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541.419  Articles
1 of 54.143 pages  |  10  records  |  more records»
Contrast induced neurotoxicity (CIN) is a rare complication of cardiac catheterization and re-exposure to contrast medium carries the risk of recurrent CIN. We report a case of successful contrast re-challenge in a 60-year-old female patient who developed... see more

Chronic exposure to insecticides, even at low levels, has led to chronic neurotoxicity. Adolescent brain is still undergoing important developments, including in the hippocampus. This study investigated neurotoxicity effects of subacute exposure to chlorp... see more

Background. The nervous system failures are caused by the influence of various harmful industrial and environmental factors. Among them polymers play an important role. Polymeric materials (PM) and additive substances can be sources of significant disorde... see more

The present study was carried out to evaluate the cerebroprotective effects of ethanolic extract of Bixa orellana leaves in hypoxic neurotoxicity induced rats. Hypoxia was induced by treatment of rats with sodium nitrite in drinking water for 30 days. Bix... see more

A series of 2, 5-disubstituted - 1, 3, 4 oxadiazoles (4a-o) were synthesized on refluxing hydrazine carbothioamides with iodine and potassium iodide in ethanolic sodium hydroxide solution starting from methyl-3-amino-4-hydroxy benzoate via synthesis of a... see more

The purpose of this study was to evaluate the effect of selenium, diazinon and the mixture of diazinon with selenium on rat serum cholinesterase activity after an intraperitoneal administration. Forty rats were divided into three experimental and one cont... see more

O presente artigo pretende analisar a inovação sob a égide da nova lei de licitações para apontá-la como diretriz e potencial de modernização do Estado em suas compras. Com amparo no método hipotético-dedutivo e de referencias teóricos do Estado Empreende... see more

Duchenne muscular dystrophy (DMD) is a X-linked recessive gene defect manifesting as a fatal, progressive neuromuscular disease. Treatment goals aim to inhibit disease progression, increase patients’ quality of life, and lengthen life expectancy. We repor... see more

A energia eólica aparece, no cenário Potiguar, como uma alternativa para diminuir a dependência de fontes intermitentes de energia, tal qual a hidrelétrica, e ganha destaque por ser renovável, limpa e sustentável. No entanto, apesar de ser considera uma f... see more

1 of 54.143 pages  |  10  records  |  more records»