Browsing by Title Facultad de Ciencias Químicas y Farmacéuticas
Now showing items 2288-2307 of 4853
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(2011)Structural, magnetic, and powder and single-crystal electron paramagnetic resonance (EPR) studies were performed on [{Cu(bipy)(en)}{Cu(bipy)(H2O)}{VO3}(4)](n) (bipy = 2,2'-bipyridine, en = ethylenediamine), which is a new ...
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(1994)This paper illustrates, with a specifie example, the methodology presented in a previous paper for the exergoeconomic optimization of complex, multicomponent-multiproduct systems. The application selected is a cogeneration ...
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(Elsevier Ltd, 1998)
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(Universidad de Chile, 2020)Introducción: La Organización Mundial de la Salud (OMS) califica la falta de adherencia terapéutica como un problema mundial de gran magnitud siendo multifactorial, y repercutiendo a nivel clínico, psicosocial y económico. En ...
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(2009)The synthesis and the experimental and theoretical characterization of ruthenium hydride complexes containing phosphorus and polypyridine ligands [RuH(CO)(N-N)(PPh3)2]+ with N-N = dppz 1, dppz-CH3 2 (2.1 isomer), dppz-Cl ...
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(Elsevier Ltd, 2018)Sunset yellow, Allura red and Ponceau 4R are azo-colorants with similar chemical structures. These colorants were studied by electrochemical methods at a glassy carbon electrode in phosphate buffer solution (pH 7.0), ...
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(Asoc Quimicos, Inst Quimico Sarria, 2015)The photophysical behavior of 7-amino-3-phenyl-2H-benzo[b][1,4]oxazin-2-one was studied in organic solvents and in aqueous solutions of beta-cyclodextrin using steady-state fluorescence and computational chemistry methods. ...
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(1989)1. The cardiovascular effects of CLX were studied. 2. CLX induced hypotension, bradycardia, negative chronotropism and negative inotropism. 3. Electrophysiological studies showed a decrease of sinus venosus discharge ...
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(2010)To improve downstream processing, protein engineering can be used to modify particular properties of a protein, such as specific affinity, charge, or hydrophobicity. The most common modification involves the peptide tags ...
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(Wiley-VCH Verlag, 2018)© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim In this study, the viability of applying cork and montmorillonite clay modified with ionic liquid as biosorbents in the rotating-disk sorptive extraction technique was ...
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(MDPI, 2020)Extracellular vesicles (EVs) are important mediators of intercellular communication that participate in many physiological/pathological processes. As such, EVs have unique properties related to their origin, which can be ...
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(Universidad de Chile, 2008)Esta memoria de título se inscribe en el marco del proyecto del desarrollo de la estrategia terapéutica basada en conjugados entre péptidos y nanopartículas metálicas como herramientas de diagnóstico y tratamiento para la ...
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(Universidad de Chile, 2020)Sec61 es un canal transportador de proteínas, conocido como translocón, que se encuentra en la membrana del retículo endoplasmático en eucariontes. Su función es permitir el paso de las proteínas desde el citosol al lumen ...
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(1992)Diphenylmethyl radicals generated photochemically from 1,1,3,3-tetraphenylacetone (TPA) or 1,ldiphenylacetone (DPA) have been examined in vesicles using laser flash photolysis techniques. Experiments in small vesicles ...
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(Indian Academy of Sciences, 2017)Phenolic compounds can be considered as the most important bioactive compounds in Mediterranean diet. However, many of the complex connections between phenols antioxidant reactivity and their molecular structure remain ...
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(Elsevier, 2018-06)We studied the photothermal release of carboxyfluorescein (CF) linked to the gold surface of gold nanorods (GNRs) by two Diels-Alder adducts of different lengths (n = 4 and n = 9). The functionalized GNRs were irradiated ...
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(University of Chicago Press, 2019)While there is strong evidence that more productive plants select into exporting, the literature has struggled to identify export-related efficiency gains within plants. We show that this is due to the common use of ...
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(Royal Soc., 2015)It has been proposed that sub-inhibitory concentrations of antibiotics play a role in virulence modulation. In this study, we evaluated the ability of Salmonella enterica serovar Typhimurium (hereafter S. Typhimurium) to ...
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(Universidad de ChileCyberDocs, 2011)En el cáncer ovárico epitelial (COEI), el ovario pierde el control normal de la angiogénesis. El COE exhibe alta expresión del Factor de Crecimiento Nervioso (NGF), un factor proangiogénico. Por otro lado, la calreticulina ...
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(Universidad de ChileCyberDocs, 2008)El musculo esquelético es un tejido de gran plasticidad, capaz de responder y adaptarse a los desafíos físicos y metabólicos impuestos por la actividad contráctil. La respuesta adaptativa, que incluye procesos que llevan ...