Güncel Gönderiler: WoS İndeksli Yayınlar Koleksiyonu
Toplam kayıt 2182, listelenen: 1381-1400
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Experimental investigation of gamma-ray attenuation coefficients for granites
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)The linear attenuation coefficients of gamma-rays for some granite samples have been measured at 662, 1773 and 1332 keV. They gamma-rays have been obtained from Cs-137 and Co-60 sources respectively and the measurement ... -
Crystal structure, spectroscopic investigations and density functional studies of 4-(4-methoxyphenethyl)-5-benzyl-2H-1,2,4-triazol-3(4H)-one monohydrate
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)The triazol compound 4-(4-methoxyphenethyl)-5-benzyl-2H-1,2,4-triazol-3(4H)-one monohydrate (I) has been synthesized and characterized by H-1 NMR, C-13 NMR. IR, and X-ray single-crystal determination. The molecular geometry, ... -
Density functional computational studies on 2-[(2,4-Dimethylphenyl)iminomethyl]-3,5-dimethoxyphenol
(WILEY-BLACKWELL, 2012)Density functional calculations of the structure, molecular electrostatic potential, and thermodynamic functions have been performed at B3LYP/6-31G(d) level of theory for the title compound of 2-[(2,4-dimethylphenyl)imin ... -
Irregular boundary value problems for elliptic differential-operator equations with discontinuous coefficients and transmission conditions
(ACADEMIC PUBLICATION COUNCIL, 2012)We consider an irregular boundary value problem with elliptic differential-operator equations of the second order together with multipoint boundary-transmission conditions, including (usually) unbounded operators in a ... -
Union soft substructures of near-rings and N-groups
(SPRINGER, 2012)In this paper, we introduce union soft subnear-rings and union soft ideals of a near-ring and union soft N-subgroups and union soft N-ideals of an N-group by using Molodtsov's definition of soft sets and investigate their ... -
High density cationic polymer brushes from combined "click chemistry" and RAFT-mediated polymerization
(WILEY-BLACKWELL, 2012)A simple method for preparing cationic poly[(ar-vinylbenzyl)trimethylammonium chloride)] [poly(VBTAC)] brushes was used by combined technology of click chemistry and reversible addition-fragmentation chain transfer (RAFT) ... -
DFT QUANTUM CHEMICAL STUDIES ON 1-[N-(2-PYRIDYL)AMINOMETHYLIDENE]-2(1H)-NAPHTALENONE
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2012)Quantum chemical calculations of the structure, molecular electrostatic potential and thermodynamic functions have been performed using the density functional (DFT/B3LYP) method with the 6-311++G(d,p) basis set for the ... -
Controlled grafting of cationic poly[(ar-vinylbenzyl)trimethylammonium chloride] on hydrogen-terminated silicon substrate by surface-initiated RAFT polymerization
(ELSEVIER SCIENCE BV, 2012)Controlled grafting of well-defined cationic poly[(ar-vinylbenzyl)trimethylammonium chloride] [poly (VBTAC)] brushes on a hydrogen-terminated silicon substrate (Si-H) was performed via surface-initiated RAFT polymerization. ... -
A Comparative Study of the Attitude, Concern, and Interaction Levels of Elementary School Teachers and Teacher Candidates towards Inclusive Education
(EDAM, 2012)Inclusion is an educational approach providing students with special needs with education in normal classrooms, which is the least restrictive educational environment for them by offering the necessary services for full ... -
Soft intersection near-rings with its applications
(SPRINGER, 2012)In this paper, we first define soft intersection near-ring (soft int near-ring) by using intersection operation of sets. This new notion can be regarded as a bridge among soft set theory, set theory and near-ring theory, ... -
Combined experimental and theoretical approaches to the molecular structure of 4-(1-formylnaphthalen-2-yloxy)phthalonitrile
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)The novel compound 4-(1-formylnaphthalen-2-yloxy)phthalonitrile, C19H10N2O2, has been synthesized and characterized by IR, UV-vis, NMR and X-ray single-crystal determination. The title compound, is built up from two planar ... -
Effects of thermal treatments on mechanical properties of Cu-24.2%Mn alloy
(NATL INST OPTOELECTRONICS, 2012)In this work, some physical and mechanical properties of Cu-24.2%Mn (wt %) alloy have been investigated by X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and compression deformation test. Austenite phase has ... -
TECHNOLOGY INTEGRATION AND TECHNOLOGY LEADERSHIP IN SCHOOLS AS LEARNING ORGANIZATIONS
(TURKISH ONLINE JOURNAL EDUCATIONAL TECH-TOJET, 2012)The purpose of this study was to investigate technology integration in primary schools from the perspective of leadership in learning organizations. To that end, the study examines two groups: school administrators who ... -
A new view to ring theory via soft union rings, ideals and bi-ideals
(ELSEVIER SCIENCE BV, 2012)In this paper, by defining soft intersection-union product, we make a new approach to the classical ring theory via soft set theory, with the concept of soft union rings, ideals and bi-ideals. Moreover, we characterize ... -
Determination of pK(a) of benzoic acid- and p-aminobenzoic acid-modified platinum surfaces by electrochemical and contact angle measurements
(SPRINGER INTERNATIONAL PUBLISHING AG, 2012)Acidity constant values of benzoic acid (BA)-modified platinum electrode (Pt-BA) and p-aminobenzoic acid (pABA)-modified platinum electrode (Pt-NHBA) surfaces were determined using cyclic voltammetry (CV), electrochemical ... -
Experimental and Theoretical Study on the Electrochemical Behavior of Zofenopril and its Voltammetric Determination
(BENTHAM SCIENCE PUBL LTD, 2012)Electrochemical behavior of zofenopril (ZOF) was studied via experimental electrochemical methods and theoretical calculations performed at B3LYP/6-31+G(d)//AM1 level. Optimum conditions for quantitative determination were ... -
RAFT-mediated synthesis of cationic poly[(ar-vinylbenzyl)trimethylammonium chloride] brushes for quantitative DNA immobilization
(ELSEVIER SCIENCE BV, 2013)The synthesis of cationic polyl(ar-vinylbenzyl)trimethylammonium chloride)] [poly(VBTAC)] brushes was achieved via reversible addition-fragmentation chain transfer (RAFT) polymerization and used for quantitative DNA ... -
Surface chemical conversion of 3-glycidoxypropyldimethylethoxysilane on hydroxylated silicon surface: FT-IR, contact angle and ellipsometry analysis
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)The chemical conversion of the top surface of 3-glycidoxypropyldimethylethoxysilane (GPDMES) on hyroxylated silicon surface has been studied as a function of reaction time. A multiple-step procedure was applied in this ... -
The Effect of UV-A and Various Visible Light Wavelengths Radiations on Expression Level of Escherichia coli Oxidative Enzymes in Seawater
(AHVAZ JUNDISHAPUR UNIV MED SCI, 2013)Background: Light and photosensitizers affectthe survival of bacteria in natural environments. Also light and photosensitizers are used for disinfection of materials such as blood, blood products, and water. Objectives: ...
