Scientific Method Essays

Brady’s executive monkeys (1958). Method Brady yoked two monkeys together and administered electric shocks every 20 seconds for six-hour periods. One of the monkeys, the ‘executive,’ was able to press a lever that delayed the shocks for 20 seconds. However, it was unable to stop all shocks. Results Many of …

Introduction Centrifugation is an old technique which is characterized by application of centrifugal instead of gravitational acceleration with instant to increase sedimentation velocities of partiicles to be separated from a mixture.The principle of centrifugation was applied in Liquid-liquid separation by using disc-bowl centrifuge in dairy industry to ease separation of …