Sivas Cumhuriyet Universitesi: Recent submissions
Now showing items 2261-2280 of 14382
-
Carbazole derivatives: Synthesis, spectroscopic characterization, antioxidant activity, molecular docking study, and the quantum chemical calculations
(Elsevier, 2021)A various carbazole derivativeswere synthesized for the synthesis 2,3-Dihydro-1H-carbazol-4(9H)-one O-acetyl oxime (3), ethyl 2-(2,3,4,9-tetrahydrospiro[carbazole-1,2 -[1,3]dithiolane]-2-yl)acetate (5), 2- hydroxyethyl ... -
Hydroxy phenyl hydrazides and their role as corrosion impeding agent: A detail experimental and theoretical study
(Elsevier, 2021)This study presents synthesis of environmentally benign corrosion inhibitors, hydroxy acetophenone derivative namely, N′-(1-(2-hydroxyphenyl) ethylidene) acetohydrazide (ATOH), N′-(1-(2-hydroxyphenyl) ethylidene) benzohydrazide ... -
Synthesis, identification, density functional and Hirshfeld surface studies of 2,20-disulfanediylbis(tetrahydro-4Hcyclopenta[ d][1,3,2]dioxaphosphole-2-sulfide)
(Wiley, 2021)The new compound 2,20-disulfanediylbis (tetrahydro-4H-cyclo penta[d][1,3,2] dioxaphosphole 2-sulfide), the dimeric form of 2-mercaptotetrahydro-4H-cyclopenta [d] [1,3,2] dioxaphosphole 2-sulfide, has been synthesized and ... -
Novel natural spider silk embedded electrospun nanofiber mats for wound healing
(Elsevier, 2021)In recent years, electrospun nanofiber mats based on biopolymers have been extensively investigated for tissue and biomedical engineering, mainly because of remarkable morphological similarity with the natural ... -
Two empirical formulae for estimating standard entropy of inorganic ionic solids and a possible connection between two associated electronic structure principles
(Elsevier, 2021)Two empirical formulae for estimating the standard entropies of some inorganic ionic solids are proposed. Linear relations are suggested between the standard entropy and the cube root of the formula unit volume as well ... -
A comparative study of hardness/scratch/wear properties of TiCN and TiAlN coatings on DIN 1.2842 steel by CA-PVD method
(Springer, 2021)In the present study, TiCN and TiAlN were deposited on DIN 1.2842 (AISI O2) steel, and their mechanical properties was compared by investigating coating thickness, adhesion strength, microhardness, and elastic modulus. To ... -
Evaluation of the microhardness of different resin-based dental restorative materials treated with gastric acid: Scanning electron microscopy–energy dispersive X-ray spectroscopy analysis
(Wiley, 2021)The aim of this study is to evaluate the microhardness, relative surface roughness, and elemental changes of resin-based dental restorative materials (RDRMs) after gastric acid treatment. Five different RDRMs (Group 1 ... -
The composite microbeads of alginate, carrageenan, gelatin, and poly(lactic-co-glycolic acid): Synthesis, characterization and Density Functional Theory calculations
(Elsevier, 2021)Binary (AC, AG), ternary (ACG, ACP, AGP), quaternary (ACGP) composite beads of alginate (A), carrageenan (C), gelatin (G), and poly (lactic-co-glycolic acid) (P) were prepared. The dried beads had a 700 μm average diameter. ... -
Efficient synthesis and molecular docking studies of new pyrimidine-chromeno hybrid derivatives as potential antiproliferative agents
(26 May 202)Various novel heterocyclic compounds containing pyrimidine nuclei 5H-chromeno[4,3-d]pyrimidine (4a–c, e–h, l–r, t) and pyrimidine-5-yl-(2- hydroxyphenyl)methanone (5a, c, d, f–k, m–o, r, s, u) were synthesized from the ... -
Watt-level and sub-100-fs self-starting mode-locked 2.4-µm Cr:ZnS oscillator enabled by GaSb-SESAMs
(09/02/2021)Femtosecond lasers with high peak power at wavelengths above 2 µm are of high interest for generating mid-infrared (mid-IR) broadband coherent light for spectroscopic applications. Cr2+-doped ZnS/ZnSe solid-state lasers ... -
Some identities involving multiplicative semiderivations on ideals
(Hacettepe Journal of Mathematics & Statistics, 2021)Let R be a prime ring and I be a nonzero ideal of R. A mapping d : R → R is called a multiplicative semiderivation if there exists a function g : R → R such that (i) d(xy) = d(x)g(y)+xd(y) = d(x)y +g(x)d(y) and (ii) ... -
Production and consumption of red meat: a controversial issue.
(Nova Science Publishers, 2021)Red meat has a high nutritional value and has an important role in human nutrition. However, for a long time, there has been an ongoing debate on whether or not consumption of red meat is harmful for human health. Looking ... -
IL‑13 Gene Polymorphisms (‑1112 C/T and ‑1512 A/C) in Patients with Chronic and Aggressive Periodontitis: Effects on GCF and Outcome of Periodontal Therapy
(Medical and Dental Consultants’ Association of Nigeria, 2021)Background: IL‑13 is the key cytokine in the regulation of inflammatory with an autoimmune disease and has an anti‑inflammatory effect. Aims: This study aimed to compare IL‑13 (‑1112 C/T and ‑1512 A/C) gene polymorphisms in ... -
Synthesis, biological activity and docking calculations of bis-naphthoquinone derivatives from lawsone
(5 June 202)Some metabolic enzyme inhibitors can be used as Multi-target-Directed-Ligands (MTDL) in Medicinal chemistry therefore, synthesis and determination of alternative inhibitors are essential. In this study, novel bisnapthoquinone ... -
Structurally diverse heterobimetallic Pb(II)-Salen complexes mechanistic notion of cytotoxic activity against neuroblastoma cancer cell: Synthesis, characterization, protein–ligand interaction profiler, and intuitions from DFT
(24 Septemb)In this work, two new heterobimetallic Pb(II) complexes, namely [Zn(L1)(η1-NCS)Pb(η1-SCN)] (1) and [Cd(L2) (η1-NCS)Pb(η1-SCN)]n (2) integrated from Salen ligands (L1/L2) in the presence of NaSCN. The title compounds were ... -
Tetra-substituted phthalocyanines bearing thiazolidine derivatives: synthesis, anticancer activity on different cancer cell lines, and molecular docking studies
(5th Octobe)In the first step, (4R)-2-(2-hydroxyphenyl)thiazolidine-4-carboxylic acid (c) and 2-(2-(3,4-dicyanophenoxy) phenyl)thiazolidine-4-carboxylic acid (1) were prepared. Then, the peripherally tetra-substituted metallophthalocyanines ... -
Synthesis of (4R)-2-(3-hydroxyphenyl)thiazolidine- 4-carboxylic acid substituted phthalocyanines: Anticancer activity on different cancer cell lines and molecular docking studies
(9 March 20)In this study, firstly, (4R)-2-(3-hydroxyphenyl)thiazolidine-4-carboxylic acid (1) and (4R)-2-(3-(3,4-dicyanophenoxy)phenyl)thiazolidine-4-carboxylic acid (2) were prepared. Then, the novel type metallophthalocyanines ... -
Octa-substituted Zinc(II), Cu(II), and Co(II) phthalocyanines with 1-(4-hydroxyphenyl)propane- 1-one: Synthesis, sensitive protonation behaviors, Ag(I) induced H-type aggregation properties, antibacterial– antioxidant activity, and molecular docking studies
(18 June 20)This study shows the synthesis and characterization of 4,5-bis(4-propionylphenoxy) phthalonitrile (2) and its octa-substituted phthalocyanine derivatives [ZnPc(3), CuPc(4), and CoPc(5)]. A combination of standard spectroscopic ... -
Investigation of structural, electronical and in vitro cytotoxic activity properties of some heterocyclic compounds
(19 July 20)A series of heterocyclic compounds ( 15 ) were synthesized, characterized and tested towards two human cancer cell lines for learning their in vitro antiproliferative activities. Compound 3 demonstrated the most promising ... -
Cytotoxic effect, spectroscopy, DFT, enzyme inhibition, and moleculer docking studies of some novel mesitylaminopropanols: Antidiabetic and anticholinergics and anticancer potentials
(09 October)b-Amino alcohols (2–4) used in this study were re-synthesized in accordance with our previous study. All compounds were characterized by the combination of NMR, UV–Vis, IR experimental and theoretical spectral data. Then, ...