Güncel Gönderiler: Scopus İndeksli Yayınlar Koleksiyonu
Toplam kayıt 6220, listelenen: 2981-3000
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The analysis of the charge transport mechanism of n-Si/MEH-PPV device structure using forward bias I-V-T characteristics
(Elsevier Science Sa, 2010)In this study, temperature dependent current-voltage (I-V) measurements and investigation of the dc current transport mechanism of n-Si/MEH-PPV device have been performed. While the series resistance value displayed strongly ... -
ATTITUDES OF PRE-SERVICE TEACHERS FROM THE DEPARTMENT OF ELEMENTARY EDUCATION TOWARDS THE EFFECTS OF MATERIALS USE ON LEARNING
(Turkish Online Journal Educational Tech-Tojet, 2010)In line with the fast advance seen in technology, the use of technological resources in education has come to play an important role in terms of drawing students' attention to the subjects studied in the classroom so that ... -
Some Biological Characteristics of Monkey Goby in Anatolia
(Academic Journals Inc, 2010)In this study, age, sex compositions, mortality, age-length, age-weight, length-weight relations, condition factors monkey goby, Neogobius fluviatilis (PALLAS, 1814), were determined from 622 specimens between April 2006 ... -
Carbazole-based organic dye sensitizers for efficient molecular photovoltaics
(Elsevier, 2010)Efficient dye sensitizers N,N'-dialkylcarbazolocarbazole derivatives BG-501 and BG-502 were synthesized and characterized. UV-vis, 1H NMR and CV were used for the structural characterization. The aim of the synthesis of ... -
Determining Hounsfield Unit values of mortar constituents by computerized tomography
(Elsevier Sci Ltd, 2010)Computerized tomography was first developed in mid-1970 for medical purposes to non-destructively monitor the conditions of human tissues and bones The idea was to detect the transmitted X-ray radiation emitted from multiple ... -
APPROXIMATE SOLUTION OF HIGHER ORDER LINEAR DIFFERENTIAL EQUATIONS BY MEANS OF A NEW RATIONAL CHEBYSHEV COLLOCATION METHOD
(Assoc Sci Res, 2010)In this paper, a new approximate method for solving higher-order linear ordinary differential equations with variable coefficients under the mixed conditions is presented. The method is based on the rational Chebyshev (RC) ... -
The influence of the sintering temperature on the structural and the magnetic properties of doped manganites: La0.95Ag0.05MnO3 and La0.75Ag0.25MnO3
(Elsevier, 2010)La1-xAgxMnO3 samples were synthesized by standard sol-gel method with Ag concentrations of x = 0.05 and 0.25. The samples from each concentration were pressed and sintered at 1000, 1200 and 1400 degrees C for 24 h in air ... -
Review of post-collisional volcanism in the Central Anatolian Volcanic Province (Turkey), with special reference to the Tepekoy Volcanic Complex
(Springer, 2010)Neogene-Quaternary post-collisional volcanism in Central Anatolian Volcanic Province (CAVP) is mainly characterized by calc-alkaline andesites-dacites, with subordinate tholeiitic-transitional-mildly alkaline basaltic ... -
Growth kinetics and polysilicon formation by aluminium-induced crystallization on glass-ceramic substrates
(Springer, 2010)In this work, we present extended structural properties of poly-Si thin films fabricated by aluminium-induced crystallization (AIC) of amorphous silicon (a-Si) on high-temperature glass-ceramic substrates. The silicon ... -
A hybrid flotation-gravity circuit for improved metal recovery
(Elsevier Science Bv, 2010)The performance of a novel hybrid flotation-gravity concentration circuit was evaluated in which a Knelson Continuous Variable Discharge (CVD) separator was used as a scavenger for flotation tailings. Flotation tailings ... -
Solving High-Order Linear Differential Equations by a Legendre Matrix Method Based on Hybrid Legendre and Taylor Polynomials
(Wiley, 2010)A numerical method for solving the high-order linear differential equations with variable coefficients under the mixed conditions is presented. The method is based on the hybrid Legendre and Taylor polynomials. The solution ... -
Sizes and Anisometricity of Micelles in Lyotropic Liquid Crystalline Mesophases: Sodium Lauryl Sulphate/Water/Decanol Lyotropic System
(Carl Hanser Verlag, 2010)Structural peculiarities of the rod-like micelles in lyotropic liquid crystalline nematic-calamitic and hexagonal nnesophases have been investigated. The lengths, the parameters of anisometricity, the form factors and the ... -
Investigation of the efficiency of the furniture industry in Turkey
(Academic Journals, 2010)The development of a country depends on the efficiency of the production in each sector. The efficiency in the sector is brought about mostly by the use of modern technology and effective management techniques. Prior to ... -
A Collocation Method to Solve Higher Order Linear Complex Differential Equations in Rectangular Domains
(Wiley, 2010)In this article, a collocation method is developed to find an approximate solution of higher order linear complex differential equations with variable coefficients in rectangular domains. This method is essentially based ... -
Evaluation of metal concentration and antioxidant activity of three edible mushrooms from Mugla, Turkey
(Pergamon-Elsevier Science Ltd, 2010)This study is designed for the determination of metal concentrations, antioxidant activity potentials and total phenolics of Amanita caesarea, Clitocybe geotropa and Leucoagaricus pudicus. Concentrations of four heavy ... -
Effect of Nitric Acid "Washing" Procedure on Electrochemical Behavior of Carbon Nanotubes and Glassy Carbon mu-Particles
(Springeropen, 2010)The electroanalytic performances of glassy carbon paste electrode (GCPE), multi-walled carbon nanotube (MWCNT)-GCPE and double-walled carbon nanotube (DWCNT)-GCPE, which include HNO3 washed/unwashed materials, were compared ... -
The investigation on accumulation levels of proline and stress parameters of the maize (Zea mays L.) plants under salt and water stress
(Springer Heidelberg, 2010)The present study was carried out to determine interactive and comparative effects of salinity and water stress on growth, proline accumulation, chlorophyll, carotenoid and macro nutrient content and antioxidative enzymes ... -
Biosorption of Cr(III) from solutions using vineyard pruning waste
(Elsevier Science Sa, 2010)The kinetics and biosorption mechanism of Cr(III) ions on vineyard pruning waste (VPW) have been studied using different parameters such as initial concentration, biosorbent dosage, temperature, contact time and solution ... -
Photoresponsive n-channel organic field effect transistor based on naphthalene bis-benzimidazole with divinyltetramethyl disiloxane-bis (benzo-cyclobutene) gate insulator
(Elsevier Science Sa, 2010)A novel photoresponsive organic field effect transistor (photOFET) based on naphthalene bis-benzimidazole (NBBI) by employing a transparent divinyltetramethyl disiloxane-bi (BCB) as dielectric is presented. The optical ... -
Carnosine supplementation protects rat brain tissue against ethanol-induced oxidative stress
(Springer, 2010)Ethanol causes oxidative stress and tissue damage. The aim of this study was to investigate the effect of antioxidant carnosine on the oxidative stress induced by ethanol in the rat brain tissue. Forty male rats were divided ...
