The chief executive of Evolving Systems, George A. Hallenbeck, compares today to the computer industry's Y2K moment on Jan . 1 2000, when systems had to be able to recognize four-digit year dates in order to distinguish dates in the 1900's from those in the 2000's.
Our primary strategy to distinguish relative dates for WGD and speciation was to examine gene phylogenies from low-copy genes belonging to gene families where there were sufficient representatives from all four species (Cf, Gm, Mt, and Vv); and then to score the phylogenies as fitting one of two evolutionary models.
Based on differences in antigenic properties of the polysaccharide capsule, 33 serotypes have been distinguished to date, among which serotype 2 is most commonly associated with invasive disease in both pigs and humans.
Based on differences in antigenic properties of the polysaccharide capsule, 33 serotypes have been distinguished to date, of which only a limited number are responsible for infections in pigs, including serotypes 1 to 9 and 14.
While much of what distinguishes Hartford dates back to the Gilded Age, the city is continually reinventing itself.
Those specific stages of anthropogenic prehistoric erosion can be distinguished by dating methods.
This study simultaneously distinguishes singleness, dating (defined as being in a steady relationship without living together), cohabitation, marriage, divorce, and widowhood, doing justice to the large variability in household arrangements nowadays.
Allen said that Moran's original idea for the comedy was to make it a period piece, but he had asked for it to be altered to bring it up to date and distinguish it from the book, which opens in Wolverhampton in 1988.
Thus, it is difficult to set the APCC threshold to distinguish party hubs from date hubs.
Molecular methods have failed up to date to distinguish P. freudenreichii subspecies (Dasen et al. 1998; Fessler et al. 1999; Tilsala-Timisjarvi and Alatossava 2001), and therefore phenotypic methods are still required.
