Now showing items 1051-1060 of 1474
Immobilization of Saccharomyces cerevisiae on to acrylamide-sodium acrylate hydrogels for production of ethyl alcohol
(ELSEVIER SCIENCE INC, 2003)
Acrylamide/sodium acrylate (AAm/SA) copolymers, prepared by using various crosslinkers, were used in experiments on swelling, diffusion, immobilization of yeast cells (Saccharomyces cerevisiae) and production of ethyl ...
Composition of the essential oils of Tanacetum argyrophyllum (C. Koch) Tvzel. var. argyrophyllum and Tanacetum parthenium (L.) Schultz Bip. (Asteraceae) from Turkey
(PERGAMON-ELSEVIER SCIENCE LTD, 2005)
The aerial parts of Tanacetum argyrophyllum (C. Koch) Tvzel. var. argyrophyllum and T. parthenium (L.) Schultz Bip. were hydro-distilled to produce the oils in the yields of 0.78% (v/w) and 0.43% (v/w), respectively. The ...
Strong association between the GSTM1-null genotype and lung cancer in a Turkish population
(ELSEVIER SCIENCE INC, 2003)
Glutathione S-transferases are possibly related to the detoxification of many xenobiotics involved in the etiology of cancer. To investigate the role of the glutathione S-transferase M1 deletion (GSTM1-null) in lung cancer, ...
Investigation of genotoxic effect of ultrasound in cases receiving therapeutic ultrasound by using micronucleus method
(ELSEVIER SCIENCE INC, 2004)
In 1991, Miller et al. (1991) reported that therapeutic ultrasound (US) did not induce sister chromatid exchanges (SCEs) in patients whereas, in 1984, Stella et al. (1984) reported that each of 10 patients exposed to ...
Pb-207-Pb-206, Ar-40-Ar-39 and Apatite Fission-Track Geothermochronology Revealing the Emplacement, Cooling and Exhumation History of the Karacayir Syenite (N Sivas), East-Central Anatolia, Turkey
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2009)
The Karacayir syenite, intruding the Palaeozoic crustal metamorphics and unconformably overlain by Upper Paleocene to Eocene Tokus formation in the north of Sivas (east-central Anatolia), has been studied with respect to ...
A large renal pelvic diverticulum, presenting incomplete excretion during Tc-99m MAG-3 scintigraphy and tracer accumulation on Tc-99m DMSA scintigraphy; a case report
(JAPANESE SOCIETY NUCLEAR MEDICINE, 2004)
This case report illustrates the dynamic and static renal scintigraphic images of a patient with an unusual large diverticulum of the renal pelvis. The initial diagnosis by intravenous pyelography (IVP) and ultrasonographic ...
An investigation on surface properties of treated low carbon and alloyed steels (boriding and carburizing)
(ELSEVIER SCIENCE SA, 2000)
In this study, the wear behaviour of the borided and carburized AISI 1020 and 5115 steels are investigated. Some of the samples prepared from test materials are carhurized and some borided. The microstructure, worn surface ...
The prevalence of Borrelia burgdorferi sensu lato in Ixodes ricinus ticks in the Sinop region of Turkey
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2007)
This study was conducted in order to determine the prevalence of Borrelia burgdorferi sensu lato in Ixodes ricinus ticks, which are the primary vectors of this spirochete, as well as to investigate the effect of 1. ricinus ...
Performance of different oils in oil agglomeration of Zonguldak coal
(NATL INST SCIENCE COMMUNICATION, 2003)
In this study, comparison of performance of different oils, in the cleaning of Zonguldak coal, by oil agglomeration was investigated. The feed coal was agglomerated with both classic oils (kerosene, diesel and fuel) used ...
Comparison of effects of formoterol and BRL 37344 on isolated term-pregnant rat myometrial strips in vitro
(ELSEVIER SCIENCE BV, 2006)
This study was designed to compare the effects of beta-adrenoccptoy agonists formoterol and BRL 37344 on spontaneous contractions and the levels of cAMP and cGMP of myometrial strips isolated from timed-pregnant rats. ...