Use of a Canonical Hidden-Variable Space in Quantum Mechanics.- Imperfect Information in Logic and Concurrent Games.- Compositional Quantum Logic.- The Algebra of Directed Acyclic Graphs.- Diagrammatic Reasoning for Delay-Insensitive Asynchronous Circuits.- Payoffs, Intensionality and Abstraction in Games.- On the Theory of Composition in Physics.- On the Functor 2.- Quantum Speedup and Categorical Distributivity.- Unifying Semantics for Concurrent...