LONDON, England, July 5 -- Molecular Systems Design and Engineering, a peer-reviewed journal from the Royal Society of Chemistry that says it features building and designing systems from the molecular level, published research articles on the following topics in its July 2023 edition: Perspective: * Casting light on molecular motions: controlling optical signal outputs of mechanically interlocked molecules Papers: * Alignment and photooxidation dynamics of a perylene diimide chromophore in  more