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Graphene joins race to redefine standard unit of electric current

The world`s first graphene single-electron pump (SEP) could pave the way for redefining the ampere in terms of fundamental constants of physics, say researchers.

Lokayukta unearths Rs 5 cr assets from MP engineer

The Special Establishment of Police of Lokayukta raided the residence of an Executive Engineer and unearthed disproportionate assets worth Rs 5 cr.