Listar Grupos de Investigación por título
Mostrando ítems 220-239 de 239
-
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 ... -
Newton y el universo físico
(SABER ULA, 2003-07-15)Newton y el universo físico (Rago, Héctor; Herrera Cometta, Luis) Resumen Este documento es el primero de cuatro capítulos del libro "Newton", libro que recopila igual número de conferencias que como homenaje al ... -
Nosotros, el universo y los principios de la física
(SABER ULA, 2003-07-14) -
Nuevos materiales y sus aplicaciones
(2014-05-20) -
Optimization of Benzoxazinones as natural herbicide models by Lipophilicity enhancement.
(SABER ULA, 2007-04-09)Optimization of Benzoxazinones as natural herbicide models by Lipophilicity Enhancement. (Macías, Francisco A.; Marín, David; Oliveros Bastidas, Alberto y Molinillo G., José Abstract Benzoxazinones are plant allelochemicals ... -
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 ... -
Phenolics and condensed tannins of high altitude Pteridium arachnoideum in relation to sunlight exposure, elevation, and rain regime.
(SABER ULA, 2007-04-09)Phenolics and condensed tannins of high altitude Pteridium arachnoideum in relation to sunlight exposure, elevation, and rain regime. (Alonso Amelot, Miguel; Oliveros Bastidas, Alberto y Calcagno P., María Pía) Abstra ... -
Prólogo al libro de Newton
(SABER ULA, 2003-07-16) -
Reflexiones sobre la matemática y el mundo que nos rodea
(Talleres Gráficos Universitarios ULA, Mérida, VENEZUELA, 2005-02-01)Reflexiones sobre la matemática y el mundo que nos rodea (Rivero, Francisco) -
Reflexiones temporales
(SABER ULA, 2003-07-10)Artículo publicado en el Boletín de la Asociación Matemática Venezolana Vol. VI, N. 1, 1999. -
La relatividad y el tiempo.
(SABER ULA, 2006-08-03) -
La ruptura imposible:
(SABER ULA, 2003-07-16)Artículo basado en una conferencia dictada en el marco de la Octava Jornada de Matemáticas, realizada en el Jardín Botánico de la UCV, Caracas, Abril de 1995. -
Structure-Activity Relationship (SAR) studies of benzoxazinones, their degradation products, and analogues.
(SABER ULA, 2007-04-09)Structure-activity relationship (SAR) studies of benzoxazinones, their degradation products, and analogues. Phytotoxicity on problematic weeds Avena fatua L. and Lolium rigidum Gaud. (Macías, Francisco A.; Marín, David; ... -
Structure-Activity Relationship Studies of Benzoxazinones and Related Compounds. Phytotoxicity on Echinochloa crus-galli (L.) P. Beauv.
(SABER ULA, 2005-07-27)Structure-Activity Relationship Studies of Benzoxazinones and Related Compounds. Phytotoxicity on Echinochloa crus-galli (L.) P. Beauv (Macías, Francisco A.; Chinchilla, Nuria; Varela, Rosa M.; Oliveros, Alberto; Marín, ... -
Structure-Activity Relationships (SAR) studies of Benzoxazinones, their degradation products and analogues. Phytotoxicity on Standard Target Species (STS).
(SABER ULA, 2008-07-15)Structure-Activity Relationships (SAR) studies of Benzoxazinones, their degradation products and analogues. Phytotoxicity on Standard Target Species (STS) (Macías, Francisco A.; Marín, David; Oliveros, Alberto; Castellano, ... -
Swelling studies and adsorption of safranin T by acrylamide/maleic acid/methylene-bis-acrylamide based hydrogels
(2014-07-16)Swelling studies of an acrylamide/maleic acid/methylene-bis-acrylamide-based hydrogel prepared by free radical polymerization (weight ratio of 90/10/3) are presented. Water penetration mechanism was studied by using two ... -
El tiempo, ese escultor
(SABER ULA, 2003-07-14) -
Variational mechanics of dissipative systems.
(SABER ULA, 2006-08-03) -
Y Einstein dijo: que la luz se curve...
(SABER ULA, 2006-08-09)