Imai Keiri 今井圭理

… Alternative Names

今井圭理イマイケイリ

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Researcher Number	40725983
Other IDs
Affiliation (Current)	2025: 北海道大学, 水産学部, 助教
Affiliation (based on the past Project Information) *help	2019 – 2023: 北海道大学, 水産学部, 助教 2016: 北海道大学, 水産学部, 助教
Review Section/Research Field	Principal Investigator Basic Section 63010:Environmental dynamic analysis-related Except Principal Investigator Basic Section 63010:Environmental dynamic analysis-related / Science and Engineering
Keywords	Principal Investigator ｐH測定 / ｐHパラメタリゼーション / 海洋酸性化の定量的評価 / pH測定 / 海洋酸性化 / pHパラメタリゼーション / 表面海水モニタリング Except Principal Investigator プランクトン / 物質循環 / 精密分析 … More / 生元素 / レッドフィールド比 / 元素組成比 / サイズ分画 / 有機物粒子 / 放射線 / 環境分析 / 海洋保全 / 海洋生態 / 海洋生態系 / 外洋域 / 沿岸海域 / 環境放射能 Less

Revisit a Redfield ratio as a reference value in marine bioactive element cycles
- Principal Investigator
  
  YOSHIMURA Takeshi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Hokkaido University
Development of a method for predicting the dynamics of ocean acidification in the coastal regions of JapanPrincipal Investigator
- Principal Investigator
  
  Imai Keiri
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Hokkaido University
Transfer and accumulation of radioactive material in marine ecosystem
- Principal Investigator
  
  Kanda Jota
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo University of Marine Science and Technology

All 2017 2016 2015 2014 2013 2012 Other

All Journal Article Presentation

[Journal Article] Comparative ecology of three dominant pelagic chaetognaths (Eukrohnia hamata, Parasagitta elegans, Pseudosagitta scrippsae) in the Oyashio region during the spring phytoplankton bloom2016
- Author(s)
  Abe, Y., Y. Yamada, R. Saito, K. Matsuno, A. Yamaguchi, K. Komatsu, I. Imai
- Journal Title
  
  Regional Studies in Marine Science
  
  Volume: 8 Pages: 122-132
- DOI
  10.1016/j.rsma.2016.08.006
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24110005, KAKENHI-PROJECT-24248032, KAKENHI-PROJECT-16H02947
[Journal Article] Latitudinal variations in the abundance, biomass, taxonomic composition and estimated production of epipelagic mesozooplankton along the 155°E longitude in the western North Pacific during spring.2016
- Author(s)
  Yamaguchi, A., Matsuno, K., Yoshiyuki Abe, Arima, D. and Imai, I.
- Journal Title
  
  Progress in Oceanography
  
  Volume: in press Pages: 13-19
- DOI
  10.1016/j.pocean.2015.04.011
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-13J00293, KAKENHI-PLANNED-24110005, KAKENHI-PROJECT-24248032, KAKENHI-PROJECT-15J01219
[Journal Article] Time series of radioactive cesium concentration in the North Pacific surface water after the TEPCO Fukushima Dai-ichi Nuclear Power Plant accident by using T/S "Oshoro-Maru" cruses2015
- Author(s)
  今井圭理、渡辺豊
- Journal Title
  
  北海道大学水産科学研究彙報
  
  Volume: 65 Issue: 2 Pages: 111-116
- DOI
  10.14943/bull.fish.65.2.111
- NAID
  120005649148
- ISSN
  1346-1842
- Year and Date
  2015-08-20
- Language
  Japanese
- Data Source
  KAKENHI-PLANNED-24110005
[Journal Article] Seasonal changes in zooplankton community structure in Ishikari Bay2014
- Author(s)
  Arima, D., A. Yamaguchi, Y. Abe, K. Matsuno, R. Saito, H. Asami, H. Shimada and I. Imai
- Journal Title
  
  Bulletin of Fisheries Sciences, Hokkaido University
  
  Volume: 64 Pages: 17-23
- Data Source
  KAKENHI-PLANNED-24110005
[Journal Article] Horizontal distribution of microprotist community structure in the western Arctic Ocean during late summer and early fall of 20102014
- Author(s)
  Matsuno, K., M. Ichinomiya, A. Yamaguchi, I. Imai and T. Kikuchi
- Journal Title
  
  Polar Biology
  
  Volume: 37 Pages: 1185-195
- NAID
  120005627231
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24110005
[Journal Article] Seasonal changes in body size and oil sac volume of three planktonic copepods, Paracalanus parvus (Claus, 1863), Pseudocalanus newmani Frost, 1989 and Oithona similis Claus, 1866, in a temperate embayment: what controls their seasonality?2014
- Author(s)
  Arima, D., A. Yamaguchi, Y. Abe, K. Matsuno, R. Saito, H. Asami, H. Shimada and I. Imai
- Journal Title
  
  Crustaceana
  
  Volume: 87 Pages: 365-375
- NAID
  120005446628
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24110005
[Journal Article] easonal changes in zooplankton community structure in Ishikari Bay, Japan Sea2014
- Author(s)
  Arima, D., A. Yamaguchi, Y. Abe, K. Matsuno, R. Saito, H. Asami, H. Shimada and I. Imai
- Journal Title
  
  Bull. Fish. Sci. Hokkaido Univ.
  
  Volume: 64 Pages: 17-23
- Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24110005
[Journal Article] Variation in assimilation efficiencies of dominant Neocalanus and Eucalanus copepods in the subarctic Pacific : consequences for population structure models.2013
- Author(s)
  Abe. Y., M. Natsuike, K. Matsuno, T. Terui, A. Yamaguchi and I. Imai
- Journal Title
  
  Journal of Experimental Marine Biology and Ecology
  
  Volume: 449 Pages: 321-329
- DOI
  10.1016/j.jembe.2013.10.023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-13J00293, KAKENHI-PLANNED-24110005, KAKENHI-PROJECT-24248032
[Journal Article] Life history and production of pelagic mysids and decapods in the Oyashio region2013
- Author(s)
  Chikugo K, Yamaguchi A, Matsuno K, Saito R, Imai I
- Journal Title
  
  Crustaceana
  
  Volume: 86 Issue: 4 Pages: 449-474
- DOI
  10.1163/15685403-00003170
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J04167, KAKENHI-PROJECT-24248032, KAKENHI-PLANNED-24110005
[Journal Article] Seasonal change in mesozooplankton swimmers collected by sediment trap moored at a single station of Northwind Abyssal Plain in the western Arctic Ocean.2013
- Author(s)
  Matsuno K, Yamaguchi A, Fujiwara A, Onodera J, Watanabe E, Imai I, Chiba S, Harada N, Kikuchi T
- Journal Title
  
  Journal of Plankton Research
  
  Volume: - Issue: 2 Pages: 490-502
- DOI
  10.1093/plankt/fbt092
- NAID
  120005549600
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21241012, KAKENHI-PROJECT-22221003, KAKENHI-PLANNED-24110005, KAKENHI-PROJECT-24248032
[Journal Article] 光学式プランクトンカウンターによる北太平洋外洋域における動物プランクトン群集の空間変動解析2013
- Author(s)
  塩田知也、阿部義之、齋藤類、松野孝平、山口篤、今井一郎
- Journal Title
  
  北海道大学水産科学研究彙報
  
  Volume: 63 Pages: 13-22
- NAID
  120005353252
- Data Source
  KAKENHI-PLANNED-24110005
[Journal Article] East-west differences in population structure and vertical distribution of copepods along 47°N in the subarctic Pacific in June 20092013
- Author(s)
  Yamaguchi, A., T. Homma, R. Saito, K. Matsuno, H. Ueno, T. Hirawake and I. Imai
- Journal Title
  
  Plankton and Benthos Research
  
  Volume: 8 Pages: 116-123
- NAID
  10031185862
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24110005
[Journal Article] Interannual changes in the zooplankton community structure on the southeastern Bering Sea shelf during summers of 1994-20092013
- Author(s)
  Ohashi, R., A. Yamaguchi, K. Matsuno, R. Saito, N. Yamada, A. Iijima, N. Shiga and I. Imai
- Journal Title
  
  Deep-Sea Research II
  
  Volume: 94 Pages: 44-56
- DOI
  10.1016/j.dsr2.2013.03.018
- NAID
  120005356865
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24110005, KAKENHI-PROJECT-24248032
[Journal Article] Geographical variations in abundance and body size of the hydromedusa Aglantha digitale in the northern North Pacific and its adjacent seas2012
- Author(s)
  T. Shiota, A. Yamaguchi, R. Saito and I. Imai
- Journal Title
  
  Bull. Fish. Sci. Hokkaido Univ.
  
  Volume: 62 Pages: 63-69
- NAID
  120005108231
- Data Source
  KAKENHI-PLANNED-24110005
[Presentation] 海洋生態系における放射性核種の動態2017
- Author(s)
  神田穣太、石丸隆、土屋光太郎、伊藤友加里、喜多村稔、西川淳、青野辰雄、山口篤、渡辺豊、今井圭理、立田穣、小林卓也、芳村毅
- Organizer
  第18回環境放射能研究会
- Place of Presentation
  高エネルギー加速器研究機構
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PLANNED-24110005
[Presentation] 光学式プランクトンカウンターによる北太平洋外洋域における動物プランクトン群集の空間変動解析
- Author(s)
  山口　篤・塩田知也・阿部義之・齋藤類・松野孝平・今井一郎
- Organizer
  2013年日本ベントス学会・日本プランクトン学会合同大会
- Place of Presentation
  東北大学
- Data Source
  KAKENHI-PLANNED-24110005
[Presentation] Variation in assimilation efficiencies of dominant Neocalanus and Eucalanus copepods in the subarctic Pacific: consequences for population structure models
- Author(s)
  Arima, D., A. Yamaguchi, Y. Abe, K. Matsuno, R. Saito, H. Asami, H. Shimada and I. Imai
- Organizer
  PICES-2013
- Place of Presentation
  バンクーバー島会議場
- Data Source
  KAKENHI-PLANNED-24110005
[Presentation] 北太平洋亜寒帯域に優占する大型外洋性カイアシ類の同化効率に関する研究
- Author(s)
  阿部義之・夏池真史・松野孝平・照井健史・山口篤・岸道郎・今井一郎
- Organizer
  2013年日本ベントス学会・日本プランクトン学会合同大会
- Place of Presentation
  東北大学
- Data Source
  KAKENHI-PLANNED-24110005

1. YOSHIMURA Takeshi (20371536)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
2. 渡辺豊 (90333640)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. Kanda Jota (60202032)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. MORIYA Shigeharu (00321828)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. KOBAYASHI Takuya (60371530)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. 喜多村稔 (00392952)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 西川淳 (10282732)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 青野辰雄 (20270605)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. 山口篤 (50344495)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
10. 高木省吾 (60179421)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 土屋光太郎 (60251683)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 立田穣 (60371522)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 林敏史 (70228584)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 野田明 (80262343)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 茂木正人 (50330684)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 田中祐志 (90207150)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 工藤勲 (00195455)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. ISHIMARU Takashi

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. IGARASHI Satoshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. SUGA Jiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. YAMAKAWA Hiroshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. OTSU Hideaki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. ITO Yukari

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
24. TAKAZAWA Nobue

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. UCHIYAMA Kaori

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. KUBO Atshushi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. ONO Tsuneo

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
28. CHIBA Sanae

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Imai Keiri 今井 圭理

今井 圭理 イマイ ケイリ

Research Projects

Research Products

Co-Researchers

Revisit a Redfield ratio as a reference value in marine bioactive element cycles

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a method for predicting the dynamics of ocean acidification in the coastal regions of JapanPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Transfer and accumulation of radioactive material in marine ecosystem

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Comparative ecology of three dominant pelagic chaetognaths (Eukrohnia hamata, Parasagitta elegans, Pseudosagitta scrippsae) in the Oyashio region during the spring phytoplankton bloom2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Latitudinal variations in the abundance, biomass, taxonomic composition and estimated production of epipelagic mesozooplankton along the 155°E longitude in the western North Pacific during spring.2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Time series of radioactive cesium concentration in the North Pacific surface water after the TEPCO Fukushima Dai-ichi Nuclear Power Plant accident by using T/S "Oshoro-Maru" cruses2015

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Seasonal changes in zooplankton community structure in Ishikari Bay2014

Author(s)

Journal Title

Data Source

[Journal Article] Horizontal distribution of microprotist community structure in the western Arctic Ocean during late summer and early fall of 20102014

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Seasonal changes in body size and oil sac volume of three planktonic copepods, Paracalanus parvus (Claus, 1863), Pseudocalanus newmani Frost, 1989 and Oithona similis Claus, 1866, in a temperate embayment: what controls their seasonality?2014

Author(s)

Journal Title

NAID

Data Source

[Journal Article] easonal changes in zooplankton community structure in Ishikari Bay, Japan Sea2014

Author(s)

Journal Title

Data Source

[Journal Article] Variation in assimilation efficiencies of dominant Neocalanus and Eucalanus copepods in the subarctic Pacific : consequences for population structure models.2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Life history and production of pelagic mysids and decapods in the Oyashio region2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Seasonal change in mesozooplankton swimmers collected by sediment trap moored at a single station of Northwind Abyssal Plain in the western Arctic Ocean.2013

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] 光学式プランクトンカウンターによる北太平洋外洋域における動物プランクトン群集の空間変動解析2013

Author(s)

Journal Title

NAID

Imai Keiri 今井圭理

今井圭理イマイケイリ