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Aplicação de métodos geofísicos no monitoramento de área contaminada sob atenuação natural
(ABES, 2009-06-01)
Estudos geofísicos em áreas impactadas por derivados de petróleo descrevem anomalias tanto de baixa quanto de elevada resistividade, confirmada como fase contaminante por meio de análises químicas. Esta aparente contradição ...
Monitoring The Natural Attenuation Of A Sewage Sludge Toxicity Using The Allium Cepa Test
(ELSEVIER SCIENCE BVAMSTERDAM, 2015)
Evaluation of pathogen P21 protein as a potential modulator of the protective immunity induced by trypanosoma cruzi attenuated parasites
(Fundação Oswaldo Cruz, 2019-04)
TcP21 is a ubiquitous secreted protein of Trypanosoma cruzi and its recombinant form (rP21) promotes parasite cell invasion and acts as a phagocytosis inducer by activating actin polymerization in the host cell. Our goal ...
Monitoramento da atenuação natural de pluma de contaminação pelo método de radar de penetração no solo (GPR)
(Sociedade Brasileira de Geofísica, 2013)
Synthesis and evaluation of thermal neutron attenuation properties of lithium orthosilicate for its application as a beam shaping material on BNCT facilities
(Pergamon-Elsevier Science Ltd, 2020-03)
Thermal neutron attenuation capacity of Li4SiO4 was evaluated to assess its potential capabilities as a beam shaping material for boron neutron capture therapy (BNCT) facilities. Samples of Li4SiO4 were prepared by two ...
Integration of Geoelectric and Geochemical Data in the Evaluation of Natural Attenuation in a Diesel Contaminated Site in São Manuel (brazil)
(2017-01-01)
Geophysics is a very relevant investigation tool in conjunction with chemical analysis, during the diagnosis and monitoring of contamination in the geological environment. This paper presents the results of DCdefine ...
Variação temporal da resistividade elétrica em contaminação por gasolina
(2008-12-01)
The definition of models and base parameters for application of investigation tools in environment with high complexity are a basic premise to any sciences. The geophysics is a science with solid theoretical base and ...
Effects of IFN-γ coding plasmid supplementation in the immune response and protection elicited by Trypanosoma cruzi attenuated parasites
(BioMed Central, 2017-11)
Background: Previous studies showed that a naturally attenuated strain from Trypanosoma cruzi triggers an immune response mainly related to a Th2-type profile. Albeit this, a strong protection against virulent challenge ...
Environmental geophysical diagnosis of a contaminated area by hydrocarbons in a railway accident in the municipality of Botucatu-SP, Brazil
(2018-01-01)
The diagnosis of contaminated areas is a mandatory procedure to treatment and remediation of soil and groundwater. Complex contaminants like hydrocarbons undergo physical and chemical changes along the dwell time in the ...