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The 26 million-carat production increase in 2017 was the largest single-year volume increase since 1986, and it created a surplus that affected the entire value chain. As a result, inventory in the mining and midstream markets increased through 2019. Prices and revenues declined in both segments...
Fixed and managed exchange rate systems For many years after the Second World War most countries operated a system of fixed exchange rates. The external value of a currency was fixed in terms of the US$ and the value of the US$ itself was fixed in terms of gold. In effect, therefore, ...
Similarities between SARS-CoV-2 and HCV, another RNA virus with an important mutation rate, have been analyzed in order to pursue drug repurposing. Both are RNA viruses, with a similar effect on immune response, comparable structure of the protease, and ion channels (protein E for SARS-CoV-...
Similarities between SARS-CoV-2 and HCV, another RNA virus with an important mutation rate, have been analyzed in order to pursue drug repurposing. Both are RNA viruses, with a similar effect on immune response, comparable structure of the protease, and ion channels (protein E for SARS-CoV-...