Term rewriting has a large potential for industrial applications, but these applications are always larger than one could ever dream of: huge sets of rewrite rules and gigantic terms to rewrite pose interesting challenges for implementors and theoreti-cians alike. We give a brief overview of the generation of term-rewriting-based tools as done in the Asf+Sdf Meta-Environment and then we sketch ...

Based on the consideration of protecting interests transactions, article 404 civil code extends normal business buyer rule to chattel mortgage and stipulates constituent elements rule. The activities cannot exceed scope license, goods are for continuous sale; Actual payment is required, but not limited monetary form; Ownership actual possession required. As excluded application, sale production...

OBJECTIVE On May 31, 2006, Ontario joined a small group of international jurisdictions to implement legislative restrictions on tobacco point of sale promotions. This study compares the presence of point of sale promotions in the retail tobacco environment from three surveys: one prior to and two following implementation of the legislation. METHOD Approximately 1,575 tobacco vendors were rand...