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Highly distributed, autonomous and self-powered systems operating in harsh, outdoors environments face several threats in terms of dependability, timeliness and security, due to the challenging operating conditions determined by the environment. Despite such difficulties, there is an increasing demand to deploy these systems to support critical services, thus calling for severe timeliness, safety,...
VANETs are becoming more and more popular as a way to increase the traffic safety and comfort. The IEEE 802.11p standard, especially the 802.11p MAC protocol, has attracted much attention as part of the WAVE protocol in VANETs. Safety applications, as one of the main categories of applications in VANETs, is very challenging for the design of a MAC protocol due to their low latency and high reliability...
Przedstawiono działanie Jednostki Certyfikującej Wyroby (JCW) w ocenie bezpieczeństwa i niezawodności maszyn rolniczych zgodnie z odpowiednimi normami, dyrektywami i przepisami prawnymi. Artykuł podsumowuje szczegółowo wpływ JCW na bezpieczeństwo jak również niezawodność maszyn.
The paper is concerned with the identification, evaluation, prediction and optimization of reliability, availability and safety of technical systems related to their operation processes. The main emphasis is on multi-state systems composed of ageing components and changing during their operation their structures and their components reliability and safety characteristics. The convenient tools suggested...
On the base of considering the safety, reliability, economy, power quality in the power grid running and so on, the paper established a set of comprehensive evaluation indexes system for the regional power grid running state. Then it determined the evaluation indexes weight by the projection pursuit method, and defined the priority order for the evaluation objects by the theory of possibility degree...
Integrated Safety and Reliability Decision Support System - IS&RDSS is presented in the form of detailed and clear scheme-algorithm. There is also presented the methodology of IS&RDSS that is composed of the methods of complex technical systems operation processes modelling, their unknown parameters concerning operation, reliability, availability, safety models identification, their reliability,...
IP networks, composing the Internet, form a central part of the information infrastructure of the modern society. Integrated approaches to the assessment of their dependability are, however, only emerging. This paper presents three contributions for meeting this challenge. First, we propose an adaptation of the safety case methodology, a 'dependability case' approach, as a practical form of organizing...
This paper discusses the study method and recommendable standard of the steel structure design in the case of safety analysis. It covers new concepts of Safety Systematic Engineering, Reliability Study and Durability Evaluation Design and states its own recommendations on the reliability evaluation method and service duration of steel structure system.It also introduces successful instances of the...
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