Kodai Iijima

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Rice somatic chromosomes were completely identified and quantitatively mapped based on an image parameter, condensation pattern (CP), or a chromosomal density profile determined by imaging methods. The CP corresponds to the compactness of the chromatin fibers along the chromatid, which is characteristic in small plant chromosomes such as rice chromosomes at(More)
Somatic rice chromosomes from 30 spreads were analyzed by imaging methods. Morphological characters of each of the 12 rice chromosomes were obtained both by the imaging methods and by visual inspection. The numerical data of relative length, arm ratio, and condensation pattern (CP) were statistically analyzed. The descriptive morphological information(More)
On the basis of an excellent transistor material, [1]benzothieno[3,2-b][1]benzothiophene (BTBT), a series of highly conductive organic metals with the composition of (BTBT)2XF6 (X = P, As, Sb, and Ta) are prepared and the structural and physical properties are investigated. The room-temperature conductivity amounts to 4100 S cm(-1) in the AsF6 salt,(More)
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