Search results for "ARA"

showing 10 items of 38818 documents

CCDC 1578284: Experimental Crystal Structure Determination

2018

Related Article: Arnau Call, Federico Franco, Noufal Kandoth, Sergio Fernández, María González-Béjar, Julia Pérez-Prieto, Josep M. Luis, Julio Lloret-Fillol|2018|Chemical Science|9|2609|doi:10.1039/C7SC04328G

{1-[(4-chloropyridin-2-yl)methyl]-47-dimethyl-147-triazonane}-bis(trifluoromethanesulfonato)-cobalt(ii)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1578288: Experimental Crystal Structure Determination

2018

Related Article: Arnau Call, Federico Franco, Noufal Kandoth, Sergio Fernández, María González-Béjar, Julia Pérez-Prieto, Josep M. Luis, Julio Lloret-Fillol|2018|Chemical Science|9|2609|doi:10.1039/C7SC04328G

{1-[(4-methoxy-35-dimethylpyridin-2-yl)methyl]-47-dimethyl-147-triazonane}-bis(trifluoromethanesulfonato)-cobalt(ii)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1917751: Experimental Crystal Structure Determination

2019

Related Article: Víctor García-López, Mario Palacios-Corella, Verónica Gironés-Pérez, Carlos Bartual-Murgui, José Antonio Real, Eric Pellegrin, Javier Herrero-Martín, Guillem Aromí, Miguel Clemente-León, Eugenio Coronado|2019|Inorg.Chem.|58|12199|doi:10.1021/acs.inorgchem.9b01526

{26-bis[5-([11'-biphenyl]-4-yl)-1H-pyrazol-3-yl]pyridine}-[26-bis(1H-pyrazol-1-yl)pyridine-4-carboxylic acid]-iron bis(perchlorate) acetone solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2073463: Experimental Crystal Structure Determination

2021

Related Article: Lorena Martínez, Nicolás Veiga, Carla Bazzicalupi, Antonio Bianchi, Francesc Lloret, Carlos Kremer, Raúl Chiozzone|2021|Polyhedron|208|115406|doi:10.1016/j.poly.2021.115406

{N-[1-(pyridin-2-yl)ethylidene]hydroxylamine}-{N-[1-(pyridin-2-yl)ethylidene]oxylaminato}-(isothiocyanato)-copperSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1949614: Experimental Crystal Structure Determination

2020

Related Article: Justin J. Dressler, Abel Cárdenas Valdivia, Ryohei Kishi, Gabriel E. Rudebusch, Austin M. Ventura, Brian E. Chastain, Carlos J. Gómez-García, Lev N. Zakharov, Masayoshi Nakano, Juan Casado, Michael M. Haley|2020|Cell Press: Chem|6|1353|doi:10.1016/j.chempr.2020.02.010

{[1020-bis(246-trimethylphenyl)bisbenzo[45]indeno[12-b:1'2'-i]anthracene-818-diyl]bis(ethyne-21-diyl)}bis[tri-isopropylsilane]Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1964314: Experimental Crystal Structure Determination

2020

Related Article: Justin J. Dressler, Abel Cárdenas Valdivia, Ryohei Kishi, Gabriel E. Rudebusch, Austin M. Ventura, Brian E. Chastain, Carlos J. Gómez-García, Lev N. Zakharov, Masayoshi Nakano, Juan Casado, Michael M. Haley|2020|Cell Press: Chem|6|1353|doi:10.1016/j.chempr.2020.02.010

{[918-bis(246-trimethylphenyl)[1]benzothieno[2'''3''':3''4'']cyclopenta[1''2'':6'7']naphtho[2'3':56]indeno[12-b][1]benzothiene-716-diyl]bis(ethyne-21-diyl)}bis[tri-isopropylsilane] chloroform solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2019551: Experimental Crystal Structure Determination

2020

Related Article: Araceli Aquino, Francisco J. Caparrós, Gabriel Aullón, Jas S. Ward, Kari Rissanen, Yongsik Jung, Hyeonho Choi, João Carlos Lima, Laura Rodríguez|2020|Chem.-Eur.J.|27|1810|doi:10.1002/chem.202004051

{mu-(butane-14-diyl)bis(diphenylphosphine)}-bis[(phenanthren-9-yl)ethynyl]-di-gold(i) unknown solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Antecedentes, consecuencias y paradojas del Brexit

2018

En el referéndum celebrado en junio del 2016, los votantes británicos optaron por abandonar la Unión Europea. Este artículo revisa las consecuencias económicas y los antecedentes del Brexit. La evidencia que arrojan los estudios realizados hasta la fecha sugiere unos efectos negativos del Brexit. El diseño de la votación, el descontento con la crisis y los efectos de la globalización ayudan a explicar la paradoja según la cual los votantes optaron por una opción en contra de sus propios intereses económicos. La modulación de estos efectos dependerá del acuerdo final que se negocie entre la UE y el Reino Unido. Sin embargo, existen dos cuestiones abiertas en relación con el Brexit. En primer…

Área Europea [5310.91 Economía Internacional]Comercio internacionalEconomia internacionalUnión Europeaparadoja de CondorcetGlobalizaciónventaja comparativaBrexitLliure comerçEconomía española
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L'allocation de ressources par élève dans le système éducatif français : point de vue d'un économiste

1993

This article examines why it is interesting to have a better knowledge of unit costs in educational systems, and to analyse differences between levels of education, between schools and between countries. It underlines the fact that few studies have been carried out up to now, and that little agreement exists among specialists concerning the methodologies for estimating costs. In spite or these deficiencies in available information, the author reviews existing case studies in France and in the world, and shows that extensive possibilities of improving the cost-effectiveness of ressources allocation still exist. Comparisons between France and its economic partners show that French unit costs …

Économie de l'éducationMéthodologie4. Education[SHS.EDU]Humanities and Social Sciences/EducationCoût unitaire05 social sciences[SHS.EDU] Humanities and Social Sciences/Education050301 educationSystème éducatifEnseignement supérieurEducationEnseignement primaireArts and Humanities (miscellaneous)0502 economics and businessAllocation des ressourcesEnseignement secondaireFranceComparaison0503 education050203 business & management
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La mesure de l'efficacité scolaire par la méthode de l'enveloppe : test des filières alternatives de recrutement des enseignants dans le cadre du pro…

2009

Data envelopment and school effectiveness: contract teachers' efficiency compared to civil servants in the Education for all process) In the context of EFA process, countries, in general the most depressed LDC, both constrained by scarcity of funding and urgency for expanding school access have set up new tracks for teacher recruitment on annually renewable contracts. Those teachers are often not professionally trained in regards with traditional pedagogical curricula. They receive much lower salaries than regular civil service teachers. This has been a controversial policy, but there is very limited evidence on the effectiveness or failure of contract teachers in improving student learning…

Éducation pour tous (EPT)EfficacitéPASEC.PASECEducation for all (EFA)contract teachersefficiencynonparametric methodsdata envelopment analysisSub-Saharan Africa (Guinea)PASECÉducation pour tous (EPT)Enseignants contractuelsEfficacitéMéthodes non paramétriquesAnalyse par enveloppement des donnéesFrontière stochastiqueGuinéePASEC.[SHS.EDU]Humanities and Social Sciences/Education[SHS.EDU] Humanities and Social Sciences/EducationSub-Saharan Africa (Guinea)Education for all (EFA)[ SHS.EDU ] Humanities and Social Sciences/Educationcontract teachersEnseignants contractuelsMéthodes non paramétriquesFrontière stochastique[SHS.ECO]Humanities and Social Sciences/Economics and Financeefficiencynonparametric methods[ SHS.ECO ] Humanities and Social Sciences/Economies and financesGuinéedata envelopment analysis[SHS.ECO] Humanities and Social Sciences/Economics and FinanceAnalyse par enveloppement des données
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