Results 71 to 80 of about 29,378 (245)

Evaluación ultrasonográfica de la dinámica folicular en vacas y en novillas mestizas

open access: yesRevista Científica, 2010
Mediante la ultrasonografía se evaluó, tres veces por semana, el desarrollo folicular del primer ciclo estrual postparto de 6 vacas y un ciclo estrual de 9 novillas mestizas.
Fernando Perea   +6 more
doaj  

The Global Epilepsy Needs Study (GENS): A mixed‐methods, multi‐country exploration of the unmet psychosocial and everyday needs of people with epilepsy

open access: yesEpilepsia Open, Volume 11, Issue 3, Page 814-832, June 2026.
Abstract Objective While epilepsy research has largely focused on medical management and clinical outcomes, less attention has been given to the unmet psychosocial and everyday needs of people with epilepsy (PWE), particularly in low‐ and middle‐income countries.
Gus A. Baker   +52 more
wiley   +1 more source

Evaluación de tratamientos del anestro post-parto en vacas mestizas. Factores que lo afectan

open access: yesRevista Científica, 2010
Con el objetivo de comparar la eficiencia de dos tratamientos del anestro post-parto a los 90 días (control, inyección i.m. de 10 cc de solución fisiológica estéril; SMB + PMSG, implante por 9 días con 1000 u.i de PMSG; y VFL, inyección i.m.
Hugo Hemández   +5 more
doaj  

An Evaluation of New Snow Interception and Ablation Parameterisations in Continental, Subarctic and Maritime Needleleaf Forests

open access: yesHydrological Processes, Volume 40, Issue 6, June 2026.
A new mass and energy balance for intercepted snow more accurately represented observations of subcanopy snow water equivalent and canopy intercepted snow load compared to an existing approach. The new CanSnow model also revealed how intercepted snowfall is partitioned between throughfall, sublimation, drip and unloading to the forest floor at two ...
Alex C. Cebulski   +2 more
wiley   +1 more source

Variaciones diarias de metabolitos sanguíneos y su relación con el comportamiento alimenticio en vacas lecheras a pastoreo primaveral

open access: yesRevista Científica, 2011
Las concentraciones sanguíneas de los metabolitos oscilan siguiendo un ritmo circadiano, asociado a la ingesta de alimento. El conocimiento de estas oscilaciones es necesario para establecer el mejor horario para los muestreos sanguíneo para realización
Mirela Noro   +4 more
doaj  

VacA pores as portable portals for urea [PDF]

open access: yesJournal of Clinical Investigation, 2001
and survive at low pH or might trigger inflammation in the infected stomach. VacA, a toxin expressed by most clinical isolates of H. pylori, meets both criteria. Coincubation of recombinant VacA protein with gastric cell lines induces vacuole formation in the cytoplasm (4), and VacA-expressing strains appear to colonize the stomach more efficiently (5).
openaire   +2 more sources

An Isotope‐Based Snapshot Reveals the Combined Influence of High‐Elevation Recharge and Local Return Flows on Groundwater Across Guatemala City

open access: yesHydrological Processes, Volume 40, Issue 6, June 2026.
Representation (not to scale) of potential high elevation recharge and low elevation return flows within the Guatemala City metropolitan area. ABSTRACT Guatemala City is the most populous urban center in Central America. In this urban center, groundwater extraction within the last 40 years has substantially declined water table levels and accelerated ...
Ricardo Sánchez‐Murillo   +3 more
wiley   +1 more source

Gastric Cancer: Pathobiology and Therapeutics

open access: yesMedComm, Volume 7, Issue 6, June 2026.
Gastric cancer is a multistep process driven by the interplay of microbial virulence, host epithelial injury, and evolving molecular reprogramming. Initiation involves pathogen‐induced epigenetic alterations and the early subversion of key oncogenic signaling networks, facilitating the transition from chronic injury to metaplasia and malignant ...
Ruixian Yu   +16 more
wiley   +1 more source

Evaluación de pasturas de Brachiaria decumbens solas o asociadas con Centrosema acutifolium con ganado de doble propósito: II. Evaluación de la productividad animal

open access: yesActa Agronómica, 1991
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Ramírez Náder Luis Miguel
doaj  

Early‐Life Nutritional Supplements, Household Environments, and Air Pollution Associated With Children's Helicobacter pylori Infection: A Chinese Multicenter Mother‐Child Study

open access: yesSafety Science and Technology, Volume 1, Issue 2, June 2026.
Early‐life intake of nutritional additives, particularly during pregnancy and the early postnatal period, reduces the risk of Helicobacter pylori infection (HPI) in children by enhancing immune function and preventing gastrointestinal infections through proper nutrition, supporting the “(Pre‐)Fetal origins of HPI” hypothesis through the “gut–uterine ...
Chan Lu   +5 more
wiley   +1 more source

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