Browsing División de Geociencias Aplicadas by Title
Now showing items 141-160 of 250
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Geoquímica y petrogénesis del componente volcánico de la Formación Chilitos: Fresnillo, Zacatecas; implicación del origen y ambiente tectónico
(2019-08-29)"El área de estudio está ubicada al sur de la ciudad de Fresnillo, Zacatecas, y está limitada por las provincias fisiográficas de la Mesa Central y la Sierra Madre Occidental. Simultáneamente, el área está geológicamente ... -
Geoquímica, petrogénesis y geocronología del vulcanismo en el Complejo Volcánico Sierra de San Miguelito, Campo Volcánico de San Luis Potosí, México
(15/12/2020)"La presente tesis doctoral describe las características geológicas, petrográficas, geoquímicas y geocronológicas de las rocas volcánicas del Complejo Volcánico Sierra de San Miguelito (CVSSM). El CVSSM se constituye ... -
Groundwater flow processes and mixing in active volcanic systems: the case of Guadalajara (Mexico)
(2015)"Groundwater chemistry and isotopic data from 40 production wells in the Atemajac and Toluquilla valleys, located in and around the Guadalajara metropolitan area, were determined to develop a conceptual model of groundwater ... -
Groundwater quality assessment: an improved approach to K-means clustering, principal component analysis and spatial analysis: a case study
(MDPI, 2018)"K-means clustering and principal component analysis (PCA) are widely used in water quality analysis and management. Nevertheless, numerous studies have pointed out that K-means with the squared Euclidean distance is not ... -
“Guía para la implementación de un prototipo de remediación de arsénico en agua subterránea en función de la innovación social: Caso El Salitral, San Luis Potosí”
(2021-07)"El arsénico (As) es uno de los contaminantes más tóxicos en el agua. Las afectaciones al cuerpo humano por consumo de agua contaminada son principalmente de tipo crónico. Dichas afectaciones van desde lesiones cutáneas ... -
Historical analysis of a karst aquifer: recharge, water extraction, and consumption dynamics on a tourist island (Cozumel, Mexico)
(EDP SCIENCES, 2021)"On Cozumel Island, access to freshwater depends on the extraction of the resource from the aquifer located north of the island (catchment area). Water resource management on the island must be based on updated knowledge ... -
Identificación de los procesos de atenuación de arsénico en el subsuelo de Matehuala (SLP), México
(16/08/2021)"La atenuación de arsénico en sistemas naturales se ha explicado en mecanismos de interacción superficiales con minerales ricos en hierro, principalmente. Sin embargo, es poca la información que se tiene sobre la retención ... -
Identificación de procesos hidrogeoquímicos aplicando modelación inversa en el acuífero Soconusco, Chiapas
(2017-02)"La región del Soconusco en Chiapas, México, posee como actividad económica primordial del sector agrícola, se abastece de agua de pozos y norias. El presente trabajo consistió en realizar caracterización hidrogeoquímica ... -
Identificación de zonas potenciales para exploración geotérmica aplicando imágenes ópticas multiespectrales e interferometría SAR
(2019-11)"La energía generada por el calor de la Tierra o energía geotérmica, que se deriva dentro de la superficie de la Tierra. Es una energía renovable clave que cubre una parte significativa de la demanda de electricidad en ... -
Identification of diagenetic calcium arsenates using synchrotron-based micro X-ray diffraction
(2015)"In this work, we identify the type of calcium arsenates found in sediment samples from an aquifer located in Matehuala, San Luis Potosí, México. Sediments in contact with levels up to 158 mg/L of arsenic in neutral pH ... -
Identification of organic compounds in Cajío Peloid (Cuba)
(Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México,, 2018)"Thennal muds ("peloids") are a typical example of natural sediments used in the treatment of different pathologies. Nowadays, because of their use in therapeutics, relax and cosmetic issues, a proper management of peloids ... -
Identification of Soil Arsenic Contamination in Rice Paddy Field Based on Hyperspectral Reflectance Approach
(MDPI, 2022)"Toxic heavy metals in soil negatively impact soil’s physical, biological, and chemical characteristics, and also human wellbeing. The traditional approach of chemical analysis procedures for assessing soil toxicant element ... -
Identification of the Dominant Factors in Groundwater Recharge Process, Using Multivariate Statistical Approaches in a Semi-Arid Region
(MDPI, 2021)"Identifying contributing factors of potential recharge zones is essential for sustainable groundwater resources management in arid regions. In this study, a data matrix with 66 observations of climatic, hydrogeological, ... -
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 ... -
Impact of Drought and Groundwater Quality on Agriculture in a Semi-Arid Zone of Mexico
(MDPI, 2022)"This paper analyzes the behavior of drought in the face of the impact of climate change and groundwater quality and its implications for agricultural production in a semi-arid area of northeastern Mexico. The pluviometric ... -
Impact of Silicon Nanoparticles on the Antioxidant Compounds of Tomato Fruits Stressed by Arsenic
(MDPI, 2019)"Tomato fruit is rich in antioxidant compounds such as lycopene and β-carotene. The beneficial effects of the bioactive compounds of tomato fruit have been documented as anticancer activities. The objective of this research ... -
Impacto de las Ondas Tropicales del Este en México
(2020-10)"Las Ondas Tropicales (OT) u Ondas del Este, son perturbaciones en la corriente de los vientos Alisios que se desplazan de este a oeste desde las costas de África. Estas ondas tienen su origen en el Jet del Este Africano ... -
Influence of sugarcane burning on soil carbon and nitrogen release under drought and evapotranspiration conditions in a Mexican sugarcane supply zone
(2016-05)"Sugarcane cultivation is an agricultural activity of worldwide importance. This crop has been cultivated in Mexico for centuries, impacting important productive areas like the study region called Huasteca Potosina which ... -
Integración de un modelo de flujo a un Sistema de Información Geográfica (SIG).
(2012)"Para conocer el comportamiento de un sistema de flujo subterráneo, es necesario conocer las ecuaciones que lo describen, así como también las variables necesarias para resolverlas. Generalmente, los sistemas que describen ... -
Internal architecture of the Tuxtla volcanic field, Veracruz, Mexico, inferred from gravity and magnetic data
(2016)"The Tuxtla Volcanic Field (TVF) is a basaltic volcanic field emerging from the plains of the western margin of the Gulf of Mexico in the Mexican State of Veracruz. Separated by hundreds of kilometers from the Trans-Mexican ...