Yayıncı "Elsevier B.V." Fen Edebiyat Fakültesi Koleksiyonu için listeleme
Toplam kayıt 24, listelenen: 1-20
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Analytical study on the balancing principle for the nonlinear Klein-Gordon equation with a fractional power potential
(Elsevier B.V., 2020)In the literature, although many methods depend on the ansatz solution, there is not any specific rule to determine the degree of the ansatz i.e. balancing principle. The problem is especially seen with the fractional and ... -
Characterization of CdS films and CdS/Si heterojunctions prepared by ultrasonic spray pyrolysis and their response to light
(Elsevier B.V., 2020)In this work CdS thin films were deposited onto glass and p-Si substrates by ultrasonically spraying of precursor solutions prepared in molarity ranging from 0.025 M, to 0.1 M. Structural investigations revealed that all ... -
Characterization of Cu-rich and Zn-poor Cu2ZnSnS4 single crystal grown by vertical Bridgman technique
(Elsevier B.V., 2021)To date, although a number of studies have focused on understanding the fundamental properties of Cu-poor/Zn-rich Cu2ZnSnS4 (CZTS) single crystals, little attention has been paid to investigate the physical properties of ... -
Cr(VI) adsorption on binary and ternary composites of raw cocoa shell with magnetic nanoparticle and Prussian blue
(Elsevier B.V., 2022)Binary and ternary composites of raw cocoa shell (CS) were investigated as novel adsorbents for chromate (Cr(VI)) ions adsorption. CS incorporated with magnetite nanoparticle (MNP) and MNP-Prussian blue (MNP-PB) composites ... -
Determination of current transport characteristics in Au-Cu/CuO/n-Si Schottky diodes
(Elsevier B.V., 2019)In this study, the material properties of CuO thin films fabricated by sputtering technique and electrical properties of CuO/n-Si structure were reported. Temperature-dependent current-voltage (I-V) measurement was carried ... -
Development of a gold nanoparticles-based colorimetric sensor for the indirect determination of ammonium dinitramide and tetryl
(Elsevier B.V., 2021)Ammonium dinitramide (ADN) is a strong, environmentally friendly oxidizer used in composite solid rocket propellants. As there is no reliable colorimetric sensor for ADN assay applicable to in-field screening, we developed ... -
Efficient synthesis of chromeno[2,3-b]pyridine derivatives using Zn(OTf)2 as a catalyst: DFT computations, molecular docking and ADME studies
(Elsevier B.V., 2023)An efficient method was developed for the synthesis of chromeno[2,3-b]pyridine derivatives by using Zn(OTf)2 (Zinc trifluoromethanesulfonate) via one-pot [3 + 3] cascade annulation methods using 2-amino-4H-chromen-4-one ... -
An epoxysilane modified indium tin oxide electrode for the determination of PAK 2: Application in human serum samples
(Elsevier B.V., 2019)In this study, a sensitive immunosensor was developed for the first time for p21-activated kinase 2 (PAK 2) detection. In the design of the immunosensor, 3-glycidoxypropyltrimethoxysilane (GPTMS) was utilized as an ITO ... -
The impact of wheat bran and molasses addition to caramba mix silage on feed value and in vitro organic matter digestibility
(Elsevier B.V., 2023)Background: The fermentation process in silage is an inherently uncontrolled process that results in significant nutritional losses. Supplementing silage with different additives may boost nutrient and energy recovery ... -
Increasing concentrations of iron fertilizer affect antibacterial activity of basil (Ocimum basilicum L.)
(Elsevier B.V., 2021)The fertilizer utilization in agriculture may affect the properties of the cultivars which can harm metabolism and affect the health benefits of plants. Medicinal aromatic plants are subject to a great area of utilization ... -
Investigation of band gap energy versus temperature for SnS2 thin films grown by RF-magnetron sputtering
(Elsevier B.V., 2020)SnS2 thin films grown by magnetron sputtering technique were characterized by structurally and optically in the present work. Crystalline parameters, atomic compositions, and surface characteristics of SnS2 thin films were ... -
Investigation of spectroscopic properties of mono and Di-styryl indole-containing BODIPYs
(Elsevier B.V., 2023)In the current study, two novel mono- and distyryl BODIPYs have been successfully synthesized employing the Knoevenagel type condensation reaction between 1,3,5,7?tetramethyl BODIPY and 2,3-diphenyl-4,6-dimethoxyindole-7 ... -
Optical and structural characteristics of electrodeposited Cd 1-xZnxS nanostructured thin films
(Elsevier B.V., 2021)The structural and optical characteristics of Cd1-xZnxS (CdZnS) thin films grown by the electrodeposition method were investigated in the present paper. The crystalline structure of the grown CdZnS thin film was determined ... -
Simultaneous determination of the thickness and refractive index dispersion of dielectric films by the Paul wavelet transform
(Elsevier B.V., 2019)The continuous wavelet transform with Paul wavelet was proposed as a method for the simultaneous determination of physical thickness and refractive index dispersion of dielectric films in the visible and near infrared ... -
Sol-gel derived ZnO:Sn thin films and fabrication of n-ZnO:Sn/p-Si heterostructure
(Elsevier B.V., 2021)In this work ZnO:Sn thin films were deposited onto glass and p-Si substrates by spin coating of prepared sols which contains different amounts of Zn(CH3COO)2·2H2O and SnCl2 (0, 5, 10 and 15%). Physical properties of ZnO ... -
Structural and biological features of bismuth(III) halide complexes with heterocyclic thioamides
(Elsevier B.V., 2021)Ten novel bismuth(III) halide complexes of [Bi(L)X3]n, [Bi(L)2×3]2, and [Bi(L)3×3] structural types were synthesized, in which L: 5-ethoxy-2-mercaptobenzimidazole, 5?methoxy-2-mercaptobenzimidazole and N-methylbenzothiazole. ... -
Structural characterization and biological evaluation of antimony(III) and bismuth(III) complexes with imidazolidine-2-thione
(Elsevier B.V., 2021)There is an emerging interest in the synthesis of antimony(III) and bismuth(III) complexes with sulfur containing ligands, this has been attributed to their wide structural diversity and their interesting application as ... -
Structural characterization and biological evaluation of uracil-appended benzylic amines as acetylcholinesterase and carbonic anhydrase I and II inhibitors
(Elsevier B.V., 2023)A series of novel uracil-appended benzylic amines were synthesized through reductive amination with moderate to good yields (30–84% yields). In situ prepared 5-(arylidene)-6-aminouracils with the condensation reaction ... -
Structural, morphological and temperature-tuned bandgap characteristics of CuS nano-flake thin films
(Elsevier B.V., 2022)Copper sulfide (CuS) thin films were produced by radio-frequency (RF) magnetron sputtering method. Structural, morphological and optical characteristics of deposited CuS films were presented. X-ray diffraction pattern ... -
Synthesis of 7-azaindole based carbohydrazides and 1,3,4-oxadiazoles; Antioxidant activity, α-glucosidase inhibition properties and docking study
(Elsevier B.V., 2022)In this current work, 7-azaindole based 1,3,4-oxadiazoles have been successfully prepared by treatment of 3-(hydrazonomethyl)-7-azaindole with the different acyl chlorides or acetic anhydrides to give the corresponding ...