Below are some specific problems and the corresponding sample-publications:
  1. An attempt towards formalizing the semantics of Active Databases
  2. Formalizing and "what-if" in Workflows
  3. The definition of the ECA2 paradigm
  4. A survey article (Wiley Encyclopedia in Computer Science (with P. Scheuermann))
  5. Applying reactive behavior in MOD settings
  6. (Meta) Triggers in WSN
  7. Reactive behavior used for load-balancing when processing spatio-temporal queries in multi-core environments
  8. Unexpected things may happen when attempting parallelization in the cloud (well, relatively speaking...