Results 31 to 40 of about 398,239 (131)

How New Issues Become Polarized: Partisan Triggers and Subsystem Shopping in Early AI Policymaking

open access: yesPolicy &Internet, Volume 18, Issue 1, March 2026.
ABSTRACT Early AI policymaking in the United States appeared bipartisan, but subsequent developments raise the question of whether AI policy will become more polarized over time. To examine how partisanship takes root around novel policy issues, we perform a mixed‐methods study, analyzing survey data from 129 state legislators in 44 states and ...
Robin Jacobson   +2 more
wiley   +1 more source

Relación entre la microestructura y las propiedades tecnológicas en gres porcelánico. Revisión bibliográfica [PDF]

open access: yes, 2015
Porcelain stoneware is a strongly sintered ceramic material fabricated from ball clays-quartz-feldspar mixtures. Porcelain stoneware is characterized by its excellent technical and functional properties (low water absorption, high mechanical properties ...
Romero, M., Pérez, J. M.
core   +1 more source

Contrasting effects of vertebrate and invertebrate herbivores on leaf litter decomposition in terrestrial ecosystems: A meta‐analysis

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3372-3384, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Herbivores influence litter quality, soil properties and decomposer communities, with cascading effects on litter decomposition. Vertebrate and invertebrate herbivores can affect decomposition through the same two pathways (litter quality‐ and soil‐mediated) but are ...
M. Paz Tapella   +4 more
wiley   +1 more source

Hydrological Connectivity Enhances Fish Biodiversity in Amazonian Mining Ponds: Insights From eDNA and Traditional Sampling

open access: yesMolecular Ecology, Volume 34, Issue 11, June 2025.
ABSTRACT Artisanal and small‐scale gold mining (ASGM) expansion in the Madre de Dios region of the Peruvian Amazon has transformed primary forests into a novel wetland complex of thousands of abandoned mining ponds. Despite their ecological relevance, post‐mining recovery of these systems remains understudied, particularly regarding fish biodiversity ...
Camila Timana‐Mendoza   +7 more
wiley   +1 more source

Estudo comparativo entre aquecimento ultrarrápido e convencional na queima de porcelanato [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2014.Este trabalho apresenta o estudo comparativo entre uma massa de porcelanato técnico ...
Conceição, Claudinei Genésio da
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Estudio teórico de la estructura, propiedades y aplicaciones del Fullereno. Modalidad: Monografía teórica

open access: yes, 2023
Los Fullerenos son macromoléculas de Carbono puro que pueden tener forma esférica, elipsoidal o tubular, estas macromoléculas tienen una estructura altamente simétrica.
Del Rio Amaya, Diego Alfonso
core  

Production of probiotic lactobacilli biomass for in-feed supplementation to growing pigs and sows

open access: yesCiencia Veterinaria
En el diseño de formulaciones probióticas, la preservación de la viabilidad de los microorganismos es el parámetro más importante a evaluar en el momento de su administración.
Jose David Uezen   +5 more
doaj   +1 more source

Boración del acero inoxidable AISI 316 [PDF]

open access: yesMinería y Geología, 2012
En este trabajo se presentan los resultados obtenidos en lacaracterización de capas boradas en el acero inoxidable AISI 316. Paraello se realizó un borado superficial mediante el método de boraciónpor polvos sólidos.
David Coureaux-Mustelier   +3 more
doaj  

Plant‐based meat analogues marketed in Catalonia: evaluation of the nutritional profile

open access: yesFood Risk Assess Europe, Volume 2, Issue 3, July 2024.
Abstract In later years, a growing trend is apparent of vegetarian or vegan diets attributable to a number of causes, among of others, consumers’ concern for animal welfare, climate change and, to a lesser degree, for health‐related issues. On a par to this growth, availability of meat analogues in the market has also been on the rise. In this context,
Judit Costa Català   +4 more
wiley   +1 more source

COMPOSICIÓN QUÍMICA, MORFOLOGÍA Y PROPIEDADES TECNOLÓGICAS DE LOS ALMIDONES NATIVOS DE ORIGEN ANDINO: UNA REVISIÓN SISTEMÁTICA

open access: yes, 2021
El almidón es el polisacárido alimenticio más importante, entre las fuentes no convencionales de obtención se encuentran los cultivos andinos. El objetivo del presente trabajo fue describir los resultados obtenidos de estudios publicados entre 2012 y ...
Arguello Hernández, Paola
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