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Migration history of an ariid Indian catfish reconstructed by otolith Sr/Ca and d18O micro-analysis
otolith oxygen isotope carbon isotope Sr/Ca Ba/Ca
2017/4/10
Understanding catfish ecology is important because catfish constitute one of the largest fish stocks in the coastal IndoPacific
regions. Recent technological advances have enabled the use of biologic...
Testing the effects of basic numerical implementations of water migration on models of subduction dynamics
basic numerical implementations water migration on models subduction dynamics
2015/1/6
Subduction of oceanic lithosphere brings water into the Earth's upper mantle. Previous numerical studies have shown how slab dehydration and mantle hydration can impact the dynamics of a subduction sy...
Some improvements in subbasalt imaging using pre-stack depth migration
improvements subbasalt imaging pre-stack depth migration
2014/12/31
Subbasalt imaging can be improved by carefully
applying pre-stack depth migration. Pre-stack depth migration requires a detailed velocity model and an accurate traveltime calculation.
Preface: Migration of radionuclides from the Fukushima Daiichi Nuclear Power Plant accident
Fukushima Daiichi Nuclear Power Plant accident Preface
2017/4/11
On March 11 in 2011, a great earthquake hit the eastern
part of mainland Japan. It triggered several gigantic tsunami
waves that destroyed the coastal areas in Tohoku
and north Kanto districts, whi...