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Elucidating the history of solar/geomagnetic variations and cosmic ray events through high-resolution multi-archive analyses

Research Project

Project/Area Number 19H00706
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 17:Earth and planetary science and related fields
Research InstitutionHirosaki University

Principal Investigator

Horiuchi Kazuho  弘前大学, 理工学研究科, 准教授 (00344614)

Co-Investigator(Kenkyū-buntansha) 三宅 芙沙  名古屋大学, 宇宙地球環境研究所, 准教授 (90738569)
宮原 ひろ子  武蔵野美術大学, 造形学部, 教授 (00532681)
川村 賢二  国立極地研究所, 先端研究推進系, 准教授 (90431478)
山崎 俊嗣  東京大学, 大気海洋研究所, 教授 (80344125)
小田 啓邦  国立研究開発法人産業技術総合研究所, 地質調査総合センター, 上級主任研究員 (90356725)
笹 公和  筑波大学, 数理物質系, 准教授 (20312796)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥42,770,000 (Direct Cost: ¥32,900,000、Indirect Cost: ¥9,870,000)
Fiscal Year 2022: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2021: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
Fiscal Year 2020: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
Fiscal Year 2019: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Keywords宇宙線生成核種 / アイスコア / 堆積物 / ベリリウム10 / 塩素36 / 炭素14 / 宇宙線 / 太陽活動 / 地磁気変動 / 宇宙線イベント / 古環境アーカイブ / 年代決定
Outline of Research at the Start

研究代表者らは、アイスコアや堆積物および年輪などのマルチアーカイブに含まれる宇宙線生成核種を対比に利用した「宇宙線層序」を開拓することで、限られた区間とは言え、宇宙線強度の高解像度でロバストな変動曲線を得ることに成功した。この手法で得られた曲線は、過去の太陽活動や地磁気強度変動、さらには様々な突発的宇宙線イベントを解明する手がかりとなる。本研究ではこの手法を発展させ、さらなる宇宙線生成核種記録の獲得と宇宙線層序による海陸の詳細対比を目指す。さらにこれに基づいて、地質時代の太陽活動・地磁気強度変動史を解明するとともに、未知の宇宙線イベントを見いだす。

Outline of Final Research Achievements

We analyzed cosmogenic nuclides (beryllium-10, carbon-14, and chlorine-36) in ice cores, sediments, and tree rings at high temporal resolution and achieved the following results: 1) We obtained centennial-resolution continuous beryllium-10 data covering 130,000 to 190,000 years ago from the Antarctic Dome Fuji ice cores; 2) We elucidated some of the depositional processes of beryllium-10 in Antarctica; 3) We succeeded in applying a cosmic ray chronostratigraphy to the beryllium isotope records obtained in this study for marine sediments; 4) We obtained annual-resolution records of cosmogenic nuclides for several epochs and elucidated the history of cosmic ray events and solar/geomagnetic variations at these times; and 5) We developed several types of new cosmic ray archives.

Academic Significance and Societal Importance of the Research Achievements

本研究で新たに得られた宇宙線生成核種記録の多くが、解像度を問わず、世界初の成果であり、過去の宇宙線強度変動や太陽/地磁気変動および宇宙線イベントを研究するための優れた基盤となり得る。こうした記録は同時に、様々な古環境アーカイブを対象とした宇宙線層序編年の標準曲線としても扱うことができる。本研究で開拓された新たな宇宙線アーカイブは、これまで分析が難しかった地域や年代領域でも高時間解像度の宇宙線生成核種分析ができる可能性を拓くものである。過去の宇宙線イベントの発生頻度や性質を明らかにすることは、災害的な宇宙線イベントの将来予測にも貢献できる。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Comments on the Screening Results   Annual Research Report
  • Research Products

    (115 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (7 results) Journal Article (26 results) (of which Int'l Joint Research: 15 results,  Peer Reviewed: 24 results,  Open Access: 19 results) Presentation (70 results) (of which Int'l Joint Research: 39 results,  Invited: 12 results) Book (3 results) Remarks (9 results)

  • [Int'l Joint Research] 華東師範大学/中国科学院地球化学研究所(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] 華東師範大学/中国科学院地球化学研究所(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] アラスカ大学フェアバンクス校(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 華東師範大学/中国科学院地球化学研究所(中国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] アラスカ大学フェアバンクス校(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 華東師範大学/中国科学院地球化学研究所(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] アラスカ大学フェアバンクス校(米国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] 14C分析による過去の極端太陽面爆発の調査2023

    • Author(s)
      三宅芙沙
    • Journal Title

      日本原子力学会誌

      Volume: 65 Pages: 34-37

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Present status of the YU-AMS system and its operation over the past 10 years2023

    • Author(s)
      Takeyama Mirei、Moriya Toru、Saitoh Hisako、Miyahara Hiroko、Miyake Fusa、Ohyama Motonari、Sato Rimi、Shitara Rie、Sakurai Hirohisa、Tokanai Fuyuki
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 538 Pages: 30-35

    • DOI

      10.1016/j.nimb.2023.01.021

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rotation of a Ferromanganese Nodule in the Penrhyn Basin, South Pacific, Tracked by the Earth's Magnetic Field2023

    • Author(s)
      Oda, H., Katanoda, W., Usui, A., Murayama, M., Yamamoto, Y.
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 24 Issue: 3

    • DOI

      10.1029/2022gc010789

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spatial variations of 10Be in surface snow along the inland traverse route of Japanese Antarctic Research Expeditions2022

    • Author(s)
      Horiuchi Kazuho、Kato Shinji、Ohtani Kou、Kurita Naoyuki、Tsutaki Shun、Nakazawa Fumio、Motoyama Hideaki、Kawamura Kenji、Tazoe Hirofumi、Akata Naofumi、Yamagata Takeyasu、Matsuzaki Hiroyuki
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 533 Pages: 61-65

    • DOI

      10.1016/j.nimb.2022.10.018

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Regional Differences in Carbon-14 Data of the 993 CE Cosmic Ray Event2022

    • Author(s)
      Miyake Fusa、Hakozaki Masataka、Kimura Katsuhiko、Tokanai Fuyuki、Nakamura Toshio、Takeyama Mirei、Moriya Toru
    • Journal Title

      Frontiers in Astronomy and Space Sciences

      Volume: 9 Pages: 886140-886140

    • DOI

      10.3389/fspas.2022.886140

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Modeling the Transport and Deposition of 10Be Produced by the Strongest Solar Proton Event During the Holocene2022

    • Author(s)
      Spiegl T. C.、Yoden S.、Langematz U.、Sato T.、Chhin R.、Noda S.、Miyake F.、Kusano K.、Schaar K.、Kunze M.
    • Journal Title

      Journal of Geophysical Research: Atmospheres

      Volume: 127 Issue: 13

    • DOI

      10.1029/2021jd035658

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Dome Fuji ice core DF2021 chronology (0-207 kyr BP)2022

    • Author(s)
      Oyabu Ikumi、Kawamura Kenji、Buizert Christo、Parrenin Frederic、Orsi Anais、Kitamura Kyotaro、Aoki Shuji、Nakazawa Takakiyo
    • Journal Title

      Quaternary Science Reviews

      Volume: 294 Pages: 107754-107754

    • DOI

      10.1016/j.quascirev.2022.107754

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dust correlation and oxygen isotope stratigraphy in the Southern Ocean over the last 450 kyrs: An Indian sector perspective2022

    • Author(s)
      Hiroki Matsui, Minoru Ikehara, Yusuke Suganuma, Osamu Seki, Ikumi Oyabu, Kenji Kawamura
    • Journal Title

      Quaternary Science Reviews

      Volume: 286 Pages: 107508-107508

    • DOI

      10.1016/j.quascirev.2022.107508

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Understanding the Role of Biogenic Magnetite in Geomagnetic Paleointensity Recording: Insights From Ontong Java Plateau Sediments2022

    • Author(s)
      Li Jiaxi、Yamazaki Toshitsugu、Usui Yoichi、Sagawa Takuya、Kubota Yoshimi、Kuroda Junichiro
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 127 Issue: 6

    • DOI

      10.1029/2022jb024387

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Matuyama-Brunhes geomagnetic reversal record and associated key tephra layers in Boso Peninsula: Extraction of primary magnetization of geomagnetic fields carried by mixed magnetic minerals grown through depositional, diagenesis, and weathering processes2022

    • Author(s)
      Hirokuni Oda, Hiroomi Nakazato, Futoshi Nanayama, Yumiko Harigane
    • Journal Title

      Earth Planets and Space

      Volume: 74 Issue: 1 Pages: 1-1

    • DOI

      10.1186/s40623-022-01626-1

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recurrent Large‐Scale Solar Proton Events Before the Onset of the Wolf Grand Solar Minimum2022

    • Author(s)
      Miyahara Hiroko、Tokanai Fuyuki、Moriya Toru、Takeyama Mirei、Sakurai Hirohisa、Ohyama Motonari、Horiuchi Kazuho、Hotta Hideyuki
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 5 Pages: 1-8

    • DOI

      10.1029/2021gl097201

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Unlocking information about fine magnetic particle assemblages from first-order reversal curve diagrams: Recent advances2022

    • Author(s)
      Andrew P. Roberts, David Heslop, Xiang Zhao, Hirokuni Oda, Ramon Egli, Richard J. Harrison, Pengxiang Hu, Adrian R. Muxworthy and Tetsuro Sato
    • Journal Title

      Earth-Science Reviews

      Volume: 227 Pages: 103950-103950

    • DOI

      10.1016/j.earscirev.2022.103950

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High-Resolution 10Be and 36Cl Data From the Antarctic Dome Fuji Ice Core (-100 Years Around 5480 BCE): An Unusual Grand Solar Minimum Occurrence?2021

    • Author(s)
      K. Kanzawa, F. Miyake, K. Horiuchi, K. Sasa, K. Takano, M. Matsumura, T. Takahashi, Y. Motizuki, K. Takahashi, Y. Nakai, K. Ohtani, Y. Tada, Y. Ochiai, H. Motoyama, H. Matsuzaki, A. Yamazaki, Y. Muramatsu, and T. Yamagata
    • Journal Title

      Journal of Geophysical Research - Space Physics

      Volume: 126 Issue: 10

    • DOI

      10.1029/2021ja029378

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Single‐Year Cosmic Ray Event at 5410 BCE Registered in <sup>14</sup> C of Tree Rings2021

    • Author(s)
      Miyake F.、Panyushkina I. P.、Jull A. J. T.、Adolphi F.、Brehm N.、Helama S.、Kanzawa K.、Moriya T.、Muscheler R.、Nicolussi K.、Oinonen M.、Salzer M.、Takeyama M.、Tokanai F.、Wacker L.
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 11 Pages: 1-8

    • DOI

      10.1029/2021gl093419

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fractionation of O2/N2 and Ar/N2 in the Antarctic ice sheet during bubble formation and bubble-clathrate hydrate transition from precise gas measurements of the Dome Fuji ice core2021

    • Author(s)
      Oyabu, I., Kawamura, K., Uchida, T., Fujita, S., Kitamura, K., Hirabayashi, M., Aoki, S., Morimoto, S., Nakazawa, T., Severinghaus, J. P., and Morgan, J. D.
    • Journal Title

      The Cryosphere

      Volume: 15 Issue: 12 Pages: 5529-5555

    • DOI

      10.5194/tc-15-5529-2021

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gradual onset of the Maunder Minimum revealed by high-precision carbon-14 analyses2021

    • Author(s)
      Miyahara Hiroko、Tokanai Fuyuki、Moriya Toru、Takeyama Mirei、Sakurai Hirohisa、Horiuchi Kazuho、Hotta Hideyuki
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 5482-5482

    • DOI

      10.1038/s41598-021-84830-5

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] High spatial resolution magnetic mapping using ultra-high sensitivity scanning SQUID microscopy on a speleothem from the Kingdom of Tonga, southern Pacific2021

    • Author(s)
      N. Fukuyo, H. Oda, Y. Yokoyama, G. Clark and Y. Yamamoto
    • Journal Title

      Earth, Planets and Space

      Volume: 73 Issue: 1 Pages: 77-77

    • DOI

      10.1186/s40623-021-01401-8

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New technique for high-precision, simultaneous measurements of CH&lt;sub&gt;4&lt;/sub&gt;, N&lt;sub&gt;2&lt;/sub&gt;O and CO&lt;sub&gt;2&lt;/sub&gt; concentrations; isotopic and elemental ratios of N&lt;sub&gt;2&lt;/sub&gt;, O&lt;sub&gt;2&lt;/sub&gt; and Ar; and total air content in ice cores by wet extraction2020

    • Author(s)
      Oyabu Ikumi、Kawamura Kenji、Kitamura Kyotaro、Dallmayr Remi、Kitamura Akihiro、Sawada Chikako、Severinghaus Jeffrey P.、Beaudette Ross、Orsi Ana?s、Sugawara Satoshi、Ishidoya Shigeyuki、Dahl-Jensen Dorthe、Goto-Azuma Kumiko、Aoki Shuji、Nakazawa Takakiyo
    • Journal Title

      Atmospheric Measurement Techniques

      Volume: 13 Issue: 12 Pages: 6703-6731

    • DOI

      10.5194/amt-13-6703-2020

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 難測定核種の加速器質量分析による高感度検出手法の開発2020

    • Author(s)
      笹 公和
    • Journal Title

      応用物理学会放射線分科会会誌「放射線」

      Volume: 45 Pages: 128-133

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Prolonged production of 14C during the ~660 BCE solar proton event from Japanese tree rings2020

    • Author(s)
      Sakurai Hirohisa、Tokanai Fuyuki、Miyake Fusa、Horiuchi Kazuho、Masuda Kimiaki、Miyahara Hiroko、Ohyama Motonari、Sakamoto Minoru、Mitsutani Takumi、Moriya Toru
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 1-7

    • DOI

      10.1038/s41598-019-57273-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Measurement of beryllium-10 in terrestrial carbonate deposits from South China: A pilot study,Nuclear Instruments and Methods in Physics Research Section B2020

    • Author(s)
      H, Miyahara, K. Horiuchi, W. Sakashita, H. Matsuzaki, L. Zhou, H. Xu
    • Journal Title

      464

      Volume: 1 Pages: 36-40

    • DOI

      10.1016/j.nimb.2019.11.036

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Measurements of beryllium isotopes in ice wedges in Alaska2019

    • Author(s)
      Horiuchi Kazuho、Ohno Hiroshi、Iwahana Go、Iizuka Yoshinori、Matsuzaki Hiroyuki
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 459 Pages: 64-70

    • DOI

      10.1016/j.nimb.2019.07.046

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-resolution records of 10Be in endogenic travertine from Baishuitai, China: A new proxy record of annual solar activity?2019

    • Author(s)
      Hongyang Xu, Hiroko Miyahara, Kazuho Horiuchi, Hiroyuki Matsuzaki, Hailong Sun, Weijun Luo, Xiangmin Zheng, Yusuke Suganuma, Shijie Wang, Limin Zhou
    • Journal Title

      Quaternary Science Reviews

      Volume: 216 Pages: 34-46

    • DOI

      10.1016/j.quascirev.2019.05.012

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In-situ and meteoric 10Be and 26Al measurements: Improved preparation and application at the University of Tokyo2019

    • Author(s)
      Yokoyama, Y., Yamane, M., Nakamura, A., Miyairi, Y., Horiuchi, K., Aze, T., Matsuzaki, H., Shirahama, Y., Ando, Y.
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 印刷中 Pages: 260-264

    • DOI

      10.1016/j.nimb.2019.01.026

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A STUDY OF VARIATION OF THE 11-YR SOLAR CYCLE BEFORE THE ONSET OF THE SPOERER MINIMUM BASED ON ANNUALLY MEASURED 14C CONTENT IN TREE RINGS2019

    • Author(s)
      Toru Moriya
    • Journal Title

      RADIOCARBON

      Volume: 61 Issue: 6 Pages: 1749-1754

    • DOI

      10.1017/rdc.2019.123

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sensor Response Estimate and Cross Calibration of Paleomagnetic Measurements on Pass‐Through Superconducting Rock Magnetometers2019

    • Author(s)
      Xuan Chuang、Oda Hirokuni
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 20 Issue: 11 Pages: 4676-4692

    • DOI

      10.1029/2019gc008597

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 南極地域観測隊内陸トラバースルートにおける表面積雪中の10Be空間分布:南緯75度を境とした堆積レジームの変化2022

    • Author(s)
      堀内一穂・加藤慎士・大谷昂・栗田直幸・津滝俊・中澤文男・本山秀明・川村賢二・田副博文・赤田尚史・山形武靖・松崎浩之
    • Organizer
      第23回AMSシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 東南極沿岸域H15アイスコアに刻まれた1930年以降の10Be変動2022

    • Author(s)
      八木橋理子・堀内一穂・本山秀明・山形武靖・松崎浩之
    • Organizer
      第23回AMSシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 南大洋インド洋区の深海堆積物に記録されたラシャン地磁気極小期の10Be上昇2022

    • Author(s)
      粟野正義・堀内一穂・松井浩紀・菅沼悠介・川村賢二・池原実・山形武靖・松崎浩之
    • Organizer
      第23回AMSシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 過去1万年間の極端太陽高エネルギー粒子現象の調査2022

    • Author(s)
      三宅芙沙・箱崎真隆・Rashit Hantemirov・早川尚志・Samuli Helama・堀内一穂・A.J.Timothy Jull・木村勝彦・前原裕之・宮原ひろ子・森谷透・Markku Oinonen・Irina P. Panyushkina・笹公和・武山美麗・門叶冬樹
    • Organizer
      第23回AMSシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] グリーンランド南東ドームアイスコア2本の超高解像度10Beデータ比較:前処理操作の向上と変動の再現性について2022

    • Author(s)
      堀内一穂・八木橋理子・吉岡恒星・坂下伶菜・飯塚芳徳・的場澄人・山形武靖・松崎浩之
    • Organizer
      SE-Domeアイスコア研究集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 東南極沿岸域H15アイスコアに記録された1930年以降の10Be詳細変動2022

    • Author(s)
      八木橋理子・堀内一穂・本山秀明・山形武靖・松崎浩之
    • Organizer
      SE-Domeアイスコア研究集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Dating of the ice core from south-east dome2022

    • Author(s)
      Mahiro Sasage, Yoshinori Iizuka, Sakiko Ishino, Shuji Fujita, Kaoru Kawakami, Akira Hori, Takeshi Saito, Mai Matsumoto, Keita Takasugi, Sumito Matoba, Shohei Hattori, Ryu Uemura, Kazuho Horiuchi
    • Organizer
      The 3rd IPICS Open Science Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人為起源放射性核種ヨウ素129および塩素36の両極への移行過程2022

    • Author(s)
      松崎 浩之・戸谷 美和子・堀内 一穂・本山 秀明・飯塚 芳徳・バウディスタ エンジェル
    • Organizer
      応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] グリーンランド南東ドームアイスコアの初期解析報告2022

    • Author(s)
      飯塚芳徳・川上薫・捧美優・松本真衣・斎藤健・堀彰・高杉啓太・畠山匠・渡利晃久・江刺和音・大塚美侑・宮本淳・植村立・石野咲子・藤田秀二・青木輝夫・藤田耕史、服部祥平・堀内一穂・平林幹啓・川村賢二・的場澄人
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Toward an exploration of extreme SEP events for the past 10,000 years2022

    • Author(s)
      F. Miyake, M. Hakozaki, R. Hantemirov, H. Hayakawa, S. Helama, K. Horiuchi, A.J. T. Jull, K. Kimura, H. Maehara, H. Miyahara, T. Moriya, M. Oinonen, I. P. Panyushkina, K. Sasa, M. Takeyama, F. Tokanai
    • Organizer
      The 5th ISEE Symposium: Toward the Future of Space-Earth Environmental Research
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Solar bursts recorded in tree rings2022

    • Author(s)
      F. Miyake
    • Organizer
      From Forests to Heritage
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Carbon-14 spikes caused by solar energetic particle events2022

    • Author(s)
      F. Miyake
    • Organizer
      AmeriDendro2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Extreme solar energetic particle events recorded in cosmogenic nuclides data2022

    • Author(s)
      F. Miyake
    • Organizer
      Space Climate 8
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 過去1万年間に生じた大規模な太陽高エネルギー粒子イベント2022

    • Author(s)
      三宅芙沙
    • Organizer
      地球電磁気・地球惑星圏学会 第152回総会・講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Recurrent Large-Scale Solar Proton Events Before the Onsetof the Wolf Grand Solar Minimum2022

    • Author(s)
      H. Miyahara,F. Tokanai, T. Moriya, M. Takeyama, H. Sakurai, M. Ohyama, K. Horiuchi, H. Hotta
    • Organizer
      AGU fall meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploration of the depositional process of 10Be in endogenic travertine at Baishuitai, Yunnan2022

    • Author(s)
      Xu, Hongyang, Miyahara, Hiroko, Zhou, Limin, Horiuchi, Kazuho
    • Organizer
      AGU fall meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Beryllium-10 in travertine deposits: A new proxy for the past solar and cosmic-ray variations2022

    • Author(s)
      H. Miyahara
    • Organizer
      The 5th ISEE Symposium: Toward the Future of Space-Earth Environmental Research
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recurrent large-scale solar proton events before the onset of the Wolf grand solar minimum indicated by carbon-14 content in tree rings2022

    • Author(s)
      Hiroko Miyahara, Fuyuki Tokanai, Toru Moriya, Mirei Takeyama, Hirohisa Sakurai, Motonari Ohyama, Kazuho Horiuchi, and Hideyuki Hotta
    • Organizer
      JpGU meeting, JpGU-AGU joint session
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fractionation of O2/N2 and Ar/N2 in the Antarctic ice sheet during bubble formation and bubble-clathrate hydrate transition from precise gas measurements of the Dome Fuji ice core2022

    • Author(s)
      OYABU, Ikumi, KAWAMURA, Kenji, UCHIDA, Tsutomu, FUJITA, Shuji, KITAMURA, Kyotaro, HIRABAYASHI, Motohiro, AOKI, Shuji, MORIMOTO, Shinji, NAKAZAWA, Takakiyo, SEVERINGHAUS, Jeff, MORGAN, Jacob
    • Organizer
      3rd IPICS Open Science Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ドームふじ深層氷床コアの0-20万年前の年代構築(DF2021)2022

    • Author(s)
      大藪 幾美、川村 賢二、Buizert Christo、Parrenin Frederic、Orsi Anais、北村 享太郎、青木 周司、中澤 高清
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 相対古地磁気強度推定の高度化への取り組み:南東太平洋チリ沖コアの例2022

    • Author(s)
      山崎俊嗣、李嘉熙、下野貴也、金松敏也
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Paleomagnetism of pyroclastic deposits of Futatsudake eruptions from the younger Haruna Volcano, Japan during the 5-7th century2022

    • Author(s)
      小田 啓邦、下司 信夫、Hu Pengxiang、佐藤 哲郎、江島圭祐、本橋銀太、谷元 瞭太、Roberts Philip Andrew、Heslop Christopher David、Zhao Xian
    • Organizer
      地球電磁気・地球惑星圏学会 第152回総会・講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 堆積物による高精度・高分解能地磁気エクスカーション記録の復元:Iceland Basinエクスカーションを例にとって2022

    • Author(s)
      小田 啓邦、James E.T. Channell
    • Organizer
      第8回 地球環境史学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 樹木年輪中の磁性物質の走査型SQUID磁気顕微鏡による高感度・高分解能検出2022

    • Author(s)
      小田啓邦
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 加速器質量分析法による宇宙線生成核種の検出と地球化学への応用2022

    • Author(s)
      笹 公和
    • Organizer
      日本地球化学会 第69回年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Variation of solar cycle before the onset of the Maunder Minimum revealed by high-precision carbon-14 analyses2021

    • Author(s)
      Hiroko Miyahara, Fuyuki Tokanai, Toru Moriya, Mirei Takeyama, Hirohisa Sakurai, Kazuho Horiuchi, and Hideyuki Hotta
    • Organizer
      AGU Fall Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial variations of 10Be in surface snow along the inland traverse route of Japanese Antarctic Research Expedition2021

    • Author(s)
      Kazuho Horiuchi, Shinji Kato, Kou Ohtani, Naoyuki Kurita, Shun Tsutaki, Fumio Nakazawa, Hideaki Motoyama, Kenji Kawamura, Hirofumi Tazoe, Naofumi Akata, Keisuke Yamagata, and Hiroyuki Matsuzaki
    • Organizer
      15th International Conference on Accelerator Mass Spectrometry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploration of beryllium calcination condition for the high-resolution 10Be analysis of cosmic ray events2021

    • Author(s)
      Kanzawa, K., Miyake, F., Horiuchi, K., Fujimori, R., Yamagata, T. and Matsuzaki, H.
    • Organizer
      15th International Conference on Accelerator Mass Spectrometry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 多数試料Be同位体分析による古宇宙線変動の解明と古記録間の同期2021

    • Author(s)
      堀内一穂
    • Organizer
      日本地球化学会第68回年会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 観測・歴史時代の宇宙線・大気環境のプローブとしての高解像度宇宙線生成核種分析2021

    • Author(s)
      堀内一穂
    • Organizer
      グリーンランド南東ドームアイスコア、研究・掘削報告と分析計画に関する研究集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Measurement of cosmogenic 10Be in endogenic travertine deposits at Baishuitai2021

    • Author(s)
      Hiroko Miyahara, Hongyang Xu, Limin Zhou, Kazuho Horiuchi, Hiroyuki Matsuzaki
    • Organizer
      Japan Geoscience Union Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Solar cycles around the onset of the Maunder Minimum2021

    • Author(s)
      Hiroko Miyahara, Fuyuki Tokanai, Toru Moriya, Mirei Takeyama, Hirohisa Sakurai, Kazuho Horiuchi, Hideyuki Hotta
    • Organizer
      Japan Geoscience Union Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Paleoceanographic interpretation of environmental magnetic and XRF core scanner data from sediment cores in the Western Pacific Warm Pool2021

    • Author(s)
      Toshitsugu Yamazaki, Futoshi Nanayama, Kosuke Inoue, Kazuho Horiuchi
    • Organizer
      Japan Geoscience Union Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 宇宙線生成核種を用いた過去の極端太陽現象の調査2021

    • Author(s)
      三宅芙沙
    • Organizer
      日本質量分析学会同位体比部会2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Search for past SEP events using tree-ring 14C data2021

    • Author(s)
      F. Miyake, I. P. Panyushkina, A.J. T. Jull, F. Adolphi, N. Brehm, S. Helama , K. Kanzawa, T. Moriya, R. Muscheler, K. Nicolussi, M. Oinonen, M. Salzer, M. Takeyama, F. Tokanai, L. Wacker
    • Organizer
      3rd International Radiocarbon in the Environment Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Non-Radiocarbon Accelerator Mass Spectrometry at the University of Tsukuba2021

    • Author(s)
      Kimikazu Sasa, Masumi Matsumura, Tsutomu Takahashi
    • Organizer
      Technical Meeting on Developments in Non-Radiocarbon Accelerator Mass Spectrometry Techniques and Relevant Applications
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Paleochrono probabilistic model to derive a consistent chronology for several paleoclimatic sites2021

    • Author(s)
      F. Parrenin, L. Bazin, C. Buizert, E. Capron, J. Chowdhry-Beeman, E. Corrick, R. Drysdale, K. Kawamura, A. Landais, R. Mulvaney, I. Oyabu, S. Rasmussen
    • Organizer
      EGU General Assembly 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] アイスコアの気体や微粒子の解析に基づく気候変動の研究2021

    • Author(s)
      大藪幾美、川村賢二、飯塚芳徳、北村享太郎、Margareta Hansson、Eric Wolff、Mirko Severi、大垣内るみ、阿部彩子、Remi Dallmayr、北村 明弘、沢田近子、Jeffrey P. Severinghaus、Ross Beaudette、Anais Orsi、菅原敏、石戸谷重之、Dorthe Dahl-Jensen、東久美子、青木周司、中澤高清
    • Organizer
      日本地球化学会第68回年会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 宇宙線生成核種を用いた紀元前660 年頃の宇宙線イベントの調査2021

    • Author(s)
      Fusa Miyake, Kazuho Horiuchi, Hirohisa Sakurai, Yuko Motizuki, Yoichi Nakai, Kazuya Takahashi, Hideaki Motoyama, and Hiroyuki Matsuzaki
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] グリーンランドSEドームアイスコア中の塩素36の分析2021

    • Author(s)
      松崎 浩之・戸谷 美和子・堀内 一穂・飯塚 芳徳
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 太陽活動極小期における宇宙線強度変動の研究および過去の宇宙線変動復元のための新手法開拓2021

    • Author(s)
      宮原ひろ子
    • Organizer
      物理学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 10Be record in travertine sediment: a potential proxy for reconstructing high-resolution solar activity2020

    • Author(s)
      Hongyang Xu, Hiroko Miyahara, Limin Zhou, Kazuho Horiuchi, Hiroyuki Matsuzaki, Hailong Sun, Weijun Luo, Xiangmin Zheng, Yusuke Suganuma, Shijie Wang
    • Organizer
      AGU Fall Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 約100年分のドームふじアイスコア中10Beと36Clの高分解能測定によるBC5480年宇宙線イベントの調査2020

    • Author(s)
      菅澤佳世・三宅芙沙・多田悠馬・堀内一穂・大谷昴・笹公和・高橋努・松村万寿美・落合悠太・高野健太・望月優子・高橋和也・中井陽一・本山秀明・松崎浩之
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 宇宙線変動に基づくスーパー間氷期古気候記録の陸海同期2020

    • Author(s)
      堀内一穂
    • Organizer
      新学術領域研究 『熱ー水ー物質の巨大リザーバ 全球環境変動を駆動する南大洋・南極氷床』 2020年度全体会議
    • Related Report
      2020 Annual Research Report
  • [Presentation] 14C during the ~660 BCE solar proton event from Japanese tree rings.2020

    • Author(s)
      Hirohisa Sakurai, Fuyuki Tokanai, Fusa Miyake, Kazuho Horiuchi, Kimiaki Masuda, Hiroko Miyahara, Motonari Ohyama, Minoru Sakamoto, Takumi Mitsutani, and Toru Moriya
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Collaborative studies for locating the oldest ice near Dome Fuji, Antarctica2020

    • Author(s)
      Kenji Kawamura, Ayako Abe-Ouchi, Shuji Fujita, Prasad Gogineni, David Braaten, Jean-Charle Gallet, Kumiko Goto-Azuma, Ralf Greve, Elisabeth Isaksson, Brice van Liefferinge, Kenichi Matsuoka, Hideaki Motoyama, Fumio Nakazawa, Takashi Obase, Hiroshi Ohno, Ikumi Oyabu, John Paden, Fernando Rodriguez-Morales, et al.
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 太陽活動極小期の発生プロセスの詳細解析に向けて2020

    • Author(s)
      宮原ひろ子, 門叶冬樹, 森谷透, 堀内一穂
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Solar cycle around the onset of the Spoerer Minimum2020

    • Author(s)
      H. Miyahara, T. Moriya, F. Tokanai, M. Takeyama, H. Sakurai, M. Ohyama, M. Hakozaki,
    • Organizer
      AGU fall meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High resolution paleomagnetic secular variation records from Lake Biwa and its implications on core dynamics2020

    • Author(s)
      Oda, H., Y. Yamamoto and Y. Inouchi
    • Organizer
      JpGU-AGU Joint-Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 36Clの加速器質量分析における妨害同重体36Sの除去方法の検討2020

    • Author(s)
      笹 公和,高橋 努,松村 万寿美
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Accurate chronology and climatic reconstruction around MIS 11 from the Dome Fuji ice core2020

    • Author(s)
      Kenji Kawamura, Ikumi Oyabu, Shuji Aoki, Takakiyo Nakazawa, Ayako Abe-Ouchi, Fuyuki SAITO
    • Organizer
      JpGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Compositions of dust and sea salts in the Dome C and Dome Fuji ice cores from Last Glacial Maximum to early Holocene based on ice-sublimation and single-particle measurements2020

    • Author(s)
      Ikumi Oyabu, Yoshinori Iizuka, Kenji Kawamura, Eric Wolff, Mirko Severi, Rumi Ohgaito, Ayako Abe-Ouchi, Margareta Hansson
    • Organizer
      JpGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 宇宙線生成核種を用いた紀元前 660 年頃の宇宙線イベントの調査2020

    • Author(s)
      三宅芙沙・堀内一穂・櫻井敬久・望月優子・中井陽一・高橋和也・本山秀明・松崎浩之
    • Organizer
      日本物理学会第75回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] BC5480 年宇宙線イベントにおける10Be と36Clの変動:ドームふじアイスコアからの証拠2020

    • Author(s)
      菅澤佳世・三宅芙沙・多田悠馬・堀内一穂・大谷昴・笹公和・高橋努・松村万寿美・落合悠太・望月優子・高橋和也・中井陽一・本山秀明・松崎浩之
    • Organizer
      応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ice core project in a high-accumulation dome, southeast Greenland2020

    • Author(s)
      Y. Iizuka, S. Matoba, O. Seki, R. Uemura, K. Fujita, H. Matsui, S. Hattori, A Hori, H, Ohno, N. Oshima, A. Hashimoto, M. Niwano, T. Aoki, S. Fujita, S. Ishino, K. Horiuchi, H. Matsuzaki, A.T. Bautista VII, S. Adachi, T. Suzuki, T. Ando, F. Parvin, K. Kawakami
    • Organizer
      ISAR-6/Sixth International Symposium on Arctic Research
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Examination of 10Be in travertine sediment as a possible tool to reconstruct high-resolution past solar activity2019

    • Author(s)
      Hongyang Xu, Hiroko Miyahara, Limin Zhou, Kazuho Horiuchi, Hiroyuki Matsuzaki, Hailong Sun, Weijun Luo, Xiangmin Zheng, Yusuke Suganuma, Shijie Wang
    • Organizer
      AGU Fall Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variation of cosmogenic 10Be for cosmic ray event in ~5480 BC from Antarctic Dome Fuji ice core2019

    • Author(s)
      Kayo Kanzawa, Fusa Miyake, Yuma Tada, Kazuho Horiuchi, Kou Ohtani, Kimikazu Sasa, Yuko Motizuki, Kazuya Takahashi, Yoichi Nakai, Hideaki Motoyama, Hiroyuki Matsuzaki
    • Organizer
      The 8th East Asia Accelerator Mass Spectrometry Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SE-DomeⅡアイスコアにおける10Be年代決定の可能性2019

    • Author(s)
      堀内一穂
    • Organizer
      グリーンランド南東ドーム(SE-Dome)アイスコアに関する研究集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] SE-Domeアイスコアから得られた2008年以降の一ヶ月解像度10Be記録2019

    • Author(s)
      堀内一穂・坂下伶菜
    • Organizer
      グリーンランド南東ドーム(SE-Dome)アイスコアに関する研究集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ドームふじアイスコア中10Beと36Cl濃度の測定によるBC5480年宇宙線イベントの調査2019

    • Author(s)
      菅澤佳世・三宅芙沙・多田悠馬・堀内一穂・大谷昴・笹公和・望月優子・高橋和也・中井陽一・本山秀明・松崎浩之
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Examination of 10Be in travertine sediment as a possible tool to reconstruct past solar activity2019

    • Author(s)
      Hongyang Xu, Hiroko Miyahara, Kazuho Horiuchi, Hiroyuki Matsuzaki, Hailong Sun, Weijun Luo, Xiangmin Zheng, Yusuke Suganuma, Shijie Wang, Limin Zhou
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Examination of 10Be in travertine sediment as a possible tool to reconstruct past solar activityII2019

    • Author(s)
      Hongyang Xu, Hiroko Miyahara, Kazuho Horiuchi, Hiroyuki Matsuzaki, Hailong Sun, Weijun Luo, Xiangmin Zheng, Yusuke Suganuma, Shijie Wang, Limin Zhou
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Progress of Ultrasensitive Detection Techniques for the 6 MV multi-nuclide AMS System at the University of Tsukuba2019

    • Author(s)
      Kimikazu Sasa, Tsutomu Takahashi, Masumi Matsumura, Yuta Ochiai, Tetsuya Matsunaka, Aya Sakaguchi, Hangtao Shen, Keisuke Sueki
    • Organizer
      The 8th East Asia Accelerator Mass Spectrometry Symposium (EA-AMS 8)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-precision measurement of carbon-14 in tree rings around the onset of the Maunder Minimum2019

    • Author(s)
      H. Miyahara
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Variation of carbon-14 in tree rings around the onset of the Spoerer Minimum2019

    • Author(s)
      H. Miyahara
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-quality data acquisition for Frst-order reversal curve distributions: Reduction of noise and drift for alternating gradient magnetometer measurements2019

    • Author(s)
      小田 啓邦、Roberts Philip Andrew、佐藤 哲郎、Hu Pengxiang、Zhao Xiang、Harrison John Richard、Heslop Christopher David、Muxworthy Richard Adrian
    • Organizer
      AGU Fall Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Timing of climatic events for Termination II from O2/N2, δ18Oatm and CH4 records of the Dome Fuji ice core, Antarctica2019

    • Author(s)
      Oyabu I., Kawamura K., Kitamura K., Orsi A., Parrenin F
    • Organizer
      The 10th Symposium on Polar Science
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Timing of penultimate glacial-interglacial transition from gas measurements of the Dome Fuji ice core, Antarctica2019

    • Author(s)
      Oyabu I., Kawamura K., Kitamura K.
    • Organizer
      EGU General Assembly 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Penultimate glacial-interglacial transition viewed from the Dome Fuji ice core, Antarctica2019

    • Author(s)
      Oyabu I., Kawamura K., Kitamura K.
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cosmogenic Evidences for Past SEP Events2019

    • Author(s)
      Fusa Miyake
    • Organizer
      36th International Cosmic Ray Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] Solar-Terrestrial Environmental Prediction2023

    • Author(s)
      Kanya Kusano (ed.)
    • Total Pages
      462
    • Publisher
      SpringerLink
    • ISBN
      9789811977657
    • Related Report
      2022 Annual Research Report
  • [Book] 太陽ってどんな星2019

    • Author(s)
      宮原ひろ子
    • Total Pages
      160
    • Publisher
      新日本出版社
    • ISBN
      4406063676
    • Related Report
      2019 Annual Research Report
  • [Book] Extreme Solar Particle Storms: The hostile Sun2019

    • Author(s)
      F. Miyake. I.Usoskin, S. Poluianov
    • Total Pages
      276
    • Publisher
      IOP Publishing
    • ISBN
      9780750322324
    • Related Report
      2019 Annual Research Report
  • [Remarks] 堀内研のWeb Page

    • URL

      http://www.st.hirosaki-u.ac.jp/~kh/

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] 太陽地球圏環境予測 オープン・テキストブック(PSTEP Open Textbook)

    • URL

      https://nagoya.repo.nii.ac.jp/search?search_type=2&q=1621213872938

    • Related Report
      2021 Annual Research Report
  • [Remarks] 走査型SQUID顕微鏡の開発と地質試料への応用(1), センサイト・プロジェクト: 特集・解説記事

    • URL

      http://sensait.jp/17452/

    • Related Report
      2021 Annual Research Report
  • [Remarks] 走査型SQUID顕微鏡の開発と地質試料への応用(2), センサイト・プロジェクト: 特集・解説記事

    • URL

      http://sensait.jp/17468/

    • Related Report
      2021 Annual Research Report
  • [Remarks] 宮原ひろ子准教授の研究グループが17世紀のマウンダー極小期直前の太陽周期の変遷を解明

    • URL

      https://www.musabi.ac.jp/news/20210310_03_01/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 過去の太陽活動/宇宙線変動史を解明する新手法を開拓 ~白水台の石灰棚に残された過去の太陽活動変動~

    • URL

      https://www.hirosaki-u.ac.jp/42381.html

    • Related Report
      2019 Annual Research Report
  • [Remarks] 宮原ひろ子准教授の研究グループが過去の太陽活動/宇宙線変動史を解明する新手法を開拓

    • URL

      https://www.musabi.ac.jp/news/20190620_03_01/

    • Related Report
      2019 Annual Research Report
  • [Remarks] 【プレスリリース】紀元前660年頃の宇宙線増加の詳細を解明(理工学研究科)

    • URL

      https://www.hirosaki-u.ac.jp/46410.html

    • Related Report
      2019 Annual Research Report
  • [Remarks] 紀元前660年頃の宇宙線増加の詳細を解明

    • URL

      http://www.nagoya-u.ac.jp/about-nu/public-relations/researchinfo/upload_images/20200121_isee1.pdf

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2019-04-18   Modified: 2024-01-30  

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