-KOJIMA Natsuhiko

写真a

Title

Professor

Graduating School 【 display / non-display

  • Yamagata University   Faculty of Science   JAPAN

Graduate School 【 display / non-display

  • Osaka City University  Graduate School, Division of Natural Science  Doctor's Course  Completed  JAPAN

Degree 【 display / non-display

  • Osaka City University -  Dr. of Science  Ecology/Environment

Committee Memberships 【 display / non-display

  • 2008.04
    -
    Now

     

  • 2013.04
    -
    2017.03

     

Research field 【 display / non-display

  • Ecology/Environment

 

Research Career 【 display / non-display

  • The relationship of environmental change and freshwater creatures population in wand area of Yodo river.

    Project Year:2006.04  -  Now 

    wand, Yodogawa, freshwater plankton, cumunity fuluctuation

    Individual

  • The relationship of environmental fluctuation and phytplankton comunity of Honjo area in Lake Nakaumi.

    Project Year:1996.04  -  Now 

    dinoflagellate, motile cell, cyst, Lake Nakaumi, comunity fluctuation

    Individual

  • Palynolmorph assemblage of Osaka Bay

    Cooperative Research  

    Project Year:2019.04  -  Now 

    Collaboration in Japan

  • The relationship of environmental change and freshwater creatures population in wand area of Yodogawa

    Project Year:2006

    wando, Yodogawa, freshuwater plankton, community fluctuation

    Individual

  • The relationship of environmental fluctuation and phytoplankton community of Honjo area in Lake Nakaumi

    Project Year:1996.04  -  Now 

    dinoflagellate, motile cell, cyst, Lake Nakaumi, community fluctuation

    Individual

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Papers 【 display / non-display

  • Marine Environmental Change Induced by Anthropogenic Activities - From a Viewpoint of Aquatic Palynomorph Assemblages Preserved in Sediment Cores of Beppu Bay, West Japan

    Kazumi Matsuoka, Natsuhiko Kojima, Michinobu Kuwae  ( Multiple Authorship )

    Frontiers in Marine Science   9   1 - 19   2022.03

    Research paper (scientific journal)  English

    DOI

  • Vertical and horizontal distribution of ellipsoidal Alexandrium (Donophyceae) cysts in coastal sediment with special reference to paralytic shellfish poisoning caused by tsunamis-a case study of Osaka Bay (Japan) and the southerm coast of the Korean Peninsula

    Kazumi Matsuoka, Keigo Yamamoto, Satoshi Akiyama, Natsuhiko Kojima, Hyeon Ho Shin  ( Multiple Authorship )

    Korean Journal of Environmental Biology   37 ( 3 ) 268 - 277   2019.12

    Research paper (scientific journal)  English

    DOI

  • Cyst morphology of chain-forming unarmored dinoflagellate Gyrodinium impudicum Fraga et Bravo

    S.Kobayashi,N.Kojima,S.Itakura,I.Imai,K.Matsuoka

    Phycological Research v.49 no.1     2001.03

    Research paper (scientific journal)  English

  • A Preliminary study of the dinoflagellates of Lake Nakaumi, west Japan.

     ( Multiple Authorship )

        2001.03

    Research paper (scientific journal)  Japanese

  • Dinoflagellate Cysts Assemblage Found in the Surface Sediments of Lake Nakaumi, Western Japan.

    Natsuhiko Kojima, Koji Seto, Katsumi Takayasu, Mikio Nakamura  ( Multiple Authorship )

    Laguna   ( 1 ) 45 - 51   1994.12

    Research paper (scientific journal)  English

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Books 【 display / non-display

  • A Handbook of Quaternary Research

     ( Joint Work )

      Scholarly Book  Japanese

Review Papers 【 display / non-display

  • 日本東岸部の海跡湖の完新世渦鞭毛藻シスト群集

    小島 夏彦  ( Single Work )

    Proc. 29th int'l. Geol. Congr., Part B     263 - 268  

    Other article  English

Research Grants and Projects 【 display / non-display

  • Project Year:1999.04  -  2001.03