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Phenolics and condensed tannins in relation to altitude in neotropical Pteridium spp.
(SABER ULA, 2005-07-01)
Phenolics and condensed tannins in relation to altitude in neotropical Pteridium spp.
A field study in the Venezuelan Andes
(Alonso Amelot, Miguel; Oliveros, Alberto and Calcagno Pisarelli, María Pía)
Abstract
Two ...
Kinetics of the natural evolution of hydrogen cyanide in plants in neotropical Pteridium Arachnoideum and its ecological significance.
(SABER ULA, 2005-07-01)
Kinetics of the natural evolution of hydrogen cyanide in plants in neotropical Pteridium Arachnoideum and its ecological significance
(Alonso Amelot, Miguel and Oliveros, Alberto)
Abstract
The time-dependent natural ...
Bracken adaptation mechanisms and xenobiotic chemistry.
(SABER ULA, 2005-07-01)
Bracken adaptation mechanisms and xenobiotic chemistry
(Alonso Amelot, Miguel; Oliveros, Alberto; Calcagno Pisarelli, María Pía and Arellano, Elida)
Abstract
As opposed to animals, plants have to cope with the resources, ...
Increase in the woody component of seasonal savannas under different fire regimes in Calabozo, Venezuela
(SABER ULA, 2005-06-27)
Abstract
Aim We tested the hypothesis that exclusion from fire and cattle is responsible for the increase in tree cover in open savanna vegetation.
Location Four plots in open savanna vegetation from the Calabozo region ...
Información General: Laboratorio de Biotecnología de Microorganismos
(SABER ULA, 2005-06-16)
Basados en herramientas de Biología Molecular, en este Laboratorio se hace investigación en las áreas de suelos dedicándose al análisis de enzimas presentes en estos con la finalidad de caracterizar los suelos desde un ...
Distribución del hábitat del Chigüire (Hydrochaeris hydrochaeris Linne 1766) en sabanas inundables de la Estación Biológica El Frío, Venezuela
(2005-06-14)
Los Llanos venezolanos representan una importante zona para la conservación y manejo de vida silvestre debido a la alta biodiversidad que albergan. Por otro lado los planes de conservación en esta área deben ser adecuados ...
Información General: Laboratorio de Zoología Aplicada
(SABER ULA, 2005-06-10)
Es un laboratorio de investigación desde 1987. En sus inicios, el Prof. Carlos Gottberg, fundador y actual coordinador del Laboratorio, estableció alianzas con diversos investigadores, tanto del Departamento de Biología ...
Spin waves at the ferromagnetic-antiferromagnetic interface
(SABER ULA, 2005-06-06)
Spin waves at the ferromagnetic-antiferromagnetic interface
Pestana, E., Mata, G. J., Pantoja, N.
Abstract
We investigate the magnon modes in the neighbourhood of the interface between a ...
Thick domain wall spacetimes with and without reflection symmetry
(SABER ULA, 2005-05-25)
Thick domain wall spacetimes with and without reflection symmetry
Melfo, Alejandra; Pantoja, Nelson; Skirzewski, Aureliano
Abstract
We show that the spacetimes of domain wall solutions to ...
Self-gravitating domain walls and the thin-wall limit
(SABER ULA, 2005-05-25)
Self-gravitating domain walls and the thin-wall limit
Guerrero, Rommel, Melfo, Alejandra; Pantoja, Nelson
Abstract
We analyse the distributional thin wall limit of self gravitating scalar ...