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Dive into the research topics where Kuninori Otsubo is active.

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Featured researches published by Kuninori Otsubo.


Environmental Systems Research | 2002

MODELS OF DOMESTIC CEREAL FLOW IN CHINA DUE TO STOCK AND ECONOMIC GRADIENT

Toshiaki Ichinose; Qinxue Wang; Kuninori Otsubo

GDPの比に比例して, 食糧余剰地域から食糧不足地域にメッシュ間の食糧輸送が起こる計画経済的な (非市場原理型の) モデル, メッシュの食糧吸引力分布形が当該メッシュのGDPに比例して決まる市場原理型のモデルの2つを構築し, 1辺約360kmの仮想島及び中国の華中~華南を対象として食糧ストック変化の数値シミュレーションを行った. 非市場原理型の線形需要空間型モデルでは, 食糧ストックの地域格差を縮小する方向に変化が進むのに対し, 市場原理型の非線形需要空間型モデルでは, 沿海部の大都市が急速に食糧を蓄積する結果, 地域格差が拡大し, 内陸地域で広域的に食糧ストックが不足するアンバランスな分布が発生する.


Journal of Hydraulic Engineering | 1988

Critical Shear Stress of Cohesive Bottom Sediments

Kuninori Otsubo; Kohji Muraoka


Japanese Journal of Limnology (rikusuigaku Zasshi) | 1987

Field Studies on Physical Properties of Sediment and Sediment Resuspension, in Lake Kasumigaura

Kuninori Otsubo; Kohji Muraoka


Chinese Geographical Science | 2007

Spatial and Temporal Changes of Floating Population in China Between 1990 and 2000

Liu Chen; Kuninori Otsubo; Wang Qinxue; Toshiaki Ichinose; Sadao Ishimura


Geogr. Rev. JPN, Chirigaku Hyoron | 2005

Spatial Distribution and Factors Influencing the Floating Population in China

Chen Liu; Qinxue Wang; Toshiaki Ichinose; Kuninori Otsubo


Doboku Gakkai Ronbunshu | 1985

PHYSICAL PROPERTIES AND CRITICAL SHEAR STRESS OF COHESIVE BOTTOM SEDIMENTS

Kuninori Otsubo; Kohji Muraoka


Proceedings of the Symposium on Global Environment | 2001

Estimation of Potential and Convertible Arable Land in China

Qinxue Wang; Kuninori Otsubo; Toshiaki Ichinose


Doboku Gakkai Ronbunshu | 1986

ESTIMATION OF RESUSPENSION RATE OF COHESIVE SEDIMENTS BY CURRENTS

Kuninori Otsubo; Kohji Muraoka


Environmental Sciences | 2008

ESTIMATION OF GROUNDWATER RESOURCE DEMAND IN THE YELLOW RIVER BASIN, CHINA

Toshiaki Ichinose; Ippei Harada; Mongshan Ee; Kuninori Otsubo


Proceedings of the Symposium on Global Environment | 2005

High Resolution Map of Water Resource Demand in Jinan, China

Toshiaki Ichinose; Kuninori Otsubo; Qinxue Wang; Zulu Zhang

Collaboration


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Toshiaki Ichinose

National Institute for Environmental Studies

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Kohji Muraoka

National Institute for Environmental Studies

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Qinxue Wang

National Institute for Environmental Studies

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Zulu Zhang

Shandong Normal University

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Chen Liu

National Institute for Environmental Studies

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Satoshi Kinugasa

Tokyo University of Foreign Studies

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