As interferências das pisciculturas em tanques-rede a assembléia de peixe em grandes reservatórios do rio paranapanema (Bacia doAlto Paraná)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Ectoparasitos de tilápias do Nilo (Oreochromis niloticus) cultivados em sistemas de tanques-rede e da ictiofauna associada à piscicultura na represa de Chavantes, município de Ipaussu, São Paulo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Biologia populacional com ênfase na dieta das principais espécies de peixes agregados a um sistema de piscicultura em tanques-rede na represa de Chavantes (médio rio Paranapanema, SP/PR)

Pós-graduação em Ciências Biológicas (Zoologia) - IBB

A rede democrática

O texto apresenta a educação política sob a perspectiva da democracia e da cidadania, em que se destaca a utilização de meio de comunicação aberto: o formato da rede que se verifica na Internet. Refere-se ainda à possibilidade de aprofundamento do conceito de cidadania interativa e da incorporação da tecnologia à prática democrática, sobretudo a partir de 1996 com as eleições eletrônicas.

Formação e função do diretor de escola: análise a partir dos concursos públicos realizados na rede estadual de ensino de São Paulo (1979-2007)

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

Níveis de alimentação para produção econômica de juvenis de tilápias-do-Nilo em tanques-rede

Pós-graduação em Zootecnia - FCAV

Liderança na gestão do esporte universitário: proposta da criação de uma rede de dados

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Desempenho zootécnico da tilápia tailandesa, linhagem Chitralada, em tanques-rede no Reservatório de Nova Avanhandava, B uritama, SP: modelo empírico de classificação e repicagem

Pós-graduação em Aquicultura - FCAV

Análise de deformação da rede GNSS/SP com base na teoria da elasticidade

Pós-graduação em Ciências Cartográficas - FCT

Aplicação da técnica de grupo focal em pesquisa da Rede-SANS sobre as ações de alimentação e nutrição na atenção básica em saúde

Focus groups are seen as important tools in qualitative research for evaluating projects aimed at articulating social networks and movements. Six focus groups were held as one of the stages in research as part of the Food Safety and Sustainable Nutrition Project (SANS). This social network articulates the academic world with social movements and government in defense of the human right to suitable nutrition. This report is aimed at discussing the experience of applying focus groups to the investigation of perceptions by health professionals of activities related to food and nutrition in basic health care. These groups made it possible to bring together 52 professionals from 13 municipalities in the State of São Paulo, Brazil, and they exchanged experiences and debated issues related to food safety in the area of health care. The group discussions identified eating, nutrition vigilance and intersectoriality as emerging topics. The focus group technique proved to be a suitable tool for investigating the topic quickly and in depth, with a large number of professionals working in different contexts. In fact, the discussions went beyond the objectives of the research, since the group work made it possible to strengthen the process of articulation carried out by a network that promoting local measures in food safety and sustainable nutrition.

Histologia hepática e produção em tanques-rede de tilápia-do-nilo masculinizada hormonalmente ou não masculinizada

The aim of this work was to evaluate the performance and the liver structure health of Nile tilapia hormonally masculinized or nonmasculinized, reared in cages with two protein levels. Two groups of Nile tilapia of Thai lineage (total 2,400), with 127 g initial average weight, were distributed in a completely randomized design with four treatments, in a 2x2 factorial arrangement, corresponding to the groups of hormonally masculinized or nonmasculinized fish, and to diet protein level of 28 or 32% of crude protein, with three replicates. After 115 days feeding, there was no interaction between the factors for final weight, weight gain, feed conversion rate, final length and survival. There was no difference between hormonally masculinized and nonmasculinized fish for final weight, weight gain, and survival, which shows the possibility of their production in cages, without the need of hormonal masculinization. Crude protein at 32% in the diet enables a better performance for both groups. Histological changes in the liver - such as increased cell volume, disruption of the cord-like arrangements, and increase of vesicles in the hepatocytes - are found in hormonally masculinized fish, and are more pronounced in fish fed 32% crude protein in the diet.

Parasitofauna de cachara cultivado em tanque-rede no rio Paraguai

The objective of this work was to describe the parasitic fauna of cachara (Pseudoplatystoma reticulatum) cultured in a net-cage in the Paraguai River, Brazil. Ten fish with mean weight of 598.0±81.3 g and total length of 38.6±1.6 cm were examined. All necropsied fish were parasitized by at least two species. Among them, Ichthyophthirius multifiliis (Ciliophora), Myxobolus sp. and Henneguya sp. (Myxozoa), Monogenoidea, Choanoscolex abscissus and Nominoscolex sudobim (Cestoda), Dolops carvalhoi (Crustacea), and Digenea were diagnosed. The protozoan Ichthyophthirius multifiliis was the most prevalent parasite.

Análise de robustez de estações da rede GNSS-SP

Currently, the need of reliable coordinates has been one of the main objectives of the scientific and practice community. Thus, the robustness analysis of a geodetic network, aims, at analyzing if the network is robust or not, based on the maximum undetectable errors. The network will be robust if the influence of these errors is small, otherwise it is weak, or not robust. This analysis is performed with the merger of two techniques, one which deals with the statistical analysis of reliability and the other one with the geometric strength analysis. The reliability analysis will provide the maximum error that cannot be detected by tests, after the adjustment. After finding these errors, the geometric strength analysis will determine the potential strain that the network will have, based on these errors. It is emphasized that the robustness analysis doesn't depend of the datum, reflecting only the geometry of the network and the accuracy of the observations (VANÌCEK et al., 2001). Therefore, this work aims at contributing to the scientific research on geodetic networks, checking the same, based on their geometry and observations.

Ambiete de tanque-rede aumenta as interações agressivas e o estresse social na tilápia-do-Nilo

Pós-graduação em Aquicultura - FCAV