The present invention provides an adjuvant that is a hydroxy unsaturated fatty acid or a derivative thereof, as well as a vaccine preparation containing the adjuvant as a constituent. The method comprises performing dynamic programming to allocate resources according to normalized disturber coupling values and difference rate function values associated with N total users in the system involved in partial FEXT cancellation. Texturing means converting a media item from a larger format to a smaller format. A co-mailer is part of the system for combining the plurality of first publications with the plurality of second publications to form a plurality of diverse publications. Sulfur is recovered from the reaction gas to yield a tail gas comprising a concentration of hydrogen sulfide and less than 1000 ppm sulfur dioxide. Related methods are also disclosed.