Antinociception induced by epidural motor cortex stimulation in naive conscious rats is mediated by the opioid system
Hospital das Clinicas of University of Sao Paulo FM-USP
Hospital das Clinicas of University of Sao Paulo FM-USP
Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq)
Hospital das Clinicas of University of Sao Paulo FM-USP
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq)
Published in Water research
In wastewater and sludge treatment, cationic polymers are applied at large scale. A correct determination of the charge density and adsorption efficiency is of high importance for an economic and ecologically sound operation. Although several analytical techniques exist for charge density and polymer concentration determination, they often suffer f...