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As an important feature of Web 2.0, mashup technology can improve data value by integrating data and services. Google Map provides a series of services of map data provided , processed ,published, making application of Google Map technology conform the development trend of the times. In this paper, Google Map is as a platform combined with a reasonable top-k ranking method which are able to build...
At present, for some commercial purposes, general search engine can't satisfy timeliness, integrity of collected information and sort of results of campus network. It is necessary that various universities construct their own campus network search engine. In addition, information resources are reprinted between department websites, and users often get duplicate pages which have similar content in...
With the growing of opening map service function based on Google Maps, Maps has entered the Internet and personal computers even handheld devices from the paper. This subject is based on Google Maps, when people visit their friends, achieving a visiting roadmap of the shortest as people¡®s position changes, and display navigation path in real-time, providing travel advice for people.
Many signal-transduction processes in plant cells have been suggested to be triggered by signal-induced opening of calcium ion (Ca2+) channels in the plasma membrane. Cyclic nucleotides have been proposed to lead to an increase in cytosolic free Ca2+ in pollen. However, direct recordings of cyclic-nucleotide-induced Ca2+ currents in pollen have not yet been obtained. Here, we report that cyclic AMP...
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