منابع مشابه
Obesidade e gravidez
Obesity is a serious public health problem and affects women of reproductive age. During the last decades, women have become more obese, with twice the prevalence found among men. In countries like the U.S., about two thirds of women are overweight, and of these, one third is obese. In the seventies, the prevalence of obesity in women of reproductive age was 9%. In 2004 (data from NHANES 2003-2...
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The authors have reviewed the literature on neurobehavioral toxicity of pesticides to assess the status of knowledge on this matter. Some data suggest that exposure to DDT and fumigants may be associated with permanent decline in neurobehavioral functioning and increase in psychiatric symptoms, but, due to the limited number of studies available and the scarce knowledge on exposure levels, no f...
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Objective: to evaluate the consequences of maternal smoking Methods: a prospective study of 1.103 pregnant women. A survey in the state Hospital San Martin, de La Plata, Buenos Aires determined general data. Newborn and placenta data were also reported. Mother and child cord samples were obtained to determine blood elements and flow cytometry analysis of lymphocyte subsets performed. Data from ...
متن کاملPrimary structures of PYY, [Pro(34)]PYY, and PYY-(3-36) confer different conformations and receptor selectivity.
We synthesized PYY-(1-36) (nonselective between Y(1) and Y(2) receptor subtype agonists), [Pro(34)]PYY (selective for Y(1)), and PYY-(3-36) (selective for Y(2)) to determine whether solution conformation plays a role in receptor subtype selectivity. The three peptides exhibited the expected specificities in displacing labeled PYY-(1-36) from cells transfected with Y(1) receptors (dissociation c...
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This article introduces the most important concepts of digital images and discusses how they are used to create visual effects. At the same time, it overviews various techniques of computer graphics and image processing for cinema and video. Visual effects production uses intensively geometrical modeling, computer visualization, digital image processing and, more recently, computer vision. The ...
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ژورنال
عنوان ژورنال: Revista da Associação Médica Brasileira
سال: 2004
ISSN: 0104-4230
DOI: 10.1590/s0104-42302004000300010