SHIGA Nanobu 志賀直信

… Alternative Names

Researcher Number	30091466
Affiliation (based on the past Project Information) *help	2000 – 2004: Hokkaido Univ., Grad. School of Fisheries Sciences, Asso. Prof., 大学院・水産科学研究科, 助教授 1998 – 1999: 北海道大学, 水産学部, 助教授 1995 – 1997: 北海道大学, 水産学部, 講師 1990: Faculty of Fisheries, Hokkaido University, Assistant Professor, 水産学部, 助手
Review Section/Research Field	Principal Investigator General fisheries Except Principal Investigator General fisheries / 環境保全 / 地球化学 / Environmental dynamic analysis / 広領域
Keywords	Principal Investigator 西部亜寒帯太平洋 / 動物プランクトン / 質重量 / NORPACネット / 季節変化 / 年変動 / カイアシ類 / 毛顎類 / 北太平洋 / ゼラチン質動物プランクトン … More Except Principal Investigator 植物プランクトン / 生物生産 / ベーリング海 / 動物プランクトン / 基礎生産 / Bering Sea / Climate Change / Zooplankton / 海洋生態系 / 森林 / 腐植土 / 海藻 / 鉄 / フルボ酸-鉄錯体 / フルボ酸一鉄錯体 / 海水 / 含水酸化鉄 / 溶解度 / 溶存有機鉄錯体 / 有機リガンド / 海産性バクテリア / 気候変動 / スケトウダラ / 海洋環境 / クロロフィル / 底棲生物群集 / 加入量変動 / 海氷分布 / 初期餌料 / 海水交流 / リモートセンシング / 長期変動 / Biological Production / Walleye Pollock / Marine Environment / Chlorophyll / Bentic marine community / 春季ブルーミング / 沿岸親潮 / セジメント・トラップ / 風による湾内の渦対 / 大型かいあし類 / ノ-プリウス / 親潮 / 大型かいあし類ノ-プリウス / 成層構造 / シア-流 / フロンタルエディー / Coastal Oyashio / spring bloom / chlorophyll-a concentration / sediment trap / wind-driven currents / copepod nauplii / 北東太平洋 / マイクロネクトン / サンプリングギヤー / 水中ロボットカメラ / 主要餌生物 / 食物関係 / 衛星観測 / marine ecosystem / Northeastern Pacific / micro nekton / sampling gears / ROV / dominant prey / food relationship / satellite observation / プランクトンネット / ノルパックネット / 採集特性 / データーロガー / 海洋観測 / プランクトン採集 / 練習船 / 調査船 / 船体動揺 / plankton net / NORPAC NET / sampling property / 中・深層 / 生活史 / 代謝活性 / 体化学成分 / meso / bathypelagic zones / Life history / metabolic activity / RNA / DNA ratio / 亜寒帯循環 / 気候変化 / 北太平洋 / 東西比較 / アラスカ湾 / おしょろ丸 / Sub-Arctic Gyre / Marine Ecosystem / North Pacific / East-West Comparison / Gulf of Alaska / T / S Oshoro-Maru / 北極海 / 海氷域 / 沈降粒状物 / 物質循環 / カ-ボンフラックス / エネルギ-移送 / Arctic sea ice area, / Primary production, / Downward carbon flux, / Energy Transfer Less

Physiological and ecological study on deep-sea zooplankton
- Principal Investigator
  
  IKEDA Tsutomu
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  広領域
- Research Institution
  HOKKAIDO UNIVERSITY
Sub-Arcrtic Gyre Ecosystems and Its Response to Climate Change -East-West Comparative Study in the North Pacific
- Principal Investigator
  
  SAITOH Sei-ichi
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
Study on the sampling properties of the plankton nets.
- Principal Investigator
  
  SAKAOKA Keiichiro
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
Zooplankton community structure and its long-term variation in the western subarctic Pacific OceanPrincipal Investigator
- Principal Investigator
  
  SHIGA Naonobu
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  HOKKAIDO UNIVERSITY
Joint Study on Ecosystems Dynamics in the Northeastern Pacific
- Principal Investigator
  
  IKEDA Tsutom
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  General fisheries
- Research Institution
  Kokkaido University
海洋における溶存鉄濃度を支配する因子としての天然有機リガンドの存在とその起源
- Principal Investigator
  
  久万健志
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  地球化学
- Research Institution
  Hokkaido University
Roles of the inflowed coastal Oyashio Water to Funka Bay on the spring bloom as a trigger of its occurrence.
- Principal Investigator
  
  MIYAKE Hideo
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  HOKKAIDO UNIVERSITY
森林が海の光合成物に果たす役割に関する研究
- Principal Investigator
  
  松永勝彦
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  環境保全
- Research Institution
  Hokkaido University
Joint Study on the Bioclimatology in the Bering Sea
- Principal Investigator
  
  OHTANI Kiyotaka
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
Temporal Variability of Primary Primaty Production and Energy Flow in the Arctic Sea Ice Area.
- Principal Investigator
  
  HOSHIAI Takao
- Project Period (FY)
  1988 – 1990
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  National Institute of Polar Research

All 2005 2003 2002

All Journal Article

[Journal Article] Responses of diatoms to iron-enrichment (SEEDS) in the western subarctic Pacific, temporal and spatial comparisons.2005
- Author(s)
  A.Tsuda, H.Kiyosawa, A.Kuwata, M.Mochizuki, N.Shiga, H.Saito, S., Chiba, K.Imai, J.Nishioka, T.Ono
- Journal Title
  
  Progress in Oceanography 64
  
  Pages: 189-205
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14405026
[Journal Article] Interannual variations in abundance and body size in Neocalanus copepods in the central North Pacific.2003
- Author(s)
  T.Kobari, T.Ikeda, Y.Kanno, N.Shiga, S.Takagi, T.Azumaya
- Journal Title
  
  Journal of Plankton Research 25
  
  Pages: 483-494
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14405026
[Journal Article] Seasonal changes in nutrients, chlorophyll a and the phytoplankton assemblage of the western subarctic gyre in the Pacific Ocean.2002
- Author(s)
  M.Mochizuki, N.Shiga, M.Saito, K.Imai, Y.Nojiri
- Journal Title
  
  Deep-Sea Res.II 49
  
  Pages: 5421-5439
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14405026
[Journal Article] Variation in iron(III) solubility and iron concentration in the northwestern North Pacific Ocean.2002
- Author(s)
  Nakabayashi, S., K.Kuma, K.Sasaoka, S.Saitoh, M.Mochizuki, N.Shiga, M.Kusakabe.
- Journal Title
  
  Limnology and Oceanography 47
  
  Pages: 885-892
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14405026
[Journal Article] Production, metabolism and production/biomass (P/B) ratio of Metridia pacifica (Crustacea : Copepoda) in Toyama Bay, southern Japan Sea.2002
- Author(s)
  Ikeda, T., K.Hirakawa, N.Shiga
- Journal Title
  
  Plankton Biol.Ecol. 49
  
  Pages: 58-65
- NAID
  10009692687
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14209001
[Journal Article] Interannual and decadal variability in zooplankton communities of the southeast Bering Sea shelf.2002
- Author(s)
  J.M.Napp, C.T.Barer, R.D.Brodeur, K.O.Coyle, N.Shiga, K.Mier
- Journal Title
  
  Deep-Sea Res.II 49
  
  Pages: 5991-6008
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14405026

1. SAITOH Sei-ichi (70250503)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. KUMA Kenshi (30205158)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
3. SAKURAI Yasunori (30196133)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. IKEDA Tsutom (80281799)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
5. NAKATANI Toshikuni (80188979)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. MIYAKE Hideo (60002127)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. IIDA Koji (40142707)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 桜井泰憲 (30191533)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. OHTANI Kiyotaka (40001606)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. ONISHI Hiroji (80241371)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. MIURA Teisuke (60002094)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SAKAOKA Keiichiro (40241377)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. YONETA Kunisaburo (50001631)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. MEGURO Toshimi (60002341)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. BOWER John (10312406)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. YAMAMOTO Jun (10292004)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. YAMAGUCHI Atsushi (50344495)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. KUDO Isao (00195455)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. HOSHIAI Takao (60000155)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. OTSUKA Susumu (00176934)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. MATSUDA Osamu (60034469)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. TANIMURA Atsushi (10125213)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. KAWAGUCHI Kouich (40013586)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. KAWAMURA Akito (10111163)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. NISHIYAMA Tsuneo (70001609)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. WATANABE Kentaro (30132715)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. SATOH Hiroo (60114914)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. YAMAGUCHI Yukuya (70114220)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. HATTORI Hiroshi (60208543)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. SASAKI Hiroshi (10183378)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. TAKAHASHI Masayuki (50111357)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. HANDA Nobuhiko (00022559)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. TANIGUCHI Akira (30002091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. FUKUCHI Mitsuo (80099936)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. 松永勝彦 (90001619)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. 澤辺智雄 (30241376)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. 小達恒夫 (60224250)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. 石井清彦 (10001629)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. 磯田豊 (10193393)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. 簗山満 (00166555)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. 梶原善之 (20161044)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
42. 小林直人 (00250506)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
43. ALEXANDER Vera

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
44. MCROY Peter

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
45. TRIPP Richard

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
46. NORCROSS B.L

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
47. ESLINGER D.L

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
48. PAUL A.J.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
49. WEINGARTNER ティー.ジェイ

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
50. ALEXANDER V.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
51. TYLER A.L.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
52. WEINGARTNER ティー.ジェイ.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
53. BRENDAN Kell

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
54. KELLY Brendan

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
55. 斎藤誠一

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

SHIGA Nanobu 志賀 直信

SHIGA Naonobu 志賀 直信

Research Projects

Research Products

Co-Researchers

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Zooplankton community structure and its long-term variation in the western subarctic Pacific OceanPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Institution

[Journal Article] Responses of diatoms to iron-enrichment (SEEDS) in the western subarctic Pacific, temporal and spatial comparisons.2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Interannual variations in abundance and body size in Neocalanus copepods in the central North Pacific.2003

Author(s)

Journal Title

Description

Data Source

[Journal Article] Seasonal changes in nutrients, chlorophyll a and the phytoplankton assemblage of the western subarctic gyre in the Pacific Ocean.2002

Author(s)

Journal Title

Description

Data Source

[Journal Article] Variation in iron(III) solubility and iron concentration in the northwestern North Pacific Ocean.2002

Author(s)

Journal Title

Description

Data Source

[Journal Article] Production, metabolism and production/biomass (P/B) ratio of Metridia pacifica (Crustacea : Copepoda) in Toyama Bay, southern Japan Sea.2002

Author(s)

Journal Title

NAID

Description

SHIGA Nanobu 志賀直信

SHIGA Naonobu 志賀直信