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August 7, 2019
After two months of sharp declines, energy prices rebounded 2,4% in July; they are currently up 3% for the year. Non-energy commodities were mixed...
August 7, 2019
Ultra-rapid electro-optical modulators convert terahertz into optical data signals
Future wireless data networks will have to reach higher...
August 6, 2019
Global sales from cotton exports by country in 2018 totaled US$59.2 billion. Overall, the value of cotton exports decreased by an average -7.8% for...