Padrão de uso de alcool e outras drogas entre estudantes de Cascavel - PR

Pós-graduação em Educação - FFC

Uso popular de plantas medicinais na comunidade rural da Vargem Grande Município de Natividade da Serra, SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise de similaridades e diferenças no uso de marcadores de reformulação e padrões lexicais em Family ties, The apple in the dark e Soulstorm, de Clarice Lispector, e The red house, de Lya Luft

Pós-graduação em Estudos Linguísticos - IBILCE

Determinação do território de forrageamento e avaliação do uso de micro porta-iscas para as saúvas Atta sexdens rubropilosa Forel, 1908 e Atta laevigata Fr. Smith, 1858 (Hymenoptera, Formicidae)

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Alterações hemodinâmicas e neuroendócrinas associadas ao uso da metadona em cães conscientes e anestesiados com isoflurano

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

Efeitos renais e sobre a concentração do hormônio antidiurético pelo uso de dexmedetomidina em cães anestesiados e submetidos à isquemia renal

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Syzygium cumini (L.) Skeels: avaliação da qualidade, estudo morfo-anatômico, estudo da atividade antimicrobiana, conservante, genotóxica, mutagênica, citotóxica e incorporação em formulações cosméticas para uso tópico

Pós-graduação em Ciências Farmacêuticas - FCFAR

O uso da língua materna nas aulas de língua estrangeira: estado de arte e propostas

Este trabalho visa analisar o uso da língua materna nas aulas de língua estrangeira. Para isso, primeiramente, aponta-se o espaço ocupado pela língua materna nas diversas metodologias de ensino-aprendizagem de línguas, levantam-se as causas de exclusão da LM e as razões para sua inclusão nas aulas de língua estrangeira e finalmente propõe-se uma categorização das funções que a LM pode exercer no contexto de ensino-aprendizagem de LE. Uma pesquisa de campo envolvendo três instituições de ensino de língua inglesa no Pará foi realizada para se observar concretamente se a LM, de fato se manifesta nesse contexto e, caso positivo, com que freqüência ela ocorre; que funções a LM exerce; quais as funções predominantes, para então avaliar se o seu uso favorece ou não o ensino-aprendizagem de LE.

Uso de inversor de frequência em sistema de irrigação do tipo pivô central e seu efeito na lâmina e uniformidade de distribuição de água

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aplicação de inversor de freqüência para economia de energia elétrica, em sistema de irrigação por aspersão

Pós-graduação em Agronomia (Irrigação e Drenagem) - FCA

Ocorrência, biologia e uso das raias de água doce na Baía de Marajó (Pará, Brasil), com ênfase na biologia de Plesiotrygon iwamae (Chondrichthyes : Potamotrygonidae)

O presente estudo incluiu espécimes da família Potamotrygonidae, única dentre os elasmobrânquios que possui todos representantes exclusivamente em águas doces, e foi desenvolvido na região estuarina da baía de Marajó nas ilhas de Cotijuba e Colares, durante os meses de maio, agosto, outubro e dezembro de 2000. As coletas incluíram os gêneros Plesiotrygon, Potamotrygon, Paratrygon e um quarto gênero que está atualmente em processo de descrição. Informações relacionadas a freqüência de ocorrência e biomassa indicam uma predominância de Potamotrygon spp. e de Plesiotrygon iwamae nesta região, sendo o tamanho das raias selecionado pelos aparelhos de pesca. Observações mais específicas sobre a alimentação e biologia reprodutiva da espécie P. iwamae foram realizadas. As análises de conteúdo estomacal, realizadas através do índice de Importância Relativa (TRI), apontaram esta espécie como uma consumidora de crustáceos e peixes. Observações macroscópicas de órgãos reprodutivos de machos e fêmeas foram efetuadas. Os resultados indicaram que esta espécie apresenta viviparidade aplacentária com matrotrofia-trofodermata. Provavelmente seu ciclo reprodutivo é sazonal, está ligado a oscilações de salinidade e muitas fêmeas são capturadas ao aproximarem-se das margens da baía para reproduzirem. As raias de água doce nesta região são rotineiramente capturadas predominantemente para fins de consumo, medicinal e ornamental. Um grande número de acidentes com ferroadas de raias e respectivos tratamentos foram observados em ambas as localidades. A conservação das espécies de raias de água doce requer maiores conhecimentos sobre sua biologia, um acompanhamento de sua exploração e eventuais medidas de manejo.

Aspectos ergonômicos e de segurança no uso dos autômatos: estudo de caso nas regiões sul fluminense e vale do Paraíba

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uso de metamaterial em antenas de microfita com supercondutor

Metamaterials have attracted great attention in recent decades, due to their electromagnetic properties which are not found in nature. Since metamaterials are now synthesized by the insertion of artificially manufactured inclusions in a specified homogeneous medium, it became possible for the researcher to work with a wide collection of independent parameters, for example, the electromagnetic properties of the material. An investigation of the properties of ring resonators was performed as well as those of metamaterials. A study of the major theories that clearly explain superconductivity was presented. The BCS theory, London Equations and the Two-Fluid Model are theories that support the application of superconducting microstrip antennas. Therefore, this thesis presents theoretical, numerical and experimental-computational analysis using full-wave formalism, through the application of the Transverse Transmission Line – LTT method applied in the Fourier Transform Domain (FTD). The LTT is a full wave method, which, as a rule, obtains the electromagnetic fields in terms of the transverse components of the structure. The inclusion of the superconducting patch is performed using the complex resistive boundary condition. Results of resonant frequency as a function of antenna parameters are obtained. To validate the analysis, computer programs were developed using Fortran, simulations were created using the commercial software, with curves being drawn using commercial software and MATLAB, in addition to comparing the conventional patch with the superconductor as well as comparing a metamaterial substrate with a conventional one, joining the substrate with the patch, observing what improves on both cas

Análise da estrutura e transporte do zooplâncton no estuário do Rio Caravelas (Bahia-Brasil) através do uso do zooscan

Spatial-temporal dynamics of zooplankton in the Caravelas river estuary (Bahia, Brazil). The survey was conducted in order to describe the zooplankton community of the estuary Caravelas (Bahia, Brazil), to quantify and relate the patterns of horizontal and vertical transport with the type of tide (neap and spring) and tidal phase (flood and ebb). Zooplankton samples were collected with the aid of a suction pump (300L), filtered in plankton nets (300μm) and fixed in saline formalin 4%. Samples were collected at a fixed point (A1), near the mouth of the estuary, with samples taken at neap tides and spring tides during the dry and rainy seasons. Samples were collected for 13 hours, at intervals of 1 hour in 3 depths: surface, middle and bottom. Simultaneous collection of biological, we measured the current velocity, temperature and salinity of the water through CTD. In the laboratory, samples were selected for analysis in estereomicroscope, with 25 groups identified, with Copepoda getting the highest number of species. The 168 samples obtained from temporal samples were subsampled and processed on equipment ZooScan, with the aid of software ZooProcess at the end were generated 458.997 vingnettes. 8 taxa were identified automatically, with 16 classified as a semi-automatic. The group Copepoda, despite the limited taxonomic refinement ZooScan, obtained 2 genera and 1 species identified automatically. Among the seasons dry and wet groups Brachyura (zoea), Chaetognatha, and the Calanoid copepods (others), Temora spp., Oithona spp. and Euterpina acutifrons were those who had higher frequency of occurrence, appearing in more than 70% of the samples. Copepoda group showed the largest percentage of relative abundance in both seasons. There was no seasonal variation of total zooplankton, with an average density of 7826±4219 org.m-3 in the dry season, and 7959±3675 org.m-3 in the rainy season, neither between the types and phases of the tides, but seasonal differences were significant recorded for the main zooplankton groups. Vertical stratification was seen for the major zooplankton groups (Brachyura, Chaetognatha, Calanoida (other), Oithona spp, Temora spp. e Euterpina acutifrons). The scale of this stratification varied with the type (square or tide) and tidal phase (flood or ebb). The instantaneous transport was more influenced by current velocity, with higher values observed in spring tides to the total zooplankton, however, there was a variation of this pattern depending on the zooplankton group. According to the data import and export of total zooplankton, the outflow of organisms of the estuary was higher than the input. The results suggest that the estuary of Caravelas may influence the dynamics of organic matter to the adjacent coast, with possible consequences in National Marine Park of Abrolhos

Análise da estrutura e transporte do zooplâncton no estuário do Rio Caravelas (Bahia-Brasil) através do uso do zooscan

Spatial-temporal dynamics of zooplankton in the Caravelas river estuary (Bahia, Brazil). The survey was conducted in order to describe the zooplankton community of the estuary Caravelas (Bahia, Brazil), to quantify and relate the patterns of horizontal and vertical transport with the type of tide (neap and spring) and tidal phase (flood and ebb). Zooplankton samples were collected with the aid of a suction pump (300L), filtered in plankton nets (300μm) and fixed in saline formalin 4%. Samples were collected at a fixed point (A1), near the mouth of the estuary, with samples taken at neap tides and spring tides during the dry and rainy seasons. Samples were collected for 13 hours, at intervals of 1 hour in 3 depths: surface, middle and bottom. Simultaneous collection of biological, we measured the current velocity, temperature and salinity of the water through CTD. In the laboratory, samples were selected for analysis in estereomicroscope, with 25 groups identified, with Copepoda getting the highest number of species. The 168 samples obtained from temporal samples were subsampled and processed on equipment ZooScan, with the aid of software ZooProcess at the end were generated 458.997 vingnettes. 8 taxa were identified automatically, with 16 classified as a semi-automatic. The group Copepoda, despite the limited taxonomic refinement ZooScan, obtained 2 genera and 1 species identified automatically. Among the seasons dry and wet groups Brachyura (zoea), Chaetognatha, and the Calanoid copepods (others), Temora spp., Oithona spp. and Euterpina acutifrons were those who had higher frequency of occurrence, appearing in more than 70% of the samples. Copepoda group showed the largest percentage of relative abundance in both seasons. There was no seasonal variation of total zooplankton, with an average density of 7826±4219 org.m-3 in the dry season, and 7959±3675 org.m-3 in the rainy season, neither between the types and phases of the tides, but seasonal differences were significant recorded for the main zooplankton groups. Vertical stratification was seen for the major zooplankton groups (Brachyura, Chaetognatha, Calanoida (other), Oithona spp, Temora spp. e Euterpina acutifrons). The scale of this stratification varied with the type (square or tide) and tidal phase (flood or ebb). The instantaneous transport was more influenced by current velocity, with higher values observed in spring tides to the total zooplankton, however, there was a variation of this pattern depending on the zooplankton group. According to the data import and export of total zooplankton, the outflow of organisms of the estuary was higher than the input. The results suggest that the estuary of Caravelas may influence the dynamics of organic matter to the adjacent coast, with possible consequences in National Marine Park of Abrolhos