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Now showing items 141-150 of 159
The effect of a bump in an elastic tube on wave propagation in a viscous fluid of variable viscosity
(Elsevier Science, 2007)
In the present work treating the arteries as a thin walled prestressed elastic tube with a bump and the blood as a Newtonian fluid of variable viscosity we have studied the propagation of weakly nonlinear waves in such a ...
Self-reported traffic accidents and sleepiness in a professional group of Turkish drivers
(2002)
Sleepiness in professional drivers is widely accepted to be an important cause of traffic accidents. Despite growing knowledge of the prevalence of sleepiness in automobile and truck drivers estimates from different countries ...
Adaptation to nocturnal intermittent hypoxia in sleep-disordered breathing: 2,3 diphosphoglycerate levels: a preliminary study
(2002)
An inexpensive method for determining significant sleep-related hypoxemia would be beneficial for patients being investigated and treated for sleep-disordered breathing in order to distinguish hypoxic patients from those ...
Effects of intravenous triiodothyronine during coronary artery bypass surgery
(Asia Publishing Exchange Pte Ltd, 2002)
A prospective randomized and double-blind study was performed to evaluate whether perioperative triiodothyronine administration has any effect on cardiovascular performance after coronary artery bypass surgery. Sixty ...
Jejunojejunal intussusception secondary to lipoma in an adult: a case report
(Blackwell Munksgaard, 2002)
Lipoma is a rare cause of adult intussusception. We present the CT findings of an adult patient with jejunojejunal intussusception secondary to submucosal lipoma as the lead point in this case report.
A low-complexity KL expansion-based channel estimator for OFDM systems
(2005)
This paper first proposes a computationally efficient pilot-aided linear minimum mean square error (MMSE) batch channel estimation algorithm for OFDM systems in unknown wireless fading channels. The proposed approach employs ...
Effect of glurenorm on immunohistochemical changes in pancreatic ? cells of rats in experimental diabetes
(2005)
Immunohistochemical localization of islets of Langerhans of streptozotocin (65 mg/kg ip) induced diabetic + glurenorm (10 mg/kg po) treated female albino rats revealed increase in number of ? cells and insulin immunoreactivity ...
The effects of higher-order approximations in a fluid-filled elastic tube with stenosis
(Verlag der Zeitschrift fur Naturforschung, 2006)
Treating arteries as thin-walled prestressed elastic tubes with a narrowing (stenosis) and blood as an inviscid fluid we study the propagation of weakly nonlinear waves in such a fluid-filled elastic tube by employing the ...
On the inverse point-source problem of the poisson equation
(Istanbul University, 2005)
In this work a basic inverse heat conduction problem of a simple 2-D model with steady state heat source is taken into view. The physical problem is for a square region with uniform thermophysical properties and a point ...
The use of autologous pericardium for complicated mitral valve annulus
(Asia Publishing Exchange Pte Ltd, 2004)
The study aims to discuss annular repair using the autologous pericardial patch in cases with severe mitral ring calcification and endocarditis during mitral valve replacement. In the study annular reconstruction was applied ...