Browsing by Title Artículos de revistas
Now showing items 7605-7624 of 11551
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(1961)
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(1969)The main purpose of this work has been to study further the association of cations and anions with cell membrane lipids, in particular with phosphatidylcholine. The adsorption of Ca2+ or SO4 2- to phosphatidylcholine ...
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(1982)In a spin glass with Ising spins, the problems of computing the magnetic partition function and finding a ground state are studied. In a finite two-dimensional lattice these problems can be solved by algorithms that require ...
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(SAGE, 2019)This article presents a comparative study on the effectiveness of ventilation to mitigate blasting effects on chambers subjected to confined detonations of high explosives. The pressure time-history that acts on the chamber ...
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(Blackwell Publishing Ltd, 2004)Understanding of the generation of electron cyclotron harmonic waves by almost monoenergetic perpendicular ion beams contributes to the interpretation of the totem pole (TP) emissions observed at the Earth's magnetopause ...
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(Frontiers Research Foundation, 2015)© 2015 Faunes, Francisco Botelho, Ahumada Galleguillos and Mpodozis. Owen's pre-evolutionary definition of a homolog as "the same organ in different animals under every variety of form and function" and its redefinition ...
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(Pensoft Publishers, 2013)In the current study, we review the taxonomic status of Liolaemus nigromaculatus. Despite being the nominal species of the nigromaculatus group and being the second species of the genus Liolaemus that was described, this ...
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(1980)It is suggested in this paper that alexithymia may be a graded behavioral characteristic in much the same way as psychological dimensions are. Under this assumption every person would possess an alexithymic score, however ...
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(2012)Activity-dependent synaptic plasticity underlies, at least in part, learning and memory processes. NMDA receptor (NMDAR)-dependent long-term potentiation (LTP) is a major synaptic plasticity model. During LTP induction, ...
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(1995)Administration of single doses of 0.1 mg L-triiodothyronine (T3)/kg for 3 consecutive days to fed rats produced a drastic increase in the respiratory burst activity of isolated polymorphonuclear leukocytes (PMN), stimulated ...
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(2007)Every living being is the result of a genome-environment interaction. Neither human oocytes nor spermatozoids have human functional genomes, but the zygote that they constitute may have a human functional genome and other ...
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(Frontiers media SA, 2017)The spectral analysis of the spontaneous activity recorded with an electrode positioned near the round window of the guinea pig cochlea shows a broad energy peak between 800 and 1,000 Hz. This spontaneous electric activity ...
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(2008)Cargo handling activities involve various heterogeneous outputs, e.g. general cargo, containers, dry and liquid bulk and so on. These activities in ports, however, have been usually analysed using aggregate descriptions ...
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(Royal Society of Chemistry, 2020)Anion recognition is widely used in several biological fields. Squaramide derived compounds appear as potential structures to recognize anions. Here, the bond mechanisms between the chloride (Cl-), bromide (Br-) and nitrate ...
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(Frontiers Media, 2020)Movement disorders are neurological conditions in which patients manifest a diverse range of movement impairments. Distinct structures within the basal ganglia of the brain, an area involved in movement regulation, are ...
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(Springer, 2017)Dopamine oxidation in the pathway leading to neuromelanin formation generates the ortho-quinone aminochrome, which is potentially neurotoxic but normally rapidly converted by DT-diaphorase to nontoxic leukoaminochrome. ...
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(Medknow Publications & Media Pvt, 2017)For 50 years ago was introduced L-3,4-dihydroxyphenylalanine (L-dopa) in Parkinson's disease treatment and during this significant advances has been done but what trigger the degeneration of the nigrostriatal system remain ...
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(Springer, 2017)To explore the possible influence of heavy metal mining on incidence of Parkinson’s disease (PD), global DNA methylation was assessed in blood samples from a population of PD patients (n = 45) and control subjects (n = ...
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(Blackwell Publishing Ltd, 2002)Assessment of the stability of perpendicular particle drifts in cold magnetoplasmas shows that their free energy can stimulate wave activity under various circumstances that include nonoscillatory (aperiodic, purely growing) ...
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(Firenze Univ. Press, 2015)I discuss the arguments put forth recently by Pincheira-Donoso, in which the author attempts to revalidate Liolaemus filiorum Pincheira-Donoso & Ramirez, 2005, a species which I had previously considered a junior synonym ...
