Yayıncı "Elsevier B.V." için listeleme
Toplam kayıt 86, listelenen: 1-20
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A combined experimental and theoretical DFT (B3LYP, CAM-B3LYP and M06-2X) study on electronic structure, hydrogen bonding, solvent effects and spectral features of methyl 1H-indol-5-carboxylate
(Elsevier B.V., 2017)Investigation of ground state geometry, molecular properties and electronic structure of methyl 1H-indol-5-carboxylate has been reported for the first time using the implements of density functional theory. The two possible ... -
A comparative study of oxidation kinetics and thermal cyclic performance of thermal barrier coatings (TBCs)
(Elsevier B.V., 2019)The present study was carried out to investigate the isothermal oxidation behavior, thermal cyclic performance and oxidation kinetics of thermal barrier coatings (TBCs) systems consisting of CoNiCrAlY metallic bondcoats ... -
A comprehensive study on chemical composition, antioxidant and enzyme inhibition activities of the essential oils of Chenopodium botrys collected from three different parts of Turkey
(Elsevier B.V., 2017)In this study, we aimed to evaluate the chemical composition of the essential oil of Chenopodium botrys L. collected from three different parts of Turkey. Additionally, we analyzed the antioxidant activities of the oil ... -
A new analysis of a partial differential equation arising in biology and population genetics via semi analytical techniques
(Elsevier B.V., 2020)In this work, we propose a new optimal perturbation iteration method for solving the generalized Fitzhugh–Nagumo equation with time-dependent coefficients. This research reveals that the new proposed technique, with the ... -
A numerical approach for solving Volterra type functional integral equations with variable bounds and mixed delays
(Elsevier B.V., 2017)In this paper, the Taylor collocation method has been used the integro functional equation with variable bounds. This method is essentially based on the truncated Taylor series and its matrix representations with collocation ... -
A numerical method for solving some model problems arising in science and convergence analysis based on residual function
(Elsevier B.V., 2017)In this study, we solve some widely-used model problems consisting of linear, nonlinear differential and integral equations, employing Dickson polynomials with the parameter-α and the collocation points for an efficient ... -
A review of rare, poorly known, and morphologically problematic extant marine organic-walled dinoflagellate cyst taxa of the orders Gymnodiniales and Peridiniales from the Northern Hemisphere
(Elsevier B.V., 2019)Dinoflagellates are a major component of the modern plankton. Of the 2192 species of marine free-living dinoflagellates presently described, an increasing number are being shown to produce resting cysts (probably hypnozygotes) ... -
An efficient removal of RB5 from aqueous solution by adsorption onto nano-ZnO/Chitosan composite beads
(Elsevier B.V., 2017)In this study, the removal of Reactive Black 5 (RB-5) by nano-ZnO/Chitosan composite beads (nano-ZnO/CT-CB) from aqueous solution was investigated. ZnO nanoparticles were prepared by the via the microwave-assisted combustion ... -
An evaluation of cause-of-death trends from recent decades based on registered deaths in Turkey
(Elsevier B.V., 2017)Objectives Although cause-of-death analyses are very important to define public health policy priorities and to evaluate health programs, there is very limited knowledge about mortality profiles and trends in Turkey. The ... -
Analysis of the GCK gene in 79 MODY type 2 patients: A multicenter Turkish study, mutation profile and description of twenty novel mutations
(Elsevier B.V., 2018)Maturity onset diabetes is a genetic form of diabetes mellitus characterized by an early age at onset and several etiologic genes for this form of diabetes have been identified in many patients. Maturity onset diabetes ... -
Bromo-substituted cibalackrot backbone, a versatile donor or acceptor main core for organic optoelectronic devices
(Elsevier B.V., 2018)Cibalackrot (Ci-I), one of the latest highly conjugated compound possessing bis-lactam structure, was investigated with respect to their brominated derivatives in order to determine their suitable substitution points for ... -
Can the stalks of Papaver somniferum L. be an alternative source of bioactive components?
(Elsevier B.V., 2018)Alternative raw materials for designing novel products are gaining interest in the scientific area. The aim of this study is to investigate the antioxidant and enzyme inhibitory activities of the extracts obtained from ... -
Cathodoluminescence spectra recorded from surfaces of solids with hydrous molecules
(Elsevier B.V., 2018)Modern cathodoluminescence detectors coupled to Environmental Scanning Electron Microscopes (ESEM) with X-ray microanalysis are increasingly sensitive and, nowadays, low intense luminescence spectra may be recorded from ... -
Characterization and some fundamental features of Optically Stimulated Luminescence measurements of silver activated lithium tetraborate
(Elsevier B.V., 2018)A new lithium tetraborate (Li2B4O7 or abbreviated as LTB) material was produced by adding various concentrations of Ag impurities to allow better luminescent properties using the solution combustion synthesis (SCS) method. ... -
Chemical characterization and biological activity of Onosma gigantea extracts
(Elsevier B.V., 2018)Onosma species have traditionally been used as laxative and anthelmintic agents as well as their uses in eye, blood diseases, bronchitis, abdominal pain, strangury, thirst, itch, leucoderma, fever, wounds, burns, piles, ... -
Chemical composition and biological activities of the essential oils of two endemic Nepeta species
(Elsevier B.V., 2018)The chemical composition, antioxidant activity and several enzyme inhibitions of the essential oils of two endemic Nepeta species, N. nuda subsp. glandulifera and N. cadmea were investigated for the first time. The major ... -
Collective effects in deuteron induced reactions of aluminum
(Elsevier B.V., 2017)Cross sections of 27 Al(d,x)22 Na, 27 Al(d,x)24 Na, and 27 Al(d,x)27 Mg reactions are calculated by using TALYS 1.6 computer code with different nuclear level density models, which are composite Gilbert–Cameron model, ... -
Combined experimental and theoretical studies on the molecular structures, spectroscopy, and inhibitor activity of 3-(2-thienyl)acrylic acid through AIM, NBO,FT-IR, FT-Raman, UV and HOMO-LUMO analyses, and molecular docking
(Elsevier B.V., 2017)In this work, the molecular structures and vibrational spectral analyses of 3-(2-Theinyl)acrylic acid (3-2TAA) monomer and dimer structures have been reported by using density functional theory calculations at B3LYP/6-311++G(d,p) ... -
Comprehensive study of photoluminescence and cathodoluminescence of Eu and Tb doped Mg2SiO4 prepared via a solid-state reaction technique
(Elsevier B.V., 2020)We report narrow-band green-red emitting Mg2SiO4 phosphors successfully synthesized through solid-state reaction method, and the cathodoluminescence (CL) and photoluminescence (PL) properties of the samples were investigated ... -
Computational fluid dynamics simulation in scaling-up of airlift photobioreactor for astaxanthin production
(Elsevier B.V., 2020)The unicellular green microalga Haematococcus pluvialis accumulates large amounts of the red ketocarotenoid astaxanthin. Aiming to cultivate these microalgae with high astaxanthin efficiency, cultivations were scaled-up ...