Başlık için Fen Edebiyat Fakültesi listeleme
Toplam kayıt 135, listelenen: 1-20
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2,4-Diamino-6-Hydroxypyrimidine Based Poly(azomethine-Urethane): Synthesis and Application as a Fluorescent Probe for Detection of Cu2+ in Aqueous Solution
(Springer/Plenum Publishers, 2015)A novel poly(azomethine-urethane)-based 2,4-diamino-6-hydroxyprimidine was synthesized with chemical reaction and it designed as fluorescence probe for determination of Cu2+ in aqueous solution. The photoluminescence (PL) ... -
Anderson localization in optical lattices with speckle disorder
(Amer Physical Soc, 2011)We study the localization properties of noninteracting waves propagating in a speckle-like potential superposed on a one-dimensional lattice. Using a combined decimation-renormalization procedure, we estimate the localization ... -
Antibacterial film from chlorinated polypropylene via CuAAC click chemistry
(Elsevier Science Sa, 2018)Polypropylene possessing quaternary ammonium salt (PP-QAS) is synthesized by copper (I)-catalyzed azide-alkyne cycloaddition "click" reaction (CuAAC) starting from chlorinated polypropylene (PP-Cl). The antibacterial ... -
Application of Interval Valued Intuitionistic Fuzzy Uncertain MCDM Methodology for Ph.D Supervisor Selection Problem
(Elsevier B.V., 2024)The selection of Ph.D (Doctor of Philosophy) supervisor is always a vital and interesting problem in academia and especially for students who want to carry out Ph.D. Nowadays, selecting a supervisor for Ph.D in a scientific ... -
Bile acid bearing poly (vinyl chloride) nanofibers by combination of CuAAC click chemistry and electrospinning process
(Elsevier, 2020)This study aims to deposit most common bile acids such as lithocholic acid (LCA) and chenodeoxycholic acid (CDCA) bearing poly (vinyl chloride) nanofiber (PVC-LCA and PVC-CDCA) coatings on glass slides surface using a ... -
Bio-based Poly(e-caprolactone) from Soybean-Oil Derived Polyol via Ring-Opening Polymerization
(Springer, 2020)In this work, a new series of bio-based poly(e-caprolactone)s (SBO-PCLs) is synthesized through ring-opening polymerization (ROP) of e-caprolactone (e-CL) using stannous octoate as a catalyst and hydroxylated soybean oil ... -
Biochemical models of SIR and SIRS: Effects of bilinear incidence rate on infection-free and endemic states
(AIP Publishing, 2023)Understanding and forecasting the progression of disease epidemics is possible through the study of nonlinear epidemic biochemical models that describe the relationship among susceptible, infected, and immune individuals ... -
Biodegradable and antibacterial chlorinated polypropylene/chitosan based composite films for biomedical applications
(Springer, 2022)Chlorinated polypropylene (PP-Cl)-chitosan (Cs) composite films (PP-Css) are prepared at different proportions (PP-Cl:Cs (w:w) = 2:1, 1:1, 1:2) by solution casting method as a candidate for biomedical applications. PP-Cs ... -
Biodegradable and antibacterial poly(azomethine-urethane)-chitosan hydrogels for potential drug delivery application
(Wiley, 2020)In this study, biodegradable and antibacterial poly(azomethine-urethane) (PAMU)- and chitosan (CS)-based hydrogels have been prepared for controlled drug delivery applications. Structural and morphological characterizations ... -
Calculation of the inverse relaxation time and the activation energy as a function of temperature for the Raman modes close to the phase transitions in solid nitrogen
(Elsevier, 2021)The inverse relaxation time is calculated as a function of temperature for the transitions of alpha - beta (P = 0) and epsilon-delta(loc)-delta (at constant pressures) in the solid N-2. For this calculation, the observed ... -
Calculation of the Phase Diagrams For the Fluid-Solid and Solid-Solid (Delta-Delta(Loc)-Epsilon) Transitions in Molecular Nitrogen By Using Mean Field Model
(Editura Acad Romane, 2019)The temperature-pressure (T-P) phase diagrams are calculated using the mean field models for the solid-fluid (first order) and, the solid-solid transitions of the delta-delta(loc) (second order) and delta(loc)-epsilon ... -
Calculation of the Raman and IR frequencies from the volume data at high pressures in N-2
(Elsevier Gmbh, Urban & Fischer Verlag, 2018)Raman and IR frequencies of N-2 in the molecular state are calculated as a function of pressure up to 160 GPa by using the volume data from the literature through the mode Gruneisen parameter. By determining the Gruneisen ... -
Calculation of the Raman frequency and linewidth of vibrons using anharmonic self energy model for the epsilon , delta(loc) and delta phases in solid nitrogen
(Elsevier Gmbh, 2020)Temperature dependences of the Raman frequency shifts and linewidths of vibrons nu(1), nu(2) and nu(22) are calculated from the anharmonic self energy in the epsilon, delta(loc) (localized delta) and delta phases of solid ... -
Calculation of the thermodynamic functions from the Raman frequency shifts close to the epsilon - delta(loc) - delta transitions and Pippard relations in nitrogen
(World Scientific Publ Co Pte Ltd, 2020)Thermodynamic functions of the thermal expansion (alpha(p)), isothermal compressibility (kappa(T)) and the difference in the heat capacity (C-p - C-v) are calculated as a function of temperature (P = 18 GPa) close to the ... -
Calculation of the Thermodynamic Functions Using A Mean Field Model For the Fluid-Solid Transition in Nitrogen
(Editura Acad Romane, 2020)Temperature and pressure dependence of the thermodynamic quantities are calculated using the Landau phenomenological model for the first order fluid-solid transition in nitrogen. This calculation is performed by fitting ... -
Characterization of the core in full domain marriage problems
(Elsevier Science Bv, 2014)In this paper, we study the core of two-sided, one-to-one matching problems. First, in a model in which agents have strict preferences over their potential mates and are allowed to remain single, we characterize the core ... -
Chemical Reactivity Perspective into the Group 2B Metals Halides
(Amer Chemical Soc, 2016)Chemical reactivity descriptors within the conceptual density functional theory can be used to understand the nature of the interactions between two monomers of the Group 2B metal halides. This information might be valuable ... -
Combined DFT and ionic model computational study of the effect of alkali metal cations on the structure, bonding and properties of molten cryolites, M3AlF6 (M = li, Na, K, Rb, and Cs)
(Taylor and Francis Ltd., 2024)Ionic melts, in the form of ionic liquids and molten salts, are important in many technological aspects such as metal production and energy applications. Cryolite melts constitute an important family especially for the ... -
A comprehensive study on electrospinning of poly (Vinyl alcohol): Effects of the TCD, applied voltage, flow rate, and solution concentration
(Turkish Chemical Society, 2020)In the present work, the electrospun fibers of poly (vinyl alcohol) (PVA) are fabricated from its solution in water under ambient conditions, and the effect of altered working parameters used such as tip-to?collector ... -
Condensate oscillations oscillations in a Penrose tiling lattice
(Elsevier Science Bv, 2017)We study the dynamics of a Bose-Einstein condensate subject to a particular Penrose tiling lattice. In such a lattice, the potential energy at each site depends on the neighbour sites, accordingly to.the model introduced ...