Results 61 to 70 of about 581,494 (309)

Sustainability Reporting and Performance: Do Italian Companies Manage Their Narratives in Mandatory Settings?

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Sustainability disclosure is a topic of growing interest worldwide, especially after the adoption of the Directive 2014/95/EU (NFRD), which mandates specific classes of companies in the European Union to disclose a series of information regarding ESG issues.
Maria Chiara Demartini   +2 more
wiley   +1 more source

Los archivos señoriales castellanos a finales de la Edad Media

open access: yesAnuario de Estudios Medievales, 2017
La organización de los archivos señoriales castellanos se configuró de manera definitiva durante las últimas décadas de la Edad Media. Los señores, conscientes del valor de su documentación, desplegaron archivos en cada una de sus fortalezas y encargaron
Efrén de la Peña Barroso
doaj   +1 more source

Shedding Light on the Precatalytic Mixture of Pd(OAc)2 and Cooperating Bipyridone Ligands for the C─H Functionalization of Arenes

open access: yesChemCatChem, EarlyView.
The reactions of the common palladium precursors Pd(OAc)2 and PdCl2 and cooperating bipyridone ligands leads to well defined complexes which are general precatalysts for the direct C─H arylation of arenes, more active than Pd(OAc)2/ligand mixtures in nonpolar solvents.
Francisco Villalba   +2 more
wiley   +1 more source

Idea de la Historia y proyecto iconográfico en la Anacephaleosis de Alonso de Cartagena

open access: yesAnuario de Estudios Medievales, 2010
Alonso de Cartagena (1385-1456) escribió “motu proprio” la Genealogía de los reyes de España. Su composición fue discontinua. Fue dedicada primeramente a Juan II, pero al morir éste, acabó dedicada al cabildo burgalés, pues no interesó al sucesor Enrique
Luis Fernández Gallardo
doaj   +1 more source

Neutrino Flavor States and the Quantum Theory of Neutrino Oscillations

open access: yes, 2006
The standard theory of neutrino oscillations is reviewed, highlighting the main assumptions: the definition of the flavor states, the equal-momentum assumption and the time = distance assumption.
Carlo Giunti   +3 more
core   +3 more sources

Oxide Interface of Gallium‐Based Liquid Metals: Beneficial Bridge or Hidden Risk?

open access: yesChemistryEurope, EarlyView.
Discussion on oxide interfaces in gallium‐based liquid metals have concentrated on their properties, behaviors, and related applications. However, the molecular mechanisms underlying effects, as well as the differences between the presence and absence of the oxide layer, have been less thoroughly discussed.
Yi Fan, Shuai Wang, Xu Hou
wiley   +1 more source

«Huyendo de los lobos carniceros de su patria». Las monjas irlandesas en Castilla, una aproximación social y discursiva (1652-1706)

open access: yesHispania Sacra, 2017
Las medidas políticas adoptadas por Oliver Cromwell en Irlanda generaron un movimiento migratorio de religiosas que, expulsas de sus conventos, fueron acogidas en congregaciones y conventos castellanos.
Cristina Bravo Lozano
doaj   +1 more source

Multistimuli‐Responsive Chromic Properties of Soft Salts Based on Cyclometalated Platinum(II) Complexes: Pyridine‐ vs. Pyrimidine‐Based Ligands

open access: yesChemPhotoChem, EarlyView.
This study on the multistimuli‐responsive chromic properties of soft salts based on cyclometalated platinum(II) complexes highlights the crucial role played by the pyrimidine‐based ligands, present in both the cationic and anionic complexes, in activating this responsive behavior.
Alexandre Rico   +5 more
wiley   +1 more source

La moneda de plata en Castilla durante la primera mitad del siglo XVII

open access: yesHispania, 1999
Este artículo estudia las causas de la estabilidad de la moneda de plata castellana durante el siglo XVII. Su tesis principal es la siguiente: la estabilidad del real fue defendida por la Monarquía, a quien una devaluación hubiera perjudicado por causas ...
Jose Ignacio Andres Ucendo
doaj   +1 more source

Sustainable Planning of Land Use Changes in farming areas under ecological protection [PDF]

open access: yes, 2010
Land use has been changing in the last decades because of agricultural intensification and land abandonment which implies deterioration in the optimum habitat structure and quality.
Brasa-Ramos, A.   +3 more
core   +1 more source

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