Browsing Matematik ve Fen Bilimleri Eğitimi Bölümü Makale Koleksiyonu by Access Type "info:eu-repo/semantics/openAccess"
Now showing items 21-40 of 56
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DYNAMICAL COMPLEXITIES IN A DISCRETE-TIME PREDATOR-PREY SYSTEM AS CONSEQUENCES OF THE WEAK ALLEE EFFECT ON PREY
(2023)In this paper, a two dimensional discrete-time predator-prey system with weak Allee effect, affecting the prey population, is considered. The existence of the positive fixed points of the system and topological classification ... -
Effect of immigration in a predator-prey system: Stability, bifurcation and chaos
(AIMS Press, 02/06/2022)In the present manuscript, a discrete-time predator-prey system with prey immigration is considered. The existence of the possible fixed points of the system and topological classification of coexistence fixed point are ... -
Efficient synthesis of chromeno[2,3-b]pyridine derivatives using Zn (OTf)2 as a catalyst: DFT computations, molecular docking and ADME Studies
(Elsevier, 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 ... -
Experimental and DFT Modeling Studies for the Adsorptive Removal of Reactive Dyes from Wastewater
(CRC Press Taylor Francis, 2022)The current research demonstrates the adsorptive removal of RY-18, RR-2, RB-13, and RB-171 dyes from wastewater samples using p-diethylaminomethylcalix[4]arene silica appended (DSA) resin. The DSA resin shows high ... -
Fluorinated carbon and boron nitride fullerenes for drug Delivery: Computational study of structure and adsorption
(Elsevier, 1 May 2022)We applied a genetic algorithm combined with the B3LYP/6-311G** approach to determine the structures of low-energy isomers of partially fluorinated fullerenes, the number of which is combinatorically huge. We found that ... -
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 ... -
In Silico, SwissADME, and DFT Studies of Newly Synthesized Oxindole Derivatives Followed by Antioxidant Studies
(Hindawi, 2023)The compounds were synthesized by refluxing 6-chlorooxindole with 2,3-dichlorobenzaldehyde and 2,6-dichlorobenzaldehyde in the presence of piperidine as a catalyst and characterized by spectroscopic analysis using 1H NMR, ... -
Insight of development of two cured epoxy polymer composite coatings as highly protective efficiency for carbon steel in sodium chloride solution: DFT, RDF, FFV and MD approaches
(Elsevier, 2022)Cured epoxy polymers namely 3.30-(phenylazanediyl) bis(1-((6-aminohexyl)amino)propan-2-ol) (EP/ AlA) and 3.30-(phenylazanediyl) bis(1-((4-(4-aminobenzyl)phenyl)amino)propan-2-ol) (EP/ArA) were used as potential protection ... -
Interaction analysis of a new NHC precursor and its Ag-NHC complex with bovine serum albumin by spectrophotometric and molecular docking methods
(2023)Potential bioactive molecules must reach the target tissue safely and serum albumin, which is a well-known major component in human blood, is an efficient transporter. Therefore, the interactions of possible bioactive ... -
Mathematical modeling studies for the adsorptive removal of ciprofloxacin drug from water samples using functionalized silica resin
(Elsevier, 2022)Mathematical modeling studies for the adsorptive removal of ciprofloxacin drug from water samples using functionalized silica resin -
Mathematical modeling studies for the adsorptive removal of ciprofloxacin drug from water samples using functionalized silica resin
(SPRINGER INT PUBL AG , GEWERBESTRASSE 11, CHAM,SWITZERLAND, CH-6330, 2022)Abstract The current research demonstrates the adsorptive removal of ciprofloxacin antibiotic drug from pharmaceutical wastewater samples using functionalized silica (FS) resin through batch adsorption experiments. The ... -
Metal cations toxicity: An inorganic interpretation
(Published by Elsevier B.V., 2023-01)Chemical hardness is one of the useful parameters giving information about the toxic nature of the structures. In the present work, absolute chemical hardness imparted to the science by Pearson, the hydration enthalpies, ... -
Molecular modeling study on the water-electrode surface interaction in hydrovoltaic energy
(Nature, 2023)The global energy problem caused by the decrease in fossil fuel sources, which have negative effects on human health and the environment, has made it necessary to research alternative energy sources. Renewable energy sources ... -
New Hybrid (E)-4-((pyren-1-ylmethylene)amino)-N-(thiazol- 2-yl)benzenesulfonamide as a Potential Drug Candidate: Spectroscopy, TD-DFT, NBO, FMO, and MEP Studies
(Wiley, 2021)A novel pyrene-sulfathiazole-based potential drug candidate 3 was designed, successfully synthesized by a condensation reaction of pyrenecarboxaldehyde (1) with sulfathiazole (2) in good yield, and fully characterized ... -
Nitrobenzamido substitution on thiophene-3-carboxylate: Electrochemical investigation, antioxidant activity, molecular docking, DFT calculations
(Elsevier, 2023)A novel nitro containing thiophene derivatives containing have been synthesized. In pharmaceutical chemistry, thiophene derivatives show a biological effect. Due to the promising antimicrobial, analgesic and anti-inflammatory, ... -
On the analysis of stability, bifurcation, and chaos control of discrete-time predator-prey model with Allee effect on predator
(1.04.2022)In this paper, a discrete predator-prey model with Allee effect which is obtained by the forward Euler method has been investigated. The local stability conditions of the model at the fixed point have been discussed. In ... -
On the continuity properties of the L_p balls
(Walter de Gruyter GmbH, 14.04.2023)In this paper the right upper semicontinuity at p = 1 and continuity at p = ∞ of the set-valued map p → B_{\Omega,X,p}(r), p ∈ [1, ∞], are studied where B_{\Omega,X,p}(r) is the closed ball of the space L_p(\Omega, Σ, \mu; ... -
On the continuity properties of the Lp balls
(Walter de Gruyter GmbH, 11.04.2023)In this paper the right upper semicontinuity at p = 1 and continuity at p = ∞ of the set-valued map p → B_{\Omega,X,p}(r), p ∈ [1,∞], are studied where B_{\Omega,,X,p}(r) is the closed ball of the space L_p(\Omega, Σ, ... -
On the properties of the set of trajectories of the nonlinear control system with quadratic integral constraint on the control functions
(Krasovskii Institute of Mathematics and Mechanics of the Ural Branch of Russian Academy of Sciences, 30.06.2023)In this paper the control system described by a nonlinear differential equation is studied. It is assumed that the control functions have a quadratic integral constraint, more precisely, the admissible control functions ... -
On the qualitative study of a discrete fractional order prey–predator model with the effects of harvesting on predator population
(25 August )This research investigates the discrete prey–predator model by including harvesting on the predator population, in the sense of Caputo fractional derivative. We define the topological categories of the model fixed points. ...