Ara
Toplam kayıt 104, listelenen: 91-100
Dose rates and seasonal variations of U-238, Th-232, Ra-226 K-40 and Cs-137 radionuclides in soils along Thrace, Turkey
(Springer, 2014)
Concentrations of U-238, Th-232, Ra-226, K-40 and Cs-137 are measured in collected soil samples from various locations in the Thrace region of Turkey. The activity concentrations range from 12.82 to 101.75 Bq kg(-1) d.w. ...
First - principles calculations on stability and mechanical properties of various ABO(3) and their alloys
(Elsevier Science Sa, 2018)
In this study, we perform first principle calculations based on density functional theory (DFT) to obtain the ground state structural, elastic and dielectric properties of various ABO(3) type ceramics and their {A(x)A'((1-x))}BO3 ...
Analytical exact solutions for the Razavy type potential
(Wiley, 2020)
A quantum system with Razavy type potential which transforms to single or double well potential according to negative or positive potential parameterk, is solved analytically by using extended form of Nikiforov-Uvarov (NU) ...
Trace metal and radionuclide pollution in marine sediments of the Aegean Sea (Izmir Bay and Didim)
(Springer, 2013)
To determine radioactivity and trace metal levels, surface sediments were collected from two important areas (A degrees zmir Bay and Didim) in the Aegean Sea region of Turkey, and were analyzed for concentrations of Po-210, ...
Molecular structure and phase change properties of various polymer-doped liquid crystal
(Elsevier Science Bv, 2019)
In this study, the electro-optical and phase transition properties of 4-cyano-4'-n-pentylbiphenyl (5CB) liquid crystal doped by various polymers have been investigated. New liquid crystals were synthesized by doping 5CB ...
Natural and artificial radioactivity levels and hazards of soils in the Kucuk Menderes Basin, Turkey
(Springer, 2014)
In this study, natural and artificial radionuclide activity concentrations in surface soils of Kucuk Menderes Basin have been measured using gamma spectroscopy. The soil samples were collected from agricultural lands in ...
NPT Simulation and Hypernetted-Chain Calculations of SrCl2
(Amer Inst Physics, 2013)
Transition to fast-ion conducting phase and liquid phase of SrCl2, was investigated the molecular dynamics simulation in constant pressure-temperature ensemble (NPT) and hypernetted-chain theory using the fully ionic rigid ...
Solutions of local fractional sine-Gordon equations
(Taylor & Francis Ltd, 2019)
In this paper, we study sine-Gordon equation in order to obtain exact solitary wave solutions in the domain of fractional calculus. By using the definition of conformable fractional derivative, we obtain analytical solutions ...
İstanbul Boğazı’nın Anadolu yakasında 137Cs Konsantrasyonun Belirlenmesi
(2018)
Tıbbi atıklar, endüstriyel faaliyetler, nükleer testler ve nükleer reaktörlerde meydana gelen kazalardan kaynaklanan antropojenikradyonüklidler, çevre üzerinde ciddi etkilere neden olabilecek kirlilik kaynaklarıdır. Çernobil ...
Electrical characterization of solar sensitive zinc oxide doped-amorphous carbon photodiode
(Elsevier Gmbh, 2019)
A new solar-sensitive zinc oxide doped-amorphous carbon diode was fabricated using the electrochemical deposition technique. The current-voltage characteristics of the fabricated Al/ZnO-a:C/p-Si/Al diode were investigated ...