Tamotsu Yamamoto

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This paper presents the EXMalgorithm, which locates multiple logic design errors in a combinational circuit with multiple output. An error possibility index and a six-valued simulation method have been introduced to reduce the number of error candidates without missing real errors. Experimental results have shown that this algorithm locates all errors at(More)
In this paper, we introduce a new adaptive DNA computing algorithm by using Polymerase Chain Reaction (PCR). The adaptive algorithm is designed based on Adleman-Lipton (1995) paradigm of DNA computing. However, unlike the Adleman-Lipton architecture, a cutting operation has been introduced to the algorithm and the mechanism in which the molecules used by(More)
(1S,2R)-1-phenyl-2-[(S)-1-aminopropyl]-N,N-diethylcyclopropanecarboxamide (2b, PPDC), a new class of potent N-methyl-D-aspartic acid (NMDA) receptor antagonist, was designed based on a new method for restricting the conformation of compounds having a cyclopropane ring. The three-dimensional structures of PPDC obtained by the three different methods of X-ray(More)
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