Where U.S. R&D Dollars Go

January 8, 2013

The Best of the Physics arXiv (week ending April 21, 2018)

This week’s most thought-provoking papers from the Physics arXiv.

by Emerging Technology from the arXiv
True scale of Bitcoin ransomware extortion revealed

By tracking the Bitcoin accounts associated with ransomware, researchers have calculated how much cybercriminals extracted from their victims.

by Emerging Technology from the arXiv
How is America preparing for the future of work?

Three questions on retraining and the future of work with economist Jay Shambaugh.

by Erin Winick

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Where U.S. R&D Dollars Go