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Toplam kayıt 190, listelenen: 51-60
Optimality condition of a nonsmooth switching control system
(Automatic Control and Computer Sciences, 2008)
In this paper, a survey and refinement of recent results in discrete optimal control theory are presented. The step control problem depending on a parameter is investigated. Nonsmoothness of the cost function φ is assumed ...
Glasses and glass-ceramics in the SrO-TiO2-Al2O 3-SiO2-B2O3 system and the effect of P2O5 additions
(Journal of Materials Science, 2008)
The glass formation abilities of various compositions in SrO-TiO 2-Al2O3-SiO2, SrO-TiO 2-B2O3-SiO2, SrO-TiO 2-Al2O3-B2O3, and SrO-TiO2-Al2O3-SiO2-B 2O3 systems were studied. Many new compositions were found to be suitable ...
Work-related challenges for individuals who are visually impaired in Turkey
(Journal of Visual Impairment and Blindness, 2008)
Various aspects of the working life of people who are visually impaired were investigated in a telephone survey conducted in Turkey. Although the participants performed many types of jobs successfully, many issues need to ...
Classification of EEG recordings by using fast independent component analysis and artificial neural network
(Journal of Medical Systems, 2008)
Since there is no definite decisive factor evaluated by the experts, visual analysis of EEG signals in time domain may be inadequate. Routine clinical diagnosis requests to analysis of EEG signals. Therefore, a number of ...
Necessary condition of optimality for stochastic control systems with variable structure
(20th International Conference EURO Mini Conference "Continuous Optimization and Knowledge-Based Technologies", EurOPT 2008, 2008)
It is considered control system with variable structure described stochastic differential equations. A maximum principle for some non-linear stochastic control system is proved © Institute of Mathematics and Informatics, 2008.
A new electronically tunable phase shifter employing current-controlled current conveyors
(AEU - International Journal of Electronics and Communications, 2008)
A new canonical current-mode (CM) filter topology is presented. It realizes first-order allpass filtering functions using two dual-output current-controlled current conveyors (DO-CCCII) and a single capacitor. The topology ...
MOGRAPH: Mobile graph algorithms library for engineering students
(International Journal of Engineering Education, 2007)
In this study, a mobile application called MOGRAPH, which has been developed for the teaching graphs, is presented By using MOGRAPH, students can draw and edit previously formed graphs, apply Depth First Search (DFS), ...
Research on the middleware of grid GIS - Distributed cooperative computing GIS software and its key technologies
(Proceedings of SPIE - The International Society for Optical Engineering, 2007)
This paper introduces the concept of grid computing and its characteristics. Basing on analyzing the characteristics of grid computing, we apply grid computing to GIS field to construct grid GIS, which is the application ...
Determining a continuous marker for sleep depth
(Computers in Biology and Medicine, 2007)
Detection and quantification of sleep arousals is an important issue, as the frequent arousals are known to reduce the quality of sleep and cause daytime sleepiness. In typical sleep staging, electroencephalograph (EEG) ...
Long term energy consumption forecasting using genetic programming
(Mathematical and Computational Applications, 2008)
Managing electrical energy supply is a complex task. The most important part of electric utility resource planning is forecasting of the future load demand in the regional or national service area. This is usually achieved ...