Repositorio IPICyT: Envíos recientes
Mostrando ítems 541-560 de 2293
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Geology of the late Pleistocene Tres Vírgenes Volcanic Complex, Baja California Sur (México)
(Taylor & Francis LTD, 2019)"The geological map of the Tres Vírgenes Volcanic Complex (TVVC) Baja California Sur, México consists of three northeast-southwest aligned stratovolcanoes named from older to younger, El Viejo, El Azufre, and La Virgen. ... -
Geomagnetic anomalies in the area of Popocatepetl volcano, Mexico
(Universidad Nacional Autónoma de México, Instituto de Geofísica, 2019)"Geomagnetic anomalies of different nature observed in the area of Popocatepetl volcano are presented and analyzed in the current paper. The analysis reveals some anomalies considered to be of local volcanic origin: the ... -
Role of unsaturated soil above a heavily contaminated aquifer in the natural attenuation of arsenic
(EDP Sciences, 2019)"Large attenuation of arsenic is observed in a shallow aquifer in central Mexico, where the concentration decreases from 91.5 to 11.3 mg/L, over 1.3 km horizontal distance. To investigate possible mechanisms of attenuation ... -
Fechamiento arqueomagnético de flujos de lava del Holoceno provenientes del volcán Ceboruco
(Universidad Nacional Autónoma de México, Instituto de Geología, 2019)"En el presente trabajo se aplicó el método de fechamiento arqueomagnético a rocas provenientes de cinco flujos de lava que pertenecen al campo volcánico Ceboruco en Jalisco, en el occidente de México, utilizando el modelo ... -
Estudio magnético integral de flujos de lava del volcán Xitle: implicaciones arqueológicas sobre el abandono de Cuicuilco
(Universidad Nacional Autónoma de México, Instituto de Geología, 2019)"El volcán Xitle forma parte del campo volcánico Cuaternario Chichinautzin, localizado al sur del Valle de México. Sus lavas se emplazaron sobre el centro arqueológico de Cuicuilco, uno de los primeros asentamientos urbanos ... -
Identification of the hydrogeochemical processes and assessment of groundwater quality, using multivariate statistical approaches and water quality index in a wastewater irrigated region
(MDPI, 2019)"Groundwater quality and availability are essential for human consumption and social and economic activities in arid and semiarid regions. Many developing countries use wastewater for irrigation, which has in most cases ... -
Metodología polínica ambiental (MEPAM) para estudios hidrogeológicos en zonas cársticas. Caso Joya de Luna-Guaxcamá, S.L.P.
(Universidad Nacional Autónoma de México, Centro de Geociencias, 2019)"En la región central de México existen zonas con extensos afloramientos de rocas calcáreas plegadas formando sistemas montañosos con intenso desarrollo cárstico. El abastecimiento de agua en esta región se logra en una ... -
Occurrence of anticyclonic tornadoes in a topographically complex region of Mexico
(Hindawi Publishing Corporation, 2019)"Tornadoes are violent and destructive natural phenomena that occur on a local scale in most regions around the world. Severe storms occasionally lead to the formation of mesocyclones, whose direction or sense of rotation ... -
Modelación y análisis Geofísico 3D del régimen hidro-tectónico de la Cuenca Villa Hidalgo, San Luis Potosí, México
(19/03/2020)"La Cuenca Villa Hidalgo (CVH) se sitúa dentro de la zona límite las provincias de la Mesa Central y el cinturón plegado de la Sierra Madre Oriental 30 kilómetros al norte de la ciudad capital de San Luis Potosí, formando ... -
Anaerobic arsenotrophy linked to iron and sulfur biotransformations: implications on the fate of arsenic in solid-liquid interfaces
(2020-03-17)"Arsenic (As) is a metalloid classified in the heavy metal group as it can induce toxicity at low concentrations (µg/L). On a global scale, the recognition of arsenic as a priority pollutant derives from its occurrence in ... -
Scientific literature on invasive alien species in a megadiverse country: advances and challenges in Mexico
(Pensoft Publishers, 2019)"Interest in invasive species has increased around the world over the last several decades. In Mexico, studies on invasive species date as early as 1939 and the number of publications has increased considerably in recent ... -
Water regime and osmotic adjustment under warming conditions on wheat in the Yaqui Valley, Mexico
(PeerJ, Inc, 2019)"An experiment was carried out to evaluate the effect of increased temperature on roots and leaf water and osmotic potential, osmotic adjustment (OA) and transpiration on Triticum durum L. (CIRNO C2008 variety) during ... -
Crecimiento en diámetro de tres especies arbóreas en una selva secundaria de Quintana Roo, México
(Instituto de Ecología A.C., 2019)"Bursera simaruba, Lysiloma latisiliquum y Piscidia piscipula son tres especies de las selvas subperennifolias de Quintana Roo que son valoradas favorablemente por su madera. Para seguir incentivando su aprovechamiento y ... -
Within-lineage divergence of avian haemosporidians: a case study to reveal the origin of a widespread haemoproteus parasite
(BioOne, 2019)"Avian haemosporidian parasites are particularly diverse and widespread. To date, more than 3,000 distinct cytochrome b lineages have been recorded, of which some present extremely wide geographical distributions, even ... -
Towards a predictive framework for biocrust mediation of plant performance: a meta-analysis
(Wiley, 2019)"Understanding the importance of biotic interactions in driving the distribution and abundance of species is a central goal of plant ecology. Early vascular plants likely colonized land occupied by biocrusts - photoautotrophic, ... -
Improve in CO2 and CH4 adsorption capacity on carbon microfibers synthesized by electrospinning of PAN
(MDPI, 2019)"Carbon microfibers (CMF) has been used as an adsorbent material for CO2 and CH4 capture. The gas adsorption capacity depends on the chemical and morphological structure of CMF. The CMF physicochemical properties change ... -
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 ... -
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 ... -
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 ...