Juvenile Cultures
Mostrando 1-12 de 34 artigos, teses e dissertações.
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1. AvaliaÃÃo do efeito dos polissacarÃdeos sulfatados extraÃdos da microalga Dunaliella tertiolecta como imunoestimulante em juvenis de camarÃo Litopenaeus vannamei / Evaluation of the effect of sulfated polysaccharides extracted from the microalgae Dunaliella tertiolecta as immunostimulant in juvenile shrimp Litopenaeus vannamei
Aquaculture is one of the activities that most expands around the world and microalgae such as shrimps cultures have a great contribution into this progress. The aim of this study was the culture of the marine microlgae Dunaliella tertiolecta and extract its sulfated polysaccharides from the biomass and from the culture medium as well as to evaluate the effe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/08/2010
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2. Jovens e cotidiano : trânsitos pelas culturas juvenis e pela "escola da vida"
O objeto de estudo deste trabalho transita pela dimensão não-escolar da educação, tomada como objeto de análise a partir do cotidiano de jovens de uma periferia urbana do interior do Brasil, entrelaçando elementos das culturas juvenis com a categoria nativa escola da vida. A pesquisa se propõe a estreitar os elos entre a sociologia da educação e a s
Publicado em: 2008
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3. A Internet como tecnointeração da aprendizagem: valorização da cultura e identidade juvenil
O presente estudo investiga a Internet enquanto tecnointeração no ambiente escolar, como recurso do processo ensino-aprendizagem. Objetiva discutir os descompassos entre a proposta de acesso educacional para a utilização da Internet e a ritualidade de acesso e interação dos jovens. Remete-se a uma pesquisa de cunho qualitativo, descritivo-explicativa,
Publicado em: 2008
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4. Culturas juvenis numa escola pública de ensino médio: novos usos, novos cenários
Cultura Juvenil é um conceito que faz parte do repertório teórico de alguns antropólogos cujos trabalhos têm renovado o estudo sobre a juventude (Pampols, 1999; Martín-Barbero, 1999; Reguillo,1999; Margullis &Urresti, 1999; Islas,1999; Valenzuela, 1999). A pesquisa, realizada durante os anos de 2005 e 2007, trata das culturas juvenis e de uma escola p�
Publicado em: 2008
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5. Signaling pathways in a Citrus EST database
Citrus spp. are economically important crops, which in Brazil are grown mainly in the State of São Paulo. Citrus cultures are attacked by several pathogens, causing severe yield losses. In order to better understand this culture, the Millenium Project (IAC Cordeirópolis) was launched in order to sequence Citrus ESTs (expressed sequence tags) from different
Genetics and Molecular Biology. Publicado em: 2007
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6. Encontros e desencontros entre jovens e a escola: sentidos da experiência escolar na educação de jovens e adultos - EJA
The investigation has as object the youths relationship with the school and the meaning that themselves attribute to his/her school experience. The dismodernization and disinstitutionalization processes of the contemporary societies demand new functions from the school and new inequalities reach, above all, the poor youths fromurban periphery and popular cla
Publicado em: 2007
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7. MULTIPLICAÇÃO IN VITRO DE MAMOEIRO TAINUNG 01
Experiments were accomplished in establishment and multiplication medium with the objective of evaluating the micropropagation of the papaya tree (Carica papaya L.) Hybrid Tainung 01 , generation F1, being used apical sections and apical sections of lateral buds of juvenile plants, cultivated in greenhouse. In the MS establishment medium, being used apical s
Publicado em: 2006
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8. Biosynthetic Pathway of Insect Juvenile Hormone III in Cell Suspension Cultures of the Sedge Cyperus iria1
In most insect species, juvenile hormones regulate critical physiological processes such as metamorphosis and reproduction. In insects, these sesquiterpenoids are synthesized by retrocerebral endocrine organs, the corpora allata, via the classical mevalonate (MVA) pathway. One of these compounds, juvenile hormone III (JH III), has also been identified in the
American Society of Plant Physiologists.
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9. Isolation, Structure, and Absolute Configuration of a New Natural Insect Juvenile Hormone from Manduca sexta
Two juvenile hormones are isolated from organ cultures of corpora allata of the tobacco hornworm moth, Manduca sexta Johannson, and are purified by high-resolution liquid chromatography. These are identified as methyl (2E, 6E)-(10R)-10,11-epoxy-3,7,11-trimethyl-2,6-dodecadienoate, a new natural hormone, and methyl (2E,6E) - (10R,11S) - 10,11 - epoxy - 3,7,11
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10. Monocyte Differentiation in Localized Juvenile Periodontitis Is Skewed toward the Dendritic Cell Phenotype
Several lines of evidence indicate that the monocytes of subjects with localized juvenile periodontitis (LJP) are functionally distinct from cells of age- and race-matched nonperiodontitis (NP) subjects. Among the abnormalities are the propensity to secrete large amounts of prostaglandin E2 and the induction of immunoglobulin G2 (IgG2) antibodies. The experi
American Society for Microbiology.
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11. A RING Domain Gene Is Expressed in Different Cell Types of Leaf Trace, Stem, and Juvenile Bundles in the Stem Vascular System of Zinnia1
The in vitro zinnia (Zinnia elegans) mesophyll cell system, in which leaf mesophyll cells are induced to transdifferentiate into tracheary elements with high synchrony, has become an established model for studying xylogenesis. The architecture of the stem vascular system of zinnia cv Envy contains three anatomically distinct vascular bundles at different sta
American Society of Plant Biologists.
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12. Bacillary Necrosis, a Disease of Larval and Juvenile Bivalve Mollusks I. Etiology and Epizootiology
Tubiash, Haskell S. (U.S. Bureau of Commercial Fisheries, Milford, Conn.), Paul E. Chanley, and Einar Leifson. Bacillary necrosis, a disease of larval and juvenile bivalve mollusks. I. Etiology and epizootiology. J. Bacteriol. 90:1036–1044. 1965.—Lethal bacterial infections of a variety of hatchery-spawned bivalve mollusk larvae and juveniles have been s