Results 131 to 140 of about 110,008 (235)

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

Distribución de radionúclidos naturales (7Be y 210Pb) y antropogénicos (137Cs y 239,240Pu) en el Océano Ártico [PDF]

open access: yes, 2006
La distribución de los radionúclidos (7Be, 137Cs, 210Pb y 239,240Pu) en los diferentes compartimentos (columna de agua, sedimentos del fondo y hielo) depende no sólo de las propiedades fisicoquímicas del propio radionúclido, sino también de los procesos ...
Cámara Mor, Patricia   +3 more
core  

Narrative review of strategies for blood product shelf‐life extension

open access: yes
Transfusion, EarlyView.
Mike Akaraphanth   +7 more
wiley   +1 more source

Quantifying and Regionalizing Land Use Impacts on Catchment Response Times With High‐Frequency Observations

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Land use and land cover change (LUCC) can affect the hydrological response time of rivers. However, it is difficult to generate robust and quantitative evidence of this impact at the catchment scale. This lack of evidence also affects the development of rainfall‐runoff models to make ex‐ante predictions.
Anthony C. Ross   +7 more
wiley   +1 more source

Caracterización de la creatividad profesional en el área industrial

open access: yesEducare, 2015
El siguiente estudio se ubica en la línea de investigación "Arte y Creatividad" . Tiene como propósito caracterizar la creatividad profesional. Para ello los docentes del Area Industrial de la Escuela Técnica "Rómulo Gallegos" de San Felipe, Estado ...
Nelson Cuencas   +2 more
doaj  

Caracterización de los sistemas de producción lechera en las cuencas de La Pampa

open access: yesSemiárida, 2020
El presente trabajo contiene información que permite caracterizar la forma en que se desenvuelve el sector productor de leche de la Provincia de La Pampa, base para desarrollar una estrategia de Extensión.
A. Sanchez   +7 more
doaj  

Distribucion del genero Anodontites (Mollusca: Bivalvia: Mycetopodidae) en Uruguay [PDF]

open access: yes, 2009
Distribution of the genus Anodontites (Mollusca: Bivalvia: Mycetopodidae) in Uruguay. Seven species of the freshwater mussel genus Anodontites were recorded from Uruguay. The populations of these bivalves suffer the negative effects of invasive bivalves,
Clavijo, Cristhian
core  

Forest structure and connectivity drive the functional recovery of seed rain

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Local forest structure and landscape‐scale connectivity shape distinct but complementary pathways of the functional recovery of seed rain in tropical forests. Structural complexity promotes functionally diverse plant–frugivore interactions locally, while connectivity facilitates the arrival of late‐successional seeds from external sources.
Anna R. Landim   +11 more
wiley   +1 more source

Taxonomy and distribution of aquatic and semiaquatic Heteroptera (Insecta) from Cuba

open access: yesRevista de Biología Tropical, 2010
Heteroptera is a worldwide distributed group of insects inhabiting both terrestrial and aquatic habitats and has an important ecological role. A survey of aquatic and semiaquatic Heteroptera from Cuba is provided based on literature reports and field ...
Carlos Naranjo   +3 more
doaj  

Exportación de sedimentos desde cuencas hidrográficas de la vertiente oriental del golfo de Urabá: influencias climáticas y antrópicas [PDF]

open access: yes, 2012
En este artículo se analizaron series de tiempo mensuales de precipitación (mm), caudal (m3/s) y exportación de sedimentos (kton/día) en cuencas de la vertienteoriental del golfo de Urabá.
Arroyave-Rincón, Andrea   +2 more
core  

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