rapid economic rapid economic development rapid economic growth rapid effect rapid elimination rapid emergence rapid environmental rapid escalation rapid evolution rapid exchange rapid exchange of information rapid expansion rapid eye rapid eye movement rapid fall rapid filtration rapid fire rapid flow rapid formation rapid freezing rapid global rapid growth rapid growth rate rapid gunfire rapid hair rapid healing rapid heart rapid heart rate rapid heartbeat rapid heating rapid identification rapid implementation rapid improvement rapid increase rapid increase in the number rapid increases rapid industrial rapid industrialization rapid information rapid infuser rapid injection rapid innovation rapid installation rapid integration rapid intensification rapid intervention rapid introduction rapid loss rapid manufacturing rapid market rapid method rapid mixing rapid modernization rapid movement rapid movements rapid onset rapid onset of action rapid oxidation rapid pace rapid population rapid population growth rapid pressure rapid price rapid process rapid processing rapid production rapid progress rapid progression rapid promotion rapid prototype rapid prototyping rapid pulse rapid rate rapid reaction rapid reaction force rapid reaction mechanism rapid recovery rapid reduction rapid release rapid relief rapid removal rapid reports rapid resolution rapid response rapid response mechanism rapid response team rapid response unit rapid responses rapid results rapid return rapid review rapid rewards rapid rise rapid river rapid rotation rapid screening rapid sequence rapid service rapid shifts