Now showing items 4081-4100 of 5062

    • García Granda, S.; Calvo Pérez, Víctor; Gómez Beltran, F. (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 ...
    • Gai, María Nella; Thielemann, Ana María; Arancibia, Aquiles (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. ...
    • Gai, María Nella; Thielemann, Ana María; Arancibia, Aquiles (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 ...
    • Griesar, Klaus; Athanassopoulou, Maria A.; Soto Bustamante, Eduardo; Tomkowicz, Zbigniew; Zaleski, Andrzej J.; Haase, Wolfgang (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 ...
    • Shani, N.; Sapag, Amalia; Valle, David (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 ...
    • Quintanilla González, María Elena; Tampier de Jong, Lutske; Sapag, Amalia; Israel Jacard, Yedy (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 ...
    • Garland, María Teresa; Grandjean, D.; Spodine Spiridonova, Evgenia (International Union of Crystallography, 1987)
    • Garland, María Teresa; Le Marquille, J. Y.; Spodine Spiridonova, Evgenia (International Union of Crystallography, 1986)
    • Jalil Milad, Jorge; Córdova, Samuel; Ocaranza, María Paz; Schumacher, Erwin; Braun J., Sandra; Chamorro, Gastón; Fardella, Carlos E.; Lavandero González, Sergio (International Medical Science for Experimental and Clinical Research, 2002)
      The insertion/delection ACE polymorphism (ACE I/D) regulates different levels of circulating and tissue ACE activities, which may induce diverse adrenergic responses to physiological stimuli. The aim of this study was ...
    • Insuasty, B.; Torres, H.; Quiroga, J.; Abonia, R.; Rodríguez, R.; Nogueras, M.; López Sánchez, A.; Saitz Barría, Claudio; Alvarez, S. L.; Zacchino, Susana (Sociedad Chilena de Química, 2006)
      The synthesis of a series of new benzimidazo [1,2-c]quinazolines starting from 2-nitrobenzaldehyde and o-phenylendiamine is decsribe. The structure elucidation of the products is based on detailed NMR analysis of experiments ...
    • Rojas, Gonzalo; Saldías, Soledad; Bittner, Mauricio; Zaldívar San Román, María Mercedes; Contreras, Inés (Elsevier Sciences B. V., 2001)
      We have cloned and sequenced the rfaH gene from Salmonella enterica serovar Typhi Strain Ty2. The gene shoed a high degree of similirity to the rfaH genes from Escherichia coli K-12 and S. enterica serovar Typhimurium. A ...
    • Soto Bustamante, Eduardo; Haase, W. (Taylor & Francis Ltd., 1997)
      The syntheses and structural properties of four liquid crystalline monomers are presented. They are prepared by two different reaction pathways. Transition temperatures and phase characterization were done by DSC, ...
    • Sapag, Amalia; Vartikar, J. V.; Draper, D. E. (Elsevier Science Publishers B. V., 1990)
      The ribosomal protein S4 from Escherichia coli is essential for initiation of assembly of 30S ribosomal subunits. We have undertaken the identification of specific features required in the 16S rRNA for S4 recognition by ...
    • Schalscha B., Edduardo; Morales, M.; Ahumada Torres, Aída Inés de Lourdes; Schirado, T.; Pratt, P. F. (Universita degli Studi di Pisa, Istituto di Chimica Agraria, 1980)
      The application of wastewaters and sludge to agricultural land as a means of disposing of the wastes has been practiced for many decades. Many recent reports (DOWDY and LARSON, 1975; LUND et al., 1976; PAGE, 1974; SCHALSCHA ...
    • Rüttimann, C.; Seelenfreund Hirsch, Daniela; Vicuña E., Rafael (Elsevier, 1987)
      The ability of the ligninolytic actinomycete Streptomyces viridosporus T7A to degrade selected lignin model compounds, both in the presence and in the absence of lignocellulose, was examined. Compounds studied included ...
    • Schirado, T.; Vergara F., Inés; Schalscha B., Eduardo; Pratt, P. F. (American Society of Agronomy, 1986)
      A Vertisol irrigated for over five decades with an untreated municipal wastewater had elevated levels of DTPA extractable Cd, Co, Cu, Mn, Ni, and Zn in the cultivated layer of the soil as compared to lower layers. Total ...
    • Negrete Córdova, Rosa; Backhouse Erazo, Nadine; Avendaño, S.; San Martín, Aníbal (Cêntre d'Etude des Plantes Médicinales, 1984)
      Two sesquiterpene lactones have been isolated from the stems, leaves and flowers of Centaurea chilensis Hook. et Arn.: dehydrocostus lactone and 8 α-hydroxydehydrocostus lactone, and two steroids: β-sitosterol and stigmasterol. ...
    • Hernández, Francisco; Cordano, G.; Medina, Jorge; Rivera, E. (Colegio de Químico Farmacéutico de Chile, 1979)
      Estas dos especies arbóreas tienen grandes proyecciones económicas aparte de las tradicionales de madera y derivados. En nuestro país hay grandes extensiones de terrenos plantados con Pino y con Eucaliptus globulus, no ...
    • Soto Bustamante, Eduardo; Hanemann, Thomas; Haase, W.; Svoboda, Ingrid; Fuess, Hartmut (International Union of Crystallography, 1995)
      The syntheses and solid-state structures of two stilbene carbamates, 4-[2-(4-nitrophenyl)]phenylcarbamic acid ethyl ester, C17H16N2O4,(2), are described. The crystallization from tetrahydrofuran solutions occurs in the ...
    • Soto Bustamante, Eduardo; Yablonskii, S. V.; Ostrovskii, B. I.; Beresnev, L. A.; Blinov, L. M.; Haase, W. (Elsevier Science B. V., 1996)
      X-ray structure determination and pyroelectric measurements have been carried out on mesogenic mixtures composed of an achiral side-chain polymer and its monomer. The mixtures show antiferroelectric polarization hysteresis ...