Güncel Gönderiler: Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed
Toplam kayıt 10225, listelenen: 5961-5980
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Hilbert transformation of waveforms to determine shear wave velocity in concrete
(Pergamon-Elsevier Science Ltd, 2009)Given the density value, elastic properties of a homogeneous and isotropic material can be determined provided that primary and shear wave (P- and S-wave) velocities are known. P-waves are easier to monitor and detect ... -
Anti-biofilm properties of Satureja hortensis L. essential oil against periodontal pathogens
(Elsevier Sci Ltd, 2009)Essential oils of several plants are widely used in ethnomedicine for their antimicrobial and anti-inflammatory properties. However, very limited data exist on their use in connection to periodontal diseases. The aim of ... -
New Records of the Family Dolichopodidae (Diptera) from Turkey
(Inst Zoology, Bulgarian Acad Sciences, 2009)Faunistic data are given for 9 species of Dolichopodidae, mostly new to the fauna of Turkey and collected in Marmara and Antalya regions. The following species are recorded for first time in Turkey: Chrysotus angulicornis ... -
Effects of Atmospheric Pressure Plasma Treatments on Some Physical Properties of Wool Fibers
(Sage Publications Ltd, 2009)Knitted wool fabrics were treated with argon and air atmospheric plasma. Pilling, bursting strength, thermal resistance, thermal conductivity, air permeability, water vapor permeability and friction properties were ... -
Electrostatic screening and experimental evidence of a topological phase transition in a bulk quantum Hall liquid
(Iop Publishing Ltd, 2009)The electrostatic screening of a medium disordered quantum Hall liquid was investigated using an electric field penetration (EFP) technique. At sufficiently low temperatures and at magnetic fields corresponding to the ... -
The circuit point of view of the temperature dependent open circuit voltage decay of the solar cell
(Pergamon-Elsevier Science Ltd, 2009)The open circuit voltage decay (OCVD) technique has been used to determine the minority carrier lifetime. In this study, an experimental and analytical method is described for determination of minority carrier lifetime at ... -
Room-temperature interface state analysis of Au/Poly(4-vinyl phenol)/p-Si structure
(Elsevier Science Sa, 2009)The Poly(4-vinyl phenol) insulator layer was grown by spin coating technique onto p-Si substrate. Diode ideality factor (n), insulator layer thickness (delta), space charge region width (W(D)), interface state density ... -
A Method for the Construction of a New Reallocation Plan in Land Consolidation and its Application
(Univ Philippines Los Banos, 2009)A number of factors in relation to land classification, farmers' preference, fixed installations and distance have to be considered in the reallocation process of land consolidation. These factors vary from one country to ... -
GC-MS Analysis of the Antioxidant Active Fractions of Micromeria juliana with Anticholinesterase Activity
(Natural Products Inc, 2009)The aerial parts of Micromeria juliana (L.) Bentham ex Reichb. were extracted with light petroleum, acetone and methanol, successively. The antioxidant activity of different concentrations of the extracts was evaluated ... -
In vitro Study of Antibacterial Activity on Multi-Resistant Bacteria and Chemical Composition of the Chloroform Extract of Endemic Centaurea drabifolia subsp cappadocica
(Sage Publications Inc, 2009)The antimicrobial activity of the n-hexane, chloroform, ethyl acetate and ethanol extracts of the aerial parts of C. drabifolia S.M. subsp. cappadocica (DC.) Wagenitz (Asteraceae) was evaluated against microorganisms ... -
Double-walled carbon nanotube based carbon paste electrode as xanthine biosensor
(Springer Wien, 2009)We describe the first usage of a double walled carbon nanotube (DWCNT) modified carbon paste electrode as biosensor transducer. Xanthine was chosen as a substrate for evaluation of the electrode performance. Proper amount ... -
Effect of exercise training on resistance arteries in rats with chronic NOS inhibition
(Amer Physiological Soc, 2009)Kuru O, Senturk UK, Kocer G, Ozdem S, Baskurt OK, Cetin A, Yesilkaya A, Gunduz F. Effect of exercise training on resistance arteries in rats with chronic NOS inhibition. J Appl Physiol 107: 896-902, 2009. First published ... -
Application of Beta model to heterojunction structure
(Elsevier Science Bv, 2009)The diode ideality factor is an important parameter in the description of device's electrical behavior. Our goal in this work is to find a practical Procedure for determination of diode ideality factors of heterojunction ... -
National assessment of sea level rise using topographic and census data for Turkish coastal zone
(Springer, 2009)Turkish coastal zone elevation to sea level rise was illustrated by using digital elevation model and Geographical information systems methods. It was intended to determine several parameters such as population, settlements, ... -
Antioxidant activities, metal contents, total phenolics and flavonoids of seven Morchella species
(Pergamon-Elsevier Science Ltd, 2009)Seven Morchella species were analyzed for their antioxidant activities in different test systems namely beta-carotene/linoleic acid, DPPH, reducing power, chelating effect and scavenging effect (%) on the stable ABTS(center ... -
Advanced Production Process and Properties of Die Cast Magnesium Composites Based on AZ91D and SiC
(Springer, 2009)The driving force behind the efforts to develop magnesium metal matrix composites (MMC) via high-pressure die casting is the requirements for advanced applications under severe operational conditions in terms of stress, ... -
Antioxidant and antimicrobial activities of extracts from tubers and leaves of Colchicum balansae Planchon
(Academic Journals, 2009)In this study, we examined the antioxidant and antimicrobial properties of Colchicum balansae Planchon (CB). The solvent extracts were prepared from CB tubers and leaves. In addition, free radical scavenging activities ... -
Antioxidant, anticholinesterase and antimicrobial constituents from the essential oil and ethanol extract of Salvia potentillifolia
(Elsevier Sci Ltd, 2009)The essential oil of Salvia potentillifolia was analysed by GC and GC-MS. Totally, 123 components were detected in both hydrodistilled and steam-distilled oils, alpha- and beta-pinenes being major compounds. The antioxidant ... -
How decision strategies and school-based pull factors associate with students' choice of tourism schools
(Elsevier Sci Ltd, 2009)This study has three specific questions: (1) To what extent do decision strategies used by students when making their choice of school correlate with their level of satisfaction with the chosen school?, (2) To what extent ... -
Chemical injection to prevent building damage induced by ground water drainage from shallow tunnels
(Pergamon-Elsevier Science Ltd, 2009)Progressive developments in the application of chemical injection have been acquired through out the centuries, starting from the ancient Romans. The method of silica based injection has been employed for a long time and ...
