User Manual for PatchImportance 1 0 Quantifying Relative Habitat Patch Importance Based on Metapopulation Persistence and Minimum Abundance M H Grinnell and J M R Curtis Fisheries and Oceans Canada Science Branch Pacific Region Pacific Biological Station 3190 Hammond Bay Road Nanaimo BC V9T 6N7 2012 Canadian Technical Report of Fisheries and Aquatic Sciences 2977 Fisheries and Oceans P ches et Oc ans il LH fe i Canada Canada Canada Canadian Technical Re
Quantifying Schema Evolution Dag Sj berg Department of Computing Science University of Glasgow 17 Lilybank Gardens Glasgow G12 8QQ Scotland sjoberg dcs glasgow ac uk Abstract Achieving correct changes is the dominant activity in the application software industry Modification of database schemata is one kind of change which may have severe consequences for database applications The paper presents a method for measuring modifications to database schemata and their conse