FeOOH instability at the lower mantle conditions

Autor: Koemets, E., Fedotenko, T., Khandarkhaeva, S., Bykov, M., Bykova, E., Thielmann, M., Chariton, S., Aprilis, G., Koemets, I., Liermann, H. -P., Hanfland, M., Ohtani, E., Dubrovinskaia, N., McCammon, C., Dubrovinsky, L.

Goethite, {\alpha}-FeOOH, is a major component among oxidized iron species, called rust, which formed as a product of metabolism of anoxygenic prokaryotes (1, 2) inhabiting the Earth from about 3.8 billion years (Gy) ago until the Great Oxidation Eve

Externí odkaz: http://arxiv.org/abs/1908.02114

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Sound Velocity Measurements of B2‐Fe‐Ni‐Si Alloy Under High Pressure by Inelastic X‐Ray Scattering: Implications for the Composition of Earth's Core

Autor: Dominijanni, S., McCammon, C. A., Ohtani, E., Ikuta, D., Sakamaki, T., Ishii, T., Criniti, G., Dubrovinsky, L. S., Khandarkhaeva, S., Fedotenko, T., Glazyrin, K., Uchiyama, H., Fukui, H., Baron, A. Q. R., 1 Bayerisches Geoinstitut University of Bayreuth Bayreuth Germany, 2 Department of Earth and Planetary Materials Science Graduate School of Science Tohoku University Sendai Japan, 3 Center for High Pressure Science and Technology Advanced Research Beijing China, 4 Photon Science Deutsches Elektronen Synchrotron Hamburg Germany, 5 Japan Synchrotron Radiation Research Institute Sayo‐gun Japan

Publikováno v: Geophysical research letters 49(15), e2021GL096405 (2022). doi:10.1029/2021GL096405

Elastic properties of B2‐Fe0.67Ni0.06Si0.27 (15 wt.% Si) alloy have been investigated by combined high‐resolution inelastic X‐ray scattering and powder X‐ray diffraction in diamond anvil cells up to 100 GPa at room temperature. Densities (ρ)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afb9a742112d08ccb0385e6850d0e0bc
https://doi.org/10.1029/2021gl096405

Urinary lumirubin excretion in jaundiced preterm neonates during phototherapy with blue light-emitting diode vs. green fluorescent lamp.

Autor: Uchida Y; Division of Neonatal Intensive Care, Maternal, Fetal and Neonatal Medical Center, Nara Medical University Hospital, 840 Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan. rmbsh274@yahoo.co.jp., Takahashi Y; Division of Neonatal Intensive Care, Maternal, Fetal and Neonatal Medical Center, Nara Medical University Hospital, 840 Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan., Kurata C; Central Clinical Laboratory, Nara Medical University Hospital, Kashihara-City, Nara, Japan., Morimoto Y; R&D Division, Ushio Inc, Himeji-City, Hyogo, Japan.; SANKEN, Osaka University, Ibaraki-City, Osaka, Japan., Ohtani E; Division of Neonatal Intensive Care, Maternal, Fetal and Neonatal Medical Center, Nara Medical University Hospital, 840 Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan., Tosaki A; Laboratory for Cell Function Dynamics, RIKEN Center for Brain Science, Wako-City, Saitama, Japan.; Biotechnological Optics Research Team, RIKEN Center for Advanced Photonics, Wako-City, Saitama, Japan., Kumagai A; Laboratory for Cell Function Dynamics, RIKEN Center for Brain Science, Wako-City, Saitama, Japan.; Biotechnological Optics Research Team, RIKEN Center for Advanced Photonics, Wako-City, Saitama, Japan., Greimel P; Laboratory for Cell Function Dynamics, RIKEN Center for Brain Science, Wako-City, Saitama, Japan., Nishikubo T; Division of Neonatal Intensive Care, Maternal, Fetal and Neonatal Medical Center, Nara Medical University Hospital, 840 Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan., Miyawaki A; Laboratory for Cell Function Dynamics, RIKEN Center for Brain Science, Wako-City, Saitama, Japan.; Biotechnological Optics Research Team, RIKEN Center for Advanced Photonics, Wako-City, Saitama, Japan.

Publikováno v: Scientific reports [Sci Rep] 2023 Oct 26; Vol. 13 (1), pp. 18359. Date of Electronic Publication: 2023 Oct 26.

Density deficit of Earth's core revealed by a multimegabar primary pressure scale.

Autor: Ikuta D; Department of Earth Science, Tohoku University, Sendai, Miyagi 980-8578, Japan., Ohtani E; Department of Earth Science, Tohoku University, Sendai, Miyagi 980-8578, Japan., Fukui H; Materials Dynamics Laboratory, RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan.; Japan Synchrotron Radiation Research Institute, Sayo, Hyogo 679-5198, Japan., Sakamaki T; Department of Earth Science, Tohoku University, Sendai, Miyagi 980-8578, Japan., Heid R; Institute for Quantum Materials and Technologies, Karlsruhe Institute of Technology, D-76021 Karlsruhe, Germany., Ishikawa D; Materials Dynamics Laboratory, RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan.; Japan Synchrotron Radiation Research Institute, Sayo, Hyogo 679-5198, Japan., Baron AQR; Materials Dynamics Laboratory, RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan.; Japan Synchrotron Radiation Research Institute, Sayo, Hyogo 679-5198, Japan.

Publikováno v: Science advances [Sci Adv] 2023 Sep 08; Vol. 9 (36), pp. eadh8706. Date of Electronic Publication: 2023 Sep 08.