Results 11 to 20 of about 120 (111)

Accuracy of ultrasound and visual inspection in antral follicular count in crossbred Holstein cows raised under grazing systems at high altitude

open access: yesReproduction in Domestic Animals, Volume 58, Issue 12, Page 1766-1769, December 2023., 2023
Abstract The objective of this research was to investigate the diagnostic accuracy of post‐mortem ultrasound in antral follicle count (AFC) determination and compare it with visual AFC in grazing crossbred Holstein cows, at high altitude in Ecuador.
Luis Ayala   +6 more
wiley   +1 more source

Editorial

open access: yesOpinión Jurídica, 2019
Este número contiene investigaciones que versan sobre derechos humanos y población vulnerable tales como: 'Gobernanza del agua y Consejos de cuenca: análisis desde los derechos humanos al agua y a la  participación ambiental' (Colombia), 'Desafíos de la
David Mendieta González
doaj   +1 more source

Ophthalmic artery Doppler as potential surrogate marker of angiogenic imbalance in near‐term pregnancy

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 2, Page 211-219, August 2026.
ABSTRACT Objectives First, to evaluate whether the ratio of soluble fms‐like tyrosine kinase‐1 to placental growth factor (sFlt‐1/PlGF) is associated with hemodynamic changes in ophthalmic artery (OA) Doppler in near‐term pregnancy. Second, to assess the performance of OA Doppler to rule in and rule out angiogenic factor imbalance.
M. F. Tinajero   +7 more
wiley   +1 more source

LA REUNIÓN DE SANTIAGO DEL CONSEJO ECONÓMICO DE LA CUENCA DEL PACÍFICO

open access: yesGestión en el Tercer Milenio, 1998
Hace 31 años se fundó el Consejo Econó­mico de la Cuenca del Pacifico (PBEC) el cual se concibió originalmente como un foro del sector privado fundado por los empresarios del Japón, Australia, Nueva Zelanda, EE.UU. y Canadá,con el fin de orientar el desarrollo económico en la cuenca dentro de un concepto de economía de libre mercado, promoción y ...
openaire   +3 more sources

Employing a Hysteresis Approach to Analyze Shifts in Tree Physiological Thresholds in Response to Drought

open access: yesPlant, Cell &Environment, Volume 49, Issue 8, Page 4850-4871, August 2026.
ABSTRACT Drought‐induced tree mortality underscores the need for improved physiological models to predict tree responses to water stress. We employed a hysteresis modelling approach analyzing diel water absorption and desorption cycles to understand drought‐induced shifts in physiological thresholds.
Mauro Brum   +7 more
wiley   +1 more source

‘Incoherence Is, in a Way, a Choice’: The Production of Policy Coherence at the Intersection of Uruguay's Agricultural, Environmental and Water Policies

open access: yesEnvironmental Policy and Governance, Volume 36, Issue 2, Page 365-384, April 2026.
ABSTRACT This study explores the production of coherence between Uruguay's agricultural, environmental and water policies amidst growing tensions, which are particularly manifested in conflicts between an expanding agricultural sector and water insecurity for the broader public.
Simon Ryfisch   +7 more
wiley   +1 more source

From maps to mandates: Multitemporal vegetation cover analysis as a tool to evaluate environmental judicial decisions

open access: yesPeople and Nature, Volume 8, Issue 4, Page 886-903, April 2026.
Abstract This study examines the use of multitemporal vegetation cover analysis as a tool to assess the ecological effectiveness of judicial decisions that recognize the rights of nature, using Colombia's 2016 T‐622 decision on the Atrato River as a case study.
Juan Camilo Ríos‐Orjuela   +4 more
wiley   +1 more source

Climate change and El Niño Southern Oscillation influence on mixing regime and water quality in a deep tropical mountain lake

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 2, March 2026.
Abstract Climate change alters lake functioning, water quality, and aquatic biota; yet our understanding of this process is poor for deep tropical mountain lakes. A 15‐yr dataset (2010–2024) from Lake Atitlán, Guatemala, revealed climate change impacts on a tropical lake ecosystem and showed a warming trend of 0.34 ± 0.14°C per decade that intensified ...
Ovidio García‐Oliva   +8 more
wiley   +1 more source

Inbred‐Race Recovery From a Mixed Population of the Parasitic Weed Sunflower Broomrape (Orobanche cumana Wallr.)

open access: yesWeed Research, Volume 66, Issue 1, January/February 2026.
ABSTRACT Sunflower broomrape (Orobanche cumana Wallr.) is a holoparasitic weed with two distinct genetic pools in Spain: the Guadalquivir Valley (GV) and Cuenca province (CU). From a stable situation where races F (FGV and FCU) were predominant, new races have recently emerged: GGV and GCU, presumably caused by population movements and cross ...
Belén Fernández‐Melero   +4 more
wiley   +1 more source

Zoonotic Approach to Streptococcus agalactiae: Integrated Analysis of Sympatric Dairy Cattle and Human Isolates

open access: yesInternational Journal of Microbiology, Volume 2026, Issue 1, 2026.
Streptococcus agalactiae (Group B Streptococcus, GBS) is one of the most important pathogens causing bovine mastitis which also can colonise humans and cause severe diseases. To investigate the potential hazard of interspecific transmission, we selected 215 isolates (150 human + 65 bovine ones) obtained in a same period and geographical area ...
L. B. Hernandez   +7 more
wiley   +1 more source

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