Akio Misaka

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A radical formed during oxidative metabolism of hydrazine in rat liver microsomes was spin-trapped with alpha-phenyl-t-butylnitrone. The trapped species was identified as hydrazine radical by comparison of its ESR parameters and mass spectrum with those of the adduct formed during CuCl2 catalyzed oxidation of hydrazine. The requirement for oxygen and NADPH(More)
An efficient CAD pattern processing algorithm based on dose modulation technique is proposed for proximity effect correction calculation in electron beam (EB) lithography. The present algorithm resolves a costly and lengthy computation during the pattern processing a great deal. Firstly, the original pattern data with multiple-level cell hierarchy is(More)
Using NADPH-cytochrome P-450 reductase purified from rat liver microsomes, the oxidation of hydrazine to its radical was proved to proceed smoothly. The catalytic effect of NADPH cytochrome P-450 on the radical formation in the hepatic microsomes obtained from phenobarbital-pretreated rats was also supported by the fact that Hz radical formation was(More)
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