Busser everyone who delivers a guest experience", and noted that the lower hourly base wage for bartenders and bussers offered "the opportunity to ultimately earn more", depending on a restaurant's volume of tips. Busser In North America, a busser, also known as a busboy, busgirl, or bus person, is a person who works in the restaurant and catering industry clearing tables, taking dirty dishes to the dishwasher, setting tables, and otherwise assisting the waiting staff. Speakers of British English may be unfamiliar with the terms, which are translated in British English as commis waiter, commis boy, or waiter's assistant. The term
Principle of maximum work of thermodynamics in the 1850s and 60s, heats of reaction and the work associated with these processes were given a more accurate mathematical basis. In 1876, Willard Gibbs unified all of this in his 300-page "On the Equilibrium of Heterogeneous Substances". Suppose, for example, we have a general thermodynamic system, called the "primary" system and that we mechanically connect it to a "reversible work source". A reversible work source is a system which, when it does work, or has work done to it, does not change its entropy. It is therefore not a heat engine and does not suffer dissipation