Browsing 01) WOS İndeksli Yayınlar Koleksiyonu by Title
Now showing items 777-796 of 1011
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Spectroscopic analysis of Ahlat stone (ignimbrite) and pumice formed by volcanic activity
(Pergamon-Elsevıer Scıence Ltd, 2016)Natural materials such as ignimbrites are preferred commonly not only in historical places but also in houses or in different kind of buildings all over the world especially around Ahlat in Bitlis-Turkey. Durability, ... -
Spectroscopic Determination of Acid Dissociation Constants of N-Substituted-6-acylbenzothiazolone Derivatives
(Amer Chemıcal Soc, 2011)The acid dissociation constants of twelve novel drug precursor N-substituted-6-acylbenzothiazolone derivatives were determined by using the UV-vis spectroscopic technique. The protonation and deprotonation behaviors of the ... -
Spectroscopic investigation, HOMO-LUMO energies, natural bond orbital (NBO) analysis and thermodynamic properties of two-armed macroinitiator containing coumarin with DFT quantum chemical calculations
(Canadıan Scıence Publıshıng, 2016)In the present work, two-armed macroinitiator containing coumarin were synthesized, characterized by Fourier transform infrared spectroscopy and H-1 nuclear magnetic resonance techniques and investigated theoretically using ... -
Spectroscopic transitions supporting chemiluminescence in the reaction of calcium with hydrogen chloride
(Taylor & Francıs Inc, 2019)The main aim of this study was to show that chemiluminescence transitions of free radicals and molecules formed during the reaction are important for stability. After detection of certain geometrical structures that are ... -
SPHERICAL INDICATRICES OF A BERTRAND CURVE IN THREE DIMENSIONAL LIE GROUPS
(Ankara Unıv, Fac Scı, 2019)In this paper, new representations of a Bertrand curve pair in three dimensional Lie groups with bi-invariant metric are given. Besides, the spherical indicatrices of a Bertrand curve pair are obtained and the relations ... -
Spin and orbital angular momentum transfer into GanAsn nanocage: The change in induced magnetic field by tuning the light parameters and size of the molecule
(Elsevıer Scıence Bv, 2017)In this study, we demonstrate that the direction of a photoinduced magnetic field in semiconductor nano scale quantum dots (nanocages) can be changed by tuning the frequency and the light parameters. In the case of the ... -
Stability and convergence analysis on Shishkin mesh for a nonlinear singularly perturbed problem with three-point boundary condition
(Natl Inquıry Servıces Centre Pty Ltd, 2020)The present study is conducted on finite difference method in Shishkin piecewise uniform mesh in a singularly perturbed boundary value problem for a nonlinear differential equation. Then, stability and convergence analysis ... -
Stabilization and solidification of electric arc furnace dust originating from steel industry by using low grade MgO
(Polska Akad Nauk, Polısh Acad Scıences, Inst Envıron Eng Pas, 2015)In this study, solidification/stabilization (S/S) of electric arc furnace dust (EAFD) which is generated during the production of steel from scrap metals and classified as hazardous waste were investigated by using different ... -
Statistical analysis of geomagnetic field variations during the partial solar eclipse on 2011 January 4 in Turkey
(Natl Astronomıcal Observatorıes, Chın Acad Scıences, 2015)Some geophysical parameters, such as those related to gravitation and the geomagnetic field, could change during solar eclipses. In order to observe geomagnetic fluctuations, geomagnetic measurements were carried out in a ... -
Statistical Evaluation of Indoor Air Quality Parameters in Classrooms of a University
(Hındawı Ltd, 2018)This study was carried out in order to determine the indoor air quality of the classrooms existing in university (Turkey). Relative humidity, temperature, carbon dioxide, radon, and particulate matters (PM0.5, PM1.0, PM2.5, ... -
Statistically Defining Optimal Conditions of Coagulation Time of Skim Milk
(Chem Soc Pakıstan, 2014)Milk consist huge amount of largely water and different proteins. Kappa-kazein of these milk proteins can be coagulated by Mucor miehei rennet enzyme, is an aspartic protease which cleavege 105 (phenly alanine)-106 ... -
Strength Development, Muscle and Tissue Damage in Different Training Models
(Scıencedomaın Int, 2021)Purpose: The aim of this study was to determine the effects of during six weeks core and weight lifting trainings on strength development, muscle and tissue damage which may occur. Method: The research group consisted of ... -
STRESS-DEFORMATION ANALYSIS OF THE F16 AIRCRAFT AUXILIARY LANDING GEAR
(Yıldız Technıcal Unıv, 2018)Stress is known as an internal force value acting on a unit area of a part. Stress-deformation analyzes play an important role in finding structural safety and integrity. According to literature, aircraft faults during ... -
STRONGLY NONCOSINGULAR MODULES
(Sprınger Sıngapore Pte Ltd, 2016)An R-module M is called strongly noncosingular if it has no nonzero Rad-small (cosingular) homomorphic image in the sense of Harada. It is proven that (1) an R-module M is strongly noncosingular if and only if M is coatomic ... -
STRONGLY STATISTICAL CONVERGENCE
(Sprınger, 2020)We introduce a concept ofA-strongly statistical convergence for sequences of complex numbers, whereA= (a(nk))(n,k is an element of N) is an infinite matrix with nonnegative entries. A sequence (x(n)) is called strongly ... -
STRUCTURAL ANALYSIS AND MAPPING OF HISTORICAL TOMBS IN AHLAT DISTRICT (BITLIS, TURKEY)
(Sveucılıste Josıpa Jurja Strossmayera & Osıjeku, Gradevınskı Fak, 2019)Tombs are an important part of the architecture in the ancient civilizations. Ahlat is a district located in the Lake Van Basin and has hosted many civilizations with its rich historical texture, a large part of which ... -
Structural and electronic properties of cyanide-coated fullerene C-20@(CN)(n) (n=0-20): An ab initio approach
(Sprınger Heıdelberg, 2016)Density functional theory calculations at the LDA level have been performed to investigate the geometrical structure, stabilities and electronic properties of cyanide-coated fullerene C-20@(CN)(n), with n = 0-20 in the ... -
Structural and electronic properties of heptachlor
(Pleıades Publıshıng Inc, 2015)In this work, the molecular geometry of heptachlor is investigated using ab initio HF, DFT, LDA, and GGA methods. The natural bond orbital (NBO) analysis is performed at the B3LYP/6-311++G(d,p) level of theory. The first ... -
Structural Relevance of Intramolecular H-Bonding in Ortho-Hydroxyaryl Schiff Bases: The Case of 3-(5-bromo-2-hydroxybenzylideneamino) Phenol
(Mdpı, 2021)A new Schiff base compound, 3-(5-bromo-2-hydroxybenzylideneamino)phenol (abbreviated as BHAP) was synthesized and characterized by H-1- and C-13- nuclear magnetic resonance and infrared spectroscopies. DFT/B3LYP/6-311++G(d,p) ... -
Structure-activity relationships for novel drug precursor N-substituted-6-acylbenzothiazolon derivatives: A theoretical approach
(Elsevıer, 2013)In this study, the twelve new modeled N-substituted-6-acylbenzothiazolon derivatives having analgesic analog structure have been investigated by quantum chemical methods using a lot of electronic parameters and structure-activity ...