Browsing by Title
Now showing items 18992-19011 of 91696
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(Universidad de Chile, 2004)El propósito de esta investigación fue estudiar la correlación entre el torque isocinético máximo de cuadriceps y la potencia de la cadena muscular involucrada en el squat jump. Treinta y un hombres sanos y no entrenados ...
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(Universidad de Chile, 2006)Objetivo General: Establecer una correlación entre manifestaciones clínicas, psicológicas y electromiográficas en pacientes con Bruxismo. Pacientes y Método: La muestra en estudio estaba constituida por 36 pacientes ...
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(Universidad de Chile, 2019)Los últimos experimentos realizados en laboratorios han mostrado que las rocas bajo estrés crítico uniaxial son capaces de generar corrientes transientes previo a la ruptura o falla total de los materiales, es decir, que ...
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(Universidad de Chile, 1984)Se hace un estudio sistemático del efecto de la correlación especial entre iones en distintos estados de valencia en el modelo de Falicof, Ramirez y Kimball (FRK). Para ellos se trabaja con una generalización de Rossler ...
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(Elsevier Science, 2008-03)Introducción y objetivos. La interpretación de la tomografía de emisión de fotón único (SPECT) de perfusión miocárdica requiere conocer la reproducibilidad de la técnica. El objetivo fue analizar la correlación ...
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(Elsevier, 2017)Chilean coho salmon (Oncorhynchus kisutch) represents about 90% of the worldwide production. From a commercial perspective rapid growth to market weights and product quality are important aspects of profitability. The ...
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(Springer, 2015)Our observational analysis shows that the wet seasons of the American monsoon systems have shortened since 1978 due to correlated earlier retreats of the North American monsoon (NAM) and late onsets of the southern Amazon ...
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(BLACKWELL, 2008-09-21)Emission from active galactic nuclei is known to vary strongly over time over a wide energy band, but the origin of the variability and especially of the interband correlations is still not well established. Here we present ...
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(WILEY-BLACKWELL, 2012-05)We report the results of a 1-yr Swift X-ray/ultraviolet (UV)/optical programme monitoring the dwarf Seyfert nucleus in NGC4395 in 2008–2009. The UV/optical flux from the nucleus was found to vary dramatically over the ...
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(2013)OBJECTIVE: To explore the effect of demographics and single-nucleotide polymorphisms in cytochrome P450 (CYP) 2B6, 2A6, UDP-glucuronosyltransferase (UGT) 2B7, and the constitutive androstane receptor (CAR) genes on efavirenz ...
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(Royal Soc Chemistry, 2015)In this work we present a study on the molecular structure and electrochemical behavior of a series of methoxylated 2'-hydroxychalcones, whose antitumor activity has been previously described. Cyclic voltammetry was used ...
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(WILEY-BLACKWELL, 2009-08-21)We present simultaneous X-ray and optical B- and V-band light curves of the Seyfert Galaxy NGC 3783 spanning 2 years. The flux in all bands is highly variable and the fluctuations are significantly correlated. As shown ...
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(2013)Background Conflicting evidence exists regarding age as a predictive factor in excess weight loss after bariatric surgery. The objective of this cross-sectional study is to evaluate differences in excess BMI loss (%EBMIL) ...
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Correlation between charge movement and ionic current during slow inactivation in Shaker K+ channels (ROCKEFELLER UNIV PRESS, 1997-11)Prolonged depolarization induces a slow inactivation process in some Ki channels. We have studied ionic and gating currents during long depolarizations in the mutant Shaker H4-Delta(6-46) K+ channel and in the nonconducting ...
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(1983)As previously reported UChA rats (low ethanol consumer) develop tolerance to the narcotic effect of ethanol, while UChB rats (high ethanol consumer) did not develop tolerance under the same conditions. They also have a ...
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(TAYLOR & FRANCIS LTD LONDON, 1995-02)The behaviour of a large number of paramagnetic metallo-mesogenic molecules with Cu and VO in different mesophases in a magnetic field was investigated by EPR techniques and magnetic susceptibility measurements. The ...
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(1959)Nervous accommodation of the sensitive elements of the pulp was determined in 152 teeth by measuring the accommodation index with 2 exponentially increasing currents -of different rise-times.Thirty-five teeth with pulpal ...
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(Elsevier, 2007)To compare several risk factors in the testicular biopsy of patients with pure seminoma with and without clinical metastasis at diagnosis. METHODS We performed a retrospective study of patients with pure seminoma. The ...
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(Elsevier, 2011)Purpose: To analyze the association between nuclear medicine examination (single photon emission computed tomography [SPECT]), histology, and Argyrophilic Nuclear Organizer Region (AgNOR) count in patients with active ...