Hirokazu Hasegawa

Orthorhombic Fddd Network in Diblock Copolymer Melts (2006)

Takenaka, Mikihito, Wakada, Tsutomu, Akasaka, Satoshi, Nishitsuji, Shotaro, Saijo, Kenji, Shimizu, Hirofumi, ...

For the first time a Fddd network structure is found in a poly(styrene-b-isoprene) (S-I) diblock copolymer melts by using small-angle X-ray scattering and transmission electron microscope, as...

Japanese University Students'Excessive Use of the“Be"Verb:A Case Study of Kanto Gakuin University's College of Engineering First Year Students (2005)

林 裕, リサ ボンド, 奥 聡一郎, 小林 桂一郎, 長谷川 裕一, ハヤシ ユタカ, ...

The mis-use of the“be"verb is often found among Japanese learners of English. Using data collected from Kanto Gakuin University's College of Engineering first year students'results taken from the...

Japanese University Students'Excessive Use of the“Be"Verb:A Case Study of Kanto Gakuin University's College of Engineering First Year Students (2005)

林 裕, リサ ボンド, 奥 聡一郎, 小林 桂一郎, 長谷川 裕一, ハヤシ ユタカ, ...

The mis-use of the“be"verb is often found among Japanese learners of English. Using data collected from Kanto Gakuin University's College of Engineering first year students'results taken from the...

AJaPACK: Experiments in performance portable parallel Java numerical libraries (2000)

Shigeo Itou, Satoshi Matsuoka, Hirokazu Hasegawa

Although Java promises platform portability amongst di-verses et of systems, for most Java platforms today, it is not clear if they are appropriate for high-performance nu-merical computing. In fact,...

Carcinogenicity in rats of a mutagenic compound, 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (1988)

Kato, Tamami, Ohgaki, Hiroko, Hasegawa, Hirokazu, Sato, Shigeaki, Takayama, Shozo, Sugimura, Takashi

Carcinogenicity of 2-amino-3,8-dimethylimidazo[4,5-f]-quinoxaline (MeIQx), which is a potent mutagen first isolated from fried beef and widely present in various cooked foods, was tested in both...

Carcinogenicity in mice of a mutagenic compound, 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) from cooked foods (1987)

Ohgaki, Hiroko, Hasegawa, Hirokazu, Suenaga, Miki, Sato, Shigeaki, Takayama, Shozo, Sugimura, Takashi

2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx), which is a mutagenic compound present in fried beef and beef extracts, was given orally to CDF1 mice at a concentration of 0.06% in the...

Induction of hepatocellular carcinoma and highly metastatic squamous cell carcinomas in the forestomach of mice by feeding 2-amino-3, 4-dimethylimidazo[4, 5-f]quinoline (1986)

Ohgaki, Hiroko, Hasegawa, Hirokazu, Suenaga, Miki, Kato, Tamami, Sato, Shigeaki, Takayama, Shozo, ...

2-Amino-3, 4-dimethylimidazo[4, 5-f]quinoline (MelQ), a potent mutagen which was Isolated from grilled sardines, was tested for carcinogenicity in CDF1 mice. Mice were given diet containing 0.04 or...

Carcinogenicity in mice of a mutagenic compound, 2-amino-3-methylimidazo[4,5-f]quinoline, from broiled sardine, cooked beef and beef extract (1984)

Ohgaki, Hiroko, Kusama, Kaoru, Matsukura, Norio, Morino, Kazuhide, Hasegawa, Hirokazu, Sato, Shigeaki, ...

A potent mutagenic compound, 2-amino-3-methylimidazo-[4, 5-f]quinoline (IQ), isolated from broiled sardines, cooked beef and beef extract was tested for carcinogenicity in CDF1 mice of both sexes....