When December arrives, twinkling lights on every street announce the 'Christmas season.' Then, as Christmas gets closer, large and small Christmas trees appear in big shopping malls, on building ...

Process Network Synthesis (PNS) and the associated P-graph methodology represent a rigorous, graph‐theoretic framework for the systematic design, analysis and optimisation of process systems.

A new study shows how the present-day distribution of physical traits across species can help explain how the evolutionary process unfolded over time. At this time of year, the words "Yule tree" may ...