utility unit
1Utility Relay Company — (Chagrin Falls, Ohio, USA) manufactures programmable protective relays for power distribution systems. The relays, commonly referred to as trip units, are applied on both AC and DC air frame power distribution circuit breakers.Main products [http …
2utility carrier — A full time city carrier who is assigned to a delivery unit to back up absent carriers …
3utility and value — ▪ economics Introduction in economics, the determination of the prices of goods and services. The modern industrial economy is characterized by a high degree of interdependence of its parts. The supplier of components or raw materials …
4Utility submeter — or other multi tenant property to bill tenants for individual measured utility usage.Fact|date=August 2008OverviewTypical users of submetering are mobile home parks, apartment complexes, and commercial buildings. Usually, utility submetering is… …
5Utility monster — The utility monster is a thought experiment in the study of ethics. It was created by philosopher Robert Nozick in 1974 as a criticism of utilitarianism. In the thought experiment, the idea of a monster is proposed who can turn resources into his …
6Unit of selection — A unit of selection is a biological entity within the hierarchy of biological organisation (e.g. genes, cells, individuals, groups, species) that is subject to natural selection. For several decades there has been intense debate among… …
7Unit construction — For the vehicle design where the vehicle s skin is used as a load bearing element, see Monocoque. Unit construction is a term used to describe motorcycle or motor car engine design where both the engine and gearbox are an integrated unit within… …
8Utility frequency — The waveform of 230 volt, 50 Hz compared with 110 V, 60 Hz. The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency at which alternating current (ac, also AC) is transmitted from a… …
9Unit-weighted regression — In statistics, unit weighted regression is perhaps the easiest form of multiple regression analysis, a method in which two or more variables are used to predict the value of an outcome. At a conceptual level, the example of weight loss can… …
10utility — The basic unit of desirability in much decision theory, game theory, and economics. The difficulty is being sure that it refers to anything sufficiently definite to work with. This requires, for instance, that at least some comparisons of utility …
