Estudo dos processos de geração e transferência de cargas em corantes cianinas

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

Estudo das microdeformações geradas ao redor de implantes de hexágono externo, sob a aplicação de cargas axiais e não axiais em pilares protéticos retos e angulados

Pós-graduação em Odontologia Restauradora - ICT

Nanocompósitos multifuncionas de fibroína reforçados com biocelulose

This work shows the preparation and characterization of the new nanocomposites based on fibroin and biocellulose. Bacterial cellulose (BC) is an exopolysaccharide produced by bacteria of the genus Gluconacetobacter, which it has identical chemical structure of the cellulose from plants and it has gained attention in the field of research for its unique properties as excellent mechanical properties when dry and hydrated , higher capacity of water retention, moldability , biodegradability and excellent biological affinity . Silk fibroin (SF) is a structural protein present in the cocoon of the silkworm, Bombyx mori, has been identified as suitable for developing optical devices, tissue engineering application, enzyme immobilization, controlled release drug agent biopolymer. Silk fibroin/bacterial cellulose nanocomposite films were prepared impregnating different cellulose charges (0.5 %, 1.0 %, 1.5 %, 2.5 %, 5.0 % and 10.0 %) weight/weight. According mechanical tests and water and Paynes's cup permeability showed that SF/BC 1% nanocomposite has the most relevant results. Poliethylenoglicol (PEG) containing SF films improved optical and mechanical properties when compared to pristine SF film. New SF/BC nanocomposites could be applied in Medicine, as biodegradable packaging and flexible substrates for OLEDs.

Síntese e caracterização de matrizes híbridas para aplicação em sistemas de liberação controlada

Pós-graduação em Ciência dos Materiais - FEIS

Efeito de diferentes cargas orgânicas em cimentos resinosos experimentais

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

Propriedades de pasta e térmicas de misturas instantâneas de farinha de soja, fécula e farelo de mandioca

The application of extrusion technology in the food industry has enabled the development of new commercial products of fast preparation, and maintaining the nutritional characteristics after the process. During this process there are changes in raw material due to the action of temperature, humidity and mechanical friction resulting in a modified product which can be used in various industrial applications. This work aimed to evaluate the effect of the composition of the raw material and operating conditions of the extrusion process on the properties of paste and thermal properties in the development of a functional instant flour of cassava and soybean. The results showed significant effects of all operating parameters on the rheological properties studied. The extruded flours showed no residual gelatinization enthalpy, suggesting that the starch in the samples was gelatinized. The experimental conditions of the smallest percentages of cassava residue (10%) and high soybean flour (25%) mixed with cassava starch, extrusion temperature of 75ºC and low screw speed (170rpm) leads to obtain instant flour with desirable characteristics.

Variabilidad de la frecuencia cardiaca (VFC), en deportistas, durante la aplicación de cargas incrementales y estables de diferentes intensidades: un análisis tiempo-frecuencia (Wavelet) : tesis doctoral

Programa de doctorado: Salud, Actividad Física y Rendimiento Deportivo

Diseño de un amplificador operacional totalmente integrado CMOS que funcione como driver para cargas capacitivas elevadas

Presentación del Proyecto Fin de Carrera titulado "Diseño de un Amplificador Operacional totalmente integrado CMOS que funcione como driver para cargas capacitivas elevadas"

Cargas en la edificación

Colección Introducción a los conceptos de análisis y diseño estructural en las construcciones arquitectónicas.Temas docentes de estructuras VIII

Acondicionador de cargas contaminantes y desequilibradas para su integración en redes eléctricas de baja tensión

Eliminadas las páginas en blanco