Desenvolvimento de sistemas líquido cristalinos lamelares contendo diferentes concentrações de Ac-Wahx-kttks para o tratamento do envelhecimento cutâneo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Plantas utilizadas no tratamento de malária e males associados por comunidades tradicionais de Xapuri, AC e Pauini, AM

Pós-graduação em Agronomia (Horticultura) - FCA

VT Preparado: AC/JC : a videoarte de Walter Silveira

Pós-graduação em Artes - IA

Enhancing the versatility of alternate current biosusceptometry (ACB) through the synthesis of a dextrose-modified tracer and a magnetic muco-adhesive cellulose gel

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Renal perfusion evaluation by alternating current biosusceptometry of magnetic nanoparticles

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Influence of double excitation AC/DC in the reactive power demand of 3-phase transformers

In this work it is discussed the performance of the reactive power demand in three-leg transformer core and three-phase transformer bank, under different conditions of AC/DC double excitation. In order to analyse the influence of double excitation in reactive power theoretically a mathematical model was developed considering the mutual coupling between phases and the magnetic nonlinearity. The validity of the proposed model is verified by means of the experimental and simulated results.

Disintegration of magnetic tablets in human stomach evaluated by alternate current biosusceptometry

Oral administration is the most convenient route for drug therapy. The knowledge of the gastrointestinal transit and specific site for drug delivery is a prerequisite for development of dosage forms. The aim of this work was to demonstrate that is possible to monitor the disintegration process of film-coated magnetic tablets by multi-sensor alternate current Biosusceptometry (ACB) in vivo and in vitro. This method is based on the recording of signals produced by the magnetic tablet using a seven sensors array and signal-processing techniques. The disintegration was confirmed by signals analysis in healthy human volunteers' measurements and in vitro experiments. Results showed that ACB is efficient to characterize the disintegration of dosage forms in the stomach, being a research tool for the development of new pharmaceutical dosage forms.

A Aprendizagem Cooperativa (AC) como prática educativa ambiental: contribuições para a ampliação do meio ambiente

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)