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(sustainability AND ismemberof_mt:bibliuned\:Setopenaire AND display_type_i:423 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)) 34232020-01-01T00:00:00Z62024-01-31T09:38:25Z2024-01-31T09:38:25ZCitizen and Educational Initiatives to Support Sustainable Development Goal 6: Clean Water and Sanitation for Allbibliuned:DptoGEO-FGH-Articulos-FJmorales-003Sustainable Development Goal 6 affirms the need to “ensure water availability, sustainable water management and sanitation for all” and thereby highlights a current problem in Spain caused by climate dynamics in the south and southeast of the peninsul0382<a class="citation_author_name" title="Navegar por nombre de Autor de Lázaro Torres, María Luisa de" href="/fez/list/author/Lázaro Torres, María Luisa de/">Lázaro Torres, María Luisa de</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Borderías Uribeondo, Pilar" href="/fez/list/author/Borderías Uribeondo, Pilar/">Borderías Uribeondo, Pilar</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Morales Yago, Francisco José" href="/fez/list/author/Morales Yago, Francisco José/">Morales Yago, Francisco José</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Citizen and Educational Initiatives to Support Sustainable Development Goal 6: Clean Water and Sanitation for All" href="/fez/view/bibliuned:DptoGEO-FGH-Articulos-FJmorales-003">Citizen and Educational Initiatives to Support Sustainable Development Goal 6: Clean Water and Sanitation for All</a>. RecordArtículo de revistaPublishedGeografíaMDPILázaro Torres, María Luisa deBorderías Uribeondo, PilarMorales Yago, Francisco JoséSustainabilitybibliuned:DptoGEO-FGH-Articulos-FJmorales-003http://e-spacio.uned.es/fez/view/bibliuned:DptoGEO-FGH-Articulos-FJmorales-003123512engMorales_Yago_Francisco_Jose_Citizen_and_Educati.pdfpresmd_Morales_Yago_Francisco_Jose_Citizen_and_Educati.xmlbibliuned:DptoGEO-FGH-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Geografía. (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsLázaro TorresAcceso abiertohttps://doi.org/10.3390/su120520731.452430634232019-01-01T00:00:00Z142024-01-30T09:45:20Z2024-01-30T09:46:01ZEnvironmental Recovery of Abandoned Mining Areas in Spain: Sustainability and New Landscapes in Some Case Studiesbibliuned:DptoGEO-FGH-Articulos-CJpardo-005The closure of open-cast mines has prompted the appearance of large, run-down and environmentally degraded spaces. Current legislation requires that such spaces, which mining marked so heavily over such long periods of time, must be restored. The measures0552<a class="citation_author_name" title="Navegar por nombre de Autor de Pardo Abad, Carlos J." href="/fez/list/author/Pardo Abad, Carlos J./">Pardo Abad, Carlos J.</a> . (<span class="citation_date">2019</span>) <a class="citation_title" title="Click para ver : Environmental Recovery of Abandoned Mining Areas in Spain: Sustainability and New Landscapes in Some Case Studies" href="/fez/view/bibliuned:DptoGEO-FGH-Articulos-CJpardo-005">Environmental Recovery of Abandoned Mining Areas in Spain: Sustainability and New Landscapes in Some Case Studies</a>. RecordArtículo de revistaPublishedGeografíaLa versión registrada de este artículo, publicado por primera vez en Journal of Sustainability Research (JSR), está disponible en línea en el sitio web del editor: https://doi.org/10.20900/jsr20190003Pardo Abad, Carlos J.Journal of Sustainability Research (JSR)bibliuned:DptoGEO-FGH-Articulos-CJpardo-005http://e-spacio.uned.es/fez/view/bibliuned:DptoGEO-FGH-Articulos-CJpardo-0051221engPardo_Abad_Carlos_J._Environmental_recovery.pdfpresmd_Pardo_Abad_Carlos_J._Environmental_recovery.xml2632-6582bibliuned:DptoGEO-FGH-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Geografía. (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsPardo AbadAcceso abiertohttps://doi.org/10.20900/jsr201900031.375220734232021-01-01T00:00:00Z52024-01-31T08:52:25Z2024-01-31T08:52:25ZOutdoor Education, the Enhancement and Sustainability of Cultural Heritage: Medieval Madridbibliuned:DptoGEO-FGH-Articulos-FJmorales-004first_pagesettingsOrder Article Reprints Open AccessArticle Outdoor Education, the Enhancement and Sustainability of Cultural Heritage: Medieval Madrid by María-Luisa Gómez-Ruiz 1,Francisco-José Morales-Yago 2 andMaría-Luisa de Lázaro-Torres 2,*OR0302<a class="citation_author_name" title="Navegar por nombre de Autor de Gómez Ruiz, María Luisa" href="/fez/list/author/Gómez Ruiz, María Luisa/">Gómez Ruiz, María Luisa</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Morales Yago, Francisco José" href="/fez/list/author/Morales Yago, Francisco José/">Morales Yago, Francisco José</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Lázaro Torres, María Luisa de" href="/fez/list/author/Lázaro Torres, María Luisa de/">Lázaro Torres, María Luisa de</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Outdoor Education, the Enhancement and Sustainability of Cultural Heritage: Medieval Madrid" href="/fez/view/bibliuned:DptoGEO-FGH-Articulos-FJmorales-004">Outdoor Education, the Enhancement and Sustainability of Cultural Heritage: Medieval Madrid</a>. RecordArtículo de revistaPublishedGeografíaLa versión registrada de este artículo, publicado por primera vez en Sustainability, está disponible en línea en el sitio web del editor: https://doi.org/10.3390/su13031106MDPIGómez Ruiz, María LuisaMorales Yago, Francisco JoséLázaro Torres, María Luisa deSustainabilitybibliuned:DptoGEO-FGH-Articulos-FJmorales-004http://e-spacio.uned.es/fez/view/bibliuned:DptoGEO-FGH-Articulos-FJmorales-004121313engMorales_Yago_Francisco_Jose_Outdoor_Education.pdfpresmd_Morales_Yago_Francisco_Jose_Outdoor_Education.xml2071-1050bibliuned:DptoGEO-FGH-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Geografía. (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsGómez RuizAcceso abiertohttps://doi.org/10.3390/su130311061.32583734232013-01-01T00:00:00Z2592014-03-20T23:19:27Z¿Qué modelo de turismo sostenible queremos en Europa para el siglo XXI: preservación o desarrollo? = Which model do we want for sustainable tourism in Europe for the XXI century: preservation or development?bibliuned:REDUE-2013-24-70700Doctoral Thesis7732<a class="citation_author_name" title="Browse by Author Name for Esteban Curiel, Javier de" href="/fez/list/author/Esteban Curiel, Javier de/">Esteban Curiel, Javier de</a> . (<span class="citation_date">2013</span>) <a class="citation_title" title="Click to view : ¿Qué modelo de turismo sostenible queremos en Europa para el siglo XXI: preservación o desarrollo? = Which model do we want for sustainable tourism in Europe for the XXI century: preservation or development?" href="/fez/view/bibliuned:REDUE-2013-24-7070">¿Qué modelo de turismo sostenible queremos en Europa para el siglo XXI: preservación o desarrollo? = Which model do we want for sustainable tourism in Europe for the XXI century: preservation or development?</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/021523DerechoUniversidad Nacional de Educación a Distancia (España). Facultad de DerechoEsteban Curiel, Javier dehttp://e-spacio.uned.es/fez/view/bibliuned:REDUE-2013-24-7070bibliuned:REDUE-2013-24-7070esDocumento.pdfbibliuned:REDUE-2013-24bibliuned:Setopenairebibliuned:SetarticuloRevista de derecho de la Unión Europea (REDUE). Año 2013, primer semestre, n. 24Set de openaireSet de artículoEsteban CurielAcceso abierto1.282396934232016-01-01T00:00:00Z2422016-07-19T20:27:25Z2016-08-16T19:20:14ZRESEÑA de: Gas Aixendri, Monserrat y Cavallotti, Rita (eds.) Family and sustainable development. Thomson Reuters-Aranzadi, Pamplona, 2015bibliuned:RDUNED-2016-18-513505582<a class="citation_author_name" title="Navegar por nombre de Autor de Serrano Gil, Alfonso" href="/fez/list/author/Serrano Gil, Alfonso/">Serrano Gil, Alfonso</a> . (<span class="citation_date">2016</span>) <a class="citation_title" title="Click para ver : RESEÑA de: Gas Aixendri, Monserrat y Cavallotti, Rita (eds.) Family and sustainable development. Thomson Reuters-Aranzadi, Pamplona, 2015" href="/fez/view/bibliuned:RDUNED-2016-18-5135">RESEÑA de: Gas Aixendri, Monserrat y Cavallotti, Rita (eds.) Family and sustainable development. Thomson Reuters-Aranzadi, Pamplona, 2015</a>. RecordArtículo de revistaPublishedDerechoUniversidad Nacional de Educación a Distancia (España). Facultad de DerechoSerrano Gil, AlfonsoRDUNED : revista de derecho UNEDbibliuned:RDUNED-2016-18-5135http://e-spacio.uned.es/fez/view/bibliuned:RDUNED-2016-18-513574374518spaResena_Serrano_Gil.pdfpresmd_Resena_Serrano_Gil.xmlEISSN: 2255-3436bibliuned:RDUNED-2016-18bibliuned:Setarticulobibliuned:SetopenaireRDUNED : revista de derecho UNED. Año 2016, n. 18Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia de acceso Creative CommonsSerrano GilAcceso abierto10.5944/rduned.18.2016.169011.282396934232009-01-01T00:00:00Z1212014-04-02T23:19:27ZSustainability : a new look at healthy people and workplaces = Sostenibilidad : una nueva imagen de personas y entornos de trabajo saludablesbibliuned:revistaREOP-2009-20-1-90650Doctoral Thesis3512<a class="citation_author_name" title="Browse by Author Name for Neault, Roberta" href="/fez37/public/list/author/Neault, Roberta/">Neault, Roberta</a> . (<span class="citation_date">2009</span>) <a class="citation_title" title="Click to view : Sustainability : a new look at healthy people and workplaces = Sostenibilidad : una nueva imagen de personas y entornos de trabajo saludables" href="/fez37/public/view/bibliuned:revistaREOP-2009-20-1-9065">Sustainability : a new look at healthy people and workplaces = Sostenibilidad : una nueva imagen de personas y entornos de trabajo saludables</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/024974EducaciónAEOP ; Universidad Nacional de Educación a Distancia (España)Neault, Robertahttp://e-spacio.uned.es/fez/view/bibliuned:revistaREOP-2009-20-1-9065bibliuned:revistaREOP-2009-20-1-9065esDocumento.pdfbibliuned:revistaREOP-2009-20-1bibliuned:Setopenairebibliuned:SetarticuloRevista Española de Orientación y Psicopedagogía. Año 2009, vol. 20, n.1Set de openaireSet de artículoNeaultAcceso abierto1.282396934232013-01-01T00:00:00Z5172014-04-23T23:19:27ZLa ley orgánica de estabilidad presupuestaria y sostenibilidad financiera. La exigencia de estabilidad presupuestaria del sector público = Organic act of stability budget and fiscal sustainability. The requirement of public sector budget stabilitybibliuned:DerechoPolitico-2013-86-60350Doctoral Thesis5722<a class="citation_author_name" title="Browse by Author Name for Galera Victoria, Adoración" href="/fez/list/author/Galera Victoria, Adoración/">Galera Victoria, Adoración</a> . (<span class="citation_date">2013</span>) <a class="citation_title" title="Click to view : La ley orgánica de estabilidad presupuestaria y sostenibilidad financiera. La exigencia de estabilidad presupuestaria del sector público = Organic act of stability budget and fiscal sustainability. The requirement of public sector budget stability" href="/fez/view/bibliuned:DerechoPolitico-2013-86-6035">La ley orgánica de estabilidad presupuestaria y sostenibilidad financiera. La exigencia de estabilidad presupuestaria del sector público = Organic act of stability budget and fiscal sustainability. The requirement of public sector budget stability</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/021523DerechoUniversidad Nacional de Educación a Distancia (España). Facultad de Derecho. Departamento de Derecho PolíticoGalera Victoria, Adoraciónhttp://e-spacio.uned.es/fez/view/bibliuned:DerechoPolitico-2013-86-6035bibliuned:DerechoPolitico-2013-86-6035spaDocumento.pdfbibliuned:DerechoPolitico-2013-86bibliuned:Setopenairebibliuned:SetarticuloRevista de derecho político. Año 2013, n. 86Set de openaireSet de artículoGalera VictoriaAcceso abierto1.282396934232023-05-01T00:00:00Z72024-02-03T04:54:48Z2024-02-03T05:02:55ZSustainable Lubrication/Cooling Systems for Efficient Turning Operations of γ‑TiAl Parts from the Aeronautic Industrybibliuned:DptoICyF-ETSI-Articulos-Emrubio-0001This paper presents the study of the finishing, repair, and maintenance turning operations of gamma titanium aluminide (γ-TiAl) parts from the aeronautic industry, with the aim to evaluate different sustainable lubrication/cooling environments, including a newly developed synthetic ester water-based metalworking fluid (EcoMWF) to replace mineral-based MWF (MWF). The systems considered in this work are dry, cold-compressed air, minimum quantity lubrication (MQL), cryogenic, and flood on turning of a new and relatively low explored titanium alloy, γ-TiAl. Therefore, the influence of machining parameters and insert type on tool wear, surface roughness, roundness, and cutting temperature have been investigated for each environment. Results detailed in this study showed a significant influence of the lubrication/cooling systems on the machinability of γ-TiAl. The study also revealed that the sustainability of turning γ-TiAl could be improved under the cryogenic system and the new EcoMWF, keeping the same machining performance as common mineral-based MWF.0332<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 Rubio Alvir, Eva María" href="/fez/list/author/Rubio Alvir, Eva María/">Rubio Alvir, Eva María</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Aubouy, Laurent" href="/fez/list/author/Aubouy, Laurent/">Aubouy, Laurent</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Saéz-Nuño, María Ana" href="/fez/list/author/Saéz-Nuño, María Ana/">Saéz-Nuño, María Ana</a> . (<span class="citation_date">2023</span>) <a class="citation_title" title="Click para ver : Sustainable Lubrication/Cooling Systems for Efficient Turning Operations of γ‑TiAl Parts from the Aeronautic Industry" href="/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0001">Sustainable Lubrication/Cooling Systems for Efficient Turning Operations of γ‑TiAl Parts from the Aeronautic Industry</a>. RecordArtículo de revistaPublishedCienciasIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en International Journal of Precision Engineering and Manufacturing-Green Technology, 10(3), 2023, pp.709-728, está disponible en línea en el sitio web del editor: https://doi.org/10.1007/s40684-022-00435-xSpringerBenedicto, ElisabetRubio Alvir, Eva MaríaAubouy, LaurentSaéz-Nuño, María AnaInternational Journal of Precision Engineering and Manufacturing-Green Technology, 10(3), 2023, pp.709-728bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0001http://e-spacio.uned.es/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0001709728310engRubio_Alvir_Eva_Maria_Sustainable_lubricati.pdfpresmd_Rubio_Alvir_Eva_Maria_Sustainable_lubricati.xmlOnline ISSN: 2198-0810; Print ISSN: 2288-6206bibliuned: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/10.1007/s40684-022-00435-x1.24995934232021-12-22T00:00:00Z62024-02-03T08:30:28Z2024-02-03T08:30:28ZSustainable Processes in Aluminium, Magnesium, and Titanium Alloys Applied to the Transport Sector: A Reviewbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0007The reduction of consumption and pollutant emissions is a top priority for the transport sector. One working line is the substitution of conventional structural materials with lightweight materials such as metallic alloys of aluminium, titanium, and/or magnesium. For this reason, and considering that the number of related articles is lower than the existing number of other structural lightweight materials, it is considered very convenient and helpful to carry out a systematic analysis of their latest trends through Open Access literature. A methodology adapted from the PRISMA statement is applied, in order to guarantee unbiasedness and quality in selecting literature and research. The final selection is made up of the 40 most cited research papers from 2015–2020, with an average of 20.6 citations per article. Turning and drilling are the most trending machining processes, and there is particular interest in the study of sustainable cooling, such as dry machining, cryogenic cooling, and MQL. In addition, another trending topic is multi-materials and joining dissimilar materials with guarantees. Additive manufacturing has also been identified as an increasingly trending theme, appearing in 18% of the selected studies. This work is complemented with summary tables of the most cited Open Access articles on sustainable machining and cooling, multi-materials or hybrid components, and additive manufacturing.0282<a class="citation_author_name" title="Navegar por nombre de Autor de Blanco, David" href="/fez/list/author/Blanco, David/">Blanco, David</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>, <a class="citation_author_name" title="Navegar por nombre de Autor de Lorente-Pedreille, Raquel María" href="/fez/list/author/Lorente-Pedreille, Raquel María/">Lorente-Pedreille, Raquel María</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Saéz-Nuño, María Ana" href="/fez/list/author/Saéz-Nuño, María Ana/">Saéz-Nuño, María Ana</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Sustainable Processes in Aluminium, Magnesium, and Titanium Alloys Applied to the Transport Sector: A Review" href="/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0007">Sustainable Processes in Aluminium, Magnesium, and Titanium Alloys Applied to the Transport Sector: A Review</a>. RecordArtículo de revistaPublishedCienciasIngeniería IndustrialLa versión registrada de este artículo Metals 12(1),9, publicado por primera vez en está disponible en línea en el sitio web del editor: https://doi.org/10.3390/met12010009MDPIBlanco, DavidRubio Alvir, Eva MaríaLorente-Pedreille, Raquel MaríaSaéz-Nuño, María AnaMetalsbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0007http://e-spacio.uned.es/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0007112engRubio_Alvir_Eva_Maria_Sustainable_procesees.pdfpresmd_Rubio_Alvir_Eva_Maria_Sustainable_procesees.xml2075-4701bibliuned:DptoICyF-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ingeniería de Construcción y Fabricación (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsBlancoAcceso abiertohttps://doi.org/10.3390/met120100091.24995934232022-07-01T00:00:00Z122023-12-13T11:55:42Z2023-12-13T11:55:42ZThe non-linear impact of financial development on environmental quality and sustainability: evidence from G7 countriesbibliuned:DptoEA-FECO-Articulos-Cruza-004This paper analyses the impact of financial development on the environmental quality and sustainability for the group of G7 countries over the period 1990–2019 based on static panel data-fixed effect models. The objective is to explore if there exists a non-linear relationship between the whole financial system development and a wide array of measures of environmental sustainability and degradation, namely adjusted net savings, greenhouse gas, CO2, methane, nitrous oxide emissions and ecological footprint. We define a new Financial Environmental Kuznets Curve (FEKC) by introducing the square term of financial development on the environment-finance relationship. Empirical results prove the existence of non-linear relationships between the composite index of financial development and environmental degradation for the group of advanced economies. In the case of methane, we validate the presence of an inverted-U shape association in line with the FEKC hypothesis, while for greenhouse gas and CO2 the link follows a U-shaped pattern. The impact of financial development on environmental sustainability is monotonically positive and statistically significant while the ecological footprint is not statistically linked with the level of financial development within G7 countries. Economic growth, human capital, population density and primary energy consumption appear as significant drivers of environmental quality and sustainability.0532<a class="citation_author_name" title="Navegar por nombre de Autor de Ruza, Cristina" href="/fez/list/author/Ruza, Cristina/">Ruza, Cristina</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Caro Carretero, Raquel" href="/fez/list/author/Caro Carretero, Raquel/">Caro Carretero, Raquel</a> . (<span class="citation_date">2022</span>) <a class="citation_title" title="Click para ver : The non-linear impact of financial development on environmental quality and sustainability: evidence from G7 countries" href="/fez/view/bibliuned:DptoEA-FECO-Articulos-Cruza-004">The non-linear impact of financial development on environmental quality and sustainability: evidence from G7 countries</a>. RecordArtículo de revistaPublishedEconomíaLa versión registrada de este artículo, publicado por primera vez en International Journal of Environmental Research and Public Health, está disponible en línea en el sitio web del editor: https://doi.org/10.3390/ijerph19148382MDPIRuza, CristinaCaro Carretero, RaquelInternational Journal of Environmental Research and Public Healthbibliuned:DptoEA-FECO-Articulos-Cruza-004http://e-spacio.uned.es/fez/view/bibliuned:DptoEA-FECO-Articulos-Cruza-0041419Ruza_Cristina_The_Non_Linear_Impact_of_Financial.pdfpresmd_Ruza_Cristina_The_Non_Linear_Impact_of_Financial.xml1660-4601bibliuned:DptoEA-FECO-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Economía Aplicada (UNED). ArtículosSet de artículoSet de openaireRuzaAcceso abiertohttps://doi.org/10.3390/ijerph191483821.24995934232021-05-08T00:00:00Z132024-02-03T06:55:13Z2024-02-03T07:52:48ZFormulation of SustainableWater-Based Cutting Fluids with Polyol Esters for Machining Titanium Alloysbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0003The machinability of titanium alloys still represents a demanding challenge and the development of new clean technologies to lubricate and cool is greatly needed. As a sustainable alternative to mineral oil, esters have shown excellent performance during machining. Herein, the aim of this work is to investigate the influence of esters’ molecular structure in oil-in-water emulsions and their interaction with the surface to form a lubricating film, thus improving the efficiency of the cutting fluid. The lubricity performance and tool wear protection are studied through film formation analysis and the tapping process on Ti6Al4V. The results show that the lubricity performance is improved by increasing the formation of the organic film on the metal surface, which depends on the ester’s molecular structure and its ability to adsorb on the surface against other surface-active compounds. Among the cutting fluids, noteworthy results are obtained using trimethylolpropane trioleate, which increases the lubricating film formation (containing 62% ester), thus improving the lubricity by up to 12% and reducing the torque increase due to tool wear by 26.8%. This work could be very useful for fields where often use difficult-to-machine materials—such as Ti6Al4V or γ-TiAl—which require large amounts of cutting fluids, since the formulation developed will allow the processes to be more efficient and sustainable.0262<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 Rubio Alvir, Eva María" href="/fez/list/author/Rubio Alvir, Eva María/">Rubio Alvir, Eva María</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Aubouy, Laurent" href="/fez/list/author/Aubouy, Laurent/">Aubouy, Laurent</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Saéz-Nuño, María Ana" href="/fez/list/author/Saéz-Nuño, María Ana/">Saéz-Nuño, María Ana</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Formulation of SustainableWater-Based Cutting Fluids with Polyol Esters for Machining Titanium Alloys" href="/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0003">Formulation of SustainableWater-Based Cutting Fluids with Polyol Esters for Machining Titanium Alloys</a>. RecordArtículo de revistaPublishedCienciasIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en Metals 11(5), 773, está disponible en línea en el sitio web del editor: https://doi.org/10.3390/met11050773MDPIBenedicto, ElisabetRubio Alvir, Eva MaríaAubouy, LaurentSaéz-Nuño, María AnaMetalsbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0003http://e-spacio.uned.es/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0003511engRubio_Alvir_Eva_Maria_Formulation_of_Sustainable.pdfpresmd_Rubio_Alvir_Eva_Maria_Formulation_of_Sustainable.xml2075-4701bibliuned: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/10.3390/met110507731.24995934232019-01-01T00:00:00Z82023-12-23T06:23:17Z2023-12-23T06:23:17ZThe Role of Knowledge in Constructing the Quality of Olive Oil in Spainbibliuned:FAC-CPYS-Articulos-Clozano-0006The sustainability of a large proportion of Spanish olive oil-producing territories depends to a great extent on their capacity to fit into a specific model of food quality. The strategies used in the dierent territories dier with respect to their adherence to the objectifiable conception of quality, based on scientific-technical knowledge, or subjectivating conception of quality, based on tacit and practical knowledge. In this paper, we analyse the route taken by two territories with olive oil protected designation of origin (PDO) status in Spain to construct their quality model, the type of knowledge that has been applied and how knowledge processes aect the construction of sustainable quality models. This study applies a qualitative methodology based on participative observation and semi-structured interviews with key actors of the territories. The results indicate that processes of production, reproduction and dissemination of knowledge are basic pillars for the construction of sustainable quality projects. The degree of understanding of the objectifiable and subjectivating conception of quality in olive-producing territories and the interaction between them depend on the specific characteristics of the territory, the objectives set in connection to the olive oil quality method, the importance given to the dierent types of knowledge, and its standing on the issue of territorial sustainability.0682<a class="citation_author_name" title="Navegar por nombre de Autor de Farré-Ribes, Marta" href="/fez/list/author/Farré-Ribes, Marta/">Farré-Ribes, Marta</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Lozano Cabedo, Carmen" href="/fez/list/author/Lozano Cabedo, Carmen/">Lozano Cabedo, Carmen</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Aguilar Criado, Encarnación" href="/fez/list/author/Aguilar Criado, Encarnación/">Aguilar Criado, Encarnación</a> . (<span class="citation_date">2019</span>) <a class="citation_title" title="Click para ver : The Role of Knowledge in Constructing the Quality of Olive Oil in Spain" href="/fez/view/bibliuned:FAC-CPYS-Articulos-Clozano-0006">The Role of Knowledge in Constructing the Quality of Olive Oil in Spain</a>. RecordArtículo de revistaPublishedSociologíaLa versión publicada de este artículo, publicado por primera vez en Sustainability, está disponible en línea en el sitio web del editor: MDPI https://doi.org/10.3390/su11154029MDPIFarré-Ribes, MartaLozano Cabedo, CarmenAguilar Criado, EncarnaciónSustainabilitybibliuned:FAC-CPYS-Articulos-Clozano-0006http://e-spacio.uned.es/fez/view/bibliuned:FAC-CPYS-Articulos-Clozano-00061511engLozano_Cabedo_Carmen_Quality_olive_oil.pdfpresmd_Lozano_Cabedo_Carmen_Quality_olive_oil.xml2071-1050bibliuned:Setopenairebibliuned:Setarticulobibliuned:Dpto.SociologiaII.ArticulosSet de openaireSet de artículoDepartamento de Sociología II (UNED). Artículoshttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsFarré-RibesAcceso abiertohttps://doi.org/10.3390/su111540291.199243434232022-11-01T00:00:00Z322024-02-03T05:11:58Z2024-02-03T05:11:58ZComparison of sustainable cooling systems used in the drilling repair of Mg-Al and Mg-Ti multi-material parts in the aeronautical industrybibliuned:DptoICyF-ETSI-Articulos-Emrubio-0002The article presents as a novelty a comparative study of the efficiency of different sustainable cooling systems in the re-drilling repair process of magnesium-based multi-material components for aeronautical and automotive sectors. The cooling systems compared are: dry machining, minimum quantity of lubricant with eco-fluid (MQL-Eco), cold compressed air (CCA) and cryogenic machining. Multi-materials used are magnesium-aluminium and magnesium-titanium combinations. The study uses descriptive statistics and ANOVA to conclude the significant factors and interactions. Conclusions highlight differences depending on the type of response variable chosen. The best results for the Mg-Al-Mg are obtained using MQL-Eco, and for Mg-Ti-Mg with cryogenic machining.0372<a class="citation_author_name" title="Navegar por nombre de Autor de Blanco, David" href="/fez/list/author/Blanco, David/">Blanco, David</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>, <a class="citation_author_name" title="Navegar por nombre de Autor de Séaz-Nuño, María Ana" href="/fez/list/author/Séaz-Nuño, María Ana/">Séaz-Nuño, María Ana</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Lorente-Pedreille, Raquel María" href="/fez/list/author/Lorente-Pedreille, Raquel María/">Lorente-Pedreille, Raquel María</a> . (<span class="citation_date">2022</span>) <a class="citation_title" title="Click para ver : Comparison of sustainable cooling systems used in the drilling repair of Mg-Al and Mg-Ti multi-material parts in the aeronautical industry" href="/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0002">Comparison of sustainable cooling systems used in the drilling repair of Mg-Al and Mg-Ti multi-material parts in the aeronautical industry</a>. RecordArtículo de revistaPublishedCienciasIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en Tribology International, Volume 175,107804, está disponible en línea en el sitio web del editor: https://doi.org/10.1016/j.triboint.2022.107804ElsevierBlanco, DavidRubio Alvir, Eva MaríaSéaz-Nuño, María AnaLorente-Pedreille, Raquel MaríaTribology Internationalbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0002http://e-spacio.uned.es/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0002175engRubio_Alvir_Eva_Maria_Comparison_of_sustain.pdfpresmd_Rubio_Alvir_Eva_Maria_Comparison_of_sustain.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 CommonsBlancoAcceso abiertohttps://doi.org/10.1016/j.triboint.2022.1078041.199243434232020-03-24T00:00:00Z172023-12-19T06:22:13Z2024-01-31T13:14:30ZCollaborative Learning Communities for Sustainable Employment through Visual Toolsbibliuned:DptoEEC-FCEE-Articulos-Rarguedas-0005Higher education institutions must enable students to acquire skills and capacities that prepare them for working life and enhance their employability. This will lead to an applied learning- and teaching-enhancement-oriented sustainable Higher Education System. This research aims to contribute to that goal by analyzing student interactions in a collaborative learning community. It assesses the impact of visual tools on academic performance and student satisfaction in employment-focused blended studies, in which enrollees were geographically dispersed undergraduates with a diversity of profiles. A financial studies learning community was created to test students’ interactions in a model conducive to participation as visual content creators and users. Three surveys (pre-project, appraisal of classmates’ visual exercises, and post-project) were conducted to assess project impact. First, we used a univariate approach, focused on students’ characteristics, course and project appraisals, and the eects of the project on academic performance and expectations. Secondly, a bivariate approach was conducted to detect relationships between respondents’ appraisals and personal characteristics and to determine whether their mean scores were the same irrespective of such characteristics. The findings showed that: (1) Students’ preferences concur with those of their employers; (2) participation in innovative initiatives improves students’ perception of course procedures; (3) visual tools have a positive impact on learning, in terms of both academic performance and student satisfaction. The study concludes by providing support for educational institutions´ decision-making around courses and the overall curricula by defining the factors determining academic performance and student satisfaction.0682<a class="citation_author_name" title="Navegar por nombre de Autor de Martín García, Rodrigo" href="/fez/list/author/Martín García, Rodrigo/">Martín García, Rodrigo</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de López Martín, Carmen" href="/fez/list/author/López Martín, Carmen/">López Martín, Carmen</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Arguedas-Sanz, Raquel" href="/fez/list/author/Arguedas-Sanz, Raquel/">Arguedas-Sanz, Raquel</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Collaborative Learning Communities for Sustainable Employment through Visual Tools" href="/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Rarguedas-0005">Collaborative Learning Communities for Sustainable Employment through Visual Tools</a>. RecordArtículo de revistaPublishedEconomíaLa versión publicada de este artículo, publicado por primera vez en Sustainability, está disponible en línea en el sitio web del editor: MDPI, https://doi.org/10.3390/su12062569MDPIMartín García, RodrigoLópez Martín, CarmenArguedas-Sanz, Raquel1Sustainabilitybibliuned:DptoEEC-FCEE-Articulos-Rarguedas-0005http://e-spacio.uned.es/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Rarguedas-0005612engArguedas_Sanz_Raquel_Collaborative_Learning_C.pdfpresmd_Arguedas_Sanz_Raquel_Collaborative_Learning_C.xml2071-1050bibliuned:DptoEEC-FCEE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Economía de la Empresa y Contabilidad (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by/4.0Licencia Creative CommonsMartín GarcíaAcceso abiertohttps://doi.org/10.3390/su120625691.199243434232020-01-15T00:00:00Z52024-02-06T08:59:27Z2024-02-06T09:01:04ZRepairing Hybrid Mg–Al–Mg Components Using Sustainable Cooling Systemsbibliuned:DptoICyF-ETSI-Articulos-Mmarin-0004This paper focused on the maintenance or repair of holes made using hybrid Mg–Al–Mg components by drilling, using two sustainable cooling techniques (dry machining and cold compressed air) and taking surface roughness on the inside of the holes as the response variable. The novelty of the work is in proving that the repair operations of the multi-material components (magnesium–aluminum–magnesium) and the parts made of aluminum and magnesium (separately) but assembled to form a higher component can be done simultaneously, thus reducing the time and cost of the assembly and disassembly of this type of component. The study is based on a design of experiments (DOE) defined as a product of a full factorial 23 and a block of two factors (3 × 2). Based on our findings, we propose that the analyzed operations are feasible under sustainable conditions and, in particular, under dry machining. Also, the results depend on the machining order.0262<a class="citation_author_name" title="Navegar por nombre de Autor de Blanco, David" href="/fez/list/author/Blanco, David/">Blanco, David</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rubio, Eva María" href="/fez/list/author/Rubio, Eva María/">Rubio, Eva María</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Marín, Marta M." href="/fez/list/author/Marín, Marta M./">Marín, Marta M.</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Paulo Davim, Joao" href="/fez/list/author/Paulo Davim, Joao/">Paulo Davim, Joao</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Repairing Hybrid Mg–Al–Mg Components Using Sustainable Cooling Systems" href="/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Mmarin-0004">Repairing Hybrid Mg–Al–Mg Components Using Sustainable Cooling Systems</a>. RecordArtículo de revistaPublishedIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en Materials, está disponible en línea en el sitio web del editor: MDPI https://doi.org/10.3390/ma13020393MDPIBlanco, DavidRubio, Eva MaríaMarín, Marta M.Paulo Davim, JoaoMaterialsbibliuned:DptoICyF-ETSI-Articulos-Mmarin-0004http://e-spacio.uned.es/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Mmarin-0004213engMarin_Martin_Marta_Maria_Repairing_Hybrid_Mg.pdfpresmd_Marin_Martin_Marta_Maria_Repairing_Hybrid_Mg.xml1996-1944bibliuned:DptoICyF-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ingeniería de Construcción y Fabricación (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsBlancoAcceso abierto10.3390/ma130203931.144093534232024-02-29T00:00:00Z32024-03-14T04:51:26Z2024-03-14T06:51:09ZTowards sustainable assessment formats in language teaching: testing integrated skills with portfolio-based tasksbibliuned:DptoFiloClas-Articulos-Mcoderch-0005In this paper, we share our experience of using portfolio-based tasks to assess integrated skills in German and Spanish language modules at level C1. The modules, delivered during the academic year 2022-23, are part of the institution-wide language provision at Durham University, which means that students come from various disciplines different from Modern Languages. It is argued that this assessment model provides an effective way of developing and testing a wide range of skills (subject-specific as well as transferable) within a community of learners coming from different disciplinary and academic backgrounds. The assessment system we have used is based on the principles of flexibility and choice. Throughout the year, students build up a body of work where they record and reflect on the experiences of a person living in a country where the target language is spoken. The portfolio contains both formative and summative submissions, so that students can benefit from the feedback received for formative tasks to fine-tune their summative work. In this regard, the system involves a combination of assessment for learning and assessment as learning. Every submission integrates different language skills, as well as transferable skills such as decision-making, autonomy, creativity, critical thinking and intercultural knowledge. Besides adding authenticity to the assessment tasks, the development of these skills is aligned with the principles of education for sustainable development (AdvanceHE, 2021). At the end of the paper is an explanation of what has been learned from the use of this assessment system, as well as the aspects that could be enhanced and those that could be improved in future editions.0322<a class="citation_author_name" title="Navegar por nombre de Autor de Coderch, Marion" href="/fez/list/author/Coderch, Marion/">Coderch, Marion</a> . (<span class="citation_date">2024</span>) <a class="citation_title" title="Click para ver : Towards sustainable assessment formats in language teaching: testing integrated skills with portfolio-based tasks" href="/fez/view/bibliuned:DptoFiloClas-Articulos-Mcoderch-0005">Towards sustainable assessment formats in language teaching: testing integrated skills with portfolio-based tasks</a>. RecordArtículo de revistaPublishedFilologíaThe registered version of this article, first published in Enhancing Teaching and Learning in Higher Education:(2024) Vol. 1: p.87-96 Available at Durham University: https://doi.org/10.62512/etlhe.2Durham UniversityCoderch, Marion1Enhancing Teaching and Learning in Higher Educationbibliuned:DptoFiloClas-Articulos-Mcoderch-0005http://e-spacio.uned.es/fez/view/bibliuned:DptoFiloClas-Articulos-Mcoderch-000587961engCoderch-Barrios_Maria_Josep_Towards.pdfpresmd_Coderch-Barrios_Maria_Josep_Towards.xmle-ISSN: 2755-9475bibliuned:DptoFiloClas-Articulosbibliuned:SetopenaireDepartamento de Filología Clásica (UNED). ArtículosSet de openairehttps://creativecommons.org/licenses/by/4.0License Creative CommonsCoderchAcceso abiertohttps://doi.org/10.62512/etlhe.21.118334534232014-01-01T00:00:00Z1812013-11-19T23:19:27Z2015-08-19T06:44:59ZLa sostenibilidad en la formación universitaria: desafíos y oportunidades = Sustainability in higher education: challenges and opportunitiesbibliuned:EducacionXXI-2014-17-1-7050La finalidad del estudio se dirige a integrar la perspectiva de la sostenibilidad en las titulaciones de enseñanza superior a través de la incorporación de actividades en los procesos de enseñanza-aprendizaje, que faciliten el desarrollo de compete05432<a class="citation_author_name" title="Browse by Author Name for Aznar Minguet, Pilar" href="/fez/list/author/Aznar Minguet, Pilar/">Aznar Minguet, Pilar</a>, <a class="citation_author_name" title="Browse by Author Name for Ull, M. Angels" href="/fez/list/author/Ull, M. Angels/">Ull, M. Angels</a>, <a class="citation_author_name" title="Browse by Author Name for Piñero, Albert" href="/fez/list/author/Piñero, Albert/">Piñero, Albert</a> and <a class="citation_author_name" title="Browse by Author Name for Martínez-Agut, M. Pilar" href="/fez/list/author/Martínez-Agut, M. Pilar/">Martínez-Agut, M. Pilar</a> . (<span class="citation_date">2014</span>) <a class="citation_title" title="Click para ver : La sostenibilidad en la formación universitaria: desafíos y oportunidades = Sustainability in higher education: challenges and opportunities" href="/fez/view/bibliuned:EducacionXXI-2014-17-1-7050">La sostenibilidad en la formación universitaria: desafíos y oportunidades = Sustainability in higher education: challenges and opportunities</a>. RecordArtículo de revistaPublishedEducaciónUniversidad Nacional de Educación a Distancia (España). Facultad de EducaciónAznar Minguet, PilarUll, M. AngelsPiñero, AlbertMartínez-Agut, M. Pilarhttp://e-spacio.uned.es/fez/view/bibliuned:EducacionXXI-2014-17-1-7050bibliuned:EducacionXXI-2014-17-1-7050esDocumento.pdfbibliuned:EducacionXXI-2014-17-1bibliuned:Setopenairebibliuned:SetarticuloEducación XX1 : revista de la Facultad de Educación. Año 2014, n. 17-1Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsAznar MinguetAcceso abierto10.5944/educxx1.17.1.107081.103366634232011-07-01T00:00:00Z1912012-03-14T21:52:10Z2015-08-19T05:16:39ZEstado del Bienestar, ecología y desarrollo sostenible : 40 años de Economía ambiental = Welfare State, ecology and sustainable development : 40 years of Environmental Economicsbibliuned:revistaComunitania-2011-2-5060Desde la publicación del informe “Los límites al crecimiento” en 1970 por el Club de Roma se ha ido gestando todo un desarrollo multidisciplinar que intenta dar respuesta a uno de los principales objetivos que están sobre la mesa de todos los gobie06002<a class="citation_author_name" title="Browse by Author Name for Pérez Zabaleta, Amelia" href="/fez/list/author/Pérez Zabaleta, Amelia/">Pérez Zabaleta, Amelia</a>, <a class="citation_author_name" title="Browse by Author Name for Méndez Pérez, Ester" href="/fez/list/author/Méndez Pérez, Ester/">Méndez Pérez, Ester</a> and <a class="citation_author_name" title="Browse by Author Name for Martínez Merino, Juan Luis" href="/fez/list/author/Martínez Merino, Juan Luis/">Martínez Merino, Juan Luis</a> . (<span class="citation_date">2011</span>) <a class="citation_title" title="Click para ver : Estado del Bienestar, ecología y desarrollo sostenible : 40 años de Economía ambiental = Welfare State, ecology and sustainable development : 40 years of Environmental Economics" href="/fez/view/bibliuned:revistaComunitania-2011-2-5060">Estado del Bienestar, ecología y desarrollo sostenible : 40 años de Economía ambiental = Welfare State, ecology and sustainable development : 40 years of Environmental Economics</a>. RecordArtículo de revistaPublishedTrabajo SocialUniversidad Nacional de Educacion a Distancia (España). Facultad de Derecho. Departamento de Trabajo SocialPérez Zabaleta, AmeliaMéndez Pérez, EsterMartínez Merino, Juan Luishttp://e-spacio.uned.es/fez/view/bibliuned:revistaComunitania-2011-2-5060bibliuned:revistaComunitania-2011-2-5060spaDocumento.pdfbibliuned:revistaComunitania-2011-2bibliuned:Setopenairebibliuned:SetarticuloComunitania : revista internacional de trabajo social y ciencias sociales. Año 2011, n. 2Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsPérez ZabaletaAcceso abierto10.5944/comunitania.2.61.103366634232012-07-01T00:00:00Z2552013-04-01T17:59:15Z2015-08-20T01:52:49ZSistemas de la democracia sustentable = Sustainable Democracy Systemsbibliuned:revistaComunitania-2012-4-6025El presente ensayo tiene como objetivo comparar los sistemas políticos coercitivos con los sistemas políticos persuasivos. Para tal propósito, se contrastan las diferencias entre los autoritarismos, totalitarismo, presidencialismos y parlamentarismos.05162<a class="citation_author_name" title="Browse by Author Name for García Lirios, Cruz" href="/fez/list/author/García Lirios, Cruz/">García Lirios, Cruz</a>, <a class="citation_author_name" title="Browse by Author Name for Montero y López-Lena, María" href="/fez/list/author/Montero y López-Lena, María/">Montero y López-Lena, María</a>, <a class="citation_author_name" title="Browse by Author Name for Marcos Bustos Aguayo, José" href="/fez/list/author/Marcos Bustos Aguayo, José/">Marcos Bustos Aguayo, José</a>, <a class="citation_author_name" title="Browse by Author Name for Carreón Guillén, Javier" href="/fez/list/author/Carreón Guillén, Javier/">Carreón Guillén, Javier</a> and <a class="citation_author_name" title="Browse by Author Name for Hernández Valdés, Jorge" href="/fez/list/author/Hernández Valdés, Jorge/">Hernández Valdés, Jorge</a> . (<span class="citation_date">2012</span>) <a class="citation_title" title="Click para ver : Sistemas de la democracia sustentable = Sustainable Democracy Systems" href="/fez/view/bibliuned:revistaComunitania-2012-4-6025">Sistemas de la democracia sustentable = Sustainable Democracy Systems</a>. RecordArtículo de revistaPublishedTrabajo SocialUniversidad Nacional de Educacion a Distancia (España). Facultad de Derecho. Departamento de Trabajo SocialGarcía Lirios, CruzMontero y López-Lena, MaríaMarcos Bustos Aguayo, JoséCarreón Guillén, JavierHernández Valdés, Jorgehttp://e-spacio.uned.es/fez/view/bibliuned:revistaComunitania-2012-4-6025bibliuned:revistaComunitania-2012-4-6025spaDocumento.pdfbibliuned:revistaComunitania-2012-4bibliuned:Setopenairebibliuned:SetarticuloComunitania : revista internacional de trabajo social y ciencias sociales. Año 2012, n. 4Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsGarcía LiriosAcceso abierto10.5944/comunitania.4.61.103366634232018-08-01T00:00:00Z72024-02-03T13:16:14Z2024-02-06T06:33:57ZTechnological improvements in energetic efficiency and sustainability in existing combined-cycle gas turbine (CCGT) power plantsbibliuned:DptoIEEC-ETSI-Articulos-Acolmenar-0004Data from an existing combined-cycle gas turbine (CCGT) power plant are used to create a computer simulation to allow efficiency and emission calculations, simulation and assessing improvements that apply partial regeneration with solar hybridization. The proposed amendments to this triple-pressure steam-reheat combined cycle (CCC3PR) with 400 MW of net power incorporates a regenerator and thermal energy, from a source of renewable solar energy up to 50 MW, in order to reduce the energy loss in the gas turbine. The calculation and simulation models were created using Visual Basic code. Regeneration and solar hybridization were found to contribute to increasing efficiencies of around 2.25% to 3.29% depending on the loading point. The reduction of gas consumption was between 6.25% and 9.45% and the overall cycle efficiency loss is minimal due to hybridization. There was a loss of the net power of the new cycle but it is considerably lower if than heat from a renewable source is supplied to the cycle. This net power loss has an average value of 7.5% with regeneration only and of 1% with regeneration and hybridization. The reduction of fuel consumption is significant which could result in saving approximately 4 million €/year. Partial regeneration in the gas turbine and solar thermal power in the existing CCGTs provide an interesting possibility for reducing emissions (by 26,167 t/year). In conclusion, partial regeneration with solar hybridization provides an interesting and proven possibility to increase performance and efficiency whilst reducing emissions from the existing CCC3PR.0472<a class="citation_author_name" title="Navegar por nombre de Autor de Colmenar-Santos, Antonio" href="/fez/list/author/Colmenar-Santos, Antonio/">Colmenar-Santos, Antonio</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Gómez-Camazón, David" href="/fez/list/author/Gómez-Camazón, David/">Gómez-Camazón, David</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rosales-Asensio, Enrique" href="/fez/list/author/Rosales-Asensio, Enrique/">Rosales-Asensio, Enrique</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Blanes-Peiró, Jorge-Juan" href="/fez/list/author/Blanes-Peiró, Jorge-Juan/">Blanes-Peiró, Jorge-Juan</a> . (<span class="citation_date">2018</span>) <a class="citation_title" title="Click para ver : Technological improvements in energetic efficiency and sustainability in existing combined-cycle gas turbine (CCGT) power plants" href="/fez/view/bibliuned:DptoIEEC-ETSI-Articulos-Acolmenar-0004">Technological improvements in energetic efficiency and sustainability in existing combined-cycle gas turbine (CCGT) power plants</a>. RecordArtículo de revistaPublishedIngeniería 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.2018.03.191ElsevierColmenar-Santos, AntonioGómez-Camazón, DavidRosales-Asensio, EnriqueBlanes-Peiró, Jorge-JuanApplied Energybibliuned:DptoIEEC-ETSI-Articulos-Acolmenar-0004http://e-spacio.uned.es/fez/view/bibliuned:DptoIEEC-ETSI-Articulos-Acolmenar-00043051223engColmenarSantos_Antonio_Technological_improvements.pdfpresmd_ColmenarSantos_Antonio_Technological_improvements.xml1872-9118bibliuned: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 CommonsColmenar-SantosAcceso abierto10.1016/j.apenergy.2018.03.1911.013851434232018-03-20T00:00:00Z52024-02-06T09:14:46Z2024-02-06T09:14:46ZA Multi-Response Optimization of Thrust Forces, Torques, and the Power of Tapping Operations by Cooling Air in Reinforced and Unreinforced Polyamide PA66bibliuned:DptoICyF-ETSI-Articulos-Mmarin-0007The use of cooling air during machining is an environmentally conscious procedure, and its applicability to different processes is a research priority. We studied tapping operations, an important operation in the assembly process, using cooling air with unreinforced polyamide (PA66) and polyamide reinforced with glass fiber (PA66-GF30). These materials are widely used in industry, but their behavior with respect to tapping has not been studied. We analyze the outcomes regarding the thrust force, torque, and power at cutting speeds between 15 and 60 m/min. The experimental tests were executed using cooling air at 22 °C, 2 °C, and −18 °C in dry conditions. The M12 × 1.75 mm taps were high-speed steel, with cobalt as the base material and coatings of TiN and AlCrN. To identify the more influential factors, an analysis of variance was performed, along with multi-response optimization to identify the desirability values. This optimization shows that the optimum for PA66can be found in environments close to 3 °C, while the optimum for PA66-GF30 is found at the minimal temperature studied (−18 °C). Thus, cooling air can be considered an adequate procedure for tapping operations, to increase the sustainability of the manufacturing processes.0242<a class="citation_author_name" title="Navegar por nombre de Autor de Domingo, Rosario," href="/fez/list/author/Domingo, Rosario,/">Domingo, Rosario,</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Agustina, Beatriz de" href="/fez/list/author/Agustina, Beatriz de/">Agustina, Beatriz de</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Marín, Marta M." href="/fez/list/author/Marín, Marta M./">Marín, Marta M.</a> . (<span class="citation_date">2018</span>) <a class="citation_title" title="Click para ver : A Multi-Response Optimization of Thrust Forces, Torques, and the Power of Tapping Operations by Cooling Air in Reinforced and Unreinforced Polyamide PA66" href="/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Mmarin-0007">A Multi-Response Optimization of Thrust Forces, Torques, and the Power of Tapping Operations by Cooling Air in Reinforced and Unreinforced Polyamide PA66</a>. RecordArtículo de revistaPublishedIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en Sustainability, está disponible en línea en el sitio web del editor: MDPI https://doi.org/10.3390/su10030889MDPIDomingo, Rosario,Agustina, Beatriz deMarín, Marta M.Sustainabilitybibliuned:DptoICyF-ETSI-Articulos-Mmarin-0007http://e-spacio.uned.es/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Mmarin-0007310engMarin_Martin_Marta_Maria_Optimization_Forces.pdfpresmd_Marin_Martin_Marta_Maria_Optimization_Forces.xml2071-1050bibliuned:DptoICyF-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ingeniería de Construcción y Fabricación (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsDomingoAcceso abierto0.3390/su100308891.013851434232021-01-01T00:00:00Z172024-02-06T08:29:31Z2024-02-06T08:29:31ZSocial media semantic perceptions on Madrid Metro system: Using Twitter data to link complaints to spacebibliuned:DptoGEO-FGH-Articulos-Josorio-0002Social networks are platforms widely used by travelers who express their opinions about many services like public transport. This paper investigates the value of texts from social networks as a data source for detecting the spatial distribution of problems within a public transit network by geolocating citizens' feelings, and analyzes the effects some factors such as population or income have over that spatial spread, with the goal of developing a more intelligent and sustainable public transit service. For that purpose, Twitter data from the Madrid Metro account is collected over a two-month period. Topics and sentiments are identified from text mining and machine learning algorithms, and mapped to explore spatial and temporal patterns. Lastly, a Geographically Weighted Regression model is used to explore the causality of the spatial distribution of complaining users, by using official data sources as exploratory variables. Results show Twitter users tend to be mid-income workers who reside in peripheral areas and mainly tweet when traveling to workplaces. The main detected problems were punctuality and breakdowns in transfer stations or in central areas, mainly in the early morning of weekdays, and affected by density of points of interest in destination areas.0352<a class="citation_author_name" title="Navegar por nombre de Autor de Osorio-Arjona, Joaquín" href="/fez/list/author/Osorio-Arjona, Joaquín/">Osorio-Arjona, Joaquín</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Horak, Jiri" href="/fez/list/author/Horak, Jiri/">Horak, Jiri</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Svoboda, Radek" href="/fez/list/author/Svoboda, Radek/">Svoboda, Radek</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de García-Ruiz, Yolanda" href="/fez/list/author/García-Ruiz, Yolanda/">García-Ruiz, Yolanda</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Social media semantic perceptions on Madrid Metro system: Using Twitter data to link complaints to space" href="/fez/view/bibliuned:DptoGEO-FGH-Articulos-Josorio-0002">Social media semantic perceptions on Madrid Metro system: Using Twitter data to link complaints to space</a>. RecordArtículo de revistaPublishedGeografíaLa versión registrada de este artículo, publicado por primera vez en Sustainable Cities and Society, Volume 64, 2021, 102530, está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.scs.2020.102530ElsevierOsorio-Arjona, JoaquínHorak, JiriSvoboda, RadekGarcía-Ruiz, YolandaSustainable Cities and Societybibliuned:DptoGEO-FGH-Articulos-Josorio-0002http://e-spacio.uned.es/fez/view/bibliuned:DptoGEO-FGH-Articulos-Josorio-000264engOsorio_Arjona_Joaquin_Social_media_semantic.pdfpresmd_Osorio_Arjona_Joaquin_Social_media_semantic.xml2210-6707; eISSN: 2210-6715bibliuned:DptoGEO-FGH-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Geografía. (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsOsorio-ArjonaAcceso abiertohttps://doi.org/10.1016/j.scs.2020.1025301.013851434232022-01-01T00:00:00Z62024-01-26T05:03:38Z2024-01-26T05:03:38ZMoss cover and browsing scores as sustainability indicators of mountain ungulate populations in Mediterranean environmentsbibliuned:DptoCA-FCIE-Articulos-Mgarcia-0004Here, we aimed to define ecological indicators of environmental change for monitoring the effect of a reintroduced species, the Iberian ibex (Capra pyrenaica), over the vegetation of a natural protected area with contrasting habitats. This species was reintroduced 30 years ago in the Sierra de Guadarrama National Park, Spain, and its population has since grown exponentially, reaching high densities in some areas. We tested the suitability of two complementary indicators: browsing damage on woody species and the percentage of moss cover loss on rocky outcrops. For this purpose, we used a mathematical approach to zone the natural protected area according to the historical presence of the species and established five different Iberian ibex pressure classes (Classes I–V). Our results showed a direct link between Iberian ibex pressure and vegetation status. Model predictions suggested 10% moss loss in the areas with low pressure (Class I) but 64% loss in the areas with high pressure (Class III), mostly due to ungulate trampling on rocks. Similarly, browsing damage increased with increasing pressure classes for different woody species. Low palatable plant species such as Pinus spp. showed little change in browsing damage for increasing ungulate pressure whereas more palatable plants (e.g., Erica arborea) showed significantly greater browsing damage variation across pressure classes (i.e., high sensitive to herbivory pressure). Both, moss cover on rocks and widely distributed palatable woody plants proved useful ecological indicators for monitoring ungulate populations in mountainous areas with a diverse array of habitats (e.g., rocky vs. woody). This methodology may help select the most suitable indicators for each type of ecosystem or dominant habitat in ungulate-dominated ecosystems.0272<a class="citation_author_name" title="Navegar por nombre de Autor de Refoyo, P." href="/fez/list/author/Refoyo, P./">Refoyo, P.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Peláez, M." href="/fez/list/author/Peláez, M./">Peláez, M.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de García‑Rodríguez, M." href="/fez/list/author/García‑Rodríguez, M./">García‑Rodríguez, M.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de López‑Sánchez, A." href="/fez/list/author/López‑Sánchez, A./">López‑Sánchez, A.</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Perea, Ramón" href="/fez/list/author/Perea, Ramón/">Perea, Ramón</a> . (<span class="citation_date">2022</span>) <a class="citation_title" title="Click para ver : Moss cover and browsing scores as sustainability indicators of mountain ungulate populations in Mediterranean environments" href="/fez/view/bibliuned:DptoCA-FCIE-Articulos-Mgarcia-0004">Moss cover and browsing scores as sustainability indicators of mountain ungulate populations in Mediterranean environments</a>. RecordArtículo de revistaPublishedCienciasLa versión registrada de este artículo, publicado por primera vez en Biodivers Conservation, está disponible en línea en el sitio web del editor: Springer, https://doi.org/10.1007/s10531-022-02454-1SpringerRefoyo, P.Peláez, M.García‑Rodríguez, M.López‑Sánchez, A.Perea, Ramón1Biodivers Conservationbibliuned:DptoCA-FCIE-Articulos-Mgarcia-0004http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Mgarcia-00042741276131engGarcia_Rodriguez_Manuel_Moss_cover.pdfpresmd_Garcia_Rodriguez_Manuel_Moss_cover.xmlbibliuned:DptoCA-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ciencias Analiticas. ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsRefoyoAcceso abiertohttps://doi.org/10.1007/s10531-022-02454-11.013851434232023-01-01T00:00:00Z82024-03-06T09:01:20Z2024-03-06T09:01:20ZSectoral composition of GDP and greenhouse gas emissions: an empirical analysis in EU27bibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0010Understanding the relationship between economic growth and GHG emissions is crucial for achieving sustainable development and the Paris Agreement decarbonization goals. The objective of this paper is to analyse the long-term relationship between sectoral Gross Domestic Product (GDP) and greenhouse gas (GHG) emissions in the EU27 under the framework of the Environmental Kuznets Curve (EKC) theory. Previous research has yielded inconclusive results and presented various drawbacks, such as the omission of sectoral economic growth, poor data quality, and the use of methods that did not enable hypothesis testing. In contrast, this research applies the Autoregressive Distributed Lag (ARDL) method to assess the EKC in the long-term for the industrial, service, and agriculture components of GDP for EU27 countries from 1990 to 2018 using audited data from the United Nations Framework Convention on Climate Change. Despite a wide body of literature, this is the first research to investigate the EKC’s nature in sectoral GDP in the EU-27. The EKC theory has been confirmed statistically in only five countries. Nevertheless, the results imply that economic growth has a lowering impact on the environment in more than half of the EU-27, as the EKC theorizes. A high impact on GHG emissions is observed in the service sector of those countries that combined a high share of services in the national economy with weak energy efficiency performance in the transport and building sectors. Likewise, countries with major employment in carbon-intensive industry branches tend to show a long-term impact on GHG emissions.0292<a class="citation_author_name" title="Navegar por nombre de Autor de Martín‑Ortega, Juan Luis" href="/fez/list/author/Martín‑Ortega, Juan Luis/">Martín‑Ortega, Juan Luis</a> y <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> . (<span class="citation_date">2023</span>) <a class="citation_title" title="Click para ver : Sectoral composition of GDP and greenhouse gas emissions: an empirical analysis in EU27" href="/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0010">Sectoral composition of GDP and greenhouse gas emissions: an empirical analysis in EU27</a>. RecordArtículo de revistaPublishedEconomíaLa versión registrada de este artículo, publicado por primera vez en Environment, Development and Sustainability, está disponible en línea en el sitio web del editor: Springer, https://doi.org/10.1007/s10668-023-04048-5SpringerMartín‑Ortega, Juan LuisGonzález‑Sánchez, Mariano1Environment, Development and Sustainabilitybibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0010http://e-spacio.uned.es/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0010128126engGonzalez_Sanchez_Mariano_GHG_GDP.pdfpresmd_Gonzalez_Sanchez_Mariano_GHG_GDP.xml1573-2975, 1387-585Xbibliuned: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 CommonsMartín‑OrtegaAcceso abiertohttps://doi.org/10.1007/s10668-023-04048-51.013851434232022-12-07T00:00:00Z312024-02-03T10:47:57Z2024-02-03T10:47:57ZControl of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)bibliuned:DptoPyA-FGH-Articulos-Sripoll-0003There is a growing demand for measurements of natural and built elements, which require quantifiable accuracy and reliability, within various fields of application. Measurements from 3D Terrestrial Laser Scanner come in a point cloud, and different types of surfaces such as spheres or planes can be modelled. Due to the occlusions and/or limited field of view, it is seldom possible to survey a complete feature from one location, and information has to be acquired from multiple points of view and later co-registered and geo-referenced to obtain a consistent coordinate system. The aim of this paper is not to match point clouds, but to show a methodology to adjust, following the traditional topo-geodetic methods, 3DTLS data by modelling references such as calibrated spheres and checker-boards to generate a 3D trilateration network from them to derive accuracy and reliability measurements and post-adjustment statistical analysis. The method tries to find the function that best fits the measured data, taking into account not only that the measurements made in the field are not perfect, but that each one of them has a different deviation depending on the adjustment of each reference, so they have to be weighted accordingly.0302<a class="citation_author_name" title="Navegar por nombre de Autor de Bayarri, Vicente" href="/fez/list/author/Bayarri, Vicente/">Bayarri, Vicente</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Castillo, Elena" href="/fez/list/author/Castillo, Elena/">Castillo, Elena</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Ripoll, Sergio" href="/fez/list/author/Ripoll, Sergio/">Ripoll, Sergio</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Sebastián, Miguel A." href="/fez/list/author/Sebastián, Miguel A./">Sebastián, Miguel A.</a> . (<span class="citation_date">2022</span>) <a class="citation_title" title="Click para ver : Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)" href="/fez/view/bibliuned:DptoPyA-FGH-Articulos-Sripoll-0003">Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)</a>. RecordArtículo de revistaPublishedHistoriaMDPIBayarri, VicenteCastillo, ElenaRipoll, SergioSebastián, Miguel A.Sustainabilitybibliuned:DptoPyA-FGH-Articulos-Sripoll-0003http://e-spacio.uned.es/fez/view/bibliuned:DptoPyA-FGH-Articulos-Sripoll-00032413engRipoll_Lopez__Sergio_sustainability.pdfpresmd_Ripoll_Lopez__Sergio_sustainability.xml2071-1050bibliuned:DptoPyA-FGH-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Prehistoria y Arqueología (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esLicencia Creative CommonsBayarriAcceso abierto10.3390/su1324135261.013851434232020-10-19T00:00:00Z52024-02-03T07:54:32Z2024-02-03T07:54:32ZThe Role of Surfactant Structure on the Development of a Sustainable and Eective Cutting Fluid for Machining Titanium Alloysbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0006A 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.0232<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 Rubio Alvir, Eva María" href="/fez/list/author/Rubio Alvir, Eva María/">Rubio Alvir, Eva María</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Carou, Diego" href="/fez/list/author/Carou, Diego/">Carou, Diego</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Santacruz, Coral" href="/fez/list/author/Santacruz, Coral/">Santacruz, Coral</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : The Role of Surfactant Structure on the Development of a Sustainable and Eective Cutting Fluid for Machining Titanium Alloys" href="/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-0006">The Role of Surfactant Structure on the Development of a Sustainable and Eective Cutting Fluid for Machining Titanium Alloys</a>. RecordArtículo de revistaPublishedCienciasIngeniería IndustrialLa versión registrada de este artículo Metals 10(10),1388,, publicado por primera vez en está disponible en línea en el sitio web del editor: https://doi.org/10.3390/met10101388MDPIBenedicto, ElisabetRubio Alvir, Eva MaríaCarou, DiegoSantacruz, CoralMetalsbibliuned:DptoICyF-ETSI-Articulos-Emrubio-0006http://e-spacio.uned.es/fez/view/bibliuned:DptoICyF-ETSI-Articulos-Emrubio-00061010engRubio_Alvir_Eva_Maria_The_Role_of_Surfactan.pdfpresmd_Rubio_Alvir_Eva_Maria_The_Role_of_Surfactan.xml2075-4701bibliuned:DptoICyF-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Ingeniería de Construcción y Fabricación (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsBenedictoAcceso abiertohttps://doi.org/10.3390/met101013881.013851434232002-01-01T00:00:00Z13312012-07-16T23:19:27ZGestión sostenible del paisaje visual en el término municipal de Rascafría (Comunidad de Madrid)bibliuned:ETFSerie6-9F26A01B-EBA1-9873-FB35-9F10BABA113DLa evolución que la sociedad ha
experimentado en las últimas décadas,
caracterizada por un fuerte desarrollo
económico, tía llevado a hacer uso del
Paisaje como Recurso Natural que
satisfaga sus necesidades. En este
momento podremos hablar de su Gestión
Sostenible al hacer referencia a cualquier
actividad que pueda modificarlo
artificialmente. Mediante una serie de
Criterios e Indicadores se analiza la
Sostenibilidad del Paisaje Visual para
valorar el Riesgo de Pérdida de la misma
en las distintas Unidades de Paisaje en la
que se puede dividir el territorio.The evolution that society has gone
throught in the last decades, characterized
by a severo economic development, has
been one of the reasons why nowadays
men use the Landscape as a Natural
Resource which satisfied its needs. From
this moment is when we can start taiking
about its sustainable management when
we make any reference to any kind of
activity able to modify it. Using some
Criteria and Indicators we will try to
analyze the Visual Landscape
Sustainability in order to obtain the risk of
losing it in the different Landscape units in
which we can divide one land.06482<a class="citation_author_name" title="Browse by Author Name for Bronchalo González, Elena" href="/fez/list/author/Bronchalo González, Elena/">Bronchalo González, Elena</a> . (<span class="citation_date">2002</span>) <a class="citation_title" title="Click para ver : Gestión sostenible del paisaje visual en el término municipal de Rascafría (Comunidad de Madrid)" href="/fez/view/bibliuned:ETFSerie6-9F26A01B-EBA1-9873-FB35-9F10BABA113D">Gestión sostenible del paisaje visual en el término municipal de Rascafría (Comunidad de Madrid)</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068128GeografíaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaBronchalo González, Elenabibliuned:ETFSerie6-9F26A01B-EBA1-9873-FB35-9F10BABA113Dhttp://e-spacio.uned.es/fez/view/bibliuned:ETFSerie6-9F26A01B-EBA1-9873-FB35-9F10BABA113DspaDocumento.pdfbibliuned:ETFSerieVI2002bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie VI, Geografía. Año 2002, n. 15Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsBronchalo GonzálezAcceso abierto1.004808734232017-01-01T00:00:00Z1662017-12-21T20:02:54Z2017-12-21T20:02:54ZPolíticas públicas: Provisión de bienestar. Criterios de sostenibilidadbibliuned:Aldaba-2017-42-7020Este artículo reflexiona sobre la importancia que las prácticas de intervención comunitaria y mediación han tenido sobre los sistemas de protección social, y explica la aparición y expansión del Estado de bienestar, un logro relativamente recient05342<a class="citation_author_name" title="Navegar por nombre de Autor de Zaragoza Pascual, Gustavo" href="/fez/list/author/Zaragoza Pascual, Gustavo/">Zaragoza Pascual, Gustavo</a> . (<span class="citation_date">2017</span>) <a class="citation_title" title="Click para ver : Políticas públicas: Provisión de bienestar. Criterios de sostenibilidad" href="/fez/view/bibliuned:Aldaba-2017-42-7020">Políticas públicas: Provisión de bienestar. Criterios de sostenibilidad</a>. RecordArtículo de revistaPublishedTrabajo SocialUniversidad Nacional de Educación a Distancia (España). Centro Asociado de MelillaZaragoza Pascual, GustavoAldababibliuned:Aldaba-2017-42-7020http://e-spacio.uned.es/fez/view/bibliuned:Aldaba-2017-42-7020273842spaPublic Policies: Well-Being Provision Sustainability CriteriaAldaba2.pdfpresmd_Aldaba2.xml0213-7925bibliuned:Aldaba-2017-42bibliuned:Setarticulobibliuned:SetopenaireAldaba : revista del Centro Asociado de la UNED de Melilla. Año 2017, n. 42Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsZaragoza PascualAcceso abierto0.9797284634232022-05-01T00:00:00Z152023-12-06T08:56:25Z2023-12-12T06:01:28ZWhat Voice-Related Metrics Change With Menopause? A Systematic Review and Meta-Analysis Studybibliuned:425-Lfilipa-0022Voice complaints associated with menopause have been reported by a substantial number of studies. However, to assess the clinical relevance of menopause to voice is still difficult as the extent to which menopausal symptoms are reflected on voice metrics remains unclear. A comprehensive review and meta-analysis were carried out to identify voice-related metrics that change with menopause and to quantify the magnitude of those changes. Academic Search Premier, Medline, SciELO, Scopus, PubMed, and Web of Science were searched without restriction of publication year until January 2020. Cross-sectional studies comparing voice-related metrics between pre- and post-menopausal women were included. Studies assessing effects of hormonal-replacement therapy were excluded. Datasets with more than one publication were also disregarded. Methodological quality of included studies was assessed applying the Newcastle-Ottawa Scale for cross-sectional studies. Given the heterogeneous nature of the primary studies, random-effects models were applied to pool the estimates. Eight articles were considered eligible for meta-analyses, assessing the effects of menopause on 6 voice metrics: mean fundamental frequency (fo), extracted from (1) speech and (2) from sustained vowel /a/; frequency perturbation measures (3) jitter, (4) shimmer and (5) noise-to-harmonics ratio; and (6) maximum phonation time. Both speech fundamental frequency and fo for sustained vowel /a/ were found to be 0.94 and 1.18 semitones lower in post- as compared to pre-menopausal women, respectively. Although significant, the magnitude of these decreases is below the just noticeable interval difference and well above the cutting point for distinguishing female from male voices. No significant differences were found for jitter, shimmer, noise-to-harmonics ratio, and maximum phonation time. The evaluation of acoustic metrics that reflect a single aspect of voice production at a time may conceal the effects of hormonal shifts during menopause. In addition, several variables interplay during voice production and acoustical measures may constitute weak predictors of vocal folds’ status, where changes associated to sex steroid hormones are most likely to occur.0562<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 Ardura, Diego" href="/fez/list/author/Ardura, Diego/">Ardura, Diego</a> . (<span class="citation_date">2022</span>) <a class="citation_title" title="Click para ver : What Voice-Related Metrics Change With Menopause? A Systematic Review and Meta-Analysis Study" href="/fez/view/bibliuned:425-Lfilipa-0022">What Voice-Related Metrics Change With Menopause? A Systematic Review and Meta-Analysis Study</a>. RecordArtículo de revistaPublishedEducaciónEste es el manuscrito aceptado de un artículo publicado por Elsevier en "Journal of Voice" en May 2022, disponible en línea: https://doi.org/10.1016/j.jvoice.2020.06.012ElsevierFilipa M.B., LãArdura, DiegoJournal of Voicebibliuned:425-Lfilipa-0022http://e-spacio.uned.es/fez/view/bibliuned:425-Lfilipa-0022438.e1438.e17336engMARTINS_BAPTISTA_LA_FILIPA_What_Voice-Related.pdfpresmd_MARTINS_BAPTISTA_LA_FILIPA_What_Voice-Related.xml0892-1997bibliuned: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.2020.06.0120.966962734232006-01-01T00:00:00Z4852007-11-07T14:03:35Z2017-09-26T22:49:24ZNormas éticas y estadísticas en la justificación de los ensayos clínicos aleatorizadosbibliuned:579In this paper we analyse how to combine the statistical justification of the results obtained in a randomised clinical trial and the ethical and social arguments that support its implementation. We try to show how this justification varies according to the view on probability we adopt and the different ethical cases that can be made to sustain it. We will see that both the frequentist and the Bayesian approaches to the design of clinical trials are equally defensible on these grounds. We will defend that to be socially acceptable both approaches must meet an impartiality requirement, which is best served by the technique of randomisation.09202<a class="citation_author_name" title="Navegar por nombre de Autor de García Alonso, Marta" href="/fez/list/author/García Alonso, Marta/">García Alonso, Marta</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Teira Serrano, David" href="/fez/list/author/Teira Serrano, David/">Teira Serrano, David</a> . (<span class="citation_date">2006</span>) <a class="citation_title" title="Click para ver : Normas éticas y estadísticas en la justificación de los ensayos clínicos aleatorizados" href="/fez/view/bibliuned:579">Normas éticas y estadísticas en la justificación de los ensayos clínicos aleatorizados</a>. RecordArtículo de revistaPublishedFilosofíaGarcía Alonso, MartaTeira Serrano, David1bibliuned:579<dc:identifier>http://e-spacio.uned.es/fez/view.php?pid=bibliuned:579spaCritica_Publicado.pdfbibliuned:577bibliuned:Setopenairebibliuned:SetarticuloDepartamento de Filosofía y Filosofía Moral y Política (UNED). ArtículosSet de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsGarcía AlonsoAcceso abierto0.963289834232020-01-01T00:00:00Z272023-12-23T05:28:27Z2023-12-23T05:28:27ZFood governance and healthy diet. An analysis of the conflicting relationships among the actors of the agri-food systembibliuned:FAC-CPYS-Articulos-Clozano-0004Background: Promoting healthy, sustainable diets has become an important social goal. Governments and businesses are increasing measures aimed at promoting a healthy diet. However, a variety of data indicates that a healthy diet is far from being attained. Scope and approach: Our principal thesis is that ‘conflictive’ relationships among actors in the agri-food system form one of the main barriers to achieving a healthy diet. We analyzed changes that have taken place in the agri-food system and how these affected the foundations of conventional models for food governance, enabling and giving rise to innovative forms of food governance. Then, we examined some of the initiatives developed by traditional actors in the agri-food system to address the demands of “more aware” consumers and explored the contradictory results obtained so far. Key findings and conclusions: Development of healthy, sustainable diets for all requires consensus among the different actors in the agri-food system. However, such a goal is not easy to attain within a framework of governance characterized by complexity, asymmetry, and conflicts among these actors. The conflicts are rooted in a disconnection between the needs and demands of consumers and the ways in which public and private actors deal with the requirements of “more aware” consumers. Promoting a healthy diet depends, to a great extent, on the creation of a framework of relationships in the agri-food system and different connections among the actors to replace the current conflicting ones.0762<a class="citation_author_name" title="Navegar por nombre de Autor de Cecilia Díaz Méndez" href="/fez/list/author/Cecilia Díaz Méndez/">Cecilia Díaz Méndez</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Lozano Cabedo, Carmen" href="/fez/list/author/Lozano Cabedo, Carmen/">Lozano Cabedo, Carmen</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Food governance and healthy diet. An analysis of the conflicting relationships among the actors of the agri-food system" href="/fez/view/bibliuned:FAC-CPYS-Articulos-Clozano-0004">Food governance and healthy diet. An analysis of the conflicting relationships among the actors of the agri-food system</a>. RecordArtículo de revistaPublishedSociologíaLa versión publicada de este artículo, publicado por primera vez en Trends in Food Science & Technology , está disponible en línea en el sitio web del editor: Elsevier https://doi.org/10.1016/j.tifs.2019.08.025ElsevierCecilia Díaz MéndezLozano Cabedo, CarmenTrends in Food Science & Technologybibliuned:FAC-CPYS-Articulos-Clozano-0004http://e-spacio.uned.es/fez/view/bibliuned:FAC-CPYS-Articulos-Clozano-0004449453105engLozano_Cabedo_Carmen_Governance_Healthy_Diet.pdfpresmd_Lozano_Cabedo_Carmen_Governance_Healthy_Diet.xml0924-2244bibliuned:Setopenairebibliuned:Setarticulobibliuned:Dpto.SociologiaII.ArticulosSet de openaireSet de artículoDepartamento de Sociología II (UNED). Artículoshttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsCecilia Díaz MéndezAcceso abiertohttps://doi.org/10.1016/j.tifs.2019.08.0250.931719834232018-02-01T00:00:00Z102024-02-03T13:25:16Z2024-02-06T06:33:01ZLegislative and economic aspects for the inclusion of energy reserve by a superconducting magnetic energy storage: Application to the case of the Spanish electrical systembibliuned:DptoIEEC-ETSI-Articulos-Acolmenar-0006With the encouragement from renewable energies, elements of the electrical system are magnified which make possible a suitable connection to the electrical network. Among others, energy storage systems (ESSs) are emphasized because of their impact. This article discusses two essential aspects to take into account for an ESS, that is the regulatory framework and the economic aspect. In particular, it focuses on superconducting magnetic energy storage (SMES) in the Spanish electrical system. An analysis is performed on the legislation and regulations that apply to energy storage systems, which may affect in a direct or indirect manner its inclusion. This is accompanied by an analysis of the legislation in different countries to assess the situation in Spain in this regard, by comparison. Another point to take into consideration, which is crucial for the correct development and inclusion of this type of elements, is the economic viability- showing the costs of manufacturing and maintenance of these systems. Although it is necessary to keep investigating to lower the costs, economic benefits are appreciated, among other things, owing to the increase of the reliability of the electrical network. This increase of the reliability is resultant from a decrease of the cuts of service and the improvement of the quality of the energy.0412<a class="citation_author_name" title="Navegar por nombre de Autor de Colmenar-Santos, Antonio" href="/fez/list/author/Colmenar-Santos, Antonio/">Colmenar-Santos, Antonio</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Molina-Ibáñez, Enrique-Luis" href="/fez/list/author/Molina-Ibáñez, Enrique-Luis/">Molina-Ibáñez, Enrique-Luis</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rosales-Asensio, Enrique" href="/fez/list/author/Rosales-Asensio, Enrique/">Rosales-Asensio, Enrique</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Blanes-Peiró, Jorge-Juan" href="/fez/list/author/Blanes-Peiró, Jorge-Juan/">Blanes-Peiró, Jorge-Juan</a> . (<span class="citation_date">2018</span>) <a class="citation_title" title="Click para ver : Legislative and economic aspects for the inclusion of energy reserve by a superconducting magnetic energy storage: Application to the case of the Spanish electrical system" href="/fez/view/bibliuned:DptoIEEC-ETSI-Articulos-Acolmenar-0006">Legislative and economic aspects for the inclusion of energy reserve by a superconducting magnetic energy storage: Application to the case of the Spanish electrical system</a>. RecordArtículo de revistaPublishedIngeniería IndustrialLa versión registrada de este artículo, publicado por primera vez en Renewable and Sustainable Energy Reviews, está disponible en línea en el sitio web del editor: Elsevier https://doi.org/10.1016/j.rser.2017.09.012ElsevierColmenar-Santos, AntonioMolina-Ibáñez, Enrique-LuisRosales-Asensio, EnriqueBlanes-Peiró, Jorge-JuanRenewable and Sustainable Energy Reviewsbibliuned:DptoIEEC-ETSI-Articulos-Acolmenar-0006http://e-spacio.uned.es/fez/view/bibliuned:DptoIEEC-ETSI-Articulos-Acolmenar-000624552470382engColmenarSantos_Antonio_Legislative_and_economic.pdfpresmd_ColmenarSantos_Antonio_Legislative_and_economic.xml1879-0690bibliuned: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 CommonsColmenar-SantosAcceso abierto10.1016/j.rser.2017.09.0120.931719834232020-01-01T00:00:00Z42024-03-07T04:08:40Z2024-03-07T04:08:40ZGreenhouse Gas Emissions Growth in Europe: A Comparative Analysis of Determinantsbibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0011Understanding the underlying reasons for greenhouse gas (GHG) emissions trends in dierent countries is fundamental for climate change mitigation. This paper identifies the main determinants that aect GHG emissions growth and assesses their impact and dierences among countries in Europe. Previous studies have produced inconclusive results and presented several limitations, such as the lack of quality of the data used, the reduced identification of determinants and the use of methods that did not enable hypothesis testing. Conversely, this research identifies an extended list of determinants of GHG emissions, performs an in-depth statistical analysis and contrasts the significance of determinants using panel data and multiple linear regression models for the period 1990–2017 for the main Eurozone countries. The study found that GDP and final energy intensity are the main drivers for the reduction of GHG emissions in Europe. Furthermore, energy prices are not significant and heterogeneous results are found for the renewable energy, fuel mix and carbon intensity determinants, pointing to a dierent behavior at the country level. The uneven impact of the main determinants of GHG emission growth suggest that a dierentiated application of European policies at country level will enhance the eciency of mitigation eorts in Europe.0272<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> y <a class="citation_author_name" title="Navegar por nombre de Autor de Martín-Ortega, Juan Luis" href="/fez/list/author/Martín-Ortega, Juan Luis/">Martín-Ortega, Juan Luis</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Greenhouse Gas Emissions Growth in Europe: A Comparative Analysis of Determinants" href="/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0011">Greenhouse Gas Emissions Growth in Europe: A Comparative Analysis of Determinants</a>. RecordArtículo de revistaPublishedEconomíaLa versión registrada de este artículo, publicado por primera vez en Sustainability, está disponible en línea en el sitio web del editor: MDPI, https://doi.org/10.3390/su12031012MDPIGonzález-Sánchez, MarianoMartín-Ortega, Juan Luis1Sustainabilitybibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0011http://e-spacio.uned.es/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Mgonzalez-0011312engGonzalez_Sanchez_Mariano_GHG_grow_.pdfpresmd_Gonzalez_Sanchez_Mariano_GHG_grow_.xml1937-0695 eISSN 1937-0709bibliuned:DptoEEC-FCEE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Economía de la Empresa y Contabilidad (UNED). ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by/4.0Licencia Creative CommonsGonzález-SánchezAcceso abiertohttps://doi.org/10.3390/su120310120.931719834232021-07-01T00:00:00Z72024-01-19T12:52:05Z2024-01-19T12:52:05ZBoard of Directors’ Remuneration, Employee Costs, and Layoffs: Evidence from Spainbibliuned:DptoEEC-FCEE-Articulos-Aisegovia-0005Most of the empirical studies on board remuneration have focused on finding explanatory performance measures. There are studies that analyze if the compensation contracts of directors reward managers in such a way that they strive to maximize firm performance and shareholders’ wealth; however, there are few studies on the social aspect of corporate governance, or agent–employee and principal–employee relationships. Thus, in this study, our aim is to test whether there is a causal relationship between the remuneration of the board of directors of listed companies and the personnel policies of the companies, expressed through the cost of personnel and layoffs. For that, we used a sample of Spanish listed companies, and we found that two performance measures (return on equity and earnings per share on market price) have a greater effect on the growth rate of board remuneration when layoffs occur. Additionally, we found that the sales revenue and cash flow on total assets subsequently influenced personnel management.0562<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 Ibáñez Jiménez, Eva M." href="/fez/list/author/Ibáñez Jiménez, Eva M./">Ibáñez Jiménez, Eva M.</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Segovia San Juan, Ana I." href="/fez/list/author/Segovia San Juan, Ana I./">Segovia San Juan, Ana I.</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Board of Directors’ Remuneration, Employee Costs, and Layoffs: Evidence from Spain" href="/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Aisegovia-0005">Board of Directors’ Remuneration, Employee Costs, and Layoffs: Evidence from Spain</a>. RecordArtículo de revistaPublishedEconomíaEmpresaLa versión registrada de este artículo, publicado por primera vez en Sustainability, está disponible en línea en el sitio web del editor: https://doi.org/10.3390/su13147518MDPIGonzález-Sánchez, MarianoIbáñez Jiménez, Eva M.Segovia San Juan, Ana I.Sustainabilitybibliuned:DptoEEC-FCEE-Articulos-Aisegovia-0005http://e-spacio.uned.es/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Aisegovia-00051413Segovia_San_Juan_Ana_Isabel_Board_of_Directors.pdfpresmd_Segovia_San_Juan_Ana_Isabel_Board_of_Directors.xml2071-1050bibliuned:DptoEEC-FCEE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Economía de la Empresa y Contabilidad (UNED). ArtículosSet de artículoSet de openaireGonzález-SánchezAcceso abiertohttps://doi.org/10.3390/su131475180.931719834232021-09-01T00:00:00Z112024-01-18T08:32:49Z2024-02-16T14:08:45ZUse of MOOCs in health care training: A descriptive-exploratory case study in the setting of the COVID-19 pandemicbibliuned:DptoSSyFHJ-Articulos-Fgomez-0001This exploratory study is part of the training and innovation project (GID2016-16) of the National University of Distance Education (UNED) in Spain. The current socioeconomic and educational contexts derived from COVID-19 has led university institutions to develop methodological innovations in the teaching-learning process. Among these strengthening measures are the MOOCs, the most appropriate strategy to bring students closer to new digital platforms that favor the acquisition of knowledge. A methodological pluralism, combining quantitative and qualitative perspectives, has been used. The main results of the descriptive analysis compare the data of students enrolled in the MOOC, “Social and Health Care and Social Services in Social Work”, and other related bachelor’s and master’s degree courses during the four years analyzed. One of the conclusions is the emerging possibility of offering university studies that are more in line with the current teleworking market. The development of online methodologies favors the democratization of education, reaching the student body as a whole and universalizing content and learning. Among the main conclusions, it is worth highlighting the degree of satisfaction shown by the students who took advantage of the MOOC, and the training opportunities afforded by MOOC courses, during the time of COVID-19.0672<a class="citation_author_name" title="Navegar por nombre de Autor de Gómez Gómez, Francisco" href="/fez/list/author/Gómez Gómez, Francisco/">Gómez Gómez, Francisco</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Munuera Gómez, Pilar" href="/fez/list/author/Munuera Gómez, Pilar/">Munuera Gómez, Pilar</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Use of MOOCs in health care training: A descriptive-exploratory case study in the setting of the COVID-19 pandemic" href="/fez/view/bibliuned:DptoSSyFHJ-Articulos-Fgomez-0001">Use of MOOCs in health care training: A descriptive-exploratory case study in the setting of the COVID-19 pandemic</a>. RecordArtículo de revistaPublishedDerechoLa versión registrada de este artículo, publicado por primera vez en Sustainability, está disponible en línea en el sitio web del editor: https://doi.org/10.3390/su131910657MDPIGómez Gómez, FranciscoMunuera Gómez, PilarSustainabilitybibliuned:DptoSSyFHJ-Articulos-Fgomez-0001http://e-spacio.uned.es/fez/view/bibliuned:DptoSSyFHJ-Articulos-Fgomez-00011913engGomez_Gomez_Francisco_Use_of_MOOCs.pdfpresmd_Gomez_Gomez_Francisco_Use_of_MOOCs.xml2071-1050bibliuned:DptoSSyFHJ-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Servicios Sociales y Fundamentos Histórico-Jurídicos (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsGómez GómezAcceso abiertohttps://doi.org/10.3390/su1319106570.931719834232017-01-01T00:00:00Z152024-01-13T11:47:38Z2024-02-16T07:59:07ZAnalyzing disability in socially responsible companiesbibliuned:DptoEEC-FCEE-Articulos-Aisegovia-0001The incorporation of People with Disability (PWD) in organizations is a subject taken up by international organizations, such as the European Union and the United Nations, which has had subsequent consequences in Spain with the development of legislation and specific initiatives. In this paper we have considered the concept of disability as part of diversity and, above all, as a fundamental subject of human rights and justice, which has allowed us to include the collective of PWD among the stakeholders of companies. The research on the incorporation of disability as an integral part of the policies of Corporate Social Responsibility (CSR) in companies is very recent, although the term Corporate Social Responsibility and Disability is already used. The main objective of this paper is to analyze the commitment with PWD of Spanish companies considered socially responsible by the sustainability indices used. We have included in four large dimensions (Stakeholders, Visibility, Human Resources and Accessibility) the indicators that have allowed us to analyze the information on PWD published by these companies in their sustainability reports or similar documents accessible through their websites. The results suggest that the companies are more concerned about improving their image towards the exterior than for the commitment with their own employees, which is consistent with the dimension Visibility being where the companies carry out more actions in favor of PWD.0692<a class="citation_author_name" title="Navegar por nombre de Autor de Segovia San Juan, A. I." href="/fez/list/author/Segovia San Juan, A. I./">Segovia San Juan, A. I.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Saavedra, Irene" href="/fez/list/author/Saavedra, Irene/">Saavedra, Irene</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Fernández de Tejada, Victoria" href="/fez/list/author/Fernández de Tejada, Victoria/">Fernández de Tejada, Victoria</a> . (<span class="citation_date">2017</span>) <a class="citation_title" title="Click para ver : Analyzing disability in socially responsible companies" href="/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Aisegovia-0001">Analyzing disability in socially responsible companies</a>. RecordArtículo de revistaPublishedEconomíaEmpresaLa versión registrada de este artículo, publicado por primera vez en Social Indicators Research, está disponible en línea en el sitio web del editor: https://doi.org/10.1007/s11205-015-1198-9Springer LinkSegovia San Juan, A. I.Saavedra, IreneFernández de Tejada, VictoriaSocial Indicators Researchbibliuned:DptoEEC-FCEE-Articulos-Aisegovia-0001http://e-spacio.uned.es/fez/view/bibliuned:DptoEEC-FCEE-Articulos-Aisegovia-0001617645130engSegovia_San_Juan_Ana_Isabel_Analyzing_Disabil.pdfpresmd_Segovia_San_Juan_Ana_Isabel_Analyzing_Disabil.xml0303-8300 - eISSN 1573-0921bibliuned:DptoEEC-FCEE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Economía de la Empresa y Contabilidad (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/Licencia Creative CommonsSegovia San JuanAcceso abiertohttps://doi.org/10.1007/s11205-015-1198-90.931719834232020-07-06T00:00:00Z342023-12-12T15:25:51Z2024-02-16T12:55:42ZRethinking the Income Inequality and Financial Development Nexus. A Study of Nine OECD Countriesbibliuned:DptoEA-FECO-Articulos-Cruza-002Financial crises have devastating effects in terms of income inequality. The recent financial crisis has provoked that inequality within advanced countries has returned to the prevailing levels of a century ago. In this article we look at the relationship between financial development and income inequality from a comprehensive perspective. Our hypotheses state that not only financial depth through credit expansion or capital markets activity matter in terms of income inequality, but also the financial system resilience. We look at a group of OCDE developed countries during the period 2000-2015 and the results confirm that in terms of credit provision there is a point of until which income inequality improves, but beyond this threshold further financial deepening will lead to a reverse effect, in line with the "Too much finance hypothesis". The role of capital markets exerts a widening income inequality effect while financial system resilience helps in alleviating existing income inequality. We recommend regulators and policymakers to pay more attention to financial depth variables, the behaviour of financial intermediaries and the environment in which they operate.0672<a class="citation_author_name" title="Navegar por nombre de Autor de Cuesta, Marta de la" href="/fez/list/author/Cuesta, Marta de la/">Cuesta, Marta de la</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Ruza, Cristina" href="/fez/list/author/Ruza, Cristina/">Ruza, Cristina</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Rodríguez, José Miguel" href="/fez/list/author/Rodríguez, José Miguel/">Rodríguez, José Miguel</a> . (<span class="citation_date">2020</span>) <a class="citation_title" title="Click para ver : Rethinking the Income Inequality and Financial Development Nexus. A Study of Nine OECD Countries" href="/fez/view/bibliuned:DptoEA-FECO-Articulos-Cruza-002">Rethinking the Income Inequality and Financial Development Nexus. A Study of Nine OECD Countries</a>. RecordArtículo de revistaPublishedEconomíaLa versión registrada de este artículo, publicado por primera vez en Sustainability, está disponible en línea en el sitio web del editor: https://doi.org/10.3390/su12135449MDPICuesta, Marta de laRuza, CristinaRodríguez, José MiguelSustainabilitybibliuned:DptoEA-FECO-Articulos-Cruza-002http://e-spacio.uned.es/fez/view/bibliuned:DptoEA-FECO-Articulos-Cruza-0021312engRuza_Cristina_Rethinking_Inequality_and_Financial.pdfpresmd_Ruza_Cristina_Rethinking_Inequality_and_Financial.xml2071-1050bibliuned:DptoEA-FECO-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Economía Aplicada (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsCuestaAcceso abiertohttps://doi.org/10.3390/su121354490.931719834232010-01-01T00:00:00Z6292013-01-08T20:29:20ZTransformaciones económicas en el espacio rural de Yecla (Murcia)bibliuned:ETFSerieVI-2010-3080Vivimos graves momentos de crisis económica, de hecho nuestro sector industrial se está viendo en gran parte desbordado por la productividad de los denominados países emergentes, entre los que destaca el «gran dragón amarillo»: China, como algo más que una amenaza para los países occidentales. La actividad agraria a lo largo de estas últimas décadas ha perdido un progresivo peso porcentual en el volumen de actividad económica y en el nivel de empleo. La actividad agraria podría surgir como respuesta ante la evidente crisis del modelo industrial actual así como llevar a cabo una actividad sostenible generadora de la recuperación de un bien tan importante como es la productividad de la tierra. Todo ello queda reflejado en un espacio concreto, la ciudad de Yecla y su término municipal, un lugar en donde el sector industrial dedicado a la fabricación de muebles y tapizados ha sido durante décadas el motor de desarrollo económico relegando la actividad agraria que ha mantenido un nivel de desarrollo sostenido pero con un bajo peso económico en el conjunto de este espacio geográfico.We live in times of severe economic crisis, in fact our industry is being largel yoyer whelmed by the productivity of so-called emerging countries, among which the «big yellow dragon» China, as more than a threat to countries west. Agricultural activity which over the last decades a progressive weight lost percentage in the volume of economic activity and employment levels can emerge in response to the evident crisis of the current industry and to carry out an activity generating sustainable a recovery well is a important as the productivity of the soil. This is reflected in a specific space, the town of Yecla and the municipality, a place where the industry engage in manufacturing upholstered furniture and for decades has been the engine of economic development relegating farming has maintained a level of sustained but low economic weight in the whole of this geographical area.06022<a class="citation_author_name" title="Browse by Author Name for Morales Yago, Francisco José" href="/fez/list/author/Morales Yago, Francisco José/">Morales Yago, Francisco José</a> . (<span class="citation_date">2010</span>) <a class="citation_title" title="Click para ver : Transformaciones económicas en el espacio rural de Yecla (Murcia)" href="/fez/view/bibliuned:ETFSerieVI-2010-3080">Transformaciones económicas en el espacio rural de Yecla (Murcia)</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068128GeografíaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaMorales Yago, Francisco Josébibliuned:ETFSerieVI-2010-3080http://e-spacio.uned.es/fez/view/bibliuned:ETFSerieVI-2010-3080spaDocumento.pdfbibliuned:ETFSerieVI-2010bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie VI, Geografía. Nueva época. Año 2010, n.3Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsMorales YagoAcceso abierto0.931719834232017-01-01T00:00:00Z1912016-12-20T19:36:37Z2016-12-20T21:15:03ZThe academic production on open educational resources in Portuguesebibliuned:revistaRied-2017-20-1-5020Open Educational Resources (OERs) have led to a new outlook on the circulation and production of educational content in print and digital forms. OERs have become an important element in the search for emerging and sustainable models for education, includi06662<a class="citation_author_name" title="Navegar por nombre de Autor de Zancanaro, Airton" href="/fez/list/author/Zancanaro, Airton/">Zancanaro, Airton</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Amiel, Tel" href="/fez/list/author/Amiel, Tel/">Amiel, Tel</a> . (<span class="citation_date">2017</span>) <a class="citation_title" title="Click para ver : The academic production on open educational resources in Portuguese" href="/fez/view/bibliuned:revistaRied-2017-20-1-5020">The academic production on open educational resources in Portuguese</a>. RecordArtículo de revistaPublishedEducaciónAIESADZancanaro, AirtonAmiel, TelRIED: Revista Iberoamericana de Educación a Distanciabibliuned:revistaRied-2017-20-1-5020http://e-spacio.uned.es/fez/view/bibliuned:revistaRied-2017-20-1-502081104120engLa producción académica en portugués sobre recursos educativos en abiertoAcademic_production.pdfpresmd_Academic_production.xml1138-2783, EISSN: 1390-3306bibliuned:revistaRied-2017-20-1bibliuned:Setarticulobibliuned:SetopenaireRIED: revista iberoamericana de educación a distancia. Año 2017, vol. 20, n. 1Set de artículoSet de openairehttp://creativecommons.org/licenses/by/4.0Licencia de acceso Creative CommonsZancanaroAcceso abierto10.5944/ried.20.1.163320.928046934232023-01-01T00:00:00Z102024-01-10T14:07:14Z2024-01-16T14:23:47ZRethinking strategic autonomy in times of Next Generation EU: new digital agendabibliuned:DptoEA-FECO-Articulos-Mczubala-003The digital transformation of the global economy and society has accelerated after the Covid-19 pandemic. The European Union (EU), compared to China and the United States, is losing its capacity for innovation and control over data and fundamental raw materials and could even lose ground in the regulatory power it has in the digital realm. This paper pays special attention to the situation and progress toward a new European policy to achieve digital strategic autonomy. It also briefly outlines the Recovery Plan for Europe as a possible incentive for its promotion. Both descriptive and analytical methods were employed to gather the data from secondary sources and provide reliable research results. The major findings of this article are that strategic autonomy is an imperative requirement for sustaining and encouraging European integration, forcing the EU to advance faster toward developing critical digital technologies. There is also an urgent need to secure critical parts of supply chains and data protection, intellectual property, and defense against disinformation. Finally, the European Union must improve its resilience to face new crises and lead the digitalization of its economy.0622<a class="citation_author_name" title="Navegar por nombre de Autor de Benedicto Solsona, Miguel Ángel" href="/fez/list/author/Benedicto Solsona, Miguel Ángel/">Benedicto Solsona, Miguel Ángel</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Czubala Ostapiuk, Marcin Roman" href="/fez/list/author/Czubala Ostapiuk, Marcin Roman/">Czubala Ostapiuk, Marcin Roman</a> . (<span class="citation_date">2023</span>) <a class="citation_title" title="Click para ver : Rethinking strategic autonomy in times of Next Generation EU: new digital agenda" href="/fez/view/bibliuned:DptoEA-FECO-Articulos-Mczubala-003">Rethinking strategic autonomy in times of Next Generation EU: new digital agenda</a>. RecordArtículo de revistaPublishedEconomíaInstitute for Research and European StudiesBenedicto Solsona, Miguel ÁngelCzubala Ostapiuk, Marcin RomanJournal of Liberty and International Affairsbibliuned:DptoEA-FECO-Articulos-Mczubala-003http://e-spacio.uned.es/fez/view/bibliuned:DptoEA-FECO-Articulos-Mczubala-003354719engCzubala_Ostapiuk_Marcin_Roman_Rethinking_stra.pdfpresmd_Czubala_Ostapiuk_Marcin_Roman_Rethinking_stra.xmleISSN 1857-9760bibliuned:DptoEA-FECO-Articulosbibliuned:SetopenaireDepartamento de Economía Aplicada (UNED). ArtículosSet de openairehttps://creativecommons.org/licenses/by/3.0/Licencia Creative CommonsBenedicto SolsonaAcceso abiertohttps://e-jlia.com/index.php/jlia/article/view/8460.9116081634232013-01-01T00:00:00Z922015-10-20T04:12:33Z2015-10-20T06:58:44ZReflexiones al finalizar la «Década de las Naciones Unidas de Educación para el Desarrollo Sostenible 2005–2014»: referencias ambientales en los Grados de la UNED y aportación de la Geografía a la EDSbibliuned:ETFSerieVI-2013-2014-7010Las Naciones Unidas propusieron que en la década 2005–2014 se promoviera un cambio en la educación para conseguir un futuro sostenible, cuyos resultados han sido valorados positivamente en la declaración de la Conferencia Mundial de la UNESCO sobre E04702<a class="citation_author_name" title="Navegar por nombre de Autor de Borderías Uribeondo, María Pilar" href="/fez/list/author/Borderías Uribeondo, María Pilar/">Borderías Uribeondo, María Pilar</a> . (<span class="citation_date">2013</span>) <a class="citation_title" title="Click para ver : Reflexiones al finalizar la «Década de las Naciones Unidas de Educación para el Desarrollo Sostenible 2005–2014»: referencias ambientales en los Grados de la UNED y aportación de la Geografía a la EDS" href="/fez/view/bibliuned:ETFSerieVI-2013-2014-7010">Reflexiones al finalizar la «Década de las Naciones Unidas de Educación para el Desarrollo Sostenible 2005–2014»: referencias ambientales en los Grados de la UNED y aportación de la Geografía a la EDS</a>. RecordArtículo de revistaPublishedGeografíaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaBorderías Uribeondo, María Pilar1Espacio Tiempo y Forma. Serie VI, Geografíabibliuned:ETFSerieVI-2013-2014-7010http://e-spacio.uned.es/fez/view/bibliuned:ETFSerieVI-2013-2014-701019316-7spaReflections at the end of the ‘United Nations Decade of Education for Sustainable Development 2005–2014’: environmental references in the degree of UNED and contribution of Geography to EDSReflexiones.pdfpresmd_Reflexiones.xml1130-2968, EISSN: 2340-146Xbibliuned:ETFSerieVI-2013-2014bibliuned:Setarticulobibliuned:SetopenaireEspacio, tiempo y forma. Serie VI, Geografía. Nueva época. Año 2013-2014, n. 6-7Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc/4.0/Licencia de acceso Creative CommonsBorderías UribeondoAcceso abierto10.5944/etfvi.6-7.0.148460.8763652434232017-07-01T00:00:00Z1982018-01-12T18:51:40Z2018-01-12T18:51:40ZTurquía: supresión del régimen parlamentario bajo el estado de emergencia. (Observaciones preliminares sobre la modificación constitucional aprobada por el referéndum de 16 de abril de 2017)bibliuned:TeoriayRealidadConstitucional-2017-40-7150This paper discusses the politico-constitutional upheavals that took place in Turkey since 15 July 2016. While a state of emergency has been proclaimed to restore the public order disturbed by the attempted military coup, a constitutional modification, addressed to remove the parliamentary system, has been adopted under exceptional circumstances. The first question we considered in this paper is the constitutional practice of the state of emergency proclaimed, both in the perspective of the binding Constitution and the European Convention on Human Rights. Secondly, we analyzed the constitutional modifications, which appear very radical with respect to the continuity of the constitutional order, with respect to the time dimension of its effects, to the procedure adopted and the requirements of the rule of law. We finally asked ourselves whether such «new order»! is sustainable in a political organization conceived as a democratic State based on the rule of law and the respect of human rights.05442<a class="citation_author_name" title="Navegar por nombre de Autor de Kaboğlu, Ibrahim Ö." href="/fez/list/author/Kaboğlu, Ibrahim Ö./">Kaboğlu, Ibrahim Ö.</a> . (<span class="citation_date">2017</span>) <a class="citation_title" title="Click para ver : Turquía: supresión del régimen parlamentario bajo el estado de emergencia. (Observaciones preliminares sobre la modificación constitucional aprobada por el referéndum de 16 de abril de 2017)" href="/fez/view/bibliuned:TeoriayRealidadConstitucional-2017-40-7150">Turquía: supresión del régimen parlamentario bajo el estado de emergencia. (Observaciones preliminares sobre la modificación constitucional aprobada por el referéndum de 16 de abril de 2017)</a>. RecordArtículo de revistaPublishedDerechoUniversidad Nacional de Educación a Distancia. Facultad de Derecho. Departamento de Derecho PolíticoKaboğlu, Ibrahim Ö.1Teoría y Realidad Constitucionalbibliuned:TeoriayRealidadConstitucional-2017-40-7150http://e-spacio.uned.es/fez/view/bibliuned:TeoriayRealidadConstitucional-2017-40-715048950540spaTurkey: the abolition of the parliamentary system under the state of emergency.Ibrahim_O_Kaboglu.pdfpresmd_Ibrahim_O_Kaboglu.xml1139-5583, EISSN: 2174-8950bibliuned:TeoriayRealidadConstitucional-2017-40bibliuned:Setarticulobibliuned:SetopenaireTeoría y realidad constitucional. Año 2017, n. 40Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsKaboğluAcceso abierto0.8763652434232013-01-01T00:00:00Z1522015-10-24T04:01:13Z2015-10-24T04:01:13ZEstrategias para la conservación y gestión sostenible de los paisajes culturales urbanos en México y Españabibliuned:ETFSerieVI-2013-2014-7110Este artículo recoge resultados de proyectos de investigación conjuntos sobre paisajes culturales en España y México de sus dos autores y avances del proyecto «Dinámicas comparadas para una gestión sostenible de los paisajes culturales a través de05662<a class="citation_author_name" title="Navegar por nombre de Autor de Zárate Martín, Manuel Antonio" href="/fez/list/author/Zárate Martín, Manuel Antonio/">Zárate Martín, Manuel Antonio</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Ortiz Álvarez, María Inés" href="/fez/list/author/Ortiz Álvarez, María Inés/">Ortiz Álvarez, María Inés</a> . (<span class="citation_date">2013</span>) <a class="citation_title" title="Click para ver : Estrategias para la conservación y gestión sostenible de los paisajes culturales urbanos en México y España" href="/fez/view/bibliuned:ETFSerieVI-2013-2014-7110">Estrategias para la conservación y gestión sostenible de los paisajes culturales urbanos en México y España</a>. RecordArtículo de revistaPublishedGeografíaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaZárate Martín, Manuel AntonioOrtiz Álvarez, María Inés1Espacio, Tiempo y Forma. Serie VI, Geografíabibliuned:ETFSerieVI-2013-2014-7110http://e-spacio.uned.es/fez/view/bibliuned:ETFSerieVI-2013-2014-71102572806-7spaStrategies for the conservation and sustainable management of the urban cultural landscapes in México and SpainEstrategias_para_la_conservacion.pdfpresmd_Estrategias_para_la_conservacion.xml1130-2968, EISSN: 2340-146Xbibliuned:ETFSerieVI-2013-2014bibliuned:Setarticulobibliuned:SetopenaireEspacio, tiempo y forma. Serie VI, Geografía. Nueva época. Año 2013-2014, n. 6-7Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc/4.0/Licencia de acceso Creative CommonsZárate MartínAcceso abierto10.5944/etfvi.6-7.0.148560.8763652434232010-01-01T00:00:00Z10812011-10-05T23:19:27Z¿Un imperio entre repúblicas? : independencia y construcción de una legitimidad para la monarquía constitucional en el Brasil (1822-1834)bibliuned:ETFSerieV-2010-2020Este artículo pretende discutir el proceso
de consolidación de un orden nacional en
la América portuguesa a partir de la
Independencia, introducida en la
perspectiva del mundo Atlántico de
profundas transformaciones en los
paradigmas políticos, teniendo como foco
la estructuración de las bases de una
nueva legitimidad monárquica
fundamentada en el constitucionalismo
moderno. Se defiende, por un lado, que la
recreación de la monarquía en el Brasil
conseguiría dar forma a un régimen que
tanto se adecuaba a las continuidades /
rupturas sociales como también invertiría
en una fuerte imagen de estabilidad y
orden interna; y por otro, que es
imprescindible que se entienda la
experiencia brasileña no como una
oposición, sino en sintonía con las
dificultades vividas en el resto de América
en la construcción de regímenes
representativos supuestamente estables.This article analyses the process of
consolidation of a national order in
Portuguese America since the
Independency embedded in an atlantic
perspective of deep changes in politics. It
focuses the build of a new monarchical
legitimacy according to the modern
constitutionalism. It points out, by one
hand, that the reinvention of the monarchy
in Brazil could sustain a regime well
shaped to the politics changes and based
in a strong image of stability and order; by
other hand, that the brazilian political
experience cannot be well understood in
opposition but in relationship with what
was happening in the whole America in
terms of the construction of new
representative regimes.05822<a class="citation_author_name" title="Browse by Author Name for Slemian, Andréa" href="/fez/list/author/Slemian, Andréa/">Slemian, Andréa</a> . (<span class="citation_date">2010</span>) <a class="citation_title" title="Click para ver : ¿Un imperio entre repúblicas? : independencia y construcción de una legitimidad para la monarquía constitucional en el Brasil (1822-1834)" href="/fez/view/bibliuned:ETFSerieV-2010-2020">¿Un imperio entre repúblicas? : independencia y construcción de una legitimidad para la monarquía constitucional en el Brasil (1822-1834)</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068273HistoriaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaSlemian, Andréabibliuned:ETFSerieV-2010-2020http://e-spacio.uned.es/fez/view/bibliuned:ETFSerieV-2010-2020spaDocumento.pdfbibliuned:ETFSerieV-2010bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie V, Historia contemporánea. Año 2010, n. 22Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsSlemianAcceso abierto0.8763652434232022-05-23T00:00:00Z52024-01-17T06:45:15Z2024-01-23T07:33:38ZOn robustness for spatio-temporal databibliuned:DptoEOICN-FCIE-Articulos-Agarcia-0003The spatio-temporal variogram is an important factor in spatio-temporal prediction through kriging, especially in fields such as environmental sustainability or climate change, where spatio-temporal data analysis is based on this concept. However, the traditional spatio-temporal variogram estimator, which is commonly employed for these purposes, is extremely sensitive to outliers. We approach this problem in two ways in the paper. First, new robust spatio-temporal variogram estimators are introduced, which are defined as M-estimators of an original data transformation. Second, we compare the classical estimate against a robust one, identifying spatio-temporal outliers in this way. To accomplish this, we use a multivariate scale-contaminated normal model to produce reliable approximations for the sample distribution of these new estimators. In addition, we define and study a new class of M-estimators in this paper, including real-world applications, in order to determine whether there are any significant differences in the spatio-temporal variogram between two temporal lags and, if so, whether we can reduce the number of lags considered in the spatio-temporal analysis.0442<a class="citation_author_name" title="Navegar por nombre de Autor de García Pérez, Alfonso" href="/fez/list/author/García Pérez, Alfonso/">García Pérez, Alfonso</a> . (<span class="citation_date">2022</span>) <a class="citation_title" title="Click para ver : On robustness for spatio-temporal data" href="/fez/view/bibliuned:DptoEOICN-FCIE-Articulos-Agarcia-0003">On robustness for spatio-temporal data</a>. RecordArtículo de revistaPublishedCienciasEste es el manuscrito aceptado del artículo publicado por MDPI en "Mathematics 2022, 10(10), 1785;" el 23-05-2022, disponible en línea: https://doi.org/10.3390/math10101785MDPIGarcía Pérez, AlfonsoMathematicsbibliuned:DptoEOICN-FCIE-Articulos-Agarcia-0003http://e-spacio.uned.es/fez/view/bibliuned:DptoEOICN-FCIE-Articulos-Agarcia-00031010engGarcia_Perez_Alfonso_On_robustness_for_spatio.pdfpresmd_Garcia_Perez_Alfonso_On_robustness_for_spatio.xml2227-7390bibliuned:DptoEOICN-FCIE-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Estadística, Investigación Operativa y Cálculo Numérico. ArtículosSet de artículoSet de openairehttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsGarcía PérezAcceso abiertohttps://doi.org/10.3390/math101017850.8763652434232016-01-01T00:00:00Z20702015-11-19T07:53:06Z2015-11-19T07:53:06ZUna propuesta evaluativa para actividades de educación ambiental para la sostenibilidad (1)bibliuned:EducacionXXI-2016-19-1-5070El propósito de este artículo es presentar una propuesta evaluativa para actividades de educación ambiental para la sostenibilidad en el ámbito escolar ofrecidas desde entidades externas a la escuela. Para ello, se realiza una evaluación real de u027332<a class="citation_author_name" title="Navegar por nombre de Autor de Medir i Huerta, Rosa M." href="/fez/list/author/Medir i Huerta, Rosa M./">Medir i Huerta, Rosa M.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Heras Colás, Raquel" href="/fez/list/author/Heras Colás, Raquel/">Heras Colás, Raquel</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Magin Valenti, Carla" href="/fez/list/author/Magin Valenti, Carla/">Magin Valenti, Carla</a> . (<span class="citation_date">2016</span>) <a class="citation_title" title="Click para ver : Una propuesta evaluativa para actividades de educación ambiental para la sostenibilidad (1)" href="/fez/view/bibliuned:EducacionXXI-2016-19-1-5070">Una propuesta evaluativa para actividades de educación ambiental para la sostenibilidad (1)</a>. RecordArtículo de revistaPublishedEducaciónUniversidad Nacional de Educación a Distancia (España), Facultad de EducaciónMedir i Huerta, Rosa M.Heras Colás, RaquelMagin Valenti, Carla1Educación XXI: revista de la Facultad de Educaciónbibliuned:EducacionXXI-2016-19-1-5070http://e-spacio.uned.es/fez/view/bibliuned:EducacionXXI-2016-19-1-5070331355119spaAn evaluation framework for environmental education through sustainability activitiesPropuesta_evaluativa.pdfpresmd_Propuesta_evaluativa.xml1139-613X, EISSN: 2174-5374bibliuned:EducacionXXI-2016-19-1bibliuned:Setarticulobibliuned:SetopenaireEducación XX1 : revista de la Facultad de Educación. Año 2016, n. 19-1Set de artículoSet de openairehttp://creativecommons.org/licenses/by-nc/4.0Licencia de acceso Creative CommonsMedir i HuertaAcceso abierto10.5944/educXX1.142260.8763652434232013-05-01T00:00:00Z2432014-07-01T23:19:27ZLa reciente constitucionalización de la estabilidad presupuestaria: ¿una reforma necesaria? = The recent constitutionalization of the budgetary stability: a necessary reformbibliuned:DerechoPolitico-2013-87-6055La reforma constitucional del artículo 135 de la Constitución, operada
en septiembre de 2011 para introducir la estabilidad presupuestaria y
la sostenibilidad financiera como principios fundamentales de nuestro
ordenamiento, supuso un cambio de importancia trascendental en
nuestro ordenamiento jurídico. Su implantación, consecuencia directa
de la gravedad de la crisis económica y de la Unión Europea, fue objeto
de una fuerte controversia jurídica a causa tanto de la celeridad con
la que se tramitó, como por el motivo del que traía causa. Su incidencia
e importancia es analizada en este artículo, estudiando sus causas,
tramitación y necesidad.The constitutional reform of article 135 of the Constitution operated
in September 2011 to introduce stability budget and financial
sustainability as fundamental principles of our legal system meant a
change of transcendental importance in our legal system. Its implementation,
a direct result of the gravity of the economic crisis and
the European Union, was the subject of a strong legal controversy
to cause both the speed with which is transacted, as for the reason
that brought cause. Its incidence and importance is analyzed in this
article, studying its causes, processing and need.05842<a class="citation_author_name" title="Browse by Author Name for Delgado Ramos, David" href="/fez/list/author/Delgado Ramos, David/">Delgado Ramos, David</a> . (<span class="citation_date">2013</span>) <a class="citation_title" title="Click to view : La reciente constitucionalización de la estabilidad presupuestaria: ¿una reforma necesaria? = The recent constitutionalization of the budgetary stability: a necessary reform" href="/fez/view/bibliuned:DerechoPolitico-2013-87-6055">La reciente constitucionalización de la estabilidad presupuestaria: ¿una reforma necesaria? = The recent constitutionalization of the budgetary stability: a necessary reform</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/021523DerechoUniversidad Nacional de Educación a Distancia (España). Facultad de Derecho. Departamento de Derecho PolíticoDelgado Ramos, Davidbibliuned:DerechoPolitico-2013-87-6055bibliuned:DerechoPolitico-2013-87-6055esDocumento.pdfbibliuned:DerechoPolitico-2013-87bibliuned:Setopenairebibliuned:SetarticuloRevista de derecho político. Año 2013, n. 87Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsDelgado RamosAcceso abierto0.8763652434232021-01-01T00:00:00Z472024-01-16T13:59:22Z2024-01-16T13:59:45ZAnalyzing the Users’ Acceptance of an IoT Cloud Platform using the UTAUT/TAM Modelbibliuned:DptoSCC-ETSI-Articulos-Arobles-003Antonio Robles-Gómez, Llanos Tobarra, Rafael Pastor-Vargas, Roberto Hernández, Juan M. Haut; Título:; Publicación: . ISSN (https://doi.org/10.1109/ACCESS.2021.3125497);0462<a class="citation_author_name" title="Navegar por nombre de Autor de Robles-Gómez, Antonio" href="/fez/list/author/Robles-Gómez, Antonio/">Robles-Gómez, Antonio</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Tobarra, Llanos" href="/fez/list/author/Tobarra, Llanos/">Tobarra, Llanos</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Pastor-Vargas, Rafael" href="/fez/list/author/Pastor-Vargas, Rafael/">Pastor-Vargas, Rafael</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Hernández, Roberto" href="/fez/list/author/Hernández, Roberto/">Hernández, Roberto</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de Haut, Juan M." href="/fez/list/author/Haut, Juan M./">Haut, Juan M.</a> . (<span class="citation_date">2021</span>) <a class="citation_title" title="Click para ver : Analyzing the Users’ Acceptance of an IoT Cloud Platform using the UTAUT/TAM Model" href="/fez/view/bibliuned:DptoSCC-ETSI-Articulos-Arobles-003">Analyzing the Users’ Acceptance of an IoT Cloud Platform using the UTAUT/TAM Model</a>. RecordArtículo de revistaPublishedCloud computingdistance educationSustainable Development Goals (SDGs)evaluationIoT learning environmentsSEMUTAUT/TAM modelsLa versión registrada de este artículo, publicado por primera vez en [Nombre de la revista], está disponible en línea en el sitio web del editor: https://doi.org/10.1109/ACCESS.2021.3125497Institute of Electrical and Electronics EngineersRobles-Gómez, AntonioTobarra, LlanosPastor-Vargas, RafaelHernández, RobertoHaut, Juan M.IEEE Accessbibliuned:DptoSCC-ETSI-Articulos-Arobles-003http://e-spacio.uned.es/fez/view/bibliuned:DptoSCC-ETSI-Articulos-Arobles-00315000041500209engRobles_G__mez_Antonio_Analyzing-the-Users___Accep.pdfpresmd_Robles_G__mez_Antonio_Analyzing-the-Users___Accep.xml2169-3536bibliuned:DptoSCC-ETSI-Articulosbibliuned:Setarticulobibliuned:SetopenaireDepartamento de Sistemas de Comunicación y Control. E.T.S.I. Informática (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by/4.0/Licencia Creative CommonsRobles-GómezAcceso abiertohttps://doi.org/10.1109/ACCESS.2021.31254970.8763652434232022-06-06T00:00:00Z52024-01-30T07:59:11Z2024-02-02T07:31:45ZDisruption prediction with artificial intelligence techniques in tokamak plasmasbibliuned:557-Sdormido-0061In nuclear fusion reactors, plasmas are heated to very high temperatures of more than 100 million kelvin and, in so-called tokamaks, they are confined by magnetic fields in the shape of a torus. Light nuclei, such as deuterium and tritium, undergo a fusion reaction that releases energy, making fusion a promising option for a sustainable and clean energy source. Tokamak plasmas, however, are prone to disruptions as a result of a sudden collapse of the system terminating the fusion reactions. As disruptions lead to an abrupt loss of confinement, they can cause irreversible damage to present-day fusion devices and are expected to have a more devastating effect in future devices. Disruptions expected in the next-generation tokamak, ITER, for example, could cause electromagnetic forces larger than the weight of an Airbus A380. Furthermore, the thermal loads in such an event could exceed the melting threshold of the most resistant state-of-the-art materials by more than an order of magnitude. To prevent disruptions or at least mitigate their detrimental effects, empirical models obtained with artificial intelligence methods, of which an overview is given here, are commonly employed to predict their occurrence—and ideally give enough time to introduce counteracting measures.0332<a class="citation_author_name" title="Navegar por nombre de Autor de Vega, J." href="/fez/list/author/Vega, J./">Vega, J.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Murari, A." href="/fez/list/author/Murari, A./">Murari, A.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Dormido Canto, Sebastián" href="/fez/list/author/Dormido Canto, Sebastián/">Dormido Canto, Sebastián</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Rattá, G. A." href="/fez/list/author/Rattá, G. A./">Rattá, G. A.</a>, <a class="citation_author_name" title="Navegar por nombre de Autor de Gelfusa, M." href="/fez/list/author/Gelfusa, M./">Gelfusa, M.</a> y <a class="citation_author_name" title="Navegar por nombre de Autor de JET Contributors" href="/fez/list/author/JET Contributors/">JET Contributors</a> . (<span class="citation_date">2022</span>) <a class="citation_title" title="Click para ver : Disruption prediction with artificial intelligence techniques in tokamak plasmas" href="/fez/view/bibliuned:557-Sdormido-0061">Disruption prediction with artificial intelligence techniques in tokamak plasmas</a>. RecordArtículo de revistaPublishedInformáticaLa versión registrada de este artículo, publicado por primera vez en Nature Physics, está disponible en línea en el sitio web del editor: Springer Nature https://doi.org/10.1038/s41567-022-01602-2Springer NatureVega, J.Murari, A.Dormido Canto, SebastiánRattá, G. A.Gelfusa, M.JET ContributorsNature Physicsbibliuned:557-Sdormido-0061http://e-spacio.uned.es/fez/view/bibliuned:557-Sdormido-006174175018engn01_Dormido_Canto_Sebastian_Disruption_Prediction.pdfpresmd_n01_Dormido_Canto_Sebastian_Disruption_Prediction.xml1745-2481bibliuned:557bibliuned:Setarticulobibliuned:SetopenaireDepartamento de Informática y Automática (UNED). ArtículosSet de artículoSet de openairehttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esLicencia Creative CommonsVegaAcceso abiertos41567-022-01602-20.859926634232001-01-01T00:00:00Z12072008-04-07T01:39:41ZUna interpretación lógica sobre la estructura y el cambio urbano de la ciudad de San Juan de Puerto Ricobibliuned:ETFSerieVI-ECA669A6-8E03-36B4-D276-4CD7E62CD83FEn los albores del siglo XXI y en el
ámbito geográfico del Caribe,
la estructura urbana de San Juan
de Puerto Rico refleja herencias
culturales del pasado
y transformaciones económicas y
sociales reciente derivadas
de la globalización.
San Juan aparece como una
mancha urbana compuesta por
varios municipios e integrada por
áreas diferenciadas desde los
puntos de vista morfológico, social
y funcional.
Su estructura y paisajes urbanos
son el resultado de modelos
culturales y sistemas productivos
distintos que se han sucedido a
través del tiempo sobre un mismo
espacio. Hoy, la administración y
los responsables del
planteamiento se esfuerzan por
corregir los problemas heredados,
por resolver las carencias
estructurales y por hacer de San
Juan una aglomeración capaz de
haer compatible desarrollo
sostenible y calidad de vida de sus
habitantes.In the beginnings of the XXI
century and in the geographical
environment of the Caribbean, the
urban structure of San Juan from
Puerto Rico reflects cultural
inheritances of the past and
derived recent economic and
social transformations of the
globalization.
San Juan appears like an urban
stain composed by several
municipalities and integrated by
áreas that differ greatly from the
morphological, social and
functional points of view.
Their structure and urban
landscapes are the result of
cultural models and different
productivo Systems that have been
developing through time in the
same space. Today, the
administration and those
responsible for the planning make
an effort to correct the inherited
problems, to solve the structural
déficits and to make of San Juan a
mass able to make compatible
sustainable development and
quality of their inhabitants' Ufe.07012<a class="citation_author_name" title="Browse by Author Name for Zorrilla Lassus, María del Carmen" href="/fez/list/author/Zorrilla Lassus, María del Carmen/">Zorrilla Lassus, María del Carmen</a> . (<span class="citation_date">2001</span>) <a class="citation_title" title="Click para ver : Una interpretación lógica sobre la estructura y el cambio urbano de la ciudad de San Juan de Puerto Rico" href="/fez/view/bibliuned:ETFSerieVI-ECA669A6-8E03-36B4-D276-4CD7E62CD83F">Una interpretación lógica sobre la estructura y el cambio urbano de la ciudad de San Juan de Puerto Rico</a>. RecordArtículo de revistaPublishedhttp://udcdata.info/068128GeografíaUniversidad Nacional de Educación a Distancia (España). Facultad de Geografía e HistoriaZorrilla Lassus, María del Carmenhttp://e-spacio.uned.es/fez/view/bibliuned:ETFSerieVI-ECA669A6-8E03-36B4-D276-4CD7E62CD83Fbibliuned:ETFSerieVI-ECA669A6-8E03-36B4-D276-4CD7E62CD83FspaDocumento.pdfbibliuned:ETFSerieVI2001bibliuned:Setopenairebibliuned:SetarticuloEspacio, tiempo y forma. Serie VI, Geografía. Año 2001, n. 13Set de openaireSet de artículohttp://creativecommons.org/licenses/by-nc-nd/4.0Licencia Creative CommonsZorrilla LassusAcceso abierto0.82468367636313101086137765644431032263618556361855