one must consider
51Englert-Greenberger duality relation — The Englert Greenberger duality relation relates the visibility, V, of interference fringes with the definiteness, or distinguishability, D, of the photons paths in quantum optics. Gregg Jaeger, Abner Shimony, Lev Vaidman, Two interferometric… …
52McCumber cube — The McCumber Cube In 1991, John McCumber created a model framework for establishing and evaluating information security (information assurance) programs, now known as The McCumber Cube. This security model is depicted as a three dimensional Rubik …
53Backup — For other uses of Backup , see Backup (disambiguation). In information technology, a backup or the process of backing up is making copies of data which may be used to restore the original after a data loss event. The verb form is back up in two… …
54Field (mathematics) — This article is about fields in algebra. For fields in geometry, see Vector field. For other uses, see Field (disambiguation). In abstract algebra, a field is a commutative ring whose nonzero elements form a group under multiplication. As such it …
55Kabbalah Centre — The Kabbalah Centre is a 501(c)(3) not for profit worldwidecite news title = Internal Revenue Service. publisher = United States Department of treasury.(Insert Kabbalah word in search) url = http://apps.irs.gov/app/pub78 accessdate = ] spiritual… …
56Lexis (Aristotle) — Lexis (lek sis) A Greek word meaning: A complete group of words in a language, vocabulary, the total set of all words in a language, all words that have meaning or a function in grammar. Lexis according to Plato According to Plato, lexis is the… …
57Meter (poetry) — In poetry, meter (metre in British English) is the basic rhythmic structure of a verse or lines in verse. Many traditional verse forms prescribe a specific verse meter, or a certain set of meters alternating in a particular order. The study of… …
58Fermi energy — The Fermi energy is a concept in quantum mechanics usually referring to the energy of the highest occupied quantum state in a system of fermions at absolute zero temperature. This article requires a basic knowledge of quantum mechanics.Note that… …
59Models of communication — A simple communication model with a sender transferring a message containing information to a receiver. There is an additional working definition of communication to consider[ …
60Nuclear drip line — In nuclear physics, the boundaries for nuclear particle stability are conceptualized as drip lines. The nuclear landscape is understood by plotting boxes, each of which represents a unique nuclear species, on a graph with the number of neutrons… …
