Artículos de revistas: Recent submissions
Now showing items 1841-1860 of 4968
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(2012)The present work aims to investigate the electrochemical behavior of nine naphthoquinones, in aprotic and protic media. The reduction mechanism of the quinones in aprotic medium was proposed, with involvement of anion ...
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(2012)The propagation of circularly polarized electromagnetic waves along a constant background magnetic field in an electron-positron plasma is calculated by means of both a fluid and a kinetic theory treatment. In the fluid ...
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(2012)Multiparameter linear energy-density relationships to model solvent effects in room temperature ionic liquids (RTILs) are introduced and tested. The model incorporates two solvent dependent and two specific solute-solvent ...
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(2012)Many extremophilic microorganisms are polyextremophiles, being confronted with more than one stress condition. For instance, some thermoacidophilic microorganisms are in addition capable to resist very high metal concentrations. ...
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(2012)BACKGROUND AND PURPOSE The μ-conopeptide family is defined by its ability to block voltage-gated sodium channels (VGSCs), a property that can be used for the development of myorelaxants and analgesics. We characterized the ...
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(2011)In the Aconcagua basin the modernization and intensification of land use have resulted both in an agricultural conversion, and the increase in area cultivated. This process has been very intense as far that have entered ...
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(2012)Fusarium fujikuroi and Fusarium proliferatum are two phylogenetically closely related species of the Gibberella fujikuroi species complex (GFC). In some cases, strains of these species can cross and produce a few ascospores. ...
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(2012)We present a model of single species fishery which alternates closed seasons with pulse captures. The novelty is that the length of a closed season is determined by the remaining stock size after the last capture. The ...
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(2012)The highly dynamic remodeling and cross talk of the microtubule and actin cytoskeleton support neuronal morphogenesis. Small RhoGTPases family members have emerged as crucial regulators of cytoskeletal dynamics. In this ...
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(2012)This essay attempts to capture the spirit of our recent meeting in Chile entitled "Emerging Concepts in Neuronal Cytoskeleton." The purpose of the meeting was to bring together scientists from South American countries with ...
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(2012)Background: Understanding the cellular mechanisms regulating axon degeneration and regeneration is crucial for developing treatments for nerve injury and neurodegenerative disease. In neurons, axon degeneration is distinct ...
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(2012)Trypanosoma cruzi glutamate cysteine ligase (TcGCL) is considered a potential drug target to develop novel antichagasic drugs. We have used a variety of computational methods to investigate the interactions between TcGCL ...
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(2012)Pollen and charcoal analysis from Laguna San Pedro (38°26'S, 71°19'W), a small closed-basin lake located within the present-day distribution of Araucaria- Nothofagus forest in the Temperate-Mediterranean Transition zone ...
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(2012)Adult specimens of M. galloprovincialis from Concepción Bay and M. chilensis from Yaldad Bay, Chile, were transferred to the laboratory to produce crosses of pure and hybrid species in order to evaluate early larval ...
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(2012)An almost complete postcranial skeleton recovered from late Maastrichtian beds of central Chile, which can be confidently referred to the clade Elasmosauridae (Sauropterygia: Plesiosauroidea), is described. The material ...
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(2012)Four novel cobalt(II) complexes mimicking metalloenzyme active sites, novel C 14H 22Cl 12Co 2O 132C 3H 8O (1), C 28H 36Cl 24Co 4O 284C 4H 8O 2 (2), C 16H 22Cl 12Co 2O 13C 2HCl 3O 2 (3), C 16H 22Cl 12Co 2O 13 (4), and one ...
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(2012)The outcome of the dispersal process in zoochorous plants is largely determined by the behavior of frugivorous animals. Recent simulation studies have found that fruit removal rates and mean dispersal distances are strongly ...
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(2012)Impairment of the Zn(II)-binding site of the copper, zinc superoxide dismutase (CuZnSOD) protein is involved in a number of hypotheses and explanations for the still unknown toxic gain of function mutant varieties of CuZnSOD ...
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(Springer-Verlag Wien, 2011)The classification of Eriosyce subgenus Neoporteria ("subsection" in the sense of Kattermann) and the role of allopatry/sympatry in the diversification of the group were studied by use of cladistic and predictive distribution ...
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(2011)Background: Feeding habits and dietary nutritional content may play a key role in pathogendependent foraging ecology, because mounting an effective immune response is costly for the host. Hypothesis: Since immune defence ...
