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Now showing items 11-20 of 212
Effects of intravenous anesthetic agents on pregnant myometrium
(POLISH ACAD SCIENCES INST PHARMACOLOGY, 1999)
Emergent or elective surgical procedures under general anesthesia may be required during pregnancy for some patients. For this reason, effects of anesthetics on uterine contractions are important. General anesthesia is not ...
SELECTIVE-INHIBITION OF ENDOTHELIUM-DEPENDENT RELAXATION BY SYMPATHECTOMY IN RABBIT CAROTID-ARTERY RINGS INVITRO
(J R PROUS SA, 1993)
The influence of cervical and periarterial sympathectomy on endothelium-dependent relaxation of the rabbit common carotid artery was studied in vitro. Noradrenaline, serotonin, acetylcholine and papaverine concentration-response ...
PALEOMAGNETIC STUDY OF BLOCK ROTATIONS IN THE NIKSAR OVERLAP REGION OF THE NORTH ANATOLIAN FAULT ZONE, CENTRAL TURKEY
(ELSEVIER SCIENCE BV, 1995)
This palaeomagnetic study investigates crustal deformation within, and adjacent to, the Niksar overlap area of the North Anatolian Fault Zone (NAFZ) in central-east Turkey. The studied rock formations comprise: (1) red ...
Impaired contraction and relaxation in the aorta of streptozotocin-diabetic rats
(KARGER, 1998)
It is known that diabetes mellitus alters the vascular responsiveness to several vasoconstrictors and vasodilators. Endothelium-derived nitric oxide is a potent endogenous nitrovasodilator, and endothelin-1 (ET-1) is a ...
GEOLOGICAL SETTING, PETROGRAPHIC AND GEOCHEMICAL CHARACTERISTICS OF THE CRETACEOUS AND TERTIARY IGNEOUS ROCKS IN THE HEKIMHAN HASANCELEBI AREA, NORTH-WEST MALATYA, TURKEY
(JOHN WILEY & SONS LTD, 1993)
Upper Cretaceous to Tertiary igneous rocks outcrop in the Hekimhan-Hasancelebi area, about 80 km to the north-west of Malatya, Central-Eastern Anatolia. These igneous rocks consist of Maastrichtian Bahcedam volcanics, the ...
The electronic structure of a quantum well under an applied electric field
(ACADEMIC PRESS LTD, 1996)
The effects of an applied electric field on quantum well subband energies are calculated variationally within the effective mass approximation for model potential profiles. The concept of a quasi-bound state is examined ...
On the spectrum of the Rhaly operators on c(0) and c
(INDIAN NAT SCI ACAD, 1998)
In this paper, we determine the spectrum of the Rhaly matrix R-a as an operator on the spaces c(0) and c, when lim(n) (n + l)a(n) not equal 0 and exists.
Cristobalite formation from thermal treatment of Texas lignite fly ash
(ELSEVIER SCI LTD, 1999)
Texas lignite fly ash has been thermally treated at 1000-1200 degrees C in air, and the products analyzed by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR) and scanning electron microscopy (SEM). ...
Selective shear flocculation of chromite from chromite-serpentine mixtures
(ELSEVIER SCIENCE BV, 1998)
In this study, shear flocculation of chromite from mixtures of chromite and serpentine was investigated. The effects of zeta potential, contact angle, stirrer speed, flocculation (stirring) time, settling time and concentration ...
Adsorption of some basic dyes by acrylamide-maleic acid hydrogels
(MARCEL DEKKER INC, 1996)
In this study, acrylamide-maleic acid (AAm/MA) hydrogels containing different quantities of maleic acid have been irradiated with gamma-radiation. They have been used in experiments on swelling, diffusion, and the adsorption ...