Experimental Lane
Mostrando 13-20 de 20 artigos, teses e dissertações.
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13. Efeito de espaçamentos e épocas de plantio sobre caracteres agronômicos de híbridos de milho / Effect of spacing and planting times on agronomicos characteres of corn hybrids
Em resposta principalmente às modificações introduzidas nas características agronômicas dos híbridos de milho e nas condições climáticas e ambientais nas diferentes regiões do Brasil todos os anos, órgãos de pesquisa, empresas privadas e produtores, buscam novas opções em práticas de manejo, visando aumentar a produtividade e a rentabilidade n
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/03/2003
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14. Um ambiente para o apoio ao mÃtodo Jigsaw de aprendizagem cooperativa
Esta dissertaÃÃo apresenta uma investigaÃÃo que envolve a mudanÃa de paradigma, do presencial para o virtual, de um consagrado mÃtodo de aprendizagem cooperativa. Isso ocorreu atravÃs da incorporaÃÃo de novos instrumentos e contextos de aplicaÃÃo, para que fosse possÃvel desenvolver de um ambiente telemÃtico adequado ao mÃtodo em sua nova situa
Publicado em: 2003
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15. A review of anabolic therapies for osteoporosis
Osteoporosis results from a loss of bone mass and bone structure such that the bone becomes weak and fractures with very little trauma. Until recently, the approved osteoporosis therapies prevented more bone loss by altering osteoclast activity and lifespan. Recently, attention has turned away from osteoclast inhibition to agents that can stimulate the osteo
BioMed Central.
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16. Use of Translational Fusion of the MrpH Fimbrial Adhesin-Binding Domain with the Cholera Toxin A2 Domain, Coexpressed with the Cholera Toxin B Subunit, as an Intranasal Vaccine To Prevent Experimental Urinary Tract Infection by Proteus mirabilis
This is a follow-up to our previous study using an intranasal vaccine composed of MrpH, the tip adhesin of the MR/P fimbria, and cholera toxin to prevent urinary tract infection by Proteus mirabilis (X. Li, C. V. Lockatell, D. E. Johnson, M. C. Lane, J. W. Warren, and H. L. Mobley, Infect. Immun. 72:66-75, 2004). Here, we have expressed a cholera toxin-like
American Society for Microbiology.
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17. Induction and prevention of experimental arteriovenous fistula infections.
Arteriovenous fistulae (AVF) between the femoral vessels were prepared in 20 rabbits to determine if local endovascular infections could be induced and if antibiotic prophylaxis could prevent infection. Twenty-four hours after bacterial challenge with 10(6) Staphylococcus aureus all 20 AVF were culture positive, whereas 19 of the 20 contralateral, unoperated
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18. Complement-Fixing Antigens of Herpes Simplex Virus Types 1 and 2: Reactivity of Capsid, Envelope, and Soluble Antigens
Capsid, envelope, and nonvirion-associated soluble components of type 1 and type 2 herpes simplex virus (HSV) were obtained from infected monolayer cell cultures and used as complement fixation (CF) antigens. Capsids were prepared by treatment of cells with the nonionic detergent Nonidet-P40, envelope material by treatment of virions with ether and high pH,
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19. Use of Glutamic Acid to Supplement Fluid Medium for Cultivation of Bordetella pertussis
The amino acid consumption by Bordetella pertussis growing in broth containing casein hydrolysate was examined. Serine, proline, alanine, glycine, aspartate, and glutamate were rapidly consumed, in a manner which suggested that they supplied the energy requirements of the organism; exhaustion of the energy source appeared to be the main factor limiting the y
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20. Regulation of plasmid virulence gene expression in Salmonella dublin involves an unusual operon structure.
The 80-kb plasmid pSDL2 of Salmonella dublin Lane is essential for lethal systemic infection in experimental mice. A cluster of five plasmid genes, designated spvR, spvA, spvB, spvC, and spvD, is sufficient to express the plasmid-related virulent phenotype. The spvR gene product has recently been identified as a positive regulator of spvB expression in the s