The International Earth Rotation and Reference Systems Service ( IERS ), formerly the International Earth Rotation Service, is the body responsible for maintaining global time and reference frame standards, notably through its Earth Orientation Parameter ( EOP ) and International Celestial Reference System ( ICRS ) groups.

Rotation is a circular motion of a body about a center.

* the Interhouse Committee ( IHC )-committee of the presidents of the Houses ; plans and supervises Rotation, inter-House sports and activities, and works closely with Housing and some Faculty Board committees as the representative of the undergraduate body

* Rotation over the bar in the Fosbury Flop analysed & explained by Dr. Jesus Dapena

Common Rotation have self-released five full length records and ' a song a day ' for over ten years online at The Union Maid.

* Rotation, 1949-showing the life of a working-class family in Berlin between 1920 and 1945, from the Great Depression over the Third Reich until the Battle of Berlin.

Rotation occurs when the damage to the laminae is less severe and it will show up mainly in the toe area of the foot.

Rotation of the drive wheel itself can provide control in only one dimension ( i. e., forwards and backwards ): control in other dimensions generally requires other actuators, such as auxiliary pendulums, reaction wheels, or control moment gyroscopes attached to the main unicycle pendulum.

Three of the main ones are Kaizen, Just in Time and Job Rotation.

Rotation about the carbon-carbon double bond is restricted because it involves breaking the pi bond, which requires a large amount of energy ( 264 kJ / mol in ethylene ).

Rotation, however, is expected to be a common feature of compact objects.

Its measurement by several observatories is coordinated by the International Earth Rotation and Reference Systems Service ( IERS ).

Such a frame is, e. g., WGS84, or the frames that are regularly produced and published by the International Earth Rotation and Reference Systems Service ( IERS ).

Rotation around the vertical pivot axis is called rotation.

Supercells and tornadoes rotate cyclonically in numerical simulations even when the Coriolis effect is neglected .< ref name =" Origin of Updraft Rotation in Supercells ">< ref name =" Rotation and Propagation of Simulated Supercells "> Low-level mesocyclones and tornadoes owe their rotation to complex processes within the supercell and ambient environment .< ref name =" Tornado Development and Decay within a Supercell ">

Kerr Rotation is a rotation in the angle of transmitted light, and Kerr Ellipticity is the ratio of the major to minor axis of the ellipse traced out by elliptically polarized light on the plane through which it propagates.

A change in Kerr Rotation is most easily recognized in linearly polarized light, which can be separated into two Circularly polarized components: Left-Handed Circular Polarized ( LCP ) light and Right-Handed Circular Polarized ( RCP ) light.

Rotation about the S-S axis is subject to a low barrier.

The longer " true " sidereal period is called a stellar day by the International Earth Rotation and Reference Systems Service ( IERS ).

The IERS Reference Meridian ( IRM ), also called the International Reference Meridian, is the reference meridian used as the prime meridian ( 0 ° longitude ) by the International Earth Rotation and Reference Systems Service ( IERS ).

Rotation matrices depend on the axis around which a point is to be rotated.

Rotation is inward and counterclockwise in the northern hemisphere as opposed to inward and clockwise in the southern hemisphere due to the coriolis force.

Rotation of ammunition is a term used with reference to guns.

Rotation causes a distortion from this spherical shape ; a common measure of the distortion is the flattening ( sometimes called ellipticity or oblateness ), which can depend on a variety of factors including the size, angular velocity, density, and elasticity.

Rotation of a planet causes it to approximate an oblate ellipsoid / spheroid with a bulge at the equator and flattening at the North and South Poles, so that the equatorial radius is larger than the polar radius by approximately where the oblateness constant is

Monitoring of the polar motion is now done by the International Earth Rotation Service.

Job Rotation is also believed to have the ability to decrease the amount of boredom and monotony experienced by employees who work the same position for extended periods of time.

Rotation in the outer core is supplied by the Coriolis effect caused by the rotation of the Earth.

Another Randy Badazz / Andy Armer song, " Rotation ", hit No. 30 on the Billboard Pop Singles Chart.

* 3 Field Rotation 1996 ( Che `/ Mind Expansion-CD / LP )

Rotation State of Comet 103P / Hartley 2 from Radio Spectroscopy at 1-mm.

* 1948 / 49 Rotation

* Rotation errors, causing volvulus and / or faulty peritoneal attachments.

The Super FX chip was originally called the MARIO Chip 1 ( Mathematical, Argonaut, Rotation & I / O ) and was designed by Argonaut Games, who also co-developed ( with Nintendo ) the 3D space scrolling shooter video game Star Fox to demonstrate the additional polygon rendering capabilities the chip brought to the SNES.

Rotation of 1 / 10 gives the Poincaré homology sphere, and rotation by 5 / 10 gives 3-dimensional real projective space.

* Sprite Effects: Rotation, Scaling up / down, Warping, Transparency, Fading, Priority, Vertical and horizontal line scroll

* Sprite Effects: Rotation, Scaling up / down, Warping, Transparency, Fading, Priority, Vertical and horizontal line scroll

Dave Angel / Jamie Anderson-The Knockout EP / The Rematch ( 12 ", EP ) Rotation Records 2000

Dave Angel / Jel Ford-Myths EP ◄ ( 2 versions ) Rotation Records 2002

Rotation ( DJ Marky & XRS Remix ) / Brothers ( XRS Remix ) ◄ ( 2 versions ) V Recordings 2006

Rotation speed can be controlled / limited by software.