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Now showing items 931-940 of 1441
Optical properties of excitons in quantum well wires under the magnetic field
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2003)
The binding energy of excitons in quantum well wires of GaAs surrounded by Ga1-xAlxAs was calculated in an effective mass approximation with the use of the variational approach. Results obtained show that the exciton binding ...
Tracheo-bronchial structures of sheep lung: A morphometric study
(INDIAN COUNC AGRICULTURAL RES, 2007)
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Dobutamine stress tetrofosmin SPECT; evaluation of short rest-stress protocol and head to head comparison with MIBI in detection of coronary artery disease
(JAPANESE SOCIETY NUCLEAR MEDICINE, 2005)
Objective: The purpose of the present study was to evaluate the feasibility and diagnostic accuracy of same day short rest-dobutamine stress Tetrofosmin (TF) SPECT imaging protocol and to compare TF SPECT results with MIBI ...
A computational study on the self-association of -CN, -NH2, -CH3 and -C(CH3)(3) derivatives of 2-pyrrolidinone
(ELSEVIER SCIENCE BV, 2004)
2-Pyrrolidinone is a model compound for peptides, proteins and antibiotics. We performed full geometry optimizations for -CN, -NH2, -CH3 and -C(CH3)(3) derivatives of 2-pyrrolidinone and their cyclic and open dimer structures ...
The therapeutic effect of continuous intracisternal L-arginine infusion on experimental cerebral vasospasm
(SPRINGER-VERLAG WIEN, 2001)
Background. Recent studies on the pathogenesis of cerebral vasospasm following subarachnoid haemorrhage (SAH) suggest a breakdown of the balance between the vasoconstrictor and vasodilator systems. A shortage of a major ...
Modification and characterization of maleic anhydride-styrene-methyl metacrylate terpolymer using various alcohols
(VSP BV, 2006)
In this Study, the anhydride units in maleic anhydride-styrene-methyl metacrylate terpolymer (MA-St-MMA) were reacted with n-propyl, n-butyl, n-pentyl and n-benzyl alcohols, and the ester derivatives of MA-St-MMA terpolymer ...
Contribution to the knowledge of the family Eulophidae (Hymenoptera : Chalcidoidea) from Turkey, with some new records
(PRIEL PUBL, 2004)
Data are presented on the occurrence of 51 species of the family Eulophidae in Turkey based on material obtained mainly from grass and leaves with leaf miners. The paper combines the faunistic and distributional data ...
A note on almost strongly theta-precontinuous functions
(PERGAMON-ELSEVIER SCIENCE LTD, 2007)
Park et al. [Park JH, Bae SW, Park YB. Almost strongly theta-precontinuous functions. Chaos, Solitons & Fractals 2006;28:32-41] introduced and investigated a new class of functions called almost strongly theta-precontinuous ...
A retrospective analysis of nutritional parameters in chronic obstructive pulmonary disease between sexes
(JOURNAL CLINICAL BIOCHEMISTRY & NUTRITION, 2007)
The aim of this study was to reveal the relationships between nutritional parameters and pulmonary functions in patients with chronic obstructive pulmonary disease (COPD) in both sexes. Spirometric, laboratory, and demographic ...
Wear behavior of different surface treated cam spindles
(ELSEVIER SCIENCE SA, 2006)
In this study wear behavior of cam spindles made of five different surface treated nodular cast iron (GGG50) and induction hardened CK45 steels was investigated. In the experiments; PVD-TiN-coated, both borided and ...