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Desarrollo de clones genómicos infecciosos de begomovirus que infectan tomate y chile en la Región Central Occidental de Costa Rica e implementación de una metodología biobalística para la inoculación y evaluación de infecciones bajo condiciones controladas
(2020-12-11)
El impacto socioeconómico causado por los begomovirus en regiones tropicales y subtropicales, ha puesto a estos patógenos bajo el escrutinio de múltiples investigaciones a nivel mundial, que tienen como objetivo final ...
The oribatid mite genus Benoibates (Acari, Oribatida, Oripodidae)
(2014)
Two species of oribatid mites of the genus Benoibates (Oribatida, Oripodidae), i.e., B. bolivianus Balogh
& Mahunka, 1969(a) and B. minimus Mahunka, 1985, are recorded for the first time in Costa Rica. Both
are redescribed ...
Stelis Swartz
(2022)
Stelis Sw. is the most diverse genus in the Pleurothallidinae
subtribe with over 1240 species recognized today. With 107
species recorded in Costa Rica, Stelis is rivaled in numbers only
by Epidendrum L. and Lepanthes ...
Biología molecular del virus del rayado fino del maíz
(1986-06)
A condensed report of research on the molecular biology of Maize Rayado Fino Virus is offered, along with a tentative model for the capsid structure that fits the biochemical analysis of this virus. Given the existence of ...
Impact of oxytetracycline and bacterial bioaugmentation on the efficiency and microbial community structure of a pesticide-degrading biomixture
(Environmental Science and Pollution Research, 2018)
Fraude en la autoría de artículos científicos
(Revista Biomédica, vol. 18, n. 2, 2007-05)
El fraude científico como toda conducta delictiva, implica el engaño deliberado al margen de las normas éticas. Los investigadores corruptos inventan desde datos hasta experimentos; pero, el tipo de fraude científico más ...
Hot carrier extraction from multilayer graphene
(2016)
Hot carriers in semiconductor or metal nanostructures are relevant, for instance, to enhance the activity of oxide-supported metal catalysts or to achieve efficient photodetection using ultrathin semiconductor layers. ...
Comparative study of the edema-forming activity of Costa Rican snake venoms and its neutralization by a polyvalent antivenom
(1986)
The edema-forming activity of eight Costa Rican crotaline snake venoms and its neutralization by a polyvalent antivenom were studied using the mouse footpad test. All of the venoms induced edema, the highest activity being ...