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Now showing items 791-800 of 1299
Geochemical and Pb-Sr-Nd isotopic constraints indicating an enriched-mantle source for late Cretaceous to early Tertiary volcanism, Central Anatolia, Turkey
(TAYLOR & FRANCIS INC, 2004)
Bulk-rock major, trace, and REE geochemistry and Pb-Sr-Nd isotopic compositions identify mantle sources involved in the genesis of volcanic rocks of the Upper Cretaceous-Lower Tertiary Ulukisla Formation, Camard-Ulukisla ...
Boundary value problem for second-order differential equations with coulomb singularity on a finite interval
(INDIAN NAT SCI ACAD, 2006)
Boundary value problem for second-order differential equations with Coulomb singularity on a finite interval has been studied. Asymptotic formulae for the eigenvalues and eigenfunctions have been obtained. Moreover, Weyl ...
Determination of gelation temperature of poly(vinyl chloride) by thermomechanical and thermogravimetric parameters
(JOHN WILEY & SONS INC, 2005)
Preheating between the temperatures of 200 and 280 degrees C is done to a film-structured poly(vinyl chloride) (PVC) sample, which has a gelation temperature similar to 250 degrees C. After this preheat, the PVC's ...
Exploratory and Confirmatory Factor Analysis of the Metacognition Scale for Primary School Students
(EDAM, 2009)
The purpose of this study is to develop the Metacognition Scale (MS) which is designed for primary school students. The sample of the study consisted of 426 primary school students in Izmir, Turkey. In order to examine the ...
Prevalence of Epilepsy in Heavy Vehicle Drivers
(UNIVERSITATSVERLAG ULM GMBH, 2008)
This cross-sectional type study was conducted between November 2004 and September 2006. In a total of 200 male persons were randomly selected from the heavy vehicle driver population (p=0.08,q=0.92,N=1200, alpha=0.01, ...
Turbulence measurements in the inlet plane of a centrifugal compressor vaneless diffuser
(ELSEVIER SCIENCE INC, 2009)
Detailed flow measurements at the inlet of a centrifugal compressor vaneless diffuser are presented. The mean 3-d velocities and six Reynolds stress components tensor are used to determine the turbulence production terms ...
Platinum-group element distribution in chromite ores from ophiolite complexes, western Turkey
(MANEY PUBLISHING, 2000)
Selected chromite mines in western Turkey (Fig. 1) were the focus for a study of platinum-group element (PGE) and Au concentrations in chromite ores and host rocks. Forty-six underground chromite mines were sampled in ten ...
Control of heat transfer and fluid flow using a triangular bar in heated blocks located in a channel
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
Control of laminar, two-dimensional, steady forced convection heat transfer and fluid flow in an isothermally heated blocks located in a channel was analyzed numerically. The channel had three blocks attached on its bottom ...
Biological activities of the essential oils and methanol extract of Origanum vulgare ssp vulgare in the Eastern Anatolia region of Turkey
(ELSEVIER SCI LTD, 2004)
The present study was conducted to evaluate the antimicrobial activities, antioxidant and properties of essential oils and methanol extracts of Origanum vulgare ssp. vulgare plants. The chemical composition of a hydrodistilled ...
The frequency of self-reported allergic diseases in patients with crimean-congo haemorrhagic fever
(ELSEVIER DOYMA SL, 2009)
Background: Crimean-Congo haemorrhagic fever (CCHF) is an acute, tick-borne viral disease. In temperate areas, CCHF cases occur between spring and early autumn when tick activity is high. This period is also the pollen ...