The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A voltage regulation system based on linear active disturbance rejection control (LADRC) for doubly salient electro-magnetic generator (DSEG) was proposed in this paper. Based on mathematical model and operation principle of the generator, second-order LADRC controller was constructed to keep output dc voltage stable by adjusting exciting current and corresponding operation principle was analyzed...
In Content Based Image Retrieval (CBIR) system, Relevance Feedback (RF) technique can substantially promote retrieval accuracy. As a popular algorithm of Relevance Feedback, Query movement was widely applied in this area and it moves the query in the input space towards relevant images. However, traditional Query Movement algorithm has significant disadvantages. It is to reduce the similarity between...
In the present, most of the transparent conductive films have high transmission in visible, while they have low transmission in infrared waveband. In this paper, the infrared transparent conductive films of CuxAlyOz were prepared by using radio-frequency (R.F.) magnetron sputtering deposition. Influences of sputtering power on structure and optical properties of the CuxAlyOz films have been investigated...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.