Samuel Imisi Awala

This study shows hypoosmolarity inhibits archaeal ammonia oxidation while promoting bacterial ammonia oxidation in different environments.

The paper identifies Candidatus Nitrosocosmicus as dominant ammonia-oxidizing archaea in rhizospheres of pepper and ginseng, showing their MnKat gene abundance and catalytic activity.

This study shows that two acidophilic methanotrophs can respire N2O and grow anaerobically, expanding their ecological niche and offering potential for greenhouse gas mitigation.

This study examines the growth of soil ammonia-oxidizing archaea and bacteria on air-exposed solid surfaces, finding differential adaptations and gene expression patterns.