Latin America and the Caribbean in the World Economy 2008-2009: Crisis and opportunities for regional cooperation

Incluye Bibliografía

Expenditures, investment and financing for sustainable development in Trinidad and Tobago

Includes bibliography

Delimitação entre os lenhos juvenil e adulto de pinus elliottii engelm

Trees produce different types of woody tissue during growth. The xylem produced in the first years until a certain cambial age is called juvenile wood and has different physical, mechanical, chemical and anatomical characteristics from that produced later, when the cambial cells have matured. Thus, prior knowledge of the quality of the wood is of fundamental importance for choosing the best use of the material. This work aimed at using data from length of the tracheid and wood density to define the age transition from juvenile to mature wood. For this, three Pinus elliottii var. elliottii trees, aged 35 years, were collected at the Itapetininga Experimental Station, located in the state of São Paulo, Brazil. From each tree, disks of about 5 cm thick were obtained 0.05 m above the ground and used to determine the radial density by the gamma ray attenuation method and to measure the length of the tracheids. The results obtained by linear regression analysis showed that juvenile wood is limited to the first seven years of tree growth and the formation of mature wood occurs after twenty years. For the mature wood, there are significant differences among the averages obtained from the tracheid length and wood density.

Local economic development and decentralization in Latin America

Includes bibliography

Prevalência de anticorpos anti-toxoplasma gondii em búfalos (Bubalus bubalis) no estado do pará

The aim was to study the seroprevalence of Toxoplasma gondii in water buffaloes (Bubalus bubalis) from State of Pará, Brazil. Three hundred and nineteen buffaloes were randomly selected into seven municipalities of Marajó Island. For comparative purposes, 128 buffaloes of five municipalities in the state of Pará were also evaluated. The seroprevalence of T. gondii was evaluated by Indirect Enzyme Linked Immunosorbent Assay (iELISA). The samples diagnosed as positive in iELISA were subjected to Immunofluorescence Antibody Test (IFAT). We evaluated risk factors: location, breed, pregnancy and co-infection with Brucella abortus or Mycobacterium bovis. The frequency of animals positive for T. gondii in iELISA were compared by chi-square (x2) with 95% confidence. Variables with p <0.2 were subjected to logistic regression analysis; the model was built based on the odds ratios test. The prevalence of T. gondii in iELISA was 41,6% (186/447). In IFAT, 86,5% (161/186) had their positivity for T. gondii confirmed. The average prevalence in the municipalities of the Marajó Island and of the mainland was 32% (103/319) and 55% (70/128), respectively. The municipalities with the highest prevalence were Soure (53%) and Salvaterra (49%) in Marajó Island, and Castanhal (55%) and Thailândia (50%) in the Continent. The breed and co-infection with Brucella abortus or Mycobacterium bovis presented no influence on the prevalence of T. gondii. Additionally, pregnant animals were 57% more positive for T. gondii than nonpregnant animals. The presence of antibodies is an indicative of T. gondii in buffaloes in the state of Pará, and these findings represent a risk not only for farm animals, but to public health as a source of infection.

Avaliação auditiva por meio de potencial evocado auditivo em lactentes com indicadores de risco para deficiência auditiva. Qual a importância no diagnóstico e prognóstico?

Pós-graduação em Bases Gerais da Cirurgia - FMB

Estágios de colheita e repouso pós-colheita dos frutos na qualidade de sementes de mamoneira

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Simulação do caminhamento de herbicidas em diferentes tipos e quantidades de palhadas utilizadas no sistema de plantio direto

Pós-graduação em Agronomia (Agricultura) - FCA

Reconhecimento de palavras, nomeação de figuras e de palavras impressas em surdos implantados pré-linguais

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

Efeitos do treinamento de potência em terra seca sobre a força propulsora em nado atado e desempenho em nado livre

Pós-graduação em Fisioterapia - FCT

Identificação dos ângulos do tornozelo do membro de suporte, distância entre o pé de apoio e a bola e velocidade de saída da bola em cobranças de pênalti no futebol

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Diversidade de vespas sociais (Hymenoptera: Vespidae; Polistinae) em fragmentos de Floresta Estacional Semidecidual no noroeste paulista

Pós-graduação em Biologia Animal - IBILCE

Evolução cromossômica em Cassidinae sensu lato (Coleoptera, Polyphaga, Chrysomelidae)

Pós-graduação em Ciências Biológicas (Biologia Celular e Molecular) - IBRC

Carcinogênese quimicamente induzida por DMBA em glândulas salivares submandibulares de ratos (rattus norvegicus)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da intervenção psicoterapêutica de modelo analitico em crianças e adolescentes com doenças onco-hematológicas

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB