Results 121 to 130 of about 168,654 (251)

Análisis cualitativo y dimensionamiento del impacto ambiental del uso de la Energía Fotovoltaica: 3 Casos de estudio en el Perú

open access: diamond, 2023
Dairo Alejandro Sánchez Talledo   +3 more
openalex   +2 more sources

Securing Bangladesh's Nuclear Future: Is the Regulated Asset Base Model the Answer to Address Project Corruption?

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Bangladesh's goal of achieving high‐income status by 2041 requires dependable, low‐emission, and affordable energy. With near‐universal grid coverage and increasing demand, nuclear energy is a strategic asset for long‐term baseload supply. However, the existing financing model, typified by the country's most expensive $12.65 billion Rooppur ...
Hafiz Ahmed
wiley   +1 more source

Issue Information

open access: yes
Global Challenges, Volume 10, Issue 2, February 2026.
wiley   +2 more sources

Tesis de la Facultad de Medicina: sobre metabolismo azoado en Bogotá

open access: yesRevista de la Facultad de Medicina, 1932
(Continuación) 2° Se ha visto, en efecto, que en el carnívoro el carbonato de amoníaco ingerido pasa en la orina al estado de urea; el cloruro de amonio pasa inalterado a la orina, porque el amoníaco, fuertemente retenido por el ácido clorhídrico, no ...
Calixto Torres U.
doaj  

Evaluating composted sewage sludge as a phosphorus fertilizer in wheat grown on soils with different properties

open access: yesJournal of Environmental Quality, Volume 55, Issue 1, January/February 2026.
Abstract Urbanization generates significant amounts of sewage sludge (SS), with relatively high concentrations of plant nutrients such as phosphorus (P). When biochemically stabilized by composting, SS (composted sewage sludge [CSW]) can serve as a sustainable P source in agriculture, supporting a circular economy and reducing agriculture's dependence ...
Lucía Guerrero‐Gallardo   +7 more
wiley   +1 more source

El gas natural como combustible puente: Vaca Muerta en un escenario de transición energética

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía
El artículo indaga en los debates y controversias que emergen en torno a la posibilidad de que el gas natural oficie como combustible puente en un contexto global de transición energética.
Gabriela Wyczykier, Juan Antonio Acacio
doaj  

Digestibilidad aparente de ingredientes de uso común en la fabricación de raciones balanceadas para tilapia roja híbrida (Oreochromis sp.) Digestibilidade aparente de ingredientes de uso comum na fabricação de dietas balanceadas para tilápia vermelha hibrida (Oreochromis sp.) Apparent digestibility of feed ingredients of common use in the balanced diets for tilapia red hybrid (Oreochromis sp.)

open access: yesRevista Colombiana de Ciencias Pecuarias, 2010
El objetivo de este estudio fue determinar los coeficientes de digestibilidad aparente (CDA) de materia seca (MS), proteína bruta (P) y energía bruta (E) para la tilapia roja hibrida (Oreochromis sp.) de harinas de pescado (HP), carne y huesos (HCH ...
Walter Vásquez-Torres   +3 more
doaj  

Electron Channeling Contrast Imaging for the Characterization of Dislocations in III−V Thin Films on Silicon (001)

open access: yesphysica status solidi (a), Volume 223, Issue 2, January 2026.
Defect characterization plays a crucial role in semiconductor research, yet the development of fast, cheap, and nondestructive tools remains challenging. This work applies electron channeling contrast imaging (ECCI) to III–V thin films on silicon, examining beam parameters and diffraction conditions.
Laura Monge‐Bartolome   +8 more
wiley   +1 more source

Fenton‐like Reactivity on Fe3O4 Nanozymes Driven by Charge Transfer and Interfacial Water

open access: yesSmall, Volume 22, Issue 3, 13 January 2026.
In magnetite nanozymes, subsurface Fe2⁺ donates electrons to H2O2, forming fleeting Fe(IV)═O and •OH species. The process couples charge flow, water‐mediated reactivity, and nanoparticle oxidation in a dynamic Fenton‐like cycle. Abstract Magnetite (Fe3O4) nanoparticles, widely recognized as inorganic nanozymes due to their enzyme‐like catalytic ...
Verónica Muriel Sánchez   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy