El interés principal de este trabajo de investigación se centra en el desarrollo de una herramienta de utilidad para reducir la complejidad de mecanismos químicos que actualmente se utilizan en algunos modelos de calidad del aire. Primero, mostramos un estudio de dos métodos que nos permiten clasificar las especies de...
Ferns and lycophytes have different reproductive strategies that enable them to invade disturbed habitats and areas without vegetation. In this work, the presence, abundance and reproductive strategies of ferns that grow in soils of temperate forests in the Sierra Nevada, State of Mexico were studied. Four areas were chosen, in...
The fruit of Cucurbita ficifolia Bouché is known in Mexico as chilacayote, it has medicinal properties such as anthelmintic, diuretic, taeniafuge, among others, highlighting its hypoglycemic effect, which has generated great scientific interest since its effect is 12.9% better than Opuntia streptacantha Lem., a species used to control glucose levels...
En el presente trabajo se realizó la evaluación de la interacción de la aflatoxina M1 (AFM1) con la proteína de la leche α-lactoalbúmina (α-LA) por métodos espectroscópicos para determinar los parámetros termodinámicos: constante de unión (Ku) y energía libre de unión (ΔGu) así como describir la naturaleza de la interacción...
This thesis aimed to evaluate methane production in batch reactors and a laboratory-scale hybrid UASB reactor during physically pretreated slaughterhouse wastewater treatment. Therefore, the experiment was carried out in three stages: In the first stage, the slaughterhouse wastewater (SWW) underwent a thermal pretreatment (120 °C, 1 atm, 60 min), in...
Prenatal stress causes spatial learning and memory deficits at any stage of postnatal life by modifying hippocampal function. Serotonergic and noradrenergic axon terminals, involved in cognitive processes, are present the hippocampus. Despite studies about the participation of both neurochemical systems in cognitive processes, it is currently unknown whether prenatal stress...