Browsing by Title
Now showing items 155-174 of 91664
-
(Universidad de Chile, 2021-07)La empresa 7Market entrega una alternativa a las tiendas agroecológicas y sustentables presentes actualmente en el mercado, mediante la oferta de una amplia variedad de categorías de productos concentradas en un mismo ...
-
(Universidad de Chile, 2022)Luego de dos años de pandemia y uno de estallido social, un joven documentalista decide salir a las calles a conversar con la gente sobre su opinión del futuro. El documentalista se embarca en un camino sin destino, uno ...
-
(Oxford University Press on behalf of the Royal Astronomical Society, 2013-07)We report the discovery of 76 new T dwarfs from the UKIRT Infrared Deep Sky Survey (UKIDSS) Large Area Survey (LAS). Near-infrared broad- and narrow-band photometry and spectroscopy are presented for the new objects, along ...
-
(Universidad de Chile, 2004)
-
(AMER PHYSICAL SOC, 2011-09-14)Microscopic optical model potentials, based on density-dependent effective interactions, involve multidimensional integrals to account for the full Fermi motion of the target struck nucleon throughout the nucleus. If a ...
-
(WILEY-BLACKWELL PUBLISHING, INC, 2009-02)The title molecule, C14H14O3, contains two fused six-membered carbon rings with keto groups at positions 1, 4 and 5 and a gem-diethyl group at position 8. The molecule is close to planar (maximum deviation = 0.044 angstrom), ...
-
(BLACKWELL SCIENCE LTD, 2001-11-01)A sample of 25 infrared-bright planetary nebulae (PNe) towards the Galactic bulge is analysed through 8-13 mum spectroscopy. The classification of the warm dust emission features provides a measure of the C/O chemical ...
-
(Georg Thieme, 2005-04-13)5tructure-activity analysis of 21 aporphine derivatives was performed by examining their affinities for c10ned human alA. alB and alD adrenoceptors (AR) using membranes prepared from rat -1 fibroblasts stably expressing ...
-
(2005)Structure-activity analysis of 21 aporphine derivatives was performed by examining their affinities for cloned human α1A, α1B and α1D adrenoceptors (AR) using membranes prepared from rat-1 fibroblasts stably expressing ...
-
(Universidad de Chile. Ediciones Archivo Central Andrés Bello, 2022)
-
(Universidad de Chile, 2016)A través de las interrogantes: ¿Cómo es posible comprender el fenómeno? ¿De dónde venían los altos índices de rating de la serie? ¿Cuál fue el origen de los Herrera? ¿Cómo sería adentrarse en la piel de un mismo personaje ...
-
(EDP Sciences, 2015)Aims. We present here a study of the cold dust in the close environs of the ring nebula Gum 31. We aim at deriving the physical properties of the molecular gas and dust associated with the nebula, and investigating its ...
-
(NLM (Medline), 2020)
-
(Universidad de Chile, 2018)La presente memoria se configura como una bitácora o diario de mi proceso creativo y metodología de trabajo durante mi formación académica. Los ejercicios de pintura mencionados aquí están motivados por una indagación ...
-
(BLACKWELL PUBLISHING, 2008-07)In the title molecule, C16H16O3, the ring system is planar and an intramolecular hydrogen bond is present. The molecular packing is dominated by an intermolecular hydrogen bond and by pi-stacking interactions [interplanar ...
-
(Universidad de Chile, 2016)El reportaje se construye a partir de testimonios y diferentes puntos de vista sobre un mismo fenómeno: el Rock de los 90. Se presentan tres perspectivas sobre este movimiento musical: la de los músicos, la de la industria ...
-
(Pergamon Press Ltd., 1983-01-21)A new quinolizidine alkaloid, (+ )-9cx-hydroxymatrine, was isolated from the lea ves of Sophora macrocarpa. Its structure was determined by a combination of spectroscopic methods, among which nuclear Overhauser enhancement ...
-
(1983)A new quinolizidine alkaloid, (+)-9α-hydroxymatrine, was isolated from the leaves of Sophora macrocarpa. Its structure was determined by a combination of spectroscopic methods, among which nuclear Overhauser enhancement ...