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Toplam kayıt 193, listelenen: 61-70
Hirshfeld Surface Analysis, Interaction Energy Calculations of Metal (II) 4-Cyanobenzoate with Nicotinamide / N,N'-Diethylnicotinamide Complexes
(Journal of the Turkish Chemical Society, Section A: Chemistry, 2021)
Hirshfeld surface analysis, a suitable tool for investigating intermolecular interactions, has been widely used in crystallography in recent years. A breakdown of related fingerprint graphics is presented as a color chart, ...
Apostol type (p, q)-Frobenius–Eulerian polynomials and numbers
(Springer, 2021)
The main purpose of this paper is to introduce Apostol type (p, q)-Frobenius–Eulerian numbers and polynomials and investigate some of their basic identities and properties including addition theorems, difference equations, ...
Significant enhancement of superconducting performances of Bi-2212 fibers through combined sodium substitution and LFZ process
(Springer, 2021)
This paper reports the microstructure, magnetoresistivity, electrical and superconducting properties of Bi-2212 fibers with Na+ ions incorporated into a superconducting matrix prepared by a polymer solution method and ...
Enhancing the electromagnetic interference shielding effectiveness of carbon-fiber reinforced cement paste by coating the carbon fiber with nickel
(Elsevier, 2021)
The effectiveness of electromagnetic interference (EMI) shielding is valuable for construction materials and can be enhanced by the addition of carbon fiber to cement. This work reports for the first time that nickel coating ...
A comprehensive analysis of weighting and multicriteria methods in the context of sustainable energy
(Springer, 2021)
This study presents a comprehensive and comparative analysis of weighting and multiple attribute decision-making (MADM) methods in the context of sustainable energy. As the selection problems of energy involve various ...
Modified Sumudu Transform and Its Properties
(Sakarya Üniversitesi, 2021)
Saif et al. (J. Math. Comput. Sci. 21 (2020) 127-135) considered modified Laplace transform
and developed some of their certain properties and relations. Motivated by this work, in this
paper, we define modified Sumudu ...
Experimental verification of phononic crystal based on square arrays of cylindrical holes against seismic vibrations in full-scale systems: modeling, sensing and signal processing of seismic vibrations
(Springer, 2021)
In this study, phononic crystals reducing the earthquake effects will be determined and prototypes will be constructed which can give the opportunity to reduce the effects of seismic waves. Furthermore, test results will ...
Top ve çubuk sistemi için kaskad denetleyici parametrelerinin meta-sezgisel algoritmalarla optimizasyonu
(Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi, 2021)
Öz:Bu çalışmada top ve çubuk sistemi için kaskad PD+P kontrolcü katsayıları meta-sezgisel algoritmalar kullanılarak optimize edilmiştir. Laboratuvar ortamında birçok sistemin benzetiminin elde edilmesini sağlayan top ve ...
Thermal analysis and wear behavior of shell mold cast and graphite mold cast Mg-4Zn-(x)Zr alloys
(CSIC Consejo Superior de Investigaciones Cientificas, 2021)
The grain refining effect of Zirconium (Zr) is known, nevertheless the effect of Zr amount and its effect on solidification and wear behavior of modified Mg-Zn alloys has not been adequately studied. Mg-4Zn-(x)Zr alloys ...
A flexible perturb & observe MPPT method to prevent surplus energy for grid-failure conditions of fuel cells
(Elsevier, 2021)
Energy management is a critical issue for the economical and optimum operation of grid integrated renewable energy systems. In conventional grid integrated systems, the control methods are operated according to the design ...