Buscar
Mostrando ítems 21-30 de 297
Estudio de la sensibilidad de un sensor QCM de compuestos orgánicos volátiles con micropartículas autoensambladas de etilcelulosa
(2020-07-27)
"Las películas poliméricas ultradelgadas y las micro (µPs) y nanopartículas poliméricas (NPs) poseen
una amplia gama de aplicaciones. Entre ellas se encuentra el sensado de compuestos orgánicos
volátiles (COVs), mediante ...
FLEXIBLE OPERATION OF GRID-TIED SINGLE-PHASE POWER CONVERTER
(Ieee, 2013-01-01)
This work presents a technique to allow the use of single-phase power converter tied to the grid utility both as active power filter (APF), mitigating power quality disturbances due to the load, and as distributed generation ...
Flexibilidade entre plantio e arrendamento rural no BrasilTexto para Discussão (TD) 2766 : Flexibilidade entre plantio e arrendamento rural no Brasil
(Instituto de Pesquisa Econômica Aplicada (Ipea), 2022)
A novel citrus pectin-modified carbon paste electrochemical sensor used for copper determination in biofuel
(2021-02-01)
This paper reports the construction of a citrus pectin-modified carbon paste electrode (PEC/CPE) which was applied for electrochemical sensitive detection of copper in biofuel. Considering its low cost of production and ...
Os caminhos da inovação educacional: o caso das oficinas no Colégio Santo Inácio
(Universidade do Vale do Rio dos Sinos, 2020-04-29)
The objective of this research is to understand the paths of educational innovation through the implementation of the Oficinas (workshop) Project at Colégio Santo Inácio, in Rio de Janeiro. The Oficinas Project was analyzed ...
Os caminhos da inovação educacional: o caso das oficinas no Colégio Santo Inácio
(Universidade do Vale do Rio dos Sinos, 2020-04-29)
The objective of this research is to understand the paths of educational innovation through the implementation of the Oficinas (workshop) Project at Colégio Santo Inácio, in Rio de Janeiro. The Oficinas Project was analyzed ...