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Poise may mean: Poise (unit), a measure of viscosity; A concept similar to gracefulness; Ferdinand Poise (1828–1892), French composer; See also
The poise (symbol P; / p ɔɪ z, p w ɑː z /) is the unit of dynamic viscosity (absolute viscosity) in the centimetre–gram–second system of units (CGS). [1] It is named after Jean Léonard Marie Poiseuille (see Hagen–Poiseuille equation). The centipoise (1 cP = 0.01 P) is more commonly used than the poise itself.
The CGS unit is the poise (P, or g·cm −1 ·s −1 = 0.1 Pa·s), [28] named after Jean Léonard Marie Poiseuille. It is commonly expressed, particularly in ASTM standards, as centipoise (cP). The centipoise is convenient because the viscosity of water at 20 °C is about 1 cP, and one centipoise is equal to the SI millipascal second (mPa·s).
The poiseuille (symbol Pl) has been proposed as a derived SI unit of dynamic viscosity, [1] named after the French physicist Jean Léonard Marie Poiseuille (1797–1869).. In practice the unit has never been widely accepted and most international standards bodies do not include the poiseuille in their list of units.
Jean Alexandre Ferdinand Poise (3 June 1828 – 13 May 1892) was a French composer, mainly of opéra-comiques, for which he also frequently wrote the librettos.
The ligne is still used by French and Swiss watchmakers. There are 12 lignes to one French inch ().The standardized conversion for a ligne is 2.2558291 mm (1 mm = 0.443296 ligne), [4] and it is abbreviated with the letter L or represented by the triple prime, ‴. [5]
Gracefulness, or being graceful, is the physical characteristic of displaying "pretty agility", in the form of elegant movement, poise, or balance. The etymological root of grace is the Latin word gratia from gratus, meaning pleasing. [1] Gracefulness has been described by reference to its being aesthetically pleasing. For example:
And compenso means balance, poise, weigh, offset. [1] The entry on the word 'compendious' in the Online Etymology Dictionary says "concise, abridged but comprehensive", "concise compilation comprising the general principles or leading points of a longer 'system or work '". Its etymology comes from a Medieval Latin use (com+pendere), literally ...