Systems used to detect aircraft and ships could soon be fitted in train stations to quickly identify objects – or even people – that have fallen on the tracks, preventing serious accidents and reducing delays that ...
Engineering
Jan 6, 2012
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Intensive botanical explorations for taxonomic studies on the members of the ginger family (Zingiberaceae) in India by V.P. Thomas and M. Sabu of the University of Calicut, have resulted in the discovery of an interesting ...
Plants & Animals
Jan 6, 2012
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