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For example , when an engineertunes a PID control system online the controller gain and the integral and derivative timeconstants obtained from the tuning depend on the local behavior of the process , and this lo-calbehavior could , if desired , be well approximated by a mathematical model . As a 20-credit module the dissertation notionally involves a similar workload to other 20-credit options . In Mexico City , the liberal La Jornada wrote : " After 10 years , Washington examines with satisfaction the balance of an investment made with fire and blood ..., an undeclared war of aggression ... Conduct a soil test to determine soil conditions before planting and amend the soil as suggested by the results . " Yesterday the House , under suspension of the rules , passed H.R 5060 - a one-sided bill sponsored by Reps. Roy Blunt ( R-MO ) and Tom Davis ( R-VA ) that would require all domestic grants made by the federal government to be posted to a new free , searchable public website . Before the CELISA test , veterinarians performed a complement fixation test to determine a horse 's piroplasmosis status .