Results 81 to 90 of about 120,106 (253)

According to whom? Spousal, household, and plot differences in improved cassava variety adoption in Nigeria

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 2262-2273, November 2026.
Agricultural innovations underpin most investments that aim to increase agricultural productivity globally. Improved crop varieties have historically constituted the bulwark of agricultural innovation outputs and are credited with the success of large‐scale interventions such as the Green Revolution. Much research has shown, however, that gender shapes
Jing Yi   +3 more
wiley   +1 more source

Phenotypic plasticity is broadly adaptive across an elevation gradient in the Cutleaf Monkeyflower

open access: yesNew Phytologist, Volume 252, Issue 4, Page 1645-1659, November 2026.
Leaf shape plasticity expression is variable in Mimulus laciniatus. Summary Phenotypic plasticity is a key mechanism by which organisms cope with environmental heterogeneity, but its evolutionary consequences depend on how plastic responses align with the broader adaptive landscape.
Jill M. Love, Kathleen G. Ferris
wiley   +1 more source

Hiperboloide de dos hojas

open access: yes, 2008
Gráfica del hiperboloide de dos hojas a partir de sus ecuaciones paramétricas.https://laboratoriosvirtuales.upv.es/eslabon/hiperboloide2Hueso Pagoaga, JL. (2008). Hiperboloide de dos hojas.
Hueso Pagoaga, José Luís
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Drought and salinity stress remodel Asian rice (Oryza sativa) leaf development through cell‐type‐specific regulatory programs

open access: yesNew Phytologist, Volume 252, Issue 4, Page 1376-1395, November 2026.
Osmotic stressors induce developmental and physiological changes in rice (Oryza sativa) seedlings, which are modulated by cell‐type‐specific gene expression and regulatory networks. We exposed plants to two levels of drought and salinity stress and measured the effects of these stressors on developing leaves by measuring physiological traits, ion ...
Sean M. Robertson   +6 more
wiley   +1 more source

Descomposición del mantillo y liberación foliar neta de nutrientes de Austrocedrus chilensis (D. Don) Pic. Serm. et Bizzarri en El Bolsón, Río Negro

open access: yesEcología Austral, 2004
Se determinó la descomposición de hojas, ramas y troncos en tres rodales maduros de Austrocedrus chilensis. La tasa de descomposición (k) foliar no mostró diferencias significativas entre rodales, siendo el promedio de 0.27 año-1.
Marcelo D. Barrera   +3 more
doaj  

Plan de vida sostenible [Videoconferencia]

open access: yes, 2013
El Colegio de Estudios Superiores de Administración Cesa y Unilever plan de vida sostenible realizaron conferencia con Juan Ignacio Hojas el día 21 agosto de ...
Hojas, Juan Ignacio.
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Las hojas secas [PDF]

open access: yes, 1995
Al igual que las hojas secas que caen de los árboles y no van a ningún lugar, hay muchos jóvenes que tampoco saben lo que quieren y deberían arraigarse a sus raíces para no quedar a merced de cualquier ...
García Verduch, Antonio
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The case for an epiphyte area index

open access: yesNew Phytologist, Volume 252, Issue 3, Page 973-980, November 2026.
Three distinct ecosystems where epiphytes contribute a substantial vegetative area in the canopy.
Collin Wischmeyer   +3 more
wiley   +1 more source

Descripción anatómica vegetativa de dos especies de Nymphoides (Menyanthaceae) Vegetative anatomy of two Nymphoides species (Menyanthaceae)

open access: yesRevista Mexicana de Biodiversidad, 2006
En México crecen dos especies de Nymphoides, N. indica y N. fallax. El conocimiento de la anatomía del género es incompleto y N. fallax no se ha tratado.
Mahinda Martínez   +1 more
doaj  

Hojas y características

open access: yes, 2019
En este polimedia se identifican los parámetros más importantes de las hojas características de un amplificacdor operacional: ganancia, impedancia de entrada y salida, CMRR, ...https://polimedia.upv.es/visor/?id=e41910f0-fce0-11e5-bb5c-3f564e888730Canet ...
Canet Subiela, Mª José
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