Browsing by Publisher "Elsevier"
Now showing items 1-20 of 56
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A 3-dB 90 Degrees Microstrip Hybrid Directional Coupler at 2.27 GHz
(Elsevier, 2023)A 90◦ hybrid-coupler in the 2.27 GHz range, offering high performance despite its size of 115.64 mm2 (18.36 λg), is introduced. The main factor that distinguishes this proposed design, positively, is that the device ... -
Applying High Voltage Cathodic Pulse with Various Pulse Durations on Aluminium Via Micro-Arc Oxidation (MAO)
(Elsevier, 2017)The present study is an investigation of the effect of pulse duration on properties of coatings formed on aluminium alloy (Al) in alkaline solution via using of high voltage cathodic pulses. Nine different anodic-cathodic ... -
Attachment, Depression, Anxiety, Stress, Coping and Alexithymia in Sexually Abused Adolescents
(Elsevier, 2017)Child sexual abuse is the most hidden phenomenon among child abuse types with psychological, medical, judicial and educational and sociological aspects. Its’ adverse effects will be done in order to explain the ... -
Benefits of Laser Beam Based Additive Manufacturing in Die Droduction
(Elsevier, 2019)The aim of this study was to benefit from the novel design and production freedom of laser manufacturing in order to alter the existing design concept of extrusion dies and to resolve the limits in die production. A ... -
A Bi-criteria Hybrid Genetic Algorithm with Robustness Objective for the Course Timetabling Problem
(Elsevier, 2018)Traditional methods of generating timetables may yield high-quality solutions, but they may not yield robust solutions that may easily be adapted to changing inputs. Incorporating late changes by making minimum modifications ... -
A Bioinspired Discrete Heuristic Algorithm to Generate the Eeffective Structural Model of a Program Source Code
(Elsevier, 2023)When the source code of a software is the only product available, program understanding has a substantial influence on software maintenance costs. The main goal in code comprehension is to extract information that is ... -
Clonal Selection Algorithm Based Control for Two-Wheeled Self-Balancing Mobile Robot
(Elsevier, 2022)In this study, we propose adaptive control approaches based on optimization for a two-wheeled mobile robot. The mathematical model of the self-balancing vehicle based on the inverted pendulum principle, is derived from ... -
Cobalt–Titanium Multilayer Thin Films: Effect of Thickness of Titanium Spacer Layer on Impedance Properties
(Elsevier, 2015)We investigated the impedance parameterS of cobalt–titanium(Co–Ti) multilayer thin Films deposited on native oxidized Si (100) substrate under ultra-high vacuum (4 10 8 mbar) by magnetron sputtering at room ... -
A Comprehensive Approach to Analyze the Discrepancies in Heat Transfer Characteristics Pertaining to Radiant Ceiling Heating System
(Elsevier, 2021)Radiant heating/cooling systems are being popular thanks to their ability of regulating the living-environment with the use of low temperature heating and high temperature cooling. In this work, an artificial neural network ... -
Cooling Slope Casting of AA7075 Alloy Combined with Reheating and Thixoforging
(Elsevier, 2019)Cooling slope casting has been applied to aluminium casting alloys for producing ingots with non-dendritic microstructure. Semi-solid forming of the AA7075 was studied via cooling slope casting, reheating and thixoforging ... -
CPG-Based Autonomous Swimming Control for Multi-Tasks of a Biomimetic Robotic Fish
(Elsevier, 2019)This work emphasizes the artificial intelligent control of the developed biomimetic robotic fish (i-RoF) based on sensory feedback Central Pattern Generator (CPG) approach. In order to obtain rhythmic, robust and ... -
Cubic-Shaped Corylus Colurna Extract Coated Cu2O Nanoparticles-Based Smartphone Biosensor for the Detection of Ascorbic Acid in Real Food Samples
(Elsevier, 2023)Ascorbic acid (AA) is a highly water-soluble organic chemical compound and plays a significant role in human metabolism. For the purpose of food quality monitoring, this study focuses on the development of a smartphoneintegrated ... -
Dry Sliding Wear Behavior of 316 L Stainless Steel Produced by Laser Powder Bed Fusion: A Comparative Study on Test Temperature
(Elsevier, 2023)Laser powder bed fusion (LPBF) is becoming more popular and widely acceptable class of the additive manufacturing processes for metallic objects. The impact of test temperatures, sliding speed, and loading conditions on ... -
Dynamic / Thermochemical Method: A Novel Approach in The Synthesis of B4C Powder
(Elsevier, 2021)The synthesis of high quality B4C powders with high purity, uniaxial shape and homogeneous size distribution, has been hard to obtain. Current production methods take place at temperatures above 1800 C, yielding high ... -
Dynamic Multi-Objective Evolutionary Algorithms in Noisy Environments
(Elsevier, 2023)Real-world multi-objective optimization problems encounter different types of uncertainty that may affect the quality of solutions. One common type is the stochastic noise that contaminates the objective functions. Another ... -
The Effect of Conformal Cooling Channels on Welding Process in Parts Produced by Additive Manufacturing, Laser Powder Bed Fusion
(Elsevier, 2022)Given the excellent performance in making lighter, customizable, strong, and aesthetically attractive components at a reduced time and cost, additive manufacturing (AM) presents an unparalleled approach to extending and ... -
Effect of Intrinsic Polymer Properties on the Photo Sensitive Organic Field-effect Transistors (Photo-OFETs)
(Elsevier, 2016)In this work, we have demonstrated how the intrinsic properties of a conjugated polymer can influence the electro-optical characteristics of photo sensitive organic field - effect transistors (Photo-OFETs). Photo-OFETs ... -
Effect of Time Step Interval and Time Integration Schemes in Pseudo-Dynamic Analysis
(Elsevier, 2023)Pseudo Dynamic Analysis technique is an alternative method for exploring structural performance by combining analytical and experimental investigation. Compared to shake table tests, it is a more economical method, and ... -
Effects of Nb on Borosiliciding of CoCrFeNiNbx High-Entropy Alloy
(Elsevier, 2023)The effect of Nb addition (2, 5, 10 at. %) on the borosiliciding behavior of CoCrFeNiNbx high-entropy alloy was studied. Vacuum arc melted CoCrFeNiNbx alloys consisted of FCC and Laves-C14 phases. The increase of Nb in the ... -
Electrochemically Growth of Pd Doped ZnO Nanorods on QCM for Room Temperature VOC Sensors
(Elsevier, 2016)Pristine and various palladium (Pd) doped ZnO nanorods have been synthesized on the quartz crystalmicrobalance (QCM) for volatile organic compound (VOCs) sensors at room temperature. The dopingconcentrations were varied ...
