Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 39921-39940 of 98852
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(Endocrine Society, 2007)Context: The natural process of luteolysis and luteal regression is induced by withdrawal of gonadotropin support. Objective: The objectives of this study were: 1) to compare the functional changes and apoptotic features ...
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(2007)The purpose of this study was to compare the electromyographic (EMG) activity of the anterior temporal and suprahyoid muscles using habitual methods to determine the clinical rest position. The sample included 26 healthy ...
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(2007)Programmed cell death is essential for the development and maintenance of cellular homeostasis, and its deregulation results in a variety of pathologic conditions. The BCL-2 family of proteins is a group of evolutionarily ...
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(2007)Parvovirus B19 infection is associated with a wide variety of symptoms and signs, and given that some clinical features, such as anemia, arthropathy and rash may be attributable to other causes, laboratory diagnosis of B19 ...
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(2007)Background: The optimum way to improve the recognition and treatment of postnatal depression in developing countries is uncertain. We compared the effectiveness of a multicomponent intervention with usual care to treat ...
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(Freund Publishing House Ltd, 2007)Adrenal hypoplasia congenita (AHC) is a hereditary disorder that leads to adrenal insufficiency and hypogonadotropic hypogonadism (HHG) in childhood. The gene responsible for the X-linked form of AHC, DAM (dosage-sensitive ...
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(2008)Purpose: To report our experience with the laparoscopic approach to managing ileal ureter substitution for extensive ureteral stenosis. Patients and Methods: Two patients, one man and one woman, ages 38 and 51 years, ...
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(2007)Purpose: Accurate assessment of ventricular function is required to optimize therapeutic management of cardiac diseases. The aim of this study was to correlate planar equilibrium multigated acquisition (MUGA) with tomographic ...
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(2007)Oxidative stress underlies postoperative atrial fibrillation and electrophysiological remodelling associated with rapid atrial pacing. An increasing body of evidence indicates that the formation of reactive oxygen species ...
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(Universidad de Chile, 2018)El paradigma del aprendizaje reforzado (RL \footnote{Por sus siglas en inglés: Reinforcement Learning}) está siendo recurrentemente utilizado para aprender tareas complejas en contextos aplicativos como la robótica. No ...
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(2007)Y chromosome microdeletion is the most important genetic cause of impairment of spermatogenesis. Nevertheless, a significant proportion of patients with spermatogenic failure do not have this condition. This study investigated ...
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(Universidad de la Frontera, 2007)Boric acid and borate are abundant in the nature and widely used in industrial, agricultural and cosmetology applications. However it is informed as toxic in a high dose. Residents of Arica-Chile with boron-rich geology ...
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(Universidad de la Frontera, 2007)Organophosphoric (OP) agropesticidas are amply used to increase food production. However, it has been verified that they induce alterations at testicular level related to the diminution of fertility in humans as in animals. ...
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(2007)This software "Studying Guide Generator" is a program designed to facilitate the teaching process, and has three sections. In the first it is possible to generate, edit and store questions with histological, anatomical or ...
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(2007)To analyze the present situation of respiratory diseases journals published in Latin America, editors of seven of these journals were convoked to a meeting organized by ALAT (Latin American Association of Thoracic Diseases) ...
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(2007)We examined the pharmacokinetics of a single dose of 1.5 mg of levonorgestrel when administered orally in two different formulations: two tablets of 0.75 mg or 50 minipills of 30 μg of levonorgestrel. Bioavailability of ...
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(2007)The rotavirus (RV) non-structural protein 5, NSP5, is encoded by the smallest of the 11 genomic segments and localizes in 'viroplasms', cytoplasmic inclusion bodies in which viral RNA replication and packaging take place. ...
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(2007)Zinc (Zn) deficiency and obesity can be observed together in some developing countries. Zn deficiency may enhance fat deposition and decrease lean mass accrual, which in turn, appears to influence physical activity (PA), ...
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(2007)Food provides energy and nutrients, but its acquisition requires energy expenditure. In post-hunter-gatherer societies, extra-somatic energy has greatly expanded and intensified the catching, gathering, and production of ...
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(2007)Four camelid species exist in South America: two wild, the guanaco (Lama guanicoe) and the vicuña (Vicugna vicugna), and two domestic, the alpaca (Lama pacos) and the llama (Lama glama). However, the origin of the domestic ...
