Güncel Gönderiler: Fakülteler
Toplam kayıt 1807, listelenen: 201-220
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Intraday Seasonality and Volatility Pattern: An Explanation with Recurrence Quantification Analysis
(World Scientific, 2023)The Recurrence Quantification Analysis (RQA), a pattern recognition-based time series analysis method, can be successfully utilized for short, nonstationary, nonlinear, and chaotic time series. These RQA measures quantify ... -
Performance and environmental improvements of a geothermal power plant by using structural and operational modification techniques
(Institution of Chemical Engineers, 2023)Performance data from a geothermal power plant that uses a dry-type working fluid (n-Pentane) was evaluated. The experimental working conditions of the geothermal power plant were recorded. By using these recorded data the ... -
A comparative experimental study of geocell and geogrid-reinforced highway base layers under repeated loads
(Taylor and Francis, 2023)This paper presents experimental results of laboratory model tests of geosynthetic reinforced highway base layers subjected to repeated loads. The potential benefit of geocell and geogrid, when used in the base layer as a ... -
Data-driven-based fuzzy control system design for a hybrid electric vehicle
(Springer, 2023)A well-designed energy management system plays a crucial role in increasing fuel efficiency and reducing polluting emissions in dual-power hybrid electric vehicles (HEVs), which are an intermediate stage in the transition ... -
Simultaneous UAV having actively sweep angle morphing wing and flight control system design
(Emerald Publishing, 2023)Purpose: The purpose of this paper is to improve autonomous flight performance of an unmanned aerial vehicle (UAV) having actively sweep angle morphing wing using simultaneous UAV and flight control system (FCS) design. ... -
Designs of Particle-Swarm-Optimization-Based Intelligent PID Controllers and DC/DC Buck Converters for PEM Fuel-Cell-Powered Four-Wheeled Automated Guided Vehicle
(MDPI, 2023)For automatic guided vehicles (AGVs), maximizing the operating time with maximum energy efficiency is the most important factor that increases work efficiency. In this study, the fuel-cell-powered AGV (FCAGV) system was ... -
Determination of genetic diversity between natural and cultured populations of Common Dentex (Dentex dentex) fish in the East Aegean Sea
(Sciendo, 2023)Common dentex (Dentex dentex) is a commercial species of fish that is a highly valuable food source living naturally near Mediterranean and Atlantic Coasts. Therefore, monitoring and maintaining common dentex habitats are ... -
The mechanical effect of functionalization in laminated composite material
(Emerald Publishing, 2023)PurposeThis study aims to systematically compare the effect of increasing fiber-matrix interface adhesion and matrix toughness in layered composite materials. Design/methodology/approachSilane ((3-glycidyloxypropyl) ... -
Investigation into microstructures and properties of AISI 430 ferritic steel butt joints fabricated by GMAW
(Elsevier, 2023)Heat input is extremely important for achieving joints with high mechanical properties in ferritic stainless steels. Thus, one of the objectives of this study is to show the effect of heat input on microstructural evolution ... -
Trapezoidal reference-based single carrier pulse width modulation method for multilevel converters with novel FPGA implementation
(Elsevier, 2023)Recent attention has focused on trapezoidal reference-based pulse width modulation (PWM) schemes in multilevel converters (MLCs) with easier implementation and better harmonic performance. Nevertheless, these studies utilize ... -
Editorial: Modeling and numerical simulations with differential equations in mathematical biology, medicine, and the environment
(Frontiers Media, 2023)nt The main objective of this Research Topic has been to bring academics, engineers, researchers and scientists to share recent ideas, methods, trends, problems and solutions in mathematical biology, medicine and the ... -
A new hybrid meta-heuristic optimization method for predicting UTS for FSW of Al/Cu dissimilar materials
(SAGE Publications, 2023)Joining of aluminum (Al) and copper (Cu) materials used in aerospace, automotive, chemistry, nuclear, electrical-electronic and energy sector with traditional fusion welding methods has some negative consequences. One of ... -
Artificial intelligence based active and reactive power control method for single-phase grid connected hydrogen fuel cell systems
(Elsevier, 2023)In grid-connected power generation systems, power factor fluctuations caused by non-linear power circuits used between the grid and source should be controlled with the help of voltage source inverters (VSI). In addition, ... -
Investigation of the effect of curing and high temperature on the strength of copolymer added geopolymer mortars
(Taylor and Francis, 2023)Cracks that occur in geopolymer mortars under the influence of high temperature cause a decrease in strength. In this study, ethylene and methyl-acrylate copolymer-based phase change material added (5%, 10% and 15% by mass) ... -
ProFAB—open protein functional annotation benchmark
(Oxford University Press, 2023)As the number of protein sequences increases in biological databases, computational methods are required to provide accurate functional annotation with high coverage. Although several machine learning methods have been ... -
Detection of underway gaps in rail systems by simulative and experimental methods
(SAGE Publications, 2023)In this study, simulation and experimental studies have been carried out to determine the gaps formed under the rail line in rail transportation. In the simulations, where the analyzes are carried out with the finite element ... -
A comparative study on drillability of Inconel 625 alloy fabricated by wire arc additive manufacturing
(Elsevier, 2023)In recent years, the cost-effective wire arc additive manufacturing (WAAM) method is increasingly replacing traditional production methods for Ni-based superalloys. However, the effect of high heat input and elemental ... -
Time-Varying Fractal Analysis of Exchange Rates
(Chaos Theory and Applications, 2023)The foreign exchange (forex) market is a dynamic and complex financial arena where the exchange rates of various currency pairs fluctuate continuously. Among these currency pairs, EUR/TRY and USD/TRY hold significant ... -
Energetic and Exergetic Performance Investigation of Different Topologies for Hybrid Fuel Cell Vehicles
(Wiley-Hindawi, 2023)The use of green energy has increased day by day. Environmentally friendly hybrid electric vehicles with low CO2 emissions have gained public attention. However, most battery electric vehicles are still having range problems, ... -
Synthesis, structural characterization and determination of the nitro-containing explosives detection potential of supramolecular lanthanum complex and Lanthana nanoparticles
(Elsevier, 2023)A novel nanoparticle sized complex, [La(HO-C6H4-CH2COO)3(H2O)].(H2O), has been prepared by the reaction of LaIII ion and a versatile carboxylate ligand, 4-hydroxyphenylacetatic acid. The obtained complex was structurally ...
