Facultad de Ciencias Químicas y Farmacéuticas: Recent submissions
Now showing items 2961-2980 of 4850
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(American Association of Pharmaceutical Scientists, 2013-06)The aim of this work was to investigate the influence of particles on the properties of polymethacrylate films intended for buccal delivery. A solvent casting method was used with Eudragit RS and RL (ERS and ERL, ...
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(2013)We report for the first time the use of double stranded calf-thymus DNA (dsDNA) to successfully disperse bamboo-like multi-walled carbon nanotubes (bCNT). The dispersion and the modified electrodes were studied by different ...
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(2013)The incidence and prevalence of diabetes mellitus are both increasing rapidly in societies around the globe. The majority of patients with diabetes succumb ultimately to heart disease, much of which stems from atherosclerotic ...
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(Springer Science+Business, 2013)Errors were inadvertently included in Fig. 6b of the article mentioned above. In particular, the immunoblots depicting the levels of Bcl-XL and Mcl-1, which were originally intended to constitute loading controls for ...
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(2013)Seven heavy polycyclic aromatic hydrocarbons (PAHs) of concern on the US Environmental Protection Agency priority pollutant list (benzo[a]anthracene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, dibenz[a,h ...
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(2013)The microextraction of crystal violet (CV) from water samples into polydimethylsiloxane (PDMS) using the rotating disk sorptive extraction (RDSE) technique was performed. The extracting device was a small Teflon disk that ...
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(American Chemical Society, 2013)A series of novel hydroxy-coumarin−chalcone hybrid compounds 2a−i has been synthesized by employing a simple and efficient methodology. An electrochemical characterization using cyclic voltammetry and ESR spectroscopy ...
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(2013)A series of novel 2-pyridylbenzimidazole derivatives was rationally designed and synthesized based on our previous studies on benzimidazole 14, a CB1 agonist used as a template for optimization. In the present series, 21 ...
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(Elsevier, 2013)A series of novel complexes of the Ru(L)2(CO)2 L = 2-(3′ methoxyphenyl)-1,8-naphthyridine (complex 1), and type Ru(acac)2(L)(CO) with L = 2-(3′ methoxyphenyl)-1,8-naphthyridine (complex 2), 2-(2′- bromophenyl)-1,8-naphthyridine ...
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(Wiley - Blackwell, 2013-07)Alpha-tocopherol (AT) was encapsulated with native (NIn), acetylated (AIn) or cross-linked (CIn) inulin (two degrees each) by spray-drying. A face central composite experimental design for each system (AT-NIn, AT-AIn(1), ...
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(American Physiological Society, 2013)Ferritin, a food constituent of animal and vegetal origin, is a source of dietary iron. Its hollow central cavity has the capacity to store up to 4,500 atoms of iron, so its potential as an iron donor is advantageous to ...
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(2013)In ylidic triphenylphosphonium carboxylic esters the ester oxygen can be oriented towards (syn) or away (anti) from phosphorus, but except for small ylidic ester groups, e.g., Me, the anti conformer is dominant. With ...
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(Elsevier B.V., 2013-06-15)The possibility of simultaneously determining seven concerned heavy polycyclic aromatic hydrocarbons (PAHs) of the US-EPA priority pollutant list, in extra virgin olive and sunflower oils was examined using unfolded ...
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(2013)Chemical and structural alterations to lysozyme (LYSO), glucose 6-phosphate dehydrogenase (G6PD), and bovine eye lens proteins (BLP) promoted by peroxyl radicals generated by the thermal decomposition of 2,2′-azobis(2 ...
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(2013)Atrazine sorption was studied in six Andisol and Ultisol soils. Humic and fulvic acids and humin contributions were established. Sorption on soils was well described by the Freundlich model. Kf values ranged from 2.2−15.6 ...
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(Universidad de Chile, 2013)Se estudió la remoción de los metales Zn(II) y Cu(II), desde soluciones acuosas que simulan una solución residual ácida de mina, mediante la metodología de adsorción en microcápsulas (MC) poliméricas que contienen extractantes ...
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(Universidad de Chile, 2013)La vegetación terrestre emite compuestos orgánicos volátiles (COVs) denominados COVs Biogénicos o COVsB, entre los que se encuentran hidrocarburos como isopreno, monoterpenos, sesquiterpenos y una variedad de especies ...
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(2009)In this work, we present the synthesis and optical study of the binuclear zinc(II) macrocyclic complexes, derived from 4-methyl-2,6-diformylphenol and 1,2-diaminobenzene (H2L). Two zinc macrocyclic complexes with different ...
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(Elsevier, 2013)Cystic ovarian disease (COD) is an important cause of infertility in cattle, and ACTH has been involved in regulatory mechanisms related to ovarian function associated with ovulation, steroidogenesis, and luteal function. ...
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(Universidad de Chile, 2013)La determinación de metales pesados en suelos y sedimentos puede presentar dificultad, debido a la alta complejidad que puede tener la matriz. La presencia de materia orgánica, la cual tiende a interferir en las medidas ...