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Wyniki wyszukiwania dla: wireless positioning systems
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Electrostatic interactions in finite systems treated with periodic boundary conditions: Application to linear-scaling density functional theory
PublikacjaWe present a comparison of methods for treating the electrostatic interactions of finite, isolated systems within periodic boundary conditions (PBCs), within density functional theory (DFT), with particular emphasis on linear-scaling (LS) DFT. Often, PBCs are not physically realistic but are an unavoidable consequence of the choice of basis set and the efficacy of using Fourier transforms to compute the Hartree potential. In such...
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Optimal and suboptimal algorithms for identification of time-varying systems with randomly drifting parameters
PublikacjaNoncausal estimation algorithms, which involve smoothing, can be used for off-line identification of nonstationary systems. Since smoothingis based on both past and future data, it offers increased accuracy compared to causal (tracking) estimation schemes, incorporating past data only. It is shown that efficient smoothing variants of the popular exponentially weighted least squares and Kalman filter-based parameter trackers can...
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Systems engineering approach to functional safety and cyber security of industrial critical installations
PublikacjaThis chapter addresses the systems engineering approach to integrated functional safety and cybersecurity analysis and management regarding selected references, standards and requirements concerning critical installations and their industrial automation and control system (IACS). The objective is to mitigate the vulnerability of industrial installations that include the information technology (IT) and the operational technology...
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Systems engineering approach to functional safety and cyber security of industrial critical installations
PublikacjaThis chapter addresses the systems engineering approach to integrated functional safety and cybersecurity analysis and management regarding selected references, standards and requirements concerning critical installations and their industrial automation and control system (IACS). The objective is to mitigate the vulnerability of industrial installations that include the information technology (IT) and the operational technology...
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Experimental verification of a new method of loop resistance testing in low voltage systems with residual current devices
PublikacjaA periodical verification of the effectiveness of protection against electric shock shall be performed in low voltage systems. The scope of this verification includes loop impedance/resistance testing. If a residual current device is installed in a tested circuit, this testing is problematic. A residual current device trips out during the test, because of the high value of measurement current. This precludes the execution of the...
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Risk criteria for sea-going ships arising from the operation of the main engines' crankshaft - conecting rod - piston systems
PublikacjaIn the article the risk criterion for sea-going ships arising from the operation of the main engines' crankshaft - connecting rod - piston systems is proposed. These criterion is based on the procedures recommended in the Formal Safety Assessment method developed under the auspices of International Maritime Organization (IMO). First of all the collective risk criterion for ship has been proposed. In the next step, the share of...
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A method of self-testing of an analog circuit terminated by an ADC in electronic embedded systems controlled by microcontrollers
PublikacjaA new self-testing method of analog parts terminated by an ADC in electronic embedded systems controlled by microcontrollers is presented. It is based on a new fault diagnosis method based on on-line (i.e. during measurement), transformations of voltage samples of the time response of a tested part to a square pulse - onto localization curves placed in the measurement space. The method can be used for fault detection and single...
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Multicast Traffic Throughput Maximization through Joint Dynamic Modulation and Coding Schemes Assignment, and Transmission Power Control in Wireless Sensor Networks
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Quasigroups and Related Systems
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BMC Systems Biology
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Information Systems in Management
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Sign Systems Studies
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ADVANCES IN COMPLEX SYSTEMS
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Advanced Logistic Systems
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Data Processing Systems
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GENES & GENETIC SYSTEMS
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Applied Computer Systems
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Journal of Information Systems
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Coupled Systems Mechanics
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Journal of Decision Systems
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BIOINFO Systems Engineering
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Complex & Intelligent Systems
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Journal of Intelligent Systems
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Journal of Intelligence Systems
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Advanced Sustainable Systems
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JOURNAL OF ROBOTIC SYSTEMS
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Frontiers in Systems Neuroscience
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Health Systems & Reform
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WSEAS TRANSACTIONS ON SYSTEMS
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Communications in Information and Systems
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Families Systems & Health
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Journal of Electrical Systems
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Advances in Fuzzy Systems
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Synthetic and Systems Biotechnology
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IEEE Systems Journal
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Health systems in transition
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INFORMATION SYSTEMS FRONTIERS
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IET Systems Biology
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IBM SYSTEMS JOURNAL
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Mechatronic Systems and Control
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Banks and Bank Systems
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INFORMATION SYSTEMS RESEARCH
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Neutrosophic Sets and Systems
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Environment Systems & Decisions
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Writing Systems Research
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INFORMATION SYSTEMS JOURNAL
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Learning Health Systems
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Journal of Uncertain Systems
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JOURNAL OF MANUFACTURING SYSTEMS
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JOURNAL OF MEDICAL SYSTEMS
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