This thesis describes a syntax-directed compiler-compiler
called COMCOM which has been implemented by the author on the CDC
3300 under the OS-3 operating system. The theory and terminology
of the parsing method and compiler-compilers in general are briefly
discussed. COMCOM uses Floyd's operator precedence bottom-up
parsing technique which avoids backup...
The atmospheric trace element abundances associated with
several major sources of air pollution in Western Oregon, such as the
paper industry, the metallurgical processing industry, the plywood
industry and agricultural field burning have been measured by instrumental
neutron activation analysis (INAA). Air samples were collected
directly from industrial stacks and...