Results 131 to 140 of about 6,806 (241)

Between a Rock and a Hard Place: Social Policy and Political Regime Change in Central America

open access: yesSocial Policy &Administration, EarlyView.
ABSTRACT Does democracy deliver more inclusive and transparent social policy in low‐capacity states? And how does democratic backsliding reshape social policy? Drawing on a comparative analysis of El Salvador, Guatemala and Nicaragua, we examine how regime change and political ideology are associated with patterns of social policy access and ...
Juliana Martínez Franzoni   +1 more
wiley   +1 more source

First Case of Glyphosate Resistance in Bromus catharticus Vahl.: Examination of Endowing Resistance Mechanisms. [PDF]

open access: yesFront Plant Sci, 2021
Yanniccari M   +5 more
europepmc   +1 more source

Stac2 genetic deletion alters mouse chromaffin cells’ CaV channel composition, increases membrane excitability and reduces vesicle exocytosis

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Stac2 adaptor protein is expressed in neurons and endocrine cells. Using a global Stac2 knockout mouse model here we investigated the role of endogenous Stac2 in adrenal gland mouse chromaffin cell (MCC) excitability and catecholamine vesicle exocytosis.
Stefanie M. Geisler   +6 more
wiley   +1 more source

Aplicación de índices bióticos de calidad de agua en cuatro arroyos de la cuenca del río Gualeguaychú (entre Ríos, Argentina)

open access: yesIntropica, 2016
La acelerada pérdida de calidad de agua en ríos y arroyos, está asociada con pérdida de biodiversidad, por tanto la determinación de parámetros de calidad de agua en estos sistemas acuáticos es fundamental y urgente.
Ricardo Juárez   +6 more
doaj  

AGIcam: An open‐source Internet of Things–based camera system for automated in‐field phenotyping and yield prediction

open access: yesThe Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Continuous, high‐frequency monitoring is essential to capture rapid phenological transitions and dynamic crop responses to the environment. However, most phenotyping platforms lack the temporal resolution and automation required for consistent, season‐long trait assessment.
Worasit Sangjan   +5 more
wiley   +1 more source

Patrones de variación espacio-temporal de grupos funcionales alimentarios en arroyos serranos de Córdoba, Argentina

open access: yesEcología Austral, 2010
La estructura trófica de las comunidades bentónicas está condicionada por la disponibilidad de recursos alimenticios, los cuales a su vez varían en función del tamaño del arroyo, la cobertura y el tipo de sustrato.
Romina E. Príncipe   +4 more
doaj  

From Indicator to Prediction: Five Decades of Biochemical Oxygen Demand Research in Tropical Freshwaters

open access: yesWorld Water Policy, Volume 12, Issue 4, November 2026.
ABSTRACT Biochemical oxygen demand (BOD) remains a core indicator of organic pollution in freshwater monitoring, but its role in water policy and practice is changing as water‐quality assessment moves toward predictive, integrative, and decision‐support approaches.
Isadora Favero Roque Cenci   +5 more
wiley   +1 more source

Evaluación del estado trófico de arroyos de la cuenca de Paso Severino (Florida, Uruguay) mediante la utilización del índice biótico TSI-BI [PDF]

open access: yes, 2013
Los macroinvertebrados acuáticos responden a las características de su ambiente reflejando las alteraciones en el mismo. Por ello, son frecuentemente utilizados como indicadores biológicos en estudios de calidad de agua y monitoreo ambiental.
Fabian, Daniel   +7 more
core  

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