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Now showing items 831-840 of 1458
Magnetic resonance imaging of the brain in children with chronic kernicterus
(RIYADH ARMED FORCES HOSPITAL, 2006)
Advances in perinatal monitoring and early treatment for hyperbilirubinemia in high-risk patients have greatly reduced the incidence of kernicterus. Findings on MRI in patients with kernicterus are characteristic. The most ...
Water absorbency studies of gamma-radiation crosslinked poly(acrylamide-co-2,3-dihydroxybutanedioic acid) hydrogels
(ELSEVIER SCIENCE BV, 2004)
Water absorbency behaviour of acrylamide (AAm)/2,3-dihydroxybutanedioic acid (DBA) hydrogels synthesized by, gamma-radiation crosslinking of AAm and DBA in an aqueous solution was investigated. Different amounts of DBA ...
Binding energy of hydrogenic impurities in a quantum well under the tilted magnetic field
(PERGAMON-ELSEVIER SCIENCE LTD, 2003)
This paper treats theoretically the angle dependence of the ground state binding energy of a shallow donor impurity in semiconductor quantum-well systems on the tilted magnetic field. By making an appropriate coordinate ...
Nonsurgical endodontic treatment of dens invaginatus in a mandibular premolar with large periradicular lesion: A case report
(ELSEVIER SCIENCE INC, 2007)
This case report describes the treatment of a dens invaginatus in a mandibular premolar with large periradicular lesion. A nonsurgical endodontic treatment was performed to tooth #28. During the treatment procedure, calcium ...
Multidetector computed tomographic angiography findings in a rare case of popliteal artery entrapment syndrome
(ELSEVIER SCIENCE INC, 2008)
Popliteal artery entrapment syndrome (PAES) is a disorder of the young age group characterized by ischemia of the lower extremities due to an abnormal association between the popliteal artery and adjacent musculotendinous ...
Prevalence of anxiety disorders among elderly people
(WILEY, 2009)
Objectives The objectives of this study are to determine current and lifetime prevalence of anxiety disorders and also to explore the relationship, if any, between possible risk factors and anxiety disorders, amongst elderly ...
Influences of uniaxial stress and moisture content on the thermal conductivity of rocks
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
This paper deals with the results of variation of thermal conductivity of rocks both with pressure and moisture content in laboratory scale tests. For this purpose, a steady-state test apparatus has been used and several ...
Apical extrusion of intracanal debris and irrigant following use of various instrumentation techniques
(MOSBY-ELSEVIER, 2008)
Objective. The purpose of this study was to compare in vitro the amount of debris and irrigant extruded apically from extracted teeth, using manual technique and crowndown pressureless technique by K3, RaCe, and FlexMaster ...
Combined removal of pesticides and nitrates in drinking waters using biodenitrification and sand filter system
(ELSEVIER SCI LTD, 2005)
A submerged biological denitrification system was employed to remove selected pesticides and nitrate from drinking waters. Ninety-five percent nitrate removal and over 76,50, and 72% of mineralization of trifluralin, ...
Critical solution surface tension for oil agglomeration
(ELSEVIER SCIENCE BV, 2005)
This paper presents the effect of surface tension of solution used as medium for the oil agglomeration of minerals. Naturally occurring hydrophobic and hydrophilic minerals are used in this study. It was determined that ...