LONDON, England, Dec. 6 -- Royal Society Open Science, a peer-reviewed journal that says it covers science and mathematics, published research articles, including the following topics, in its December 2021 edition:

Chemistry:

* Pollutant removal from municipal sewage by a microaerobic up-flow oxidation ditch coupled with micro-electrolysis

Computer science and artificial intelligence:

* Strategizing COVID-19 lockdowns using mobility patterns