Results 51 to 60 of about 1,000,230 (225)

Advancing Water Security in the Tropical and Subtropical Regions: An Integrative Topic Modeling Approach

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Water security in tropical regions faces escalating pressures from climate change, land‐use shifts, and population growth. We conducted a bibliometric review of 1146 peer‐reviewed articles (1964–2023) on tropical water security. Latent Dirichlet Allocation identified 13 thematic topics and their evolution. Publications rose sharply after 2012,
Karling Fernanda Schuster   +3 more
wiley   +1 more source

Development and Psychometric Testing of the Breastfeeding Knowledge Scale (BKS) in Brazilian Healthcare Students [PDF]

open access: yesJ Eval Clin Pract
ABSTRACT Rationale Breastfeeding is recognized as a cornerstone of maternal and child health, yet health professionals frequently report insufficient knowledge to provide effective support. Strengthening the evaluation of educational outcomes in health professions training is therefore essential to improve clinical practice and patient care. This study
Peres P   +7 more
europepmc   +2 more sources

Controversias del uso de agua potable fluorada

open access: yesEstudios Atacameños, 2019
One of the most effective public health measures for controlling the caries has been the drinking water fluoridation. Usually, drinking water contains fluor to reduce caries incidence. In 90s, Chile started a debate about the legitimation of the utilization of drinking water fluoride in whole population and the effects that fluor has on the body ...
openaire   +3 more sources

Dinámica del uso del agua en la subcuenca de río Jucuapa, Matagalpa, durante el I semestre del año 2008 [PDF]

open access: yes, 2008
El presente estudio fué llevado a cabo en la subcuenca del río Jucuapa durante el I semestre del año 2008, con el objetivo de conocer la dinámica del uso del agua en los componentes ofertantes y demandantes de agua.
Miranda Jarquin, Federico Concepcion   +1 more
core  

Synergetic Benefits of Agricultural Sewage Reuse and Floating Photovoltaics in Mexican Wastewater System: A Municipal‐Level WEF Nexus Study

open access: yesGlobal Challenges, Volume 10, Issue 1, January 2026.
This study proposes integrating treated sewage irrigation ponds with floating photovoltaics to enhance wastewater treatment plants’ financial viability in the Atoyac River Basin, central Mexico. The model demonstrates potential to strengthen the water‐energy‐food nexus by recycling one‐third of sewage, increasing irrigation acreage on cornlands ...
Shahin Rasooli   +5 more
wiley   +1 more source

Aceptabilidad social de tecnologías sostenibles para el tratamiento de aguas residuales en áreas urbanas de India. Caso de estudio en Nagpur [PDF]

open access: yes, 2014
El proceso de desarrollo económico que está experimentando India tiene como consecuencias un incremento de los recursos. Uno de los principales recursos que se consume en India es un elemento fundamental a la misma vez para la existencia humana, el agua,
Haba Prieto, Steven
core   +1 more source

Challenges and opportunities in mitigating sarcoptic mange in wild South American camelids

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 1, January 2026.
Wild South American camelids—vicuña and guanaco—face threats from sarcoptic mange, a contagious skin disease linked to severe population declines. Despite its impact, major gaps remain in understanding disease dynamics. This review summarizes current knowledge, identifies key data and management gaps, and outlines urgent actions for effective ...
Alynn M. Martin   +13 more
wiley   +1 more source

Fotocatálisis con luz solar: aplicaciones en energía y medioambiente [PDF]

open access: yes, 2018
Conferencia a los alumnos de máster y doctoradoEl uso de luz solar como fuente excitatriz de procesos químicos es uno de los retos de mayor importancia en la Química del Siglo XXI. Dentro de este campo, en esta conferencia se describe el uso de luz solar
Fernández García, Marcos
core  

Fases, efectos, abastecimiento y conservación del agua [PDF]

open access: yes, 2015
Existe una diversidad de razones que justifica el estudio, incluyendo magnitud del problema de contaminación del agua, consideraciones socioeconómicas que intervienen y la conservación del vital líquido el agua.
Méndez Suazo, Henry Antonio   +1 more
core  

Fallen Logs Act as Natural Bridges Over Rivers in a Tropical Wet Forest

open access: yesBiotropica, Volume 58, Issue 1, January 2026.
We studied how vertebrate species used logs as bridges over rivers in a tropical rainforest. Most mammals present in the area used logs, but the frequency and probability of crossing varied widely among species, between seasons, and in relation to the dimensions of the log and the river below.
Juan S. Vargas Soto   +3 more
wiley   +1 more source

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