نتایج جستجو برای: 9148
تعداد نتایج: 50 فیلتر نتایج به سال:
Periods, eccentricities, and masses in hierarchical stellar systems inform us on the formation early evolution of these fascinating objects. To complement multiplicity statistics nearby solar-type stars, 19 new spectroscopic orbits inner subsystems 15 hierarchies (10 triples 5 quadruples) are determined based high-resolution echelle spectra collected during several years. While previous papers ...
a reduced force of contraction in vivo and in vitro. The present study was aimed to investigate whether inotropic stimulation influences the inverse force-frequency relationship in failing human myocardium. Methods and Results. The effects of the cAMP-independent positive inotropic agents ouabain (0.01 ,imol/L) and BDF 9148 (0.1 ,umol/L) as well as the 3-adrenoceptor agonist isoprenaline (0.01 ...
BACKGROUND In severe human heart failure, an increase in frequency of stimulation is accompanied by a reduced force of contraction in vivo and in vitro. The present study was aimed to investigate whether inotropic stimulation influences the inverse force-frequency relationship in failing human myocardium. METHODS AND RESULTS The effects of the cAMP-independent positive inotropic agents ouabai...
Our motivation to this paper came from a model simulating a wastedisposal embedded in an overlying rock. The main problem for our model are the large scales that occurred due the coupled reaction terms of our underlying system of convection-diffusion-dispersion-reactionequations. The developed methods allowed a computation over a large simulation period of more than 10000 years. Therefore we co...
OBJECTIVE To investigate the class, type, position, diagnosis and most common procedures used in the surgical removal of third molars, and evaluate the sex and age distribution in a representative sample of Mexican patients. STUDY DESIGN A retrospective descriptive study was made covering the period 1993-2008 in relation to 9148 extracted third molars in 3206 patients treated in the Dental Sc...
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