Potencial de resíduos agroindustriais como fontes de compostos bioativos

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

Produção de fitases por fermentação em estado sólido e imobilização das enzimas por srpay drying

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

Estudo da diversidade microbiana e níveis de endotoxinas em lesões endo-periodontais

Pós-graduação em Odontologia Restauradora - ICT

Identificação de bactérias do filoplano de citros capazes de interromper o quórum sensing em Xanthomonas citri subsp. citri

Pós-graduação em Microbiologia Agropecuária - FCAV

Comportamento do cálcio e fósforo plasmáticos, em pacientes com hipoparatireoidismo, após administração de carbonato de cálcio em diferentes formas de ingestão

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação de isolados de Trichoderma spp. para controle de Phytophthora nicotianae

Pós-graduação em Microbiologia Agropecuária - FCAV

Adição de óleo de Citrus sinensis na dieta de tilápia-do-Nilo: desempenho produtivo, perfil hematológico e atividade respiratória de leucócitos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Alteração cromática de resinas compostas laboratoriais submetidas à imersão em diferentes soluções

The pigmentation of indirect composite resins has been one of the most common reasons that lead the restorative treatment to failure. The purpose of this study was to investigate the effect of different solutions on color stability of indirect composite resins. Five brands of indirect composite resins were tested: Adoro, Resilab, Cristobal, Sinfony and Epricord. The samples were immerged in eleven solutions (n=10): common liquid foods (coke soft drink, red wine, coffee and orange juice), mounthrinses (Listerine, Oral-B, Colgate Plax and Periogard) and bleaching agents (carbamide peroxide 16%, 7.5% and hydrogen peroxide 38%) and artificial saliva (control group). The color was measured by a spectrophotometer before and after 7, 14 and 21 days of immersion in common liquid foods, after 12, 24, 36 and 60 hours of immersion in mounthrinses and after 7 and 14 days of immersion in bleaching agents. The Cristobal and Adoro resins showed highest values of ΔE statistically significant compared to the others resin brands. Adoro’s ΔE values changed significantly after the immersion process in red wine and coffee and also between periods measured. The resins Cristobal and Sinfony showed the highest values of ΔE after the immersion process in Listerine with difference statistically significant in comparison to control group. Besides, there was difference statistically significant of the ΔE values  for  Cristobal  after  immersion  in hydrogen peroxide 7,5% in comparison to control group. It can be conclude that all the solutions promoted color change on the indirect composite resins. However, ΔE values  are  whitin  the  values clinically acceptable.

Ciclamato de sódio em refrigerantes de baixa caloria

Sodium cyclamate contents in the widely consumed low calorie soft drinks were determined. Low calorie soft drinks made from cola, guarana, orange, lemon and grape were analyzed following the technique described by Sjörberg and Alanko (1987), with some modifications. The methodology recovery assays were carried out at three spiked levels, and the average recovery of 92.5% and 110.3% were found in cola and guarana, respectively; and the relative standard deviation was of 3.7%. The average sodium cyclamate contents ranged from 27.1 ± 1.1 (cola A) to 127.3 ± 1.5 mg.100 mL-1 (lemon B), indicating that the acceptable daily intake of the sweetener can be easily exceeded after drinking low calorie beverages. All of the analyzed low calorie soft drinks showed sodium cyclamate contents higher than those stated on the label, ranging from 12.9% (cola A) to 19.0% (lemon B). Among 18 low calorie soft drinks analyzed, only four showed the average sodium cyclamate contents in accordance with the maximum limit permitted by Brazilian legislation, that is 40 mg.100 mL-1 of beverage; and in other samples the sweetener exceeded ranging from 74.8% (orange) to 218.3% (lemon B) above of the limit permitted.

Using captive sentinels to collect wild triatomines in the region of Marília-SP, Brasil

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

Misturador para análise de propriedades reológicas

This study aimed to evaluate the use of a mixer to determine the rheological properties of fluids. The mixer is comprised of an agitation tank and an anchor type impeller. The tests were performed with honey and fruit juices (orange, guava and peach). The rheological characterization was performed using data from the torque and rotation speed required for the operation of fluid agitation. Tests were also made with a concentric cylinder rotational viscometer with the samples being subjected to various shear rates. The rheological parameters were obtained from the flow curves fitted to the power law model. Analyses of results showed that the mixer can be used, within its limitations, to determine rheological properties.

O abraço do medo: violência e identidade na obra de Lygia Bojunga

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Concentração de mercado e volatilidade de preços: uma análise de duas agroindústrias utilizando o filtro Hodrick-Prescott

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Seleção de sítio de divisão em Xanthomonas citri subsp. citri: caracterização de minC.

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

Estimativa do número de frutos verdes em laranjeiras com o uso de imagens digitais

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)