Results 31 to 40 of about 58,709,132 (107)

Riesgo de contaminación del acuífero freático con plaguicidas en la cuenca del arroyo Ludueña, Argentina

open access: yesEcosistemas y Recursos Agropecuarios, 2021
El objetivo del trabajo fue conocer el riesgo de contaminación de acuíferos freáticos por el uso de plaguicidas en los cultivos predominantes de la cuenca del arroyo Ludueña, Santa Fe, Argentina.
Sergio Montico, Néstor Cristian Di Leo
doaj   +1 more source

A multiscale seasonal examination of the risk of harm to seabirds from vessels based on co‐occurrence in Alaskan waters

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Alaska's seascape supports globally significant seabird populations, including vulnerable and threatened species, and hosts economically important commercial fisheries and marine transportation corridors. Seasonal patterns of seabird movements and vessel traffic create a complex landscape of risk, defined as high levels of co‐occurrence ...
Kelly Kapsar   +2 more
wiley   +1 more source

Evolution of research on global amphibian declines

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the late 1980s, the scientific community became aware of severe, enigmatic amphibian population declines. These declines triggered a wave of research focused on quantifying their extent and identifying key drivers. We used text‐analysis techniques, including topic modeling and geoparsing, to examine the evolution of research focused on ...
Jordann Crawford‐Ash   +6 more
wiley   +1 more source

Implications of global distributive justice principles for implementation of the Kunming‐Montreal Global Biodiversity Framework

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the era of the sixth mass extinction, reversing global biodiversity loss is of vital importance for life on Earth. In 2022, parties to the Convention on Biological Diversity (CBD) adopted the Kunming‐Montreal Global Biodiversity Framework (GBF), a strategic plan with 23 action‐oriented targets to be achieved by 2030.
Ina Lehmann   +3 more
wiley   +1 more source

Vulnerability of tropical fish communities across depth in the central Indian Ocean

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Coral reefs and their fish communities below scuba diving depth (>30 m), in mesophotic coral ecosystems (MCEs) (∼30–150 m), in rariphotic (150–300 m), and in upper bathyal waters (300–500 m) are often underexplored, especially in the Indian Ocean.
Paris V. Stefanoudis   +12 more
wiley   +1 more source

A validade estatítica do uso de índices fundamentalistas no mercado de capitais brasileiro: um estudo aplicado ao setor bancário [PDF]

open access: yes, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.A comparação de índices financeiros é atualmente uma das metodologias mais utilizadas para se analisar uma empresa ...
Miltersteiner, Marcelo da Rosa
core  

Evaluating protected areas’ coverage of threats to terrestrial biodiversity

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Protected areas (PAs) are vital for biodiversity conservation and have expanded globally. However, increasing pressures on biodiversity make it difficult to achieve conservation goals. Using threat probability maps based on the International Union for Conservation of Nature Red List and the World Database of Protected Areas, we analyzed the ...
Katherine Pulido‐Chadid   +2 more
wiley   +1 more source

Biosorción de plomo por tres diferentes tipos de biomasa de Aspergillus niger aislado de un sitio con múltiple contaminación

open access: yes, 2012
RESUMEN: Introducción. La Contaminación por metales pesados en el suelo, es una grave amenaza para el medio ambiente y la salud humana. El plomo es considerado uno los contaminantes más nocivos y peligrosos.
Pino Rodríguez, Nancy Johanna   +2 more
core   +1 more source

Intercomparison of Daily Maximum and Minimum Temperature Gridded Products Over Mainland Spain

open access: yesInternational Journal of Climatology, Volume 45, Issue 14, 30 November 2025.
Extreme event of min. temperature occurred between January 26th and February 2nd 2005. Observational uncertainty is greater for minimum than for maximum temperatures, although it depends on the analysis dimension considered, so intercomparison analyses are needed.
Sixto Herrera   +10 more
wiley   +1 more source

The Impact of Sustainable Nitrogen Management on the Health Risks of Unsafe Drinking Water and the Mediating Role of Food Production

open access: yesReview of Policy Research, Volume 42, Issue 6, Page 1496-1508, November 2025.
ABSTRACT This study adopts a policy‐centric perspective to explore the complex relationship between sustainable nitrogen management (SNM) and the health risks associated with unsafe drinking water. The critical policy challenge lies in balancing the essential role of nitrogen fertilizers in achieving high agricultural productivity with their ...
Mingean Park   +3 more
wiley   +1 more source

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