Results 31 to 40 of about 1,126,380 (183)
Gonolobus in the spotlight: History, diversity, and citizen science
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
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
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
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
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
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
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
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
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
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

