Results 41 to 50 of about 780 (102)

Actividad biológica y caracterización quí­mica de los extractos de las hojas de Rhizophora mangle L., como una alternativa fitofarmacéutica en la cicatrización.

open access: yesCiencia, Tecnología y Salud, 2016
Los taninos tiene propiedad astringente, por lo que ayudan al proceso de cicatrización; la corteza de Rhizophora mangle L., mangle rojo, presenta taninos y cuenta con evidencia de uso tradicional y estudios pre-clí­nicos que demuestran su acción ...
Marí­a Nereida Marroquí­n Tintí­
doaj   +1 more source

Longitudinal Mean Velocity and Turbulent Kinetic Energy Within an Emergent Canopy in Nonuniform Flows

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract Vegetation‐induced drag generates nonuniform water surface profiles through flow disruption, creating complex hydrodynamic conditions characterized by enhanced turbulence and energy dissipation. This study investigates the longitudinal velocity and turbulent kinetic energy (TKE) dynamics in emergent canopies under streamwise varying flow ...
Yonggang Zhang   +4 more
wiley   +1 more source

Cold hardiness mechanisms and modeling: existing approaches and future avenues

open access: yesNew Phytologist, Volume 249, Issue 6, Page 2668-2682, March 2026.
Summary Cold hardiness models are useful tools to predict cold damage in plants, such as those produced by unseasonal temperature cycles or by increased cold exposure. Although development of these models started about five decades ago, their applications remain limited.
Guillaume Charrier   +3 more
wiley   +1 more source

Obtenção e caracterização físico-química de concentrado protéico de folhas de mandioca Production and physicochemical characterization of cassava leaf protein concentrate

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2010
Este trabalho tem, como objetivo, comparar concentrados protéicos de folhas de mandioca produzidos por diferentes métodos e propor procedimento de obtenção com maior rendimento, conteúdo e recuperação protéica, menor teor de taninos e cor mais clara ...
Carla R. P. A. Teo   +3 more
doaj   +1 more source

Contrasting effects of experimental warming in the initiation year and the flowering year on flower phenology of boreal understory species

open access: yesAmerican Journal of Botany, Volume 113, Issue 2, February 2026.
Abstract Premise High‐latitude plants initiate flower primordia at least 1 year before flowering. While impacts of rising temperatures on phenology in the flowering year are well studied, the effects of warmer temperatures in the initiation year (IY; the year before flowering) are virtually unknown.
Christa P. H. Mulder   +2 more
wiley   +1 more source

Atividade antibacteriana, antioxidante e tanante de subprodutos da uva Antibacterial, antioxidant and tanning activity of grape by-product

open access: yesCiência Rural, 2009
O objetivo neste trabalho foi determinar-se in vitro a atividade antibacteriana, antioxidante e tanante de subprodutos da uva (Vitis vinifera) para seu aproveitamento como ingredientes alternativos na indústria avícola e na conservação de alimentos ...
Rui Rotava   +7 more
doaj   +1 more source

Analytical Model of Velocity Distribution and Penetration Characteristics in Water‐Level Fluctuation Zone With Vegetation

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract As a critical ecological transition zone between aquatic and terrestrial ecosystems, the water‐level fluctuation zone significantly influences flow structure through vegetation morphology. Conventional analytical velocity models inadequately address the variation in vegetation with water depth.
An‐Qi Li   +6 more
wiley   +1 more source

Microtubule Inhibitors Induce Cross‐Resistance to Osimertinib Through CaMKII Activation in EGFR‐Mutated NSCLC

open access: yesCancer Science, Volume 117, Issue 2, Page 418-428, February 2026.
Eighteen‐week treatment with microtubule inhibitors induces resistance to osimertinib in EGFR‐mutated NSCLC cells. Vinorelbine‐ and paclitaxel‐resistant cells showed activation of FZD7 and CaMKII and increased sensitivity to CaMKII inhibition, with additive or synergistic effects when combined with osimertinib.
Kento Kono   +5 more
wiley   +1 more source

Scale Effects of Patch Configuration and Density on Vegetation Drag in Floodplain Flows

open access: yesEcohydrology, Volume 19, Issue 1, January‐February 2026.
ABSTRACT Vegetated floodplains modulate river hydraulics through drag forces that affect flow conveyance, sediment transport and floodplain ecosystems. Non‐uniform vegetation patches are widespread in natural floodplains and challenge drag prediction models, as the scale‐dependent effects of patch configuration, canopy density and submergence remain ...
Seyed Mahdi Jafari Mohammadi   +2 more
wiley   +1 more source

Producción de bioetanol a escala de laboratorio a partir de sorgo granífero (Sorghum bicolor L. Moench)

open access: yesSemiárida, 2019
En el presente trabajo se investigó la producción de bioetanol a partir de sorgo granífero, en respuesta a la necesidad de explorar otros materiales para obtener alcohol por fermentación. Se diseñó un protocolo experimental de laboratorio para evaluar el
Aurora Picca   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy