Artículos de revistas: Recent submissions
Now showing items 4461-4480 of 4968
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(Wiley InterScience, 2010)This work describes electrocatalytic detection of S(IV) compounds in water-ethanol solutions under acidic conditions, on a glassy carbon electrode modified with Co(II) tetraruthenated porphyrin electrostatically assembled ...
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Characterization of the nontrivial and chaotic behavior that occurs in a simple city traffic model (2010)Urban traffic is interesting not only due to its obvious social and economical impact, but also due to its complexity. It is not unusual for drivers to get stuck in a traffic jam that apparently emerged from nowhere. ...
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(ELSEVIER, 2010)Shifts in feeding ecology are believed to promote island–mainland divergence. The lizard Liolaemus pictus has several different subspecies on Chilean islands and mainland. These subspecies inhabit contrastingly different ...
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(ELSEVIER, 2010)Titanium dioxide based tubular nanocomposites containing long-chain amines were prepared by hydrothermal reaction of anatase with neutral surfactants, dodecylamine and octadecylamine, under strong alkaline conditions. ...
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(2010)Reaction of Cu(BF4)2 salt with the polymer [NP(OC6H4C(O)C–OC6H5)2]n (1) in THF affords three new polymers gels containing varied copper (II) ions contents, (2), (3), and (4). The nature of the copper (II) ions in the ...
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(Springer, 2010)This article introduces a management tool for salmon farming, with a scope in the local sustainability of salmon aquaculture of the Aysen Fjord, Chilean Patagonia. Based on Integrated Coastal Zone Management (ICZM) principles, ...
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(Springer, 2010)Nine models from the Coupled Model Intercomparison Project version 3 dataset are employed to examine projected changes in the SouthAmericanMonsoon System annual cycle by comparing the 20th Century and SRES A2 scenarios. ...
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(Wiley Interscience, 2010)This paper describes a large obsidian deposit located along the southern banks of Laguna Blanca, on the eastern slope of the Jarellón volcanic caldera near the Chilean–Bolivian border. The obsidian at this site occurs ...
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(2010)In addition to the known diterpenes, desoxyarticulin and dihydrotucumanoic acid, a new neoclerodane diterpene was isolated from Baccharis marginalis. The structures of the compounds were elucidated by spectroscopic evidence.
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(2010)We study the AB2 dimmer-connector chain within a generalized Hubbard model, which contains sitedependent parameters, and different chemical potentials for A and B sites. Considering one electron per atom, we carry out ...
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(2010)This study presents a new method to bind active redox molecules derived of ferrocene to the surface of single crystal silicon. The procedure consists in the reaction of hydrogenated silicon with allyl bromide activated ...
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(ELSEVIER, 2010)Pollination interaction networks exhibit structural regularities across a wide range of natural environments. Long-tailed degree distribution, nestedness, and modularity are the most prevalent topological patterns found ...
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(ELSEVIER, 2010)The existence and uniqueness of pseudo-almost periodic solutions to general neutral integral equations with deviations are obtained. For this, pseudo-almost periodic functions in two variables are considered. The results ...
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(2010)The present study shows the formation and characterization of the ionic-pair between the antibiotic oxytetracycline and the dye crystal violet in ammonia solutionpH9.0±0.2 extracted into chloroform. The characterization ...
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(2010)00168.2009.—Intestinal iron absorption comprises the coordinated activity of the influx transporter divalent metal transporter 1 (DMT1) and the efflux transporter ferroportin (FPN). In this work, we studied the movement ...
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(Springer, 2010)Pollinator-mediated selection is one of the most important factors driving adaptation in flowering plants. However, as ecological conditions change through habitat loss and fragmentation, the interactions among species ...
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(ELSEVIER, 2010)In this work, a series of composite polymer electrolytes (CPEs) basically constituted by polyacrylonitrile (PAN) and a clay, montmorillonite (Bentonite), as filler have been developed, in which the clay in its lithiated ...
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Molecular Cross Talk between Misfolded Proteins in Animal Models of Alzheimer’s and Prion Diseases (2010-03-31)The central event in protein misfolding disorders (PMDs) is the accumulation of a misfolded form of a naturally expressed protein. Despite the diversity of clinical symptoms associated with different PMDs, many similarities ...
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(ELSEVIER, 2010)Background. CD4 CD25 Foxp3 regulatory T cells (Treg) play an essential role in immune tolerance, suppressing responses against self-antigens. Additionally, Treg play an important role in maintaining immunosuppression ...
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(American Chemical Society, 2001)We studied the dependence on the attraction between gold(0) and carbonyls in Au(CO)n (n ) 1-3) complexes using ab initio methodology. Oscillations in the equilibrium Au-C distance, as well as in the interaction energy, ...
