Güncel Gönderiler: Mühendislik Fakültesi / Faculty of Engineering
Toplam kayıt 462, listelenen: 321-340
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Room-Temperature Sensing of Volatile Organic Compounds Using Graphene
(Minnesota University, 2019)Graphene-based sensors are mostly studied in terms of their responses to inorganic gases such as various nitrogen oxides or ozone. In this work, chemically derived graphene (CDG) is assessed in terms of its gas sensing ... -
On the General Requirements for Design of Earthquake Resistant Buildings in The Turkish Building Seismic Code of 2018
(IOP Publishing, 2020)Turkish Building Seismic Code has been revised after eleven years once more and its application is compulsory since the beginning of 2019. The new code is published together with a new Earthquake Hazard Map and it consists ... -
Multi-Objective Simulated Annealing for Hyper-Parameter Optimization in Convolutional Neural Networks
(PeerJ, Inc., 2021)In this study, we model a CNN hyper-parameter optimization problem as a bi-criteria optimization problem, where the first objective being the classification accuracy and the second objective being the computational ... -
Clustering Electricity Market Participants Via FRM Models
(IOS Press, 2020)Collateral mechanism in the Electricity Market ensures the payments are executed on a timely manner; thus maintains the continuous cash flow. In order to value collaterals, Takasbank, the authorized central settlement ... -
Işınım Soğutma Sistemlerindeki Yoğuşma Probleminin Çözümüne Yönelik Yeni Bir Yöntem ve Isıl Konfor İncelemesi
(Gazi Üniversitesi, 2018)Bu çalışmada, ışınım soğutma sistemlerinde görülen yoğuşma probleminin çözümüne yönelik, pasif nem alma paneli önerilmiştir. Bu yöntem, var olan nem kontrolü çözümlerine göre ekonomik olmasının yanında, ışınım soğutma ... -
Production and Characterisation of Silicon Carbide Particulate Reinforced Aluminium-Copper Alloy Matrix Composites by Direct Squeeze Casting Method
(Elsevier, 2006)In th is study, the effects of volume fraction of SiC on microstructure, hardness and tensile properties as well as density have been investigated in Al-4.5Cu-3Mg matrix al loy and its 5, 10, and 15 vol.% SiC particle ... -
Structural Characterization of Boride Layer on Boronized Ductile Irons
(Elsevier, 2004)In this work, some surface properties of ductile irons were improved by a them1o-chemical boronizing process. Boronizing wasperfom1ed in a slurry salt bath consisting of borax, boric acid and ferro-silicon at 850 and 950 ... -
Yerküremiz Kaynaklarının Kullanımı ve Refah
(Dünya Gazetesi, 2020)Refah toplumlarında, alışılmış yüksek yaşam standartlarının karşılanması için küresel sürdürülebilir kaynak kullanım limiti 2 ile 6 kat oranında aşılmaktadır. Fakir ulusların ise yerküre kaynak kullanımları düşük, kısaca ... -
On Geometric Applications of Quaternions
(The Scientific and Technological Research Council of Turkey, 2020)Quaternions have become a popular and powerful tool in various engineering fields, such as robotics, image and signal processing, and computer graphics. However, classical quaternions are mostly used as a representation ... -
Low Voltage Battery Management System With Internal Adaptive Charger and Fuzzy Logic Controller
(Multidisciplinary Digital Publishing Institute, 2020)Lithium ion (Li-Ion) and lithium polymer (Li-Po) batteries need to be used within certain voltage/current limits. Failure to observe these limits may result in damage to the battery. In this work, we propose a low voltage ... -
Cellphone-Based Hand-Held Microplate Reader for Point-of-Care Testing of Enzyme-Linked Immunosorbent Assays
(American Chemical Society, 2015)Standard microplate based enzyme-linked immunosorbent assays (ELISA) are widely utilized for various nanomedicine, molecular sensing, and disease screening applications, and this multiwell plate batched analysis ... -
A Novel Automatic Rapid Diagnostic Test Reader Platform
(Hindawi Publishing Corporation, 2016)A novel automatic Rapid Diagnostic Test (RDT) reader platform is designed to analyze and diagnose target disease by using existing consumer cameras of a laptop-computer or a tablet. The RDT reader is useable with numerous ... -
A Comparison of Classification Methods for Telediagnosis of Parkinson's Disease
(Multidisciplinary Digital Publishing Institute, 2016)Parkinson’s disease (PD) is a progressive and chronic nervous system disease that impairs the ability of speech, gait, and complex muscle-and-nerve actions. Early diagnosis of PD is quite important for alleviating the ... -
Accelerated Corrosion Behaviors of Zn, Al AND Zn/15Al Coatings on a Steel Surface
(Inst za kovinske materiale in tehnologie, 2011)Zn, Al and Zn/15Al coatings can be produced in optimum conditions by the twin wire arc (TWEA) spraying technique. The coatings are used for corrosion protection in a variety of industrial applications. In this study, the ... -
Mechanical Properties and Melt Quality Relationship of Sr-modified Al-12Si Alloy
(Polska Akademia Nauk, 2015)The formation of oxide film on the surface of aluminium melts, i.e. bifilms, are known to be detrimental when they are incorporated into the cast part. These defects causes premature fractures under stress, or aid porosity ... -
Inelastic Displacement Ratios for Evaluation of Degrading Peak - Oriented SDOF Systems
(Budapest University of Technology and Economics, 2018)Estimation of the inelastic displacement demand (IDD) is an important part of the performance-based design. Coefficient method is one of the methods for the estimation of IDD and in this method, IDD is determined by ... -
Automatic Detection of Pulmonary Embolism in CTA Images Using Machine Learning
(Kaunas University of Technology, 2017)In this study, a novel computer-aided detection (CAD) method is introduced to detect pulmonary embolism (PE) in computed tomography angiography (CTA) images. This method consists of lung vessel segmentation, PE ... -
Experimental Examination of Heat Transfer Performance of the Heated Radiant Wall System
(Yıldız Technical University, 2018)In recent years, radiant heating systems have been catching more observation under favor of the many advantages such as; energy saving and thermal comfort. However, owing the fact that limited information on the system ... -
Fabrication and Characterization of Large Numerical Aperture, High-Resolution Optical Fiber Bundles Based on High-Contrast Pairs of Soft Glasses for Fluorescence Imaging
(The Optical Society, 2019)Fabrication and characterization of flexible optical fiber bundles (FBs) with inhouse synthesized high-index and low-index thermally matched glasses are presented. The FBs composed of around 15000 single-core fibers with ... -
Hyper-Parameter Selection in Convolutional Neural Networks Using Microcanonical Optimization Algorithm
(The Institute of Electrical and Electronics Engineers, 2020)The success of Convolutional Neural Networks is highly dependent on the selected architecture and the hyper-parameters. The need for the automatic design of the networks is especially important for complex architectures ...
