Results 41 to 50 of about 255,560 (140)
The Canadian Journal of Chemical Engineering, Volume 104, Issue 4, Page 1656-1676, April 2026.Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado +5 more
wiley +1 more source
Advanced Energy Materials, Volume 16, Issue 9, 4 March 2026.This work demonstrates a novel cascade photocatalysis concept using Fe single‐atom catalysts (Fe@C3N4 SAC) to directly upcycle plastics (PET, PP, PE, PVC) into valuable acetic acid at ambient conditions. Inspired by microbial degradation, the bifunctional cascade photocatalyst combines Fenton‐like oxidation and CO2 photoreduction, as validated by ...
Wei Wei +21 more
wiley +1 more source
Revista Hábitat Sustentable, 2022 El presente trabajo aborda la problemática de la iluminación natural en edificios educativos, enfocándose en el estudio de estrategias de iluminación natural que contribuyan a alcanzar niveles recomendados de confort lumínico dentro de las aulas ...
David Salomon, Sofia Avalos Ambroggio
doaj +1 more source
Environmental Performance Drivers: A Political Cost Approach
Business Strategy and the Environment, Volume 35, Issue 3, Page 4102-4147, March 2026.ABSTRACT We contribute to the business strategy and the environment literature by examining the effect of political cost pressures on corporate environmental performance in the context of United Kingdom‐listed firms. Drawing on a sample of non‐financial firms from the FTSE All‐Share Index over a period of 10 years (2013–2022), we construct novel ...
Kazi Abul Bashar Muhammad Afzal Hossain +2 more
wiley +1 more source
People and Nature, Volume 8, Issue 3, Page 782-796, March 2026.Abstract Hydropower dams regulate water flows for millions of downstream inhabitants worldwide, altering water availability. Under a changing climate, flow control is often framed technically and politically as being essential for reducing drought and flood risks. However, it can also disrupt ecological flows, impact livelihoods and erode environmental
Laura Betancur‐Alarcón +4 more
wiley +1 more source
Conocimientos de la comunidad de un municipio de Santander sobre riesgo y cáncer de piel
Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica, 2019 Antecedentes: El cáncer de piel no melanoma ocupa el primer lugar en incidencia, con mortalidad baja, pero con morbilidad significativa. Uno de los pilares en el cáncer de piel es la prevención primaria y el principal factor de riesgo es la exposición a ...
María Claudia Guzmán +4 more
doaj
Annual distribution of the Sun’s angular positions, study at 21 degrees of latitude [PDF]
, 2019 Por experiencia sabemos que la posición del Sol, relativa a un observador situado sobre la superficie de la Tierra, cambia según el día del año y la latitud en la que se encuentra dicho observador.
Acosta, Cesar +4 more
core +3 more sources
Ligand‐Driven Optimization of Iron Oxide Nanoprobes for In Vivo MRI Enhancement at Ultra‐High Field
Small, Volume 22, Issue 16, 17 March 2026.Ligand‐tailored iron oxide nanoparticles reveal how surface chemistry controls T2 relaxivity and in vivo performance in ultra‐high‐field MRI. Systematic variation of hydrophilicity and charge across five coatings modulated r2 by up to 333 mm−1 s−1, with chemical properties, rather than shell thickness, dictating magnetic dephasing and enabling reliable
Pelayo García‐Acevedo +6 more
wiley +1 more source
Clump Distance to the Magellanic Clouds and Anomalous Colors in the Galactic Bulge
, 1999 I demonstrate that the two unexpected results in the local Universe: 1) anomalous intrinsic (V-I)_0 colors of the clump giants and RR Lyrae stars in the Galactic center, and 2) very short distances to the Magellanic Clouds (LMC, SMC) as inferred from ...
Feast M. W. +8 more
core +3 more sources
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 +5 more
wiley +1 more source