The learned pattern of background can optionally be updated with data from each scan, using a scheme that amounts to exponentially weighting data from previous scans at a user-specified decay rate.
You can also optionally buy a feature called "Flashback" that will scan your past email from 1 to 5 years back to update contact information for those entries you never had time to deal with before.
Optionally, in situations where there is no 053 but authoritative information (i.e. 050 00) is readily available, catalogers authorized to update the authority record may add a 090 LC number to record the authorized author number to facilitate processing in the future.
Open reading frame sequences for each reference bacterial strain and/or plasmid, on which probes were designed, should be provided by (i) selecting from the available daily updated Genbank sequences and (ii) optionally, uploading FASTA-formatted DNA sequences that are absent in the Genbank list.
Considering that many datasets in science are often updated, BioTorrents allows torrents to be optionally grouped into versions.
A number of solutions are constructed by ants which are optionally improved through a local search and finally the pheromone is updated.
Since both directions of a reversible reaction are considered independently, reversibilities can optionally easily be preserved by choosing only forward reactions in line 1, and updating the reversed reaction accordingly after line 6.
And as is the rule these days, status update can, optionally, be pushed out to Twitter and/or Facebook so that attendees can annoy friends in their social network who aren't actually at the Oktoberfest.
Facebook Disconnect has been updating, too, with an added feature on its Chrome and Safari plug-ins called Collusion, which Kennish says lets users visualize and, optionally, block all invisible websites that track you.
