Fen-Edebiyat Fakültesi

Recent Submissions

  • Kizilaslan, O; Rudau, F.; Wieland, R.; Hampp, J. S.; Zhou, X. J.; Ji, M.; Kiselev, O.; Kinev, N.; Huang, Y; Aksan, M. A. (Iop publıshıng ltd, temple cırcus, temple way, brıstol bs1 6be, england, 2017)
    We report on doping and undoping experiments of terahertz (THz) emitting intrinsic Josephson junction stacks, where the change in charge carrier concentration is achieved by heavy current injection. The experiments were ...
  • Gunay, Mehtap; Seker, Gokmen (E d p scıences, 17 ave du hoggar parc d actıvıtes coutaboeuf bp 112, f-91944 cedex a, france, 2017)
    In this study, a fusion-fission hybrid reactor system was designed by using 9Cr2WVTa Ferritic steel structural material and the molten salt-heavy metal mixtures 99-95% Li20Sn80 + 1-5% RG-Pu, 99-95% Li20Sn80 + 1-5% RG-PuF4, ...
  • Depci, T.; Kurt, K (Pergamon-elsevıer scıence ltd, the boulevard, langford lane, kıdlıngton, oxford ox5 1gb, england, 2017)
    To determine the effects of various concentrations of the activators copper (Cu) and boron (B) on the thermoluminescence (TL) properties of lithium tetraborate, the phosphor was first synthesized and doped with five different ...
  • Oz, Erdinc; Demirel, Serkan; Altin, Serdar; Altin, Emine; Bayri, Ali; Avci, Sevda (Pergamon-elsevıer scıence ltd, the boulevard, langford lane, kıdlıngton, oxford ox5 1gb, england, 2017)
    LiCoO2 is the most widely used and extensively studied cathode material for Li-ion batteries. The studies based on the improvement of the performance have focused on the structural and electrochemical properties of LiCoO2. ...
  • Kizilaslan, Olcay; Kirat, Gokhan; Aksan, Mehmet Ali (Wıley perıodıcals, ınc, one montgomery st, suıte 1200, san francısco, ca 94104 usa, 2017)
    In this work, investigations on the crystallization and oxidization kinetics of the Sm substituted BiSrCaCuO glass-ceramic system were performed. It has been shown that the Sm ions changed the glassification properties of ...
  • Kama, Ramazan; Altay, Bilal (Sprınger ınternatıonal publıshıng ag, gewerbestrasse 11, cham, ch-6330, swıtzerland, 2017)
    We study new sequence spaces associated to sequences in normed spaces and the band matrix (F) over cap defined by the Fibonacci sequence. We give some characterizations of continuous linear operators and weakly unconditionally ...
  • Ulu, Ahmet; Ates, Burhan (Amer chemıcal soc, 1155 16th st, nw, washıngton, dc 20036 usa, 2017)
    There are two major applications of L-asparaginase (L-ASNase): leukemia therapy and the food industry. Especially, its chemotherapeutic effect has attracted interest from the scientific community and individual scientists. ...
  • Tripathi, Mukut Mani; Gulbahar, Mehmet; Kilic, Erol; Keles, Sadik (Elsevıer scıence bv, po box 211, 1000 ae amsterdam, netherlands, 2017)
    Some basic inequalities, involving the scalar curvature and the mean curvature, for a pseudo-Riemannian submanifold of a pseudo-Riemannian manifold are obtained. We also find inequalities for spacelike submanifolds. Equality ...
  • Doruk, Semahat; Sara, Osman Nuri; Karaipekli, Ali; Yapici, Sinan (Sprınger, 233 sprıng st, new york, ny 10013 usa, 2017)
    The heat transfer and pressure drop characteristics for the flow of water, which is base fluid, and nanoencapsulated n-nonadecane based nanofluids in a double pipe heat exchanger were investigated. The results showed that ...
  • Gursoy, Mustafa Habil; Aslan, Hatice; Icen, Ilhan (Scıentıfıc technıcal research councıl turkey-tubıtak, ataturk bulvarı no 221, kavaklıdere, tr-06100 ankara, turkey, 2017)
    In this present work, we present the concept of a crossed module over generalized groups and we call it a "generalized crossed module". We also define a generalized group-groupoid. Furthermore, we show that the category ...
  • Yildiz, Ahmet (Publıcatıons l ınstıtut mathematıque matematıckı, kneza mıhaıla 36, beograd, 1101, serbıa, 2017)
    We study 3-dimensional f-Kenmotsu manifolds with the Schoutenvan Kampen connection. With the help of such a connection, we study projectively flat, conharmonically flat, Ricci semisymmetric and semisymmetric 3-dimensional ...
  • Sahin, B. (Unıv mıskolc ınst math, mıskolc-egyetemvaros, mıskolc, h-3515, hungary, 2017)
    As a generalization of semi-invariant Riemannian maps from almost Hermitian mani-fols, we first introduce generic Riemannian maps from almost Hermitian manifolds to Riemannian manifolds, give examples, obtain decomposition ...
  • Gursoy, Mustafa Habil (Unıv craıova, al ı cuza str 13, craıova, 200585, romanıa, 2017)
    In this work, we are going to present the concept of generalized ring-groupoid. Also, we are going to investigate some characterizations about the generalized ring-groupoids. We are going to introduce the concept of ...
  • Bejan, Cornelia-Livia; Meric, Semsi Eken; Kilic, Erol (Sprınger basel ag, pıcassoplatz 4, basel, 4052, swıtzerland, 2017)
    Clifford algebras are used in theoretical physics and in particular, in the general theory of relativity, where Einstein's equations are rewritten in Girard (Adv Appl Clifford Algebras 9(2):225-230, 1999) within a Clifford ...
  • Gultek, Ahmet; Hendi, A. A. (Sprınger heıdelberg, tıergartenstrasse 17, d-69121 heıdelberg, germany, 2017)
    ZnO and NiO films were synthesized on fluourine-doped tin oxide (FTO) glass substrate by the sol-gel method. The surface morphology of the films was investigated by atomic force microscopy. The optical band gaps of the ZnO ...
  • Sarici-Ozdemir, Cigdem (Desalınatıon publ, 36 walcott valley drıve,, hopkınton, ma 01748 usa, 2017)
    This study was conducted on methylene blue adsorption using adsorbents obtained in different ways. These adsorbents were divided into four groups among its members. Activated carbon obtained after chemical activation, clay, ...
  • Gencer, H.; Kolat, V. S.; Bayri, N.; Izgi, T.; Atalay, S. (Korean magnetıcs soc, korea scıences & technol ctr, rm 905, yeoksam-dong 635-4, kangnam-ku, seoul, 135-703, south korea, 2017)
    The effects of Fe doping on structural, magnetic and magnetocaloric properties of La0.94Bi0.06Mn1-xFexO3 (x = 0, 0.05, 0.075, 0.1) compounds were investigated. X-ray analyses showed that the substitution of Mn by Fe produced ...
  • Ulusoy, Halil Ibrahim; Acidereli, Hilal; Ulusoy, Songul; Erdogan, Selim (Sprınger, 233 sprıng st, new york, ny 10013 usa, 2017)
    A new analytic methodology based on ultrasonic-assisted cloud point extraction coupled with high-performance liquid chromatography (UA-CPE-HPLC) was developed and successfully applied to determine vitamin B9 in food samples. ...
  • Isik, F.; Sabaner, M. A; Erboz, Duygu; Sahinbas, Taylan; Bayri, A. (Sprınger, 233 sprıng st, new york, ny 10013 usa, 2017)
    The symmetry of the [FeC17H31N7](2+) novel compound is close to octahedral which has spin crossover properties (SCO). In this study, geometrical optimization, IR vibration frequencies, and HOMO-LUMO energy differences at ...
  • Kartal, Ozlem Esen; Turhan, Gulistan Deniz (Gh asachı technıcal unıv ıası, 71 mangeron blvd, ıası, 700050, romanıa, 2017)
    Decolorization of C.I. Acid Orange 7 (AO7) via TiO2-assisted photocatalysis under UV illumination in the presence of H2O2 has been investigated. The effect of pH on decolorization efficiency of AO7 was investigated in ...

View more