Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 42701-42720 of 101786
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(2008)Tuberculosis (TB) is an occupational risk hazard that explains 5 to 5.361 additional cases of TB per 100.000 individuals among healthcare workers (HCW) in relation to general population in developing countries. For each ...
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(2008)To adequately plan the post graduate training of physicians, we need to know the needs for specialists in the country and the most prevalent diseases and causes of consultations. In 2004, the National System of Health ...
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(2008)Children infected with human immunodeficiency virus (HIV) may develop severe, refractory mucocutaneous manifestations that may be the initiating symptom of HIV infection. In this study we examined the skin of all HIV ...
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(1969)The evolution of DC cortical shifts during learning, as well as its association with behavioral responses, were studied in thirteen rabbits using unpolarizable electrodes chronically implanted. The animals were trained to ...
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(1970)Large doses of estrogens have been used by several investigators as "emergency" postcoital contraceptives but their true effectiveness in the human is not known. We report here the results of the use of quingestanol acetate, ...
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(Interciencia Association, 2008)The goal of this research is to define the geometries of structural elements that show evidence of positive tectonic inversion within the Maraca and Apón formations (Lower-Middle Cretaceus) in block "VIII", central part ...
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(2008)Background: Streptococcus agalactiae is the main causing organism of invasive infections such as sepsis and meningitis in the newborn. Aim: To perform a genotype characterization of Streptococcus agalactiae strains coming ...
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(2008)Two atypical cases of parvovirus B19 infection occurred consecutively within a family. A 14 year-old patient presented an extended papular-purpuric "gloves and socks" syndrome and two weeks later his mother developed a ...
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(2008)Treatment with γ-aminobutiric acid (GABAB) receptor agonist, ±baclofen, has been shown to reduce ethanol intake in selectively bred Sardinian alcohol-preferring rats. The general goal of the present study was to characterize ...
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(2004)Objective We studied the prevalence of weight excess and short stature among school-age children in Chile over the past decade. Methods We designed a descriptive cross-sectional, school-based study to analyze nutritional ...
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(2008)Caveolae are small plasma membrane invaginations that have been implicated in a variety of functions including transcytosis, potocytosis and cholesterol transport and signal transduction. The major protein component of ...
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(Hindawi Publishing Corporation, 2008)Reduction of the protein content from 25 to 8% casein in the diet of pregnant rats results in impaired neocortical long-term potentiation (LTP) of the offspring together with lower visuospatial memory performance. The ...
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(2008)Plagiarism is defined as the intellectual fraud in which an individual attempts to unduly appropriate, for his/her own benefit, the knowledge, ideas or discoveries of someone else. It is not uncommon in academic settings ...
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(2008)Background: The increased infantile obesity rates are related to faulty dietary intake (DI) and physical activity (PA) habits, that are probably related to a prolonged stay at school during the day. Aim: To investigate DI ...
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(2008)In several archaea of the Euryarchaeota, the glycolytic flux proceeds through a modified version of the Embden-Meyerhof pathway, where the phosphofructokinase and glucokinase enzymes use ADP as the phosphoryl donor. These ...
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(2008)Spike synchronization is a candidate mechanism of cortical information processing. The widely used method of dithering randomly perturbs the spike times of experimental data to construct a distribution of coincidence counts ...
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(2008)Cargo handling activities involve various heterogeneous outputs, e.g. general cargo, containers, dry and liquid bulk and so on. These activities in ports, however, have been usually analysed using aggregate descriptions ...
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(Ene Ediciones S.A., 2008)Introduction: Aging is a natural unavoidable process that is expressed through physical, psychological, emotional, and social changes, and that can produce undesirable events, such as Urinary Incontinence (UI). This condition ...
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(IOS Press, 2008)Virtually none of the hypotheses on Alzheimer's disease (AD) pathogenesis address the earliest events that trigger the molecular alterations that precede cerebral degeneration and account for the diversity of risk factors ...
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(Sociedad de Biologia de Chile, 2008)The Tierra del Fuego (TDF) archipelago is recognized as part o the last places on Earth that may still be considered wild. However, this condition may be threatened by the large number of invasive species present on the ...
