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Electronic properties of two coupled Si delta-doped GaAs structures
(E D P SCIENCES, 2003)
We have theoretically investigated the subband structure of two coupled Si delta-doped GaAs at T = 0 K. For the uniform distribution we have studied the influence of the separation between the two doping layers. The ...
Treatability studies on wastewater from textile dyeing factories in Bursa, Turkey
(INDERSCIENCE ENTERPRISES LTD, 2003)
The textile industry is one of the most rapidly developing industries in Turkey. It generates a large amount of wastewater, with corresponding concerns about pollution. The main sources of pollution in wastewater are the ...
Investigations for modification of polyacrylamide-bentonite by phytic acid and its usability in Fe3+, Zn2+ and UO22+ adsorption
(SPRINGER, 2003)
Composite of polyacrylamide-bentonite (PAA-B) was prepared by direct polymerisation of PAA in a suspension of bentonite (B). Adsorption and thermodynamic features of phytic acid (Phy) adsorption onto B, PAA and PAA-B, and ...
Tuberculous meningits in adults in Turkey: Epidemiology, diagnosis, clinic and laboratory
(SPRINGER, 2003)
A retrospective study was performed to assess the epidemiology, diagnosis, clinic, and laboratory of the patients with tuberculous meningitis (TBM) in a multicentral study. The medical records of adult cases with TBM treated ...
New data concerning the age of the Aksu Thrust in the south of the Aksu valley, Isparta Angle (SW Turkey): consequences for the Antalya Basin and the Eastern Mediterranean
(WILEY-BLACKWELL, 2003)
Pliocene sediments in the Aksu valley of the Antalya Neogene basin, located in the central part of the Isparta Angle, are shown to have transgressed a palaeovalley which resulted from deep erosion, probably during a sea-level ...
The relation between serum leptin levels and body fat mass in patients with active lung tuberculosis
(MARCEL DEKKER INC, 2003)
The relationship of leptin to diminished appetite and weight loss has been investigated in many diseases. Diminished appetite and weight loss are the most apparent characteristics of patients with active lung tuberculosis ...
Neotectonic deformation in the western sector of tectonic escape in Anatolia: palaeomagnetic study of the Afyon region, central Turkey
(ELSEVIER SCIENCE BV, 2003)
Following final closure of the Neotethyan Ocean during the late Miocene, deformation in central Turkey has led to crustal thickening and uplift to produce the Anatolian Plateau followed by westward extrusion of terranes ...
Geometrical effects on shallow donor impurities in quantum wires
(ELSEVIER SCIENCE BV, 2003)
We have studied theoretically the impurity binding energy for wires of different shapes (V-shaped quantum wire (V-QWR) and rectangular wire) with a variational procedure without using any coordinate transformation. The ...
Effect of immobilization stress on gonadotropins and sex steroids
(CONSULTANTS BUREAU, 2003)
The effects of the acute immobilization stress on follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol, and testosterone levels in rats were evaluated. The male and female rats were grouped in control ...
Pulpal blood flow: effects of corticotomy and midline osteotomy in surgically assisted rapid palatal expansion
(CHURCHILL LIVINGSTONE, 2003)
Introduction/purpose: Surgically assisted rapid palatal expansion is used for the management of transverse maxillary deficiency in the early permanent dentition. The success depends on the maintenance of an adequate blood ...