• Ultra low-power electronically tunable current-mode instrumentation amplifier for biomedical applications 

  Psychalinos, Costas; Minaei, Shahram; Safari, Leila (Elsevier, 2020)

  In this paper, a new current-mode instrumentation amplifier with electronic tuning and low-voltage operation capabilities is presented. Simplicity is other important feature so that the whole circuit is composed of only ...

• Properties of metamaterial based electromagnetic absorbers and shields 

  Pekmezci, Ayşegül; Sevgi, Levent (IEEE, 2019)

  Metamaterials are widely investigated as nominates for absorbers and shields in Electromagnetic Compatibility (EMC) techniques. Due to the dispersive nature of artificially constructed metamaterials, permittivity and/or ...

• Synthetic transformer design using commercially available active components 

  Doğan, Mehmet; Yüce, Erkan; Minaei, Shahram; Sağbaş, Mehmet (Springer, 2020)

  In this study, a novel synthetic transformer (ST), namely mutually coupled circuit, using commercially available active components such as current feedback operational amplifiers (CFOAs) is proposed. The proposed ST uses ...

• Fracture analysis of dynamically loaded welded structures 

  Sarıbay, Murat; Nied, Herman F. (International Conference on Fracture, 2017)

  A computational methodology is presented that integrates simulation of welding induced residual stresses, stress wave propagation, and calculation of dynamic stress intensity factors for welded structures subjected to ...

• Optimizing unit commitment technique for operating automated hydro-electric power plants 

  Arsenov, Arsen; Dimirovski, Georgi M. (Elsevier, 2004)

  A systems approach to optimized, energy efficient, hydro-electric power plant operation via commitment of optimum number of generating units has been elaborated and tested in a case study. The application case study is a ...

• Optimizing supervision and control for industrial furnaces: Predictive control based design 

  Dimirovski, Georgi M.; Dinibütün, A. Talha; Vukubratovic, Miomir K.; Zhao, J. (Elsevier, 2004)

  A systems re-engineering technique to integrated control and supervision for applications to industrial multi-zone furnaces has been elaborated by using known theories on generalized predictive control and nonlinear ...

• On uncontrollable non-linear dynamic systems: Analytic solutions for integral manifolds 

  Stefanovski, Jovan D.; Dimirovski, Georgi M. (IEEE, 2003)

  In this paper three solutions for invariant submanifolds of nonlinear control systems are presented. The first and the second are based on functional expansion, which can be obtained by differentiation of functions only. ...

• Model predictive control: real-time issues and RBF-ANN implementation 

  Lokvenec, Irena I.; Dimirovski, Georgi M. (Elsevier, 2003)

  Model predictive controls are control strategy in which the effect oF the control actions are evaluated many steps in the future to gain an optimal control action. According to this the number of calculations made is very ...

• Multimedia transfer over the internet: A control based improvement of AIMD algorithm 

  Jing, Yuanwei; Dimirovski, Georgi M. (IEEE, 2006)

  The known Additive Increase Multiplicative Decrease algorithm has been further investigated and a novel, improved TCP-friendly flow control algorithm derived. This algorithm provides basic flow congestion control for ...

• An improved demand forecasting model using deep learning approach and proposed decision integration strategy for supply chain 

  Kilimci, Zeynep Hilal; Akyüz, A. Okay; Uysal, Mitat; Akyokuş, Selim; Uysal, M. Ozan; Atak Bülbül, Berna; Ekmiş, Mehmet Ali (Wiley ; Hindawi, 2019)

  Demand forecasting is one of the main issues of supply chains. It aimed to optimize stocks, reduce costs, and increase sales, profit, and customer loyalty. For this purpose, historical data can be analyzed to improve demand ...

• Modal properties of parallel plate waveguide partially loaded with double negative materials 

  Pekmezci, Ayşegül; Topuz, Ercan (Taylor & Francis, 2019)

  Properties of eigen-solutions in parallel plate waveguides partially loaded with Lorentz type Double Negative Materials (DNG), modelled by lossless/lossy, identical/non-identical electric, magnetic parameters are presented. ...

• Investigation of mechanical properties and failure surfaces of adhesively bonded composites subjected to vibration loads 

  Kemiklioğlu, Uğur; Okutan Baba, Buket (IOP Publishing, 2019)

  The effect of cyclic-vibration-loading on adhesively bonded joints that made from laminated composites was investigated in this study. Eight layered fiber glass composite plates were produced via vacuum assisted resin ...

• A new rule-based integrated decision making approach to container transshipment terminal selection 

  Kadaifçi, Çiğdem; Asan, Umut; Serdarasan, Şeyda; Arıcan, Umut (Taylor & Francis, 2019)

  The choice of the port or terminal to perform transshipment operations is a critical decision for container transportation companies (i.e. shipping line companies). This choice is not only affected by transshipment costs ...

• Mood detection from physical and neurophysical data using deep learning models 

  Kilimci, Zeynep Hilal; Güven, Aykut; Uysal, Mitat; Akyokuş, Selim (Wiley ; Hindawi, 2019)

  Nowadays, smart devices as a part of daily life collect data about their users with the help of sensors placed on them. Sensor data are usually physical data but mobile applications collect more than physical data like ...

• Design and numerical simulation of a semi-symmetrical groove type resonator at millimeter waves 

  Sevgi, Levent; Aydınlık Bechteler, Ayşe Sevinç (IEEE, 2003)

  A semi-symmetrical groove guide resonator at millimeter waves is investigated both experimentally and numerically. The structure is made of duraluminium and fabricated with a maximum relative tolerance of less than 0.5%. ...

• A different construction for some classes of quantum MDS codes 

  Sarı, Mustafa; Kolotoğlu, Emre (Springer, 2019)

  Constructing quantum codes with large minimum distance plays a significant role in quantum computation and communication. Quantum maximum-distance separable (MDS) codes have important place among quantum codes since they ...

• Investigation of mechanical behavior of polymer encapsulated liquid crystal composites 

  Kemiklioğlu, Uğur; Kemiklioğlu, Emine (IOP Publishing, 2019)

  In this study, the mechanical properties of polymer-liquid crystal composite films have been investigated as a function of changing polymer concentration. Nematic liquid crystal was encapsulated in waterborne polymer matrix ...

• Development of tubular woven preform reinforced composite pipe and comparison of its compression behavior with filament wound composite 

  Pamuk, Gülşah; Kemiklioğlu, Uğur; Sayman, Onur (Ege Üniversitesi, 2019)

  In this research a novel preform for the reinforcement of tubular composite structures has been developed. The mentioned preform was woven from para aramid yarn in the tubular form. A mandrel was passed through a certain ...

• Network traffic prediction using variational mode decomposition and multi-reservoirs echo state network 

  Han, Ying; Jing, Yuanwei; Li, Kun; Dimirovski, Georgi M. (IEEE, 2019)

  The network traffic prediction is significant for the network load pre-warning and network congestion control. But the nonlinearity and nonstationarity of the actual network traffic data would reduce the prediction accuracy. ...

• DFT and semi-empirical analyses of Cr-3(+) and Fe3+ impurity centers in Cs2NaYF6: Microscopic insight into structural properties 

  Erbahar, Doğan; Emül, Yakup; Açıkgöz, Muhammed (Elsevier, 2019)

  A detailed microscopic study of the local geometry was performed for the cation sites in fluoroelpasolite Cs2NaYF6 crystal doped with 3d ions (Cr3+ and Fe3+). Electronic structure of pure, Crdoped and Fe-doped Cs2NaYF6 has ...

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