Abstract: An electronic device can receive user input via voice or text that includes tasks to be performed. A digital personal assistant infrastructure service can control to which registered action provider the task is assigned. Per-task action provider preferences can be stored. If a preferred action provider is not able to complete the task, the task can still be performed by a registered action provider that has appropriate capabilities. Machine learning can determine a user's preferences. Resource conservation and effective user interaction can result.

Abstract: An electronic device can receive user input via voice or text that includes tasks to be performed. A digital personal assistant infrastructure service can control to which registered action provider the task is assigned. Per-task action provider preferences can be stored. If a preferred action provider is not able to complete the task, the task can still be performed by a registered action provider that has appropriate capabilities. Machine learning can determine a user's preferences. Resource conservation and effective user interaction can result.

Abstract: A process for recovering a lipid from a lipid containing material, comprising subjecting the lipid containing material to superheated steam and recovering the lipid in a liquid state.

Abstract: The present invention provides a jet fuel composition comprising (i) a jet fuel; (ii) a compound of Formula I wherein m is at least 1; wherein n is 0 or 1; wherein when m is 1, n is 0; wherein the or each R1 is a hydrocarbyl group with the proviso that the or each R1 is free of carboxylic acid and carboxylic ester groups; and wherein when m is 1, R1 is a polymeric group comprising at least 12 carbon atoms.