Results 51 to 60 of about 3,281,878 (179)

Efecto de la dieta sobre la composición química de la carne de terneros

open access: yesRevista Científica, 2010
Becerros de predominancia Holstein (n = 14) de 70 días de edad, castrados e implantados con Zeranol, se distribuyeron al azar en dos grupos de tratamientos: T = Testigo (forraje fresco y S = Suplementado (forraje fresco más concentrado ad libitum) para ...
Lilia Arenas de Moreno   +4 more
doaj  

Regulating Reality: Exploring Synthetic Media Through Multistakeholder AI Governance

open access: yesPolicy &Internet, Volume 18, Issue 3, September 2026.
ABSTRACT Artificial intelligence's integration into daily life has brought with it a reckoning on the role such technology plays in society and the varied stakeholders who should shape its governance. This is particularly relevant for AI‐generated, or synthetic, media, an emergent visual technology impacting perceptions of media as records of reality ...
Claire R. Leibowicz
wiley   +1 more source

Características de calidad y condición de frutos de avellano europeo (Corylus avellana L.) cv. Barcelona en la zona centro-sur de Chile

open access: yesRevista de la Facultad de Ciencias Agrarias, 2015
En Chile, entre las regiones del Maule y Los Lagos, la producción y exportación de avellana europea (Corylus avellana L.) aumenta sostenidamente; constituyendo la calidad y condición, factores incidentes en el precio y exportación.
Jaime Guerrero C.   +3 more
doaj  

Análisis proximal y de composición mineral de cuatro especies de hongos ectomicorrízicos silvestres de la Sierra Tarahumara de Chihuahua

open access: yesTIP Revista Especializada en Ciencias Químico-Biológicas, 2019
En Chihuahua se han registrado cerca de 500 especies de hongos macromicetos, de las que 73 son consideradas comestibles a nivel mundial. El objetivo de la presente investigación fue determinar la composición proximal y mineral de cuatro especies de ...
Liliana de Jesús Gómez-Flores   +5 more
doaj   +1 more source

Identical Platform, Divergent Publics: Sweden and Finland During the 2022 NATO Crisis

open access: yesPolicy &Internet, Volume 18, Issue 3, September 2026.
ABSTRACT Digital platforms are often theorized as universal drivers of political polarization, yet empirical patterns remain inconsistent across countries. Leveraging the natural‐experiment logic of Sweden's and Finland's simultaneous 2022 NATO applications and the NATO–Turkey diplomatic crisis, this study examines how national political cultures ...
Selcen Ozturkcan
wiley   +1 more source

Rentabilidad y desempeño productivo de Gamitana (Colossoma macropomum) bajo dietas comerciales en fase de engorde

open access: yesRevista Agrotecnológica Amazónica
El presente estudio evaluó el efecto de cuatro dietas comerciales (D1: Piscis, D2: Aquatech, D3: Aquapro y D4: dieta elaborada) sobre el rendimiento zootécnico y rentabilidad de gamitana (Colossoma macropomum) durante la fase de engorde en estanques de ...
Jorge Luis Correa-Tapia   +1 more
doaj   +1 more source

Analisis proximal y contenido de hierro y calcio de Nostoc sphaericum “cushuro” deshidratado procedente de la laguna de Conococha, Catac – Huaraz

open access: yesUCV-Scientia, 2020
El presente trabajo de investigación, es de diseño no experimental descriptivo simple, se realizó con el propósito de determinar el análisis proximal de proteínas, hierro y calcio en muestra seca de Nostoc sphaericum “cushuro” procedente de la laguna de ...
Raúl Eduardo Alegre Coveñas   +2 more
doaj   +1 more source

Improving manual tagging of camera trap videos for wildlife studies: a visual assistance tool applied to the endangered huillin Lontra provocax

open access: yesWildlife Biology, Volume 2026, Issue 5, September 2026.
In the last decades, the use of camera traps for wildlife studies has increased significantly due to advancements in technology leading to cost reduction and improved reliability. They facilitate the study of wild animals in their natural environment in a minimally invasive manner, eliminating the need for researchers to remain in the field for long ...
Luciano Marpegan   +2 more
wiley   +1 more source

Characterization of cocoa butter extracted from hybrid cultivars of Theobroma cacao L

open access: yesArchivos Latinoamericanos de Nutrición, 2000
Cocoa butter is the most important fat used in the confectionery and chocolate industries. The main objective of the present study was to determine the physical and chemical characteristics of cocoa butter extracted from hybrid cultivars belonging to the
Fanny C Padilla   +2 more
doaj  

Bromatological variability and nutritional quality index in cassava (Manihot esculenta Crantz) landraces in Mexico

open access: yesTropical and Subtropical Agroecosystems
Background. Cassava (Manihot esculenta Crantz) is an important staple crop in Mexico’s traditional farming systems, and its genetic diversity offers largely unexplored potential.
Lily Lorena Luna-Castellanos   +5 more
doaj   +1 more source

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