Browsing by Title Artículos de revistas
Now showing items 1385-1404 of 4968
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(Elsevier, 2014)It has been suggested that respiratory stress is involved in the mechanism underlying the dormancybreaking effect of hydrogen cyanamide (H2CN2) and sodium azide in grapevine buds; indeed, reductions in oxygen levels ...
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(BLACKWELL PUBLISHING, 2006-02)Molecules of the title compound, C12H11N3O3, are linked into zigzag chains by O - H center dot center dot center dot N hydrogen bonds. The crystal structure is further stabilized by pi-pi stacking interactions.
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(ELSEVIER SCIENCE BV, 2008-11-28)Cell division rates and apoptosis sculpt the growing organs, and its regulation implements the developmental programmes that define organ size and shape. The balance between oncogenes and tumour suppressors modulate the ...
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(Landes Bioscience, 2013)The TOR signaling pathway is crucial in the translation of nutritional inputs into the protein synthesis machinery regulation, allowing animal growth. We recently identified the Bud32 (yeast)/PRPK (human) ortholog in ...
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(2014)Mammalian insulin-degrading enzyme (IDE) cleaves insulin, among other peptidic substrates, but its function in insulin signaling is elusive. We use the Drosophila system to define the function of IDE in the regulation of ...
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(Elsevier, 2017-04)Golgi complex inheritance and its relationship with the cell cycle are central in cell biology. Golgi matrix proteins, known as golgins, are one of the components that underlie the shape and functionality of this organelle. ...
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(2013)Cell growth and proliferation are pivotal for final organ and body size definition. p53-related protein kinase (Bud32/PRPK) has been identified as a protein involved in proliferation through its effects on transcription ...
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(Academic Press Inc., 2017)© 2017 Elsevier Inc. Serotonin acts through its receptors (5-HTRs) to shape brain networks during development and modulates essential functions in mature brain. The 5-HT1AR is mainly located at soma of hippocampal neurons ...
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(Elsevier, 2020)It is shown that the Schrodinger equation for a large family of pairs of two-dimensional quantum potentials possess wavefunctions for which the amplitude and the phase are interchangeable, producing two different solutions ...
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(Elsevier, 2015)Pre-Hispanic Andean textiles constitute the longest continuous textile record in the world, their structure and design being one of the most significant markers of group identity in Andean populations. Since the Late ...
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(ELSEVIER, 2008-06-24)Inducible defenses influence the dynamics of both the prey exhibiting the response and its predator, but it could affect indirectly other populations in the community. Earlier studies concerned with population dynamics of ...
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(ELSEVIER SCIENCE BV, 2005-01-31)We investigate the dynamic properties of a classical anisotropic Heisenberg chain interacting with an external magnetic field at different temperatures. Properties such as time-dependent energy autocorrelation and space-time ...
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(IOP Publishing, 2020)We report on an emergent dynamical phase of a strongly-correlated light-matter system, which is governed by dimerization processes due to short-range and long-range two-body interactions. The dynamical phase is characterized ...
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(CSIRO Publishing, 2008)Parathion, an organophosphorous pesticide, presents serious hazards to the environment and health. It inhibits acetylcholinesterase, an enzyme incorporated in the cell membrane. A study on the behaviour of parathion in a ...
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(IOP Publishing, 1996)We study propagation of excitations in one-dimensional tight-binding chains doped with random impurities that are classical Einstein oscillators. We find that the presence of impurities does not affect substantially the ...
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(IOP PUBLISHING LTD, 2008-07-02)The classical action for a three-dimensional rotating particle with time-dependent angular velocity and that submitted to a general linear and quadratic time-dependent potential is explicitly calculated and, via path ...
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(1988)The dynamics of extended models of charged particles considered as sources of the Reissner-Nordström geometry is analyzed. They consist of spherical bubbles with electric charge and surface tension. Equations of motion for ...
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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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(Elsevier, 2017)Compelling evidence suggests that mitochondrial dysfunction leading to reactive oxygen species (ROS) production and protein oxidation could represent a critical event in the pathogenesis of Parkinson's disease (PD). ...
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(EPL, 2014)The inclusion of a Dzyaloshinskii-Moriya short-range antisymmetric interaction in the Heisenberg Hamiltonian induces spontaneous magnetization, at nonzero temperatures, in one and two dimensions. It is shown that quantum ...