Results 21 to 30 of about 113,999,014 (159)
Análisis de la percepción de exposición a riesgos ambientales a la salud en distintas poblaciones infantiles [PDF]
En el estado de San Luis Potosí, existe contaminación ambiental en distintos sitios, tanto generada por actividades humanas, como por contaminación natural.
León Gómez, Alejandra +1 more
core +1 more source
Carcinógenos ambientales asociados a cáncer infantil
Introducción: La Sociedad Americana de Cáncer indica que al año se diagnostican 163.300 casos de cáncer infantil en el mundo. En Colombia fueron reportadas 300 muertes por esta causa en menores de edad durante el año 2015.
María Sofía González-Casagua +3 more
doaj +1 more source
Association of dental enamel lead levels with risk factors for environmental exposure
OBJECTIVE: To analyze household risk factors associated with high lead levels in surface dental enamel. METHODS: A cross-sectional study was conducted with 160 Brazilian adolescents aged 14-18 years living in poor neighborhoods in the city of Bauru ...
Kelly Polido Kaneshiro Olympio +5 more
doaj +3 more sources
Riesgos ambientales de la nanotecnología: nanopartículas y nanoestructuras [PDF]
Nanotechnology, that manipulates matter to the thousand millionth of meter, is assumed as one of the technological fronts of the 21st century of greater expectations and implications.
Delgado Ramos, Gian Carlo +1 more
core +1 more source
Percepción del riesgo a campos electromagnéticos de radiofrecuencia en la cohorte INMA-Gipuzkoa
La percepción sobre los riesgos ambientales en la población es un tema prioritario para los organismos y administraciones responsables de su gestión. Los pocos estudios que han evaluado la percepción del riesgo a radiofrecuencias (RF), apuntan a unos ...
Mara Gallastegi +7 more
doaj +2 more sources
Manifestações neurológicas em ribeirinhos de áreas expostas ao mercúrio na Amazônia brasileira
No presente estudo, foram avaliados comparativamente os níveis atuais de exposição ao mercúrio e as manifestações neurológicas em ribeirinhos residentes em comunidades situadas no Estado do Pará, Brasil. Participaram do estudo 78 ribeirinhos de Barreiras
Eliana Dirce Torres Khoury +5 more
doaj +1 more source
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller +5 more
wiley +1 more source
Desde 2008, o Brasil é o líder mundial em consumo de agrotóxicos. Em contrapartida, do ponto de vista da saúde pública, aumentam as taxas de intoxicação por agrotóxicos que, somente em 2012, superaram as nove mil notificações.
Marcelo José Monteiro Ferreira +1 more
doaj +1 more source
How vulnerable are amphibians to climate change? A mechanistic perspective
Read the free Plain Language Summary for this article on the Journal blog. Abstract Amphibians are frequently identified as highly vulnerable to climate change, yet the mechanisms driving this sensitivity remain uncertain. Approaches that explicitly link physiological mechanisms to environmental variation provide powerful tools for forecasting climate ...
Eric A. Riddell +2 more
wiley +1 more source
El objetivo del trabajo fue realizar un análisis de estudios cuantitativos de riesgo a la salud asociados a sustancias presentes en el agua, con relación a su representación espacial, integración de distintos escenarios de exposición y estimaciones de ...
Natalia Othax +3 more
doaj +1 more source

