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.
The original topology-transparent TDMA protocol does not perform effectively because of the collisions. In this paper a dynamic topology-transparent TDMA protocol with a novel collision-free algorithm for mobile ad hoc networks is presented. This method avoids collisions utilized the active information of two-hop nodes and dynamically adapts time-slot assignment to the changes of topology and load...
Correct pronunciation of the neutral tone (TO) is an important factor in assessing Putonghua (PTH) proficiency levels. The T0 objective evaluation system is an important subsystem of the Putonghua proficiency test (PPT) objective evaluation system. After analyzing the T0 features, this paper presents a pitch normalizing algorithm which reflects auditory sensitivity. Seven features are selected as...
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.