The present invention relates to compositions comprising fluorinated olefins or fluorinated ketones, and at least one alcohol, halocarbon, hydrofluorocarbon, or fluoroether and combinations thereof. A feedback loop in a carrier recovery system is operated at a down-sampled rate until carrier lock is detected. The system may further comprise an indexing unit for identifying a candidate set of objects from said similarity index based upon a compact bit-vector corresponding to a query object. The terminal includes a spring plate and a support section supporting the spring plate. The composition of the invention enhances functional male sterility with improved female fertility facilitating commercial production of hybrid seed of wheat and other crops, cereals in particular, across a range of environments. The process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons.