Results 101 to 110 of about 1,787,006 (195)

Elevational variation in heart mass and suppression of hypoxia‐induced right ventricle hypertrophy in Andean leaf‐eared mice (Phyllotis)

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend In lowland mammals that ascend to high elevation, hypoxia‐induced changes in the pulmonary circulation can give rise to hypoxic pulmonary hypertension (HPH) and associated right‐ventricle (RV) hypertrophy. Andean mice with broad elevational ranges have greater heart mass relative to body size at higher elevations, but they ...
Naim M. Bautista   +9 more
wiley   +1 more source

Importance of interaction between the matrix effect and microbial metabolism in the bioavailability of lignans

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 4, Page 2180-2189, 15 March 2026.
Abstract BACKGROUND Plant‐lignans are polyphenols with low bioavailability and bioactivity that are transformed by the intestinal microbiota into enterolignans. Our hypotheses are: (i) the way in which plant‐lignans are ingested in the diet affects, in a decisive way, the microbial metabolism of these compounds and (ii) an increase in lignan ...
Susana Langa   +4 more
wiley   +1 more source

GERENCIA EDUCATIVA E INCLUSIÓN: UNA MIRADA A LA DIVERSIDAD

open access: yesRevista Visión Gerencial, 2019
El presente artículo aborda la importancia que posee la gerencia educativa en la transformación de las instituciones, organizaciones dedicadas a brindar servicios educativos a la sociedad, y la forma en que se puede mejorar la calidad educativa en ...
Aura Rosalía Zhigue-Luna   +1 more
doaj  

Barriers and Facilitators to Cognitive Participation in Peer Support for Complementary Feeding in LMICs: A Theory‐Informed Systematic Review

open access: yesMaternal &Child Nutrition, Volume 22, Issue 1, March 2026.
ABSTRACT Suboptimal complementary feeding practices remain a significant challenge in LMICs. Peer support shows promise in improving these practices; however, their long‐term success hinges on sustained engagement and integration into existing support systems, aspects that remain poorly understood.
Asnake Ararsa Irenso   +3 more
wiley   +1 more source

Directrices tectónicas durante la sedimentación del Cretácico medio en la zona central de la Cordillera Ibérica [PDF]

open access: yes, 1987
La distribución de espesores y facies del Cretácico medio de la zona central de la Cordillera Ibérica, permiten identificar un conjunto de umbrales, surcos y escalones.
Carenas, B.   +3 more
core   +1 more source

Leaf Length Predicts Twig Xylem Vessel Diameter Across Angiosperms

open access: yesPlant, Cell &Environment, Volume 49, Issue 3, Page 1330-1339, March 2026.
ABSTRACT As plants grow taller, increasing conductive pathlength imposes hydraulic resistance, challenging the maintenance of water transport to leaves. While tip‐to‐base conduit widening along the stem helps mitigate this resistance, theoretical models and empirical data suggest that stem widening alone is insufficient to fully compensate.
Patricia Rivera   +2 more
wiley   +1 more source

Aproximación al paradigma de adverbios relativos de lugar en el español culto de los siglos XX y XXI: La pugna entre adonde y a donde

open access: yesCírculo de Lingüística Aplicada a la Comunicación
En este trabajo nos proponemos estudiar el funcionamiento del sistema de adverbios relativos de lugar en español actual para la expresión de valores locativos.
Míriam González Santolalla
doaj   +1 more source

Is it possible for a Procellariiform to raise two chicks? A case of chick adoption in Southern Giant petrels Macronectes giganteus in the South Shetland Islands, Antarctica [PDF]

open access: yes, 2010
We report on the adoption of a Southern Giant Petrel Macronectes giganteus chick by a breeding pair on 25 de Mayo Island (King George Island), South Shetland Islands, Antarctica.
Archuby, Diego Ignacio   +5 more
core  

The tasiR‐ARF pathway in plants: origin, functions, and interplay of miR‐390, tasiRNAs and ARF3

open access: yesPlant Biology, Volume 28, Issue 2, Page 328-344, March 2026.
Trans‐acting small interfering RNAs that silence a subset of Auxin Response Factors are crucial for plant growth, developmental timing, proper organ patterning, and coping with stress. Abstract Trans‐acting small interfering RNA (tasiRNAs) are a special type of endogenous small RNAs (sRNAs) found only in plants.
B. A. López‐Ruiz   +4 more
wiley   +1 more source

Consejos de dirección [PDF]

open access: yes
not ...
STEI (Sector Privada)
core  

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