Chiba Takashi

Affiliation and department：

Research field (1)： Human geoscience

Research keywords (10)： Diatom , Coastal environment , Environmental indicators , Taphonomy , Paleoecology , Paleogeography , Paleoenvironment , Tsunami deposit , Sea level change , Quaternary

Research theme for competitive and other funds (3)：

2022 - 2023 内陸カルデラ湖における移入珪藻の産出時期の解明とその後の湖沼生態系への影響評価
2020 - 2023 東北日本海沿岸域の防風林内に残された津波堆積物の気象データを用いた風化過程の解明
2022 - 2023 阿寒湖北岸チュウルイ川河口域における過去300年の環境変遷とマリモの分布変化の関係

Papers (43)：

Takashi Chiba, Yoshifumi Horie, Akihiro Tuji. Seven Epithemia taxa (Bacillariophyta) from Lake Akan (Japan) and their salinity tolerances. PhytoKeys. 2023. 229. 139-155
Yoshifumi Horie, Takahiro Yamagishi, Jun Yamamoto, Mayumi Suzuki, Yuta Onishi, Takashi Chiba, Shinichi Miyagawa, Anke Lange, Charles R. Tyler, Hideo Okamura, et al. Adverse effects of thyroid-hormone-disrupting chemicals 6-propyl-2-thiouracil and tetrabromobisphenol A on Japanese medaka (Oryzias latipes). Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology. 2023. 263. 109502-109502
Yoshifumi Horie, Takashi Chiba. Influence of Bisphenol A and 17β-trenbolone Exposure in Oryzias Congeners. Environmental toxicology and chemistry. 2022
Takashi Chiba, Yuichi Nishimura. Tsunami deposits associated with the 1983 Nihonkai-Chubu earthquake tsunami in coastal forests near Happo Town, Akita Prefecture, Japan. Earth, Planets and Space. 2022. 74. 133
Erick R. Velasco-Reyes, Kazuhisa Goto, Daisuke Sugawara, Yuichi Nishimura, Takahiro Shinohara, Takashi Chiba. Paleotsunami History of Hachinohe, Northern Japan: A Multiproxy Analysis and Numerical Modeling Approach. Progress in Earth and Planetary Science. 2022. 9. 1. 1-29

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MISC (92)：

藤林恵, 有馬悠祐, 千葉崇, 武藤瑞果, 小森田智大, 清野聡子, 久場隆広. 今津干潟に対する溶存態ケイ素負荷量と珪藻の群集構造の変化. 第26回日本水環境学会シンポジウム講演要旨. 2023
Takashi Chiba, Yoichi Oyama, Akihiro Tuji, Tastuo Kanamaru, Masashi Nagai. The introduction timing and route of brackish-water species Actinocyclus sp. observed in Lake Akan using living and fossil samples. 2023 International Diatom Symposium abstract. 2023
Petroneis sp. found in a sandy tidal flat of northern Kyushu, Japan. 2023 International Diatom Symposium abstract. 2023
千葉崇, 堀江好文, 辻彰洋. 阿寒湖産Epithemia属珪藻の分類と塩分適応範囲. 日本珪藻学会第44回大会要旨集. 2023
千葉崇, 長田涼介, 尾山洋一, 辻彰洋, 長井雅史, 金丸龍夫. 阿寒湖産汽水生珪藻の移入種としての可能性. 日本珪藻学会第44回大会要旨集. 2023

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Professional career (1)：

Ph.D (The University of Tokyo)

Work history (10)：

2022/04 - 現在 Rakuno Gakuen University
2021/04 - 2022/03 Rakuno Gakuen University College of Agriculture, Food and Environment Sciences Department of Environmental and Symbiotic Science Assistant professor
2018/06 - 2021/03 Akita Prefectural University Faculty of Bioresource Sciences Specially Appointed Assistant Professor
2017/06 - 2018/05 Maritime Disaster Prevention Center Research and Study Office Researcher
2016/04 - 2017/05 Hokkaido University Institute of Seismology and Volcanology Faculty of Science Researcher

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Committee career (3)：

2021/01 - 現在日本珪藻学会運営委員
2013 - 2015 日本第四紀学会選挙管理委員
2012 - 2013 日本珪藻学会将来構想委員

Awards (4)：

2019 - The Japanese Society of Diatomology Best Paper Award Fossil diatom assemblages during the last millennium in the Toberi River mouth area, Hokkaido, Japan
2013 - 日本第四紀学会奨励賞潮間帯における珪藻殻のサイズ分布と珪藻遺骸の堆積過程
2012 - MRC研究集会ベストプレゼンテーション賞珪藻群集の変化から推定される関東地震による沿岸環境の変化と津波堆積物
2010 - 日本地質学会日本地質学会表彰地球科学系の若手研究者の継続的育成活動

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