Results 61 to 70 of about 88,093 (186)

Spain wants to cooperate with renewables [PDF]

open access: yes, 2012
This article provides information about a May 2012 meeting held between Spain\u27s ambassador to Brazil and Brazil\u27s minister of Mines and Energy. The two officials discussed the possibility of increased cooperation between their respective countries
Energías Renovables
core   +1 more source

Volatile Energy, Stunted Investment: How Energy Price Inflation Shapes Foreign Direct Investment Into Africa

open access: yesWorld Affairs, Volume 189, Issue 1, Spring 2026.
ABSTRACT In the study, we investigate the roles energy price inflation and its volatility play in shaping foreign direct investment (FDI) inflow into Sub‐Saharan Africa (SSA). Applying data from 37 SSA economies between 2002 and 2023 and the system generalized method of moments (GMM) as the estimation strategy to account for endogeneity, the results ...
Chimere O. Iheonu   +2 more
wiley   +1 more source

Photoelectrochemical performance and carrier lifetime of electrodes based on MWCNT-templated TiO2 nanoribbons

open access: yesMaterials for Renewable and Sustainable Energy, 2018
Electron lifetime and photoelectrochemical performance of carbon-doped TiO2 electrodes are presented. Thin films of random disposed ribbon-like structures of C-doped TiO2 were applied onto FTO substrates using spray and dip-coating techniques.
J. C. Calva-Yáñez   +3 more
doaj   +1 more source

El aporte de las energías renovables a la situación energética mundial [PDF]

open access: yes, 2012
El documento presenta la situación energética mundial en general y en España en particular, su relación el consumo de energía primaria en cuanto a las diferentes fuentes: petróleo, gas natural, carbón, nuclear, hidráulica y finalmente las energías ...
Calduch Pros, Eduard   +3 more
core  

Policy and Environmental Implications of Photovoltaic Systems in Farming in Southeast Spain: Can Greenhouses Reduce the Greenhouse Effect? [PDF]

open access: yes, 2017
Solar photovoltaic (PV) systems have grown in popularity in the farming sector, primarily because land area and farm structures themselves, such as greenhouses, can be exploited for this purpose, and, moreover, because farms tend to be located in rural ...
Carreño Ortega, Ángel   +3 more
core   +3 more sources

Imaging of Magma Intrusion Below La Palma During a Strong Effusive Eruption in 2021 Inferred From Repeated Seismic Tomography

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 1, January 2026.
Abstract The 2021 eruption of Cumbre Vieja on La Palma, Canary Islands, provided a unique opportunity to investigate the dynamics of magma migration and storage during a large effusive eruption. In this study, we employ repeated seismic tomography to image temporal changes in the subsurface structure beneath La Palma, using body‐wave travel times from ...
Ivan Koulakov   +2 more
wiley   +1 more source

Red para la enseñanza de las ciencias : la experiencia de un proceso de investigacion accion usando las tics en salta, Argentina [PDF]

open access: yes, 2009
Un conjunto de docentes-investigadores de ciencias (Matemática, Física, Pedagogía, Energías Renovables, Química, Informática de la Universidad Nacional de Salta, Argentina) dan continuidad a una iniciativa anterior para mejorar la enseñanza utilizando ...
Chaile, M., Gramajo, M., Javi, V.
core   +2 more sources

Embracing the politics of transformation: Policy action as “battle‐settlement events”

open access: yesReview of Policy Research, Volume 43, Issue 1, January 2026.
Abstract Societal transformations for addressing climate change are intensely contested and at risk of resistance and backlash to ambitious policy action. But they are frequently modeled through heuristics such as S‐curves which abstract from such conflicts, assuming increasing returns to scale as a driver of transformations.
James Patterson, Matthew Paterson
wiley   +1 more source

El desarrollo de las energías renovables y el paisaje: algunas bases para la implementación de la Convención Europea del Paisaje en la Política energética española

open access: yesCuadernos Geográficos, 2008
Desde el inicio del proceso de reforma de la política energética de la Unión Europea, los paisajes emergentes a partir de generación de electricidad con energías renovables suscitan un interés creciente.
Marina Frolova, Belén Pérez Pérez
doaj  

Renewable Energy 2008 - Solar Energy [PDF]

open access: yes, 2008
This report provides a description of solar energy and its uses in Argentina. In addition, it provides information about projects and legislation relating to renewable energy in ...
Energías Renovables
core   +1 more source

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