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Now showing items 1601-1610 of 4555
Interactions of polyacrylamide polymer with bentonite in aqueous systems
(Elsevier Science Bv, 2001)
The flow properties of natural Ca bentonite and Na bentonite-water systems were studied after adding an anionic polyacrylamide (PAM) polymer. The effect of the PAM has also been investigated at different quantities. The ...
Primary epiploic appendagitis CT manifestations
(Elsevier Science Inc, 2000)
Inflammation of an epiploic appendage is considered to be a rare cause of acute abdomen. Recently it has been reported that typical computed tomography (CT) findings of primary epiploic appendagitis (PEA) provide a definitive ...
Acute aortic valve regurgitation secondary to blunt chest trauma
(Texas Heart Inst., 2001)
Blunt injury to the cardiac valves leads to progressive acute ventricular failure which often requires urgent surgical management In this case report we describe an acute aortic valve rupture caused by air-bag inflation ...
Ondansetron hydrochloride for the treatment of delirium after coronary artery surgery
(Mosby Inc, 2001)
[Abstract Not Available]
Does off-pump coronary artery bypass surgery reduce mortality in high risk patients?
(Forum Multimedia Publishing LLC., 2001)
Background: The aim of this retrospective study was to compare outcome in two groups of patients who were classified according to their risk groups and underwent coronary revascularization with or without cardiopulmonary ...
New modification in otoplasty: Anterior approach
(Lippincott Williams & Wilkins, 2001)
After harvesting the conchal cartilage in a large series of secondary rhinoplasties using the anterior approach there was a marked improvement in the shape of the auricle with unnoticeable scarring hidden under the convolution ...
An earthquake disaster in Turkey: Assessment of the need for plastic surgery services in a crisis intervention field hospital - Discussion
(Lippincott Williams & Wilkins, 2001)
[Abstract Not Available]
Improvement of indoor positioning accuracy of ultra-wide band sensors by using big bang-big crunch optimization method
(Pamukkale Univ, 2018)
Ultra-wide Band technology is an emerging technology that offers successful solutions in many indoor positioning systems and performs better than other methods. In this study an indoor positioning system using Ultra-wide ...
Greek Foreign Policy in Defence of the National Interest: Teetering between Exceptionalism and Integration
(Uluslararası İlişkiler Konseyi Derneği, 2018)
This paper aims to explain how crisis-ridden Greece defines and defends its national interest. The constellation of the twin economic and migration crises coupled with the increasingly transactional nature of the global ...
An Improved Adaptive Subspace Tracking Algorithm Based on Approximated Power Iteration
(IEEE-INST Electrical Electronics Engineers Inc, 2018)
A subspace tracking technique has drawn a lot of attentions due to its wide applications. The main objective of this approach is to estimate signal or noise subspace basis for the sample covariance matrix. In this paper ...