Nobuyuki Kurihara

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The organic samples triply labeled with 3H, 14C, and 35S were combusted in a flow-type combustion flask under a continuous oxygen flow. The oxygen gas containing the combustion products, which were mainly 3H2O, 14CO2, and 35SO2, was introduced into successive 0.5 M H2O2 and Oxisorb (2-methoxyethylamine). The 35SO2 and 3H2O that had been partially adsorbed(More)
Mice that had been radiolabeled with one of seven isotopes by intraperitoneal or subcutaneous administration were dry-distilled at 800 degrees C for 10 min, and the fate of the radionuclide was examined. The radionuclides administered were 3H, 14C, 32P, 35S, 45Ca, 51Cr, and 125I, all of which are commonly used in animal experiments. After dry-distillation,(More)
This paper deals with an intelligent control of an autonomous mobile robot, which can adapt to dynamical environments. RoboCup soccer robots are chosen as demonstration targets. An important issue in robotic soccer is how to respond to dynamical environment. This study presents an intelligent control method based on System-Life concept for the autonomous(More)
Intramolecular deuterium kinetic isotope effects on the O-demethylation of methoxychlor [2,2-bis-(4-methoxyphenyl)-1,1,1-trichloroethane] were measured in liver microsomes taken from rats treated with phenobarbital or beta-naphthoflavone and from untreated rats. The substrates were (R)-, (S)- and racemic [monomethyl-d3]methoxychlor, and the ratio of [d3]-(More)
A paper disc that retained 3H, 14C, 32P, 35S, 51Cr, and 125I on its surface was combusted in a flow-type combustion flask filled with oxygen. The combustion products containing five radionuclides, except 14CO2, were collected by washing the inner wall of the flask with 0.5-M hydrogen peroxide containing excess NaHSO3. The 14CO2 that remained in the gas(More)