Explaining the high number of infected people by dengue in Rio de Janeiro in 2008 using a susceptible-infective-recovered model

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Hepatozoon canis infection associated with dog ticks of rural areas of Rio de Janeiro State, Brazil

Hepatozoon canis is a tick-borne protozoan that infects dogs and has been reported throughout the world. Manifestation of H. canis infection varies from being sub-clinical in apparently healthy dogs to severe illness. The main vector of the infection is the dog tick, Rhipicephalus sanguineus although other species may also transmit this agent. H. canis has been reported previously in Brazil, but mostly as an occasional finding during laboratory exams and always associated with other diseases. The prevalence of H. canis in dogs of rural areas of Brazil has been little studied. For this study, 250 dogs from seven counties of Rio de Janeiro state were examined. All the dogs were from rural areas, near forest. of the dogs examined, 26 dogs were from Seropedica, 82 from Itaguai, 41 from Paracambi, 26 from Mangaratiba, 32 from Barra do Pirai, 32 from Pirai and 11 from Miguel Pereira. Blood smears from the peripheral blood of the ear were taken and ticks found on the dogs were collected for identification in the laboratory. Using blood smear evaluation, H. canis was identified in 39.2% of the animals examined. Other hemoparasites identified were Babesia canis (5.2%) and Ehrlichia canis (4.8%). Four tick species were found parasitizing the dogs: Amblyomma cajennense (23.6%), R. sanguineus (12.4%), Amblyomma aureolatum (2.8%) and Amblyomma ovale (2.0%). There was a positive correlation between the presence of A. cajennense and H. canis infection. (C) 2001 Elsevier B.V. B.V. All rights reserved.

Persistent organic pollutants in juvenile Magellan penguins (Spheniscus magellanicus) found on the northern shore of the state of São Paulo and southern shore of the state of Rio de Janeiro, Brazil

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

Relationship among Apis mellifera L. stings, swarming and climate conditions in the city of Rio Claro, SP, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Multi-criteria spatial decision analysis for demarcation of greenway: A case study of the city of Rio Claro, São Paulo, Brazil

Concern regarding hydrological resources has been a theme of growing importance in Brazil, associating the development of new management policies and maintenance of natural areas related to rivers. An efficient way to maintain natural areas around rivers has been the development of greenways, and some cites have already adopted specific legislation in this respect. Following this growing evolution in the treatment of hydrological resources, this study was carried out to demarcate a greenway along the Corumbatai River in the state of São Paulo, Using multi-criteria analysis in a GIS environment. First, thematic maps were elaborated based on Landsat 7 satellite, aerial photographs and digital topographic base, Supported by field activities. With the use of multi-criteria analysis, for which ad hoe consultations were conducted to attribute weights to the thematic maps, a suitability map was elaborated for the allocation of the greenway. Sites that should be included in the greenway were also selected, such as areas appropriate for leisure activities, and ecologically important areas. Based on the suitability map, a pathway analysis was done, connecting the relevant points of interest, thus generating a greenway that runs along the Corumbatai River, with the aim of contributing to the conservation of this important hydrological resource. (c) 2007 Elsevier B.V. All rights reserved.

How do cold water biota arrive in a tropical bay near Rio de Janeiro, Brazil?

Previous ecological studies on foraminifera and ostracoda from the tropical Sepetiba Bay, located in the southern part of the State of Rio de Janeiro, Brazil, have noted the presence in this area of some cool water taxons typical of the Argentine continental platform. These studies have proposed that parcels of these temperate waters with their associated biological indicators are advected northward along the platform, penetrating into some tropical entrances of the southeast coast of Brazil. In the present study, ecological data (foraminifera, ostracoda and microbivalves), are used together with information obtained by satellite tracked drifting buoys and digital thermal imagery obtained from NOAA satellites to indicate the path taken by these high latitude species along the southern Brazilian coast to arrive in the Sepetiba Bay, near the city of Rio de Janeiro. Our general conclusion is that biotic elements native to the colder, less saline marine waters seen to the south of Brazil have been and are being advected northward along the inner part of the continental platform to about 22 degrees S. Water parcels containing this biota may, in a sporadic fashion, enter into the tropical Sepetiba Bay. The passage of meteorological fronts through the region is considered to be an important if not the principal mechanism for the sporadic entry of the cool water into the Southern Coastal Entrance of the State of Rio de Janeiro. (C) 1998 Elsevier B.V.s Ltd. All rights reserved.

Uma Paris dos trópicos?: perspectivas da europeização do Rio de Janeiro na primeira metade do Oitocentos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A história em revistas: periodismo cultural e conhecimento histórico no Rio de Janeiro oitocentista

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Os carnavais do Rio de Janeiro e os limites da oficialização e da nacionalização (1934-1945)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Os órgãos de tubos de Guilherme Berner na cidade do Rio de Janeiro

Pós-graduação em Música - IA

Os carnavais do Rio de Janeiro entre 1934 e 1937 e o movimento folclorista: dimensões do debate / The carnivals of Rio de Janeiro between 1934 and 1937 and the folklore movement: dimensions of the debate

Refletir sobre a relação entre os festejos carnavalescos e o movimento folclorista implica admitir as diferenças de perspectivas na constituição desses campos. Observa-se, inicialmente, que os processos de institucionalização dos carnavais brincados no Rio de Janeiro entre os anos 1934 e 1937, configuram um campo cultural à parte do movimento folclorista que se efetiva no Brasil nas décadas seguintes. Enquanto as práticas carnavalescas se consolidaram na década de 1930, em mediação com a imprensa e com o poder público, ligadas às preocupações de forjar a nacionalidade, o movimento folclórico tenta se institucionalizar, com o mesmo propósito, e definir seu campo de atuação e objetos de pesquisas, entre as décadas de 40 e 60. Porém, o carnaval não é o cerne desse debate e tampouco manifestação que deva se integrar às tradições brasileiras. 

Carnaval X Entrudo: formas de regrar o carnaval no Rio de Janeiro em fins do Século XIX e Início do Século XX

This article aims to discuss the attempts of the authorities in Rio de Janeiro to regulate Carnival festivities and discipline the revelers. Some of the ways to do this in the late nineteenth and early twentieth centuries, are connected to the prohibition of Shrovetide and of the wearing of some costumes by individual masked men, such as Indian and imp costumes, which are associated with backwardness and barbarism, and, therefore, with a period of history that part of the intelligentsia of Rio de Janeiro wanted to forget. Such manifestations were at odds with political, social and cultural transformations, and with the image of modernity that the city of Rio de Janeiro wanted to consolidate in that period.

A new species of ischnocnema parva species series (Anura, Brachycephalidae) from northern state of Rio de Janeiro, Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Marcas e lugares: um estudo sobre marcas turísticas no Rio de Janeiro

This paper, through a literature review, demonstrates the importance of the use of brands by men, initially as a form of expression and communication. History has shown that the visual language and the use of images in the form of the brands, proved a very efficient and direct interpretation, with accuracy to what it represents, setting the brand as a financially valued member. The paper deals with analysis of the Spanish example that argues the way that touristic points has been used to represent places in the whole world; then, at the same time, it measures the case of the Brazilian city of Rio de Janeiro where brands are created for special events and there is not a representative tourist brand to this town; But when analyzing the places in the city, symbols like The Copacabana Promenade has a strong presence in the collective imagination, that's the reason why it has been used as an element of strong local identity and in the Industrial Design.