The article considers the topical problem of resource optimization during the maintenance process of technical systems.In order to illustrate the methodology (URRAN) developed by Russian Railways JSC to solve this problem, automation and remote control systems are used as an example.Due to a total lack of resources and the infinite needs, the
This paper Candlestick Holder proposes a dimmable light-emitting diode (LED) driver featuring a high power factor and zero-voltage switching on (ZVS).The circuit is obtained by integrating a boost converter and a dc-dc converter with half-bridge topology.The high power factor is achieved by operating the boost converter in discontinuous current mod
Attribute reduction, often referred to as feature selection, is a vital step in data preprocessing aimed at eliminating unnecessary attributes and enhancing the efficiency of classification models.Intuitionistic fuzzy sets are widely acknowledged for their highly effective approach to the attribute reduction problem in decision tables, especially i
It is impossible to avoid crisis for Sichuan cuisine enterprises.On the basis of emphasizing the importance of the research of Sichuan cuisine enterprises crisis, the paper mainly analyzed the issue of Sichuan cuisine enterprises crisis from three aspects including formation mechanism of Sichuan cuisine enterprises crisis, the impact mechanism of S