The research paper by Ha T.T Dinh, Hiromi Kambara, Yoshiki Harada, Shuji Matsushita, Yoshiteru Aoi, Tomonori Kindaichi, Noriatsu Ozaki, and Akiyoshi Ohashi

titled “Bioelectrical Methane Production with an Ammonium Oxidative Reaction under the No Organic Substance Condition” (Vol. 36, No. 2, article # ME21007) wins The Most Valuable Paper of The Year 2021 in Microbes and Environments.