Browsing by Title

Now showing items 54-73 of 91696

    • 1910 : retrospectiva visual del centenario de Chile 
      Bruna Pouchucq, Felipe Antonio (Universidad de Chile, 2008)
      El diseño editorial y el mundo de las artes gráficas en general, han dado un vuelco trascendental en las últimas décadas. Nuevos parámetros editoriales comienzan a motivar la exploración en busca de nuevos contenidos, ...
    • 1952-2002: Los cincuenta años del Departamento de Urbanismo de la Facultad de Arquitectura y Urbanismo de ... 
      Pavez Reyes, María Isabel (Universidad de Chile, 2002-07)
      Palabras en conmemoración de los 50 años de la fundación del Departamento de Urbanismo de la F.A.U. de la Universidad de Chile.
    • 1960-1980: una mirada social e histórica a través de los ojos del club deportivo Valentín Pardo 
      Hormazábal Acevedo, Pablo; Valencia Antillanca, Catalina Soledad (Universidad de Chile, 2012)
      El trabajo realizado en la memoria de título “’60 – ’80: Una mirada social e histórica a través de los ojos del Club Deportivo Valentín Pardo” rescata una serie de anécdotas, relatos y vivencias ocurridas en un club de ...
    • THE 1990 CALAN TOLOLO SUPERNOVA SEARCH 
      Hamuy Wackenhut, Mario; Maza Sancho, José; Phillips, M. M.; Suntzeff, Nicholas B.; Wischnjewsky, M.; Smith, R. C.; Antezana, Roberto; Wells, L. A.; González, L. E.; Gigoux, P.; Navarrete, M.; Barrientos, F.; Lamontagne, R.; Della Valle, Massimo; Elias, J. E.; Phillips, A. C.; Odewahn, S. C.; Baldwin, J. A.; Walker, A. R.; Williams, T.; Sturch, C.; Baganoff, F. K.; Chaboyer, Brian; Schommer, R. A.; Tirado, H.; Hernández, M.; Ugarte, P.; Guhathakurta, P.; Howell, S. B.; Szkody, P.; Schmidtke, P. C.; Roth, J. (AMER INST PHYSICS, 1993-12)
      We have started a search for supernovae as a collaboration between the University of Chile and the Cerro Tololo Inter-American Observatory, with the aim of producing a moderately distant (0.01 < z < 0.10) sample of Type ...
    • 1D Magnetic Interactions in CuII Oxovanadium Phosphates (VPO), Magnetic Susceptibility, DFT, and Single-Crystal EPR 
      Venegas Yazigi, Diego; Spodine Spiridonova, Evgenia; Saldias, Marianela; Vega, Andrés; Paredes García, Verónica; Calvo, Rafael; Santana, Ricardo Costa de (American Chemical Society, 2015)
      We report the crystal face indexing and molecular spatial orientation, magnetic properties, electron paramagnetic resonance (EPR) spectra, and density functional theory (DFT) calculations of two previously reported oxovanadium ...
    • 1st sexual intercourse and 1st pregnancy in puerperal women at a hospital of the metropolitan area Primera ... 
      Henríquez Henríquez, Marcela; Vargas Consuegra, Leandro Vargas (1995)
      One thousand women hospitalized at a maternity were surveyed after their delivery or abortion about their first sexual intercourse and pregnancy. Mean age at the first sexual intercourse was 18.7 years and only 9.2% used ...
    • 1Stepdent 
      Díaz-Muñoz V., Mª Loreto; Bustos Muñoz, Jorge (Universidad de Chile, 2018-05)
      En la actualidad se ha observado una creciente oferta de cirujanos dentistas, la que asciende a 140,27%, si bien es cierto, mejora las posibilidades de acceder a estos servicios por mayor parte de la población, estos ...
    • 1π → 1π* ultraviolet absorption bands and electronic charge transfers in singlet excited states of sulfur ... 
      Araya, Carmen G.; Vargas, Víctor; Morales, Raúl G.E. (2005)
      Indoline-2-thione (BC), benzimidazole-2-thione (BN), benzoxazole-2-thione (BO), and benzothiazole-2-thione (BS) define an interesting series of aromatic compounds containing a NCS synthonic unit in a heterocyclic ring of ...
    • 2 solutions for estimating odds ratios with zeros Dos soluciones para la estimación de "odds ratios" con ceros. 
      Valenzuela, (1993)
      Two solutions are proposed for the estimation of odds ratios (OR) when one or the two elements of the principal (A, D) or secondary (B, C) diagonals of a 2 x 2 matrix (A, B, C, D) are 0. The OR estimate is AD/BC. If A or ...
    • 2 y 3 de Julio: Así fue el paro 
      Monckeberg Pardo, María Olivia; Rojas, Juanita; Oliva, Alicia (1986)
      Lo que ocurrió en Santiago y provincias en la más significativa manifestación de movilización social opositora desde septiembre de 1973.
    • 2,2'azo-bis-amidinopropane as a radical source for lipid peroxidation and enzyme inactivation studies 
      Lissi Gervaso, Eduardo A.; Salim-Hanna, Marta; Fauré, M.; Videla Cabrera, Luis (Informa Healthcare, 1991)
      1. 2,2'Azo-bis-amidinopropane (ABAP) thermal decomposition produces free radicals that initiate the lipid peroxidation of erythrocyte ghost membranes. 2. Addition of 6-n-propyl-2-thiouracil decreases the rate of the process, ...
    • 2,3-butanedione monoxime affects cystic fibrosis transmembrane conductance regulator channel function through ... 
      Artigas, Pablo; Al'Aref, Subhi J.; Hobart, E. Ashley; Díaz Cuevas, Laín; Sakaguchi, Masayuki; Straw, Samuel; Andersen, Olaf S. (AMER SOC PHARMACOLOGY EXPERIMENTAL THERAPEUTICS, 2006-12)
      2,3-Butanedione monoxime (BDM) is widely believed to act as a chemical phosphatase. We therefore examined the effects of BDM on the cystic fibrosis transmembrane regulator ( CFTR) Cl- channel, which is regulated by ...
    • 2-(2-pyridylamino)pyridinium tetrachloridozincate(II) 
      Venegas Yazigi, Diego; Castillo, Carolina; Paredes García, Verónica; Vega, Andrés; Spodine Spiridonova, Evgenia (BLACKWELL PUBLISHING, 2008-06)
      The structure of the title compound, (C10H10N3)(2)[ZnCl4], is composed of C10H9N3H+ ( DPAH(+)) cations and [ ZnCl4](2-) anions. The two pyridyl rings of DPAH+ are approximately coplanar, with a dihedral angle of 7.2 ( ...
    • [2-(2-{Bis[2-(1H-imidazol-2-ylmethyl-eneamino)ethyl] amino} ethylimino-methyl) imidazolido] cobalt(III) ... 
      Atria Salas, Ana María; Corsini, Gino; Talamilla, Arlyn; Garland, María Teresa; Baggio, Ricardo (BLACKWELL, 2008-12)
    • 2-Aminoethyldiphenylborinate modifies the pulmonary circulation in pulmonary hypertensive newborn lambs ... 
      Castillo Galán, Sebastián; Quezada, S.; Moraga, F.; Ebensperger Darrouy, Germán; Herrera, E. A.; Beñaldo, F.; Hernández, I.; Ebensperger, R.; Ramírez, S.; Llanos Mansilla, Jorge; Reyes, R. V. (Amer Physiological Soc., 2016)
      Calcium signaling through store-operated channels (SOC) is involved in hypoxic pulmonary hypertension. We determined whether a treatment with 2-aminoethyldiphenylborinate (2-APB), a compound with SOC blocker activity, ...
    • 2-Arylthiomorpholine derivatives as potent and selective monoamine oxidase 
      Lühr-Sierra, Susan; Vilches-Herrera, Marcelo; Fierro, Angélica; Ramsay, Rona; Edmondson, Dale E.; Reyes Parada, Miguel; Cassels Niven, Bruce; Iturriaga-Vásquez, Patricio (ELSEVIER, 2010)
      2-Arylthiomorpholine and 2-arylthiomorpholin-5-one derivatives, designed as rigid and/or non-basic phenylethylamine analogues, were evaluated as rat and human monoamine oxidase inhibitors. Molecular docking provided ...
    • 2-Arylthiomorpholine derivatives as potent and selective monoamine oxidase B inhibitors 
      Lühr, Susan; Vilches Herrera, Marcelo; Fierro, Angélica; Ramsay, Rona R.; Edmondson, Dale E.; Reyes Parada, Miguel; Cassels Niven, Bruce; Iturriaga-Vásquez, Patricio (2010)
      2-Arylthiomorpholine and 2-arylthiomorpholin-5-one derivatives, designed as rigid and/or non-basic phenylethylamine analogues, were evaluated as rat and human monoamine oxidase inhibitors. Molecular docking provided insight ...
    • 2-hydroxyoestradiol and 2-methoxyoestradiol, two endogenous oestradiol metabolites, induce DNA fragmentation ... 
      Valencia Mandiola, Camila; Molina, C.; Florez, M.; Buñay, J.; Moreno, R. D.; Orihuela, P. A.; Castro Lara, Ariel; Parada Bustamante, Alexis (Blackwell, 2016)
      Elevated intratesticular levels of hydroxyoestradiols and methoxyoestradiols, two classes of endogenous oestradiol metabolites, have been associated with male infertility. The aim of this study was to explore the effects ...
    • 2-Methoxyestradiol in the human corpus luteum throughout the luteal phase and its influence on lutein cell ... 
      Kohen Skop, Paulina; Henríquez, Soledad; Rojas, Candy; Gerk, Phillip M.; Palomino Avilés, Wilder; Strauss, Jeroma F.; Devoto, Luigi (Elsevier, 2013-11)
      To quantitate 2-methoxyestradiol (2-ME) in human corpus luteum (CL) of different ages and to determine the expression of cytochrome-P450-1A1 (CYP1A1) and catechol-O-methyl transferase (COMT) in CL and the action of 2-ME ...
    • 2-Phenylaminonaphthoquinones and related compounds: Synthesis, trypanocidal and cytotoxic activities 
      Sieveking, Ivan; Thomas, Pablo; Estévez, Juan C.; Quiñones, Natalia; Cuéllar, Mauricio A.; Villena, Juan; Espinosa Bustos, Christian; Fierro, Angélica; Tapia, Ricardo A.; Maya Arango, Juan; López Muñoz, Rodrigo; Cassels Niven, Bruce; Estévez, Ramón J.; Salas, Cristian (Elsevier, 2014)
      A series of new 2-aminonaphthoquinones and related compounds were synthesized and evaluated in vitro as trypanocidal and cytotoxic agents. Some tested compounds inhibited epimastigote growth and trypomastigote viability. ...