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In this research, we proposed that high frequency component of HFECG was applicable biometric feature for new identification system. We developed identification method by using neural network (NN), and aimed at the improvement of the classification rate. Preprocessing prior to NN is performed by justification on time axis and normalization on amplitude. As a result, an average of 99% classification...
Sm 2 (Fe 1-y V y ) 17 N x and Sm 2 (Fe 1-y Ti y ) 17 N x (y=0.05 and 0.015) coarse powders were synthesized by crushing mother alloy ingots into 32-74 μm particle size and subsequent nitrogenation at 598-748 K in a flowing mixed gas of H 2 -NH 3 (60:40, v/v). The effects of...
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