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Geochemical characteristics of Yamadagi volcanics in central east Anatolia: an example from collision-zone volcanism
(ELSEVIER SCIENCE BV, 1998)
Neogene Yamadagi volcanic rocks consist of basaltic trachyandesite, trachyandesite, andesite, and dacite. The major- and trace-element chemistry indicates that the lavas are dominantly calc-alkaline and mildly alkaline in ...
Binding energies of excitons in symmetric and asymmetric quantum wells in a magnetic field
(ACADEMIC PRESS LTD, 1998)
The binding energy of the exciton in the symmetric and asymmetric GaAs/Ga1-xAlxAs quantum wells is calculated with the use of a variational approach. Results have been obtained as a function of the potential symmetry, and ...
Changes in the nitric oxide system of rat myometrium during midgestation and delivery at term
(ACADEMIC PRESS LTD, 1998)
The aims of this study were to investigate whether a nitric oxide (NO) system is present in the pregnant rat myometrium and whether it differentially inhibits myometrial contractility during midgestation and delivery at ...
Microstructure of boron nitride coated on nuclear fuels by plasma enhanced chemical vapor deposition
(ELSEVIER SCIENCE BV, 1998)
Three nuclear fuels, pure urania, 5% and 10% gadolinia containing fuels were coated with boron nitride to improve nuclear and physical properties. Coating was done by plasma enhanced chemical vapor deposition technique by ...
Additive effect of latanoprost and dorzolamide in patients with elevated intraocular pressure
(SPRINGER, 1998)
Purpose: To evaluate the additive ocular hypotensive effect of latanoprost and dorzolamide in combination, on intraocular pressure reduction in patients with elevated intraocular pressure (IOP). Methods: Thirty patients ...
Lacunary statistical convergence of sequences of fuzzy numbers
(ELSEVIER SCIENCE BV, 1998)
The sequence X = {X-k} of fuzzy numbers is statistically convergent to the fuzzy number X-0 provided that for each epsilon > 0 lim 1/n{the number of k less than or equal to n:(d) over bar(X-k, X-0) greater than or equal ...
Inhibitory effects of isradipine on spontaneous and oxytocin- and carbachol-stimulated contractions of rat myometrium
(KARGER, 1998)
Our aim was to investigate the effect of isradipine, a second-generation calcium channel blocker, on spontaneous and oxytocin- and carbachol-stimulated contractions of myometrium isolated from nonpregnant and pregnant rats. ...
Removal of some cationic dyes from aqueous solutions by acrylamide/itaconic acid hydrogels
(KLUWER ACADEMIC PUBL, 1998)
Acrylamide/itaconic acid (AAm/IA) hydrogels prepared by irradiating with gamma radiating were used in experiments on the uptake of some cationic dyes such as basic red 5 (BR-5), basic violet 3 (BV-3) and brilliant cresyl ...
Comparison of alfentanil/propofol with fentanyl/propofol for tracheal intubation without muscle relaxants in children [Cocuklarda kas gevseticisiz entubasyon sirasinda alfentanil/propofol ile fentanil/propofol induksiyonunun karsilastirilmasi]
(1998)
In order to compare alfentanil and fentanyl in combination with propofol for orotracheal intubation without neuromuscular block in children, 30 patients of ASA I, scheduled for tonsillectomy were included in the study. ...
Subband structure and excitonic binding of graded GaAs/Ga1-xAlxAs quantum wells under an electric field
(ACADEMIC PRESS LTD, 1998)
The effects of an applied electric field on subband energies and excitonic binding for a graded GaAlAs quantum well are calculated variationally within the effective mass approximation. The very sensitive dependence of ...