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Dive into the research topics where Akihiko Shibahara is active.

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Featured researches published by Akihiko Shibahara.


Global and Planetary Change | 2006

Change of bottom water conditions at intermediate depths of the Oyashio region, NW Pacific over the past 20,000 yrs

Ken Ikehara; Ken'ichi Ohkushi; Akihiko Shibahara; Mayumi Hoshiba


Paleoceanography | 2007

Late Quaternary changes in intermediate water oxygenation and oxygen minimum zone, northern Japan: A benthic foraminiferal perspective

Akihiko Shibahara; Ken'ichi Ohkushi; James P. Kennett; Ken Ikehara


Archive | 2003

Composition for manufacturing living body model of skin, mucous membrane and the like

Naoki Mita; Chizuko Okazaki; Yoichi Oyama; Akihiko Shibahara; Jiyuri Yamashita; 直樹 三田; 洋一 尾山; 樹里 山下; 智鶴子 岡崎; 暁彦 芝原


Journal of the Geological Society of Japan | 2006

Deglacial dysoxic events on 100 to 200 years cycle revealed by high resolution analysis of benthic foraminiferal assemblages in core MD01-2409 collected from off Shimokita Peninsula

Akihiko Shibahara; Eri Arayama; Ken'ichi Ohkushi; Kaori Aoki; Takashi Ito


Journal of Nuclear Fuel Cycle and Environment | 2011

Relationship between water quality of deep-groundwater and geology in non-volcanic areas in Japan

Yoichi Oyama; Masaaki Takahashi; Hitoshi Tsukamoto; Kohei Kazahaya; Masaya Yasuhara; Hiroshi A. Takahashi; Noritoshi Morikawa; Michiko Ohwada; Akihiko Shibahara; Akihiko Inamura


Journal of the Geological Society of Japan | 2013

Solid geomorphological model covered with map-printed elastic film for application as study materials

Takashi Ito; Chiduko Okazaki; Akihiko Shibahara; Hiroshi Sawamura; Naoki Mita


Archive | 2009

Modeling Groundwater Flow System in Iwate Volcano, Japan, using Stable Isotope and Tritium Tracers

Yuichi Oyama; Kohei Kazahaya; Moriaki Yasuhara; Michiko Ohwada; Hitoshi Tsukamoto; Maiko Takahashi; Hiroshi Takahashi; Noritoshi Morikawa; Akihiko Shibahara; Akihiko Inamura


Archive | 2009

A 3D visualization of spatial relationship between geological structure and groundwater chemical profile around Iwate volcano, Japan: based on the ARCGIS 3D Analyst

Akihiko Shibahara; Michiko Ohwada; Jun-Ichi Itoh; Kohei Kazahaya; Hitoshi Tsukamoto; Maiko Takahashi; Noritoshi Morikawa; Hiroshi Takahashi; Moriaki Yasuhara; Akihiko Inamura; Yuichi Oyama


Archive | 2008

Development and Application of a Database of Deep Groundwater Chemistry using Geographical Information System (GIS)

Yuichi Oyama; Hitoshi Tsukamoto; Kohei Kazahaya; Noritoshi Morikawa; Maiko Takahashi; Hiroshi Takahashi; Moriaki Yasuhara; Michiko Ohwada; Akihiko Shibahara; Akihiko Inamura; Hiroshi Handa; J. Nakama


Archive | 2008

A 3D analysis of spatial relationship between geological structure and groundwater profile around Kobe City, Japan: based on ARCGIS 3D Analyst.

Akihiko Shibahara; Hitoshi Tsukamoto; Kohei Kazahaya; Noritoshi Morikawa; Maiko Takahashi; Hiroshi Takahashi; Moriaki Yasuhara; Michiko Ohwada; Yuichi Oyama; Akihiko Inamura; Hiroshi Handa; J. Nakama

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Akihiko Inamura

National Institute of Advanced Industrial Science and Technology

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Hitoshi Tsukamoto

National Institute of Advanced Industrial Science and Technology

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Kohei Kazahaya

National Institute of Advanced Industrial Science and Technology

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Michiko Ohwada

National Institute of Advanced Industrial Science and Technology

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Noritoshi Morikawa

National Institute of Advanced Industrial Science and Technology

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Ken Ikehara

National Institute of Advanced Industrial Science and Technology

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Naoki Mita

National Institute of Advanced Industrial Science and Technology

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