Results 71 to 80 of about 665,310 (299)

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  

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  

Bee community assembly is regulated by functional traits in pristine tropical forest environments

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding the drivers of bee beta diversity across pristine environments in the Amazon is critical for ensuring biodiversity conservation, restoration, sustainable land use planning and economic development.
Rafael Cabral Borges   +7 more
wiley   +1 more source

Long‐term changes in functional diversity and its implications for mammalian conservation and ecological restoration in a grassland ecosystem

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Paleontological data provide information on natural environments prior to human influence, which are useful for tracking changes in ecosystem functioning through time. During the Late Pleistocene, about 10% of terrestrial mammalian species were extinct in South America.
Thayara S. Carrasco   +3 more
wiley   +1 more source

Editorial [PDF]

open access: yes, 2016
Descripción de los contenidos de la ...
Psicoanálisis y Salud Mental, Estrategias -
core   +1 more source

Wood anatomical trait correlations with hydraulic efficiency and safety in an aseasonal wet tropical forest

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Xylem anatomy underpins the capacity of trees to transport water while avoiding hydraulic failure, shaping species performance and resilience to climate change. However, the specific ways anatomical traits underpin hydraulic trade‐offs in tropical forests remain debated.
Julia Valentim Tavares   +8 more
wiley   +1 more source

Demographic buffering in natural populations: A multi‐level perspective

open access: yesJournal of Animal Ecology, EarlyView.
We introduce a multi‐level framework that unites stochastic elasticities with nonlinear selection to test demographic buffering. Applying it across mammals reveals a key insight: ecological robustness to variability often decouples from evolutionary constraint, reshaping how we understand resilience under environmental stochasticity.
Gabriel Silva Santos   +4 more
wiley   +1 more source

Estrategias de marketing digital aplicables a una cadena de tiendas de Retail Caso: Santa María

open access: yes, 2019
Supermercados Santamaría es un retail ecuatoriano que comercializa productos de consumo masivo, al por menor y mayor, ubicado estratégicamente a nivel nacional.
Avilés Grijalva, Alejandra Priscila
core   +1 more source

Complex multitrophic species interactions and fitness costs: Intricate consequences of jasmonate and salicylate induced plant defences

open access: yesJournal of Animal Ecology, EarlyView.
This study reveals how long‐term activation of jasmonic and salicylic acid signalling reshapes arthropod communities and plant fitness across seasons. By showing that induced defences generate contrasting outcomes and cascading trade‐offs across trophic levels, it challenges the assumption that induced resistance is uniformly beneficial in natural ...
Mônica F. Kersch‐Becker   +6 more
wiley   +1 more source

Las habilidades de aprendizaje y estudio en la educación secundaria: estrategias orientadoras de mejora.

open access: yesTendencias Pedagógicas, 2015
El saber estudiar y la metodología de estudio es algo fundamental para el alumno y una constante preocupación en el sistema educativo. Lo importante en el proceso de enseñanza-aprendizaje es capacitar al alumnado para que aprenda significativamente, para
Luis Martín Sobrado Fernández   +2 more
doaj  

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