Estudo da diversidade de Sardinella brasiliensis (Steindachner, 1879), na área entre Macaé (22º23'S) e Ilha de Santa Catarina (27º35'S): 1. Crescimento de dimensões corporais

The growth of body proportions of Sardinella brasiliensis was not homogeneous in the study area, between Macaé (RJ) and Santa Catarina Island (SC); the growth rates (K) of the von Bertalanffy growth curve were greater than growth rates for another áreas. In this area the biomass estimates for pelagic fish is poor, and near Cabo Frio occurs an upwelling zone. These facts permit the sardines to attain large lengths in this area. Between Rio de Janeiro and Florianópolis the growth rates were lower than in the northern part and Paranaguá Bay. on the other hand the biomass estimates for pelagic fish in Rio de Janeiro-Florianópolis region was very high, and in this zone the population density is high and the growth rates are small. Paranaguá Bay is a particular region because of its geographical and oceanographic conditons; this is a shelter region with different features and the sardines living there attain small length. In this area the growth rates are intermediary among growth rates for fishes from Macaé-Cabo Frio and Rio de Janeiro-Florianópolis regions. Therefore, the growth rates for sardines in southeast Brazilian proves to be dependent of the population density, food and oceanographic conditions.

Determinação da distribuição de um nível de turbidito na formação Macaé no campo de Namorado através de uso de atributos sísmicos

This study was developed on the basis of petrophysics characterization, 3D seismic interpretation, and rock-wire-log integration. The results were integrated with amplitude attribute through cross plot (rock attribute x amplitude value). 3D seismic data also allowed inteipreting the top of Lagoa Feia, Macaé, and Carapebus formations, and Outeiro Member. The analyses of the maps of structures and attributes, integrated with wire-log data, suggest that Namorado turbidite level is candidate to be mapped with stratigraphic attributes like AverageTroughAmplitude, RMS velocity and Total AbsoluteAmplitude. Lagoa Feia Formation attribute maps (Dip-Azimuth and TotalEnergy) allows to interpret a low fault density at the carbonate coquina level in the Namorado field. This level is also considered one at the best seismic reflector and an important reservoir of the Campos Basin.

Distribuição espaço-temporal e estrutura populacional do camarão Artemesia longinaris Bate, 1988 (Crustacea: Decapoda: Penaeidae) no litoral de Macaé, RJ

Pós-graduação em Ciências Biológicas (Zoologia) - IBB

Distribuição ecológica e dinâmica populacional do camarão barriga branca Nematopalaemon schmitti (Holthuis, 1950) (Caridea, Palaemonidae) na região de Macaé-RJ, Brasil

Pós-graduação em Ciências Biológicas (Zoologia) - IBB

Caracterização dos reservatórios do grupo Macaé no Campo de Garoupa - Bacia de Campos - por meio de interpretação sísmica e perfis de poço

The study area is the Garoupa Field, located 75 km from the coast of Rio de Janeiro in bathymetric elevation of 125 m and it is the first important offshore discovery of the Campos Basin with hydrocarbon production in the Albian carbonates. The high significance of carbonate rock reservoirs for the global oil industry and its degree of complexity, combined with the fact that the Garoupa Field is a mature field, make this research project interesting to develop a re-exploratory vision of the study area. The objective of this paper is to characterize the physical properties of the Macae Group reservoirs in the Garoupa Field through well correlation techniques, petrophysical analysis and seismic interpretation (3D), in order to evaluate qualitatively and quantitatively the response of geophysical data to the presence of carbonate rock reservoirs. From the analysis of well profiles (gamma ray, resistivity, density and sonic) it was possible to identify six reservoir levels in the Quissamã Formation. As a result, the reservoirs have good correlation between the wells in the Garoupa Field and show lateral facies variation. In the seismic interpretation, structural contour maps were generated in time (ms) from the top of the Macae Group and two horizons that correspond to the reservoir levels. These maps show that the oil producing area of this field is a structural high located at the west of the interpreted seismic cube, and it was classified as a rollover limited by lateral faults forming a horst. The seismic attribute maps show a good response to the reservoirs of the Garoupa Field because they are associated with amplitude anomalies, verified by the correlation between the physical properties of the reservoir rock and seismic data through cross plots, with emphasis in a linear correlation between the resistivity profile and the values of Maximum Absolute Amplitude and RMS Amplitude attributes

Correlaçôes fenotípicas entre características de produção e crescimento em genótipos de bananeira

The correlations between the characters seen in experimental trials are generated by genetic and environmental factors and are estimated for the purpose of measuring the change in a character when the selection is practised in another. The objective was to correlate bunch weight with characteristics of growth and production of 4 genomic groups of banana: 'Nanicao-IAC-2001', 'Grand Naine', 'Caipira' and 'Nam' ( AAA); 'Ma a', 'Thap Maeo', 'Prata Ana' and 'Prata Zulu' (AAB), 'Fhia 01', 'Fhia 18', 'Prata Grauda' and 'Maca Tropical' (AAAB) and 'Figo Cinza' (ABB), Botucatu, Brazil. Some growth characteristics were evaluated such as: plant heights, the pseudostem circumference, number of leaves, number of days between planting and flowering, number of days between flowering and harvest and number of days from planting to harvest. These characteristics were measured at the flowering time. The production characteristics such as the bunch weigth, number of fruits, average weigth of the fruits, productivity, number of hands and weight, number, length and diameter of the fruits of the 2(nd) hand. The correlations between the characteristics studied varied for each genotype, but they all showed significant correlation between the bunch weight and the characteristics fruit weigth and productivity. The correlations involving all genotypes were predominantly positive and significant.

Reprodução de Meloidogyne incognita, M. javanica e Pratylenchus coffeae em Diferentes Cultivares de Bananeira

Banana (Musa spp.) is one of the most consumed fruits in the world, and it is cultivated in many tropical countries. In Brazil, the productivity is low due to several factors such as the incidence of pests and diseases. The nematodes are among the most important problems found in the production of bananas. This research studied the reproduction of Meloidogyne incognita race 2, M. javanica and Pratylenchus coffeae in different cultivars of banana. The evaluation of the experiments with Meloidogyne spp. was carried out 120 days after the inoculation. The analyzed parameters were: number of gall, number of the external masses of eggs, number of eggs per gram of root, reproduction factor and number of juveniles in the soil. The evaluation of the experiment with P. coffeae was carried out 90 days after the inoculation; the final population was evaluated. The cultivars PV-0344, Maca, Grande Naine, FHIA 01, Thap Maeo and Prata Ana allowed greater multiplication of P. coffeae than Caipira, SH-3640 and FHIA-18. For M. javanica, the cultivars Calypso, Bucanneer, Grande Naine, PV-0344, Nanicao Magario, FHIA-02, SH-3640, Pacovan, and Prata Ana exhibited larger populations, decreasing in Maca. All cultivars allowed high multiplication rates of M. incognita.

New species and records of Anacroneuria (Plecoptera: Perlidae) from Rio de Janeiro State, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise do período de defeso do camarão marinho Artemesia longinaris através da maturidade ovariana anual

Pós-graduação em Aquicultura - FCAV

O uso da intranet como meio de comunicação interna: das origens às implicações na cultura das organizações

Pós-graduação em Comunicação - FAAC

Análise estratigráfica dos reservatórios turbidíticos do Campo de Namorado

Pós-graduação em Geologia Regional - IGCE

Análise eletromiográfica da postura do profissional de saúde no inícioe fim doexpediente de trabalho

Pós-graduação em Engenharia Mecânica - FEG

Dinâmica populacional e análise da variação genética do camarão barba-ruça Artemesia longinaris Spence Bate, 1888 (Crustacea Penaeidae)

Pós-graduação em Ciências Biológicas (Zoologia) - IBB

Caracterização da rigidez póstero-anterior da coluna lombar in vivo: uma análise biomecânica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)