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Now showing items 1031-1040 of 1287
Effect of Nitric Oxide/Cyclic Guanosine Mono-phosphate Pathway on Gallbladder Relaxant Response in Bile Duct-Ligated Guinea Pigs
(KARGER, 2009)
Background/Aims: Common bile duct ligation (CBDL) in the guinea pig is a well-defined model of acalculous cholecystitis. Nitric oxide (NO) mediates smooth muscle relaxation by stimulating the activity of soluble guanylate ...
Effect of intratympanic dexamethasone on noise-induced temporary threshold shift
(WILEY, 2005)
Objective. To evaluate the effects of intratympanic treatment of dexamethasone (IT-DEX) and combination of DEX and hyaluronic acid (DEX/HA) for noise-induced temporary threshold shift (NITTS). Materials and Methods: NITTS ...
Vasorelaxant effect of opioid analgesics on the isolated human radial artery
(CAMBRIDGE UNIV PRESS, 2006)
Background and objective: Arterial grafts are prone to vasospasm. Opiold analgesics are commonly used in the perioperative course of cardiac surgical procedures. Therefore, we investigated the direct effects of morphine, ...
Synthesis and comparative study of thermal stabilities of the imidization of some maleic anhydride copolymers
(JOHN WILEY & SONS INC, 2006)
In the present study, first, maleic anhydridestyrene (MA-St), maleic anhydride-allyl phenyl ether (MA-APhE), maleic anhydride-heptene-1(MA-Hp), and maleic anhydride-allyl propionate (MA-AP) copolymers have been synthesized ...
Thermal characterization of n-alkyl maleate-styrene-allyl propionate terpolymers
(JOHN WILEY & SONS INC, 2007)
Thermal characterization of maleic anhydride-styrene-allyl propionate (MA-St-AP) terpolymer and its ester derivatives named as n-alkyl maleate and shown as nPr MA-St-AP, nBu MA-St-AP, nPn MA-St-AP, and nBz MA-St-AP was ...
Investigation of the antioxidant properties of Ferula orientalis L. using a suitable extraction procedure
(ELSEVIER SCI LTD, 2007)
The present work examines the in vitro antioxidant properties of the essential oil and various extracts prepared from the herbal parts of Ferula orientalis A. (Apiaceae). The highest 2,2-diphenyl-l-picrylhydrazyi (DPPH) ...
In vitro fracture resistance of root-filled teeth using new-generation dentine bonding adhesives
(BLACKWELL PUBLISHING LTD, 2003)
Aim To compare the fracture resistance of root-filled premolar teeth restored with new-generation dentine bonding adhesives. Methodology Sixty extracted single-rooted human maxillary premolar teeth were used. Access cavities ...
Kinetics of fine wet grinding in a laboratory ball mill
(ELSEVIER SCIENCE SA, 2001)
The kinetics of batch wet grinding of quartz from a feed of 600 x 425 mum to a product of 80% less than 8 mum have been determined using sieving and laser diffractometer sizing for size analysis. A dispersing agent was ...
Iodine-131 treatment and chromosomal damage: in vivo dose-effect relationship
(SPRINGER-VERLAG, 2004)
Although it is well known that radiation induces chromosomal aberrations, there is a lack of information on the in vivo dose-effect relationship in patients receiving iodine-131 treatment, and the results of previous studies ...
A giant melanocytic nevus treated with combined use of normal mode ruby laser and Q-switched alexandrite laser
(JAPANESE DERMATOLGICAL ASSOC, 2003)
We report a combination procedure that can improve the effectiveness of laser removal of giant congenital melanocytic nevi (CMN). A 2-year-old girl with a giant CMN was seen in our outpatient clinic. Histological findings ...