101.   The additional control factors are ability and constraint.

102.   All the factors involved are rarely explicit.

103.   In this respect, two factors are important to note.

104.   There are additional factors important in this case, however.

105.   Another factor is sample mortality.

106.   This factor is an important one if images of an area taken on different days are to be compared.

107.   This structural factor is a measure of the number of external degrees of freedom per segment and changes with the length of the component.

108.   The shift factor is a function of temperature only and decreases with increasing temperature, it is, of course, unity at T o.

109.   The following factors are typical of those included but are neither comprehensive nor universally relevant.

110.   Another deciding factor may be the size of your purse.