Yasuhiro Koyama

Towards beyond 1 GHz NMR: Mechanism of the long-term drift of screening current-induced magnetic field in a Bi-2223 coil

Yasuhiro Koyama, T. Takao, Yoshinori Yanagisawa et al. · Physica C Superconductivity · 2009 · 90 citations

Ghz Nmr, Magnetism, Engineering +8

Effect of current sweep reversal on the magnetic field stability for a Bi-2223 superconducting solenoid

Yoshinori Yanagisawa, Hideki Nakagome, Yasuhiro Koyama et al. · Physica C Superconductivity · 2009 · 82 citations

Magnetism, Electrical Engineering, Superconducting Material +8

Persistent organochlorine contaminants in ringed seals (<i>Phoca hispida</i>) from the Kara Sea, Russian Arctic

Haruhiko Nakata, Shinsuke Tanabe, Ryo Tatsukawa et al. · Environmental Toxicology and Chemistry · 1998 · 64 citations

Engineering, Ocean Pollution, Marine Chemistry +20

Methane uptake and nitrous oxide emission in Japanese forest soils and their relationship to soil and vegetation types

Tomoaki Morishita, Tadashi Sakata, Masamichi Takahashi et al. · Soil Science & Plant Nutrition · 2007 · 63 citations

Soil Gas, Biogeochemistry, Forest Soil +13

Accumulation of Heavy Metals in Caspian Seals ( Phoca caspica )

Izumi Watanabe, Takashi Kunito, Shinsuke Tanabe et al. · Archives of Environmental Contamination and Toxicology · 2002 · 54 citations

Environmental Chemistry, Phoca Caspica, Engineering +7