Takuo Nakajima

Intermittent denitrification: The application of a 15N natural abundance method to a forested ecosystem

Keisuke Koba, Naoko Tokuchi, Eitaro Wada et al. · Geochimica et Cosmochimica Acta · 1997 · 160 citations

Natural Sciences, Earth Sciences, Environmental Sciences +8

Seasonal variations of Microcystis populations in sediments of Lake Biwa, Japan

Shigeo Tsujimura, Hajime Tsukada, Hiroyuki Nakahara et al. · Hydrobiologia · 2000 · 112 citations

Life Sciences, Ecology, Microbiology +13

Biogeochemistry of nitrous oxide in groundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements

Keisuke Koba, Ken’ichi Osaka, Y. Tobari et al. · Geochimica et Cosmochimica Acta · 2009 · 105 citations

Natural Sciences, Earth Sciences, Hydrology +15

Vertical distributions of sulfate-reducing bacteria and methane-producing archaea quantified by oligonucleotide probe hybridization in the profundal sediment of a mesotrophic lake

Yoshikazu Koizumi, Susumu Takii, Machiko Nishino et al. · FEMS Microbiology Ecology · 2003 · 56 citations · Full text

Life Sciences, Microbiology, Molecular Biology +17

Dense mats of thioploca, gliding filamentous sulfur-oxidizing bacteria in lake Biwa, central Japan

Machiko Nishino, Manabu Fukui, Takuo Nakajima · Water Research · 1998 · 47 citations

Life Sciences, Ecology, Microbiology +17