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Forearm motions. Upper arm motions. Shoulder motions. Momentum should be employed to assist the worker whenever possible, and it should be reduced to a minimum if it must be overcome by muscular effort. Smooth continuous motions of the hands are preferable to zigzag motions or straight-line motions involving sudden and sharp changes in direction.
Therblig. Therbligs are elemental motions used in the study of workplace motion economy. A workplace task is analyzed by recording each of the therblig units for a process, with the results used for optimization of manual labour by eliminating unneeded movements. Eighteen therbligs have been defined. The word therblig was the creation of Frank ...
Code of the United States Fighting Force. The Code of the U.S. Fighting Force is a code of conduct that is an ethics guide and a United States Department of Defense directive consisting of six articles to members of the United States Armed Forces, addressing how they should act in combat when they must evade capture, resist while a prisoner or ...
In Keplerian motion, the coordinates of the body retrace the same values with each orbit, which is the definition of a periodic function. Such functions can be expressed as periodic series of any continuously increasing angular variable, [6] and the variable of most interest is the mean anomaly, M. Because it increases uniformly with time ...
Ballistic systems are capable of power outputs that are significantly greater than that of the muscles associated with the actual movement. One prime example of this is tongue projection in salamanders. This decoupling of muscle work from body/limb work is a major benefit of elastic energy storage mechanisms.
A time and motion study (or time-motion study) is a business efficiency technique combining the Time Study work of Frederick Winslow Taylor with the Motion Study work of Frank and Lillian Gilbreth (the same couple as is best known through the biographical 1950 film and book Cheaper by the Dozen ). It is a major part of scientific management ...
Companies' codes of conduct. A company code of conduct is a set of rules which is commonly written for employees of a company, which protects the business and informs the employees of the company's expectations. It is appropriate for even the smallest of companies to create a document containing important information on expectations for ...
Professional ethics encompass the personal and corporate standards of behavior expected of professionals. [1] The word professionalism originally applied to vows of a religious order. By no later than the year 1675, the term had seen secular application and was applied to the three learned professions: divinity, law, and medicine. [2]