Parallel adoption — is a method for transferring between an old (IT) system to a target (IT) system in an organization. In order to reduce risk, the old and new system run simultaneously for some period of time after which, if the criteria for the new system are met … Wikipedia
Parallel parking — Parallel parked cars in Washington, D.C … Wikipedia
Parallel — may refer to: Mathematics and science * Parallel (geometry) * Parallel (latitude), an imaginary east west line circling a globe Proper name * Parallel (manga), a shōnen manga by Toshihiko Kobayashi * Parallel (video), a video album by R.E.M. *… … Wikipedia
Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines … Wikipedia
Parallel study — A Parallel study is a type of clinical study where two groups of treatments, A and B, are given so that one group receives only A while another group receives only B. This is unlike a crossover study where at first one group receives treatment A… … Wikipedia
Parallel universe (fiction) — A parallel universe or alternative reality is a hypothetical self contained separate reality coexisting with one s own. A specific group of parallel universes is called a multiverse , although this term can also be used to describe the possible… … Wikipedia
Parallel text — A parallel text is a text placed alongside its translation or translations. Parallel text alignment is the identification of the corresponding sentences in both halves of the parallel text. The Loeb Classical Library and the Clay Sanskrit Library … Wikipedia
Study design — A study design is an analytic approach to conduct an epidemiological investigation, such as a clinical trial. Types of designSome of the most popular designs are sorted below, with the ones at the top being the most powerful at reducing observer… … Wikipedia
Group selection — In evolutionary biology, group selection refers to the idea that alleles can become fixed or spread in a population because of the benefits they bestow on groups, regardless of the alleles effect on the fitness of individuals within that group.… … Wikipedia
Wallpaper group — A wallpaper group (or plane symmetry group or plane crystallographic group) is a mathematical classification of a two dimensional repetitive pattern, based on the symmetries in the pattern. Such patterns occur frequently in architecture and… … Wikipedia
History of group theory — The history of group theory, a mathematical domain studying groups in their various forms, has evolved in various parallel threads. There are three historical roots of group theory: the theory of algebraic equations, number theory and geometry.… … Wikipedia