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Nao Yamamoto, Masaru Yamamoto, Toshiya Hirowatari
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Masaru Yamamoto, Nao Yamamoto, Masaaki Kimura
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Tetsuya Endo, Osamu Kimura, Masaru Terasaki, Yoshihisa Kato, Yukiko Fujii and Koichi Haraguchi
The changes in the stable isotope ratios of carbon (d13C), nitrogen (d15N), oxygen (d18O), and mercury (Hg) concentrations in muscle and liver tissues during and after lactation were studied in killer whales stranded along the coast of Hokkaido, in the n...
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Minhaz Ahmed, Masaru Matsumoto, Akinori Ozaki, Nguyen Van Thinh and Kiyoshi Kurosawa
Heavy metal (Cr, Cu, Zn, As, Cd, and Pb) contamination in irrigation water, soil, and vegetables was investigated in farmland adjacent to a multi-industry zone in Bangladesh in dry and wet seasons. In the zone, many factories release wastewater into near...
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Masaru Onoda
This study aims to present a theoretical investigation of a feasible electromagnetic wavepacket with toroidal-type dual vortices. The paper begins with a discussion on geometric phases and angular momenta of electromagnetic vortices in free space and per...
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Masaru Kurihara and Hiromu Takeuchi
Reverse osmosis (RO) membranes have been widely applied in seawater desalination (SWRO) and wastewater reclamation as the main desalination technology since 2000. SWRO plants face challenges to reduce energy consumption and brine disposal to lessen marin...
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Md. Abdul Al Mohit, Masaru Yamashiro, Noriaki Hashimoto, Md. Bodruddoza Mia, Yoshihiko Ide and Mitsuyoshi Kodama
A two-dimensional bay and river coupled numerical model in Cartesian coordinates was developed to find the impact of the river on the simulated water levels associated with a storm along the coast of Bangladesh. The shallow water models developed for bot...
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Masaru Kurihara, Hiromu Takeuchi and Yohito Ito
The application of seawater desalination technology using a reverse osmosis (RO) membrane has been expanding because it requires less energy compared with other distillation methods. Even in Middle Eastern countries where energy costs are lower such as S...
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Toshimi Nakajima, Ryo Sugimoto, Osamu Tominaga, Masaru Takeuchi, Hisami Honda, Jun Shoji and Makoto Taniguchi
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Toru Matsuda, Takafumi Shimizu, Hikaru Suminaga, Kimie Yoshitani, Masaru Koike and Yasutomi Matsushima
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