Facultad de Ciencias Químicas y Farmacéuticas: Recent submissions
Now showing items 4061-4080 of 5056
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(Longman Group, 1992)A lithium carbonate controlled release tablet was evaluated in vivo and compared with a conventional lithium carbonate tablet. Changes in the first formulation were made in order to achieve a better performance. The ...
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(Sociedad de Biología de Chile, 1976)Las bis-2-oxazolin-5-onas son compuestos obtenidos por una reacción de ciclación de Glutarilbis-u-aminoácidos. Estas bisoxazolinonas permiten obtener péptidos sintéticos al reaccionar con ésteres de aminoácidos. Estos ...
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(Temuco, Chile, Universidad de la Frontera, Facultad de Ciencias Agropecuarias, 1999)En los suelos evaluados en este estudio junto con la determinación de la dinámica del carbono y la actividad biológica se determinó el status de algunos macroelementos esenciales. Entre los nutrientes de importancia se ...
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(Chile, Instituto de Investigaciones Agropecuarias, 1987)A technique was studied and later implemented to determine the amount of polyphenoloxidase removable from soils. This enzymatic activity favors oxidation processes such as those of phenols. These are the foundations for ...
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(Sociedad Chilena de Pediatría, 1975)Una función importante del riñón es la de regular el equilibrio ácido-base de la sangre, lo que se logra variando la excreción diaria de H+ por la orina. En condiciones normales el organismo humano está sometido a una ...
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(Thieme Stuttgart, 1999)Isocianates and isothiocyanates are readily transformed into the corresponding symmetric N,N'-disubstituted ureas and thioureas upon treatment with pyridine-water with no formation of side products. Evidence is shown for ...
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(Asociación Latinoamericana de Fitopatología, 1993)The properties of pectate lyase and endopolygalacturonase, produced by Alternaria alternata isolated from sooty mold infected Citrus trees were studied. These enzymes, related to plant pathogenesis, were obtained from ...
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(BLACKWELL SCIENCE LTD, 2001-11)The invasion of Pseudomonas aeruginosa and Salmonella enterica serovar Typhi into epithelial cells depends on the cystic fibrosis transmembrane conductance regulator (CFTR) protein as an epithelial receptor. In the case ...
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(BLACKWELL PUBLISHING, 2007-12)A study of some textural and rheological properties of cactus pear products was carried out in this research. The parameters of brittleness and hardness in peeled cactus pears in syrup (PCPS), and the compression stress ...
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(Instituto Antártico Chileno, 1999)Los procesos que se desarrollan en un lago, se reducen a un modelo de entrada/salida. Las entradas son las cantidades de compuestos y agua que llegan desde el exterior y las salidas son los sumideros que conforman las ...
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(KLUWER ACADEMIC PUBL, 1998-07)Penicillium purpurogenum was mutated with u.v. light to increase xylanase production. The best mutant, UV-64, was treated with N-methyl-N'-nitro-N-nitrosoguanidine and a second generation of mutants was obtained (NG-188 ...
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(HUMANA PRESS INC, 1999-04)A 3-wk period of stress promotes the development of ovarian cysts in rats apparently mediated by increased sympathetic nerve activity and ovarian steroid secretion. After 11 wk of stress, these parameters are indistinguishable ...
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(CAMBRIDGE UNIV PRESS, 1999-02-15)1. The effects of ft tal intravenous treatment with phentolamine or a vasopressinergic V-1-receptor antagonist on the fetal cardiovascular responses to acute hypoxaemia in the llama were investigated. 2. Six llama fetuses ...
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(ELSEVIER SCIENCE INC, 2001-06)The fetal llama (Lama glama; a species adapted to live in chronic hypoxia in the highlands of the Andes) did not increase cerebral blood flow and reduce the brain oxygen uptake during hypoxemia. Although nitric oxide (NO) ...
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(MUNKSGAARD INT PUBL LTD, 1993-02-15)(OC-6-22)-Carbonato-kappa2O-bis(ethylenediamine-kappa2N)cobalt(III) chloride, [Co(CO3)(C2H8-N2)2]Cl, M(r) = 274.59, orthorhombic, Pca2(1), a = 10.754 (4), b = 11.084(3), c = 8.564 (2) angstrom, V = 1020.8 (5) angstrom3, Z ...
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(DUSTRI-VERLAG DR KARL FEISTLE, 2000-06)Background: Food-induced changes on the bioavailability of a sustained release lithium carbonate matrix tablet, which uses an acrylic matrix of Eudragit RSPM as sustaining agent, have been studied in healthy male volunteers. ...
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(DUSTRI-VERLAG DR KARL FEISTLE, 1993-11)Food-induced changes on the bioavailability of a sustained-release theophylline tablet, which uses acrylic resins Eudragit as sustaining agent, were studied in 12 healthy male volunteers. The tablet was developed in our ...
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(WILEY-V C H VERLAG GMBH, 1997-01)Ferrimagnetic coupling in a mesogen is reported for the first time for the compound Mn-III[((OC12H25)(4)TPP)](TCNE) . 2 toluene (where TPP = tetraphenyl porphyrin, TCNE = tetracyanoethylene), which displays liquid crystal ...
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Characterization and analysis of conserved motifs in a peroxisomal ATP-binding cassette transporter (The American Society forBiochemistry and Molecular Biology, Inc., 1996)The adrenoleukodystrophy protein (ALDP) and the 70-kDa peroxisomal membrane protein are half ATP-binding cassette (ABC) transporters in the human peroxisome membrane. Both are implicated in genetic disorders of peroxisome ...
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(Lippincott Williams & Wilkins, 2005)Dependence on alcohol, a most widely used drug, has a heritability of 50-60%. Wistar-derived rats selectively bred as low-alcohol consumers for many generations present an allele (Aldh22) of mitochondrial aldehyde ...