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Widely applied and quickly developed as the SOA theory has been, the instability of distributed Web services will lead to services composition failure. Currently, a hot research topic is that when does the system can make an appropriate adjustment of the system structure dynamically to ensure the system runs at the best performance while the runtime environment or requirement is changed. To address...
This article briefly expounds the conception of “Digital reading”,illustrates the development trends of “Digital reading”and how to achieve it. “Digital reading” is changing the trachtional model of library services. In the light of how to deal with “digital reading”and expand the service functions for the reader. This article discuss from digital information service, online bibliographic query, online...
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.