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.
With the rapid development of Mobile Internet, Instant Messaging (IM) applications begin to transplant from the PC to the mobile terminal, to bring in Mobile Instant Messaging (MIM). In this paper, on the basis of the different network technologies, the MIM frameworks have been divided into three categories ---- telecom based, web based and wIMS2.0 based MIM. To investigate and further optimize the...
Based on the principles of System Dynamics, this paper discusses the causes of the bullwhip effect and possible approaches to controlling it, from the perspective of the dynamic mechanism of the supply chain. This paper takes as example the beer game, each outcome of which show a surprisingly similar bullwhip effect, regardless of who plays the game and when. The only explanation of this is the unstable...
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.