Análise estrutural em relictos de cerrado no parque estadual do Guartelá, município de Tibagi, estado do Paraná, Brasil

This study was accomplished in existing Cerrado's relicts at State Park Guartelá, Tibagi, PR (24°39'10S and 50°15'25W), which represent one of the last extreme-meridional remanescents of this type of formation. Fifty plots with dimensions of 5x5m were allocated for phyto-sociological analysis, including in the sample individuals with height ≥ 1 m, divided into two samples to evaluate the following strata: a) upper-plants with DAS ≥ 3 cm, and b) intermediate - plants with DAS <3cm. Moreover, in each plot, there were established sub-plots with dimensions of 1x1m for sampling the lower stratum, comprised by individuals with height <1m and >10cm. The complete survey found 1340 individuals distributed in 28 families, 66 genera and 115 species. The diversity index was higher for the mean component (H'=3.30), followed by the superior component (H'=3.09) and the inferior (H'=2.91). The frequent occurrence of bushes is a remarkable characteristic of the physiognomy of the areas inside the park and 82 % of the populations studied are distributed in aggregated standard. Because it is a marginal region of occurrence of cerrado vegetation, now under the influence of a subtropical climate, more humid and cold, compared to the core area of this biome, it is noted that these areas are characterized by a decrease in stature, richness and diversity of its flora. Nevertheless, they preserve typical species of the Brazilian Savannah; but, due to their distribution in relicts and been, in part, devastated, some are included in the red list of endangered plants in Parana state, which evidences the importance of conservation and management of these areas.

Habitat fragmentation effects on the orchid bee communities in remnant forests of southeastern Brazil

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

Avaliação das condições bióticas e abióticas em um viveiro neotropical impactado

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Imagens, sensações e afetos: as personagens gays nos curtas-metragens brasileiros exibidos no Festival Mix Brasil de Cultura da Diversidade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Habilidades sociais e problemas de comportamento: um estudo exploratório baseado no modelo construcional

The research aimed to assess, according to the constructional approach by Goldiamond, the reports of 20 mothers of children with behavior problems, (clinical group) and 20 mothers of children without these problems (non-clinical group), social skills and behavior problems of pre-school, investigate the situations and behaviors of mothers before the behavior of children and suggest hypotheses for functionally equivalent behaviors that were investigated. The instruments used were two scales, a questionnaire and a structured interview. The results indicated that children of non-clinical group presented with more frequency and diversity, social skills and with less frequency, of behavior problems compared to children of the clinical group.

Dinâmica populacional de insetos fitófagos e predadores em cana-de-açúcar sob aplicação de silício

Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV

Reflexões de professores iniciantes e experientes sobre a iniciação à docência e inclusão escolar

Pós-graduação em Educação - FCT

Caracterização e análise das comunidades e infracomunidades de parasitos metazoários de Plagioscion squamosissimus (Heckel, 1840) capturados no reservatório de Promissão, rio Tietê, estado de São Paulo

Pós-graduação em Medicina Veterinária - FCAV

Diversidade florística e morfoanatômica de comunidades não arbóreas de cerrado sensu stricto frente ao adensamento vegetacional na ausência de fogo

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

Prevendo mudanças climáticas: resposta da meiofauna a mudanças na distribuição espacial de espécies-chave

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Diversidade e prospecção de fungos endofíticos de Begonia spp. encontradas na Mata Atlântica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito da época da queima na dinâmica de campo sujo de Cerrado

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo sobre o uso de agregados reciclados na composição de concretos e argamassas

Two of the major problems caused by construction activity are the production of construction and demolition waste (CDW) and the exploitation of mineral resources, causing big impacts on the environment. Therefore, the recycling has been shown as an alternative to mitigate the harmful effects of waste on the urban environment and prevent the exploitation of new raw materials. This course work aims to study the behavior of recycled aggregates from Vale do Paraíba in concrete and mortar. Initially, it presents the definitions of recycled aggregates according to CONAMA Resolution No. 307/2002, the aggregate settings for concrete and mortar (such as the grain size, its origin and density, and the characterization parameters according to ABNT), and the definition of ACI method of concrete mix design. Afterwards, it presents the characterization of materials separated by assays. After that, it shows the theoretical concrete proportioning applying the ACI method and experimental concrete proportioning. Then, the analysis of results is performed to finally conclude that the materials provided can't be used to replace natural aggregates because they cannot have the same performance. With the studies, it could be observed that the recycled aggregate presents a great complexity and diversity in origin, therefore the form how the material should be handled requires great care

Manejo de transição para agricultura orgânica, sob cultivo de citros (Citrus sinensis L. Osbeck), favorece a diversidade de fungos no solo

Pós-graduação em Ciências Biológicas (Microbiologia Aplicada) - IBRC

Efeito da época da queima na dinâmica de campo sujo de Cerrado

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)