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Toplam kayıt 98, listelenen: 21-30
Annual effective dose of naturally occurring radionuclides in soil and sediment
(Taylor & Francis Ltd, 2014)
In this study, the natural radioactivity level of soils and sediments due to the usage of fertilizers, particularly phosphate fertilizers, in agricultural lands of the Buyuk Menderes River Basin, Western Turkey, have been ...
Effects of high-temperature AIN buffer on the microstructure of AlGaN/GaN HEMTs
(Pleiades Publishing Inc, 2013)
Effects on AlGaN/GaN high-electron-mobility transistor structure of a high-temperature AlN buffer on sapphire substrate have been studied by high-resolution x-ray diffraction and atomic force microscopy techniques. The ...
Determination of radiation dose from patients undergoing Tc-99m Sestamibi nuclear cardiac imaging
(Springer, 2019)
To date, myocardial perfusion (MP) has been utilized to assess the adequacy of blood flow to the myocardium in order to determine the ischemic heart diseases. With the advent of SPECT/CT, MP became the most common investigation ...
The relationship between six minutes walking work, respiratory parameters and activities of daily life in patients with interstitial lung disease
(European Respiratory Soc Journals Ltd, 2018)
[Abstract Not Available]
Analytical solutions of conformable time, space, and time–space fractional KdV equations
(2018)
In this study, we consider the Korteweg–de Vries (KdV) equation for solitary waves in the domain ofconformable fractional calculus. By means of this fractional theory, we obtain exact solutions for time, space, andtime–space ...
Characterization of an AlN buffer layer and a thick-GaN layer grown on sapphire substrate by MOCVD
(Springer, 2011)
An AlN buffer layer and a thick-GaN layer for high-electron-mobility transistors (HEMTs) were grown on sapphire substrate by metal-organic chemical vapor deposition (MOCVD). The structural and morphological properties of ...
Structural, electrical and optical characterization of Mn doped CdO photodiodes
(Elsevier, 2020)
Undoped CdO, 0.2% Mn doped CdO, 6% Mn doped CdO and 10% Mn doped CdO photodiodes were prepared using sol-gel method and deposited on Si substrate at room temperature. Electrical and optical properties of the diodes were ...
Modeling Superionic Behavior of Plutonium Dioxide
(Walter De Gruyter Gmbh, 2016)
The Bredig transition to the superionic phase indicated with the.-peak in C-p was highly expected for plutonium dioxide (PuO2) as other actinide dioxides. However, least-square fit and local smoothing techniques applied ...
Levels of Po-210 and Pb-210 in mussel and sediments in Candarli Gulf and the related dose assessment to the coastal population
(Pergamon-Elsevier Science Ltd, 2013)
Po-210 and Pb-210 in mussel (Mytilus galloprovincialis) and sediment samples collected at Candarli Gulf during the period of 2010-2012 are presented and discussed. The activity concentrations of Po-210 and Pb-210 were ...
New predicted two-dimensional MXenes and their structural, electronic and lattice dynamical properties
(Pergamon-Elsevier Science Ltd, 2019)
MXenes, transition metal carbides and nitrides, are a bourgeoning class of two-dimensional (2D) materials due to their tunable electronic and magnetic structures, rich surface chemistry and thermal stability. Here, we ...