A repercussão midiática das mensagens na camisa do corinthians nos sites esportivos Lance Net, Globo Esporte e ESPN

Pós-graduação em Comunicação - FAAC

Efficiency of safety measures applied to a manual knapsack sprayer for paraquat application to Maize (Zea mays L.)

The objectives of the present study were to evaluate the safety of mixer/loaders and applicators of paraquat to maize crop by knapsack sprayers and to determine the efficacy of safety measures applied to the sprayers. Potential dermal exposure (PDE) was evaluated in 22 worker body parts. The Cu2+ cation of a copper-based fungicide was used as tracer in the spray solution. Sanitary pads and cotton gloves were used to collect the pesticide solution on the sampled body parts. It was observed that paraquat application in front of the applicator's body (0.5 and 1.0 m lance) is unsafe because PDE was 1,979.8 ml/day (for 0.5 m lance) and 1,290.4 ml/day (for 1.0 m lance) and needs 50-80% and 37-69% control of PDE respectively. Control can be achieved by the use of protective garment on the legs and feet only, which received 92-93% of the PDE. Switching the spray nozzle to the back of the operator reduced the PDE by 98% and was sufficient to make working conditions safe, while maintaining the efficiency of application and making the work lighter and more comfortable. Mixer/loaders received 86% of the PDE to the hands and the work condition was safe (MOS > 1), however impermeable gloves could be used as a further safety measure.

Caracterização biométrica e química da folha de Mentha pulegium x spicata (Lamiaceae)

The hybrid Mentha pulegium x spicata, also well-known as poejo de praia, it is a perennial, low plant, with fields, violet stem and opposite leaves, with lance format and sawed board, presenting characteristic smell. The objective of the present work was accomplish a study of the leaf anatomy, including a biometric study of tissue and quantitative analysis of secretory trichomes/mm2 and of stomata/mm2 in both faces of the epidermis, besides a chemical analysis of the essential oil. Histological permanent laminas were made for anatomical analysis of the leaf surface and also sheets of the impression to foliate for the count of the trichomes number and stomatas. The chemical studies were made through the extraction of the essential oil by hydrodistillation and analyzed in GC-MS. The capitate and peltates trichomes are present on both sides of the leaf, even so they prevail in the abaxial surface. The variance analysis show that there are significant differences for the number of capitate trichomes and tectores between the adaxial and abaxial surfaces, but they are not significant for the peltate trichoma. The analyzed of essential oil shows the presence of a majority component, trans piperitone epoxide, being it responsible for more than 80% of the relative composition in the essential oil.

Caracterização geométrica de um sistema fluvial, formação Ttaquaquecetuba, Terciário da Bacia de São Paulo

The objective of this study is the geometric characterization of a fluvial system, exemplified by the Itaquaquecetuba Formation. The studied area is a quarry located in Itaquaquecetuba, distant 35 km from the city of São Paulo, which is inserted in the context of São Paulo Basin. Fluvial systems are important hydrocarbon reservoirs, and this study may contribute with an analogue for ancient reservoirs. It was elaborated ten facies logs along a distance of 200 m (log spacing of 20 m), with a vertical column (thickness) of 40 m for each log. Eight facies cycles, and its lateral chrono-correlation allowed to map the potential reservoir and non-reservoir facies within each cycle. Regarding the depositional model for the studied section, it is assumed an alluvial fan system composed of meandering and ribbon-type fluvial channels.

Morphology and initial growth in the germination of dictyosperma album (bory) h. wendl. & drude ex scheffer (Arecaceae) seeds

Dictyosperma album, commonly known as Princess Palm, due to its graceful appearance and its ability to withstand strong hurricane force winds is largely used in landscaping areas. The aim of this work was to describe the diaspores (seeds with the stuck endocarp) morphology and the stages of the D. album germination process. Therefore we concluded that the species germination is of the tubular remote type and begins with the opening of a circular operculum in the fruit endocarp, through which emerges a bulbous and hollow structure, named cotyledonal petiole or embryophore. With the embryo growth, the endosperm is being gradually consumed. The embryo grows approximately up to 10 cm, when the dilation begins in its extremity. Starting from this extensive area, it begins the growth of the primary root and the opening of a longitudinal rift, through which emerges the aerial part that is composed by two sheaths that cover the first juvenile leaf. In this phase, the emergence of secondary roots is observed. The first leaves are simple and lance-shaped.

Comparação dos testes de escada, caminhada e espirometria preditos com os obtidos no pós-operatório de ressecções pulmonares

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O investimento em transmissão de energia elétrica no Brasil: uma análise da atratividade das concessões por leilão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A adesão do Brasil ao TNP: uma análise da trajetória da questão nuclear brasileira nos governos de Fernando Collor de Mello (1990-92) e Fernando Henrique Cardoso (1995-98)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeitos do envelhecimento e da atividade física no comportamento locomotor: a tarefa de descer degraus de ônibus

Pós-graduação em Ciências da Motricidade - IBRC

A cooperação internacional em programas de produtos de defesa e seus atores: o caso Brasil e África do Sul no desenvolvimento do míssil A-Darter

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise de riscos envolvendo reações exotérmicas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Por uma arqueologia da análise do discurso no Brasil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Development and characterization of twenty-two polymorphic microsatellite markers for the leafcutter ant, Acromyrmex lundii, utilizing Illumina sequencing

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

Agressividade no futebol de campo: uma análise quantitativa das partidas da Copa do Mundo de 2010

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