Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 42741-42760 of 98507
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(1995)We searched for the presence of human T‐cell leukemia virus type I (HTLV‐I) sequences in central nervous system and muscle lesions of 3 patients with tropical spastic paraparesis/HTLV‐I—associated myelopathy (TSP/HAM) and ...
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(1995)The role of the LC in psychiatric disorders has been studied over the last several years employing a variety of methods. Studies have suggested a number of neurophysiological, neuropharmacological and behavioral effects ...
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(Elsevier, 2003)The electronic structure of the first members of the ladderane family has been theoretically studied. The compounds are predicted to be highly symmetric and stable. Their geometries, heat of formation, vibrational frequencies ...
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(1995)This randomized trial compared the efficacy of a rice-based (50 g/L) oral rehydration solution with the standard glucose-based WHO/UNICEF solution in the treatment of 100 hospitalized infants, ages 3-18 months, with acute ...
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(BMJ Publishing Group, 1995)A prospective study was carried out on 48 patients with HTLV I associated myelopathy/tropical spastic paraparesis (HAM/TSP) to assess the association between this entity and Sjogren's syndrome. Fourteen patients (29.1%) ...
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(Springer-Verlag, 1995)A 6-month protocol of oral pulse calcitriol was used in nine uraemic children (2-14 years old) on dialysis who presented with renal osteodystrophy. Calcitriol was administered twice a week, 4 μg per dose for patients over ...
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(1994)We report a 40 years old female that presented with an ovarian tumor and ascites. The exploratory laparotomy revealed a mucocele of the appendix that was informed as a cystadenoma of the appendix in the fast biopsy. The ...
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(1989)No difference in survival was observed when u.v.‐irradiated clostridial cells were subsequently incubated in the dark or exposed to photoreactivating light. This suggests that photoreactivation does not occur in Clostridium ...
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(1994)Actinomycosis is a non opportunistic chronic infection caused by a superior bacteria that forms grains in the pus or affected organs. Fifty four cases have been reported in the last 50 years in the chilean literature, 51% ...
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(1994)The genetic composition of a group of 24 Yamana indians that survive in Puerto Williams, Navarino Island, Chile (parallel 55 south of Tierra del Fuego), was studied. Results showed that these indians have a different genetic ...
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(1993)In a group of 159 women at Santiago du Chili, fertility control by means of chemical occlusion of the utero-tubular junction was assessed. Two transcervical intra-uterine insertions of 216 mg of quinacrin, carried out at ...
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(1994)With the objective of defining the intrafamiliar distribution pattern of the infection and illness caused by Toxocara sp., 78 infected families (356 people) were studied for 30 months. At the same time 28 families free of ...
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(Universidad de Chile, 2018)El presente trabajo de investigación presenta una manera novedosa de detectar fallas de un proceso, usando la Transformada Wavelet Continua (TWC) sin necesidad de contar con un modelo explícito de la planta. El método ...
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(Universidad de Chile, 2018)
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(Universidad de Chile, 2018)Estudios en yacimientos estratoligados de cobre en el centro-norte de Chile reconocen la ocurrencia de materia orgánica, descrita como bitumen o pirobitumen. Éste se encuentra asociado a sulfuros de mena y ganga y suele ...
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(Universidad de Chile, 2018)En la I Región, uno de los acuíferos más importantes es el de la Pampa del Tamarugal, y de él dependen el agua potable de la ciudad de Iquique, la minería no metálica, la agricultura y los recursos naturales protegidos. ...
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(Universidad de Chile, 2018-12)La Ley N°20.920 del Ministerio del Medio Ambiente, establece el marco para la gestión de residuos, la responsabilidad extendida del productor y el fomento al reciclaje. En esta, se extiende la responsabilidad a los productores ...
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(Universidad de Chile, 2018)El presente trabajo de título consistió en la caracterización geoquímica aplicada a suelos de una viña (cultivo de vid cv. Pinot noir) situada en Malvilla, V Región de Valparaíso, Provincia de San Antonio. En primer ...
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(Universidad de Chile, 2018)Chile es un país que destaca por su vitivinicultura a nivel mundial, sin embargo, esta actividad sigue prácticas tradicionales, donde la relación de la geología con la formación de los suelos y cómo esta interacción afecta ...
