Matéria-prima da formação Corumbataí na região do pólo cerâmico de Santa Gertrudes, SP, com características naturais para fabricação de argila expandida

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

Caracterização elétrica de blocos varistores à base de SnO2

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo comparativo das argilas das olarias dos municípios de Alfenas e Areado, MG

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Tectonics and paleogeography along the Amazon river

The main structural and geomorphological features along the Amazon River are closely associated with Mesozoic and Cenozoic tectonic events. The Mesozoic tectonic setting is characterised by the Amazonas and Marajó Basins, two distinct extensional segments. The Amazonas Basin is formed by NNE-SSW normal faults, which control the emplacement of dolerite dykes and deposition of the sedimentary pile. In the more intense tectonic phase (mid-Late Cretaceous), the depocentres were filled with fluvial sequences associated with axial drainage systems, which diverge from the Lower Tapajós Arch. During the next subsidence phase, probably in the Early Tertiary, and under low rate extension, much of the drainage systems reversed, directing the paleo-Amazon River to flow eastwards. The Marajó Basin encompasses NW-SE normal faults and NE-SW strike-slip faults, with the latter running almost parallel to the extensional axes. The normal faults controlled the deposition of thick rift and post-rift sequences and the emplacement of dolerite dykes. During the evolution of the basin, the shoulder (Gurupá Arch) became distinct, having been modelled by drainage systems strongly controlled by the trend of the strike-slip faults. The Arari Lineament, which marks the northwest boundary of the Marajó Basin, has been working as a linkage corridor between the paleo and modern Amazon River with the Atlantic Ocean. The neotectonic evolution since the Miocene comprises two sets of structural and geomorphological features. The older set (Miocene-Pliocene) encompasses two NE-trending transpressive domains and one NW-trending transtensive domain, which are linked to E-W and NE-SW right-lateral strike-slip systems. The transpressive domains display aligned hills controlled by reverse faults and folds, and are separated by large plains associated with pull-apart basins along clockwise strike-slip systems (e.g. Tupinambarana Lineament). Many changes were introduced in the landscape by the transpressive and transtensive structures, such as the blockage of major rivers, which evolved to river-lakes, transgression of the sea over a large area in the Marajó region, and uplift of long and narrow blocks that are oblique to the trend of the main channel. The younger set (Pliocene-Holocene) refers to two triple-arm systems of rift/rift/strike-slip and strike-slip/strike-slip/rift types, and two large transtensive segments, which have controlled the orientation of the modern drainage patterns. © 2001 Elsevier Science Ltd. All rights reserved.

Ações de vigilância continuada, papel do cão como animal sentinela para toxoplasmose.

Toxoplasmosis is a worldwide zoonosis caused by Toxoplasma gondii and its definitive host is the domestic and wild felids infecting human beings and other warmblooded animals. Dogs are considered a potential risk on the transmission due they can mechanically transmit oocysts to man. In this study, a retrospective analysis of toxoplasmic infection in dog serum samples sent to Serviço de Diagnóstico de Zoonoses/FMVZ-UNESP/Botucatu, SP, in the period of 1998 to 2007 was performed. During this period 1097 serum samples were analyzed by the indirect fluorescent antibody test (IFAT), with 299 (27.25%) positive. The most frequent titer was 16 (42.80%), followed by 64 (37.79%). The results indicate that T.gondii is distributed in the environment showing the role of the dog as sentinel animal to toxoplasmosis to monitor public health actions to the control of this zoonosis.

Effect of nozzle angle and air-jet parameters in air-assisted sprayer on biological effect of soybean asian rust chemical protection

Aiming at improving the efficiency control of Phakopsora pachyrhizi, this research evaluated different application techniques, using spray deposits and yield parameters of soybean crop. Two experiments were carried out in the experimental area of FCA/UNESP - Botucatu, SP, Brazil, in the soybean crop, Conquista variety, in the 2006/2007 season. The first experiment was arranged in random blocks with eight treatments and four replications. The treatments were conducted in factorial arrangement 4×2 (four air levels 0, 9, 11 and 29 km/h combined at two nozzle angles 0 and 30°) using AXI 110015 nozzles. Ten plants on each plot were selected for sampling spray deposits. Artificial targets were fixed on plants, two in the top and another two in the bottom part of plants (abaxial and adaxial leaf surface each one). For deposit evaluations, a cupric tracer was used and the amount of deposits was determined by a spectrophotometer. The second experiment was carried out in the same place and the treatments were of the same arrangement as the previous experiment, including control treatment (untreated plants). The spraying with triazole fungicide was realized in R2 and R5.2 growth stages of soybean with 142 l/ha spray volume. The nozzle angled of 30° combined with maximum air speed promoted the highest spray deposits on the soybean crop and influenced positively the control of the soybean Asian rust as well in the productivity of this crop.

Utilization of surgical trepan for the obtainment of calvarial autogenous bone graft in maxillary reconstructions

Maxillomandibular reconstructions are traditionally performed by means of autogenous bone grafts collected from intraoral donor areas and extraoral donor areas such as clavicle, iliac bone, rib, and tibia. The calvarial bone has been studied as an alternative donor area, with a low incidence of complications and minimal postoperative morbidity. Complications such as dural lacerations associated with cerebrospinal fluid leakage and extradural and subdural bleeding were minimized due to the use of surgical trepan, allowing the diploic layer delimitation before the osteotomy, preserving the internal calvarial cortical. The purpose of this article is to suggest a new technique for the obtainment of calvarial bone grafts with surgical trepan.

Karyotypic conservatism in five species of Prochilodus (Characiformes, Prochilodontidae) disclosed by cytogenetic markers

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Crítica periodística: a mediação das artes visuais na Folha de São Paulo e no Estado de São Paulo durante a 29a. Bienal de São Paulo (25/09 a 12/12 de 2010

Pós-graduação em Artes - IA

Efeito da concentração pré e pós-ovulatória de progesterona em protocolos de IATF em fêmeas nelore

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A dimensão territorializante da qualificação profissional em São Paulo: a ação dos sindicatos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Proposição teórico-metodológica de uma cartografia geográfica crítica e sua aplicação no desenvolvimento do atlas da questão agrária brasileira

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influence of inoculum on performance of anaerobic reactors for treating municipal solid waste

The influence of bovine rumen fluid inoculum during anaerobic treatment of the organic fraction of municipal solid waste (MSW) was studied in this work. The parameters adopted for evaluation were the biostabilization constant of total volatile solids (TVs) and the biostabilization time of the chemical oxygen demand (COD) applied to the reactors. The work was realized in four anaerobic batch reactors of 20 1 capacity each, during a period of 365 days. The proportions between MSW/inoculum loaded in the reactors were Reactor A (100%/0%), Reactor B (95%/5%), Reactor C (90%/10%) and Reactor D (85%/15%). The necessary time for biostabilization of half of the applied COD was 459, 347, 302 and 234 days and the average of methane concentration in the biogas produced was 3.6%, 13.0%, 25.0% and 42.6% for Reactors A, B, C and D, respectively. The data obtained affirm that the inoculum used substantially improved the performance of the process. (C) 2004 Elsevier Ltd. All rights reserved.

Interferência psicológica em equipes que disputam campeonatos com mando de jogo: o caso do futsal/UNESP 09

Como a busca por vitórias se torna cada vez mais difícil no esporte coletivo, qualquer vantagem é vista como um diferencial em cada partida. Além da vantagem física e tática, que seriam os mais tradicionais, os treinadores buscam outros meios como vantagem psicológica ou jogar com o mando de campo, que para muitos não passa de ter a torcida a favor, mas para os jogadores e treinadores a torcida tem papel importante de incentivar e para os adversários os deixar nervosos, também não se esquecendo da vantagem de conhecer e treinar no local do jogo alem de poupar os atletas do desgaste de viagens. Este trabalho visa verificar como o mando de campo interfere nos atletas de futsal, alem de como as variadas torcidas influenciam os jogadores durante a partida e como os atletas vêem seus companheiros de time. Foi realizado uma pesquisa bibliográfica e de campo, pela técnica de questionário fechado, que possibilitou a compreensão do fato em estudo, ampliando nossa visão. No decorrer de nosso estudo constatamos que de maneira geral jogar em casa é fator determinante para o resultado final da partida, o que menos motiva os atletas é a possibilidade do juiz ser influenciado pela torcida local e que o grupo masculino é mais fácil de ser motivado do que o grupo feminino. Com os resultados obtidos o treinador passa a conhecer melhor seus jogadores, podendo assim, talvez, escalar o time melhor em momentos difíceis.