Cold Start
Mostrando 13-24 de 53 artigos, teses e dissertações.
-
13. Poverti combat and development : theoretical impasses on present social policy construction / Combate a pobreza e desenvolvimento humano : impasses teoricos na construção da politica social na atualidade
The thesis presents an analysis about theoretical foundations which guide social policies, observing, particularly, the meaning of poverty combat centrality on the conduction of priorities in contemporary social international agenda, signalizing which symbolic and material conditions instruct the transformation of social question theoretical status and its o
Publicado em: 2008
-
14. Influences of burn of the straw of the sugar cane in the occurrence of respiratory diseases in different localities of the state of Alagoas. / Influência da queima da palha de cana-de-açúcar na ocorrência de doenças respiratórias em diferentes localidades do Estado de Alagoas.
In the present study it was analyzed influence of the atmospheric pollution proceeding from the burning of the straw of the sugar cane-of-sugar on the respiratory illnesses Asthma, Pneumonia and Bronchitis, cities of São Miguel dos Campos, Matriz de Camaragibe and Penedo, in the state of Alagoas, the years of 2005 2007, through data collected of detention o
Publicado em: 2008
-
15. Analise numerica e experimental do cravamento de componentes mecanicos tubulares em haste com ponta esferica / Numerical and experimental analysis of tubular metallic parts indented with spherical punchs
Crimping is a cold metal forming process that presents low costs for use in holding tubular components. The type of crimping analyzed is used in projects of components that transmit rotating motion, such as joining systems of brake pedals. If the joining clearance, in this case, is less than 0,02mm the brake movement will be restrained and may not close the
Publicado em: 2007
-
16. UMA ANÁLISE WITTGENSTEINIANA DO PROCESSO DE CONSTRUÇÃO DO SIGNIFICADO DAS PRÁTICAS DE INTERVENÇÃO HUMANITÁRIA NOS ANOS NOVENTA / AN ANALYSIS OF THE WITTGENSTEINIAN PROCESS OF MEANING CONSTRUCTION OF THE PRACTICES OF HUMANITARIAN INTERVENTIONS IN THE NINETIES
The present work focuses on how the use of language by the Member States of the United Nation´s Security Council during the decision making for humanitarian interventions in the post Cold War period, can come to mean different things in different scenarios. For this job we have used analytical tools concepts from Wittgenstein´s Philosophy of Language, such
Publicado em: 2007
-
17. Estudo dos fenômenos que ocorrem durante o recozimento dos aços inoxidáveis austeníticos 304L e 316L deformados em várias temperaturas. / Study of the phenomena that occur during the annealing of worked AISI 304L and 316L austenitic stainless steels deformed at various temperatures.
Hot rolled AISI 304L and 316L austenitic stainless steel sheets, 6mm thick, presented recrystallized equiaxial grains with austenite and islands of delta ferrite, in larger quantities mainly in the center of both steel sheets. The austenite had a weak texture, with a gradient through the thickness. The solution annealing eliminated delta ferrite, however it
Publicado em: 2006
-
18. Performance and carcass characteristics of Nelore and Nelore x Brown Swiss F1 cattle, submitted to different castration managements and confined / Desempenho e caracterÃsticas de carcaÃas de bovinos Nelore e F1 Pardo suiÃo X Nelore, submetidos a diferentes manejos de castraÃÃo e confinados
The research was done on the Santo AntÃnio das Granjas Reunidas farm, BocaiÃva, MG and in the FrigorÃfico Mata Boi S.A., Araguari, MG, from July to November of 2004. The animals were fed with the same diet during an experimental period of 103 days, preceded by an adaptation period of 15 days. 20 Nelore and 20 F1 Brown Swiss X Nelore F1 steers were utilize
Publicado em: 2005
-
19. Liga Ti-35Nb-5Ta-7Zr : microestrutura e propriedades mecanicas e de corrosão
The pure titanium and the titanium alIoys present interesting characteristics like high relation strength/weight, good corrosion resistance, and very good biocompatibility, that are very useful for implant applications. The pure titanium applieation is limited to applieations involving low mechanical solicitations. The purpose of this work is the fabrieation
Publicado em: 2004
-
20. Frontogenesis over south america and precursors for the cold surges in the state of São Paulo / Frontogênese na América do Sul e precursores de friagem no estado de São Paulo
Intense cold air incursions in São Paulo (freezes) occur on the average once a year during the months of April through September and 80% during the months of May through August. The central part of the South American continent is frontogenetic due to the horizontal deformation field in the lower troposphere on winter. Composites of the frontogenesis functio
Publicado em: 2003
-
21. A yeast mutant conditionally defective only for reentry into the mitotic cell cycle from stationary phase.
We report the isolation of a cold-sensitive mutant of the yeast Saccharomyces cerevisiae that is conditionally defective only for reentry into the mitotic cell cycle from stationary phase. Although actively dividing mutant cells shifted to the restrictive temperature continued to divide, stationary-phase mutant cells placed in fresh medium at the restrictive
-
22. Cold-sensitive mutants of Taq DNA polymerase provide a hot start for PCR
Although the thermophilic bacterium Thermus aquaticus grows optimally at 70°C and cannot grow at moderate temperatures, its DNA polymerase I has significant activity at 20–37°C. This activity is a bane to some PCRs, since it catalyzes non-specific priming. We report mutations of Klentaq (an N-terminal deletion variant) DNA polymerase that have markedly r
Oxford University Press.
-
23. Synthetic enhancement of a TFIIB defect by a mutation in SSU72, an essential yeast gene encoding a novel protein that affects transcription start site selection in vivo.
An ssu72 mutant of Saccharomyces cerevisiae was identified as an enhancer of a TFIIB defect (sua7-1) that confers both a cold-sensitive growth defect and a downstream shift in transcription start site selection. The ssu72-1 allele did not affect cold sensitivity but, in combination with sua7-1, created a heat-sensitive phenotype. Moreover, start site selecti
-
24. A Cold Shock-Induced Cyanobacterial RNA Helicase
The ability to modify RNA secondary structure is crucial for numerous cellular processes. We have characterized two RNA helicase genes, crhB and crhC, which are differentially expressed in the cyanobacterium Anabaena sp. strain PCC 7120. crhC transcription is limited specifically to cold shock conditions while crhB is expressed under a variety of conditions,
American Society for Microbiology.