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Precedence Health Care
Precedence may refer to: * Message precedence of military communications traffic * Order of precedence, the ceremonial hierarchy within a nation or state * Order of operations, in mathematics and computer programming * Precedence Entertainment, a defunct American game publisher * Precedence (solitaire), a solitaire card game which uses two decks of playing cards * Precedence, a brand of SPECT Single-photon emission computed tomography (SPECT, or less commonly, SPET) is a nuclear medicine tomographic imaging technique using gamma rays. It is very similar to conventional nuclear medicine planar imaging using a gamma camera (that is, .../CT scanner manufactured by Philips See also * Precedent, a legal case establishing a principle to be adhered to in subsequent rulings {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Message Precedence
Message precedence is an indicator attached to a message indicating its level of urgency, and used in the exchange of radiograms in radiotelegraph and radiotelephony procedures. Email header fields can also provide a precedence flag. Early telegraphic procedures In the early days of telegraphy and radiotelegraphy, individual countries, and sometimes individual states, sometimes set their own regulations. For example, in the period around 1909, California required that "messages must, if practicable, be transmitted immediately on and in order of receipt; if not practicable, then in the following order:" # Messages from public agents of the State or of the United States on public business. # Messages for immediate publication in newspapers, and not for any secret use. # Message relating to sickness or death. # Other messages in the order of filing. International regulation Later in the development of telegraphy and radiotelegraphy, message precedence was nominally set by the In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Of Precedence
An order of precedence is a sequential hierarchy of nominal importance and can be applied to individuals, groups, or organizations. Most often it is used in the context of people by many organizations and governments, for very formal and state occasions, especially where diplomats are present. It can also be used in the context of decorations, medals and awards. Historically, the order of precedence had a more widespread use, especially in court and aristocratic life. A person's position in an order of precedence is not necessarily an indication of functional importance, but rather an indication of ceremonial or historical relevance; for instance, it may dictate where dignitaries are seated at formal dinners. The term is occasionally used to mean the order of succession—to determine who replaces the head of state in the event they are removed from office or incapacitated—as they are often identical, at least near the top. What follows are the general orders of precedence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Of Operations
In mathematics and computer programming, the order of operations (or operator precedence) is a collection of rules that reflect conventions about which procedures to perform first in order to evaluate a given mathematical expression. For example, in mathematics and most computer languages, multiplication is granted a higher precedence than addition, and it has been this way since the introduction of modern algebraic notation. Thus, the expression is interpreted to have the value , and not . When exponents were introduced in the 16th and 17th centuries, they were given precedence over both addition and multiplication, and could be placed only as a superscript to the right of their base. Thus and . These conventions exist to eliminate notational ambiguity, while allowing notation to be as brief as possible. Where it is desired to override the precedence conventions, or even simply to emphasize them, parentheses ( ) can be used. For example, forces addition to precede multipli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precedence Entertainment
Precedence Entertainment was a publisher of collectible card games and role-playing games. Games produced include the '' Tomb Raider Collectible Card Game'' which was nominated for an Origins Award in 1999, the '' Babylon 5 Collectible Card Game'', '' The Wheel of Time CCG'', '' Immortal: The Invisible War'', ''Rifts Collectible Card Game'' and '' The Terminator Collectible Card Game''. The company was first formed in 1993 as the merchandising arm of Reality Simulations Reality Simulations Incorporated (RSI) is a game company in Tempe, Arizona, USA, that publishes and runs play-by-mail games. History Founded by Paul W. Brown III and Charles Kraver in 1984, the company runs several commercial play-by-mail (PBM) ..., they ceased operations on April 12, 2002. References Game manufacturers {{card-game-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precedence (solitaire)
Precedence (also known as Order of Precedence) is a solitaire card game which uses two decks of playing cards. It is a building game where the playing does not have to worry about a tableau or playing area. In the book ''100 Solitaire Games'' by Sloane Lee and Gabriel Packard, it is known under the name Downing Street.Lee, Sloane & Packard, Gabriel. ''100 Best Solitaire Games: 100 Ways to Entertain Yourself with a Deck of Cards.'' ; New York, N. Y.: Cardoza Publishing, 2004. () Rules At the start of the game, a king is removed from the rest of the deck and placed on the first of eight foundations. (Some rule sets state that as the cards are deal, the first King that becomes available is placed on the first foundation.) After that, the following cards must be placed on the next seven foundations: a queen, a jack, a 10, a 9, an 8, a 7, and a 6. These cards should be placed on their respective foundations in this order and a foundation should not start until the foundation to its imm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPECT
Single-photon emission computed tomography (SPECT, or less commonly, SPET) is a nuclear medicine tomographic imaging technique using gamma rays. It is very similar to conventional nuclear medicine planar imaging using a gamma camera (that is, scintigraphy), but is able to provide true 3D information. This information is typically presented as cross-sectional slices through the patient, but can be freely reformatted or manipulated as required. The technique needs delivery of a gamma-emitting radioisotope (a radionuclide) into the patient, normally through injection into the bloodstream. On occasion, the radioisotope is a simple soluble dissolved ion, such as an isotope of gallium(III). Most of the time, though, a marker radioisotope is attached to a specific ligand to create a radioligand, whose properties bind it to certain types of tissues. This marriage allows the combination of ligand and radiopharmaceutical to be carried and bound to a place of interest in the body, where ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
