80 citations · 152 across the 4 of their papers we have counts for
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astro-ph.EP2019★ 80 cited
A sluggish mid-Proterozoic biosphere and its effect on Earth's redox balance
Kazumi Ozaki, Christopher T. Reinhard, Eiichi Tajika
The possibility of low but nontrivial atmospheric oxygen (O2) levels during the mid-Proterozoic (between 1.8 and 0.8 billion years ago, Ga) has important ramifications for understa…
astro-ph.EP2019★ 68 cited
Effects of primitive photosynthesis on Earth's early climate system
Kazumi Ozaki, Eiichi Tajika, Peng K. Hong +2
The evolution of different forms of photosynthetic life has profoundly altered the activity level of the biosphere, radically reshaping the composition of Earth's oceans and atmosp…