Leishmanicidal Activities of Novel Synthetic Furoxan and Benzofuroxan Derivatives

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

Comparação da razão carga/deflexão entre fios ortodônticos de Ni-Ti termoativados 0,014”x0,025” e 0,016”x0,022”

The knowledge of the mechanical properties of nickel-titanium (NiTi) termoactives of the more accessible of the domestic market is still limited. Given this, the objective of this study was to evaluate and compare through deflection tests in brackets NiTi wires 03 term rectangular gauge 0.014 '' enabled x 0.025 '' and 0.016 '' x 0.022 '' of different brands (MORELLI (R), ORMCO (R) ORTHOSOURCE (R), ORTHOMETRIC (R), EURODONTO (R) and ADITEK (R)). All tests were carried out on universal testing machine EMIC DL 2000 under identical conditions and controlled at a temperature of 36 degrees C +/- 0.5 degrees C. Five measurements (N= 5) were performed for each thickness/wire tag that was deflected up to a limit of 4.0mm at a speed of 1.0mm/min. Each 0.2mm (round trip) of corresponding strength measured deflection for the construction of the graph of force x deflection at Tesc program version 3.04. Each graphic was evaluated according to the following variables: beginning of the Martensitic transformation (cN and mm), maximum strength (cN), the beginning and end of the plateau of deactivation (cN and mm) and length (mm) plateau. The average and standard deviation were calculated for all variables and statistical analysis was made by ANOVA tests 2 criteria and Turkey or Kruskal-Wallis and Dunn, a 5% level of significance. The results showed that the tests of 0.014 '' x0.025 '' ORTHOMETRIC (R) brands and ORMCO (R) showed the best results, as well as the wires of the MORELLI (R) and ORTHOSOURCE (R) to wires 0.016 '' x0.022 ''. In General, the gauge wires 0.014 '' x0.025 '' showed strength levels on the plateau of deactivation to 6 x smaller than 0.016 '' x0.022 '' caliber.

Desempenho, características de carcaça e expressão de genes em tourinhos alimentados com lipídeos e monensina

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

A new surgical technique to treat corneal perforations using amniotic membrane and surgical adhesive

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

E da carne se fez verbo: um estudo sobre a obra Lavoura Arcaica de Raduan Nassar (1975), a partir do filme de Luiz Fernando Carvalho (2001)

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

Rehydration of corn grain with acid whey improves the silage quality

Our objective was to investigate the effects of rehydration with acid whey or water at three moisture levels, as well as the effects of bacterial inoculation, on the fermentation, chemical composition and aerobic stability of corn grain silages. The trial was conducted in a completely randomized design with four replicates in a factorial arrangement as follows: 3 (rehydration with three different moisture levels: 300,350 and 400 mL/kg of corn grain)x 2 (silage inoculated with bacteria or not inoculated (control))x 2 (liquid used in the rehydration: acid whey or water). Overall, corn grain silages rehydrated with acid whey produced more lactic acid than the silages rehydrated with water (13.8 vs. 12.6 g/kg of dry matter (DM), respectively). In addition, increases in the rehydration of corn grain silages promoted decreases (linear) in lactic acid concentration as well as in production of total acids. Although inoculated silages had higher pH as consequence of the rehydration using water at the three levels, these treatments presented high DM recovery. In general, neutral detergent fiber (aNDFom) decreased if inoculant was applied in corn grain silages rehydrated with acid whey. After silos opening, silages rehydrated with 350 or 400 mL/kg (independent of the liquid) had lower aerobic stability than silages rehydrated with 300 mL/kg. Overall, we found that the inoculant did not promote significant changes in the composition of the corn grain silage. In contrast, the potential of the use of acid whey in ensiling corn grain is high, as its addition leads to improvements in the fermentation process and aerobic stability of the silages. (C) 2014 Elsevier B.V. All rights reserved.

Acetylene plasma polymer treated by atmospheric dielectric barrier discharge

Plasma polymer films are very attractive for industrial applications in several sectors such as in the electronic, mechanic, biomedic, coating and others, due to its good adhesion, being insoluble in mild acids and bases and having a high crosslinking structure. This work reports the physical, structural, and surface properties of the polymer obtained from an acetylene plasma polymerization technique and treated by dielectric barrier discharge (DBD). The film was deposited in a reactor supplied by a radio-frequency power source at low pressure. After deposition, the nanofilms were treated in a DBD plasma reactor operating in air. The treatment times varied from 1 to 5 min. The analysis of molecular structure of the samples was investigated by FTIR spectroscopy, showing absorption bands in 3480, 2930, 1720, 1450 and 1380 cm(-1). The water contact-angle was investigated by goniometric technique and presented values from 5 to 65 degrees. The aging effect of these films was also studied. The alteration in the films surface morphology was assessed by an atomic force microscopy (AFM) which indicated that the roughness increased from 60 nm to 160 nm as a result of the DBD treatment. The refractive index of the samples presented values near 1.7, measured by UV-Visible spectroscopy. (C) 2014 Elsevier Ltd. All rights reserved.

Effects of meloxicam administration on physiological and performance responses of transported feeder cattle

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo do caso de abandono esportivo na modalidade de basquetebol: Luiz Carlos Pereira Barretto Neto. -

Este trabalho foi baseado em uma revisão de literatura sobre o fenômeno do abandono esportivo que ocorre cada vez mais com grande freqüência no esporte nacional, seja ele de alto rendimento ou não. Com base nesta revisão sobre o assunto foram abordados diversos fatores que podem contribuir para que crianças e adolescentes a abandonem o esporte, foi feita uma analise dos fatores que influenciam as crianças e adolescentes na pratica esportiva e os fatores que são necessários para que os jovens permaneçam no esporte. Foram abordados os temas de desenvolvimento biológico e psicológico de crianças na passagem para a adolescência, a influencia do esporte na sociedade atual, as influencias que o esporte pode causar na vida de crianças e adolescentes e seus benefícios. Também foi feita uma grande abordagem sobre a psicologia do esporte e seus aspectos que interferem na pratica esportiva dos adolescentes, foi discutido como estes fatores podem influenciar positivamente, para que o jovem continue a praticar esporte, e negativamente levando ao abandono esportivo. Por fim foi feito uma analise dos fatores mais comuns encontrados na literatura sobre os principais fatores que desmotivam crianças e adolescentes na pratica esportiva e uma breve explicação na síndrome do burnout. Ao final de cada capitulo foi feito uma analise comparativa do assunto do capitulo com os aspectos observados nos jovens da modalidade de basquetebol de Santa Cruz das Palmeiras, local onde este estudo foi feito, e a cada capitulo foi comparado os ...(Resumo completo, clicar acesso eletrônico abaixo)

Helmintofauna de duas espécies de anfíbios, Haddadus binotatus (Anura: Craugastoridae) e Ischnocnema guentheri (Anura: Brachycephalidae), da Mata Atlântica, no município de São Luiz do Paraitinga, São Paulo, Brasil

The Brazilian Atlantic Forest harbors a rich biodiversity with more than four hundred of amphibian species and many of these are endemic in this environment. This high rate of restricted endemism associated with global decline of amphibian diversity and density make it an important priority for the conservation of this ecosystem and to warrant intensive monitoring amphibian populations. Considering the importance that the parasites have on the ecology of their hosts, parasitic infections become a considerable factor in conservation biology. To expand the knowledge of this area, 23 specimens of Haddadus binotatus (Anura: Craugastoridae) and 36 Ischnocnema guentheri (Anura: Brachycephalidae) were collected from Santa Virginia, São Luiz do Paraitinga, São Paulo, between January and February 2010, to study their helminth parasites. Twelve helminth taxa were diagnosed and six of them were common to both hosts. The higher prevalence (P = 96%), mean abundance (MA = 11.7 ± 1.6) and mean intensity of infection (MII = 12.3 ± 1.6) were presented by H. binotatus compared to I. guentheri (P = 67%, MA = 2.4 ± 0.5, MII = 3.6 ± 0.6). Nematode species were found in different stages (cysts, larvae and adults) and acanthocephalans were found in both anurans. However, cestode species was found only in I. guentheri. Differences in parasitism of two species of frogs have been attributed to different sizes and micro-habitats of animals that allow different diets and contact with different helminth species. All helminths found have not been reported H. binotatus and also three new species records were noticed for I. guentheri

O grupo escolar de São Luiz do Paraitinga: contexto histórico (décadas de 1930 a 1970)

The present work has as its theme the group of St. Louis School of Paraitinga: historical context (the 1930 to 1970). This work has the distinction the subject rarely addressed in academic, school groups in the region of Vale do Paraiba, these schools are not constant theme of research, making this differentiation materials present little used, but extremely important for understanding of education present in the region of Vale do Paraíba. For the realization was made to read the legislation in the period 1930 to 1970, the documentation provided by the Department of Education, reading and analysis of documentation presented, one can understand the historical context of the school group to be targeted by the study: School Group Colonel Domingues de Castro. Objective of this study was to understand how the group of the school of St. Louis was shaping up Paraitinga laws and guidelines in the historical context of the decades from 1930 to 1970, contextualizing historical events general and the specific events of São Luiz do Paraitinga. The methodology used is studies of educational phenomena along with the narrative-biographical study of respondents to this survey

Comunidades componentes de helmintos de anfíbios: análise comparativa entre duas localidades sob ação antrópica no município de São Luiz do Paraitinga, SP

With the degradation of Atlantic Forest over the years, the area that this ecosystem has occupied before decreased and in a lot of cases it was separated in little fragments, each one isolated in a different way depending of the local antropic action. In this context, this study compares the helminth fauna of anurans from two different fragments of Atlantic Forest, one inset in a matrix of eucalyptus (Eucaliptus sp.) reforestation and the other in a matrix of pasture (Brachiaria sp.), verifying if there is any difference between the structure of helminth communities. There were collected 155 anurans in both fragments, being 77 Hypsiboas albopunctatus, 18 Hypsiboas faber, 27 Hypsiboas polytaenius e 33 Dendropsophus minutus. These were weighted and their snout-vent lengths were measured. After the animals were euthanatized and their internal organs and coelomatic cavity were evaluated for helminth infection. There were identified one trematode species (Haematoloechus fuelleborni) and 14 nematode species (Aplectana sp., Cosmocerca parva, Cosmocerca sp1., Cosmocerca sp2., Cosmocercoides sp., Falcaustra mascula, Cosmocercidae larvae, nematode larvae, Physaloptera sp. larvae, Ochoterenella sp., Oswaldocruzia subauricularis, Raillietnema simples, Rhabdias sp. e Schrankiana sp.). The hylids' helminth fauna studied in São Luiz do Paraitinga fragments were relatively rich, being registered 15 helminth species in the captured anurans. The comparison between the fragments did not show differences in relation of the composition and abundance of helminth fauna in spite of the individualities of each environment

Horto de plantas medicinais e tóxicas “Prof.ª Dra. Célia Cebrian Araújo Reis”: centro de referência botânica para o ensino, a pesquisa e a extensão

O Horto de Plantas Medicinais e Tóxicas “Prof.ª Dra. Célia Cebrian Araújo Reis” fundado em 1989 no campus de Araraquara da UNESP é um Horto de Referência Botânica e uma coleção de plantas vivas de interesse farmacêutico, objeto deste estudo que objetivou em caracterizá-lo e divulgá-lo. Para isso foi realizado um resgate histórico por meio de pesquisas em documentos datados da época da fundação e realização de entrevistas com um dos docentes fundadores e com o funcionário da unidade; levantamento florístico com seleção de algumas espécies arbóreas para depósito em herbário e registro, assim como o desenvolvimento de um sistema heurístico de catalogação própria para dar entrada nas plantas que futuramente virão a ser registradas no horto, modelo de ficha monográfica botânica e exemplo de ficha devidamente preenchida; e a construção de página na internet vinculada ao site da FCFAr disponibilizada na Web apresentando parte do conteúdo desenvolvido neste trabalho, incluindo lista de plantas registradas para consulta.

The frequency of HLA-DRB1 polymorphisms in Brazilian Plasmodium vivax malaria patients and in blood donors from the Amazon Region

We evaluated the frequency of different HLA-DRB1 alleles in Plasmodium vivax-infected individuals and in healthy blood donors from malaria endemic areas of Brazil. Low-resolution human leukocyte antigen-DRB1 genotyping was performed for 73 malaria patients and 29 healthy blood donors. The most frequent alleles in individuals from northern Brazil were human leukocyte antigen-DRB1*04, *08, *07 and *13. The frequency of human leukocyte antigen-DRB1*07 was higher in malaria-infected individuals than in the control group, which reinforces the theory that this allele plays an important role in susceptibility to malaria. This study offers new information about a potential susceptibility factor for P. vivax malaria in a Brazilian population that is naturally exposed to malaria.