Response: The Path to Double Recovery

Response: The Path to Double Recovery

Penn: There is a real need for more clinician-friendly screening tools. In one of our programs, the counselors have combined the most effective and efficient parts of several instruments into our own hybrid screener. We also have tried CAAPE, the Comprehensive Addictions and Psychological Evaluation developed by Dr. Norman Hoffman, which is designed specifically to diagnose co-occurring disorde...

On the oriented perfect path double cover conjecture

‎An  oriented perfect path double cover (OPPDC) of a‎ ‎graph $G$ is a collection of directed paths in the symmetric‎ ‎orientation $G_s$ of‎ ‎$G$ such that‎ ‎each arc‎ ‎of $G_s$ lies in exactly one of the paths and each‎ ‎vertex of $G$ appears just once as a beginning and just once as an‎ ‎end of a path‎. ‎Maxov{'a} and Ne{v{s}}et{v{r}}il (Discrete‎ ‎Math‎. ‎276 (2004) 287-294) conjectured that ...

The path to the double helix

Priority Setting on the Path to UHC: Time for Stronger Institutions and Stronger Health Systems: Response to Recent Commentaries

Path decompositions and perfect path double covers

We consider edge-decompositions of regular graphs into isomorphic paths. An m-PPD (perfect path decomposition) is a decomposition of a graph into paths of length m such that every vertex is an end of exactly two paths. An m-PPDC (perfect path double cover) is a covering of the edges by paths of length m such that every edge is covered exactly two times and every vertex is an end of exactly two ...