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Shallow donors in a triple graded quantum well under electric and magnetic field
(ELSEVIER SCIENCE BV, 2003)
The binding energy of the donor impurity in triple graded GaAs-(Ga,Al)As quantum wells is calculated by using a variational approach. The results have been obtained in the presence of a uniform magnetic and electric field ...
Dobutamine Tc-99m furifosmin SPECT in detection of coronary artery disease: Evaluation of same day, rest-stress protocol
(JAPANESE SOCIETY NUCLEAR MEDICINE, 2003)
The purpose of this study was to evaluate the feasibility and diagnostic accuracy of same day reststress myocardial perfusion SPECT (MP SPECT) protocol by using technetium-99m (Tc-99m) furifosmin in conjunction with ...
Coagulation and flocculation characteristics of talc by different flocculants in the presence of cations
(PERGAMON-ELSEVIER SCIENCE LTD, 2003)
The coagulation and flocculation characteristics of talc, using anionic, cationic and non-ionic flocculants in distilled and fresh water containing Ca2+, Mg2+, Na+. and K+ ions were investigated. It was shown that the ...
Case report: Nonobstructive giant urethral stone with two safety pins
(SPRINGER, 2003)
The urethra can be the site of various types of foreign bodies. A 61-year-old man having a giant urethral stone with two safety pins was evaluated according to the literature. To our knowledge, we report the first case of ...
Comparison of outcomes of three different surgical techniques performed for stress urinary incontinence
(BLACKWELL PUBLISHING ASIA, 2003)
Background: The aim was to compare the efficacy of Burch colposuspension, transvaginal four-corner bladder neck suspension (FCBNS) and the vaginal wall sling (VWS) procedures in patients with stress urinary incontinence. ...
Fracture resistance of endodontically treated Premolars restored with ormocer and packable composite
(LIPPINCOTT WILLIAMS & WILKINS, 2003)
In this study, mesiodistocclusal (MOD) cavity preparations of endodontically treated maxillary premolars that were enlarged to size #50 were restored using three restorative materials (one ormocer, one packable composite, ...
A Behcet case with renal amyloidosis
(MARCEL DEKKER INC, 2003)
Behcets disease is a chronic systemic vasculitis with unknown etiology characterized by recurrent oral and genital ulcerations, ocular inflammation, having manifestations related to the skin and joints. Neurologic, pulmonary ...
Breakage parameters of some minerals and coals ground in a laboratory size ceramic mill
(NATL INST SCIENCE COMMUNICATION, 2003)
The kinetics of batch dry and wet grindings of calcite, barite, quartz, lignite and anthracite from feeds of sieve size 425+300 mum has been determined using a laboratory scale ceramic ball mill. The S-l values obtained ...
The effect of glass fiber distribution on the transverse strength and surface smoothness of two denture resins
(JAPANESE SOC DENTAL MATERIALS DEVICES, 2003)
The aim of this study was to evaluate the effect of glass fiber distribution on the transverse strength and surface smoothness of conventional heat cured acrylic and autopolymerizing acrylic of an injection-molding system. ...
The phytoplankton community of Yenicaga Lake (Bolu, Turkey)
(GEBRUDER BORNTRAEGER, 2003)
The composition and succession of phytoplankton community of a take are described over an approximate two-year period. Eighty-one species were recorded. Diatoms dominated during early spring and autumn, chlorophytes during ...