Fire Culture
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Multivariate Optimization of Extraction Variables of PAH in Particulate Matter (PM10) in Indoor/Outdoor Air at Campos dos Goytacazes, Brazil
Polycyclic aromatic hydrocarbons (PAH) are products of incomplete combustion of biomass and fossil fuels, that are produced on a larger scale by anthropogenic sources. Burning sugarcane plantations can be a source of atmospheric PAH in regions where this culture predominates. Campos dos Goytacazes, Brazil, is surrounded by sugarcane crops that still use fire
J. Braz. Chem. Soc.. Publicado em: 2021-03
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2. Impacto da queima de vegetação do Cerrado sobre fungos habitantes do solo
Resumo Existem poucos estudos relacionados ao impacto de queimadas sobre os fungos habitantes do solo presente no cerrado. Objetivou-se com este trabalho identificar a micoflora presente em amostras de solos, antes e após o processo de queimada em duas profundidades, observando a interferência deste processo na população de fungos habitantes do solo. As
Ciênc. Florest.. Publicado em: 30/09/2019
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3. Mitodrama do fogo: o discurso mítico e duplicado em Nória e Prometeu de Armando Nascimento Rosa
In the play Nória e Prometeu (2005), by the Portuguese playwright Nascimento Rosa, there are, characters like Prometheus, Noria, Adam and Eve and Science fictions elements which allow the question: who is this new Prometheus? How are the archaic elements reorganized in the contemporary speech? It is in the mythical recontextualization that this paper finds
Publicado em: 2010
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4. Histórias de Aukê e seus gêmeos : uma releitura dos movimentos messiânicos dos Krahô e dos Ramkokamekrá
O objetivo deste trabalho e oferecer uma releitura dos movimentos messianicos dos indios Kraho e Ramkokamekra, desencadeados nas decadas de 1950 e 1960. Ambos os grupos integram, junto com outros povos, os Timbira, da familia linguistica Je, situados no cerrado dos estados do Tocantins e do Maranhao, como tambem na floresta tropical paraense, entre os afluen
Publicado em: 2009
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5. As máscaras do feminino em Mário de Sá-Carneiro
The main objective of this study is to analyze the work A Confissão de Lúcio under the perspective of the Wonderful and Fantastic, as well as the life and the social-political-economic-cultural moment in which the Portuguese author, Mário de Sá-Carneiro, lived, either in Lisbon or in Paris. We consider it relevant to analyze the poets life due o the clos
Publicado em: 2007
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6. Fisiologia de Bacillus subtilis R14 sob condiÃÃes restrita e irrestrita de oxigÃnio: produÃÃo de compostos bioativos e esporulaÃÃo
Several strains of Bacillus subtilis produce lipopeptides, which are amphiphilic compounds with surfactant and antimicrobial activities. Production of lipopeptide, sporulation and competence in B. subtilis are interconnected through a complex array of controlling elements. The aims of this study were to evaluate the activity of B. subtilis R14 against severa
Publicado em: 2005
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7. Shabat e a conservaÃÃo do judaÃsmo. O sÃtimo dia faz renascer a quintessÃncia e a partÃcula elementar do universo
This study deals with the Jewish ritual of the Sabbath here seen as a passing ritual from the profane to the sacred. Sabbath, which in Hebrew means to cease, corresponds to the seventh day, the Saturday. Since in the Jewish calendar the day begins in the end of the afternoon, the Sabbath has its start in the Fridayâs sunset, during until the Saturdayâs sun
Publicado em: 2003
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8. Characterization of Serracin P, a Phage-Tail-Like Bacteriocin, and Its Activity against Erwinia amylovora, the Fire Blight Pathogen
Serratia plymithicum J7 culture supernatant displayed activity against many pathogenic strains of Erwinia amylovora, the causal agent of the most serious bacterial disease of apple and pear trees, fire blight, and against Klebsiella pneumoniae, Serratia liquefaciens, Serratia marcescens, and Pseudomonas fluorescens. This activity increased significantly upon
American Society for Microbiology.
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9. Cultured muscle from myotonic muscular dystrophy patients: altered membrane electrical properties.
Myotonic muscular dystrophy (MyD) is an inherited human disease involving skeletal muscle as well as many other organ systems. We have approached the study of this disorder by growing normal and diseased human muscle in a primary tissue culture system and investigating some of the electrical properties of the resulting myotubes. The most distinctive abnormal
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10. Development of electrophysiological and biochemical membrane properties during differentiation of embryonic skeletal muscle in culture.
Newly fused chick myotubes undergo simultaneous and rapid changes in cell membrane properties during synchronous differentiation in culture. These changes are coordinately regulated and include increases in acetylcholine receptor, acetylcholinesterase, and resting potential, as well as the appearance of action potentials in discrete membrane areas upon stimu
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11. Isolation and Characterization of Five Erwinia amylovora Bacteriophages and Assessment of Phage Resistance in Strains of Erwinia amylovora
Phages able to infect the fire blight pathogen Erwinia amylovora were isolated from apple, pear, and raspberry tissues and from soil samples collected at sites displaying fire blight symptoms. Among a collection of 50 phage isolates, 5 distinct phages, including relatives of the previously described phages φEa1 and φEa7 and 3 novel phages named φEa100, φ
American Society for Microbiology.
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12. Excitatory actions of GABA in developing rat hypothalamic neurones.
1. Gramicidin-perforated patch clamp recording was employed to study GABA-mediated responses in rat hypothalamic neurones (n = 102) with an intracellular Cl- concentration unaltered by the pipette solution. 2. In young cultures after 1-7 days in vitro (DIV), GABA induced depolarizing membrane potentials (+16.5 +/- 1.3 mV) that often surpassed the threshold f