Masahiro Miyakawa

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The health hazards associated with grain dust exposure have been recognized as a cause of lung diseases. In the present study, we used germ-free rats exposed to Aspergillus versicolor to elucidate the mechanism for the lung damage induced by grain dust exposure. One month after exposure to the mold, remarkable proliferation of bronchus-associated lymphoid(More)
Much research has been done worldwide on support systems for visually impaired persons. There are still many problems in representing the real-time information that changes around the user. In this paper, we outline the design of a visual support system that provides three-dimensional visual information using three-dimensional virtual sound.(More)
For a visually impaired person landmarks play central role in his environment recognition. We set landmarks in the environment by RFIDs. We want to identify, trace and localizing them. As visually impairedness badly interfere with the detection of changes in the environment, we target localization of active RFID tags which are deployed in the room and(More)