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Toplam kayıt 13, listelenen: 1-10
Fibonacci Sequence and Continued Fraction Expansions in Real Quadratic Number Fields
(Univ Putra Malaysia Press, 2017)
In 2002, Tomita and Yamamuro defined several theorems for fundamental unit of certain real quadratic number fields. Although, there are infinitely many values of d having all 1s in the symmetric part of continued fraction ...
The The validity of Kohlrausch law for the photocurrent transient and the role of N-2/Ar flow ratio in photoconductivity of sputtered CoZnO
(Elsevier Science Sa, 2017)
Co:ZnO (CZnO) ferromagnetic semiconductor layers are coated on the surface of glass and Si substrates by Magnetron Sputter Deposition Method (MSDM) with variable N-2/Ar gas flow ratio. N-2/Ar flow ratio varies from 5 sccm ...
Characterizations of special time-like curves in Lorentzian plane L-2
(World Scientific Publ Co Pte Ltd, 2017)
In this paper, we first obtain the differential equation characterizing position vector of time-like curve in Lorentzian plane L-2. Then we study the special curves such as Smarandache curves, circular indicatrices, and ...
A Note on the Structure of Certain Real Quadratic Number Fields
(Springer International Publishing Ag, 2017)
The aim of this paper is to determine the general forms of the continued fraction expansions of the quadratic irrational number w(d) which is integral basis element of Z [1+root d/2] also determine t(d); u(d) which are the ...
Multi-residue determination of organochlorine pesticides in vegetables in Kirklareli, Turkey by gas chromatography-mass spectrometry
(Pleiades Publishing Inc, 2017)
The aim of this study was to investigate the level of organochlorine pesticides use for treatment of tomatoes, eggplants and cucumbers in Kirklareli, Turkey. Eighteen organochlorine pesticides were identified in vegetable ...
Residue Analysis and Determination of IMI Herbicides in Sunflower and Soil by GC-MS
(Springer Heidelberg, 2017)
Sunflower agriculture is an important subsector that plays a key role in the economy of Turkey, contributing 1.38 million tonnes. The aim of this study is to investigate the levels of imidazolinone (IMI) group herbicides ...
Thyroid papillary cancer-related pregnancy: a case report
(Walter De Gruyter Gmbh, 2017)
Differentiated thyroid cancer is the second-most frequent tumor among those tumors diagnosed during pregnancy after breast cancer; it also is the most common endocrine malignancy. Pregnancy-associated cancer was defined ...
Synthesis of PhTAD-substituted dihydropyrrole derivatives via stereospecific C-H amination
(Springer, 2017)
Stereospecific alpha-amination has been accomplished via addition of N-phenyltriazolinedione (PhTAD) to the allylic position of dihydropyrroles. The aim of this study is to evaluate new PhTAD derivatives of biologically ...
Investigation of the electronic and magnetic properties of Mn doped ZnO using the FP-LAPW method
(Elsevier Science Bv, 2017)
We report on the results of the structural, electronic and magnetic properties of ZnO (1 x 1 x 1), (1 x 2 x 2) in the zincblende (ZB) and rocksalt (RS) phases produced by doping Mn in ZnO structures, considering, for the ...
Can first trimester maternal serum follistatin like 3 levels predict developing gestational diabetes mellitus?
(Taylor & Francis Ltd, 2017)
Purpose: The purpose of this study is to determine whether the first trimester maternal serum levels of follistatin like 3 (FSTL3) are altered in patients who develop gestational diabetes mellitus (GDM).Methods: This is a ...