Results 51 to 60 of about 3,428 (118)
The Chemical Record, Volume 25, Issue 12, December 2025.This review explores tandem copper‐based catalysts combining Cu–Bi and Cu–Zn interfaces for CO2 electroreduction. Synergistic effects guide product selectivity: Cu–Bi promotes formate formation, while Cu–Zn enhances *CO generation for C2 product pathways.
Elías Mardones‐Herrera +3 more
wiley +1 more source
RIA: Revista Investigaciones Agropecuarias, 2005 Se describe un método de determinación del rinde de down (fibras finas) limpio y calidad (diámetro medio y distribución de fibras finas) en muestras de vellones de doble capa sin separación previa de ambos tipos de fibras.
D.M. Sacchero, J.P. Mueller
doaj
Water Resources Research, Volume 61, Issue 12, December 2025.Abstract Field‐based studies are limited in Himalaya‐Karakoram (HK); therefore, remote sensing and glaciohydrological modeling provide alternative solutions to investigate runoff evolution under changing climate conditions. Due to limited in situ runoff data in HK, glaciohydrological models are often calibrated using high‐resolution remote sensing data.
Smriti Srivastava +4 more
wiley +1 more source
SpatialCluster: A Python library for urban clustering
SoftwareXThis paper introduces SpatialCluster, a Python library developed for clustering urban areas using geolocated data. The library integrates a range of methods for urban clustering, including Deep Modularity Networks, Gaussian Mixtures, K-Nearest Neighbours,
Axel Reyes +8 more
doaj +1 more source
Memoria Investigaciones en Ingeniería, 2017 La vicuña es una especie autóctona de los Andes que vive en estado silvestre y cuya lana tiene un alto valor económico. El conocimiento de los hábitos de la vicuña permite brindar nuevas alternativas para mejorar la conservación de la especie.
Esteban Volentini +2 more
doaj
Enhancing commit message quality in software capstone projects with generative AI
SoftwareXSoftware Capstone Projects provide valuable hands-on experience for students in software development, and creating effective commit messages is an essential, though often challenging, part of this process.
Andrés Neyem +4 more
doaj +1 more source
Revista ChicomoztocEl final del Pleistoceno impulsó importantes adaptaciones en numerosos seres vivos. Una fue la evolución a un ámbito hasta esa época desconocido: el humano.
Raúl Valadez Azúa
doaj +1 more source
Skin histological structure of South American camel
Ciencia Veterinaria, 2017 It was described the histological and cytological characteristics of the skin of the guanaco (Lama guanicoe), llama (L. glama), vicuna (V. vicugna) and crosses of guanaco and llama of first generation.
Daniel Vicente Lacolla +3 more
doaj
Historia (Santiago), 2008 Este trabajo identifica y analiza una conjunto heterogéneo de textos (libros, artículos de prensa, folletos, diarios personales) del historiador Benjamín Vicuña Mackenna, los cuales, si bien aluden a temáticas muy diversas, conforman una constelación de ...
Manuel Vicuña
doaj
Preparation and Characterization Polypyrrole/Humic Acid Composite Electrode for Metal ion Extraction
International Journal of Electrochemical Science, 2011 Redox and acid base properties of soil humic substances were studied. Phenolic groups predominated over the carboxylic groups. The oxidation capacity of humic acids (HA) show values from 1.7 and 2.2 molc kg-1 at pH 7.0 and pH 9.0, respectively.
Mónica Antilén +7 more
doaj +1 more source