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Emprego de estratégias quimiométricas para a diferenciação de alimentos de acordo com as formas de produção.
(Universidade Federal de São Carlos, 2006-11-14)
The application of pattern recognition techniques such as principal component analysis and cluster analysis was evaluated for classification of foods according to their production mode (industrial or homemade and organically ...
Eletrodeposição de nanoestruturas de cobalto em alumina anódica porosa e sua caracterização magnética
(Universidade Federal de São Carlos, 2009-08-27)
In this thesis, the results regarding the investigation about the cobalt electrodeposition in templates of porous anodic alumina are presented. The doctorade is divided in four main sections. The _rst one has consisted in ...
Desenvolvimento de banhos ácidos na presença de poliálcoois para eletrodeposição de liga de Zn-Ni. Caracterização eletroanalítica do processo de deposição e caracterização química, física e morfológica dos filmes de Zn-Ni
(Universidade Federal de São Carlos, 2008-10-31)
Development of acid baths in the presence of polyalcohols to Zn-Ni alloy electrodeposition. Electroanalytical caracterization of deposition process and chemical, physical and morphogical caracterization of the Zn-Ni film. ...
Estudo computacional da enzima gGAPDH do Trypanosoma cruzi
(Universidade Federal de São Carlos, 2009-06-05)
Theoretical methods in computational chemistry were used to study the gGAPDH enzyme from Trypanosoma cruzi. This protozoan is responsible by the Chagas diseases. Molecular dynamics simulations were performed to obtain the ...
Pigmentos nanométricos de alumina dopada com ferro, níquel e manganês
(Universidade Federal de São Carlos, 2006-11-08)
In the recent years, the necessity of ceramic pigments production with new shades and variable distributions of particle size has increased considerably. The color and size of pigment particles are responsible for important ...
Estudos do crescimento anódico de óxidos e da deposição de apatitas sobre a liga biocompatível Ti-13Nb-13Zr
(Universidade Federal de São Carlos, 2009-10-30)
Studies on the anodic growth of oxide films passivating the biocompatible alloy Ti-13Nb-13Zr (m/m) and the formation of hydroxyapatite (HA) films on these oxides were carried out in this work. The oxides were grown either ...
Estudo do potencial enzimático de micro-organismos endofíticos para a biotransformação de produtos naturais e análogos sintéticos
(Universidade Federal de São Carlos, 2009-11-27)
The endophytic microorganisms Penicillium griseoroseum, Penicillium brasilianum, Aspergillus flavus e Aspergillus aculeatus have shown to be very efficient in order to perform the most diferenciated biotransformation ...
Eletrossíntese de nanoestruturas de polianilina
(Universidade Federal de São Carlos, 2010-01-18)
The potentiodynamic and potentiostatic electrochemical synthesis were performed for the eletrosynthesis of nanofibers and nanoparticles of polyaniline on gold electrodes without the use of physical or chemical templates. ...
Degradação eletrooxidativa e biológica de corantes em meios aquosos
(Universidade Federal de São Carlos, 2011-04-01)
The electrochemical degradation of the Reactive Red 141, Acid Blue 62 (AB 62), Direct Black 22, and Disperse Orange 29 dyes in a 0.1 M Na2SO4 solution with and without NaCl addition was investigated with Ti-Pt/β-PbO2 ...
Preparação e caracterização mecânica, térmica e elétrica de misturas de poliuretano derivado do óleo de mamona e poli (o- metoxianilina) para avaliação na aplicação como sensores para língua eletrônica
(Universidade Federal de São Carlos, 2010-07-28)
The incorporation of conducting polymer into a conventional polymer matrix has received considerable attention in the last decade because of the possibility of combining the good processability and mechanical performance ...