Browsing 1. Fen Fakültesi / Faculty of Science by Category "Konferans Öğesi  Uluslararası  Kurum Öğretim Elemanı"
Now showing items 120 of 104

1/f noise in amorphous silicon and silicongermanium alloys
(SPIE, 2003)We report measurements of conductance noise of aSi1XGeX:H in two different geometries; one where the current flow is transverse to the surface and the other longitudinal to it. Because of the large increase in sample ... 
1/f noise in hydrogenated amorphous silicongermanium alloys
(Institute of Electrical Engineers, 200308)Measurements were made of conductance noise of aSi:H and aSi 1xGex:H in two different geometries: one where the current flow is transverse to the surface and the other where it is longitudinal to the surface. Because ... 
Abelian ChernSimons vortices and holomorphic Burgers hierarchy
(Springer, 200707)We consider the Abelian ChernSimons gauge field theory in 2+1 dimensions and its relation to the holomorphic Burgers hierarchy. We show that the relation between the complex potential and the complex gauge field as in ... 
Acylation of 2methoxynaphthalene over ionexchanged βzeolite
(Elsevier, 2002)FriedelCrafts acylation of 2Methoxynaphthalene was carried out over various ionexchanged β zeolites (Mn+β, where Mn+: In3+, Zn2+, Al3+, Fe3+, La3+) with various anhydride (acetic, propionic and benzoic anhydrides), or ... 
Angular momentum loss by magnetic braking and gravitational radiation in relativistic binary stars
(International Conference Recent Advances in Natural Language Processing, RANLP, 2008)Angular momentum loss (AML) mechanisms and dynamical evolution owing to magnetic braking and gravitational radiation in relativistic binary stars (RBS) are studied with use of physical parameters collected from the literature. ... 
Angular momentum loss in polars
(Cambridge University Press, 200908)We discuss the possible angular momentum loss mechanisms in AM Her type cataclysmic variables and their corresponding mass loss rates using the observed physical parameters of them. 
Applications of graph coloring
(Springer, 2005)A graph G is a mathematical structure consisting of two sets V(G) (vertices of G) and E(G) (edges of G). Proper coloring of a graph is an assignment of colors either to the vertices of the graphs, or to the edges, in such ... 
Aspects of the tunneling dip feature in Bi2Sr2CaCu2O8+δ and its relation to the resonance spin excitation
(Elsevier, 200212)Breakjunction tunneling data are reported in Bi2Sr2CaCu2O8+δ over a wide range of hole concentration from underdoped to overdoped. The strong conductance peaks in the superconducting state reveal a single gap consistent ... 
Comparing the pre and postspecified peer models for key agreement
(Springer, 2008)In the prespecified peer model for key agreement, it is assumed that a party knows the identifier of its intended communicating peer when it commences a protocol run. On the other hand, a party in the postspecified peer ... 
Comparison of four Ab initio MicroRNA prediction tools
(SciTePress, 2013)MicroRNAs are small RNA sequences of 1824 nucleotides in length, which serve as templates to drive post transcriptional gene silencing. The canonical microRNA pathway starts with transcription from DNA and is followed by ... 
Comparison of intrinsic Josephson and SIS tunneling spectroscopy of Bi 2Sr2CaCu2O8+δ
(IEEE, 200505)Tunneling spectroscopy measurements are reported on optimallydoped and overdoped Bi2Sr2Ca2Cu2O 8+δ single crystals. A novel point contact method is used to obtain superconductorinsulatornormal metal (SIN) and SIS break ... 
Conductance fluctuations in aSi:H: Effects of alloying and device structure
(Kluwer Academic Publishers, 200310)We present measurements of conductance noise in undoped aSi:H and aSiGe: H thin films in both a transverse and coplanar electrode geometry. For aSi:H with coplanar electrodes, the noise spectrum is not a pure fα power ... 
Conductance fluctuations in VHFPECVD grown hydrogenated microcrystalline silicon thin films
(Kluwer Academic Publishers, 200310)Coplanar conductance fluctuations or excess noise of undoped hydrogenated microcrystalline silicon (μcSi : H) thin films grown by VHFPECVD from silanehydrogen mixtures with silane concentrations from 2% to 6% have been ... 
Damped parametric oscillator and exactly solvable complex Burgers equations
(IOP Publishing, 2012)We obtain exact solutions of a parametric Madelung fluid model with dissipation which is linearazible in the form of Schrödinger equation with time variable coefficients. The corresponding complex Burgers equation is solved ... 
Data mining for microrna gene prediction: On the impact of class imbalance and feature number for microrna gene prediction
(IEEE, 2013)MicroRNAs (miRNAs) are small, noncoding RNAs which are involved in the posttranscriptional modulation of gene expression. Their short (1824) single stranded mature sequences are involved in targeting specific genes. It ... 
Degenerate fourvirtualsoliton resonance for the KPII
(Springer, 200507)We propose a method for solving the (2+1)dimensional Kadomtsev Petviashvili equation with negative dispersion (KPII) using the second and third members of the disipative version of the AKNS hierarchy. We show that ... 
Dependence of Josephson junction critical current on the deposition rate of YBa2Cu3O7δ thin films
(American Institute of Physics Publising, 2007)We have reported the effect of YBa2Cu3O 7δ (YBCO) thin film deposition rate on the 24 and 30 degree STO bicrystal Josephson junctions critical currents by fabricating series of junctions with different deposition rates. ... 
Determination of aluminum rolling oil and machinery oil residues on finished aluminum sheet and foil using elemental analysis and fourier transform infrared spectroscopy coupled with multivariate calibration
(Wiley, 2014)The surface characteristics of rolled aluminum products such as sheets and foils are strongly affected by the particular rolling process and the type of aluminum rolling oil compositions. After the rolling process, coiled ... 
Development of a continuous flow hydride generation laserinduced breakdown spectroscopic system: Determination of tin in aqueous environments
(Elsevier, 201008)The design, construction and optimization studies of a continuous flow hydride generation laserinduced breakdown spectroscopic system, HGLIBS, for the determination of tin in aqueous environments is presented. Optimization ... 
Diffusion length measurements of microcrystalline silicon thin films prepared by hotwire/catalytic chemical vapor deposition (HWCVD)
(Elsevier, 200604)Hydrogenated microcrystalline silicon (μcSi:H) films prepared by using the hotwire/catalytic chemical vapor deposition (HWCVD) technique at low substrate temperatures between 185 °C and 220 °C with different silane ...