Takayuki Tobita

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Asymmetric amplification during self-replication is a key feature that is used to explain the origin of homochirality. Asymmetric autocatalysis of pyrimidyl alkanol in the asymmetric addition of diisopropylzinc to pyrimidine-5-carbaldehyde is a unique example of this phenomenon. Crystallization of zinc alkoxides of this 5-pyrimidyl alkanol and(More)
This paper presents a new approach, which attempts to provide a basic framework in which security requirements and security assurance can be aligned in a uniform and concise way in a single requirements modelling methodology. This framework aims at providing security requirements modelling method for the system development as well as security assurance(More)
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