Results 31 to 40 of about 1,126,380 (183)

Gonolobus in the spotlight: History, diversity, and citizen science

open access: yesTAXON, Volume 75, Issue 5, October 2026.
Abstract Gonolobus (Apocynaceae) is a distinctive genus of climbing plants, distributed from the southern United States to Argentina. This study presents a comprehensive, integrative analysis of the genus, synthesizing its intricate taxonomic history, biogeographic patterns, and the contribution of citizen science to its modern systematics. We compiled
Leonardo O. Alvarado‐Cárdenas   +4 more
wiley   +1 more source

Emprendimiento tecnológico en AL: debilidades, actores y caso de estudio del Centro de Inteligencia Artificial - IA. Center, Chihuahua

open access: yesTelos: Revista de Estudios Interdisciplinarios en Ciencias Sociales, 2023
El objetivo del estudio es analizar las debilidades y actores del emprendimiento tecnológico en América Latina, así como describir un caso de estudio donde sus actores trabajan por abatir esas debilidades. La metodología con enfoque cualitativo basado en
Carmen Patricia Jiménez Terrazas   +3 more
doaj   +1 more source

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

open access: yesPediatric Blood &Cancer, Volume 73, Issue 9, September 2026.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita   +5 more
wiley   +1 more source

Fosfatasa alcalina (E.C.3.1.3.1): bioquímica y aplicaciones en las ciencias biomédicas, ecológicas y alimentarias

open access: yesTecnociencia Chihuahua, 2020
Las fosfatasas alcalinas (FAl; E.C.3.1.3.1) son una superfamilia de metaloenzimas homodiméricas que hidrolizan mono esteres orto fosfóricos unidos a nucleótidos, proteínas y muchos otros sustratos, a pH entre 8-11 y en presencia de iones Zn ...
Gilberto Mercado-Mercado   +4 more
doaj  

Evaluación ergonómica en una estación de descarga de material

open access: yesMundo Fesc, 2022
This study was conducted at a local company's material unloading station. The objective was to determine the level of postural risk to which workers in that area are exposed.
Nayeli Itzayana Chacón-Silva   +3 more
doaj   +1 more source

Microstructural Considerations on the Magnetostriction Enhancement in Dy Doped Fe81Al19 Alloys

open access: yesAdvanced Physics Research, Volume 5, Issue 9, September 2026.
Dy additions induce significant microstructural modifications in Fe–Al alloys, evolving from Dy‐rich agglomerates to columnar grains that promote preferential orientation, particularly along the (200) plane. These changes reduce microstrains and modify crystallite shape, leading to enhanced magnetostriction.
Jesús S. Uribe‐Chavira   +7 more
wiley   +1 more source

Procesos, discursos y prácticas estructurantes de la violencia contra las mujeres en Ciudad Juárez / Processes, discourses and practices of violence against women in Ciudad Juarez

open access: yesKamchatka: Revista de Análisis Cultural, 2017
Resumen: En el presente artículo, trataremos de describir y analizar los procesos, discursos y prácticas estructurantes de la violencia contra las mujeres en Ciudad Juárez (México) a través de sus imaginarios sociales.
Enrique Andrade Martínez
doaj   +1 more source

Arthroscopic Lateral Meniscus Posterior Root Repair Using All‐Suture Anchor and Modified Transtibial Pull‐Out Technique

open access: yesArthroscopy Techniques, Volume 15, Issue 9, September 2026.
Abstract Lateral meniscus posterior root tears lead to disruption of hoop tension, elevation of contact pressure, increased knee instability, and accelerated cartilage degeneration of articular cartilage. Anatomical repair is required to re‐establish normal knee biomechanics and to slow the progression of osteoarthritis. A modified transtibial pull‐out
Chen‐Jian Peng   +4 more
wiley   +1 more source

René Noriega Armendáriz es egresado de la licenciatura en Ingeniería en Computación de la Universidad Autónoma de Ciudad Juárez (UACJ), con una Maestría en Administración de Tecnologías de Información por el Instituto Tecnológico y de Estudios Superiores

open access: yesProgramación Matemática y Software
This article proposes a prototype of a water leak detection system, identifying abnormal patterns in water consumption, which could indicate that a tap was not closed or that a pipe is broken. Various electronic components are used, such as a water flow
Josue Dominguez Guerrero   +4 more
doaj   +1 more source

Worldwide Impact of Human Development and Inequality on the Prevalence of Asthma, Rhinoconjunctivitis and Eczema. Global Asthma Network's Ecological Study

open access: yesClinical &Experimental Allergy, Volume 56, Issue 9, Page 1048-1062, September 2026.
Global Asthma Network Phase I surveyed children, adolescents, and adults worldwide to assess the prevalence of asthma, rhinoconjunctivitis, and eczema. Human Development Index (HDI) and Gini inequality index (GinI) were important explanatory factors for prevalence variability of these conditions, with hotspots in areas with high HDI and high GinI ...
Luis García‐Marcos   +15 more
wiley   +1 more source

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