This article examines what Joseph Schumpeter said on the emergence of novelty in economic institutions, what Sidney Winter did to build on and deviate from that foundation, and what puzzles remain. Winter built a framework for answers to a puzzle that Schumpeter could not solve--how novelty...

On the basis of the technical definition of selection developed by George Price (1995), we describe two forms of selection that commonly occur at the social level, subset selection and generative selection. Both forms of selection are abstract and general, and therefore also incomplete; both...

We present a generic methodology for organic Rankine cycle optimization, where the working fluid is included as an optimization parameter, in order to maximize the net power output of the cycle. The method is applied on two optimization cases with hot fluid inlet temperatures at 120 °C and...