Results 31 to 40 of about 86,623 (167)

Future Scenarios of Firewood Consumption for Cooking in the Mexican Tropical Region

Energies, 2023
Within domestic food cooking, burning firewood in three-stone fires (TSF) is a common practice by more than 16 million users in the Mexican tropical climate region (CR-TR). This article aims to evaluate the implementation of improved firewood cookstoves (
Guadalupe Pérez, Genice K. Grande-Acosta, Jorge M. Islas-Samperio, Fabio Manzini   +3 more
doaj   +1 more source

¿Quo Vadis energía renovable? El estado de la cuestión en España [PDF]

, 2015
El artículo muestra la situación de las energías renovables a nivel mundial, europeo y del Estado español, las fortalezas y debilidades de estas, y el revuelo que crea la nueva propuesta sobre el RD de autoconsumo y la posición del Estado español ...
Gifreu Font, Antoni
core   +1 more source

Two‐Dimensional Transition Metal Dichalcogenides Properties Enhanced by Nano‐ and Micro‐Scale Shape Control

MetalMat, EarlyView.
This review explores current strategies for shaping two‐dimensional transition metal dichalcogenides (TMDs) beyond their planar form. It highlights how strain engineering, nanopatterning, and growth on complex substrates modulate their mechanical, optical, and electronic properties.
C. Grazianetti, G. Zambito, D. Campi, M. C. Giordano, F. Buatier de Mongeot, A. Molle, C. Martella   +6 more
wiley   +1 more source

A Cascade Proportional Integral Derivative Control for a Plate-Heat-Exchanger-Based Solar Absorption Cooling System

Energies, 2021
Automatic proportional integral derivative control techniques are applied in a single-stage solar absorption cooling system, showing 3.8 kW (~1 ton) cooling capacity, with a coefficient of performance of 0.6 and −4.1 °C evaporator cooling temperature. It
Yeudiel Garcíadealva, Roberto Best, Víctor Hugo Gómez, Alejandro Vargas, Wilfrido Rivera, José Camilo Jiménez-García   +5 more
doaj   +1 more source

Renewable Energy 2008 - Solar Energy [PDF]

, 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

Accelerating Just Energy Transitions in Brazil: Pathways for Social Development

Latin American Policy, Volume 17, Issue 1, March 2026.
ABSTRACT This critical article analyzes energy poverty in Brazil from the theoretical perspective of distributive justice, proposing the implementation of a new social regulation called Contribution to Social Development. The goal is to support the process of a just energy transition leading to a broader debate on energy planning and social issues ...
Marcio Giannini Pereira, Harriet Thomson, Neilton Fidelis da Silva, Maria Luiza de M. Galvão, Dannyelle de Souza Nunes Vasconcelos, Jamila Lorena de Freitas Pereira Brasil   +5 more
wiley   +1 more source

Sociología de energías renovables y transformación energética en México

Estudios Sociológicos, 2022
A partir de la revisión de la noción de transición energética en la historia y de la sociología de las energías renovables, este artículo busca comprender las relaciones de fuerza que se están generando en el desarrollo de proyectos de energías ...
Ezequiel Zárate Toledo
doaj   +1 more source

Spain wants to cooperate with renewables [PDF]

, 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

Integrated green extraction of phenolic compounds and fermentable sugars from grapefruit peel using ultrasound and enzymatic hydrolysis

Journal of the Science of Food and Agriculture, Volume 106, Issue 3, Page 1839-1851, February 2026.
Abstract BACKGROUND Valorizing sugar‐rich food waste in biorefineries offers a sustainable route to bio‐based products. Grapefruit peel (GP), representing about 50% of the fruit's weight, is rich in sugars (soluble and insoluble) and polyphenols such as flavonoids.
María del Prado García‐Aparicio, María Castro‐Puyana, María Luisa Marina   +2 more
wiley   +1 more source

New results on the synthesis of nitrogen-doped TiO2 and their application in heterogeneous photocatalysis under solar irradiation

Journal of Materials Science: Materials in Engineering
Regarding nitrogen doping of TiO2, there is now more information in the literature that points to the development of more photosensitive materials for photocatalytic applications.
M. Ocampo-Gaspar, C. Rosiles-Pérez, K. V. Torres-Nava, L. J. Aleman-Capistran, A. E. Jiménez-González   +4 more
doaj   +1 more source