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Toplam kayıt 49, listelenen: 31-40
Multi-pass butt welding of thick AISI 316L plates by gas tungsten arc welding: Microstructural and mechanical characterization
(Elsevier, 2022)
Austenitic stainless steels exhibit excellent properties such as outstanding formability even at cryogenic temperatures, high mechanical properties and good corrosion performance. This makes them attractive for use in ...
Investigation of wind effect on different quadrotors
(Emerald Group Holdings Ltd., 2022)
Purpose – Although windy weather conditions have a significant effect on the flight safety and stability of any aircraft, the fact that quadrotors are
lighter than other aircraft makes them more sensitive to the wind. ...
A study on microstructural and mechanical properties of gas tungsten arc welded thick cryogenic 9% Ni alloy steel butt joint
(Elsevier, 2022)
Low alloy steel plates containing 9% Ni are generally preferred in the production of LNG storage tanks, due to their outstanding combination of properties such as excellent toughness, high ductility and crack re-sistance ...
A Hybrid Dimension Reduction Based Linear Discriminant Analysis for Classification of High-Dimensional Data
(Institute of Electrical and Electronics Engineers Inc., 2021)
Linear discriminant analysis (LDA) is a notable classification algorithm thanks to its major success in many applications of the real-world. In spite of its successfulness for low-dimensional data, a dimension reduction ...
Assessing the self-service technology usage of Y-Generation in airline services
(Elsevier, 2018)
Many airlines have introduced Self-Service Technologies (SST) and encouraged their passengers to use these technologies more. Because of the increasing importance of SST, it has been searched by considering Y-Generation ...
Data clustering using leaders and followers optimization and differential evolution
(Elsevier, 2022)
Data clustering is an important research topic in data mining. Although cluster analysis based on optimization algorithms has attracted great attention, optimization-based techniques face difficul-ties due to the non-linear ...
Energy, exergy, and exergoeconomic analysis of a general UAV
(Inderscience Publishers, 2023)
A 3E - energy, exergy, exergoeconomic - analysis of a rotary wing UAV that is used for general purpose has been accomplished in this study. In the study, a parametric investigation regarding the velocity, altitude and ...
Virtual Investigation on the Response of Glare to Low Velocity Impact
(Institute of Electrical and Electronics Engineers Inc., 2023)
Due to the increasing cost of experiments and the increased time required to complete the experimental process, it is more economical to conduct experiments in the form of virtual tests. Therefore, low velocity impact ...
A Turkish Text Classification Based Feature Selection and Density Peaks Clustering
(Institute of Electrical and Electronics Engineers Inc., 2023)
Text classification, a well-known Natural Language Processing (NLP) task, can be defined as the process of categorizing documents according to their content. In this process, the selection of classification algorithms and ...
Conceptual design and optimal sizing of a small unmanned aerial vehicle with fuel cell and battery-powered hybrid propulsion system by meta-heuristic algorithms based on energy consumption
(Taylor and Francis, 2023)
In this paper, a new conceptual design methodology for a hybrid propulsion system consisting of the battery and hydrogen fuel cells is presented based on the minimum energy consumption of the UAV. In this context, an ...