Yayın tarihi için Makale Koleksiyonu listeleme
Toplam kayıt 624, listelenen: 21-40
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Tataristan'da yeni yayımlanan iki tatar destanı: “Ataklı kız TukBike” ve“Timir Batır”
(2011)Çarlık Rusyası döneminden başlayarak günümüze kadar Tatar Türklerinin destanları üzerine çok sayıda çalışma yapılmış ve birçok metin yayımlamıştır. Ancak yapılan bu çalışmalar ve metin yayımları çeşitli dönemlerde farklı ... -
Medya profesyonellerinin ve medyanın aile algısı
(2011)Medya ülkemizde ve dünyada 1980 sonrasının, küreselleşme süreci ile birlikte düşünüldüğünde önemli bir aktörü olduğu görülecektir. Medya, bugüne değin birçok araştırmanın konusu olmuştur. Ancak yapılan araştırmalara ... -
Synthesis, characterization and comparative studies on the photophysical and photochemical properties of metal-free and zinc(II) phthalocyanines with phenyloxyacetic acid functionalities
(Pergamon-Elsevier Science Ltd, 2011)The synthesis and characterization of new peripherally and non-peripherally tetra-substituted metal-free and zinc(II) phthalocyanines with 2-, 3- and 4-phenyloxyacetic acid functionalities are described for the first time ... -
Metal (Al, Fe, Mn and Cu) distributions and origins of polycyclic aromatic hydrocarbons (PAHs) in the surface sediments of the Marmara Sea and the coast of Istanbul, Turkey
(Pergamon-Elsevier Science Ltd, 2011)In this study, total metal (Al, Fe, Mn and Cu) and PAHs analyses have been done in the surface sediments. Sediment samples have been collected from seven parts of the Marmara Sea and the coast of Istanbul during 2009. Total ... -
Synthesis, characterization, spectroscopic and electrochemical properties of phthalocyanines substituted with four 3-ferrocenyl-7-oxycoumarin moieties
(Elsevier Science Sa, 2011)The synthesis, spectroscopic and electrochemical properties of the tetra-(3-ferrocenyl-7-oxycoumarin)substituted zinc (II) and cobalt (II) phthalocyanines (3 and 4) are reported for the first time. The synthesis of novel ... -
Optimization of parameters for alpha-amylase production under solid state fermentation by Trichothecium roseum
(Ars Docendi, 2011)The production of extracellular alpha-amylase by Trichothecium roseum was studied in solid state fermentation (SSF). The effects of wheat bran (WB), rye straw (RS). corncob leaf (CL), sunflower oil meal (SOM) and rice husk ... -
Cemil Sena’da yeni ahlâk arayışı
(2011)Osmanlı’nın son zamanlarında ortaya çıkan Batı’ya yönelişle birlikte din, kültür ve ahlâk gibi kavramlar üzerindeki tartışmalar hâlâ gündemdeki yerini korumak- tadır. Bu tartışmalarda önemli bir figür olan Cemil Sena, yeni ... -
Photophysical, photochemical and BSA binding/BQ quenching properties of quaternizable coumarin containing water soluble zinc phthalocyanine complexes
(Pergamon-Elsevier Science Ltd, 2011)The non-peripherally (np-QZnPc) and peripherally (p-QZnPc) tetrakis-[7-oxo-(3-[(2-diethylaminomethyliodide)ethyl)]-4-methylcoumarin]-Phthalocyaninatozinc complexes have been prepared by quaternization of non-peripherally ... -
Synthesis and properties of crown ether functionalized coumarin substituted zinc phthalocyanine
(Pergamon-Elsevier Science Ltd, 2011)The novel 6,7-[15-crown-5]-3-[p-(2,3-dicyanophenoxy)phenyl]coumarin (1) and its non-peripherally substituted zinc phthalocyanine complex (2) have been prepared and characterized by elemental analysis, H-1 NMR (for compound ... -
Characterization of an AlN buffer layer and a thick-GaN layer grown on sapphire substrate by MOCVD
(Springer, 2011)An AlN buffer layer and a thick-GaN layer for high-electron-mobility transistors (HEMTs) were grown on sapphire substrate by metal-organic chemical vapor deposition (MOCVD). The structural and morphological properties of ... -
Dil biliminde zamanın tanımı ve işlevi nedir
(2011)Zaman, insanların olayların akışında hissettiği, çevremizde ve evrende kaydedilen değişikliklerin var oluşunun gözlendiği fiziksel bir fenomendir. Dil biliminde zaman ise bir fiil çekimidir, bu şu demektir; fiil mecburi ... -
Electrical characteristics of Au/n-GaAs structures with thin and thick SiO2 dielectric layer
(Pleiades Publishing Inc, 2011)The aim of this study, to explain effects of the SiO2 insulator layer thickness on the electrical properties of Au/n-GaAs Shottky barrier diodes (SBDs). Thin (60 ) and thick (250 ) SiO2 insulator layers were deposited on ... -
Coumarino-12-crown-4 bearing phthalocyanine photosensitizers for singlet oxygen production
(Elsevier Science Sa, 2011)The synthesis, characterization, photophysical and photochemical properties of the new metal-free and zinc (II) phthalocyanines tetra-substituted at the peripheral (complexes 3a and 3b) and non-peripheral (complexes 4a and ... -
Chromenone 12-crown-4 substituted zinc phthalocyanine complexes: Investigation of spectral, photophysical and photochemical properties
(Pergamon-Elsevier Science Ltd, 2011)The synthesis of novel 6,7-[(12-crown-4)-3-[p-(3,4-dicyanophenoxy)phenyl]coumarin (1), 6,7-[(12-crown-4)-3-[p-(2,3-dicyanophenoxy)phenyl]coumarin (2), and their corresponding tetra-(chromenone 12-crown-4)-substituted zinc ... -
Determination of Elements in Thermal Springs for Monitoring Pre-Earthquake Activites by ICP-MS
(Atomic Spectroscopy Press Ltd, 2011)This study presents the results of hydrogeochemical studies carried out at the Kos thermal springs in Bingol, located in East Anatolia, Turkey. More than 250 thermal water samples were collected on a regular basis from ... -
Structural investigation and electronic band transitions of nanostructured TiO2 thin films
(Wiley-V C H Verlag Gmbh, 2011)Titanium dioxide (TiO2) thin film was deposited on n-Si (100) substrate by reactive DC magnetron sputtering system at 250 degrees C temperature. The deposited film was thermally treated for 3 h in the range of 400-1000 ... -
Concentrations of Cs-137 in Sediment and Waters of Buyuk Menderes River and Dilek Peninsula Buyuk Menderes Delta
(Foundation Environmental Protection & Research-Fepr, 2011)In this study were determined the concentrations of Cs-137 in sediment and waters collected from Buyuk Menderes River and Dilek Peninsula Buyuk Menderes Delta in coast of Aegean Sea for seasonally using by gamma spectrometry. ... -
Baha Tevfik'in batıcılık düşüncesinde yeri ve felsefe kampusu
(2011)Özellikle 19. yüzyılın sonu ile 20. yüzyılın başlarında Osmanlı'da çöküşü önlemek, devleti ayakta tutmak ve topluma yeni bir düşünce hareketi getirebilmek amacıyla muhtelif fikir akımları ortaya çıkmıştır.. Bunların en ... -
Optimization of parameters for ?-amylase production under solid state fermentation by Trichothecium roseum
(2011)The production of extracellular ?-amylase by Trichothecium roseum was studied in solid state fermentation (SSF). The effects of wheat bran (WB), rye straw (RS), corncob leaf (CL), sunflower oil meal (SOM) and rice husk ... -
Synthesis and electrochemical properties of crown ether functionalized coumarin substituted cobalt and copper phthalocyanines
(Elsevier Science Sa, 2011)The synthesis of novel 6,7-[15-crown-5]-3-[p-(3,4-dicyanophenoxy)phenyl]coumarin (1)/6,7-[15-crown-5]-3-[p-(2,3-dicyanophenoxy)phenyl]coumarin (2) and their peripherally/non-peripherally cobalt and copper phthalocyanine ...