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Pheromone chirality of african palm weevil, Rhynchophorus phoenicis (F.) and palmetto weevil, Rhynthophorus crueniatus (F.) (Coleoptera: Curculionidae)
(1994-09)
There are four stereoisomers of both 3-methyl-octan-4-ol, the aggregation pheromone of the African palm weevil,Rhynchophorus phoenicis (F.) and 5-methyl-octan-4-ol, the aggregation pheromone of the palmetto weevil,Rhynchophorus ...
Synthesis of 2-hydroxy-3-substituted naphthoquinones using the Heck reaction
(2007-06)
An efficient Heck coupling of 2-hydroxy-3-iodo-naphthoquinone with a series of electron-deficient alkenes in aqueous solution has been accomplished. The method is characterized by simple conditions and facile work-up to ...
Phosphatidylinositol 3-Kinase/Akt Pathway Targets Acetylation of Smad3 through Smad3/CREB-binding Protein Interaction: Contribution to transforming growth factor 1-induced epstein-barr virus reactivation
(THE JOURNAL OF BIOLOGICAL CHEMISTRY 284(36), pp. 23912–23924, 2009-09-04)
Epstein-Barr virus, a ubiquitous human herpesvirus, is associated with the development of carcinomas and lymphomas. We previously showed that transforming growth factor 1 (TGF- 1) mediated the virus to enter the lytic ...
Efecto de la concentración del H3O+ y Mg en el crecimiento inicial y la absorción de nutrimentos en plantas de banano cultivadas en solución hidropónica
(2016)
Se condujo un ensayo para evaluar el efecto de la concentración del ión H3O+ y del Mg en el crecimiento y absorción de agua y nutrimentos en plantas de banano. Se evaluaron 5 tratamientos que provienen con cuatro dosis de ...
Concentración y acumulación de nutrimentos en la biomasa aérea de plantaciones de teca de 3 a 18 años en la cuenca del Canal de Panamá
(2015)
Se colectaron muestras de los compartimentos de la biomasa aérea (tronco, corteza, ramas primarias, ramas secundarias y hojas) de 16 árboles dominantes de plantaciones de teca cuyo rendimiento en volumen varió de 9,4 a ...
Nutrition and health in societies in transition
(In: Nutrition in Transition: Proceedings of the Western Hemisphere Nutrition Congress V, Quebec 1977, edited by Philip L. White and Nancy Selvey. (Chicago) American Medical Association, 1978, pp. 351-358, 1978-02-01)
One often hears the expression that a country or society is "in transition," but there is not a clear definition of such, nor is there an effort to quantitate or characterize the level of transition undergone by a given ...
Effect of strength training on body composition, strength and aerobic capacity of Brazilians adolescents’ handball players related with peak growth rate.
(2016)
Objective: During adolescence are expected significant increases in growth rate, strength and body proportions. The purpose of this study was to examine changes in strength, body composition and aerobic capacity after a ...
Effect of macronutrients and sucrose concentration on in vitro growth of Drosera capensis L. (Droseraceae) plants, and evaluation of six substrates for acclimatization
(2011-01)
The effect of two concentrations of the Murashige and Skoog macronutrients (full and half strength), in combination with three concentrations of sucrose (1.5, 3.0 and 4.5% w/v), was evaluated on the in vitro growth of ...
Evaluación de la calidad del ensilado de pasto estrella africana (Cynodon nlemfluensis) mezclado con tres diferentes aditivos
(2016)
Se evaluaron las características del ensilado del pasto estrella africana (Cynodon nlemfluensis), y a la vez su proceso de fermentación al agregar la materia seca en niveles de 0%, 2% y 4% a los aditivos melaza, maíz molido ...
Feeding habits of the Pacific bearded brotula Brotula clarkae Hubbs, 1944 (Ophidiidae) along the Pacific coast of Costa Rica, Central America
(2016)
The present study analyzed the diet composition, ontogenetic shifts and dietary overlap of Brotula clarkae in relation to stage of maturity and sex. Samples were collected from the trawling fishery along the Pacific coast ...