Elektrik-Elektronik Mühendisliği
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Improvement of Face Recognition Performance using A New Hybrid Subspace Classifier
(Springer Science and Business Media Deutschland GmbH, 2023)Multiple classification systems play an important role in increasing recognition performance, especially when using heterogeneous classifiers that effectively improve performance. In this study, a new hybrid classifier was ... -
Preparation, Spectral Characterization, ESR Measurements and DFT Calculations of Schiff Base Copper(II) Complex
(Taylor & Francıs Inc, 2021)The title compound ([CuClL(H2O)]center dot 2H(2)O) were synthesized. The copper(II) complex in square planar geometry were identified by using elemental analysis, magnetic susceptibility, mass spectra, FT-IR, UV-Vis. and ... -
Design and Simulation of a Novel Fungus-Shaped Center Embossed Diaphragm for Fiber Optic Pressure Sensors
(Academic Press Inc., 2021)A novel structure with a fungus-shaped center embossed diaphragm (FCED) geometry has been proposed to modify in diaphragm-based Fabry-Perot fiber optic pressure sensors (FP-FOPS). The proposed FCED geometry was obtained ... -
Analyzing the Effect of Dynamic Properties of Materials and Operating Medium on Sensor Parameters to İncrease the Performance of Diaphragm-Based Static/Dynamic Pressure Sensors
(Springer, 2021)In the design of a high-performance diaphragm-based static/dynamic pressure sensor (DB-S/DPS), researchers have mostly carried out studies on static deflection and frequency analysis without including diaphragm vibration ... -
Electronic, Optical and Non-Linear Optical Properties of an N-Cyclohexylacrylamide Molecule: A Potential Optoelectronic Agent
(Polska Akademia Nauk, 2020)In this article, synthesis, electronic and optical properties of an N-cyclohexyl-acrylamide (NCA) molecule are described based on different solvent environments and supported by theoretical calculations. Theoretical ... -
A DFT Study on Stability and Electronic Structure of Aln Nanotubes
(Elsevier, 2021)Structural, energetic, electronic, reactivity and stability properties of armchair (3,3), (4,4), (5,5), (6,6), (7,7), (8,8), (9,9) and (10,10) aluminum nitride nanotubes (AlNNTs) with different diameter have been probed ... -
Effect of Mg Content on Electronic Structure, Optical and Structural Properties of Amorphous Zno Nanoparticles: A DFTB Study
(Elsevier, 2021)In this work, we perform a theoretical analysis of structural, electronic, and optical properties of pure and Mg-doped amorphous ZnO nanoparticles (a-ZnO NPs) using DFTB method. Our results show that Zn atoms are more ... -
Rare-Class Learning Over Mg-Doped Zno Nanoparticles
(Elsevier B.V., 2021)This interdisciplinary study is conducted to find answers to two important questions which researchers often face in Machine Learning (ML) and Material Science (MS) fields. In this work, we measure the performance of the ... -
A First-Principles Evaluation On The İnteraction Of 1,3,4-Oxadiazole With Pristine And B-, Al-, Ga-Doped C60 Fullerenes
(Elsevier B.V., 2021)In this study, the interaction of 1,3,4-oxadiazole with pristine and B-, Al-, Ga-doped C60 fullerenes were examined by density functional theory (DFT) for the first time. The results demonstrate that doping B, Al, Ga atoms ... -
Comparative analysis of speaker identification performance using deep learning, machine learning, and novel subspace classifiers with multiple feature extraction techniques
(Elsevier Inc., 2024)Speaker identification is vital in various application domains, such as automation, security, and enhancing user experience. In the literature, convolutional neural network (CNN) or recurrent neural network (RNN) classifiers ... -
Variable data structures and customized deep learning surrogates for computationally efficient and reliable characterization of buried objects
(Nature Research, 2024)In this study, in order to characterize the buried object via deep-learning-based surrogate modeling approach, 3-D full-wave electromagnetic simulations of a GPR model have been used. The task is to independently predict ... -
Tailoring the optical and spectroscopic properties of ascorbic acid via solvation with DMSO: A theoretical study using different quantum models
(Elsevier B.V., 2024)The anti-oxidizing properties and physiological action of ascorbic acid have recently attracted considerable research attention. This study employs dimethyl sulfoxide (DMSO) solvent to examine the interaction of solvent ... -
New Syntheses of 4NPMA Homopolymer and Its Copolymer with Limonene: Experimental Analysis and Density Functional Theory Study
(Pleiades journals, 2021)Abstract: The N-(4-nitrophenyl)methacrylamide homopolymer (poly(4NPMA)) and copolymer of limonene with N-(4-nitrophenyl)methacrylamide (4NPMA-co-LIM) have been synthesized and characterized by FT-IR and NMR spectroscopic ... -
Building Machine Learning systems for multi-atoms structures: CH3NH3PbI3 perovskite nanoparticles
(Elsevier, 2021)In this study, we built a variety of Machine Learning (ML) systems over 23 different sizes of CH3NH3PbI3 perovskite nanoparticles (NPs) to predict the atoms in the NPs from their geometric locations. Our findings show that ... -
Design and Analysis of a Rotor for a 22 kW Transversally Laminated Anisotropic Synchronous Reluctance Motor
(Kaunas Unıv Technology, 2021)Substantial increase in energy consumption in all around the world has led to researchers to need to produce electrical machines with high energy efficiency since majority of energy has been consumed at industry, especially ... -
Analysis and simulation of efficiency optimized IPM drives in constant torque region with reduced computational burden
(Scientific and Technological Research Council Turkey, 2021)Moving from internal combustion engine based towards electric based transportation is crucial for wide societies as they facilitate the use of green energy technologies such as wind and solar. Interior mounted permanent ... -
Sensing capability and diameter-dependent electronic structure of boron nitride nanotubes
(Elsevier, 2021)The sensing and diameter-dependent properties of armchair Boron Nitride nanotubes (BNNTs) were scrutinized based on density functional theory (DFT) to find out their electronic structure and carbon monoxide (CO) sensing ... -
Synthesis, Structure, DFT Calculations, and In Silico Toxic Potential of Ni(II), Zn(II), and Fe(II) Complexes with a Tridentate Schiff Base
(Pleiades journals, 2021)Abstract: The Schiff base ligand has been synthesized from 5-bromo-2-hydroxybenzaldehyde and ethyl 6-acetyl-2-amino-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate, and complexed with Ni(II), Zn(II), and Fe(II). ... -
A density functional theory study on favipiravir drug interaction with BN-doped C60 heterofullerene
(Elsevier B.V., 2022)We have performed to study the possibility of a stable interaction between favipiravir drug molecule and BN-doped C60 (CBN) heterofullerene. The structural, electronic, reactivity and optical properties for the mentioned ... -
Comparison of Interior Mounted Permanent Magnet Synchronous Motor Drives with Sinusoidal, Third Harmonic Injection, and Space Vector Pulse Width Modulation Strategies with particular attention to Current Distortions and Torque Ripples
(Istanbul University, 2023)Interior Mounted Permanent Magnet Synchronous Motors (IPMs) have become popular in electric vehicle traction applications in recent years due to their superior features such as high efficiency and high power density compared ...
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