Güncel Gönderiler: Fen Edebiyat Fakültesi
Toplam kayıt 2842, listelenen: 101-120
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Geometric properties of fixed points and simulation functions
(Tbilisi Centre for Mathematical Sciences, 2023)The main motivation of this paper is to investigate the geometric properties of non unique fixed points of self-mappings via simulation functions. Geometric properties of the fixed point set Fix(f) of a self-mapping f on ... -
Maximal-simultaneous approximation by Faber series in Bergman spaces
(Springer, 2023)In this work maximal-simultaneous approximation properties of the partial sums of Faber series in the Bergman space of analytic functions defined on bounded continuums of the complex plane are studied. The error of this ... -
A new approach for the adsorption kinetics using surface plasmon resonance results
(Elsevier, 2023)This work is focused on a new approach to determine the adsorption kinetics of Surface Plasmon Resonance (SPR) measurement data yielded from Calix[4]arene Langmuir-Blodgett (LB) thin films upon exposure to a range of ... -
Fractal characterization of polyester based standard and single walled carbon nanotube modified composites
(Walter De Gruyter GMBH, 2023)The electrical properties of composite materials over a wide frequency range are of great interest, not only for experimental applications, but also for theoretical studies such as fractal analysis. This study presents ... -
Structural constants of selected early-type binaries and their astrophysical implications
(Elsevier, 2023)Theoretical values of the structural coefficient k2, have been calculated in dependance on mass and age. The results are relatively more accurately tested from observations of apsidal motion in young and massive binariy ... -
Fractal characterization for conductivity mechanism of single-walled carbon nanotube doped composites
(Indian Assoc Cultivation Science, 2023)The investigation of physical properties such as the electrical conductivity of vinyl ester/carbon nanotube/polymer systems with different ratios of carbon nanotubes has been a remarkable phenomenon recently. For this ... -
Novel Sm3+doped YCa4O(BO3)3 phosphors: Structural and, low and room temperature luminescent insights
(Pergamon-Elsevier Science Ltd, 2024)Inorganic phosphors, known for their ability to capture energy from various sources and emit visible light, have become essential in the development of advanced lighting and display technologies. This study explores ... -
Solvability of a mixed problem with the integral gluing condition for a loaded equation with the Riemann-Liouville fractional operator
(Elsevier, 2023)Inthispaper,westudyboundaryvalueproblemswithanintegralgluingconditionfor a loadedequationof parabolic–hyperbolic type. Theexistenceanduniquenessof the problemunderstudyareprovedbasedontheuniquesolvabilityobtainedfromintegral ... -
Some common fixed circle results on metric and s-metric spaces with an application to activation functions
(MDPI, 2023)In this paper, we modify various contractive conditions (C.C.)s such as Ciric type (C.C.), Rhoades type (C.C.), Seghal type (C.C.), Bianchini type (C.C.), and Berinde type (C.C.) for two self-mappings, considering that ... -
Electrospun polyacrylonitrile (PAN)/polypyrrole (PPy) nanofiber-coated quartz crystal microbalance for sensing volatile organic compounds
(Springer, 2023)In this study, electrospun polyacrylonitrile (PAN)/polypyrrole (PPy) nanofibers (NFs) coated quartz crystal microbalance (QCM) were investigated for their sensing characteristics against six different volatile organic ... -
Fixed point theorems in symmetric controlled m-metric type spaces
(MDPI, 2023)One of the frequently studied approaches in metric fixed-point theory is the generalization of the used metric space. Under this approach, in this study, we introduce a new extension of M-metric spaces, called controlled ... -
On interpolative type multiple fixed points, their geometry and applications on s-metric spaces
(Tsing Hua Univ, 2023)The survival of a unique fixed point plays a central role in metric fixed point theory and has numerous applications in day-to-day life. However, if a self map has multiple fixed points, then looking at the geometry of the ... -
Oxidative stress in Arthrospira platensis by two organophosphate pesticides
(Acad Brasileira de Ciencias, 2023)Although it is known that organophosphate insecticides are harmfull to aquatic ecosystems, oxidative damages caused by Dimethoate and Chlorpyrifos are not studied on Arthrospira platensis Gomont. In this study, various ... -
Determination of heavy metal content in water, sediment and some macrophyte species, iron reeds, Bitlis-Turkiye case study
(Pakistan Botanical Soc, 2023)In the context of study, heavy metals (Cr, Mn, Fe, Ni, Cu, Zn, Cd, Pb, As) content and macronutrients (Mg, Ca) in three aquatic ecosystem plant species (Juncus gerardii Loisel. subsp. gerardii, Phragmites australis (Cav.) ... -
Development of hydrogen reduction method for La-Fe-Si materials from oxalate precursors
(Taylor & Francis Ltd, 2023)Hydrogen reduction was used to synthesise LaFeSi-based materials from lanthanum, cerium, iron oxalates, and silicon dioxide. The process involved the pre-reduction of the precursor powder mixture at 650 & DEG;C under N-2 ... -
A study about the relationships between surface structures and electrical impedance characteristics in single-walled carbon nanotube / polyester composites
(Elsevier B.V., 2023)The present study aims to understand the relation between impedance characteristics and fractal behaviours. The pure and single-walled carbon nanotube (SWCNT) reinforced unsaturated polyester resin (UPR)-based composite ... -
New fractional cancer mathematical model via IL-10 cytokine and anti-PD-L1 inhibitor
(MDPI, 2023)In this study, we explore a recent biological model created to analyze the behavior of cancer cells by administering a dose of a drug containing anti-PD-L1 and IL-10 with the Caputo and Atangana–Baleanu derivative in the ... -
Neutrosophic compactness via summability and sequential definitions of connectedness in neutrosophic spaces
(Univ Nis, 2023)In this study, using the concept of the neutrosophic method introduced earlier, as done in different types of topological spaces, a new type of sequential compactness is introduced and investigated. After giving various ... -
Maximal convergence of faber series in weighted smirnov classes with variable exponent on the domains bounded by smooth curves
(University of Prishtina, 2023)In this paper, we suppose that the boundary of a domain G in the complex plane ℂ belongs to a special subclass of smooth curves and that the canonical domain GR, R > 1 is the largest domain where a function f is analytic. ... -
Determination of dielectric performance and surface heteromorphology in single-walled carbon nanotube/vinylester polymer composites by fractal approaches
(Taylor and Francis Ltd., 2023)This study aims to establish a relationship between the dielectric characteristics and fractal parameters of single walled carbon nanotube reinforced vinylester based nanocomposites manufactured by sheet molding compound ...
