Results 61 to 70 of about 45,637 (231)

Dos conflictos mineros en Mazapil, Zacatecas: entre la oposición, negociación y la colaboración

, 2020
En el artículo se analizan los conflictos socioambientales en torno a dos grandes proyectos mineros en Mazapil, Zacatecas: Peñasquito y Tayahua. El objetivo es ilustrar la compleja trama de relaciones políticas entre los actores involucrados en estos ...
Sergio Elías Uribe Sierra, Jorge Armando Gómez Alonso, Darcy Tetreault   +2 more
semanticscholar   +1 more source

Indicadores de salud mental en mujeres de Zacatecas con pareja migrante

Psicumex, 2011
El objetivo de la siguiente investigación fue conocer si existen diferencias en los puntajes con respecto a los indicadores de depresión, hostilidad, sensibilidad interpersonal, somatización y ansiedad entre mujeres con pareja migrante que habitan en ...
Georgina Lozano Razo
, María Dolores García Sánchez, Oliva Erendira Luis Delgado, Javier Zavala Rayas, Silvia del Carmen Miramontes Zapata , Juan Martín Sánchez Bautista   +5 more
doaj   +1 more source

An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México [PDF]

, 2010
The National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México (México City) houses 476 chilopod samples, of which 197 are determined to genus and/or species. These are documented here and represent several new state
Cupul-Magaña, Fabio Germán
core  

Suicide Mortality Variations in Mexico During the COVID‐19 Pandemic: An Age, Sex and Regional Analysis

Mental Health Science, Volume 3, Issue 4, December 2025.
ABSTRACT To assess the impact of the COVID‐19 pandemic on suicide deaths in Mexico between 2020 and 2022. Data were obtained from the Mexican Ministry of Health website, covering national mortality data from 2015 to 2022. Suicide rates were analyzed across different age groups using time series data, and excess mortality during the pandemic years (2020–
Patricia Salazar‐Ramírez, José Ramón Comas‐Viñas, Angélica Torres‐Díaz, Sofía Bernal‐Silva, Andreu Comas‐García, Carlos César Contreras‐Ibáñez   +5 more
wiley   +1 more source

Rivera, Patricia. La problemática ambiental en Zacatecas. Recuentos, avances y limitaciones (Tijuana: El Colegio de la Frontera Norte, Zacatecas; Fomix-Conacyt, 2011), 285p.

Historia Ambiental Latinoamericana y Caribeña, 2014
Rivera, Patricia. La problemática ambiental en Zacatecas. Recuentos, avances y limitaciones (Tijuana: El Colegio de la Frontera Norte, Zacatecas; Fomix-Conacyt, 2011), 285p.
María Dolores Álvarez Contreras
doaj  

Does Karyotype Structure Co‐Occurrence Patterns in a Chromosomally Diverse and Species‐Rich Clade of Lizards (Genus Sceloporus)?

Journal of Biogeography, Volume 52, Issue 12, December 2025.
ABSTRACT Aim We investigated the biogeographic consequences of chromosomal speciation, or structural changes in chromosome arrangement that lead to reproductive isolation, an intriguing speciation mechanism with implications for the phylogenetic and geographic distribution of species and chromosomal diversity. Location. North and Central America. Taxa.
Isaac W. Krone, Erin P. Westeen
wiley   +1 more source

Context-Aware Caries Segmentation in Periapical Radiographs Using a Hybrid Multi-Task Learning Framework with Partial Annotations

Applied Sciences
Dental caries remains a prevalent diagnostic challenge, particularly in periapical radiographs, where geometric distortions and anatomical overlap complicate interpretation.
Jesús Antonio Nava-Pintor, Héctor A. Guerrero-Osuna, Fabián García-Vázquez, Luis F. Luque-Vega, Teodoro Ibarra-Pérez, Salvador Ibarra-Delgado, Víktor I. Rodríguez-Abdalá, Remberto Sandoval-Arechiga, José Ricardo Gómez-Rodríguez   +8 more
doaj   +1 more source

ANTIOXIDANT CAPACITY AND PHENOLIC CONTENT OF BEE HONEY PRODUCED IN ZACATECAS, MEXICO

Revista Fitotecnia Mexicana, 2020
La miel de abeja se ha utilizado desde la antigüedad por sus buenas propiedades nutricionales y terapéuticas. Se produce en todo el mundo y juega un papel importante como agente antioxidante, antiinflamatorio y antibacteriano; también aumenta la ...
C. S. Contreras-Martínez, Juan P. Macías-Nieves, J. García-González, Verónica I. Trejo-Guardado, J. Carranza-Concha   +4 more
semanticscholar   +1 more source

High Elevation Occurrences of Jaguars (Panthera onca, Linnaeus 1758) (Mammalia, Felidae) in Northwestern Mexico, With a Record of Collaborative Interactions

Ecology and Evolution, Volume 15, Issue 10, October 2025.
Jaguars in the northern end of their distribution have recently become the center of conservation efforts; however, the State of Chihuahua has been underrepresented in monitoring projects. We present five new records of jaguars in high altitudes as well as the first evidence of two jaguars exhibiting cooperative behavior in Mexico.
M. Fernanda del Pozo‐López, Rugieri Juárez‐López, Carlos A. López González   +2 more
wiley   +1 more source

CBIS-DDSM-R: A Curated Radiomic Feature Dataset for Breast Cancer Classification

Data
Early and accurate breast cancer detection is critical for patient outcomes. The Curated Breast Imaging Subset of the Digital Database for Screening Mammography (CBIS-DDSM) has been instrumental for computer-aided diagnosis (CAD) systems.
Erika Sánchez-Femat, Carlos E. Galván-Tejada, Jorge I. Galván-Tejada, Hamurabi Gamboa-Rosales, Huizilopoztli Luna-García, Luis Alberto Flores-Chaires, Javier Saldívar-Pérez, Rafael Reveles-Martínez, José M. Celaya-Padilla   +8 more
doaj   +1 more source