Results 71 to 80 of about 24,806 (183)

Avances en Energías Renovables y Medio Ambiente | Volumen 02 | Número 01

, 2019
Trabajos seleccionados en la XXI Reunión de Trabajo de ASADES y VII Encuentro Nacional de IASSE (Salta, 18 al 20 de noviembre de 1998).Material digitalizado en SEDICI gracias al arquitecto Jorge Daniel Czajkowski.Asociación Argentina de Energías ...
Asociación Argentina de Energías Renovables y Ambiente
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Situación actual y perspectivas de energías renovables en el Valle de Lerma-Salta [PDF]

, 2020
En un diagnóstico territorial del Valle de Lerma, se identificaron problemáticas y potencialidades socioambientales que podrían ser abordadas con energías renovables como opción para el desarrollo y el bienestar local.
Franco, Judith Ada, Viramonte, José, Franco, Judith, Núñez, Virgilio, Belmonte, Silvina   +4 more
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A comparative analysis of power control strategies for a plug-in extended-range FCHEV with battery and PEMFC durability considerations

International Journal of Sustainable Engineering
Fuel cell hybrid electric vehicles employ fuel cells along with batteries or ultracapacitors as power sources, and energy management systems can control their power split.
Santiago García, Steven Espinosa, Jean Mejía, Pedro Rendón, Gonzalo A. Almeida Pazmiño, Guillermo Soriano   +5 more
doaj   +1 more source

Device Performance of Emerging Photovoltaic Materials (Version 6)

Advanced Energy Materials, Volume 16, Issue 7, 18 February 2026.
Efficiency of single junction perovskite (circles), organic (hexagons), dye sensitized (pentagons), kesterite (diamonds), Sb2Se3 (right triangle), and AgBiS2 (left triangles) solar cells at emerging‐pv.org over the last decade. ABSTRACT This 6th annual Emerging PV Report surveys peer‐reviewed advances since August 2024 across perovskite, organic ...
Osbel Almora, Agustin O. Alvarez, Derya Baran, Carlos I. Cabrera, Luigi A. Castriotta, Bruno Ehrler, Sule Erten‐Ela, Kenjiro Fukuda, Fei Guo, Jens Hauch, Anita W.Y. Ho‐Baillie, T. Jesper Jacobsson, Rene A. J. Janssen, Thomas Kirchartz, Maria A. Loi, Richard R. Lunt, Xavier Mathew, Jie Min, David B. Mitzi, Mohammad K. Nazeeruddin, Ana F. Nogueira, Ulrich W. Paetzold, Nam‐Gyu Park, Barry P. Rand, Henry Snaith, Takao Someya, Christian Sprau, Lulu Sun, Karen Forberich, Christoph J. Brabec   +29 more
wiley   +1 more source

Assessment of heavy metal contamination in surface sediments: Seasonal influence in the Majes-Camaná basin of the Arequipa region, Peru

Results in Engineering
The conducted research aimed to identify the presence of environmental contamination by heavy metals in sediments in the Majes - Camaná basin in the Arequipa-Peru, using indicators such as the Geo-accumulation Index (Igeo) and the Pollution Load Index ...
María Claudia Cáceres Obada, María Eduarda Fernanda Zegarra Oliveira, Naysha Yamelit Meza Elguera, Stephanie Elena Sosa Pulcha, Abdel Alejandro Portocarrero Banda, Jhon Alfredo Quispe Ortiz, Verónica Salinas Murillo, Hugo Guillermo Jiménez Pacheco   +7 more
doaj   +1 more source

Optimization of Bioethanol Production from Coffee Mucilage

BioResources, 2015
A response surface methodology with 2k full factorial design was applied to obtain optimum conditions for bioethanol production using coffee mucilage (CM) as the substrate and Saccharomyces cerevisiae NRRL Y-2034 as the inoculum. CM is an agro-industrial
Antonio De León-Rodríguez, Sergio Saldaña-Trinidad, Sebastian Pathiyamattom Joseph, Bianca Yadira Pérez-Sariñana   +3 more
doaj   +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

Energías renovables en los sistemas eléctricos: un análisis de los casos de Argentina, Chile y Colombia [PDF]

, 2020
Desde mediados de los años ochenta, Argentina, Chile y Colombia introdujeron reformas en sus sistemas energéticos, tendientes a incrementar la participación privada, y disminuir el rol del Estado dando como resultado sectores eléctricos altamente ...
Guzowki, Carina, Recalde, Marina Yesica
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Solar production of WO3: a green approach

Green Processing and Synthesis, 2015
The tungsten trioxide (WO3) is a promising material with important technologic and scientific applications, due to its electrochromic, gasochromic and photochromic properties.
Villafán Vidales Heidi Isabel, Jiménez-González Antonio, Bautista-Orozco Alejandro, Arancibia-Bulnes Camilo A., Estrada Claudio A.   +4 more
doaj   +1 more source

Improvement of the Carbon Electrode Treatment to Obtain Bioanodes for Microbial Electrolysis Cell (MEC)

International Journal of Electrochemical Science, 2018
In this work a process to modify the surface of carbon electrode was studied with the goal of improving the adherence of the bacteria on it. This study was performed through an experimental design to determine the effect of the parameters tested for the ...
M. Mejía-López, L. Verea, A. Verde, B. Lara, J. Campos, M.C. Najera, P.J. Sebastian   +6 more
doaj   +1 more source