Results 81 to 90 of about 1,327 (200)
Estado del arte de la limnología de lagos de planos inundables (Ciénagas) en Colombia
Gestión y Ambiente, 2011 Colombia es uno de los países con mayor diversidad de especies y de ecosistemas en el planeta. Los lagos ubicados en llanuras de inundación o «ciénagas» (como comúnmente se las conoce en Colombia) comprenden un tipo de ecosistema acuático, que, no ...
Montoya Moreno Yimmy, Aguirre R Néstor
doaj +2 more sources
International Journal of Scientific Research and Management (IJSRM)Daylighting is an essential aspect of sustainable building design as it reduces reliance on artificial lighting, improves energy efficiency, and promotes a healthier indoor environment. However, in the tropics, where excessive solar heat gain and intense sunlight prevail, designing residential buildings that maximise daylight while minimising heat gain
Ayomipo Fadeyi +3 more
openaire +1 more source
Revista de Biología Tropical, 2008 A reproductive analysis of 1 225 specimens of Poeciliopsis gracilis obtained through monthly samples from Coatetelco, a tropical shallow lake in Central Mexico, was made.
José Luis Gómez-Márquez +4 more
doaj
Temporal variation of phytoplankton in a small tropical crater lake, Costa Rica
Revista de Biología Tropical, 2010 The temporal variation in lake’s phytoplankton is important to understand its general biodiversity. For tropical lakes, it has been hypothesized that they follow a similar pattern as temperate ones, on a much accelerated pace; nevertheless, few case ...
Gerardo Umaña-Villalobos
doaj
Revista Chilena de Historia Natural, 2001 Eutrophic temperate and sub-tropical lakes often exhibit a marked vertical structure during the warm season that involves important spatial differences of physical, chemical and biological variables.
RODRIGO RAMOS-JILIBERTO +1 more
doaj
Factores que afectan la producción de leche en vacas mestizas Criollo Limonero x Holstein
Revista Científica, 2010 Con el propósito de estudiar los factores genéticos, fisiológicos y ambientales que afectan la producción de leche en vacas mestizas Criollo Limonero, se analizaron 106 registros de lactancias pertenecientes a vacas mestizas G1: ½ Holstein x ½ Criollo
Gloria Contreras +4 more
doaj
, 2016 ABSTRACT: In this paper the morphometric characteristics of Hoyo swamp’s in Los Bagres (Colombia) and the theoretical predictions made from these characteristics are presented. The swamp was characterized as a shallow system with a large area about the size of the water column, the shape of a convex conical depression without turning points in V shape,
Vélez Macías, Fabio de Jesús +1 more
openaire +1 more source
Biogeoquímica del mercurio en el lago tropical de altura Uru Uru (Altiplano boliviano)
, 2016 En la región del Altiplano boliviano, de condiciones ambientales extremas (3700 m.s.n.m. de altitud, elevada radiación UV, menor disponibilidad de O2), se encuentra el lago Uru Uru. De aguas poca profundas (0-1 m), elevada gradiente en la salinidad de sus aguas y alta productividad primaria, es impactado por descargas de afluentes mineros y urbanos ...
Alanoca, Lucia +12 more
openaire +2 more sources