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Estudo das propriedades físicas de blendas de PVDF/Látex visando aplicação como biomaterial
(Universidade Estadual Paulista (Unesp), 2005-08-26)
O principal objetivo deste trabalho de mestrado foi a obtenção e caracterização estrutural de um material com propriedades físico-químicas compatíveis com aquelas requeridas por um biomaterial. Filmes contendo diferentes ...
Estudo integrado das etapas de pré-tratamento e hidrólise enzimática da palha de cana-de-açúcar
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2017-10-20)
The use of lignocellulosic biomass for ethanol production, such as, the sugarcane straw, suggests that additional steps should be included aiming the sugars release, that will be converted to ethanol via fermentative route. ...
Momentos nulos e regularidade wavelet na detecção de falhas em sinais
(Universidade Estadual Paulista (Unesp), 2013-08-23)
Geralmente, em processamento digital de sinais, quando um sinal vai ser analisado usando a transformada wavelet, algumas ou várias funções wavelets são testadas e aquela que melhor se adapta no tempo e na frequência com o ...
Implementação de sistema nebuloso (“fuzzy”) para controle de oxigênio dissolvido no cultivo de Escherichia coli para expressão de proteínas recombinantes
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2022-04-27)
Due to low oxygen solubility in water and mechanical limitations of a bioreactor, ensuring an adequate dissolved oxygen supply during a recombinant Escherichia coli cultivation is a major challenge in process control. In ...
Using indigenous language resources for promoting science learning [PowerPoint presentation]
(2013-07-05)
This paper reports on an attempt to document and use indigenous language resources as a tool for promoting science learning in a rural secondary school in Trinidad. The exploratory study involved the compilation of a ...
Influence of investment granulometry on the castability and surface roughness of castings obtained with Ni/Cr alloys
(ABM, ABC, ABPol, 2009)
The aim of this study was to verify the influence of investment granulometry on the castability and surface roughness of Ni/Cr castings. Four investments were selected for casting according to decreasing order of granulometry: ...
Scanning Electron Microscopy In Vitro Study on the Effect of Carisolv Application on Periodontally Diseased Root Surfaces
(QUINTESSENCE PUBLISHING CO INC, 2011)
The purpose of this study was to evaluate the characteristics of diseased root surfaces treated by the association of scaling and the application of Carisolv. Twenty-four uniradicular periodontally involved teeth were used ...
Thin films of carbohydrate based surfactants and carboxymethylcellulose acetate butyrate mixtures: Morphology and thermal behavior
(ELSEVIER SCIENCE BV, 2009)
Thin films of mixtures containing carboxymethylcellulose acetate butyrate (CMCAB) and carbohydrate based surfactant, namely, sorbitan monopalmitate (Span 40) or poly(oxyethylene) sorbitan monopalmitate (Tween 40) were ...
Influence of Particle Size, Applied Compression, and Substratum Material on Particle-Surface Adhesion Force Using the Centrifuge Technique
(AMER CHEMICAL SOC, 2009)
The centrifuge technique was used to investigate the influence of particle size, applied compression, and substrate material (stainless steel, glass, Teflon, and poly(vinyl chloride)) on particle-surface adhesion force. ...