Toshihiko Aoki

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Recently, CAD research has concentrated on shifting CAD systems from the traditional line based structure to a more intelligent and object oriented structure. Most work in this area, however, has concentrated on developing applications for design work, leaving construction phase applications largely ignored. The authors of this paper have begun development(More)
(R)-3-hydroxybutyrate [(R)-3HB] is a useful precursor in the synthesis of value-added chiral compounds such as antibiotics and vitamins. Typically, (R)-3HB has been microbially produced from sugars via modified (R)-3HB-polymer-synthesizing pathways in which acetyl-CoA is converted into (R)-3-hydroxybutyryl-coenzyme A [(R)-3HB-CoA] by -ketothiolase (PhaA)(More)
The evaluation of high-voltage groundwall insulation aged under long-term operating conditions is addressed using three sets of Roebel bars removed from large hydrogenerators after several decades of service. To cover an important cross-section of the possible operating regimes for typical hydros, the units involved in the study were selected to represent(More)
Since the Medical Examiner System was established in 1948, more than 100 cases of acute cardiac deaths of unknown etiology have been found annually mainly composed of apparently healthy young males. The majority died during sleep at night and their autopsy findings revealed nothing which seemed to cause death. In order to make clear the real state and(More)
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