Hajime Nishigaki

Profile Information

Affiliation: Associate Professor, Faculty of Education, Oita University

Degree: Ph.D.(Science)(Kyoto University)

J-GLOBAL ID: 200901013199686448
researchmap Member ID: 1000164794

External link: http://www.nature.oita-u.ac.jp/nishigaki/index-e.html

Research Interests

Research Areas

Natural sciences / Atmospheric and hydrospheric science /

Research History

Apr, 2017 - Present

Associate Professor, Faculty of Science and Technology, Oita University
Apr, 2016 - Mar, 2017

Associate Professor, Faculty of Education, Oita University
Jan, 2012 - Mar, 2016

Associate Professor, Faculty of Education and Welfare Science, Oita University
Apr, 1999 - Dec, 2011

Lecturer, Faculty of Education and Welfare Science, Oita University
Apr, 1993 - Mar, 1999

Research Associate, Faculty of Education, Oita University

Education

Apr, 1988 - Mar, 1993

Geophysical Institute, Graduate School of Science, Kyoto University
- Mar, 1988

Geophysical Institute, Faculty of Science, Kyoto University

Papers

大分大学教育福祉科学部環境分野および教育学部環境福祉コースの検証－教育，研究，入学者，卒業生の進路をもとにした分析－

三次徳二, 西垣肇, 大上和敏, 永野昌博

大分大学高等教育開発センター紀要, (11) 9-27, Mar, 2019
Observation of Near-Bottom Current on the Continental Shelf Off Sanriku

Daigo YANAGIMOTO, Kiyoshi TANAKA, Shinzou FUJIO, Hajime NISHIGAKI, Miho ISHIZU

Komatsu T., Ceccaldi HJ., Yoshida J., Prouzet P., Henocque Y. (eds) Oceanography Challenges to Future Earth, 171-178, Feb, 2019
Dynamics of a quasi-stationary jet along the Subarctic Front in the North Pacific Ocean (the Western Isoguchi Jet): An ideal two-layer model

Toru Miyama, Humio Mitsudera, Hajime Nishigaki, Ryo Furue

Journal of Physical Oceanography, 48(4) 807-830, Apr 1, 2018 Peer-reviewed
Low ocean-floor rises regulate subpolar sea surface temperature by forming baroclinic jets

Mitsudera, H., Miyama, T., Nishigaki, H., Nakanowatari, T., Nishikawa, H., Nakamura, T., Wagawa, T., Furue, R., Fujii, Y., Ito, S.

Nature Communications, 9, Mar, 2018 Peer-reviewed
Fine-scale structure and mixing across the front between the Tsugaru Warm and Oyashio Currents in summer along the Sanriku Coast, east of Japan

Sachihiko Itoh, Hitoshi Kaneko, Miho Ishizu, Daigo Yanagimoto, Takeshi Okunishi, Hajime Nishigaki, Kiyoshi Tanaka

JOURNAL OF OCEANOGRAPHY, 72(1) 23-37, Feb, 2016 Peer-reviewed
Oceanic fronts and jets around Japan: a review

Shinichiro Kida, Humio Mitsudera, Shigeru Aoki, Xinyu Guo, Shin-ichi Ito, Fumiaki Kobashi, Nobumasa Komori, Atsushi Kubokawa, Toru Miyama, Ryosuke Morie …

JOURNAL OF OCEANOGRAPHY, 71(5) 469-497, Oct, 2015 Peer-reviewed
Room Temperatures and Their Temporal Changes - Comparing Top and Lower Floors -

NISHIGAKI Hajime, TATEISHI Miku

Res. Bull. Fac. Edu. & Welf. Sci. Oita-Univ. (in Japanese with English abstract), 37(1) 105-114, Apr, 2015
Diurnal and Seasonal Changes of a Room Temperature - What Makes a Room in the South Side of the Top Floor Warm? -

NISHIGAKI Hajime, ISAYAMA Yumiko

Res. Bull. Fac. Edu. & Welf. Sci. Oita-Univ. (in Japanese with English abstract), 34(2) 143-150, Oct, 2012
Subtropical Western Boundary Currents over Slopes Detaching from Coasts with Inshore Pool Regions: An Indication to the Kuroshio Nearshore Path

Hajime Nishigaki, Humio Mitsudera

JOURNAL OF PHYSICAL OCEANOGRAPHY, 42(2) 306-320, Feb, 2012 Peer-reviewed
Year-round Observations of the Thermal Belt on the Northwestern Slope of Mt. Uzou-dake in Notsuharu Area

NISHIGAKI Hajime, KUDOH Daisuke

Res. Bull. Fac. Edu. & Welf. Sci. Oita-Univ. (in Japanese with English abstract), 33(2) 131-138, Oct, 2011
Observations of Air Temperature in Tashibu-no-Sho Manor, Bungotakada City

NISHIGAKI Hajime, YANAGI Akito

Res. Bull. Fac. Edu. & Welf. Sci. Oita-Univ. (in Japanese with English abstract), 32(2) 231-238, Oct, 2010
Observations of daytime air temperature distributions in Oita City

NISHIGAKI Hajime, INOKUCHI Hiromi

Res. Bull. Fac. Edu. & Welf. Sci. Oita-Univ. (in Japanese with English abstract), 31(2) 119-126, Oct, 2009
Distribution of nocturnal air temperature in Oita City: Comparison of the recent and previous observations of about 20 years ago

NISHIGAKI Hajime, KIMURA Ayako, HIRAKAWA Megumi

Tenki (in Japanese with English abstract), 50(8) 635-640, Aug, 2003 Peer-reviewed
How is the air under the slope beside the Male Students Dormitory of Oita University cooled?

NISHIGAKI Hajime, YAMAMOTO Masaya

Res. Bull. Fac. Edu. & Welf. Sci. Oita-Univ. (in Japanese with English abstract), 25(1) 123-130, Apr, 2003
Inertial western boundary current on a bottom slope: Effects of horizontal viscosity and inshore conditions

H Nishigaki

JOURNAL OF PHYSICAL OCEANOGRAPHY, 27(12) 2630-2644, Dec, 1997 Peer-reviewed
INERTIAL BOUNDARY-LAYER WITH A VELOCITY FRONT - HOW THE BOTTOM SLOPE CONTROLS THE WESTERN BOUNDARY CURRENT PATH

H NISHIGAKI

JOURNAL OF PHYSICAL OCEANOGRAPHY, 25(2) 216-225, Feb, 1995 Peer-reviewed
Mapping the mean sea surface elevation field from satellite altimetry data using optimal interpolation

Shiro Imawaki, Kaoru Ichikawa, Hajime Nishigaki

Marine Geodesy, 15(1) 31-46, 1992 Peer-reviewed

Misc.

祖母傾国定公園の気候：気温と降水量

西垣肇, 平岡千波, 小原優香

祖母傾国定公園自然環境学術調査報告書 (2020), 21-32, Mar, 2020 Lead authorCorresponding author
気象（II章-1-(2)-1)）

西垣肇

大分市自然環境調査報告書 2016年版, 9-11, Mar, 2017

Presentations

大分川河口付近における塩分・水温・流速の観測

西垣肇

日本陸水学会87回大会, Oct 14, 2023
大分県の地域の気象

西垣肇

日本陸水学会87回大会, Oct 12, 2023 Invited
Intrusion of lower water into a coastal bay driven by a tropical storm

Nishigaki H, Tanaka K, Hong CH

JpGU 2021, Jun 4, 2021
Hydrographic observation on the shelf off Otsuchi Bay in northeastern Japan

Hajime Nishigaki, Yuta Takada, Kiyoshi Tanaka, Daigo Yanagimoto, Shinzo Fujio, Kei Nishina

JpGU 2018, May 21, 2018
Dynamics of the mean flow in the Oyashio region: Effects of bottom topography on a subpolar gyre

Hajime NISHIGAKI, Humio MITSUDERA, Toru MIYAMA, Yasumasa MIYAZAWA

The 32nd International Symposium on Okhotsk Sea & Polar Oceans, Feb 20, 2017
教員養成系学部における理科教育・海洋教育の一例

西垣肇

日本海洋学会大会, Sep 13, 2016
親潮海域における平均流の力学：海底地形が風成循環に与える影響

西垣肇, 三寺史夫, 美山透, 宮澤泰正

日本海洋学会大会, Sep 28, 2015
Dynamics of the mean flow in the Oyashio region: Effects of bottom topography on a wind-driven gyre

NISHIGAKI Hajime, MITSUDERA Humio, MIYAMA Toru, MIYAZAWA Yasumasa

IUGG General Assembly, Jun 30, 2015
深層平均流についての観測とFRA-JCOPE2再解析データとの比較

西垣肇, 加賀田雅士, 藤尾伸三, 柳本大吾, 鍛治胡桃

日本海洋学会大会, Mar 28, 2014
再解析データの平均場にみられる親潮海域の流動 (2) 特性曲線方程式による理解

西垣肇, 三寺史夫, 美山透, 宮澤泰正

日本海洋学会大会, Sep 19, 2013
再解析データの平均場にみられる親潮海域の流動

西垣肇, 三寺史夫, 美山透, 宮澤泰正

日本海洋学会大会, Sep 14, 2012
沿岸側にプール域を伴って海底斜面から離れる亜熱帯西岸境界流：等地衡線による理解

西垣肇, 三寺史夫

日本海洋学会大会, Mar 27, 2012
Subtropical western boundary currents separating from bottom slopes with inshore pool regions: An indication to the Kuroshio near-shore path

NISHIGAKI Hajime, MITSUDERA Humio

IUGG General Assembly, Jun 29, 2011
宇曽岳北西斜面における斜面温暖帯の通年観測

西垣肇, 工藤大輔

日本気象学会大会, Oct 27, 2010
大分川河口付近にみられる塩分の短時間変動

西垣肇, 井本知美, 佐藤加奈

日本海洋学会大会, Sep 9, 2010

Professional Memberships

Research Projects

Prediction and Understanding of Sudden Kuroshio Coastal Intrusion Processes by Integrating New Generation Satellites and Responsive Field Observations

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2025
Coastal circulation driven by bottom currents associated with tides around the continental shelf break

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2019

Tanaka Kiyoshi
Overturning circulation that connects the surface and intermediate layers in the North Pacific: A new perspective on its three-dimensional structure and variability

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Mitsudera Humio, Fujii Yousuke, Nakanowatari Takuya, Nishikawa Hatsumi
Mechanism of clockwise circulations in the southern Sea of Okhotsk

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2005 - 2006

MITSUDERA H., OSHIMA Keiichiro, NAKAMURA T., ONO K., NISHIGAKI H.

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Research History

Education

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