Başlık için Fen Fakültesi listeleme
Toplam kayıt 2379, listelenen: 2365-2379
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Xanthoparmelia isidiovagans (Parmeliaceae), a new lichen record for Turkey
(2007)Xanthoparmelia isidiovagans O.Blanco, A.Crespo, Divakar & Elix, previously known only from Spain, has now been found at 2 localities in Eskişehir province, Turkey -
XPS Studies of Electrodeposited Grown F-Doped ZnO Rods and Electrical Properties of p-Si/n-FZN Heterojunctions
(Hindawi LTD, 2016)The chemical composition of the electrodeposited undoped and F-doped ZnO (FZN) rods was investigated by X-ray photoelectron spectroscopy (XPS). These results confirmed the existence of F as a doping element into ZnO crystal ... -
XRD Raman analysis and optical properties of CuS nanostructured film
(Elsevier GMBH, 2016)Raman spectroscopy and X-ray diffraction (XRD) methods were applied to determine the phase composition and crystal quality of CuS nanostructured film grown by spray pyrolysis. The film has polycrystalline structure with ... -
XRD RAMAN AND Uv-vis SPECTROSCOPICAL ANALYSIS OF NANOSTRUCTURED CdS:Li FILMS
(2018)CdS and CdS:Li films were produced by means of ultrasonic spray pyrolysis (USP) method by spraying on glass substrates heated up to 340±5 ?C. LiCl in three different rates was added into the preliminary solution while ... -
XRD Study of Indium Oxide Film Deposited by Sol-Gel Spin Coating.
(Int Union Crystallography, 2009)… -
XRD, SEM, XPS studies of Sb doped ZnO films and electrical properties of its based Schottky diodes
(Elsevier GMBH, Urban & Fischer Verlag, 2018)This work presents both the morphological and structural characterizations of ZnO depending on the Sb doping and the electrical characterization of ZnO based Schottky diodes grown on ITO substrates by sol gel dip coating ... -
Yalınlaştırılmış Lopes da Silva modeli
(2001)Bu çalışmada $alpha$-dalgası üreten temel model olarak alınan Lopes da Silva modelinde önemli basitleştirmeler yapılmış, eksitatorik post-sinaptik potansiyel (EPSP) ve inhibitorik post-sinaptik potansiyelleri (IPSP) için ... -
Yfs ve Ağaç Otomorfizmi Anlamında Kendine Benzer Gruplar Arasındaki Bazı İlişkiler
(2016)Bir köklü ağaç otomorfizminin kendine benzerlik kavramı (Sidki, 1998; Nekrashevych, 2005) de verilmektedir. (Saltan ve Demir, 2013) de, yinelemeli fonksiyon sistemi (YFS) anlamında kendine benzer gruplar tanımlanmakta ve ... -
Yumurta Kabuğu Tozu Katkılanmış Sert Poliüretan Köpükler: Termal İletkenlik, Basma Mukavemeti ve Yanma Davranışlarının İncelenmesi
(2018)Bu çalışmada; farklı kütlesel oranlarda yumurta kabuğu tozu (YKT) içeren sert poliüretan köpük kompozitler (SPKK) sentezlenmiştir. YKT, X-ışını kırınım difraktometresi (XRD), X-ışını floresans spektrometresi (XRF) ve Fourier ... -
Zeolit ve silikalit'li katalizörler
(2001)Ulaşım, ısınma ve endüstri tesisleri hava kirliliğine neden olan üç ana kaynaktır . Hava kirliliğine neden olan bu faktörler içerisinde, ulaşımdan kaynaklanan kirlilik, en büyük orana ve en zarar verici etkiye sahiptir. ... -
Zero-bias offsets in I-V characteristics of the staircase type quantum well infrared photodetectors
(Elsevier Science BV, 2014)In this work, observed zero-bias offsets in I-V characteristics and differences in J-V characteristics of staircase quantum well infrared photodetectors were investigated. Temperature and voltage sweep rate dependence of ... -
Zeta potential study of natural- and acid-activated sepiolites in electrolyte solutions
(Wiley-Blackwell, 2012)Detailed characterisation of natural sepiolite from the Eskisehir region of Turkey was performed using X-ray diffraction, X-ray fluorescence, field emission scanning electron microscopy, specific surface area (BET method), ... -
Zinc ion-promoted adsorption of lysozyme to Cibacron Blue F3GA-attached microporous polyamide hollow-fiber membranes
(Elsevier Science BV, 2001)Dye-affinity and metal chelate affinity adsorption are increasingly used for protein separation. Synthetic hollow fiber membranes have advantages as support matrices in comparison to conventional bead supports because they ... -
$Zn (In_2S_3)S$ yarıiletken filmlerinin optik absorpsiyonu
(2003)Bu çalışmada spray pyrolysis yöntemiyle elde edilen $Zn (In_2S_3)S$ yapısındaki yarıiletken bileşiğinin, oda sıcaklığında çekilen optik spektrumlarından, yasak enerji aralıkları 2,65-3,00eV olarak hesaplanmış ve direkt ... -
ZnO/p-Si heterojunction photodiode by sol-gel deposition of nanostructure n-ZnO film on p-Si substrate
(Elsevier Sci LTD, 2010)The electrical and photovoltaic properties of the nanostructure ZnO/p-Si diode have been investigated. The nanostructure ZnO/p-Si diode was fabricated using sot-gel spin coating method. The ideality factor and barrier ...