Publicaciones Científicas Ciencias Ambientales: Envíos recientes
Mostrando ítems 101-120 de 445
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Morphological differences of Turnera diffusa (Turneraceae) in two populations differing in rainfall at Northeastern Mexico
(Sociedad Botánica de México, 2019)Background. Plant morphology is the expression of a set of characteristics in response to environmental conditions and therefore to the availability of resources. Questions. Are the populations of Turnera diffusa ... -
Mechanisms of fasting-mediated protection against renal injury and fibrosis development after ischemic acute kidney injury
(MDPI, 2019)"Ischemia-reperfusion injury of the kidney may lead to renal fibrosis through a combination of several mechanisms. We recently demonstrated that fasting protects the rat kidney against oxidative stress and mitochondrial ... -
Diversity and deadwood-based interaction networks of saproxylic beetles in remnants of riparian cloud forest
(Public Library of Science, 2019)"We studied the saproxylic beetle community inhabiting deadwood in remnants of riparian cloud forests in "La Antigua" basin, in central Veracruz (Mexico). We assessed the influence of deadwood features (tree species, trunk ... -
Shifts in Climatic Niche Occupation in Astrophytum Coahuilense (H. Möller) Kayser and Its Potential Distribution in Mexico
(MDPI, 2019)"It has frequently been reported that species with strong niche conservatism will not be able to adapt to new climatic conditions, so they must migrate or go extinct. We have evaluated the shifts in climatic niche occupation ... -
Neuroprotective effects of ganoderma curtisii polysaccharides after kainic acid-seizure induced
(2019)"Background: Epilepsy is one of the major neurological disorders affecting world population. Although, some Ganoderma species have shown neuroprotective activities, the effects of polysaccharides isolated from Ganoderma ... -
Epiphytic orchids Stanhopea tigrina and Prosthechea cochleata are differentially affected by drought in a subtropical cloud forest
(Institute of Experimental Botany CAS, 2019)"We investigated the physiological responses of two epiphytic orchids under three light regimes of 20, 50, and 70% of total daily radiation under drought and rewatering conditions. Stanhopea tigrina was the one more affected ... -
Effects of experimental warming on peroxidase, nitrate reductase and glutamine synthetase activities in wheat
(Estonian University of Life Sciences, 2019)"Given the effects of climate change and its significant consequences on plant productivity, it is necessary to evaluate the enzymatic responses of the most important crops such as wheat (Triticum durum L.). We examined ... -
Efecto del recubrimiento en la movilidad de nanopartículas de hierro de valencia cero en medios granulares saturados
(2020-03-02)"Los acuíferos son la principal fuente de obtención de agua en zonas áridas y semiáridas, su disponibilidad es limitada cuando son contaminadas por actividades antropogénicas. Una alternativa de remediación son las ... -
Study of nano-ZnO/Graphene-based photocatalyst to degrade Triclosan under UV and visible light
(21/02/2020)"In recent years, a growing problem with water treatment has arisen due to the presence of endocrine-disrupting compounds (EDC), which persist in surface, waste, and drinking water. A significant example of EDC is triclosan ... -
Efecto del cambio del uso de suelo sobre la diversidad taxonómica y funcional de los lepidópteros diurnos a distintas escalas espaciales
(09/02/2020)"La pérdida de la biodiversidad y la consecuente disminución de los servicios ecosistémicos, es una de las mayores preocupaciones del siglo XXI. Entender como la biodiversidad y sus funciones responden a los cambios que ... -
Elucidating the role of graphene oxide on the methanogenic activity of anaerobic consortia
(2020)"Graphene is a nanomaterial of great interest due to its interesting mechanical, optical and electrical properties, ideal for the development of new materials and devices in all fields of technology; however, its large-scale ... -
The contribution of dew and fog in the water balance of a continental semiarid grassland ecosystem
(2020-01)"In arid and semiarid regions, water scarcity plays an important role in determining the plant distribution, density, cover and productivity; it also controls many other biological processes. In these regions, different ... -
Co-digestión de Scenedesmus obtusiusculus con sustratos ricos en carbono para la producción de biogás
(2019-12)"El uso de biomasa microalgal como sustrato para la producción de biogás resulta una alternativa interesante para aprovechar este tipo de biomasa dado su contenido de materia orgánica. Sin embargo, la biomasa microalgal ... -
Cinética de captura de CO2 en fibras de bagazo de agave carbonizadas e impregnadas con el líquido iónico acetato de 1-butil-3-metilimidazol
(2019)"El uso de combustibles fósiles aumenta las concentraciones de CO2 en la atmósfera, situación que causa efectos negativos al ambiente, sin embargo, es importante considerar que existen procesos industriales que requieren ... -
Partículas hidroxiladas de Fe:Ce soportadas en una red polimérica para remover As(V) de agua
(2019-10)"Actividades como la minería, el uso de plaguicidas, la quema de combustibles fósiles entre otros, ha tenido un impacto en la concentración de arsénico en cuerpos de agua destinados al consumo humano, lo que ha provocado ... -
Human impacts and aridity differentially alter soil N availability in drylands worldwide
(Wiley, 2016)"Aims Climate and human impacts are changing the nitrogen (N) inputs and losses in terrestrial ecosystems. However, it is largely unknown how these two major drivers of global change will simultaneously influence the N ... -
Factores que influyen en la ocupación de hábitat en la temporada de reproducción del gorrión de Worthen (Spizella wortheni) en el Altiplano Potosino
(2019-09-17)"El Gorrión de Worthen (Spizella wortheni), es una especie endémica y amenazada del Altiplano Mexicano que se asocia a pastizales naturales y matorrales. Su rango de distribución ha disminuido significativamente en los ... -
Impact of emerging, high-production-volume graphene-based materials on the bioavailability of benzo(a)pyrene to brine shrimp and fish liver cells
(Royal Society of Chemistry, 2018)"With increasing commercialization of high volume, two-dimensional carbon nanomaterials comes a greater likelihood of environmental release. In aquatic environments, black carbon binds contaminants like aromatic hydrocarbons, ... -
Graphene oxide triggers mass transfer limitations on the methanogenic activity of an anaerobic consortium with a particulate substrate
(Elsevier, 2018)"Graphene oxide (GO) is an emerging nanomaterial widely used in many manufacturing applications, which is frequently discharged in many industrial effluents eventually reaching biological wastewater treatment systems (WWTS). ... -
Screening of commercial sorbents for the removal of phosphates from water and modeling by molecular simulation
(Elsevier, 2018)"Eight commercial sorbents of different origin and nature were studied in the present work for the removal of phosphate from water using synthetic solutions and a wastewater from an anodizing company. The materials included ...