Engineering

Novel device promises lower operating costs for rail sector

Maintenance work on rail infrastructure costs the rail sector close to EUR 40 000 per kilometre of railway track. In fact, rail companies spend substantial amounts on repairing tracks and keeping them in good operating condition, ...

Computer Sciences

Bug-repair system learns from example

Anyone who's downloaded an update to a computer program or phone app knows that most commercial software has bugs and security holes that require regular "patching."

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