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Stratigraphy and paleogeography of the Eocene in the Mosqueiro Low, Sergipe-Alagoas Basin
(2021-01-01)
The oldest petroleum discoveries on the Brazilian offshore margin are in Paleogene reservoirs of the Guaricema and Dourado fields in the structural Mosqueiro Low, the Southern Sergipe-Alagoas Basin. Study of well logs and ...
A new Hemigrammus Gill from upper rio Parana system, Southeastern Brazil (Characiformes : Characidae)
(Magnolia Press, 2008-03-10)
Hemigrammus parana is described from the upper rio Parana system, in the area of influence of the Ilha Solteira reservoir in states of Mato Grosso do Sul, Minas Gerais and São Paulo, southeastern Brazil. The new species ...
Presence of bacteria in dentinal tubules
(Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru, 2008-05-01)
This study demonstrated that a significant number of bacteria is present. in the radicular dentinal tubules of periodontally diseased human teeth. Ten periodontally diseased teeth were prepared and stained by Brown and ...
Morphology of Richards' Gland in the Wasp Metapolybia docilis
(California State University, 2011-01-01)
Richards gland in the epiponine wasp Metapolybia docilis occurs at the anterior side of the 5(th) abdominal sternite, and is formed by approx. 360 secretory cells. The cells discharge their secretory products through ...
Avaliação da leishmaniose visceral canina em Poxoréo, Estado do Mato Grosso, Brazil
(2008-07-01)
Dogs play an important role as reservoir in the domestic cycle of visceral leishmaniasis, a serious public health problem. An epidemiological survey in 1,112 dogs was conducted at the Municipality of Poxoréo State of Mato ...
Isolation of Campylobacter jejuni from viscera and bile secretion of broiler chickens with diarrhea
(1997-12-01)
Since chickens are important reservoirs of Campylobacter jejuni and their meat is the most frequent route of transmission for human campylobacteriosis, the purpouse of the present study was to investigate the presence of ...
Acarofauna (Acari, Arachnida) associada a Genipa americana L., (Rubiaceae) em Ilha Solteira, São Paulo
(2011-01-01)
The aim of this work was to study the mite community associated to Genipa americana L., a native species used as urban tree in Ilha Solteira, São Paulo. For this, six plants of this species were sampled from January to ...
Leptospira spp. antibodies in captive coatis (Nasua nasua Storr, 1780) (Carnivora: Procyonidae)
(2009-01-01)
Leptospirosis is a worldwide infection that affects many species, including wild animals. The present study aimed to detect Leptospira spp. antibodies in 17 captive coatis (Nasua nasua) by the microscopic agglutination ...
Accessory nuclei in the oocytes of pachycondyla (Neoponera) villosa (Hymenoptera: Ponerinae) as a source of annulate lamellae
(2010-04-14)
In insects' oocytes, structures called accessory nuclei can be observed. They are similar to the nucleus of the oocyte and have been detected in Hymenoptera as well as in other groups, with their source and functions still ...
Bekenstein bound in asymptotically free field theory
(2010-08-03)
For spatially bounded free fields, the Bekenstein bound states that the specific entropy satisfies the inequality SE≤2πR, where R stands for the radius of the smallest sphere that circumscribes the system. The validity of ...