Yayın tarihi için Fen Edebiyat Fakültesi listeleme

Current-voltage (I-V) characteristics of Au/InGaAs/n-GaAs Schottky barrier diodes

Kınacı, B.; Çörekçi, S.; Kızılkaya, K.; Özçelika, S. (Natl Inst Optoelectronics, 2012)

In this study, the forward and reverse bias current-voltage (I-V) characteristics of Au/InGaAs/n-GaAs Schottky barrier diodes (SBDs) have been investigated at room temperature. InGaAs epilayer was grown on (100) oriented ...

Highly singlet oxygen generative water-soluble coumarin substituted zinc(II) phthalocyanine photosensitizers for photodynamic therapy

Çamur, Meryem; Durmuş, Mahmut; Bulut, Mustafa (Pergamon-Elsevier Science Ltd, 2012)

New tetra-non-peripherally and peripherally ethyl butyrate or butanoic acid and their sodium salts bearing coumarin substituted zinc(II) phthalocyanine complexes have been synthesized and characterized for the first time. ...

Determination of Quercetin in Medicinal Plants Such as Rose Hip (Rosa canina), Bettle (Urtica dioica), Terebinth (Terebinthina chica) and Purslane (Portulace oleracea) using HPLC-MS Method

Özcan, Cemile; Dilgin, Yusuf; Yaman, Mehmet (Asian Journal Of Chemistry, 2012)

A simple and rapid high performance liquid chromatography-mass spectrometry (HPLC-MS) method was developed for the determination of quercetin in four plants and fruits samples which are rose hip (Rosa canina), nettle (Urtica ...

On Chuvash folklore studies in Turkey

Bayram, Bülent (2012)

Çuvaşlar üzerine Türkiye’de yapılan çalışmalar özellikle 1990’lı yıllarda başlamıştır. Çuvaş folkloru konusunda yapılan yayınların büyük bir bölümü dil, dinler tarihi gibi farklı alanlarda çalışan bilim adamlarının ...

Polystyrene Attached Pt(IV)-Azomethine, Synthesis and Immobilization of Glucose Oxidase Enzyme

Sarı, Nursen; Antepli, Esin; Nartop, Dilek; Yetim, Nurdan Kurnaz (Mdpi Ag, 2012)

Modified polystyrene with Pt(IV)-azomethine (APS-Sch-Pt) was synthesized by means of condensation and demonstrated to be a promising enzyme support by studying the enzymatic properties of glucose oxidase enzyme (GOx) ...

Çuvaş edebiyatında folklor-edebiyat ilişkisine bir örnek: Mihail Fedorov'un “arşuri” manzumesi ve arşuriler

Bayram, Bülent (2012)

Yüzyıllar boyu sözlü olarak varlığını sürdüren Çuvaş edebiyatının yazılı edebiyata geçiş sürecinde şekil ve muhteva özellikleri bakımından Çuvaş folkloru etkin bir şekilde rol oynamıştır. 19. yüzyılda Avrupada görülen ...

Türkiye Türkçesi ağızlarında “keri (geri)” sözcüğünün eskicil bir kullanımı

Hünerli, Bülent (2012)

Ağızlarda, ölçünlü dilde bulunmayan pek çok eskicil unsurun yaşadığı bilinmektedir. Eskicillik, sadece dilin görünen kısmı olan ek ve sözcük boyutunda olmayıp anlam ve görev boyutunda da vardır. Dolayısıyla bugün ölçünlü ...

Synthesis, crystal structures, spectroscopic and thermal properties of silver(I) saccharinate complexes with N-donor ligands

Yeşilel, Okan Zafer; Karamahmut, Bingül; Semerci, Fatih; Yesilöz, Yeşim (Pergamon-Elsevier Science Ltd, 2012)

The synthesis, spectroscopic and thermal properties and X-ray structures of four silver(I) saccharinate complexes with N-donor ligands, [Ag(sac)(edmen)] (1), [Ag(sac)(teten)] (2), [Ag-2(sac)(2)(o-bix)(2)] (3) and [Ag(sac)(dpa)] ...

Synthesis, Characterization and Luminescence Properties of Sr3WO6:Eu3+ Phosphor

Emen, Fatih M.; Altınkaya, R.; Sönmez, S.; Külcü, Nevzat (Polish Acad Sciences Inst Physics, 2012)

Sr3WO6:Eu3+ phosphor was prepared at high temperature by solid state method. The phase structure of phosphor was characterized as double perovskite structure. The cell parameters of Sr3WO6:Eu3+ were determined as a = 8.361 ...

Effect of substituents on the orientation of octasubstituted copper(II) phthalocyanine thin films

Basova, Tamara V.; Çamur, Meryem; Esenpınar, Aliye Aslı; Tuncel, Sinem; Hassan, Aseel; Alexeyev, Alexey; Ahsen, Vefa (Elsevier Science Sa, 2012)

Octasubstituted copper(II) phthalocyanines containing alkylthio-, alkyloxy-, (trioxyethylene)thio- and (trioxyethylene)oxy- substituents in peripheral positions have been synthesized and characterized using UV-vis, IR, and ...

Distribution of natural radionuclide concentrations in sediment samples in Didim and Izmir Bay (Aegean Sea-Turkey)

Aközcan, Serpil (Elsevier Sci Ltd, 2012)

Natural and artificial radionuclide pollutants of the marine environment have been recognized as a serious environmental concern. The natural radioactivity activity concentrations of Ra-226, U-238, Th-232 and K-40 were ...

Thermal behaviors of N-pyrrolidine-N '-(2-chlorobenzoyl)thiourea and its Ni(II), Cu(II), and Co(III) complexes

Emen, Fatih M.; Külcü, Nevzat (Springer, 2012)

The N-pyrrolidine-N'-(2-chlorobenzoyl)thiourea, HL, and their Ni(II), Cu(II), and Co(III) complexes (NiL2, CuL2, and CoL3) have been synthesized and characterized. The thermal decomposition reactions of all the compounds ...

An investigation of decomposition stages of a ruthenium polypridyl complex by non-isothermal methods

Emen, Fatih M.; Ocakoğlu, Kasım; Külcü, Nevzat (Springer, 2012)

Thermal properties of [cis-(dithiocyanato)(4,5-diazafluoren-9-one)(4,4'-dicarboxy-2,2'-bipyridyl)ruthenium(II)], [Ru(L-1)(L-2)(NCS)(2)] (where the ligands L-1 = 4,5-diazafluoren-9-one, L-2 = 4,4'-dicarboxy-2,2'-bipyridyl) ...

Special functions in transferring of energy; a specific case: 'Airy function'

Eroğlu, Emre; Ak, N.; Köklü, K. O.; Özdemir, Z. O.; Çelik, N.; Eren, N. (2012)

Analysis of transferring of transient signals along time-harmonic waveguide modes consists of two main parts. The first one is a modal basis problem. The second one is a modal amplitude problem. Surplus of energy could be ...

Synthesis and characterization of metallo phthalocyanines bearing 7-oxy-3-(4-pyridyl)coumarin substituents and their supramolecular structures with vanadyl bis(acetylacetonate)

Esenpınar, Aliye Aslı; Durmaz, Elif; Karaca, Fatma; Bulut, Mustafa (Pergamon-Elsevier Science Ltd, 2012)

The synthesis of novel zinc and cobalt metallo phthalocyanines with four 7-oxy-3-(4-pyridyl)coumarin dye groups on the periphery/non-periphery were prepared by cyclotetramerization of 7-(3,4-dicyanophenoxy)-3-(4-pyridyl)coumarin ...

Synthesis, photophysical, photochemical and electrochemical properties of crown ether bearing coumarin substituted phthalocyanines

Çamur, Meryem; Durmuş, Mahmut; Özkaya, A. Rıza; Bulut, Mustafa (Elsevier Science Sa, 2012)

Zinc (II), cobalt (II) and copper (II) phthalocyanines substituted at the peripheral (complexes 5, 6 and 7) and non-peripheral (complexes 8, 9 and 10) positions with 7,8-(15-crown-5)-3-(4-oxyphenyl)coumarin groups have ...