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Showing 1–4 of 4 results

Advanced filters: Author: Kiyohiro Ichida Clear advanced filters

Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

A comparison of copper and zinc isotopic measurements between the Ryugu samples and various carbonaceous chondrites excludes any genetic link between the two except for the CI (Ivuna-type) chondrites. Ryugu-like material might have accounted for ~5% of Earth’s mass.

Marine Paquet
Frederic Moynier
Hisayoshi Yurimoto
Research12 Dec 2022
Nature Astronomy

Volume: 7, P: 182-189
Author Correction: Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

Marine Paquet
Frederic Moynier
Hisayoshi Yurimoto
Amendments and Corrections14 Mar 2023
Nature Astronomy

Volume: 7, P: 633
Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu

The asteroid Ryugu experienced aqueous alteration under changing temperature and redox conditions, according to an isotopic analysis of secondary calcite and dolomite grains in samples from Ryugu obtained by the Hayabusa2 spacecraft.

Wataru Fujiya
Noriyuki Kawasaki
Hisayoshi Yurimoto
Research10 Jul 2023
Nature Geoscience

Volume: 16, P: 675-682
Sarcomere gene variants did not improve cardiac function in pediatric patients with dilated cardiomyopathy from Japanese cohorts

Keiichi Hirono
Yukiko Hata
Fukiko Ichida
ResearchOpen Access16 Dec 2024
Scientific Reports

Volume: 14, P: 1-14