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Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Existe realmente tratamento para o vitiligo? Se sim, qual é o melhor?
Sim, existe tratamento para pessoas com o diagnóstico de vitiligo, os resultados de cada proposta terapêutica, entretanto, podem variar de paciente para paciente. Por esse motivo, a estratégia terapêutica para o vitiligo é individualizada. Não há, até o momento, bases científicas para a indicação de um tratamento único ideal para todos os port
Núcleo de Telessaúde NUTES PE. Publicado em: 12/06/2023
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2. A NEW COMPUTATIONAL FLUID DYNAMICS STUDY OF A LIQUID-LIQUID HYDROCYCLONE IN THE TWO PHASE CASE FOR SEPARATION OF OIL DROPLETS AND WATER
Abstract A liquid-liquid hydrocyclone, so-called de-oiling equipment, was investigated for separation of oil droplets and wastewater in an Iranian petroleum unit. To generate the geometry and the mesh of the hydrocyclone Gambit software was used. Afterwards, by taking advantage of the Euler-Lagrangian principle, the governing equations covering the motion of
Braz. J. Chem. Eng.. Publicado em: 13/01/2020
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3. Educação pública brasileira na contemporaneidade : Paulo Freire e a teoria da ação dialógica na reinvenção permanente da democracia
This study broachs the contemporaneity, taken as a period of analysis. This text examines some events which took place within Brazilian public education after the beginning of the twentieth century, trying to answer the most relevant questions brought into the research: Is public education, being dialogic, able to become an instrument to persistent reinventi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/04/2012
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4. Paternidade solitária: limites e possibilidades
Demographic indicators reveal the increasing diversity of family arrangements. In an brief look on the contemporary family phenomenon a crescent number of divorces, of reconstituted, monoparental and women-led families is to be found, among others, the diminution of numerous families. However, such modellings of the family structure are not enough to underst
Publicado em: 2008
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5. CompÃsitos de Poli (Metacrilato de Metila) / nanofolhas de grafite: preparaÃÃo, caracterizaÃÃo e efeitos radiolÃticos / Nanocomposites of Poly (Methyl Metacrylate)/Graphite nanosheets: Preparation, Characterization and Radiolytic Effects
Nowadays there is a great interest in the preparation of PMMA/graphite composites, el ther in graphite powder or in nanosheet forms. They are used mainly in the production of conducting composites. In this work graphite nanosheets were obtained by chemical intercalation using H2SO4 and HNO3. After this treatment, the intercalated graphite (GIC) is put into a
Publicado em: 2007
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6. Saberes necessários ao professor : uma aproximação do conceito de autonomia e de suas implicações para o desenvolvimento da profissão docente.
This research had its objective to investigate teachers representations of the necessary knowledge to their professional qualification. For doing so, we departed from discourses produced in the everyday life of teachers relating the necessary knowledge consideredimportant to be recognized as a good teacher. Trying to understand how teacherss selfguidance may
Publicado em: 2004
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7. Identificação das propriedades dinamicas de mancais segmentados hibridos : teoria e experimento
The stability of rotating machines is strongly related to the type of coupling between the rotating and stationary parts. The bearings are one of the most important stationary part for defining the operational stability range of such a kind of machines. The goal of this research work is to study a new type of hydrid lubrication, where the oil is electro nica
Publicado em: 1999
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8. Estudo de monocromadores assimetricos de raios-X
Asymmetric X-ray monochromators, firsts introduced by I. Fankuchen ( 1937 ) with the purpose of concentrating an X-ray beam have been the subject of numerous investigations. Evans, Hirsch and Kellar as early as 1948, based ther well known and hitherto unchallenged study on the hypothetic existence of a non-ref1ecting surface layer with an absorption coeffici
Publicado em: 1979
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9. Differential and selective medium for isolation of Yersinia enterocolitica from stools.
A new differential and selective medium, DYS agar, was developed and evaluated from the isolation of Yersinia enterocolitica. Ther bile salts content of the medium resulted in high selectivity, and inclusion of arabinose, lysine, and arginine rendered Y. Enterocolitica very distinct from Proteus spp., Pseudomonas spp., and other members of the family Enterob
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10. Determining the phoM map location in Escherichia coli K-12 by using a nearby transposon Tn10 insertion.
A phoR strain was constructed with transposon Tn10 inserted near the phoM+ locus. This was done without any prior knowledge of the phoM map location. Subsequently, we defined the phoM map position by screening tetracycline-sensitive (Tcs) derivatives for mutants which were both alkaline phosphatase negative (ther phoR phoM double mutant phenotype) and auxotr
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11. Review of teenage health: time for a new direction.
Teenagers represent a large proportion of the population and have the potential for considerable morbidity because of high smoking rates and unwanted teenage pregnancy. The government intends to reduce the incidence of this important morbidity, but there is no coherent strategy for attaining these improvements. Research in this area is limited in the United
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12. Characterization of Producer Cell-Dependent Restriction of Murine Leukemia Virus Replication
We previously reported that the human bronchocarcinoma cell line A549 produces poorly infectious gibbon ape leukemia virus-pseudotyped Moloney murine leukemia virus (MLV). In contrast, similar amounts of virions recovered from human fibrosarcoma HT1080 cells result in 10-fold-higher transduction rates (G. Duisit, A. Salvetti, P. Moullier, and F. Cosset, Hum.
American Society for Microbiology.