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Mostrando 25-36 de 2835 artigos, teses e dissertações.
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25. Talk the talk and walk the walk! Association between Weekly Exercise Load and Knowledge about Recommendations for Fighting Innactivity
Abstract Background: The World Health Organization (WHO) recommends as a weekly "target dose" of exercise 150 minutes of moderate exercise or 75 minutes of intense exercise. Public health policies have prioritized the practice of exercise as a strategy for disease prevention and health promotion, with health professionals as their main promoters. Objective
Int. J. Cardiovasc. Sci.. Publicado em: 01/04/2019
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26. A Brazilian university hospital position regarding transplantation criteria for HIV-positive patients according to the current literature
Human immunodeficiency virus (HIV) infection was considered a contraindication for solid organ transplantation (SOT) in the past. However, HIV management has improved since highly active antiretroviral therapy (HAART) became available in 1996, and the long-term survival of patients living with HIV has led many transplant programs to reevaluate their polici
Clinics. Publicado em: 01/04/2019
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27. Insomnia and the level of stress among students in Krakow, Poland
Resumo Introdução: Estresse e insônia são problemas cada vez mais presentes em pessoas jovens em países altamente desenvolvidos. Eles influenciam tanto os aspectos físicos quanto os psicológicos da vida e parecem estar relacionados entre si. Várias estratégias de enfrentamento (coping) do estresse existem e podem ser usadas para reduzir seu nível.
Trends Psychiatry Psychother.. Publicado em: 04/02/2019
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28. Purification and enzymatic characterization of a novel metalloprotease from Lachesis muta rhombeata snake venom
Abstract Background: Lachesis muta rhombeata (Lmr) is the largest venomous snake in Latin America and its venom contains mainly enzymatic components, such as serine and metalloproteases, L-amino acid oxidase and phospholipases A2. Metalloproteases comprise a large group of zinc-dependent proteases that cleave basement membrane components such as fibronectin
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 17/12/2018
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29. Matéria Evaluation of zinc oxide nanoparticles influence on hydrophilic polymer matrix systems
ABSTRACT Hydrophilic polymer matrix systems (HPMSs) are a highly relevant tool for drugs delivery whose bioavailability is impaired by low hydrosolubility. Besides this, when associated with nanoparticles these systems can provide better control over release profile of the active drug, maintaining the posology. Since polyvinylpyrrolidone (PVP) and zinc oxide
Matéria (Rio J.). Publicado em: 06/12/2018
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30. Organization of the cancer network in SUS: evolution of the care model
In the current context of epidemiological transition, demographic changes, changes in consumption and lifestyle habits, and pressure on care costs and organized health systems for acute conditions, the Integrated Care Model by Shortell has become a conceptual reference in the search for new methods to manage chronic conditions by focusing on the health condi
Clinics. Publicado em: 21/09/2018
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31. Epidemiological and clinical profile of HIV-infected patients from Southwestern Goias State, Brazil
ABSTRACT Knowledge about epidemiological distribution patterns of HIV infection in different geographic regions is relevant to understand the dynamics of the disease in Brazil. This study aims to characterize the epidemiological and clinical profile of HIV-infected patients from Southwestern Goias State, from 2005 to 2015. A standardized questionnaire was us
Rev. Inst. Med. trop. S. Paulo. Publicado em: 19/07/2018
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32. Breeding biology of Tyrannus melancholicus (Aves: Tyrannidae) in a restinga reserve of southeastern Brazil
ABSTRACT Existing knowledge of the breeding success and life history characteristics of most Neotropical bird species is scarce. Here, we help fill this gap by analyzing aspects of the breeding biology of the Tropical Kingbird Tyrannus melancholicus (Vieillot, 1819), which is a good model for this kind of study as it is a common species occurring in various
Zoologia (Curitiba). Publicado em: 26/04/2018
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33. Dynamics of the seasonal airborne propagation of Staphylococcus aureus in academic dental clinics
Abstract Objective Staphylococcus aureus strains can be disseminated during dental treatments and occasionally lead to the contamination and infection of patients and dentists, which is an important public health problem. The dynamics of the airborne propagation and the genetic diversity of S. aureus isolated in an academic dental clinic environment were in
J. Appl. Oral Sci.. Publicado em: 05/04/2018
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34. Macrophage migration inhibitory factor as an incriminating agent in vitiligo
Abstract: Background: Vitiligo is an autoimmune skin disorder in which the loss of melanocytes is mainly attributed to defective autoimmune mechanisms and, lately, there has been more emphasis on autoinflammatory mediators. Among these is the macrophage migration inhibitory factor, which is involved in many autoimmune skin diseases. However, little is known
An. Bras. Dermatol.. Publicado em: 2018-03
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35. Prednisone raw material characterization and formulation development
ABSTRACT Solid dosage forms for oral use, particularly tablets, are the most highly used dosage forms in therapy because they are easily administered, have high productivity and relatively low cost and provide a more stable drug to form a semi-solid net. Numerous parameters influence the quality of the final dosage form. In this study, the dissolution profil
Braz. J. Pharm. Sci.. Publicado em: 08/01/2018
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36. Lithium containing MgAl mixed oxides obtained from sol-gel hydrotalcite for transesterification
Abstract The innumerous advantages of heterogeneous catalysts employed in biodiesel production have stimulated the search for a solid catalyst capable of replacing the industrially used homogeneous catalysts. This paper investigates the effect of the sol-gel method in the catalytic activity and stability of Li-MgAl mixed oxides prepared by the “in situ”
Braz. J. Chem. Eng.. Publicado em: 2018-01