Results 71 to 80 of about 940,421 (286)

Transformaciones en el sistema alimentario y cambios de dieta en España durante el siglo XX

open access: yesHistoria Agraria, 2018
This article reflects on how changes in the Spanish food system have been instrumental in changing the availability and consumption of foods in the twentieth century.
Alicia Langreo, Luis Germán
doaj  

La formación y aprobación de la estrategia en las grandes empresas del Ecuador: un estudio del caso

open access: yesInnova Research Journal, 2017
Resumen: Las decisiones que se toman dentro de las empresas afectan el desempeño de las mismas, por este motivo se vuelve importante tanto para los académicos como para los profesionales entender cómo se definen y aprueban las estrategias en las ...
Maria Auxiliadora Guerrero Bejarano   +1 more
doaj   +1 more source

Individual bird identification by modelling temporal structure in bioacoustic embeddings

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Identifying individual animals from vocalizations is an emerging research area in computational bioacoustics. This non‐invasive approach reduces reliance on physical capture and tagging for wildlife monitoring. Recent advances in this area leverage deep learning and bioacoustic foundation models adapted from species‐level classifiers. However,
Jonathan Gallego   +2 more
wiley   +1 more source

Universities and institutionalization of regional innovation policy in peripheral regions: Insights from the smart specialization in Portugal

open access: yesRegional Science Policy &Practice, EarlyView., 2023
Abstract Regional innovation policies are currently influenced by a series of territorial innovation models, with the regional innovation system (RIS) approach being one of the prominent examples. The rationale of smart specialization strategies (S3s) is deeply influenced by the RIS concept and highlights the importance of entrepreneurial discovery and
Hugo Pinto
wiley   +1 more source

RETENCIÓN Y REINSERCIÓN EN LA UNIVERSIDAD, EN EL CONTEXO DE LA INCLUSIÓN [PDF]

open access: yes, 2013
La Universidad Nacional de Avellaneda, nace como Universidad Nacional del Bicentenario y como tal, con un fuerte objetivo de pensar la Educación de Nivel Superior, desde la inclusión con calidad.
Denazis, Julia Marta   +1 more
core  

Calidad de frutos vainilla (Vanilla planifolia Jacks. ex Andrews) procedente de la Huasteca Potosina, México

open access: yesNova Scientia, 2018
Introducción: La vainilla (Vanilla planifolia Jacks. ex Andrews), es una orquídea cuyo fruto beneficiado presenta características organolépticas sobresalientes, siendo la segunda especia más costosa después del azafrán y utilizada como saborizante y ...
Adán Cervantes Castillo   +7 more
doaj  

Enhanced fish detection sensitivity in aquatic systems using environmental RNA

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Environmental RNA (eRNA) can potentially augment the biological monitoring ability of the established environmental DNA (eDNA) application in conservation. Despite faster degradation, environmental RNA could offer unique advantages: it may help reduce the legacy signal compared to eDNA, provide insights into physiological status through gene ...
Ana Ramón‐Laca   +9 more
wiley   +1 more source

Quantification of isoflavones in stems of faba bean (Vicia faba L.)

open access: yesRevista de la Facultad de Ciencias Agrarias, 2020
The isoflavone aglycones daidzein and genistein are phytoestrogens that ameliorate the symptoms of menopause and assist in the prevention of chronic diseases. These compounds have been studied mainly in soya but have also been detected in faba beans
Paula Beatriz Fuentes-Herrera   +4 more
doaj  

Understanding Mammalian Habitat Use With a Multi‐Species, Multi‐Scale Approach: The Jaguar Protection Corridor in Guaviare, Colombia

open access: yesAnimal Conservation, EarlyView.
We applied a multi‐scale, multi‐species framework to quantify how landscape structure and human infrastructure influence habitat use across a terrestrial mammal community within a biological corridor in the Colombian Amazon. Forest cover and spatial configuration influenced wildlife habitat use at spatial scales associated with species dispersal ...
Gabriel P. Andrade‐Ponce   +2 more
wiley   +1 more source

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