Results 71 to 80 of about 1,242,522 (233)

Research Trends on Trace Element Contamination in Brazilian Urban Lentic Ecosystems: Environmental and Policy Drivers

open access: yesInternational Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT Lentic ecosystems are vulnerable to contamination by trace elements, which can accumulate and pose risks to aquatic life and human health. In a large, developing country such as Brazil, marked by vast geographic, environmental, and socioeconomic diversity, it is crucial to understand how these factors shape research on this group of ...
Maria C. F. Neuenschwander   +4 more
wiley   +1 more source

Parasitoids of Phyllocnistis citrella in Jaguariúna, state of São Paulo, Brazil, before and after the introduction of Ageniaspis citricola

open access: yesScientia Agricola, 2000
The citrus leafminer, Phyllocnistis citrella (Gracillariidae), is among the main pests of citrus in Brazil. The objective of this work was to conduct a survey of parasitoids attacking CLM in Jaguariúna, State of São Paulo, Brazil, before and after the ...
Luiz Alexandre Nogueira de Sá   +3 more
doaj  

Scheffrahnitermes ubuntu (Isoptera: Apicotermitinae), Description of a New Termite Using a Collaborative Approach to Address the Wallacean Shortfall

open access: yesNew Zealand Journal of Zoology, Volume 53, Issue 2, June 2026.
The study of Neotropical Apicotermitinae remains challenging due to the large number of undescribed taxa (Linnean shortfall) as well as the scarcity of distributional data (Wallacean shortfall). Despite recent efforts to reduce the first one, the second remains an even more significant challenge.
Camila C. Mellado   +10 more
wiley   +1 more source

Saúde e meio ambiente

open access: yesID on line REVISTA DE PSICOLOGIA, 2009
Este artigo apresenta uma reflexao sobre os avancos cientificos e suas eventuais interferencias sobre o meio ambiente. Mostra o resgate da etica da responsabilidade sugerida em obras produzidas no seculo XX, desde Max Weber ate Hans Jonas. Faz uma avaliacao critica da ciencia moderna e de seu braco armado, a tecnologia.
Gilson Guilherme de Albuquerque Farias   +1 more
openaire   +2 more sources

The Environment and the Heart. [PDF]

open access: yesArq Bras Cardiol, 2023
Almeida AEM, Stein R.
europepmc   +1 more source

Where water meets rock: Ecological niches and diversity hotspots of hygropetric beetles in the Neotropics

open access: yesEcological Entomology, Volume 51, Issue 3, Page 502-516, June 2026.
First continental‐scale synthesis of hygropetric beetle diversity and distribution across Neotropical highlands. Climatic and topographic gradients structure regional assemblages and niche overlap. Ecological convergence suggests adaptation to similar conditions across disjunct regions.
Janderson Batista Rodrigues Alencar   +4 more
wiley   +1 more source

GERENCIAMENTO DE ÁREAS CONTAMINADAS NO ESTADO DE MINAS GERAIS

open access: yesRevista Águas Subterrâneas, 2009
No Brasil, a legislação ambiental vigente abrange indiretamente alguns aspectos sobre o tema áreas contaminadas, que pode ser observado em instrumentos legais como a política nacional ou estaduais de meio ambiente e normas para controle da poluição e ...
Patrícia Rocha Maciel Fernandes   +9 more
doaj  

A mathematical model to estimate the volume of grey water of pesticide mixtures

open access: yesSpanish Journal of Agricultural Research, 2014
The usual method to calculate grey water footprint does not take into account the volume of water required to dilute concentrations of pesticide mixtures in freshwater and it also depends on maximum concentration limit acceptable in water.
Lourival Costa Paraiba   +4 more
doaj   +1 more source

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