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Yoshihiro Yokoyama

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Publication

Featured researches published by Yoshihiro Yokoyama.

Journal of Japan Society on Water Environment | 2005

Competition for Nutrient Uptake during Winter Season among Cultivated Nori Laver and Phytoplanktons Causing Red Tide in Ariake Bay

Masataka Nakashima; Yoshihiro Yokoyama; Tadashi Uchida; Takuji Nakano; Hiroshi Nakanishi

Journal of Japan Society on Water Environment | 2006

Analysis of Nitrogen Budgets in Ariake Bay by Long-Term Simulation with Box-type Model

Masataka Nakashima; Yoshihiro Yokoyama; Tadashi Uchida; Takuji Nakano; Kouji Yamada; Hiroshi Nakanishi

Journal of Japan Society on Water Environment | 2016

Quantification of Effect of High Temperature on Survival Ability of the Juvenile of Manila Clam

Akihiko Fujii; Akiko Michiyama; Ken-ichi Tanaka; Yoshihiro Yokoyama

Journal of Japan Society on Water Environment | 2006

Estimation of Transport and Origin of Suspended Particles Accumulated in the Isahaya Bay Using Diatom Tracer Method

Yoshihiro Yokoyama; Sachiko Yoshitsugu; Masataka Nakashima; Akihiro Hasegawa; Kouji Yamada; Hiroshi Nakanishi

Journal of Japan Society of Civil Engineers | 2016

PREDICTIONS AND CHARACTERISTICS OF CHATTONELLA AND DIATOM RED TIDE BLOOM CESSATION DURING SUMMER IN ISAHAYA BAY

Masataka Nakashima; Yoshihiro Yokoyama; Kiyoshi Uno; Junichi Yanaga; Masatada Takemoto; Eiji Ono; Tsuneo Honjo

Journal of Japan Society of Civil Engineers | 2016

A STUDY ON THE TRENDS AND THESE FACTORS OF THE YEARLY VARIATIONS IN TURBIDITY IN ARIAKE BAY AND ISAHAYA BAY

Yuya Gotou; Yoshihiro Yokoyama; Kiyoshi Uno; Junichi Yanaga; Masatada Takemoto; Eiji Ono; Hiroshi Nakanishi

Journal of Japan Society of Civil Engineers | 2014

A STUDY ON WATER QUALITY OF ISAHAYA RESERVOIR WITH A NUMERICAL MODEL INCORPORATING THE BUDGETS OF BIOLOGIGCAL NUTRIENT TRANSITION

Yoshihiro Yokoyama; Sachiko Yoshitsugu; Akihiko Fujii; Masataka Nakashima; Tadashi Uchida; Hiroshi Nakanishi

Journal of Japan Society of Civil Engineers | 2014

A NUMERICAL ANALYSIS OF THE BEHAVIOR OF PLANKTONIC LARVAE OF MANILA CLAM IN HAKATA BAY

Yoshihiro Yokoyama; Akihiko Fujii; Masataka Nakashima; Tadashi Uchida

Journal of Japan Society of Civil Engineers | 2011

A CHANGE OF THE SPECIES COMPOSITION OF PHYTOPLANKTON WITH THE VARIATION OF NUTRIMENT CONCENTRATION IN HAKATA BAY

Yoshihiro Yokoyama; Sachiko Yoshitsugu; Masataka Nakashima; Tadashi Uchida; Hiroshi Nakanishi

Journal of Japan Society on Water Environment | 2009

Verification of the Effectiveness of Ulva Salvage Measures for Preservation of Manila Clam Resources

Akihiko Fujii; Akiko Michiyama; Yoshihiro Yokoyama; Masahiko Sekine

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Hiroshi Nakanishi

Osaka Institute of Technology

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Tadashi Uchida

Yamaguchi University

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Akihiko Fujii

Yamaguchi University

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Masahiko Sekine

Yamaguchi University

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