Results 41 to 50 of about 198,124 (213)

Synergetic Combination of Carbon Xerogels, Graphene Oxide and nano‐ZnO for Aqueous and Organic Supercapacitors

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez   +5 more
wiley   +1 more source

Andalucía en el mercado interior europeo

open access: yes, 1991
Informe elaborado por la Junta de Andalucía, sobre el papel de Andalucía en el mercado interior europeo.
Junta de Andalucía
core   +1 more source

Mortalidad por tumores en el siglo XXI: diferencias entre Andalucía y España

open access: yes, 2023
En este informe se presentan las tendencias de las tasas de mortalidad por el conjunto de tumores en Andalucía y el resto de España, desde el año 2000 al 2020, mostrando las diferencias según sexo y grupos de edad para las principales causas específicas (
Márquez Calderón, Soledad   +1 more
core  

Hidden in Plain Sight: Gender Diversity at the Innovation Core and Environmental Innovation

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This paper estimates the effect of gender diversity on firm‐level environmental innovation. We use a large Spanish panel data and construct an inverse‐covariance‐weighted environmental innovation index. Identification comes from persistent within‐firm increases in women's representation, measured relative to a 2‐year rolling pre‐event baseline.
Fayssal Ayad   +2 more
wiley   +1 more source

Vibrational Circular Dichroism Spectra of 2,5‐Diaminoterephtalate Macrocycles Reveal Distant Vibrational Exciton Coupling

open access: yesChemistry – A European Journal, EarlyView.
The energy level diagrams for the ν(C═O) and the δ(N─H) vibrations, resulting of combining in‐phase and out‐of‐phase modes on the basis of their local symmetries, was built by applying the exciton coupling theory to a new class of chiral macrocycles, based on the 2,5‐diaminoterephthalate scaffold.
Samara Medina   +4 more
wiley   +1 more source

Restaurar la arquitectura, reciclar la ciudad. Vivienda social en contenedores preexistentes y enclaves estratégicos de la ciudad histórica

open access: yesArquitecturas del Sur, 2009
Este artículo reflexiona sobre el alcance que debe tener la vivienda social en el momento actual, que supera su limitada condición de oferta higiénica, funcional y programática.
Mar Loren Méndez
doaj  

Plan estratégico ferroviario de Andalucía

open access: yes, 1988
il.Andalucía. Consejería de Obras Públicas y Transportes; Andalucía.
Andalucía. Dirección General de Transportes
core   +1 more source

A properly policy and the permanent teacher’s training, key in the ICT Centre impulse in Andalusia (Spain)

open access: yesAula, 2011
This paper displays some of the results from research carried out in Andalusia (Spain) to evaluate the impact of the educational innovation policy developed by the regional government through widely introducing Information and Communication Technologies (
María Amor PÉREZ RODRÍGUEZ   +2 more
doaj   +1 more source

The Synergy of Green HRM and a Proactive Environmental Strategy in Cultivating Environmental and Financial Performance Through Green Innovation

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study examines how green human resource management (HRM) contributes to environmental and financial performance via green innovation. We develop and test a moderated mediation model in which green product and green process innovation act as parallel mediating mechanisms, while proactive environmental strategy moderates their effectiveness.
Ana Labella‐Fernández   +2 more
wiley   +1 more source

La élite mercantil judeoconversa andaluza y la articulación de la trata negrera hacia las Indias de Castilla, ca. 1518-1560

open access: yesHispania, 2016
El presente artículo estudia el proceso histórico por el que la élite mercantil judeoconversa de la Baja Andalucía jugó un papel decisivo en la articulación de la trata negrera hacia la América española en la época de Carlos V.
Manuel F. Fernández Chaves   +1 more
doaj   +1 more source

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