Browsing by Title
Now showing items 12967-12986 of 92398
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(EDP SCIENCES S A, 2006-11)Aims. The present paper describes the first results of an observational program intended to refine and extend the existing v sin i measurements of metal-poor stars, with an emphasis on field evolved stars. Methods. The ...
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(IOP Publishing, 2015)We present a catalog of visual-like H-band morphologies of similar to 50.000 galaxies (H-f160w < 24.5) in the 5 CANDELS fields (GOODS-N, GOODS-S, UDS, EGS, and COSMOS). Morphologies are estimated using Convolutional Neural ...
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(Universidad de Chile, 2010)
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(1981)The general acid catalysed hydrolysis and the intramolecular nucleophilic anionic cyclization of acyloximes operate concurrently in water at pH 7-9. Hydrolysis is inhibited by cationic micelles; changing the length of the ...
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(Elsevier S.A., 2019)A new series of novel complexes of type cis-[Ru(CO)2Cl2(L)2], L = 2-phenyl-1,8-naphthyridine, 2-(4′-nitrophenyl)-1,8-naphthyridine, 2-(4′-bromophenyl)-1,8-naphthyridine, 2-(4′-methylphenyl)-1,8-naphthyridine, 2-(3′-metho ...
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(Royal Society of Chemistry, 2019)The synthesis and characterization of a new ruthenium(ii) complex containing a hemilabile P^N-ligand are reported. The catalytic activity of this complex was evaluated in the hydrogen transfer reaction of acetophenone and ...
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(MDPI, 2021)Amyloids are supramolecular assemblies composed of polypeptides stabilized by an intermolecular beta-sheet core. These misfolded conformations have been traditionally associated with pathological conditions such as Alzheimer's ...
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(Elsevier, 2012)In some archaea, glucose degradation proceeds through a modified version of the Embden-Meyerhof pathway where glucose and fructose-6-P phosphorylation is carried out by kinases that use ADP as the phosphoryl donor. Unlike ...
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(Springer, 2013)Pyridoxal 50-phosphate is the active form of vitamin B6 and its deficiency is directly related with several human disorders, which make human pyridoxal kinase (hPLK) an important pharmacologic target. In spite of this, ...
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(Royal Soc Chemistry, 2016)The need of deeper insights regarding the inner working of catalysts represents a current challenge in the search of new ways to tune their activities towards new chemical transformations. Within this field, metallophtha ...
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(Elsevier, 2015)Autoantibodies from autistic spectrum disorder (ASD) patients react with multiple proteins expressed in the brain. One such autoantibody targets myelin basic protein (MBP). ASD patients have autoantibodies to MBP of both ...
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(2011)2-Ferrocenyl-1,8-naphthyridine (1) and cis,cis,cis-dicarbonyl-dichloro-bis (2-ferrocenyl-1,8-naphthyridine) ruthenium(II) complex (2) have been synthesized and characterized by IR, 1H-NMR spectroscopy and elemental analysis. ...
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(1991)One hundred and twelve primary posterior chamber intraocular lens implants from a series of 560 eyes operated on at the Eye Service of Hospital Salvador in Santiago, Chile, were analyzed to determine the postoperative ...
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(Universidad de Chile, 2022)En medio del verano del año 2021, Sofía (20) va de campamento junto a su prima Consuelo (23) y la pareja de ella, Julieta (22), con el motivo de despedirla en sus últimos días en este país. Mediante el desentierro de una ...
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Catastro de campamentos y asentamientos irregulares: cartografía nacional por región : informe final (Universidad de Chile, INVI, 1997)
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(Universidad de Chile, 2014)La industria minera ha tenido que enfrentarse a diversos factores que la han obligado a innovar para mantener su competitividad. El aumento paulatino de los costos de operación por efecto del aumento de la profundidad y ...
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(Universidad de Chile, 2013)La minería mediante caserones constituye el método de explotación subterráneo más empleado en Chile, en cuanto a número de faenas se refiere. De un catastro de 40 faenas nacionales subterráneas, un 55% de ellas utiliza ...
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(Universidad de Chile, 2012)Las etiquetas autoadhesivas están formadas por la unión de diversos materiales: papel o película, adhesivo, silicona, tintas y recubrimientos con distintos elementos de acuerdo al acabado o terminaciones que se desee ...
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(2006)Se realizó un catastro de los mamíferos, aves, reptiles y anfibios presentes en seis hábitats de la Reserva Nacional Futaleufú, provincia de Palena, Chile. Estos hábitats se encuentran desde la cota 700 hasta los 2000 ...