Buscar
Itens para a visualização no momento 31-40 of 63
Avaliação do potencial biotecnológico de microorganismos associados ao inseto-praga diabrotica speciosa na produção de polímeros biobaseados e biodegradáveis
(Universidade Federal de São Carlos, 2016-06-24)
Technological development and market pressure turned polymers into widely used
structural materials for several different applications, being manufactured by a wide
range of monomers. However, traditional polymers usually ...
Tris(trimethylsilyl)silane and visible-light irradiation : a new metal- and additive-free photochemical process for the synthesis of indoles and oxindoles
(Universidade Federal de São Carlos, 2016-07-29)
A combined tris(trimethylsilyl)silane and visible-light-promoted intramolecular reductive cyclization protocol for the synthesis of indoles and oxindoles has been developed (Scheme 1).1 This straightforward and efficient ...
Estudo da eletrodeposição da liga Fe-Mo a partir de um banho à base de sorbitol. Caracterização física, química e morfológica dos eletrodepósitos Fe-Mo
(Universidade Federal de São Carlos, 2016-05-25)
Study of the electrodeposition of Fe-Mo alloy from a sorbitol bath. Physical, Chemical and the morphological characterizations of Fe- Mo eletrodeposits.
An alkaline solution for the electrodeposition of Fe-Mo alloys was ...
Análise teórica-experimental de semicondutores / Mateus Meneghetti Ferrer
(Universidade Federal de São Carlos, 2016-03-07)
The rapid modernization of industrial and technological poles spurs the development of new materials, always in search of efficiency and low costs, given that the expression "new materials" does not relate just to the new ...
Emprego da RMN no estado sólido em estudos de complexos supramoleculares de fármacos
(Universidade Federal de São Carlos, 2016-03-15)
Many pharmaceutical solids are able to adopt more than one crystalline form, and this property is called polymorphism. Currently 80-90% of the drugs are marketed as in solid forms and a very common problem is the low ...
Influência do grupo carboxílico na atividade citotóxica e na interação de novos complexos de rutênio com DNA e HSA
(Universidade Federal de São Carlos, 2016-02-25)
The purpose of this work is evaluate how the position of a free carboxyl group can affect the interaction with DNA and HSA, and the cytotoxic profile against tumor and normal cells and Mycobacterium tuberculosis, for a set ...
Dinâmica de colisões eletrônicas com moléculas orgânicas voláteis: seções de choque de ionização e diferenciais elásticas
(Universidade Federal de São Carlos, 2016-12-16)
ELECTRONIC COLLISIONS WITH VOLATILE ORGANIC MOLECULES: IONIZATION AND ELASTIC DIFFERENTIAL CROSS SECTIONS. In this work we report an
experimental investigation of the dissociative ionization processes induced by ...
Síntese, caracterização de cocristais e sais-cocristais de ingredientes farmacêuticos ativos
(Universidade Federal de São Carlos, 2016-02-29)
Using techniques/procedures of green chemistry, solid state grinding,
solvent drop grinding and solvent drop grinding with heating, twenty compounds were
synthesized. Eleven compounds of dropropizine (antitussive): two ...
Diferenciação e caracterização química de espécies de Phyllanthus utilizando técnicas hifenadas
(Universidade Federal de São Carlos, 2016-01-15)
Several species of Phyllanthus genus are widely used in popular
medicine, even though very few phytochemical reports on species such as: P.
caroliniensis, P. stipulatus and P. tenellus are found in the literature. ...
Estudo de formação de tris-acetal internoe espiro-carbocíclicos a partir de (R)-(–)-e espiro-carbocíclicos a partir de (R)-(–)
(Universidade Federal de São Carlos, 2016-11-07)
In this work we studied, initially, the formation of the internal tris-ketals derivatives from their respective 2,2-bis-propargyl cyclic ketones from catalysis by gold complexes.
The reaction conditions were studied for ...