Browsing by Title Artículos de revistas
Now showing items 2609-2628 of 2801
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(TAYLOR & FRANCIS LTD, 2008-05)In thermolyses of molten triphenylphosphonium alkyl ester bromides and chlorides, alkyl=methyl, ethyl, isopropyl, at 130 and 225 degrees C, initial attack of the halide ion on the methyl group gives the methyl halide and ...
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(Elsevier Ltd, 2017)© 2016 Elsevier Ltd Effect of the addition of avocado (Persea americana cv. Hass) or olive (Olea europaea cv. Arbequina) hydroalcoholic leaf extracts (AHE and OHE, respectively) on thermal stability of canola oil (CO) and ...
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(MDPI, 2021)This work consists of studying the influence of two thermally reduced graphene oxides (TRGOs), containing oxygen levels of 15.8% and 8.9%, as fillers on the barrier properties of thermoplastic polyurethane (TPU) nanocomposites ...
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(Springer, 2013)The main purpose of this work was to study the chiral recognition thermodynamics of inclusion complexes formed by flavanones and b-cyclodextrins, and its relation with the inclusion geometries, through NMR experiments. By ...
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(American Society for Photobiology, 1997)The kinetics of fluorescence quenching of pyrene and three of its derivatives by a series of n-alkylpyridinium ions has been studied. The quenching process is diffusion controlled for all the systems studied, independent ...
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(Asoc Químicos, Inst Químico Sarria, 2016)La inclusión de dos derivados del naftoxazol en cucurbit[7] urilo se ha estudiado empleando métodos fluorescentes de estado estacionario. Estas moléculas presentan un comportamiento inusual de la emisión cuando se ...
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(2006)The present work studied the effect of different treatments at high temperatures on the nutritional properties of thiamine retention and color measurement experimentally. Canned salmon (Salmo salar) was processed under ...
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(Akademiai Kiado Rt., 2014)
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(BLACKWELL PUBLISHING, 2007-11)The polymeric title compounds, namely catena-poly[[[di-mu-but- 2-enoato-kappa(3) O:O,O';kappa O-3,O':O'-bis[diaquadibut-2-enoato- kappa O;kappa O-2,O'-neodymium( III)]]-mu-4,4'-bipyridyl N,N'-dioxide- kappa(2) O:O'] ...
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(International Union of Crystallography, 2015)© 2015 International Union of Crystallography.Three isotypic rare earth complexes, catena-poly[[aquabis(but-2-enoato-κ2 O,O')yttrium(III)]-bis(μ-but-2-enoato)-κ3 O,O':O;κ3 O:O,O'-[aquabis(but-2-enoato-κ2 O,O')yttrium(III ...
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(WILEY-BLACKWELL PUBLISHING, 2009-03)The structures of three new polymeric lanthanide complexes, poly[[bis(2,2'-bipyridine)-mu(4)-itaconato-di-mu(3)-itaconato-digadolinium(III)] tetrahydrate], {[Gd-2(C5H4O4)(3)(C10H8N2)(2)]center dot 4H(2)O}(n),(I), ...
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(2007)Three new dinuclear Zn(II) complexes [Zn(L)(μ1,1-N3)Zn(L)(N3)] · 1.5H2O (1), [Zn(L)(μ1,1-NCO)Zn(L)(NCO)] · 1.5H2O (2) and [Zn(L)(μ1,1-NCS)Zn(L)(NCS)(OH2)] (3) have been synthesized from a potentially tetradentate N2O2-donor ...
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(BLACKWELL PUBLISHING, 2006-07)The three title compounds, namely 4-phenyl-1H-imidazolium hexa-mu(2)-chloro-chloro-mu(4)-oxo-tris(4-phenyl-1H-imidazole-kappa N-1)tetracopper(II) monohydrate, (C9H9N2)[Cu4Cl7O(C9H8N2)(3)]center dot H2O, hexa-mu(2)-chloro ...
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(BLACKWELL MUNKSGAARD, 2003-10)The synthesis and crystal structures of three new yttrium crotonate (crot) compounds, associated with three different nitrogenous bases, namely 1,10-phenanthroline ( phen), 4-methyl-1,10-phenanthroline (mphen) and ...
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(Elsevier Ltd, 2018)© 2017 Thymol nanoemulsions were produced by spontaneous emulsification, ultrasound, and a combination of both methods. The best result in terms of size and polydispersion was spontaneous emulsification where thymol was ...
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(KARGER, 2003-04)We studied the effect of thyrotropin-releasing hormone (TRH) applied centrally on the sympathetic activity of the ovary in female rats. Intracerebroventricular (i.c.v.) administration of a dose of 25 ng/kg weight produced ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2003-05-09)The tropical spastic paraparesis or human T-cell lymphotropic virus associated myelopathy (TSP/HAM), has been related with an overexpression of matrix metalloproteinases (MMPs), especially MMP-9. Initial studies of reverse ...
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(Taylor and Francis Ltd.michael.wagreich@univie.ac.at, 2020)