Results 51 to 60 of about 10,736 (176)

VARIACIÓN DEL CONTENIDO DE TANINOS EN PLANTAS DEL MONTE GALLEGO [PDF]

open access: yes, 2011
Los taninos son compuestos fenólicos de importancia en las relaciones herbívoroplanta, ya que pueden reducir la digestibilidad de la vegetación y actuar como sustancias repelentes debido a su característico sabor astringente y a veces toxicidad.
Starkey, E. E.   +2 more
core  

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

The contrasting effects of vegetation height and density on flow and turbulence in a patch of vegetation

open access: yesLimnology and Oceanography, Volume 71, Issue 6, June 2026.
Abstract Coastal vegetation often grows in spatially distributed patches. However, the influence of individual vegetation patches on small‐scale hydrodynamics has not been well characterized under natural conditions with tidally varying water depths.
Masaya Yoshikai   +5 more
wiley   +1 more source

Compostos fenólicos totais e taninos condensados em frutas nativas do cerrado

open access: yesRevista Brasileira de Fruticultura, 2011
As frutas nativas do cerrado têm despertado ultimamente interesse crescente, devido às suas propriedades nutricionais e funcionais aliadas ao potencial para agregar valor e conservar a biodiversidade deste bioma.
Wesley Silveira Rocha   +5 more
doaj   +1 more source

Experimental Study on Flow‐Induced Bending and Resistance Reconfiguration of Submerged Flexible Vegetation

open access: yesWater Resources Research, Volume 62, Issue 6, June 2026.
Abstract Accurately determining flexible vegetation resistance remains challenging due to vegetation bending and resistance reconfiguration under water flow. This study conducted laboratory experiments to explore the bending and resistance reconfiguration for single submerged flexible vegetation under water flow, and corresponding factors influencing ...
Chun‐Yu Liu   +3 more
wiley   +1 more source

Análise e caracterização de taninos condensados por cromatografia líquida/ Analysis and characterization of condensed tannins by liquid chromatography [PDF]

open access: yes, 2020
Os taninos estão entre os compostos fenólicos mais abundantes na dieta humana e podem desempenhar um papel fundamental na redução do risco de doenças cardiovasculares, neurodegenerativas e câncer, sendo, portanto, de grande relevância a sua ...
Santiago, Manuela Cristina Pessanha de Araujo   +5 more
core   +1 more source

Taninos da casca do Cajueiro: atividade antimicrobiana

open access: yesAgropecuária Técnica, 2015
Os taninos são tóxico a muitos organismos inferiores causadores de doenças, como a bactéria Staphylococcus aureus que é o mais freqüente agente etiológico da mastite bovina. Este trabalho teve como objetivo determinar a atividade antimicrobiana in vitro das substâncias tânicas isoladas do caule do cajueiro (Anacardium occidentale Linn.) sobre linhagens
Andréia Vieira Pereira   +7 more
openaire   +1 more source

Microalgal Cell Wall Dynamics at Different Growth Stages Under Cold Stress Conditions: A Study of Ultrastructure and Chemical Composition

open access: yesPhysiologia Plantarum, Volume 178, Issue 3, May/June 2026.
ABSTRACT Microalgae have been gaining attention for biotechnological purposes in different fields, such as food, energy, cosmetics, and bioremediation. However, due to habitat variation across the planet, there is still a scarcity of information on microalgae development in extreme environments, such as those with low temperatures.
María González‐Hourcade   +2 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

Quantifying the Impact of Temporal and Spatial Heterogeneity in Turbulence on Bed‐Load Transport Over Vegetated Beds Under Wave‐Current Conditions

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Laboratory experiments measured velocity and bedload transport in vegetated channels under current‐dominated, combined wave‐current conditions. Waves and vegetation, respectively, introduced temporal and spatial heterogeneity in the velocity, which significantly impacted sediment transport rate.
Bingrun Liu, Wei Li, Heidi M. Nepf
wiley   +1 more source

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