/author/Fernández Hernando, Pilar/">Fernández Hernando, Pilar</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Durand Alegría, J.S." href="/fez/list/author/Durand Alegría, J.S./">Durand Alegría, J.S.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Pérez-Conde, C." href="/fez/list/author/Pérez-Conde, C./">Pérez-Conde, C.</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Paniagua González, Gema" href="/fez/list/author/Paniagua González, Gema/">Paniagua González, Gema</a> . (<span class="citation_date">2003</span>) <a class="citation_title" title="Click para ver : Permanent oriented antibody immobilization for digoxin determination with a flow-through fluoroimmunosensor" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0010">Permanent oriented antibody immobilization for digoxin determination with a flow-through fluoroimmunosensor</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en Analytical and Bioanalytical Chemistry, está disponible en línea en el sitio web del editor: Springer, https://doi.org/10.1007/s00216-002-1746-4SpringerFernández Hernando, PilarDurand Alegría, J.S.Pérez-Conde, C.Paniagua González, GemaAnalytical and Bioanalytical Chemistrybibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0010http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-001010201023375engPaniagua_Gonz__lez_Gema_Permanent_oriented_ant.pdfpresmd_Paniagua_Gonz__lez_Gema_Permanent_oriented_ant.xml1618-2642 - eISSN 1618-2650bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/Licencia Creative CommonsFernández HernandoAcceso abiertohttps://doi.org/10.1007/s00216-002-1746-40.791710334232020-04-27T00:00:00Z152023-12-06T06:44:53Z2023-12-06T06:44:53ZFundamental frequency variations across the menstrual cycle and the use of an oral contraceptive pill usebibliuned:425-Lfilipa-0020Purpose Concentrations of sex steroid hormones—estrogens, progesterone, and testosterone—have been associated with premenstrual and menstrual vocal symptoms. However, the extent to which these symptoms may be reflected on acoustical features of the voice is still debated. This study investigates variations in fundamental frequency (fo) and related parameters in connected speech across phases of the menstrual cycle and during the use of a combined oral contraceptive pill (OCP). Method Electrolaryngographic recordings were made, and blood samples were collected at three different phases of the menstrual cycle—menstrual, follicular, and luteal—for placebo and OCP use. These two conditions were blindly and randomly allocated in the study. Speaking fo (SFF), SFF standard deviation, SFF rate of change, SFF slope, maximum and minimum fo, and fo range were extracted for nine healthy females while reading a phrase from the Rainbow Passage. Concentrations of sex hormones were analyzed in serum. Nonparametric statistical tests were carried out to assess differences between phases and conditions. Results SFF, its standard deviation, and maximum fo were significantly different between phases of the menstrual cycle for placebo use only. Menstrual phase showed the lowest values. Maximum and minimum fo were significantly different between placebo and OCP use for menstrual and follicular phases, respectively. Conclusions Fluctuations in sex steroid hormones across the menstrual cycle alter fo in speech more than a particular hormonal concentration. OCP use seems to have a stabilizing effect on the voice relative to fo and related parameters in speech.0692<a class="citation_author_name" title="Navegar por nombre de Autor de Filipa M.B., Lã" href="/fez/list/author/Filipa M.B., Lã/">Filipa M.B., Lã</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Polo, Nuria" href="/fez/list/author/Polo, Nuria/">Polo, Nuria</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Fundamental frequency variations across the menstrual cycle and the use of an oral contraceptive pill use" href="/fez/view/bibliuned:425-Lfilipa-0020">Fundamental frequency variations across the menstrual cycle and the use of an oral contraceptive pill use</a>. RecordArtículo de revistaPublishedEducaciónFilologíaEste es el manuscrito aceptado de un artículo publicado por American Speech-Language-Hearing Association (ASHA) en "Journal of Speech, Language, and Hearing Research" en Abr 2020, disponible en línea: https://doi.org/10.1044/2020_JSLHR-19-00277American Speech-Language-Hearing Association (ASHA)Filipa M.B., LãPolo, NuriaJournal of Speech, Language, and Hearing Researchbibliuned:425-Lfilipa-0020http://e-spacio.uned.es/fez/view/bibliuned:425-Lfilipa-002010331043463engMARTINS_BAPTISTA_LA_FILIPA_Fundamental_Frequency.pdfpresmd_MARTINS_BAPTISTA_LA_FILIPA_Fundamental_Frequency.xml1558-9102bibliuned:425bibliuned:Setarticulobibliuned:SetopenaireDepartamento de Didáctica, Organización Escolar y Didácticas Especiales (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsFilipa MAcceso abiertohttps://doi.org/10.1044/2020_JSLHR-19-002770.7681051534232005-06-01T00:00:00Z182023-12-05T06:13:02Z2023-12-05T06:16:34ZInvestigating the Relationship between Sexual Hormones and Female Western Classical Singingbibliuned:425-Lfilipa-0001There has not always been an awareness of the relationship between sexual hormonal concentrations and quality of the singing voice in the Western Classical singing world. Despite evidence for this connection existing since the 3rd century B.C., there are still controversies and lack of information about this area, especially regarding the effects on the female western classical singing voice. The aim of this paper is to shed light on the importance of undertaking further research in this field. Therefore, a revision of previous research, exploring the extent to which sexual hormonal concentrations can contribute to the well-being of a singer’s voice and career, from both psychological and biological points of view, will be presented. Additionally, further investigation in the field of hormonal related medication and its effects on singing voice quality will be undertaken.0482<a class="citation_author_name" title="Navegar por nombre de Autor de Filipa M.B., Lã" href="/fez/list/author/Filipa M.B., Lã/">Filipa M.B., Lã</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Davidson, W." href="/fez/list/author/Davidson, W./">Davidson, W.</a> . (<span class="citation_date">2005</span>) <a class="citation_title" title="Click para ver : Investigating the Relationship between Sexual Hormones and Female Western Classical Singing" href="/fez/view/bibliuned:425-Lfilipa-0001">Investigating the Relationship between Sexual Hormones and Female Western Classical Singing</a>. RecordArtículo de revistaPublishedEducaciónMúsicaEste es el manuscrito aceptado de un artículo publicado por SAGE en "Research Studies in Music Education" en Jun 2005, disponible en línea: https://doi.org/10.1177/1321103X050240010601Filipa M.B., LãDavidson, W.bibliuned:425-Lfilipa-0001http://e-spacio.uned.es/fez/view/bibliuned:425-Lfilipa-00017587124MARTINS_BAPTISTA_LA_FILIPA_Investigating_the_Relationship.pdf1834-5530bibliuned:425bibliuned:Setarticulobibliuned:SetopenaireDepartamento de Didáctica, Organización Escolar y Didácticas Especiales (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsFilipa MAcceso abiertohttps://doi.org/10.1177/1321103X0502400106010.7589596534232012-01-01T00:00:00Z32342013-07-12T20:18:17ZHebreos y musulmanes durante la guerra civil en Melilla : violencia politica y represiónbibliuned:ETFSerieV-2012-24-6060El presente artículo constituye un intento de sistematización del fenómeno represor y concentracionario franquista en Melilla sobre las dos comunidades minoritarias de la ciudad en esos momentos, la hebrea y la musulmana, sin desestimar en su contenido el contexto represivo y concentracionario general en dicha ciudad dentro de la dinámica represiva ejercida por militares y falangistas en España. El estudio de este proceso a escala local y sobre estas dos comunidades religiosas, con particularidades y consecuencias muy diferentes, a través de diferentes fuentes, tanto orales como escritas además de archivos, nos permite observar las actuaciones que fueron los ejes sobre los que se movió la vida melillense de retaguardia durante la guerra civil teniendo una visión aproximada de la proyectada represión franquista llevada a cabo en esta ciudad, dando lugar entre otras actuaciones al asesinato planificado y confinamiento en el campo de concentración de Zeluán de parte de la población melillense y protectorado cercano, incluyendo a miembros de estas dos comunidades.This article attempts to systematize the concentration camp phenomenon Franco repressor and Melilla on the two minority communities in the city at that time, Jewish and Muslim, rejected in its content without the repressive context and overall concentration camp in the city within the dynamics of repression exercised by the military and Falangist Spain. The study of this process locally and on these two religious communities, with very different implications and consequences, through various sources, both oral and written files as well allows us to observe the actions that were the foundations on which moved rear Melilla life during the civil war have an approximate idea of the proposed Franco regime carried out in this city, among other actions leading to murder planned and confinement in concentration camp Zeluán of the population of Melilla and protectorate nearby, including members of these communities.05722<a class="citation_author_name" title="Browse by Author Name for Fernández Díaz, María Elena" href="/fez/list/author/Fernández Díaz, María Elena/">Fernández Díaz, María Elena</a> . (<span class="citation_date">2012</span>) <a class="citation_title" title="Click para ver : Hebreos y musulmanes durante la guerra civil en Melilla : violencia politica y represión" href="/fez/view/bibliuned:ETFSerieV-2012-24-6060">Hebreos y musulmanes durante la guerra civil en Melilla : violencia politica y represión</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaFernández Díaz, María Elenahttp://e-spacio.uned.es/fez/view/bibliuned:ETFSerieV-2012-24-6060bibliuned:ETFSerieV-2012-24-6060spaDocumento.pdfbibliuned:ETFSerieV-2012bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie V, Historia contemporánea. Año 2012, n. 24Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsFernández DíazAcceso abierto0.73224534232018-04-25T00:00:00Z52024-01-25T13:47:23Z2024-01-25T13:47:23ZComparison of Different Technologies for Integrated Solar Combined Cycles: Analysis of Concentrating Technology and Solar Integrationbibliuned:DptoIE-ETSI-Articulos-Fvarela-0003This paper compares the annual performance of Integrated Solar Combined Cycles (ISCCs) using different solar concentration technologies: parabolic trough collectors (PTC), linear Fresnel reflectors (LFR) and central tower receiver (CT). Each solar technology (i.e. PTC, LFR and CT) is proposed to integrate solar energy into the combined cycle in two different ways. The first one is based on the use of solar energy to evaporate water of the steam cycle by means of direct steam generation (DSG), increasing the steam production of the high pressure level of the steam generator. The other one is based on the use of solar energy to preheat the pressurized air at the exit of the gas turbine compressor before it is introduced in the combustion chamber, reducing the fuel consumption. Results show that ISCC with DSG increases the yearly production while solar air heating reduces it due to the incremental pressure drop. However, air heating allows significantly higher solar-to-electricity efficiencies and lower heat rates. Regarding the solar technologies, PTC provides the best thermal results.0372<a class="citation_author_name" title="Navegar por nombre de Autor de Rovira, Antonio" href="/fez/list/author/Rovira, Antonio/">Rovira, Antonio</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Sánchez, Consuelo" href="/fez/list/author/Sánchez, Consuelo/">Sánchez, Consuelo</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Valdés, Manuel" href="/fez/list/author/Valdés, Manuel/">Valdés, Manuel</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Abbas, Ruben" href="/fez/list/author/Abbas, Ruben/">Abbas, Ruben</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Barbero, Rubén" href="/fez/list/author/Barbero, Rubén/">Barbero, Rubén</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Montes, María José" href="/fez/list/author/Montes, María José/">Montes, María José</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Muñoz, Marta" href="/fez/list/author/Muñoz, Marta/">Muñoz, Marta</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Muñoz-Antón, Javier" href="/fez/list/author/Muñoz-Antón, Javier/">Muñoz-Antón, Javier</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Ortega, Guillermo" href="/fez/list/author/Ortega, Guillermo/">Ortega, Guillermo</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Varela, Fernando" href="/fez/list/author/Varela, Fernando/">Varela, Fernando</a> . (<span class="citation_date">2018</span>) <a class="citation_title" title="Click para ver : Comparison of Different Technologies for Integrated Solar Combined Cycles: Analysis of Concentrating Technology and Solar Integration" href="/fez/view/bibliuned:DptoIE-ETSI-Articulos-Fvarela-0003">Comparison of Different Technologies for Integrated Solar Combined Cycles: Analysis of Concentrating Technology and Solar Integration</a>. RecordArtículo de revistaPublishedIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en Energies, está disponible en línea en el sitio web del editor: MDPI, https://doi.org/10.3390/en11051064MDPIRovira, AntonioSánchez, ConsueloValdés, ManuelAbbas, RubenBarbero, RubénMontes, María JoséMuñoz, MartaMuñoz-Antón, JavierOrtega, GuillermoVarela, FernandoEnergiesbibliuned:DptoIE-ETSI-Articulos-Fvarela-0003http://e-spacio.uned.es/fez/view/bibliuned:DptoIE-ETSI-Articulos-Fvarela-0003511engVarela_Diez_Fernando_Comparison_of_Different.pdfpresmd_Varela_Diez_Fernando_Comparison_of_Different.xml1996-1073bibliuned:DptoIE-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ingeniería Energética. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/deed.esLicencia Creative CommonsRoviraAcceso abierto10.3390/en110510640.69773534232023-01-01T00:00:00Z02024-01-25T05:42:50Z2024-01-25T05:51:05ZMolecular effects of polystyrene nanoplastics toxicity in zebrafish embryos (Danio rerio)bibliuned:DptoFMyF-FCIE-Articulos-Mmorales-0002Plastics pose a health hazard to living beings and the environment. Plastic degradation produces nano-sized plastic particles (NPs) that end up in terrestrial and aquatic ecosystems, including oceans, rivers, and lakes. Their presence in air, drinking water, sediments, food, and personal care products leads to a variety of exposure routes for living beings, including humans. The toxicity mechanisms of these nanomaterials (NMs) in living organisms and ecosystems are currently unknown, making it a priority to understand their effects at the molecular and cellular levels. The zebrafish (Zf) (Danio rerio) is a model organism which has a high homology with humans and has been widely used to assess the hazard of different xenobiotics. In this study, the expression changes of different genes in 120 hpf Zf embryos (Zfe) after exposure to polystyrene (PS) NPs (30 nm) at concentrations of 0.1, 0.5 and 3 ppm were investigated. The results showed that the gene encoding heat shock protein (hsp70) was down-regulated in a dose-dependent manner. The genes encoding superoxide dismutase (SOD 1 and SOD 2), apoptotic genes (cas 1 and cas 8) and interleukin 1-β (il1β) were activated at the concentration of 3 ppm PS NP, while the anti-apoptotic gene Bcl2α was inhibited at 0.5 and 3 ppm. In addition, the neurotransmitter-related gene Acetyl-Cholinesterase (ache) was significantly inhibited and the DNA repair genes (gadd45α and rad51) were also down-regulated. In contrast, the mitochondrial metabolism-related gene cox1 did not alter its expression in any of the treatments. Most of the changes in gene expression occurred at the highest concentration of NPs. Overall, the results indicated that NPs generated cellular stress that caused certain alterations in normal gene expression (oxidative stress, apoptotic and inflammatory processes, neurotoxicity and anti-apoptotic proteins), but did not cause any mortality after 120 hpf exposure at the three concentrations assayed. These results highlight the need for further studies investigating the effects, at the molecular level, of these materials in humans and other living organisms.0342<a class="citation_author_name" title="Navegar por nombre de Autor de Martín, Folgar, Raquel" href="/fez/list/author/Martín, Folgar, Raquel/">Martín, Folgar, Raquel</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Torres Ruiz, Mónica" href="/fez/list/author/Torres Ruiz, Mónica/">Torres Ruiz, Mónica</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Alba, Mercedes de" href="/fez/list/author/Alba, Mercedes de/">Alba, Mercedes de</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Cañas Portilla, Ana Isabel" href="/fez/list/author/Cañas Portilla, Ana Isabel/">Cañas Portilla, Ana Isabel</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de González, M. Carmen" href="/fez/list/author/González, M. Carmen/">González, M. Carmen</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Morales, Mónica" href="/fez/list/author/Morales, Mónica/">Morales, Mónica</a> . (<span class="citation_date">2023</span>) <a class="citation_title" title="Click para ver : Molecular effects of polystyrene nanoplastics toxicity in zebrafish embryos (Danio rerio)" href="/fez/view/bibliuned:DptoFMyF-FCIE-Articulos-Mmorales-0002">Molecular effects of polystyrene nanoplastics toxicity in zebrafish embryos (Danio rerio)</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en "Chemosphere Volume 312, Part 1, January 2023, 137077", está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.chemosphere.2022.137077ElsevierMartín, Folgar, RaquelTorres Ruiz, MónicaAlba, Mercedes deCañas Portilla, Ana IsabelGonzález, M. CarmenMorales, MónicaChemospherebibliuned:DptoFMyF-FCIE-Articulos-Mmorales-0002http://e-spacio.uned.es/fez/view/bibliuned:DptoFMyF-FCIE-Articulos-Mmorales-00021312eng0045-6535bibliuned:DptoFMyF-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Física matemática y de Fluidos. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsMartínAcceso cerradohttps://doi.org/10.1016/j.chemosphere.2022.1370770.69773534232017-05-01T00:00:00Z182024-01-11T07:54:55Z2024-01-11T07:54:55ZOn-line flow injection molecularly imprinted solid phase extraction for the preconcentration and determination of 1-hydroxypyrene in urine samplesbibliuned:DptoCA-FCIE-Articulos-Jcbravo-0003New analytical strategies tend to automation of sample pre-treatment and flow analysis techniques provided a number of enhanced analytical methods allowing high throughput. Flow techniques are usually faster, more robust and more flexible than their batch equivalents. In addition, flow methods use less sample and reagent amounts and reduce analytical costs and waste. A flow injection solid-phase extraction pre-concentration system using a molecularly imprinted polymer (MIP) packed micro-column was developed for the determination of 1-hydroxypyrene in human urine with fluorescence detection. The pre-concentration of 1-hydroxypyrene on the MIP was carried out based on the specific retention of analyte by on-line introducing the sample into the micro-column system. Methanol and dichloromethane mixture was used to elute the retained analyte for fluorometric analysis. Important influencing factors were studied in detail, in batch and in flow (MISPE procedure optimisation, sample and eluent volumes, flow rate, dimensions of MIP micro-column and amounts of packing material, etc). To the best of our knowledge, this is the first on-line flow injection molecularly imprinted solid phase extraction for the pre-concentration and determination of hydroxylate PAH metabolite in urine samples. The optimised method was successfully applied to the determination of 1-Hydroxypyrene in spiked urine samples, with recoveries in the range of 74–85% and RSD<4.6%. Under optimum experimental conditions, the linearity concentration range used was 10–400 μg L−1, R2>0.996. We obtained limit of detection and quantification of 3.1 μg L−1 and 10.5 μg L−1, respectively0562<a class="citation_author_name" title="Navegar por nombre de Autor de Serrano, Montserrat" href="/fez/list/author/Serrano, Montserrat/">Serrano, Montserrat</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Bartolomé, Mónica" href="/fez/list/author/Bartolomé, Mónica/">Bartolomé, Mónica</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Bravo, Juan Carlos" href="/fez/list/author/Bravo, Juan Carlos/">Bravo, Juan Carlos</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Paniagua, Gema" href="/fez/list/author/Paniagua, Gema/">Paniagua, Gema</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Gañan, Judith" href="/fez/list/author/Gañan, Judith/">Gañan, Judith</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Gallego-Picóa, Alejandrina" href="/fez/list/author/Gallego-Picóa, Alejandrina/">Gallego-Picóa, Alejandrina</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Garcinuño, Rosa María" href="/fez/list/author/Garcinuño, Rosa María/">Garcinuño, Rosa María</a> . (<span class="citation_date">2017</span>) <a class="citation_title" title="Click para ver : On-line flow injection molecularly imprinted solid phase extraction for the preconcentration and determination of 1-hydroxypyrene in urine samples" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Jcbravo-0003">On-line flow injection molecularly imprinted solid phase extraction for the preconcentration and determination of 1-hydroxypyrene in urine samples</a>. RecordArtículo de revistaPublishedCienciasLa versión publicada de este artículo, publicado por primera vez en Talanta, está disponible en línea en el sitio web del editor: Elservier, https://doi.org/10.1016/j.talanta.2016.01.048ElsevierSerrano, MontserratBartolomé, MónicaBravo, Juan CarlosPaniagua, GemaGañan, JudithGallego-Picóa, AlejandrinaGarcinuño, Rosa María1Talantabibliuned:DptoCA-FCIE-Articulos-Jcbravo-0003http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Jcbravo-0003375382166engBravo_Yague_Juan_Carlos_Online.pdfpresmd_Bravo_Yague_Juan_Carlos_Online.xml0039-9140bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsSerranoAcceso abiertohttps://doi.org/10.1016/j.talanta.2016.01.0480.69773534232018-05-01T00:00:00Z182024-01-10T11:52:30Z2024-02-16T13:20:09ZEvaluation of total phenol pollution in water of San Martin Canal from Santiago del Estero, Argentina.bibliuned:DptoCA-FCIE-Articulos-GpaniaguaSantiago del Estero is a province located in northwestern Argentina. The Dulce River is used for irrigation through a vast network of channels and ditches, including the San Martin Canal (SMC), which crosses the capital city of Santiago del Estero. This canal's water is used for drinking, as well as recreational use for the general population. However, this river has been seriously polluted for several decades. The present study focuses on the identification and the quantification of the water pollution levels of total phenols in the SMC according to the seasonal periods. Water samples from various areas of the canal in different months of the year, extending from December to September, were collected for analysis. Additionally, the concentration of total dissolved solids (TDS), chlorides, sulphates, nitrites and organic matter, as well as water hardness and alkalinity, were analysed in order to conduct a more complete study of the contamination of this area. The results showed a worrying total phenol concentration that exceeded the limit set by Argentine legislation for drinking water, as well as water for recreational use (5 μg/L). The total phenol (TP) concentration was directly determined by a molecular absorption spectroscopy method based on a new flow injection analysis system (FIA). Under the selected experimental conditions, the detection and quantification limits were 0.0490 and 0.1633 μg/mL, respectively. The developed method provides a number of improvements related to the speed of analysis, the restricted consumption of the reagents and sample volumes and the unnecessary sample treatment that contribute to environmentally friendly analytical chemistry. The results showed that TP make a significant contribution in the SMC pollution, especially during the months of April (400 ± 110 μg/L) and September (240 ± 20 μg/L). A high sulphate concentration that was higher than the limit allowed by the legislation was also found.0602<a class="citation_author_name" title="Navegar por nombre de Autor de Acosta, Carina Andrea" href="/fez/list/author/Acosta, Carina Andrea/">Acosta, Carina Andrea</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de López, Clara" href="/fez/list/author/López, Clara/">López, Clara</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Paniagua González, Gema" href="/fez/list/author/Paniagua González, Gema/">Paniagua González, Gema</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Garcinuño, Rosa Mª" href="/fez/list/author/Garcinuño, Rosa Mª/">Garcinuño, Rosa Mª</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Fernández, Pilar" href="/fez/list/author/Fernández, Pilar/">Fernández, Pilar</a> . (<span class="citation_date">2018</span>) <a class="citation_title" title="Click para ver : Evaluation of total phenol pollution in water of San Martin Canal from Santiago del Estero, Argentina." href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua">Evaluation of total phenol pollution in water of San Martin Canal from Santiago del Estero, Argentina.</a>. RecordArtículo de revistaPublishedCienciasLa versión publicada de este artículo, publicado por primera vez en Environmental Pollution, está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.envpol.2018.01.062ElsevierAcosta, Carina AndreaLópez, ClaraPaniagua González, GemaGarcinuño, Rosa MªFernández, PilarEnvironmental Pollutionbibliuned:DptoCA-FCIE-Articulos-Gpaniaguahttp://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua265272236engPaniagua_Gonz__lez_Gema_Phenol_pollution_.pdfpresmd_Paniagua_Gonz__lez_Gema_Phenol_pollution_.xml0269-7491 - eISSN 1873-6424bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/Licencia Creative CommonsAcostaAcceso abiertohttps://doi.org/10.1016/j.envpol.2018.01.0620.69773534232023-05-01T00:00:00Z122023-12-06T13:54:29Z2023-12-12T06:15:47ZFemale Voice-Related Sexual Attractiveness to Males: Does it Vary With Different Degrees of Conception Likelihood?bibliuned:425-Lfilipa-0026Previous investigations have found that female voice-related attractiveness to males increases when both conception likelihood (CL) and voice fundamental frequency (fo) are elevated. To test this hypothesis, we conducted a perceptual experiment where 78 heterosexual males rated sexual attractiveness of 9 female voice samples, recorded at menstrual, follicular and luteal phases of the menstrual cycle under two double-blinded randomly allocated conditions: a natural menstrual cycle (placebo condition) and when using an oral contraceptive pill (OCP condition). The voice samples yielded a total of 54 stimuli that were visually sorted and rated using Visor software. Concentrations of estrogens, progesterone and testosterone were analyzed, and measurements of speaking fundamental frequency (sfo) and its standard deviation (sfoSD), fo derivative (dfo) and fo slope were made. A multilevel ordinal logistic regression model nested in listeners and in females, and adjusted by phase and condition, was carried out to assess the association between ratings and: (1) phases and conditions; (2) sex steroid hormonal concentrations; and (3) voice parameters. A high probability of obtaining high ratings of voice sexual attractiveness was found for: (1) menstrual phase of placebo use and follicular phase of OCP use; (2) for low estradiol to progesterone ratio and testosterone concentrations; and (3) for low dfo. The latter showed a moderate statistical association with ratings of high attractiveness, as compared with the small association found for the remaining variables. It seems that the voice is a weak cue for female CL. Female sexual attraction to males may be a consequence of what females do in order to regulate their extended sexuality across the menstrual cycle rather than of estrus cues, the use of paralinguistic speech patterns being an example.0662<a class="citation_author_name" title="Navegar por nombre de Autor de Filipa M.B., Lã" href="/fez/list/author/Filipa M.B., Lã/">Filipa M.B., Lã</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Polo, Nuria" href="/fez/list/author/Polo, Nuria/">Polo, Nuria</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Granqvist, Svante" href="/fez/list/author/Granqvist, Svante/">Granqvist, Svante</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Cova, Tania" href="/fez/list/author/Cova, Tania/">Cova, Tania</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Pais, Alberto C." href="/fez/list/author/Pais, Alberto C./">Pais, Alberto C.</a> . (<span class="citation_date">2023</span>) <a class="citation_title" title="Click para ver : Female Voice-Related Sexual Attractiveness to Males: Does it Vary With Different Degrees of Conception Likelihood?" href="/fez/view/bibliuned:425-Lfilipa-0026">Female Voice-Related Sexual Attractiveness to Males: Does it Vary With Different Degrees of Conception Likelihood?</a>. RecordArtículo de revistaPublishedEducaciónEste es el manuscrito aceptado de un artículo publicado por Elsevier en "Journal of Voice" en May 2023, disponible en línea: https://doi.org/10.1016/j.jvoice.2021.02.006ElsevierFilipa M.B., LãPolo, NuriaGranqvist, SvanteCova, TaniaPais, Alberto C.Journal of Voicebibliuned:425-Lfilipa-0026http://e-spacio.uned.es/fez/view/bibliuned:425-Lfilipa-0026467.e19467.e31337engMARTINS_BAPTISTA_LA_FILIPA_Female_Voice-Related_Sexual.pdf0892-1997bibliuned:425bibliuned:Setarticulobibliuned:SetopenaireDepartamento de Didáctica, Organización Escolar y Didácticas Especiales (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsFilipa MAcceso abiertohttps://doi.org/10.1016/j.jvoice.2021.02.0060.677574734231994-01-01T00:00:00Z19452008-03-26T23:55:27ZUna nueva zona de arte rupestre al aire libre en el NW : la península de Barbanzabibliuned:ETFSerie1-C470606C-4936-11EA-068C-325A3BBBE231A new área with open air rock carvings in the Iberian NW; the península
of Barbanza.
Traditionally the research on Galician rock art had focused in the área
around Campolameiro (Pontevedra) where the biggest number of sites was
reported, whereas other zones to the North were almost unknown in that
respect. In this paper we deal with the new finds of petroglyphs in the
Barbanza, where intensive survey has multiplied the number of this tipe of
sites. The usual motifs are abstract (mainly concentric circles and cupmarks)
but also semischematic with representations of deer. The distribution
of the art is more dense in the coastal lowlands, though a number of
sites is reported in the passes leading into the high sierra and in this área
itself. As to the relationship with the roughiy contemporary settiements (lllrd
millenium BC), we have observed a definite pattern: cupmarks are sharing
the same space with the more densely Inhabited áreas down to the coast
and also they are found near to the mounds in the high plateau; animal
representations and more complex abstract motifs (concentric circles with
or without radius) are sited along small valleys or ridges that link the lowlands
and the upper reaches of the Sierra. All this patterning would point
out to the role of petrogliphs as a mechanism for defining the most resourceful
or symbolic places and the paths leading into them.07422<a class="citation_author_name" title="Browse by Author Name for Gil Agra, Lola" href="/fez/list/author/Gil Agra, Lola/">Gil Agra, Lola</a> and <a class="citation_author_name" title="Browse by Author Name for Concheiro Coello, Ángel" href="/fez/list/author/Concheiro Coello, Ángel/">Concheiro Coello, Ángel</a> . (<span class="citation_date">1994</span>) <a class="citation_title" title="Click para ver : Una nueva zona de arte rupestre al aire libre en el NW : la península de Barbanza" href="/fez/view/bibliuned:ETFSerie1-C470606C-4936-11EA-068C-325A3BBBE231">Una nueva zona de arte rupestre al aire libre en el NW : la península de Barbanza</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaGil Agra, LolaConcheiro Coello, Ángelbibliuned:ETFSerie1-C470606C-4936-11EA-068C-325A3BBBE231http://e-spacio.uned.es/fez/view/bibliuned:ETFSerie1-C470606C-4936-11EA-068C-325A3BBBE231spaDocumento.pdfbibliuned:ETFSerieI1994bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie I, Prehistoria y arqueología. Año 1994, n. 7Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsGil AgraAcceso abierto0.649181834232020-12-01T00:00:00Z112024-01-16T10:55:30Z2024-01-16T10:55:30ZSiloxanes capture by ionic liquids: Solvent selection and process evaluationbibliuned:DptoIEEC-ETSI-Articulos-Rsantiago-0006Nowadays, new technologies are being developed to substitute conventional energy resources. Biogas has emerged to avoid the intensification of global warming and promote waste valorization. However, undesirable chemicals must be removed prior to its utilization. Siloxanes stand out as biogas contaminants since they can damage process equipment’s. Therefore, in this work, COSMO-based/Aspen Plus computational methodology was applied to evaluate, as first-time, ionic liquids (ILs) as siloxanes absorbents on biogas upgrading context. Thus, molecular simulation using COSMO-RS method was used to analyze the interactions between siloxanes/ILs based on excess properties. Moreover, it was used to select the most promising ILs among a wide sample (9 0 0) of solvents for latter process simulation stage based on thermodynamics (Henry’s law constants) and kinetics (low viscosity). The results revealed that ILs with fluorinated anions are the best for the task. Then, the performance of selected ILs on siloxane capture at industrial scale was evaluated by means of Aspen Plus process simulations. Thus, the absorption efficiency in a packed column was analyzed by comparing the silicon concentration in outlet gas stream for each IL, using a rigorous RADFRAC column in Rate-base mode. Operating pressure inside the column was also studied as key operating variable. Last, simulations of the complete siloxane capture processes were carried out to treat a realistic biogas stream, including the analysis of both absorption and regeneration columns. Process simulation results revealed that thermodynamics is the key property for the selection of ILs for siloxanes capture. Moreover, most of the selected ILs can satisfy silicon outlet concentration legislation (< 5 mgSi/Nm3 ) in almost all the studied operating conditions. Last, solvent regeneration using air stripping column demonstrated the reversibility of the process in mild conditions of temperature (100 °C) and vacuum pressure (0.1 bar). In sum, ILs are proposed as promising siloxanes absorbents of siloxanes-containing streams, mainly focused on biogas upgrading.0462<a class="citation_author_name" title="Navegar por nombre de Autor de Santiago, Rubén" href="/fez/list/author/Santiago, Rubén/">Santiago, Rubén</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Moya, Cristian" href="/fez/list/author/Moya, Cristian/">Moya, Cristian</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Palomar, José" href="/fez/list/author/Palomar, José/">Palomar, José</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Siloxanes capture by ionic liquids: Solvent selection and process evaluation" href="/fez/view/bibliuned:DptoIEEC-ETSI-Articulos-Rsantiago-0006">Siloxanes capture by ionic liquids: Solvent selection and process evaluation</a>. RecordArtículo de revistaPublishedIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en Chemical Engineering Journal, está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.cej.2020.126078ElsevierSantiago, RubénMoya, CristianPalomar, JoséChemical Engineering Journalbibliuned:DptoIEEC-ETSI-Articulos-Rsantiago-0006http://e-spacio.uned.es/fez/view/bibliuned:DptoIEEC-ETSI-Articulos-Rsantiago-0006401SantiagoLorenzo_Ruben_SiloxanesCaptureIonicLiquids.pdfpresmd_SantiagoLorenzo_Ruben_SiloxanesCaptureIonicLiquids.xml1873-3212bibliuned:DptoIEEC-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ingeniería Eléctrica, Electrónica y de Control (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esLicencia Creative CommonsSantiagoAcceso abierto10.1016/j.cej.2020.1260780.649181834232019-12-31T00:00:00Z12024-03-21T09:41:56Z2024-03-22T04:34:02ZAnalysis of total arsenic content in purchased rice from Ecuadorbibliuned:DptoCA-FCIE-Articulos-Jcbravo-0004Natural and anthropogenic sources contribute to arsenic contamination in water and human food chain in Andean countries. Human exposure to arsenic via rice consumption is of great concern in countries where this crop is the dominant staple food, and limited information is available on the arsenic contamination on rice in Ecuador. This work was to contribute to the lack of knowledge analysing total arsenic by hydride generation-atomic absorption spectrometry in the samples of white, brown and parboiled rice purchased in Ecuadorian markets and produced in the two main rice wetlands in Ecuador, Guayas and Los Ríos, were carried out. For the samples from Guayas, arsenic concentration in white, brown and parboiled rice were 0.174 ± 0.014, 0.232 ± 0.021, and 0.186 ± 0.017 mg/kg respectively, whereas samples of white rice from Los Ríos showed a total arsenic level of 0.258 ± 0.037 mg/kg. This last arsenic concentration exceeds recommended maximum permissible limit by the FAO/WHO. Obtained data have available to estimate the Ecuadorian dietary exposure revealing serious health risk for population0352<a class="citation_author_name" title="Navegar por nombre de Autor de Atiaga-Franco, Oliva L." href="/fez/list/author/Atiaga-Franco, Oliva L./">Atiaga-Franco, Oliva L.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Otero, Xose L." href="/fez/list/author/Otero, Xose L./">Otero, Xose L.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Gallego-Picó, Alejandrina" href="/fez/list/author/Gallego-Picó, Alejandrina/">Gallego-Picó, Alejandrina</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Escobar-Castañeda, Luis A." href="/fez/list/author/Escobar-Castañeda, Luis A./">Escobar-Castañeda, Luis A.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Bravo Yagüe, Juan Carlos" href="/fez/list/author/Bravo Yagüe, Juan Carlos/">Bravo Yagüe, Juan Carlos</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Carrera-Villacrés, David" href="/fez/list/author/Carrera-Villacrés, David/">Carrera-Villacrés, David</a> . (<span class="citation_date">2019</span>) <a class="citation_title" title="Click para ver : Analysis of total arsenic content in purchased rice from Ecuador" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Jcbravo-0004">Analysis of total arsenic content in purchased rice from Ecuador</a>. RecordArtículo de revistaPublishedCienciasThe registered version of this article, first published in Czech Journal of Food Science, (2019) 37-6, p. 425-431 is available online at the publisher's website: Czech Academy of Agricultural Sciences, https://doi.org/10.17221/183/2018-CJFSCzech Academy of Agricultural SciencesAtiaga-Franco, Oliva L.Otero, Xose L.Gallego-Picó, AlejandrinaEscobar-Castañeda, Luis A.Bravo Yagüe, Juan CarlosCarrera-Villacrés, David1Czech Journal of Food Sciencebibliuned:DptoCA-FCIE-Articulos-Jcbravo-0004http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Omonago-0004425-431425-431637engBravo_Yague_Juan_Carlos_Analysis_arsenic.pdfpresmd_Bravo_Yague_Juan_Carlos_Analysis_arsenic.xml1212-1800; eISSN: 1805-9317bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/es/License Creative CommonsAtiaga-FrancoAcceso abiertohttps://doi.org/10.17221/183/2018-CJFS0.649181834232009-01-09T00:00:00Z42024-03-13T14:39:05Z2024-03-13T14:39:05ZA MIP-based flow-through fluoroimmunosensor as an alternative to immunosensors for the determination of digoxin serum samplesbibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0011This work reports a comparative study of two automated flow-through fluorosensors for the determination of digoxin in serum samples: an immunosensor with an anti-digoxin polyclonal antibody as the reactive phase permanently immobilized on CPG, and a sensor with a selective reaction system based on a methacrylic molecularly imprinted polymer (MIP) synthesized by bulk polymerisation. The variables affecting the sensitivity and dynamic range of the sensors (e.g., the carrier and elution solutions, flow-rates, pH and reagent concentrations) were optimised and the binding characteristics of their reactive phases compared in a competitive fluorescent assay. Digoxin was reproducibly determined by both sensors at the mg L-1 level (detection limit= 1.20×10-3 mg L-1 and RSD= 4-7% for the immunosensor; detection limit= 1.7×10-5 mg L-1 and RSD= 1-2% for the MIP sensor). No cross reactivity with digoxinrelated compounds was seen for either sensor at a digoxin:interferent ratio of 1:100. The lifetime of the immunosensor was about 50 immunoassays; its shelf life, when unused, is about three months. The lifetime of the MIP sensor was over 18 months. Both sensors were used to determine the digoxin concentration of human serum samples with satisfactory results.0262<a class="citation_author_name" title="Navegar por nombre de Autor de Paniagua González, Gema" href="/fez/list/author/Paniagua González, Gema/">Paniagua González, Gema</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Fernández Hernando, Pilar" href="/fez/list/author/Fernández Hernando, Pilar/">Fernández Hernando, Pilar</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Durand Alegría, J. S." href="/fez/list/author/Durand Alegría, J. S./">Durand Alegría, J. S.</a> . (<span class="citation_date">2009</span>) <a class="citation_title" title="Click para ver : A MIP-based flow-through fluoroimmunosensor as an alternative to immunosensors for the determination of digoxin serum samples" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0011">A MIP-based flow-through fluoroimmunosensor as an alternative to immunosensors for the determination of digoxin serum samples</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en Analytical and Bioanalytical Chemistry, está disponible en línea en el sitio web del editor: Springer, https://doi.org/10.1007/s00216-008-2584-9SpringerPaniagua González, GemaFernández Hernando, PilarDurand Alegría, J. S.Analytical and Bioanalytical Chemistrybibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0011http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-0011963970394engPaniagua_Gonz__lez_Gema_A_MIP_based_flow_throu.pdfpresmd_Paniagua_Gonz__lez_Gema_A_MIP_based_flow_throu.xml1618-2642 - eISSN 1618-2650bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/Licencia Creative CommonsPaniagua GonzálezAcceso abiertohttps://doi.org/10.1007/s00216-008-2584-90.649181834232021-01-01T00:00:00Z72024-03-06T08:09:00Z2024-03-06T08:33:12ZAudit quality and fees: Evidence from Spainbibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0008This empirical research uses panel data methodology to find the main factors determining Spanish audit quality. on a sample with more than 60,000 audited companies from 2013 to 2018. Prior to analysing the quality of the audit, we have adjusted the best possible model to the audit fees behaviour in order to extract the abnormal fees. Our dynamic model shows that audited company’s size, the previous year’s audit fees, the years with the same audit firm, the auditor’s opinion, the auditor rotation, the concentration or dedication to the client and the client sector are explanatory factors of audit fees. Further, we find evidence that audit quality improves with number of hours billed for audit work and decreases with sector concentration of auditor and, a novel multiplicative effect, the auditor size by abnormal audit fees, in such a way that the surcharge (abnormal fees) of the big audit firms contribute negatively to improve the audit quality.0222<a class="citation_author_name" title="Navegar por nombre de Autor de Guzmán-Raja, Isidoro" href="/fez/list/author/Guzmán-Raja, Isidoro/">Guzmán-Raja, Isidoro</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de González-Sánchez, Mariano" href="/fez/list/author/González-Sánchez, Mariano/">González-Sánchez, Mariano</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rúa-Alonso-De- Corralesc, Enrique" href="/fez/list/author/Rúa-Alonso-De- Corralesc, Enrique/">Rúa-Alonso-De- Corralesc, Enrique</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Sánchez-García, Juan Francisco" href="/fez/list/author/Sánchez-García, Juan Francisco/">Sánchez-García, Juan Francisco</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Audit quality and fees: Evidence from Spain" href="/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0008">Audit quality and fees: Evidence from Spain</a>. RecordArtículo de revistaPublishedEconomíaLa versión registrada de este artículo, publicado por primera vez en Revista española de financiación y contabilidad, está disponible en línea en el sitio web del editor: Taylor & FrancisLink, https://doi.org/10.1080/02102412.2021.1919959Taylor & FrancisGuzmán-Raja, IsidoroGonzález-Sánchez, MarianoRúa-Alonso-De- Corralesc, EnriqueSánchez-García, Juan FranciscoRevista española de financiación y contabilidadbibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0008http://e-spacio.uned.es/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0008469492450engGonzalez_Sanchez_Mariano_Audit_quality.pdfpresmd_Gonzalez_Sanchez_Mariano_Audit_quality.xml0210-2412bibliuned:DptoEEC-FCEE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Economía de la Empresa y Contabilidad (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsGuzmán-RajaAcceso abiertohttps://doi.org/10.1080/02102412.2021.19199590.649181834232019-03-13T00:00:00Z92024-02-06T05:07:43Z2024-02-06T05:07:43ZEvaporation-driven solutocapillary flow of thin liquid films over curved substratesbibliuned:DptoFF-FCIE-Articulos-Mrodriguez-0001Evaporative loss of a volatile solvent can induce concentration inhomogeneities that give rise to spatial gradients in surface tension and subsequent solutocapillary Marangoni flows. This phenomenon is studied in the context of ultrathin liquid films resting atop curved convex substrates in contact with a fluid reservoir. Experiments are conducted with low-molecular-weight polydimethylsiloxane (silicone oil) mixtures composed of a volatile solvent and trace amounts of a nonvolatile solute. A theoretical model based on the thin-film approximation is developed, incorporating the effects of evaporative mass loss, gravity, capillarity, van der Waals forces, species diffusion, and Marangoni stresses. The spatiotemporal evolution of this system is studied by modulating the rate of evaporation of the volatile species and the bulk solute volume fraction in the mixture. The experiments and accompanying numerical simulations reveal that both Marangoni stresses and stabilizing van der Waals interactions between the substrate and the free surface can induce flow reversal and film regeneration. Their relative contribution is modulated by the solutocapillary Marangoni number, which is proportional to the bulk concentration of nonvolatile species in the mixture. Furthermore, it is revealed that increasing the rate of evaporation enhances the volumetric flow rate from thicker, solvent-rich areas towards thinner, solute-rich regions of the film. Although quantitative differences between the theory and the experiments are observed within certain ranges of the controlled parameters, the model qualitatively reproduces the flow regimes observed in the experiments and elucidates the complex interplay among the various physical forces.0282<a class="citation_author_name" title="Navegar por nombre de Autor de Rodríguez-Hakim, Mariana" href="/fez/list/author/Rodríguez-Hakim, Mariana/">Rodríguez-Hakim, Mariana</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Barakat, Joseph M." href="/fez/list/author/Barakat, Joseph M./">Barakat, Joseph M.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Shi, Xingyi" href="/fez/list/author/Shi, Xingyi/">Shi, Xingyi</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Shaqfeh, Eric S. G." href="/fez/list/author/Shaqfeh, Eric S. G./">Shaqfeh, Eric S. G.</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Fuller, Gerald G." href="/fez/list/author/Fuller, Gerald G./">Fuller, Gerald G.</a> . (<span class="citation_date">2019</span>) <a class="citation_title" title="Click para ver : Evaporation-driven solutocapillary flow of thin liquid films over curved substrates" href="/fez/view/bibliuned:DptoFF-FCIE-Articulos-Mrodriguez-0001">Evaporation-driven solutocapillary flow of thin liquid films over curved substrates</a>. RecordArtículo de revistaPublishedFísicaLa versión registrada de este artículo, publicado por primera vez en Physical Review Fluids Vol. 4 (3), 034002, está disponible en línea en el sitio web del editor: American Physical Society, https://doi.org/10.1103/PhysRevFluids.4.034002American Physical SocietyRodríguez-Hakim, MarianaBarakat, Joseph M.Shi, XingyiShaqfeh, Eric S. G.Fuller, Gerald G.Physical Review Fluidsbibliuned:DptoFF-FCIE-Articulos-Mrodriguez-0001http://e-spacio.uned.es/fez/view/bibliuned:DptoFF-FCIE-Articulos-Mrodriguez-000134engRODRIGUEZ_HAKIM_Mariana_EvaporationDrivenSolu.pdfpresmd_RODRIGUEZ_HAKIM_Mariana_EvaporationDrivenSolu.xml2469-990Xbibliuned:DptoFF-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Física Fundamental (UNED). ArtículosSet de artículoSet de openairehttp://www.creativecommons.org/licenses/by/3.0/Licencia Creative CommonsRodríguez-HakimAcceso abiertohttps://doi.org/10.1103/PhysRevFluids.4.0340020.649181834232019-03-29T00:00:00Z52024-03-01T05:48:30Z2024-03-01T05:51:24ZWhere Does the Money Come From? Humanizing High Socioeconomic Status Groups Undermines Attitudes Toward Redistributionbibliuned:DptoPSyO-FPSI-Articulos-Msainz-0009The concentration of wealth in the hands of a few at the expense of general impoverishment is a major problem in some modern societies. However, there is a general opposition to redistribution policies or to the application of a progressive taxation system. The goal of this research was to explore one factor that might drive the attitudes toward income redistribution: The (de)humanization of high socioeconomic status groups. Previous studies have shown that high socioeconomic status groups tend to be considered as unemotional machines without any concern for others. However, the consequences of mechanizing (vs. humanizing) high socioeconomic status on the interpretation of socioeconomic differences has not been explored yet. We considered that humanizing high socioeconomic status groups might have an unexpected negative effect on attitudes about income inequality and wealth concentration. Specifically, this research aims to determine how humanizing high socioeconomic status groups influences people’s perceptions of the group’s wealth and preferences for income redistribution. We conducted two studies in which we manipulated the humanity (mechanized vs. humanized in terms of their Human Nature traits) of a high socioeconomic status group. Results of these two studies showed that humanizing (vs. mechanizing) high socioeconomic status groups led to lower support for income redistribution/taxation of wealthy groups, through considering that the group’s wealth comes from internal sources (e.g., ambition) rather than external ones (e.g., corruption). These results were independent of the group’s likeability and perceived competence/warmth. The present research provides valuable insight about the possible dark side of humanizing high socioeconomic status groups as a process that could contribute to the maintenance of the status quo and the legitimation of income inequality in our societies.0292<a class="citation_author_name" title="Navegar por nombre de Autor de Sainz, Mario" href="/fez/list/author/Sainz, Mario/">Sainz, Mario</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Martínez, Rocío" href="/fez/list/author/Martínez, Rocío/">Martínez, Rocío</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rodríguez-Bailón, Rosa" href="/fez/list/author/Rodríguez-Bailón, Rosa/">Rodríguez-Bailón, Rosa</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Moya, Miguel" href="/fez/list/author/Moya, Miguel/">Moya, Miguel</a> . (<span class="citation_date">2019</span>) <a class="citation_title" title="Click para ver : Where Does the Money Come From? Humanizing High Socioeconomic Status Groups Undermines Attitudes Toward Redistribution" href="/fez/view/bibliuned:DptoPSyO-FPSI-Articulos-Msainz-0009">Where Does the Money Come From? Humanizing High Socioeconomic Status Groups Undermines Attitudes Toward Redistribution</a>. RecordArtículo de revistaPublishedPsicologíaLa versión publicada de este artículo, publicado por primera vez en Frontiers in Psychology, está disponible en línea en el sitio web del editor: Frontiers, https://doi.org/10.3389/fpsyg.2019.00771FrontiersSainz, MarioMartínez, RocíoRodríguez-Bailón, RosaMoya, Miguel1Frontiers in Psychologybibliuned:DptoPSyO-FPSI-Articulos-Msainz-0009http://e-spacio.uned.es/fez/view/bibliuned:DptoPSyO-FPSI-Articulos-Msainz-000910engSainz_Martinez_Mario_Frontiers.pdfpresmd_Sainz_Martinez_Mario_Frontiers.xml1664-1078bibliuned:DptoPSyO-FPSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Psicología Social y de las Organizaciones (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsSainzAcceso abiertohttps://doi.org/10.3389/fpsyg.2019.007710.649181834232015-01-01T00:00:00Z2182015-09-04T05:59:26Z2015-10-01T03:55:13ZLas múltiples aristas del «derecho a decidir» frente a la apuesta por una ciudadanía de identidades concéntricasbibliuned:RDUNED-2015-16-7180A partir de la invocación del «derecho a decidir», políticamente se defiende en la actualidad la existencia de un derecho a la secesión que, de hecho, impone la aceptación de una concepción fáctica de la soberanía. Dicho razonamiento esconde más05782<a class="citation_author_name" title="Navegar por nombre de Autor de Sanz Arcega, Eduardo" href="/fez/list/author/Sanz Arcega, Eduardo/">Sanz Arcega, Eduardo</a> . (<span class="citation_date">2015</span>) <a class="citation_title" title="Click para ver : Las múltiples aristas del «derecho a decidir» frente a la apuesta por una ciudadanía de identidades concéntricas" href="/fez/view/bibliuned:RDUNED-2015-16-7180">Las múltiples aristas del «derecho a decidir» frente a la apuesta por una ciudadanía de identidades concéntricas</a>. RecordArtículo de revistaPublishedDerechoUniversidad Nacional de Educación a Distancia (España). Facultad de DerechoSanz Arcega, Eduardo1RDUNED : revista de derecho UNEDbibliuned:RDUNED-2015-16-7180http://e-spacio.uned.es/fez/view/bibliuned:RDUNED-2015-16-718062563216spaThe multiple faces of the “right to decide” vs. a citizenship built up on the idea of concentric identitiesmultiples_aristas.pdfpresmd_multiples_aristas.xmlEISSN: 2255-3436bibliuned:RDUNED-2015-16bibliuned:Setarticulobibliuned:SetopenaireRDUNED : revista de derecho UNED. Año 2015, n. 16Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia de acceso Creative CommonsSanz ArcegaAcceso abierto10.5944/rduned.16.2015.152730.645467231982010-10-13T00:00:00Z3612014-03-25T12:35:12Z2019-02-08T19:05:35ZCoarse-graining Brownian motion : from particles to a discrete diffusion equationbibliuned:master-Ciencias-FSC-JadelatorreWe consider a recently obtained coarse-grained discrete equation for the diffusion of Brownian particles. The detailed level of description is governed by a Brownian dynamics of non-interacting particles. The coarse-level is described by discrete concentration variables defined in terms of the Delaunay cell. These coarse variables obey a stochastic differential equation that can be understood as a discrete version of a diffusion equation. The diffusion equation contains two basic building blocks which are the entropy function and the friction matrix. The entropy function is shown to be non-additive due to the overlapping of cells in the Delaunay construction. The friction matrix is state dependent in principle, but for near-equilibrium situations it is shown that it may safely evaluated at the equilibrium value of the density field0Doctoral Thesis7902<a class="citation_author_name" title="Navegar por nombre de Autor de Torre Rodríguez, Jaime Arturo de la" href="/fez/list/author/Torre Rodríguez, Jaime Arturo de la/">Torre Rodríguez, Jaime Arturo de la</a>. (<span class="citation_date">2010</span>). <i><a class="citation_title" title="Click para ver : Coarse-graining Brownian motion : from particles to a discrete diffusion equation" href="/fez/view/bibliuned:master-Ciencias-FSC-Jadelatorre">Coarse-graining Brownian motion : from particles to a discrete diffusion equation</a></i> Master Thesis, <span class="citation_publisher">Universidad Nacional de Educación a Distancia (España). Facultad de Ciencias</span>Recordmaster TesisPublishedFísicaUniversidad Nacional de Educación a Distancia (España). Facultad de CienciasTorre Rodríguez, Jaime Arturo de laEspañol Garrigós, Pep (Tutor)http://e-spacio.uned.es/fez/view/bibliuned:master-Ciencias-FSC-Jadelatorrebibliuned:master-Ciencias-FSC-JadelatorreengDocumento.pdfbibliuned:master-Ciencias-FSCbibliuned:Setopenairebibliuned:SettrabajosfindemasterMáster Universitario en Física de Sistemas Complejos (UNED)Set de openaireSet de items trabajo fin de másterTorre RodríguezAcceso abierto0.645467234232020-11-01T00:00:00Z192024-01-11T14:14:01Z2024-02-15T11:25:30ZStatistical evaluation of fluoride contamination in groundwater resources of Santiago del Estero Province , Argentinabibliuned:DptoCA-FCIE-Articulos-Gpaniagua-004This study investigates the suitability of statistical techniques for evaluating the fluoride content and the groundwater quality from Robles Department (RD) and Banda Department (BD) areas in Santiago del Estero (Argentina). Groundwater mineralization is driven by many processes such as, weathering of volcanic products, geothermal activity and human activities. The original matrix consisted of 9 parameters estimated (fluoride content, pH, conductivity, environmental and water temperatures, total dissolved solids, chloride concentration, hardness and alkalinity) from 110 groundwater samples collected of 23 selected scattered rural areas. Groundwater samples were obtained by sampling in wells at different depths. The fluoride levels were determined by a standard colorimetric method in two seasonal periods, dry (from April to September) and rainy (from October to March). Parameters such as pH and total dissolved solids (TDS) reached their highest values in the rainy season; while the temperature, alkalinity, chloride concentration and hardness did it in the dry season. In both seasons, the environmental temperature average was 22 °C. Regarding the fluoride content, approximately the fifty percent of the analyzed groundwater samples exceeded the upper limit (1.0 mg/L) established by the current legislation, obtaining concentration levels between 0.01-2.80 mg/L. This study demonstrates the usefulness of univariate (quartiles calculation, interquartile range IQR) and multivariate statistical method of principal component analysis (PCA) and clusters to establish a better understanding of the environmental status of the region studied and the degree of pollution.0592<a class="citation_author_name" title="Navegar por nombre de Autor de Paniagua González, Gema" href="/fez/list/author/Paniagua González, Gema/">Paniagua González, Gema</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rondano Gómez, K." href="/fez/list/author/Rondano Gómez, K./">Rondano Gómez, K.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de López Pasquali, C.E." href="/fez/list/author/López Pasquali, C.E./">López Pasquali, C.E.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Fernández-Hernando, P." href="/fez/list/author/Fernández-Hernando, P./">Fernández-Hernando, P.</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Garcinuño Martínez, Rosa María" href="/fez/list/author/Garcinuño Martínez, Rosa María/">Garcinuño Martínez, Rosa María</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Statistical evaluation of fluoride contamination in groundwater resources of Santiago del Estero Province , Argentina" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-004">Statistical evaluation of fluoride contamination in groundwater resources of Santiago del Estero Province , Argentina</a>. RecordArtículo de revistaPublishedCienciasLa versión publicada de este artículo, publicado por primera vez en Geoscience Frontiers, está disponible en línea en el sitio web del editor: https://doi.org/10.1016/j.gsf.2020.02.018ElsevierPaniagua González, GemaRondano Gómez, K.López Pasquali, C.E.Fernández-Hernando, P.Garcinuño Martínez, Rosa MaríaGeoscience Frontiersbibliuned:DptoCA-FCIE-Articulos-Gpaniagua-004http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Gpaniagua-00421972205611n1-s2.0-S1674987120300670-main.pdfpresmd_n1-s2.0-S1674987120300670-main.xml1674-9871 - eISSN 2588-9192bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/Licencia Creative CommonsPaniagua GonzálezAcceso abiertohttps://doi.org/10.1016/j.gsf.2020.02.0180.641714534232011-01-01T00:00:00Z21642011-11-14T23:19:27ZUn hombre solo : historia y virtud en "Anatomía de un instante", de Javier Cercasbibliuned:ETFSerieV-2011-2060El propósito de este trabajo es analizar la
obra del novelista español Javier Cercas
desde el punto de vista de su indudable
interés y valor para el historiador. En la
primera parte del articulo he repasado
algunos de los rasgos fundamentales que
caracterizan la narrativa de Cercas y su
forma de construir los personajes, para
centrarme a continuación en el caso de su
obra Anatomía de un instante (publicada
en 2009 y galardonada con el «Premio
Nacional de Narrativa» en 2010), con la
intención de estudiar qué visión del
proceso de la Transición a la democracia
en España nos ofrece el autor a través de
su minuciosa reconstrucción de los
hechos históricos ocurridos durante el 23-
F y del decisivo papel que asumieron en
dichos hechos algunos de sus
protagonistas principales.The purpose of this paper is to analyze the
works of Spanish novelist Javier Cercas
bearing in mind its unquestionable interest
and value for the historians. In the first part
of the article I have revised some of the
fundamental features that characterize
Cercas’ narrative and the creating of his
characters; later I have concentrated on
his work Anatomía de un instante
(published in 2009 and «Spain’s National
Narrative Prize» award-winning in 2010),
with the intention to study the author’s
view of the Spanish Transition to
Democracy through his meticulous
reconstruction of the historical facts
happened during the 23-F and the
decisive role played by some of its main
figures.06432<a class="citation_author_name" title="Browse by Author Name for Serna, Justo" href="/fez/list/author/Serna, Justo/">Serna, Justo</a> . (<span class="citation_date">2011</span>) <a class="citation_title" title="Click para ver : Un hombre solo : historia y virtud en &quot;Anatomía de un instante&quot;, de Javier Cercas" href="/fez/view/bibliuned:ETFSerieV-2011-2060">Un hombre solo : historia y virtud en "Anatomía de un instante", de Javier Cercas</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaSerna, Justobibliuned:ETFSerieV-2011-2060http://e-spacio.uned.es/fez/view/bibliuned:ETFSerieV-2011-2060spaDocumento.pdfbibliuned:ETFSerieV-2011bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie V, Historia contemporánea. Año 2011, n. 23Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsSernaAcceso abierto0.5931994334231994-01-01T00:00:00Z6102012-06-27T23:19:27ZCrisis y reestructuración de los tejidos fabriles en espacios interurbanos : el caso del barrio de San Isidrobibliuned:ETFSerie6-D007CE2C-9883-0F4F-7A43-2B3AAE79C647Con este artículo se realiza un análisis de las últimas tendencias del tejido
industrial de una zona intraurbana, el barrio de San Isidro, inserto en
el distrito de Carabanchel. En el barrio se está produciendo una concentración
y especialización de las actividades fabriles en la zona de Matilde
Hernández-Pedro Diez.In this article an analysis is done on the latest trends of the industry
in the inter-city neighbourhood of San Isidro, in the Carabanchel district.
In this neighbourhood there is a concentration and specialization of
manufacturing activities occurring in the Matilde Hernández-Pedro Diez
área.04312<a class="citation_author_name" title="Browse by Author Name for Castillo García, Francisco del" href="/fez/list/author/Castillo García, Francisco del/">Castillo García, Francisco del</a> . (<span class="citation_date">1994</span>) <a class="citation_title" title="Click para ver : Crisis y reestructuración de los tejidos fabriles en espacios interurbanos : el caso del barrio de San Isidro" href="/fez/view/bibliuned:ETFSerie6-D007CE2C-9883-0F4F-7A43-2B3AAE79C647">Crisis y reestructuración de los tejidos fabriles en espacios interurbanos : el caso del barrio de San Isidro</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068128GeografíaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaCastillo García, Francisco delbibliuned:ETFSerie6-D007CE2C-9883-0F4F-7A43-2B3AAE79C647http://e-spacio.uned.es/fez/view/bibliuned:ETFSerie6-D007CE2C-9883-0F4F-7A43-2B3AAE79C647spaDocumento.pdfbibliuned:ETFSerieVI1994bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie VI, Geografía. Año 1994, n. 7Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsCastillo GarcíaAcceso abierto0.5931994334232012-06-07T00:00:00Z2752014-11-28T23:19:27Z2015-11-28T09:44:44ZManaging RFID sensors networks with a general purpose RFID middlewarebibliuned:DptoISSI-ETSI-ROBOCITY-1030RFID middleware is anticipated to one of the main research areas in the field of RFID applications in the near future. The Data EPC Acquisition System (DEPCAS) is an original proposal designed by our group to transfer and apply fundamental ideas from System and Data Acquisition (SCADA) systems into the areas of RFID acquisition, processing and distribution systems. In this paper we focus on how to organize and manage generic RFID sensors (edge readers, readers, PLCs, etc…) inside the DEPCAS middleware. We denote by RFID Sensors Networks Management (RSNM) this part of DEPCAS, which is built on top of two new concepts introduced and developed in this work: MARC (Minimum Access Reader Command) and RRTL (RFID Reader Topology Language). MARC is an abstraction layer used to hide heterogeneous devices inside a homogeneous acquisition network. RRTL is a language to define RFID Reader networks and to describe the relationship between them (concentrator, peer to peer, master/submaster).06102<a class="citation_author_name" title="Navegar por nombre de Autor de Abad, Ismael" href="/fez/list/author/Abad, Ismael/">Abad, Ismael</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Cerrada, Carlos" href="/fez/list/author/Cerrada, Carlos/">Cerrada, Carlos</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Cerrada, Jose A." href="/fez/list/author/Cerrada, Jose A./">Cerrada, Jose A.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Heradio Gil, Rubén" href="/fez/list/author/Heradio Gil, Rubén/">Heradio Gil, Rubén</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Valero, Enrique" href="/fez/list/author/Valero, Enrique/">Valero, Enrique</a> . (<span class="citation_date">2012</span>) <a class="citation_title" title="Click para ver : Managing RFID sensors networks with a general purpose RFID middleware" href="/fez/view/bibliuned:DptoISSI-ETSI-ROBOCITY-1030">Managing RFID sensors networks with a general purpose RFID middleware</a>. RecordArtículo de revistaPublishedInformáticaMDPIAbad, IsmaelCerrada, CarlosCerrada, Jose A.Heradio Gil, RubénValero, Enrique1http://e-spacio.uned.es/fez/view/bibliuned:DptoISSI-ETSI-ROBOCITY-1030bibliuned:DptoISSI-ETSI-ROBOCITY-1030engDocumento.pdf1424-8220bibliuned:DptoISSI-ETSI-ROBOCITYbibliuned:Setopenairebibliuned:Setarticulobibliuned:SetFundersDepartamento Ingeniería de Software y Sistemas Informáticos. E.T.S.I. Informática (UNED). Proyecto RoboCity2030-II-CMSet de openaireSet de artículoSet de proyectos financiadoshttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsAbadAcceso abierto10.3390/s1206077190.5931994334232012-01-01T00:00:00Z4802013-07-12T20:16:18ZEl punzante pasado : sobre arte, historia y memoria en el estado españolbibliuned:ETFSerieV-2012-24-6035En el texto se plantea la pregunta, y se trata de ofrecer algunas respuestas, sobre la ausencia durante muchos años de trabajos artísticos surgidos en el estado español sobre el pasado histórico, y concretamente sobre el periodo de la II República, la guerra civil y la dictadura franquista. Asimismo se propone una reflexión sobre la amnesia generada en la etapa de la transición a la democracia tras la muerte de Franco. Se estudian distintas propuestas artísticas que han abordado desde finales de los años 80 cuestiones tan lancinantes como el olvido de los represaliados por el franquismo, el papel de las mujeres durante los tiempos de guerra y el exilio, la desmemoria acerca de los campos de concentración en distintas partes de la geografía españolaThe lack of art works related or inspired by the historical past in spanish art is one of the main questions in this text. Particularly why some periods have been neglected: II Republic, Civil War and Franco Dictatorship. Amnesia has also been present in art when dealing with the recent transition to democracy after the death of Franco. Different art practices are perused in this text starting from the 80's and up to now. These art works have dealt with different issues: the oblivion republicans suffered, the role played by women in wartime and in the exile. Also the meaning of forgetfullness on the concentration camps in different regions of Spain is taken into consideration.06422<a class="citation_author_name" title="Browse by Author Name for Vicente Aliaga, Juan" href="/fez/list/author/Vicente Aliaga, Juan/">Vicente Aliaga, Juan</a> . (<span class="citation_date">2012</span>) <a class="citation_title" title="Click para ver : El punzante pasado : sobre arte, historia y memoria en el estado español" href="/fez/view/bibliuned:ETFSerieV-2012-24-6035">El punzante pasado : sobre arte, historia y memoria en el estado español</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaVicente Aliaga, Juanhttp://e-spacio.uned.es/fez/view/bibliuned:ETFSerieV-2012-24-6035bibliuned:ETFSerieV-2012-24-6035spaDocumento.pdfbibliuned:ETFSerieV-2012bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie V, Historia contemporánea. Año 2012, n. 24Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsVicente AliagaAcceso abierto0.5931994334232013-11-01T00:00:00Z5682015-04-11T11:31:16Z2015-07-23T08:33:03ZTraining to improve selective attention in children using neurofeedback through playbibliuned:Psicopat-2013-18-3-5015This paper has two objectives: a) to identify if selective attention and concentration in school children without learning problems can be improved through training with neurofeedback; and b) to assess the generalizability of such training as a useful, ea09842<a class="citation_author_name" title="Browse by Author Name for San Luis, Concepción" href="/fez/list/author/San Luis, Concepción/">San Luis, Concepción</a>, <a class="citation_author_name" title="Browse by Author Name for López de la Llave, Andrés" href="/fez/list/author/López de la Llave, Andrés/">López de la Llave, Andrés</a> and <a class="citation_author_name" title="Browse by Author Name for Pérez-Llantada, María Carmen" href="/fez/list/author/Pérez-Llantada, María Carmen/">Pérez-Llantada, María Carmen</a> . (<span class="citation_date">2013</span>) <a class="citation_title" title="Click para ver : Training to improve selective attention in children using neurofeedback through play" href="/fez/view/bibliuned:Psicopat-2013-18-3-5015">Training to improve selective attention in children using neurofeedback through play</a>. RecordArtículo de revistaPublishedPsicologíaAEPCP ; Universidad Nacional de Educación a Distancia (España)San Luis, ConcepciónLópez de la Llave, AndrésPérez-Llantada, María Carmen1Revista de Psicopatología y Psicología Clínicabibliuned:Psicopat-2013-18-3-5015http://e-spacio.uned.es/fez/view/bibliuned:Psicopat-2013-18-3-5015209216318engEntrenamiento mediante neurofeedback a través del juego para la mejora de la atención selectiva en niñosTraining_improve_selection.pdfpresmd_Training_improve_selection.xml1136-5420, EISSN: 2254-6057bibliuned:Psicopat-2013-18-3bibliuned:Setarticulobibliuned:SetopenaireRevista de psicopatología y psicología clínica. Año 2013, vol. 18, n. 3Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia de acceso Creative CommonsSan LuisAcceso abierto10.5944/rppc.vol.18.num.3.2013.129210.5931994334232019-01-01T00:00:00Z32024-01-26T08:24:17Z2024-01-26T08:24:17ZMachine Learning Weather Soft-Sensor for Advanced Control ofWastewater Treatment Plantsbibliuned:95-Fhernandez-0004Control of wastewater treatment plants (WWTPs) is challenging not only because of their high nonlinearity but also because of important external perturbations. One the most relevant of these perturbations is weather. In fact, different weather conditions imply different inflow rates and substance (e.g., N-ammonia, which is among the most important) concentrations. Therefore, weather has traditionally been an important signal that operators take into account to tune WWTP control systems. This signal cannot be directly measured with traditional physical sensors. Nevertheless, machine learning-based soft-sensors can be used to predict non-observable measures by means of available data. In this paper, we present novel research about a new soft-sensor that predicts the current weather signal. This weather prediction differs from traditional weather forecasting since this soft-sensor predicts the weather conditions as an operator does when controling the WWTP. This prediction uses a model based on past WWTP influent states measured by only a few physical and widely applied sensors. The results are encouraging, as we obtained a good accuracy level for a relevant and very useful signal when applied to advanced WWTP control systems.0242<a class="citation_author_name" title="Navegar por nombre de Autor de Hernández-del-Olmo, Félix" href="/fez/list/author/Hernández-del-Olmo, Félix/">Hernández-del-Olmo, Félix</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Gaudioso, Elena" href="/fez/list/author/Gaudioso, Elena/">Gaudioso, Elena</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Duro, Natividad" href="/fez/list/author/Duro, Natividad/">Duro, Natividad</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Dormido, Raquel" href="/fez/list/author/Dormido, Raquel/">Dormido, Raquel</a> . (<span class="citation_date">2019</span>) <a class="citation_title" title="Click para ver : Machine Learning Weather Soft-Sensor for Advanced Control ofWastewater Treatment Plants" href="/fez/view/bibliuned:95-Fhernandez-0004">Machine Learning Weather Soft-Sensor for Advanced Control ofWastewater Treatment Plants</a>. RecordArtículo de revistaPublishedIngeniería InformáticaLa versión registrada de este artículo, publicado por primera vez en Sensors, está disponible en línea en el sitio web del editor: MDPI, https://doi.org/10.3390/s19143139MDPIHernández-del-Olmo, FélixGaudioso, ElenaDuro, NatividadDormido, Raquel1Sensorsbibliuned:95-Fhernandez-0004http://e-spacio.uned.es/fez/view/bibliuned:95-Fhernandez-00041419engHernandez_del_Olmo_Felix_Machine_Learning_Wea.pdfpresmd_Hernandez_del_Olmo_Felix_Machine_Learning_Wea.xml1424-8220bibliuned:95bibliuned:Setopenairebibliuned:SetarticuloDepartamento de Inteligencia Artificial (UNED). ArtículosSet de openaireSet de artículohttp://creativecommons.org/licenses/by/4.0Licencia Creative CommonsHernández-del-OlmoAcceso abiertohttps://doi.org/10.3390/s191431390.5767917634232023-01-01T00:00:00Z102024-01-26T06:37:01Z2024-01-26T06:37:01ZAdvanced Control by Reinforcement Learning for Wastewater Treatment Plants: A Comparison with Traditional Approachesbibliuned:95-Fhernandez-0001Control mechanisms for biological treatment of wastewater treatment plants are mostly based on PIDS. However, their performance is far from optimal due to the high non-linearity of the biological and changing processes involved. Therefore, more advanced control techniques are proposed in the literature (e.g., using artificial intelligence techniques). However, these new control techniques have not been compared to the traditional approaches that are actually being used in real plants. To this end, in this paper, we present a comparison of the PID control configurations currently applied to control the dissolved oxygen concentration (in the active sludge process) against a reinforcement learning agent. Our results show that it is possible to have a very competitive operating cost budget when these innovative techniques are applied.0282<a class="citation_author_name" title="Navegar por nombre de Autor de Hernández-del-Olmo, Félix" href="/fez/list/author/Hernández-del-Olmo, Félix/">Hernández-del-Olmo, Félix</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Gaudioso, Elena" href="/fez/list/author/Gaudioso, Elena/">Gaudioso, Elena</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Duro, Natividad" href="/fez/list/author/Duro, Natividad/">Duro, Natividad</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Dormido, Raquel" href="/fez/list/author/Dormido, Raquel/">Dormido, Raquel</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Gorrotxategi, Mikel" href="/fez/list/author/Gorrotxategi, Mikel/">Gorrotxategi, Mikel</a> . (<span class="citation_date">2023</span>) <a class="citation_title" title="Click para ver : Advanced Control by Reinforcement Learning for Wastewater Treatment Plants: A Comparison with Traditional Approaches" href="/fez/view/bibliuned:95-Fhernandez-0001">Advanced Control by Reinforcement Learning for Wastewater Treatment Plants: A Comparison with Traditional Approaches</a>. RecordArtículo de revistaPublishedIngeniería InformáticaLa versión registrada de este artículo, publicado por primera vez en Applied Sciences, está disponible en línea en el sitio web del editor: MDPI, https://doi.org/10.3390/app13084752MDPIHernández-del-Olmo, FélixGaudioso, ElenaDuro, NatividadDormido, RaquelGorrotxategi, Mikel1Applied Sciencesbibliuned:95-Fhernandez-0001http://e-spacio.uned.es/fez/view/bibliuned:95-Fhernandez-0001813engHernandez_del_Olmo_Felix_Advanced_Control_by.pdfpresmd_Hernandez_del_Olmo_Felix_Advanced_Control_by.xml2076-3417bibliuned:95bibliuned:Setopenairebibliuned:SetarticuloDepartamento de Inteligencia Artificial (UNED). ArtículosSet de openaireSet de artículohttp://creativecommons.org/licenses/by/4.0Licencia Creative CommonsHernández-del-OlmoAcceso abiertohttps://doi.org/10.3390/app130847520.5767917634232021-12-16T00:00:00Z182023-12-12T06:52:40Z2023-12-12T06:52:40ZSinging at menopause: a systematic review with pedagogical implicationsbibliuned:425-Lfilipa-0015Menopause is a certainty in a female singer’s life; depletion of estrogens may lead to physical, mental, and vocal symptoms. To investigate the extent to which these symptoms affect singers, a systematic literature review was carried out using eight interdisciplinary bibliographic databases. Combinations of the following key words were used: menopause, climacterium, singing, singers, and choir. From 18 studies, including three doctoral dissertations and a master’s thesis, only 10 met the inclusion criteria. The heterogeneity of study designs and methods of data collection and analysis precluded the carrying out of a meta-analysis. Instead, descriptors of symptoms affecting the voice, and vocal characteristics associated with menopause (menopause descriptors) were categorized, and their frequency of occurrence determined, according to six types of primary dataset: (1) self-reported symptoms, (2) acoustic characteristics, (3) observations of the larynx, (4) perceptual evaluations, (5) analysis of electrolaryngographic waveform characteristics, and (6) analysis of hormone concentrations. The descriptors that occurred most frequently in the literature concerned aspects of voice production, whereas those concerning vocal health, and vocal practice and performance, were less common. Of the three subsystems that comprise the vocal instrument, the vibrating vocal folds seem to be more affected than breathing and resonance. Changes in vocal range, timbre, endurance, and vocal fold mobility occur during menopause, affecting singers’ voice quality. Some singers reported that their ability to perform was compromised, mainly due to memory lapses and lack of confidence. Maintaining regular singing and practicing semi-occluded vocal tract exercises throughout the menopausal transition seem to help singers to overcome the negative impacts of menopause on vocal performance.0382<a class="citation_author_name" title="Navegar por nombre de Autor de Fiuza, Mauro B." href="/fez/list/author/Fiuza, Mauro B./">Fiuza, Mauro B.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Sevillano, María Luisa" href="/fez/list/author/Sevillano, María Luisa/">Sevillano, María Luisa</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Filipa M.B., Lã" href="/fez/list/author/Filipa M.B., Lã/">Filipa M.B., Lã</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Singing at menopause: a systematic review with pedagogical implications" href="/fez/view/bibliuned:425-Lfilipa-0015">Singing at menopause: a systematic review with pedagogical implications</a>. RecordArtículo de revistaPublishedEducaciónMúsicaEste es el manuscrito aceptado de un artículo publicado por SAGE en "Musicae Scientiae" en Dic 2021, disponible en línea: https://doi.org/10.1177/10298649211047884SAGEFiuza, Mauro B.Sevillano, María LuisaFilipa M.B., LãMusicae Scientiaebibliuned:425-Lfilipa-0015http://e-spacio.uned.es/fez/view/bibliuned:425-Lfilipa-0015193217127engMARTINS_BAPTISTA_LA_FILIPA_Singing_at_Menopause.pdfpresmd_MARTINS_BAPTISTA_LA_FILIPA_Singing_at_Menopause.xml2045-4147bibliuned:425bibliuned:Setarticulobibliuned:SetopenaireDepartamento de Didáctica, Organización Escolar y Didácticas Especiales (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsFiuzaAcceso abiertohttps://doi.org/10.1177/102986492110478840.5767917634232020-04-15T00:00:00Z62024-02-21T08:01:40Z2024-02-22T02:46:14ZSecond-order calibration in combination with fluorescence fibre-optic data modelling as a novel approach for monitoring the maturation stage of plumsbibliuned:DptoCA-FCIE-Articulos-Omonago-0017In this work, non-destructive autofluorescence of plums was employed to study the chlorophylls’ concentration evolution along the maturation process. For that, excitation-emission matrices (EEMs), containing full fluorescence information, were collected with a fibre-optic, assembled to a spectrofluorometer. Data analysis was performed with several second-order multi-way algorithms, such as parallel factor analysis (PARAFAC), multi-way partial least-squares (N-PLS), unfolded partial least-squares (U-PLS), and multivariate curve resolution-alternating least-squares (MCR-ALS). Firstly, the EEMs of each plum, collected each week along the maturation process, were processed with PARAFAC. Two components were used to model the data and the excitation and emission loadings were obtained. Score values for the first PARAFAC component showed a clear evolution with time, increasing during the first five weeks, and decreasing for the last weeks. Also, the chlorophyll concentrations obtained by HPLC analysis, in the skin and the whole fruit, were compared with those obtained with different algorithms mentioned before. Best results were obtained in the case of skin for all algorithms. Similar correlation coefficients (r) were obtained in all cases (0.899 (PARAFAC); 0.940 (U-PLS); 0.936 (N-PLS) and 0.958 (MCR-ALS)). When the elliptical joint confidence region (EJCR), for the slope and intercept, were calculated, the theoretically expected values of 1 and 0, for the slope and intercept, respectively, were included in all ellipses. However, it was observed that for the skin data and U-PLS and N-PLS algorithms, the EJCR confidence region was smaller than in the other cases.0352<a class="citation_author_name" title="Navegar por nombre de Autor de Monago Maraña,Olga" href="/fez/list/author/Monago Maraña,Olga/">Monago Maraña,Olga</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Domínguez Manzano, Jaime" href="/fez/list/author/Domínguez Manzano, Jaime/">Domínguez Manzano, Jaime</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Muñoz de la Peña, Arsenio" href="/fez/list/author/Muñoz de la Peña, Arsenio/">Muñoz de la Peña, Arsenio</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Durán Merás, Isabel" href="/fez/list/author/Durán Merás, Isabel/">Durán Merás, Isabel</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Muñoz de la Peña, Arsenio" href="/fez/list/author/Muñoz de la Peña, Arsenio/">Muñoz de la Peña, Arsenio</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Second-order calibration in combination with fluorescence fibre-optic data modelling as a novel approach for monitoring the maturation stage of plums" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Omonago-0017">Second-order calibration in combination with fluorescence fibre-optic data modelling as a novel approach for monitoring the maturation stage of plums</a>. RecordArtículo de revistaPublishedCienciasThe registered version of this article, first published in Chemometrics and Intelligent Laboratory Systems (2020)199, is available online at the publisher's website: Elsevier, https://doi.org/10.1016/j.chemolab.2020.103980ElsevierMonago Maraña,OlgaDomínguez Manzano, JaimeMuñoz de la Peña, ArsenioDurán Merás, IsabelMuñoz de la Peña, Arsenio1Chemometrics and Intelligent Laboratory Systemsbibliuned:DptoCA-FCIE-Articulos-Omonago-0017http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Omonago-0017199engMonago_Marana_Olga_2020_Chem.pdfpresmd_Monago_Marana_Olga_2020_Chem.xml0169-7439bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0License Creative CommonsMonago MarañaAcceso abiertohttps://doi.org/10.1016/j.chemolab.2020.1039800.57526434231992-01-01T00:00:00Z36412008-03-28T21:55:55ZLa estructura geológica de la Península Ibérica y sus aguas termalesbibliuned:ETFSerie2-438D7713-4906-8A42-5E83-E2BA24CCE1CAEn base a la consulta de un amplio material bibliográfico se ha podido
elaborar un amplio fichero informático referente a las surgencias de
aguas minero-medicinales y/o termales (A.M.M.T.) de la península Ibérica.
Por medio del uso de sistemas informáticos se han realizado mapas
geológicos-geográficos que nos muestran la distribución de estas surgencias
en función de algunos caracteres químicos y de su temperatura.
La distribución de los puntos A.M.M.T. en la península Ibérica no es
homogénea; podemos considerar que la concentración en áreas o regiones
es uno de sus rasgos característicos. Algunas de estas acumulaciones
(por ejemplo, en la región de volcanismo cuaternario de Campos de
Calatrava) se da en función del carácter químico que se considere.
Las aguas termales parecen tener preferencia por las regiones del
borde mediterráneo donde se encuentran una gran parte de surgencias
con temperaturas mayores a 20 °C. En el País Vasco se da la concentración
más numerosa de surgencias A.M.M.T., aunque allí son escasos los
valores de temperatura más altos de 20 °C.
Para el conjunto peninsular se observa una buena coincidencia entre
la distribución regional de las A.M.M.T. y la existencia de fracturas o fallas
de longitud del orden de 60 km. Esta escala es la que parece actuar
de control en la distribución de estas surgencias. En las fracturas o fallas
de mucha mayor magnitud no se presentan fenómenos de este tipo en
toda su extensión, quedan localizados en regiones puntuales o regiones
con acumulaciones del orden ya mencionado.
También en las regiones de la orla mediterránea es donde se observa
la mayor correlación en la superposición de puntos A.M.M.T. y actividad
sísmica.In base to the consultation of an ampie published datasets it has been
able to process a referring file to the springs of thermal and/or mineral
waters (A.M.M.T.) of the Iberian Península.
By means of the use of computer systems it has realized geologicgeographic
maps that show us the distribution of these spring waters in
function of some chemical caracters and of its temperature.
The distribution from the 1592 points A.M.M.T. in the Iberian Península
is not homogenous; it's possible to consíder that the concentration in
áreas or regions is one of their characteristics. Some of these accumulations
(for example in the volcanic región quaternary of Fields of Calatrava)
it gives in function of the chemical character that it considers.
The thermal waters resemble to have preference for the regions of the
edge Mediterranean where a big part of springs with major temperatures
to 20 °C are found. In the Vasco Country it gives the concentration more
numerous of A.M.M.T., although there are scarce valúes of temperature
higher of 20 °C.
To the peninsular join it is observed a good coincidence between the
regional distribution from the A.M.M.T. and the existence of fractures or
faults of longitud of the order of 60 km. This scale is the one that seems
to act of control in the distribution of these springs. In the fractures or
faults of much magnitude are not present phenomenons of this type in all
its extensión, they remain located to punctual regions or regions with accumulations
of the now mentioned order.
Also in the regions of the mediterranean littoral is where it is observed
the major correlation in the overposition of points A.M.M.T. and sismic
activity.06372<a class="citation_author_name" title="Browse by Author Name for Martín Escorza, Carlos" href="/fez/list/author/Martín Escorza, Carlos/">Martín Escorza, Carlos</a> . (<span class="citation_date">1992</span>) <a class="citation_title" title="Click para ver : La estructura geológica de la Península Ibérica y sus aguas termales" href="/fez/view/bibliuned:ETFSerie2-438D7713-4906-8A42-5E83-E2BA24CCE1CA">La estructura geológica de la Península Ibérica y sus aguas termales</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaMartín Escorza, Carlosbibliuned:ETFSerie2-438D7713-4906-8A42-5E83-E2BA24CCE1CAhttp://e-spacio.uned.es/fez/view/bibliuned:ETFSerie2-438D7713-4906-8A42-5E83-E2BA24CCE1CAspaDocumento.pdfbibliuned:ETFSerieII1992bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie II, Historia antigua. Año 1992, n. 5Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsMartín EscorzaAcceso abierto0.57526434232020-01-01T00:00:00Z212024-02-09T13:31:11Z2024-02-09T13:31:11ZEnergetics and structures of the tilted phases of fatty acid Langmuir monolayersbibliuned:DptoFF-FCIE-Articulos-Marubio-0004Langmuir monolayers are monomolecular deep films composed of amphiphilic molecules which are typically confined to a water/air interface in a bi-dimensional structure. Due to the important applications in many research areas, they have been studied for many years. Their phase diagrams present several condensed phases, showing untilted or tilted structures at low values of surface pressure. In this paper, we present a novel density functional study on tilted phases of different fatty acid Langmuir monolayers. By means of this study, a further understanding of the physical chemistry properties and the nature of the formation of tilted monolayers can be achieved. Our calculations reveal that, regardless of the number of carbon atoms which form the apolar chain, the transversal (or conventional in the case of untilted phases) unit cell shows similar dimensions, ca. 4.9 × 6.8 Å, which is in fair agreement with the range of the observed data. The energy variation of the unit cell as a function of the inclination of the molecules, reveals an abrupt increase in values larger than 45° and 36° for NN- and NNN-tilt, respectively, in fair agreement with the experimental observation of L2h (NN) and L2′ (NNN) phases of fatty acids. All of the fatty acids explored (from 10 to 19 carbon atoms) yield similar results. Finally, the energetics and structural changes of the monolayer along the variation of the area per molecule, obtained by enlarging in a-, b- or both axes of the untilted unit cell, have been explored. This study reveals that the untilted phases are energetically more stable at low values of area per molecule (high surface concentration), as it is expected. When the area per molecule values are increased, tilted phases (along NN or NNN-direction) with b/a ratio typical of herringbone (HB) or pseudo-herringbone (PHB) structures are found in the lowest energy configurations, which depend on how the distortion of the untilted unit cell is performed. For example, HB structures are the most stable when the molecules tilt along the enlarged axis of the untilted unit cell (a or b), meanwhile unit cell structures characteristic of PHB configurations occur in the opposite cases and at larger values of the area per molecule (low surface concentrations). All these predictions are in good agreement with the GIXD observations of the different phases of the phase diagram of fatty acid Langmuir monolayers.0402<a class="citation_author_name" title="Navegar por nombre de Autor de Toledano, Óscar" href="/fez/list/author/Toledano, Óscar/">Toledano, Óscar</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rubio Álvarez, Miguel Ángel" href="/fez/list/author/Rubio Álvarez, Miguel Ángel/">Rubio Álvarez, Miguel Ángel</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Gálvez, Óscar" href="/fez/list/author/Gálvez, Óscar/">Gálvez, Óscar</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Energetics and structures of the tilted phases of fatty acid Langmuir monolayers" href="/fez/view/bibliuned:DptoFF-FCIE-Articulos-Marubio-0004">Energetics and structures of the tilted phases of fatty acid Langmuir monolayers</a>. RecordArtículo de revistaPublishedFísicaThe registered version of this article, first published in Physical Chemistry Chemical Physics, is available online at the publisher's website: Royal Society of Chemistry https://doi.org/10.1039/D0CP01361GRoyal Society of ChemistryToledano, ÓscarRubio Álvarez, Miguel ÁngelGálvez, ÓscarPhysical Chemistry Chemical Physicsbibliuned:DptoFF-FCIE-Articulos-Marubio-0004http://e-spacio.uned.es/fez/view/bibliuned:DptoFF-FCIE-Articulos-Marubio-0004120921210322engRubio_Alvarez_Miguel_Angel_Energetics.pdfpresmd_Rubio_Alvarez_Miguel_Angel_Energetics.xml1463-9084bibliuned:DptoFF-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Física Fundamental (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esLicencia Creative CommonsToledanoAcceso abierto10.1039/D0CP01361G0.57526434232015-01-01T00:00:00Z512021-03-16T18:58:15Z2021-03-18T19:30:40ZPositive correlation between CO2 daily peaks and micro-earthquakes occurrence in deep fault-caves: an empirical modelbibliuned:grupinvestGAMA-Articulos-Jlario-0002The south-eastern part of Spain is determined by different active faults affecting limestone terrains. These terrains have been affected by endokarstic processes. The Benis Cave is the deepest explored cave in the region and it was related to an active fault. Evidence of recent paleoseismic activity and the peculiar topography of the cave, encouraged us to monitor the daily CO2 content in the air composition at depth (-280m), and for a time period of four months. Our results show a preliminary positive correlation between micro-seismic activity in the surroundings (up to 60 km away), and the CO2 concentration (daily increasing of 40ppm for the closest microearthquakes). Moreover, there is an empirical relationship between the daily increment value and the distance to the epicentre. Therefore, we propose an increase in the CO2 concentration into the air karst related to the microseismic activity. Despite this preliminary worthy results, more data are needed to establish an accurate model for earthquake forecasting.03232<a class="citation_author_name" title="Navegar por nombre de Autor de Pérez López, Raúl" href="/fez/list/author/Pérez López, Raúl/">Pérez López, Raúl</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Bañón, E." href="/fez/list/author/Bañón, E./">Bañón, E.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de López Gutiérrez, J." href="/fez/list/author/López Gutiérrez, J./">López Gutiérrez, J.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Lario, Javier" href="/fez/list/author/Lario, Javier/">Lario, Javier</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rodríguez Pascua, M.A." href="/fez/list/author/Rodríguez Pascua, M.A./">Rodríguez Pascua, M.A.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Martín Velázquez, S." href="/fez/list/author/Martín Velázquez, S./">Martín Velázquez, S.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Giner-Robles, J.L." href="/fez/list/author/Giner-Robles, J.L./">Giner-Robles, J.L.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Silva, Pablo G." href="/fez/list/author/Silva, Pablo G./">Silva, Pablo G.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Moral., B. del" href="/fez/list/author/Moral., B. del/">Moral., B. del</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Pueyo-Morer, E.L." href="/fez/list/author/Pueyo-Morer, E.L./">Pueyo-Morer, E.L.</a> . (<span class="citation_date">2015</span>) <a class="citation_title" title="Click para ver : Positive correlation between CO2 daily peaks and micro-earthquakes occurrence in deep fault-caves: an empirical model" href="/fez/view/bibliuned:grupinvestGAMA-Articulos-Jlario-0002">Positive correlation between CO2 daily peaks and micro-earthquakes occurrence in deep fault-caves: an empirical model</a>. RecordArtículo de revistaPublishedGeologíaIstituto Nazionale di Geofisica e VulcanologiaPérez López, RaúlBañón, E.López Gutiérrez, J.Lario, JavierRodríguez Pascua, M.A.Martín Velázquez, S.Giner-Robles, J.L.Silva, Pablo G.Moral., B. delPueyo-Morer, E.L.Miscellanea INGVbibliuned:grupinvestGAMA-Articulos-Jlario-0002http://e-spacio.uned.es/fez/view/bibliuned:grupinvestGAMA-Articulos-Jlario-000236937227engLario_Javier_cuevasprofundas.pdfpresmd_Lario_Javier_cuevasprofundas.xml2039-6651bibliuned:grupinvestGAMA-Articulosbibliuned:Setarticulobibliuned:Setopenairebibliuned:DptoCA-FCIE-ArticulosGrupo de Investigación Geología Aplicada al Medio Ambiente. ArtículosSet de artículoSet de openaireDepartamento de Ciencias Analiticas. Artículoshttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsPérez LópezAcceso abierto0.557333934232004-01-01T00:00:00Z15812012-04-25T23:19:27ZEl padrón Municipal de Beneficiencia y la geografía oficial de la pobreza sevillana c. 1905bibliuned:ETFSerieV-981FBCBF-8BE0-D588-C583-F7E31862CB9AEste trabajo se sitúa entre los años
1904-1906 en Sevilla (España). Se
estudia el intento en aquellos años
de aligerar las graneles listas de
acogidos al Padrón Municipal de
Beneficiencia por el coste médico y
farmacéutico. El Padrón Municipal
se denominaba, a principios del
siglo XX, al censo en el que estaban
inscritas las personas susceptibles
de recibir asistencia sanitaria por
parte del ayuntamiento. Al conocer
las condiciones para la inscripción,
prácticamente todos los asalariados
sevillanos (y españoles) podrían
formar parte del Padrón. La causa
principal es evidente: la miseria del
jornal del obrero. Además, se
analiza la distribución urbana de los
acogidos y su concentración en
zonas determinadas que configuran
una verdadera geografía urbana de
la pobreza con una enorme carga
política y social.This work is located in ttie years
1904-1906 in the city of Seville
(Spain). It is studied how the town
council tried, in these years, to
diminish the large list ofpeople
registered in what wasis called
Padrón Municipal de Beneficiencia
(Charity Town Census in English)
because it was a great cost, medical
and pharmaceutical, forthe town
public funds, in that époque of
shortage and stagnation. The
Charity Town Census was defined,
at the beginning oflast century as
the census in which were registered
people susceptible of receive
sanitary assistance from the Town
Council. Given the conditions for the
registration, almost every wageworker
in Seville (and Spain), could
take part of the Charity Census. The
main reason for this situation was
obviously the paltry salary of the
workers. Furthermore, it is analysed
the city distribution ofpeople
belonging to the Census and their
concentration in particular áreas of
the city shaping a true urban
geography of poverty, with an
enormus political and social content.06172<a class="citation_author_name" title="Browse by Author Name for Villa López, Juan" href="/fez/list/author/Villa López, Juan/">Villa López, Juan</a> . (<span class="citation_date">2004</span>) <a class="citation_title" title="Click para ver : El padrón Municipal de Beneficiencia y la geografía oficial de la pobreza sevillana c. 1905" href="/fez/view/bibliuned:ETFSerieV-981FBCBF-8BE0-D588-C583-F7E31862CB9A">El padrón Municipal de Beneficiencia y la geografía oficial de la pobreza sevillana c. 1905</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaVilla López, Juanbibliuned:ETFSerieV-981FBCBF-8BE0-D588-C583-F7E31862CB9Ahttp://e-spacio.uned.es/fez/view/bibliuned:ETFSerieV-981FBCBF-8BE0-D588-C583-F7E31862CB9AspaDocumento.pdfbibliuned:ETFSerieV2004bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie V, Historia contemporánea. Año 2004, n. 16Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsVilla LópezAcceso abierto0.5409316434231992-01-01T00:00:00Z18202008-03-28T21:57:08ZTermalismo y hábitat en el valle medio del Ebro en época antiguabibliuned:ETFSerie2-8C99B7D3-2061-035B-D46B-477D7048A015Hasta el momento, la mayoría de las investigaciones sobre la utilización
de las aguas termales y medicinales en la Antigüedad, se ha centrado
en el estudio de la epigrafía referida al culto a las aguas, casi siempre
fuera de contexto, y en los centros termales datados en época romana.
Una de las mayores dificultades radica en establecer el momento del comienzo
de su utilización. Para ello proponemos, como primer paso, el
estudio de aquellos yacimientos que se encuentran próximos o junto al
manantial, referidos, principalmente, a la Edad del Hierro. Aquí presentamos,
a título de ejemplo, los localizados en Navarra y Rioja.Till now, the majority of the research about the use of thermal and
medicinal waters during Antiquity, has been concentrated in the study of
the epigraphy, refered to the cult to these waters (almost always out of
context), and in the thermal centers during Román times. One of the main
difficulties is to establish the moment of the begining of its use. For that
reason, we propose, as a first step, the study of the sites which are cióse
to the spring water, mainly refered to the Iron Age. Here below, we present,
as an exemple, those which are located in Navarra and Rioja
(Spain).05362<a class="citation_author_name" title="Browse by Author Name for Peréx Agorreta, María Jesús" href="/fez/list/author/Peréx Agorreta, María Jesús/">Peréx Agorreta, María Jesús</a> and <a class="citation_author_name" title="Browse by Author Name for Unzu Urmeneta, Mercedes" href="/fez/list/author/Unzu Urmeneta, Mercedes/">Unzu Urmeneta, Mercedes</a> . (<span class="citation_date">1992</span>) <a class="citation_title" title="Click para ver : Termalismo y hábitat en el valle medio del Ebro en época antigua" href="/fez/view/bibliuned:ETFSerie2-8C99B7D3-2061-035B-D46B-477D7048A015">Termalismo y hábitat en el valle medio del Ebro en época antigua</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaPeréx Agorreta, María JesúsUnzu Urmeneta, Mercedesbibliuned:ETFSerie2-8C99B7D3-2061-035B-D46B-477D7048A015http://e-spacio.uned.es/fez/view/bibliuned:ETFSerie2-8C99B7D3-2061-035B-D46B-477D7048A015spaDocumento.pdfbibliuned:ETFSerieII1992bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie II, Historia antigua. Año 1992, n. 5Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsPeréx AgorretaAcceso abierto0.5409316434232005-01-01T00:00:00Z31572009-01-02T22:28:14ZLa Primera línea de la Falange contra la Repúblicabibliuned:ETFSerie5-2006-1015Partido de retaguardia, reunión de
emboscados, así fue como al poco tiempo
comenzó a ser vista la Falange por sus
propios socios. Emboscados, en principio,
lo fueron aquellos individuos, malos
españoles en el imaginario colectivo de la
derecha reaccionaria, que pudieron luchar
contra la República y no lo hicieron. En la
práctica, sin embargo, dicho calificativo
respondió a un sentimiento muy concreto
que se extendió por buena parte de la
España Nacional y que vino a identificar a
aquellos malos patriotas con los
falangistas de la retaguardia. Así, mientras
aquellos oportunistas conspiraban a salvo
de las balas para imponer su modelo de
estado totalitario y excluyente, en los
frentes de batalla y a decir de los
reaccionarios luchaban muchos españoles
con nobleza y elevación de espíritu. Las
continuas concentraciones, los desfiles,
las misas al aire libre, los rituales
nocturnos de antorchas protagonizadas
por la Falange, aquella acusación, sin
duda legítima a tenor de todo esto, se
apoyó, no obstante, en una percepción
torcida de la realidad.Ambushed, in principle, they were it who
they could fight against the Republic and
they didn’t make it. In the practice,
however, that epithet was used by the
reactionary right to attack the falangists of
the rearguard. According to the
reactionaries, while those opportunists
conspired safe of the bullets to impose
their model of totalitarian state, in the
battle fronts many Spaniards fought with
nobility and spirit elevation. The
continuous concentrations, the parades,
the religious rituals outdoors, the night
rituals of brands played by the Falange,
that accusation leaned on, nevertheless,
in a bent perception of the reality. With this
article, therefore, and using unpublished
documental sources, we want to analyze
the contribution of a Falange that became
a fundamental pillar for the overthrow of
the Second Spanish Republic in very little
time.06972<a class="citation_author_name" title="Browse by Author Name for Parejo Fernández, José Antonio" href="/fez/list/author/Parejo Fernández, José Antonio/">Parejo Fernández, José Antonio</a> . (<span class="citation_date">2005</span>) <a class="citation_title" title="Click para ver : La Primera línea de la Falange contra la República" href="/fez/view/bibliuned:ETFSerie5-2006-1015">La Primera línea de la Falange contra la República</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaParejo Fernández, José Antoniobibliuned:ETFSerie5-2006-1015http://e-spacio.uned.es/fez/view/bibliuned:ETFSerie5-2006-1015spaDocumento.pdfbibliuned:ETFSerieV2006bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie V, Historia contemporánea. Año 2006, n. 18Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsParejo FernándezAcceso abierto0.5409316434232019-01-01T00:00:00Z102024-01-25T05:46:10Z2024-01-25T05:46:10ZMulti-Light-Responsive Quantum Dot Sensitized Hybrid Micromotors with Dual-Mode Propulsionbibliuned:DptoCA-FCIE-Articulos-Rmaria-0004CdS quantum dots/C60 tubular micromotors with chemical/multi-light-controlled propulsion and “on-the-fly” acceleration capabilities are described. In situ growth of CdS quantum dots on the outer fullerene layer imparts this layer with light-responsive properties in connection to inner Pt, Pd or MnO2 layers. This is the first time that visible light is used to drive bubble-propelled tubular micromotors. The micromotors exhibit a broad absorption range from 320 to 670 nm and can be wirelessly controlled by modulating light intensity and peroxide concentration. The built-in accelerating optical system allows for the control of the velocity over the entire UV/Vis light spectra by modulating the catalyst surface chemistry. The light-responsive properties have been also exploited to accelerate the chemical dealloying and propulsion of micromotors containing a Cu/Pd layer. Such dual operated hybrid micromotors hold considerable promise for designing smart micromachines for on-demand operations, motion- based sensing, and enhanced cargo transportation.0252<a class="citation_author_name" title="Navegar por nombre de Autor de María Hormigos, Roberto" href="/fez/list/author/María Hormigos, Roberto/">María Hormigos, Roberto</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Jurado Sánchez, Beatriz" href="/fez/list/author/Jurado Sánchez, Beatriz/">Jurado Sánchez, Beatriz</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Escarpa, Alberto" href="/fez/list/author/Escarpa, Alberto/">Escarpa, Alberto</a> . (<span class="citation_date">2019</span>) <a class="citation_title" title="Click para ver : Multi-Light-Responsive Quantum Dot Sensitized Hybrid Micromotors with Dual-Mode Propulsion" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Rmaria-0004">Multi-Light-Responsive Quantum Dot Sensitized Hybrid Micromotors with Dual-Mode Propulsion</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en Angewandte Chemie International Edition, está disponible en línea en el sitio web del editor: Wiley Online Library, https://doi.org/10.1002/anie.201811050Wiley Online LibraryMaría Hormigos, RobertoJurado Sánchez, BeatrizEscarpa, AlbertoAngewandte Chemie International Editionbibliuned:DptoCA-FCIE-Articulos-Rmaria-0004http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Rmaria-0004312831321058engMaria_Hormigos_Roberto_Hybrid-Micromotors.pdfpresmd_Maria_Hormigos_Roberto_Hybrid-Micromotors.xml0570-0833bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsMaría Hormigoshttps://doi.org/10.1002/anie.2018110500.5409316434232018-12-01T00:00:00Z52024-02-03T07:32:27Z2024-02-03T07:32:27ZA novel method for the determination of fatty acid esters in aqueous emulsion on Ti6Al4V surface with IRRAS and carbon quantificationbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0005A novel direct method based on infrared reflection absorption spectroscopy (IRRAS) and carbon elemental analysis has been developed for the quantitative determination of fatty acid ester on Ti6Al4V surface. The new approach involves the IR spectra and carbon analysis of a Ti6Al4V strip treated with a surfactant and ester emulsion adjusted to pH 9.2 with 2-aminoethanol. The results are dependent on the ester and surfactant concentration. The analytical signals are the integral value of the CH2 and CO signals of the IR spectra and the carbon content. The main advantage of the proposed method is that the analysis made directly on the metal surface allows knowing the film forming ability of the emulsion. The method may be useful for research and development of more environmentally friendly water-based metalworking fluids for the metal industry.0182<a class="citation_author_name" title="Navegar por nombre de Autor de Benedicto, Elisabet" href="/fez/list/author/Benedicto, Elisabet/">Benedicto, Elisabet</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Carou, D." href="/fez/list/author/Carou, D./">Carou, D.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rubio Alvir, Eva María" href="/fez/list/author/Rubio Alvir, Eva María/">Rubio Alvir, Eva María</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Batlle, L." href="/fez/list/author/Batlle, L./">Batlle, L.</a> . (<span class="citation_date">2018</span>) <a class="citation_title" title="Click para ver : A novel method for the determination of fatty acid esters in aqueous emulsion on Ti6Al4V surface with IRRAS and carbon quantification" href="/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0005">A novel method for the determination of fatty acid esters in aqueous emulsion on Ti6Al4V surface with IRRAS and carbon quantification</a>. RecordArtículo de revistaPublishedCienciasIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en Tribology International, Volume 128, 155-160, está disponible en línea en el sitio web del editor: https://doi.org/10.1016/j.triboint.2018.07.020ElsevierBenedicto, ElisabetCarou, D.Rubio Alvir, Eva MaríaBatlle, L.Tribology Internationalbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0005http://e-spacio.uned.es/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0005155160128enmRubio_Alvir_Eva_Maria_A_novel_method_for.pdfpresmd_Rubio_Alvir_Eva_Maria_A_novel_method_for.xml0301-679Xbibliuned:DptoICyF-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ingeniería de Construcción y Fabricación (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsBenedictoAcceso abiertohttps://doi.org/10.1016/j.triboint.2018.07.0200.5409316434231999-01-01T00:00:00Z15522012-03-06T23:19:27ZLa literatura como fuente de la historia : los republicanos españoles en los campos de concentraciónbibliuned:ETFSerie5-6F623D11-0176-8107-DA95-111C4BD594F7Al terminar en 1939 la Guerra Civil
española, centenares de miles de
republicanos se refugiaron en Francia,
muchos de ellos lucharon después
contra las tropas de ocupación
nazis y contra el régimen de Vichy,
muchos de ellos fueron detenidos y
deportados a campos de
concentración alemanes (caso de
Max Aub, internado en Le Vernet
primero y en Djelfa en Argelia
después). Como hicieron otros
republicanos españoles en esas
circunstancias, Semprún reconstruyó
su permanencia en Buchenwaid en
va/ios de sus libros pero
especialmente en Aquel domingo con
el propósito de transmitir un testimonio
histórico de la lucha contra el nazismo
y de los horrores increíbles de esos
campos a las nuevas generaciones.
Max Aub, por su parte, también ha
descrito en varias de sus obras sus
atroces experiencias tanto en Le
Vernet como en Djelfa, pero de forma
especial en Diario de Djelfa, campo
equiparable a los peores de exterminio
nazi. Esas dos obras de Semprún y de
Aub son una contribución de indudable
valor histórico para reconstruir las
inimaginables experiencias de los
republicanos españoles en los campos
de concentración de Alemania y
Francia.At the of the Spainsh Civil War in 1939,
hundreds of thousands of republicans
fled to France, many of them later
fought against the nazi occupation
torces and the Vichy regime, many of
them were arrested and deported and
deported to Germán concentation
camps (as was the case of Jorge
Semprún, who was taken to
Buchenwaid) or French Internment
camps (such as Max Aub, who was
internad first at Le Vernet and later at
Djelfa, Algeria). Like other republicans
who lived through the same
circumstances, Semprún revived the
time he had to spent in Buchenwaid In
severeal of his books, but especially in
Aquel domingo with the aim of bearing
testimony to the new generatlons of the
struggle against nazism and the
incredible horrors committed in those
camps. Max Aub has described in
several of his works the terrible
experiencias he had both at Le Vernet
and at Djelfa, but especially in Diario de
Djelfa, a camp comparable to the worst
nazi extermination camps. These two
books of Semprún and Aub are a
contribution of unquestionable historial
valué to keep alive the memory of the
unimaginable sufferings Spainsh
republicans had to Uve through in
Germán and French concentration
camps.06712<a class="citation_author_name" title="Browse by Author Name for Rodríguez Richart, José" href="/fez/list/author/Rodríguez Richart, José/">Rodríguez Richart, José</a> . (<span class="citation_date">1999</span>) <a class="citation_title" title="Click para ver : La literatura como fuente de la historia : los republicanos españoles en los campos de concentración" href="/fez/view/bibliuned:ETFSerie5-6F623D11-0176-8107-DA95-111C4BD594F7">La literatura como fuente de la historia : los republicanos españoles en los campos de concentración</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaRodríguez Richart, Josébibliuned:ETFSerie5-6F623D11-0176-8107-DA95-111C4BD594F7http://e-spacio.uned.es/fez/view/bibliuned:ETFSerie5-6F623D11-0176-8107-DA95-111C4BD594F7spaDocumento.pdfbibliuned:ETFSerieV1999bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie V, Historia contemporánea. Año 1999, n. 12Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsRodríguez RichartAcceso abierto0.5409316434232012-01-01T00:00:00Z832014-03-13T23:19:27ZLa privanza del conde de Castelo Melhor y la justificación del valimiento en el Portugal restaurado (1662-1667) = The favoritism of the count of Castelo Melhor and the justification of Valimiento in Portuguese Restoration (1662-1667)bibliuned:ETFSerieIV-2012-25-7060Entre 1662 y 1667 Luís de Vasconcelos e Sousa, 3º conde de Castelo Melhor, gobernó la Monarquía portuguesa como valido del rey don Alfonso VI. Durante estos años, el conde introdujo un conjunto de prácticas de gobierno características de los privados españoles, como el control de la casa real y el manejo personal de los procesos de decisión política de la corona. En este artículo nos centraremos en los argumentos usados por los aliados del conde para justificar su privanza. Debido a la oposición a la figura del privado en el Portugal restaurado y a los cambios estructurales en las monarquías europeas de la segunda mitad del siglo XVII, los aliados de Castelo Melhor defendieron su intervención en el gobierno mediante su asociación con las victorias militares de Portugal en el conflicto peninsular y a través de su oficio de escribano de la puridad.From 1662 to 1667 Luís de Vasconcelos e Sousa, 3rd count of Castelo Melhor, ruled the Portuguese monarchy as favorite of the King Alfonse VI. At that time, the count implemented a set of governmental practices typical of the Spanish privados, as the control of the royal household and the personal handling of the decision making process of the crown. In this article we concentrate in the arguments used by the Count’s allies in order to justify his position as king’s favorite. With the opposition to the valido in the Restored Portugal, and structural changes of the European monarchies in the second half of the 17th, the supporters of the Count justified his intervention in the government associating him with the military victories of Portugal in the conflict against the Spanish Monarchy, as well as, through his office of scrivener of the secret seal.05302<a class="citation_author_name" title="Browse by Author Name for Dantas, Vinicius" href="/fez/list/author/Dantas, Vinicius/">Dantas, Vinicius</a> . (<span class="citation_date">2012</span>) <a class="citation_title" title="Click para ver : La privanza del conde de Castelo Melhor y la justificación del valimiento en el Portugal restaurado (1662-1667) = The favoritism of the count of Castelo Melhor and the justification of Valimiento in Portuguese Restoration (1662-1667)" href="/fez/view/bibliuned:ETFSerieIV-2012-25-7060">La privanza del conde de Castelo Melhor y la justificación del valimiento en el Portugal restaurado (1662-1667) = The favoritism of the count of Castelo Melhor and the justification of Valimiento in Portuguese Restoration (1662-1667)</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaDantas, Viniciushttp://e-spacio.uned.es/fez/view/bibliuned:ETFSerieIV-2012-25-7060bibliuned:ETFSerieIV-2012-25-7060esDocumento.pdfbibliuned:ETFSerieIV-2012bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie IV, Historia moderna. Año 2012, n. 25Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsDantasAcceso abierto0.5409316434232022-01-01T00:00:00Z82024-01-25T04:29:28Z2024-01-25T04:29:28ZPrussian Blue/Chitosan Micromotors with Intrinsic Enzyme-like Activity for (bio)-Sensing Assaysbibliuned:DptoCA-FCIE-Articulos-Rmaria-0003Prussian Blue (PB)/chitosan enzyme mimetic tubular micromotors are used here for on-the-fly (bio)-sensing assays. The micromotors are easily prepared by direct deposition of chitosan into the pores of a membrane template and in situ PB synthesis during hydrogel deposition. Under judicious pH control, PB micromotors display enzyme mimetic capabilities with three key functions on board: the autonomous oxygen bubble propulsion (with PB acting as a catalase mimic for hydrogen peroxide decomposition), 3,3′,5,5′-tetramethylbenzidine (TMB) oxidation (with PB acting as a peroxidase mimic for analyte detection), and as a magnetic material (to simplify the (bio)-sensing steps). In connection with chitosan capabilities, these unique enzyme mimetic micromotors are further functionalized with acetylthiocholinesterase enzyme (ATChE) to be explored in fast inhibition assays (20 min) for the colorimetric determination of the nerve agent neostigmine, with excellent analytical performance in terms of quantification limit (0.30 μM) and concentration linear range (up to 500 μM), without compromising efficient micromotor propulsion. The new concept illustrated holds considerable potential for a myriad of (bio)-sensing applications, including forensics, where this conceptual approach remains to be explored. Micromotor-based tests to be used in crime scenes are also envisioned due to the reliable neostigmine determination in unpretreated samples.0272<a class="citation_author_name" title="Navegar por nombre de Autor de María-Hormigos, Roberto" href="/fez/list/author/María-Hormigos, Roberto/">María-Hormigos, Roberto</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Molinero-Fernández, Águeda" href="/fez/list/author/Molinero-Fernández, Águeda/">Molinero-Fernández, Águeda</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de López, Miguel Ángel" href="/fez/list/author/López, Miguel Ángel/">López, Miguel Ángel</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Jurado-Sánchez, Beatriz" href="/fez/list/author/Jurado-Sánchez, Beatriz/">Jurado-Sánchez, Beatriz</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Escarpa, Alberto" href="/fez/list/author/Escarpa, Alberto/">Escarpa, Alberto</a> . (<span class="citation_date">2022</span>) <a class="citation_title" title="Click para ver : Prussian Blue/Chitosan Micromotors with Intrinsic Enzyme-like Activity for (bio)-Sensing Assays" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Rmaria-0003">Prussian Blue/Chitosan Micromotors with Intrinsic Enzyme-like Activity for (bio)-Sensing Assays</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en Analytical Chemistry, está disponible en línea en el sitio web del editor: ACS Publications, https://doi.org/10.1021/acs.analchem.1c05173ACS PublicationsMaría-Hormigos, RobertoMolinero-Fernández, ÁguedaLópez, Miguel ÁngelJurado-Sánchez, BeatrizEscarpa, Alberto1Analytical Chemistrybibliuned:DptoCA-FCIE-Articulos-Rmaria-0003http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Rmaria-0003557555821494engMaria_Hormigos_Roberto_PB_Hydrogel_Micromotor.pdfpresmd_Maria_Hormigos_Roberto_PB_Hydrogel_Micromotor.xml0003-2700bibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by/4.0Licencia Creative CommonsMaría-HormigosAcceso abiertohttps://doi.org/10.1021/acs.analchem.1c051730.5409316434231992-01-01T00:00:00Z40032008-03-28T00:41:12ZAguas medicinales y culto a las aguas en Extremadurabibliuned:ETFSerie2-81E76984-70D6-D254-5D3B-DDBF9A1356FBSe aborda en este trabajo la situación actual de la investigación referida
al tema de las aguas mineromedicinales en la región extremeña.
La labor de catalogación que hemos llevado a cabo durante cinco años
ha dado como resultado el aumento espectacular del número de lugares
conocidos, aunque con diferente categorización: Fuente-manantial, Lugar
de Baños y Balneario. Contando con esta base de datos, se han establecido
relaciones de los lugares con elementos de culto en la antigijedad,
documentados a través de la epigrafía, la toponimia y los restos constructivos.
Además, se constatan zonas de concentración de lugares, vinculados
a razones geológicas, vías de comunicación, densidad de asentamientos,
etc.
Asimismo, planteamos un estado de la cuestión que refleja el tratamiento
del tema en la bibliografía regional y las líneas de investigación
actuales.This work deals with the present situation of the research in the subject
of the mineral and medicinal waters in Extremadura.
The cataloguing task we have carried out for five years, has produced
a big increase in the number of known places, bur with different categories:
the Spring, the Baths Place and the Spa. Taking into account this
datábase, we have tried to establish the relationship among the place with
worship elements, established with documentary evidence through the
epigraphy, the toponymy and the building remains. We have observed,
moreover, there are some concentration áreas of places, which are tied
to geological reasons, communication routes and archaeological settlements.
Finally, we propose a viewpoint which shows the treatment of the subject
in the regional bibliography and the present outlines of research.06492<a class="citation_author_name" title="Browse by Author Name for Rodrigo, V." href="/fez/list/author/Rodrigo, V./">Rodrigo, V.</a> and <a class="citation_author_name" title="Browse by Author Name for Haba Quirós, Salvadora" href="/fez/list/author/Haba Quirós, Salvadora/">Haba Quirós, Salvadora</a> . (<span class="citation_date">1992</span>) <a class="citation_title" title="Click para ver : Aguas medicinales y culto a las aguas en Extremadura" href="/fez/view/bibliuned:ETFSerie2-81E76984-70D6-D254-5D3B-DDBF9A1356FB">Aguas medicinales y culto a las aguas en Extremadura</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaRodrigo, V.Haba Quirós, Salvadorabibliuned:ETFSerie2-81E76984-70D6-D254-5D3B-DDBF9A1356FBhttp://e-spacio.uned.es/fez/view/bibliuned:ETFSerie2-81E76984-70D6-D254-5D3B-DDBF9A1356FBspaDocumento.pdfbibliuned:ETFSerieII1992bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie II, Historia antigua. Año 1992, n. 5Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsRodrigoAcceso abierto0.5409316434231999-01-01T00:00:00Z29252008-04-05T19:50:39ZLa ciudad de Barcelona en la guerra contra Felipe IV : el Consell de Cent, más que un gobierno municipalbibliuned:ETFSerie4-A7A9A8B7-1C3B-9314-80DF-C4D78E182E12La constitución del gobierno municipal
barcelonés —el Consell de Cent— se
inició en el siglo xviii y perduró hasta
su abolición en 1714. El Consell de
Cent ejerció actividades más allá de
las estrictamente locales. A lo largo de
su historia, tuvo gran importancia en
diversos ámbitos de la política y de la
economía de Cataluña. Hay que
destacar su papel decisivo al inicio de
la Guerra de Separación (en 1640).
Barcelona fue concentrando
atribuciones y ejecutando decisiones:
políticas, judiciales, económicas,
militares..., convirtiéndose en el
bastión de la guerra contra Castilla,
que simbolizaba el absolutismo de
Felipe IV y de sus ministros, en
especial del conde de Olivares y del
protonotario Villanueva. Durante su
reinado, el Consell de Cent sufrió
constantes presiones económicas,
militares y agravios varios.The constitution of the municipal
governement of Barcelona —The
Consell de Cent— began In the XIII
century and lasted till its abolition in
1714. The Consell de Cent exercised
activities beyond the strictly local
ones. All through its history, it had a
great importance both in politics and
economics in Catalonia. Its decisivo
role at the beginning of the
Separation war (in 1640) should be
pointed out. Barcelona started
concentrating authority and executing
decisions: political, judiciary,
economic, military. It became the
bastión of the war against Castile
which symbolized the absolutism of
Philip IV and his ministers especialy
count Olivares and protonotary
Villanueva.05852<a class="citation_author_name" title="Browse by Author Name for Florensa Soler, Núria" href="/fez/list/author/Florensa Soler, Núria/">Florensa Soler, Núria</a> . (<span class="citation_date">1999</span>) <a class="citation_title" title="Click para ver : La ciudad de Barcelona en la guerra contra Felipe IV : el Consell de Cent, más que un gobierno municipal" href="/fez/view/bibliuned:ETFSerie4-A7A9A8B7-1C3B-9314-80DF-C4D78E182E12">La ciudad de Barcelona en la guerra contra Felipe IV : el Consell de Cent, más que un gobierno municipal</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaFlorensa Soler, Núriabibliuned:ETFSerie4-A7A9A8B7-1C3B-9314-80DF-C4D78E182E12http://e-spacio.uned.es/fez/view/bibliuned:ETFSerie4-A7A9A8B7-1C3B-9314-80DF-C4D78E182E12spaDocumento.pdfbibliuned:ETFSerieIV1999bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie IV, Historia moderna. Año 1999, n. 12Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsFlorensa SolerAcceso abierto0.54093164733733261616551077761076542227673264476732644