Browsing Öksüz Yayınlar Koleksiyonu - WoS by Title
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Optical properties of a single quantum well under electric and tilted magnetic fields
(CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS, 2018)In this study, the effects of electric and tilted magnetic fields on changes in the total absorption coefficient and the refractive index, including the linear and third-order nonlinear terms for transition between the ... -
Optical properties of double quantum wires under the combined effect of spin-orbit interaction and in-plane magnetic field
(ELSEVIER SCIENCE BV, 2016)In this work, we investigate the intersubband optical absorption coefficients and refractive index changes for transitions between the lower-lying electronic levels of double quantum wires formed by a symmetric, double ... -
Optical properties of excitons in quantum well wires under the magnetic field
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2003)The binding energy of excitons in quantum well wires of GaAs surrounded by Ga1-xAlxAs was calculated in an effective mass approximation with the use of the variational approach. Results obtained show that the exciton binding ... -
Optical properties of the Tietz-Hua quantum well under the applied external fields
(ELSEVIER SCIENCE BV, 2017)In this study, the effects of the electric and magnetic fields as well as structure parameter-gamma on the total absorption coefficient, including linear and third order nonlinear absorption coefficients for the optical ... -
Optical response in a laser-driven quantum pseudodot system
(ELSEVIER SCIENCE BV, 2017)We investigate theoretically the intense laser-induced optical absorption coefficients and refractive index changes in a two-dimensional quantum pseudodot system under an uniform magnetic field. The effects of non-resonant, ... -
Optical specifications of laser-induced Rosen-Morse quantum well
(ELSEVIER SCIENCE BV, 2019)In this study, for the first time, the influences of a monochromatic linearly polarized laser field on the total refractive index changes (TRICs) and the total absorption coefficients (TACs) of quantum well (QW) with the ... -
Optical transitions in quantum well wires under intense laser radiation
(ELSEVIER SCIENCE BV, 2003)The influence of a laser-field on the exciton binding energy and interband optical transitions in quantum-well wires is calculated by using a variational method and in the effective mass approximation. We conclude that in ... -
Optimal temperature control in a batch polymerization reactor using fuzzy-relational models-dynamics matrix control
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)In this work, fuzzy-relational models-dynamics matrix control (Fuzzy-DMC) was applied to the free radical solution polymerization of styrene in a jacketted batch reactor and its performance was examined to reach the required ... -
The optimization of a projectile from a three-coil reluctance launcher
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2016)This paper presents the design of a 3-coil reluctance launcher system and realization of an experimental prototype. A Maxwell model of the system was constructed and finite elements analysis (FEA) was applied before building ... -
OPTIMIZATION OF ACID PHOSPHATASE PRODUCTION AND ZN(II) BIOACCUMULATION by R. delemar USING RESPONSE SURFACE METHOD
(GAZI UNIV, FAC ENGINEERING ARCHITECTURE, 2014)Acid phosphatase activity, Zn (II) bioaccumulation and growth of R. delemar were investigated as a function of pH, temperature and initial Zn(II) ion concentration. Experimental design was performed by response surface ... -
The optimization of aDNA extraction protocol and sex determination of Bronze Age individuals from Oylum Hoyuk (Kilis, Turkey)
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2011)Oylum Hoyuk falls within the borders of the province of Kills, located in the southern part of Turkey. It is an important Bronze Age settlement dating back to 5500 BC. In this study, the sex of 36 individuals found in Oylum ... -
Optimization of building site category determination in an undermined area prior to and after exhausting coal seams
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)… -
OPTIMIZATION OF COAL FLOCCULATION WITH AN ANIONIC FLOCCULANT USING A BOX-WILSON STATISTICAL DESIGN METHOD
(OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2014)In this study, the Box-Wilson statistical experimental design method was employed to evaluate suspension pH, salt (CaCl2 center dot 2H(2)O) concentration and anionic flocculant (A-150) amount in flocculation of coal. ... -
Optimization of critical medium components using response surface methodology for lipase production by Rhizopus delemar
(INST CHEMICAL ENGINEERS, 2010)The production process of a 1,3-position specific lipase from Rhizopus delemar was optimized by response surface methodology (RSM) and a Box-Behnken experimental design was used to study the interactive effects of fermentation ... -
Optimization of Electrophoretic Deposition of YSZ
(POLISH ACAD SCIENCES INST PHYSICS, 2018)Electrophoretic deposition has acquired increasing interest for its outstanding potential to produce thick ceramic coatings on complex-shaped substrates. This makes electrophoretic deposition a promising technique to obtain ... -
OPTIMIZATION OF OPERATIONAL CONDITIONS FOR NITRITE ACCUMULATION IN A SUBMERGED BIOFILTER
(GH ASACHI TECHNICAL UNIV IASI, 2017)The partial nitrification bioreactor (PNBR) was operated at a constant temperature and an influent synthetic wastewater pH of 35 degrees C and 8.5, respectively. The effects of dissolved oxygen concentrations (DO), hydraulic ... -
Optimization of operational parameters of electrocoagulation process for real textile wastewater treatment using Taguchi experimental design method
(DESALINATION PUBL, 2016)In this paper, Taguchi method was applied to determine the optimum operating conditions for textile wastewater treatment by electrocoagulation (EC) with iron electrodes. The removal efficiency of chemical oxygen demand ... -
Optimization of Pb flotation using statistical technique and quadratic programming
(ELSEVIER SCIENCE BV, 2008)A three-level Box-Behnken factorial design combining with a response surface methodology (RSM) was employed for modeling and optimizing three operations parameters of the flotation on lead flotation. The flotation studies ... -
Optimization of process parameters for producing graphite concentrate using response surface methodology
(ELSEVIER SCIENCE BV, 2008)The optimization of process parameters for the production of a graphite concentrate was developed using response surface methodology (RSM). The relationship between the responses, i.e. total carbon grade and recovery, and ... -
Optimization of selective leaching of Zn from electric arc furnace steelmaking dust using response surface methodology
(ELSEVIER SCIENCE BV, 2015)The aim of this work is to investigate and optimize the effects of the leaching parameters on the selective leaching of zinc from electric arc furnace steelmaking dust (EAFD). The response surface method was applied on the ...