Results 51 to 60 of about 20,929 (183)

Contraste de la percepción en la calidad del servicio público de ciudadanos y funcionarios en un municipio de México

Summa
Con el fin de fomentar una nueva cultura que promueva la mejora continua en el servicio de los municipios, se llevó a cabo una investigación en Villa de Guadalupe, ubicado en el Altiplano Potosino, San Luis Potosí, México.
Juana María Cura Hernández , Sofía Echeverría Rivera , Beatriz Virginia Tristán Monrroy , Isabel Cristina Flores Rueda   +3 more
doaj   +1 more source

High Childhood Leukemia Mortality Rates in Mexico Associated to Water Contamination in Areas of Oil and Gas Extraction

GeoHealth, Volume 10, Issue 7, July 2026.
Abstract Acute lymphoblastic leukemia (ALL) is the leading cause of death in Mexican children, yet water‐mediated environmental pathways remain largely unexplored as contributors to its spatial distribution. We analyzed ALL mortality records for individuals aged 0–19 years across all Mexican municipalities from 2003 to 2023, using publicly available ...
Madeleine Nicolas, Elizabeth Ortiz Gutiérrez, Jesús Andrés Barranco Pérez, Omar Amador‐Muñoz, Jaqueline Calderón Hernández, Elena R. Álvarez‐Buylla, Juan Carlos Martínez‐García   +6 more
wiley   +1 more source

Análisis de imagen y modelaje matemático para la determinación de distribuciones de partículas

Epistemus, 2023
La distribución de partículas es considerada una de las principales herramientas para el control en las distintas operaciones unitarias relacionadas al procesamiento de minerales.
Jessica López Martínez, Jonatan Andrade Martínez, Gabriela Alvarado Macías, Erik Espinosa Serrano, Dora Patrícia Nava Gómez, Gilberto Rosales Marín   +5 more
doaj   +1 more source

Effect of Seed Position on Parental Plant of Kroenleinia grusonii (Hildm.) Lodé. and Echinocactus platyacanthus Link & Otto on Seed Germination at High Temperatures

Plant Species Biology, Volume 41, Issue 4, July 2026.
Kroenleinia grusonii and Echinocactus platyacanthus are native and endemic to Mexico, both have ecological and economic importance and are endangered species. The position in which seeds develop on the parental plant can have effects on physical and physiological characteristics. Seed position on parental plant of Kroenleinia spp. and Echinocactus spp.
Carlos A. Zúñiga, Cecilia B. Peña‐Valdivia, Carlos Trejo, Daniel Padilla, Humberto Vaquera, Liberato Portillo   +5 more
wiley   +1 more source

Salud pública: la fiebre del orden. Interpretación sobre la política sanitaria en San Luis Potosí a fines del XIX [PDF]

, 1999
"Moisés Gómez (sic) realiza un recorrido por los últimos años del siglo XIX, para mostrar las precarias condiciones sanitarias en que se encontraba la ciudad de San Luis Potosí y los problemas de salud pública que esto acarreaba.
MOISES GAMEZ RODRIGUEZ
core   +1 more source

Prolactin and oxytocin as modulators of intestinal contractility and glucose uptake

Frontiers in Physiology
IntroductionProlactin (PRL) and oxytocin (OT) are bioactive hormones naturally present in maternal milk that support neonatal development, contribute to immune regulation and gut maturation in infants, and promote growth and cell differentiation in the ...
Perla Alejandra Figueroa-Carrasco, Aída Jimena Velarde-Salcedo, Carmen Gonzalez   +2 more
doaj   +1 more source

From Hierarchical Capitalism to Developmental Governance: The Emergence of Concerted Skills Formation in Middle‐Income Countries

Regulation &Governance, Volume 20, Issue 3, Page 1005-1024, July 2026.
ABSTRACT Skills formation is a pressing issue for middle‐income countries given the pace of technological change. In Latin America, scholars point to the hierarchical type of capitalism and its segmentalist skills formation system as the main roadblocks to exiting the middle‐income trap.
Aldo Madariaga, Mariana Rangel‐Padilla
wiley   +1 more source

Improved Operation of the Modified Non-Inverting Step-Down/Up (MNI-SDU) DC-DC Converter

Micromachines
This paper presents an enhanced operation strategy for a recently proposed converter called Modified Non-Inverting Step-Down/Up (MNI-SDU) DC-DC converter intended for battery voltage regulation.
Juan A. Villanueva-Loredo, Julio C. Rosas-Caro, Panfilo R. Martinez-Rodriguez, Christopher J. Rodriguez-Cortes, Diego Langarica-Cordoba, Gerardo Vazquez-Guzman   +5 more
doaj   +1 more source

Higher body‐mass index modifies time‐resolved maternal autonomic cardiac–uterine coupling during the first stage of human labour

Experimental Physiology, Volume 111, Issue 7, Page 3203-3215, 1 July 2026.
Abstract We investigated whether higher body mass index (BMI) modifies time‐resolved maternal autonomic control and maternal cardio‐electrohysterographic coupling (MCEC) during the first stage of labour. Seventy‐nine women were studied and, for the present analysis, grouped as Control (C; n = 41) and high BMI (HBMI; n = 38).
Carlos Gabriel Varela‐Albarrán, José Javier Reyes‐Lagos, Laura Mercedes Santiago‐Fuentes, Guadalupe Dorantes‐Méndez, Eric Alonso Abarca‐Castro, Paula Romina Soria, Araceli Espinosa‐Guerrero   +6 more
wiley   +1 more source

Estudio sobre la situación actual de las mujeres en el embarazo, parto y puerperio en la Microrregión Huasteca Centro de San Luis Potosí [PDF]

, 2019
“El primer trabajo al respecto fue un diagnóstico cualitativo realizado en 2016 con recursos de Unión Europea por investigadoras de la Universidad Autónoma de San Luis Potosí, basado en entrevistas y grupos focales en la región, y el que ahora ...
ORESTA LOPEZ PEREZ
core