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Photo-fenton process for treating biological laboratory wastewater containing formaldehyde
(2010-01-01)
Laboratories consume great amounts of hazardous chemicals substances and consequently generate wastewater containing them, for example formaldehyde. This substance is widely utilized to preserve biological samples generating ...
Current status of internal dosimetry service laboratories in Brasil
(Sao Paulo: ABEN, 2009, 2014)
Intrauterine exposure to diesel exhaust diminishes adult ovarian reserve
(2013)
Objective To analyze ovarian and uterine morphologic changes resulting from intrauterine and postnatal exposure to diesel exhaust. Design Crossover study. Experimental groups: intrauterine and postnatal clean air exposure; ...
Parâmetros toxicológicos em carpas (Cyprinus carpio) expostos a formulações comerciais de diferentes herbicidas em condições de lavoura de arroz e em laboratório
(Universidade Federal de Santa MariaBRBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, 2008-08-20)
Pesticides can affect toxicological parameters and cause oxidative stress in fish. In Brazil there are few studies linking pesticide toxicity with fish. For this reason,
two experiments were conducted to evaluate possible ...
Smear layer removal for collagen fiber exposure after citric acid conditionings
(2010-12-01)
Aim: The aim of the present study was to compare the removal of the smear layer and exposure of collagen fibers of the root surface following the application of five citric acid solution concentrations. Methods and Materials: ...
Foraging behavior and mortality of ectatomma brunneum (Hymenoptera, Formicidae) in simultaneous exposure to ant baits and conventional diet in laboratory
(2010-04-14)
The Objective of This Wk. Was to Identify Whether the Presence of Leafcutting Ant Baits in the Foraging Arena of the Ant Ectatomma Brunneum (Smith) Affects Its Foragingbehavior or Causes Mortality in Lab. A Multiple Choice ...
Thermal degradation of geomembranes after exposure to heat
(Millpress Science Publishers, 2014)
Procedimentos de biossegurança para as novas instalações do Laboratório de Experimentação Animal (Laean) de Bio-Manguinhos
(Instituto de Tecnologia em Imunobiológicos, 2012)
Chronic exposure to biomass fuel is associated with increased carotid artery intima-media thickness and a higher prevalence of atherosclerotic plaque
(BMJ Publishing Group, 2013)
Background Biomass fuels are used for cooking in the majority of rural households worldwide. While their use is associated with an increased risk of lung diseases and all-cause mortality, the effects on cardiovascular ...