División de Geociencias Aplicadas: Envíos recientes
Mostrando ítems 21-40 de 251
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Geodisponibilidad y especiación de elementos de las tierras raras en muestras de sedimentos con usos terapéuticos.
(2023-07-03)"En este estudio investigaron los principales sumideros inorgánicos de los elementos de las tierras raras (ETR) en seis muestras de peloides de cuatro ambientes geológicos (hidrotermal, estuarino, costero y salino). Se ... -
Vulnerabilidad acuífera e índices de calidad del agua en acuíferos del Bajío
(2023-07-10)"En este trabajo se realizó la caracterización hidrogeoquímica, vulnerabilidad acuífera DRASTIC y calidad del agua para consumo humano y agrícola de los acuíferos administrativos de Irapuato-Valle de Santiago y Valle de ... -
Effect of Silicon Nanoparticles on Tomato Plants Exposed to Two Forms of Inorganic Arsenic
(MDPI, 2022)"In the environment arsenic (As) can be found mainly as arsenite (AsIII) and arsenate (AsV), which are highly toxic and threaten food security. Currently, there is great attention on the effects of silicon dioxide nanoparticles ... -
Potential Flood Risk in the City of Guasave, Sinaloa, the Effects of Population Growth, and Modifications to the Topographic Relief
(MDPI, 2022)"The coastal city of Guasave, Sinaloa, located on the Mexican Pacific coast, is subject to extreme precipitation events, which have caused flooding with damage to the city’s infrastructure. The factors that influence ... -
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 ... -
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 ... -
A diverse Ediacara assemblage survived under low-oxygen conditions
(Springer Nature, 2022)"The Ediacaran biota were soft-bodied organisms, many with enigmatic phylogenetic placement and ecology, living in marine environments between 574 and 539 million years ago. Some studies hypothesize a metazoan affinity and ... -
Contourite and Turbidite Features in the Middle Caspian Sea and Their Connection to Geohazards Derived from High-Resolution Seismic Data
(MDPI, 2022)"High fluvial input combined with specific topographic and oceanographic settings in the Caspian Sea create favorable conditions for contourite deposition. For the first time in its middle portion, contourite deposits have ... -
Petrogenesis of voluminous silicic magmas in the Sierra Madre Occidental large igneous province, Mexican Cordillera: Insights from zircon and Hf-O isotopes
(Geological Society of America, 2022)"Combined Hf-O isotopic analyses of zircons from tuffs and lavas within the Sierra Madre Occidental (SMO) silicic large igneous province are probes of petrogenetic processes in the lower and upper crust. Existing petrogenetic ... -
Delineation of Groundwater Potential Zones (GWPZs) in a Semi-Arid Basin through Remote Sensing, GIS, and AHP Approaches
(MDPI, 2022)"Groundwater occurrence in semi-arid regions is variable in space and time due to climate patterns, terrain features, and aquifer properties. Thus, accurate delineation of Groundwater Potential Zones (GWPZs) is essential ... -
Tratamiento de circón por el método de abrasión química para disminuir la discordancia en la datación in-situ por el método de U-Pb
(2023-05-19)El circón (ZrSiO4) es un mineral que se puede encontrar en rocas ígneas, metamórficas y sedimentarias. Es comúnmente utilizado en geocronología para fechamiento por U-Pb, así como para complementar investigaciones geoquímicas ... -
Caracterización de la estructura, espesor de la corteza e isoterma de Curie: implicaciones geodinámicas, en la región entre las provincias de la Mesa Central y Sierra Madre Oriental, México.
(2022-10)"En el centro de México se localizan dos importantes provincias fisiográficas; la Mesa Central, una meseta elevada caracterizada por relieve suave; y parte de la Sierra Madre Oriental, un cinturón de pliegues y cabalgaduras ... -
GEOQUÍMICA Y PETROGÉNESIS DE LAS ROCAS BASICAS E INTERMEDIAS DEL COMPLEJO VOLCÁNICO DE AHUALULCO, CAMPO VOLCÁNICO SAN LUIS POTOSÍ, MÉXICO: IMPLICACIÓN DEL ORIGEN Y EVOLUCIÓN GEODINÁMICA
(2022-08)"El Complejo Volcánico Ahualulco (CVA) se encuentra ubicado en la porción norte del Campo Volcánico San Luis Potosí (CVSLP). El CVA está constituido por rocas volcánicas de composiciones básicas, intermedias y félsicas de ... -
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, ... -
Spatio-Temporal Distribution of Deep Convection Observed along the Trans-Mexican Volcanic Belt
(MDPI, 2021)"Complex terrain features—in particular, environmental conditions, high population density and potential socio-economic damage—make the Trans-Mexican Volcanic Belt (TMVB) of particular interest regarding the study of deep ... -
ULF Activity in the Earth Environment: Penetration of Electric Field from the Near-Ground Source to the Ionosphere under Different Configurations of the Geomagnetic Field
(MDPI, 2021)"The problem with the penetration of electric fields from atmospheric near-Earth electric current sources to the ionosphere is investigated both within the dynamic simulations of the Maxwell equations in the frequency ... -
Evaluation of Groundwater in the Coastal Portion of Guasave, Sinaloa for White Shrimp Farming (Penaeus vannamei) through VES, Chemical Composition, and Survival Tests
(MDPI, 2021)"We studied the potential of white shrimp farming with groundwater from the coastal aquifer of Guasave, Sinaloa. The use of water from the aquifer in aquaculture represents challenges due to variability in the quality of ... -
Assessment of Physicochemical Groundwater Quality and Hydrogeochemical Processes in an Area near a Municipal Landfill Site: A Case Study of the Toluca Valley
(MDPI, 2021)"Sanitary landfills are considered one of the main sources of contamination of water resources due to the generation of leachate with a high content of dissolved organic matter (DOM), inorganic material, and toxic elements. ... -
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 ... -
Application of quantitative electromagnetic technology to assess coating integrity of pipelines in México
(Universidad Nacional Autónoma de México, Instituto de Geofísica., 2021)"Existen varios métodos de inspección superficial para evaluar la integridad del revestimiento de los ductos metálicos, obteniendo resultados cualitativos aceptables en algunos tipos de suelo y en sistemas de tuberías de ...