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Dive into the research topics where Tadashi Uchida is active.

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Featured researches published by Tadashi Uchida.


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


Doboku Gakkai Ronbunshu | 1994

THE STUDY ON THE NONLINEAR CHARACTERISTICS OF WATER QUALITY IN EUTROPHIC SEA AREAS AND THEIR MODELING

Tadashi Uchida; Masao Ukita; Masahiko Sekine; 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


Doboku Gakkai Ronbunshu | 1995

STUDY ON THE VALUATION OF COASTAL AMENITY RESOURCES OF CITY AREAS

Tadashi Uchida; Masao Ukita; Mashito Nakazono; Hiroshi Nakanishi


Doboku Gakkai Ronbunshu | 1994

DETERMINATION OF ENVIRONMENT PREFERENCE OF FISH IN AN ECOLOGICAL MODEL FOR MANAGING RIVER ENVIRONMENTS

Masahiko Sekine; Masao Ukita; Hiroshi Nakanishi; Tadashi Uchida


Environmental Systems Research | 1993

STUDY ON THE ENVIRONMENTAL IMAGE REFLECTED IN PRIMARY SCHOOL SONGS

Takashi Ishikawa; Mahito Nakazono; Tadashi Uchida; Shinji Iwamoto; Masao Ukita


Environmental Systems Research | 1993

STUDY ON THE WATER QUALITY MANAGEMENT IN AN ENCLOSED SEA AREA

Tadashi Uchida; Hasao Ukita; Hiroshi Nakanishi; Yasuharu Koulmoto

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Hiroshi Nakanishi

Osaka Institute of Technology

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