Journeys of a Pathogen

Surgical Journeys

In 1921 Sir Berkeley Moynihan invited 28 surgeons to come to Leeds with the intention of forming a club of members 'in practice not associated with teaching hospitals'. In 1909 he had founded a similar club to unite surgeons practising in provincial teaching hospitals and the success of this club encouraged him in the new venture. These two Moynihan foundations may have been the first travellin...

Journeys in non-classical computation II: initial journeys and waypoints

†University of York, Heslington, York YO1 5DD, UK ‡University of the West of England, Frenchay Campus, Coldharbourlane, Bristol BS16 1QY, UK {University of Portsmouth, Buckingham Building, Lion Terrace, Portsmouth PO1 3WE, UK §University of Kent, Canterbury, Kent CT2 7NZ, UK kUniversity of Cambridge, Madingley Road, Cambridge CB3 OHE, UK #University of Exeter, North Cote House, The Queen’s Driv...

Personal professional journeys.

It’s possible that you are reading this shortly after returning from the AOTA Annual Conference and Expo in Minneapolis. For those who were not able to attend, let me tell you a little about what the experience of “conferencing” is like—at least for me, a veteran of at least 20 conferences. In my early days as an occupational therapist, I attended Conference to hear about the newest assessments...

Pathogen Reduction of Plasma

Computing Multimodal Journeys in Practice

We study the problem of finding multimodal journeys in transportation networks, including unrestricted walking, driving, cycling, and schedule-based public transportation. A natural solution to this problem is to use multicriteria search, but it tends to be slow and to produce too many journeys, several of which are of little value. We propose algorithms to compute a full Pareto set and then sc...