Results 21 to 30 of about 3,936 (233)

Evaluación in vitro de la actividad antihelmíntica de extractos metanólicos de Guazuma ulmifolia frente a nematodos Cyathostominae [PDF]

open access: yesRevista de Investigaciones Veterinarias del Perú, 2023
El estudio evaluó el efecto anti-eclosión de extractos metanólicos de corteza y hoja de Guazuma ulmifolia mediante la prueba in vitro de Inhibición de la Eclosión de huevos de nematodos.
Paula Andrea Castro Martinez   +2 more
semanticscholar   +2 more sources

POTENCIAL HIPOGLICEMIANTE DA GUAZUMA ULMIFOLIA LAM.: UMA REVISÃO

open access: yesRevista de Geopolítica
A diabetes mellitus tipo 2 constitui um dos maiores desafios globais de saúde, demandando alternativas terapêuticas seguras e eficazes. A Guazuma ulmifolia Lam.
A. Chiacchio   +7 more
semanticscholar   +2 more sources

Inhibition of Intestinal Chloride Secretion by Proanthocyanidins fromGuazuma ulmifolia

open access: yesPlanta Medica, 1995
The antisecretory activity of Guazuma ulmifolia bark was examined in rabbit distal colon mounted in an Ussing chamber. Chloride secretion was stimulated by cholera toxin and prostaglandin E2 (PGE2). Guazuma ulmifolia extract (GUE) completely inhibited cholera toxin-induced secretion if the extract was added to the mucosal bath prior to the toxin ...
Hör, Michaela   +2 more
openaire   +4 more sources

Colorimetría y densitometría en madera de Guazuma crinita

open access: yesMaderas: Ciencia y Tecnología, 2022
En el presente trabajo se determinaron los parámetros colorimétricos mediante el sistema CIELAB y la densidad aparente por densitometría de rayos X en madera de Guazuma crinita para obtener información de su calidad en el uso como madera solida o ...
Manuel Chavesta   +5 more
doaj   +2 more sources

Potencial del guacimo (Guazuma ulmifolia) en sistemas silvopastoriles [PDF]

open access: yes, 1994
This article describes the forage potential of guacimo (Guazuma ulmifoTia) as a base component ln the silvopastoral systems for the northern region of Colombia. It is estimated that there are around 15,000 ha in silvopastoral systems in this dry tropical forest, based on a wide variety of trees, coming from natural regeneration and deliberate thinning.
Giraldo Valderrama, Luis Alfonso
openaire   +2 more sources

Citogenética de Guazuma ulmifolia var. Ulmifolia (Sterculiaceae)

open access: yesDarwiniana, 2007
Se utilizó una metodología de extendido en superficie y secado al aire para obtener por vez primera el cariotipo somático de una población de Guazuma ulmifolia var. ulmifolia.
Fernando Tapia-Pastrana
doaj   +2 more sources

Desarrollo ontogénico de plántulas de Guazuma ulmifolia (Sterculiaceae)

open access: yesRevista de Biología Tropical, 1999
Se caracterizaran morfológicamente, frutos, semillas y plántulas, siendo realizados descripciones de la forma, tamaño y superficie de semillas, posición de micrópilo y forma y localización del embrión de Guazuma ulmifolia (un árbol heliófito ...
João Correia de Araújo Neto   +1 more
doaj   +5 more sources

Tiny Patch, Big Value: A Small Dry Forest Patch Supports Wildlife Conservation in Guanacaste, Costa Rica. [PDF]

open access: yesEcol Evol
This study highlights the biodiversity value of the Murren Reserve, a small tropical dry forest patch in Guanacaste, Costa Rica. Using camera traps and opportunistic observations, researchers documented 32 wildlife species, including federally endangered species like the ocelot (Leopardus pardalis) and puma (Puma concolor), as well as 73 plant species.
Proctor TL   +5 more
europepmc   +2 more sources

Guazuma ulmifolia: an environmentally friendly coagulant aid for water treatment [PDF]

open access: yesWater Science and Technology, 2020
Abstract In the present work the use of a promising novel coagulant aid, Guazuma ulmifolia, was optimized to treat synthetic water using central composite being highly efficient at rotatable design (CCRD). The factors evaluated for the coagulation-flocculation process were coagulants dosages and pH.
Leticia Cardoso Madureira, Tavares   +3 more
openaire   +2 more sources

Preferência de saúva limão, Atta sexdens rubropilosa Forel, 1908 (Hymenoptera, formicidae) a diferentes espécies florestais, em condições de laboratório [PDF]

open access: yesCiência Florestal, 2002
It was evaluated the cutting ant preference of Atta sexdens rubropilosa Forel, 1908, to native and exotic forest tree species, in laboratory conditions.
Otávio Filho Peres   +2 more
doaj   +1 more source

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