Posted: 02 Oct 2009 02:32 AM PDT

Mindtrail is a tool that allows the rapid deployment of expert knowledge. Expert knowledge is, in this context, the information generated when constructive feedback is given in response to certain problem situations.Mindtrail expert knowledge may be used to create resume builders, performance appraisal tools, evaluate business plans, grade assignments, provide detailed feedback in many situations and numerous other applications. Mindtrail maintains its expert knowledge using what is called a Knowledge Tree; a flexible data structure that, unlike traditional data structures or databases, does not place any restrictions upon fields or formats. Once a Knowledge Tree has been created, Mindtrail uses it to rapidly generate reports.

Author:-Tashen Dromey

University:- The University of Queensland

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Posted: 01 Oct 2009 07:30 PM PDT

Uncertainties in position and time have been vexing problems for the mankind for centuries. "Where am I, where are you, how do I get there and how long will it take" – these questions are to be answered in navigation and synchronization, and any mistake in answering these often have fatal consequences.Navigation and positioning are crucial to so many activities and yet the process has always been quite cumbersome. Over the years all kinds of technologies have tried to simplify the task but every one has had some disadvantage. The search for a better and an accurate option resulted in the GLOBAL POSITIONING SYSTEM (GPS), a system that's changed navigation forever.

AUTHOR:-NAVEEN KUMAR KARRI

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