Consequent-Region Spacing

Thus only two variables are required to be encoded for optimization ofthe rule base. Making consequent line angle to be 45° and consequent region spacing to be 1, we get a rule base as shown in Table 2 analogous to the rule base that can be derived from the first mode vibration of the structure. 

Protein-protein interactions between the histone subunits are undoubtedly important in promoting formation of a nucleosome in which 146 base pairs of DNA are coiled around the outside of the histone core. One molecule of histone HI binds to an exterior region of each nucleosome, but histone HI is not needed to determine nucleo-some structure. The distance between nucleosomes is approximately 200 base pairs consequently, in electron micrographs, nucleosomes resemble evenly spaced beads on a string of DNA. Neutron and x-ray diffraction data are also consistent with this structure. 

Consider a small region in phase space, At, sufficiently small that the density is essentially constant within this region. The number of system points An = qAt. If the surface of the element is always determined by the same system points originally in the surface, the behaviour of the element can be followed as a function of time. None of the points within the surface may escape and there are no sources or sinks of system points. Consequently... 

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