Star (heraldry)

In heraldry, the term star may refer to any star-shaped charge with any number of rays, which may appear straight or wavy, and may or may not be pierced. While there has been much confusion between the two due to their similar shape, a star with straight-sided rays is usually called a mullet while one with wavy rays is usually called an estoile.

While a mullet may have any number of points, it is presumed to have five unless otherwise specified in the blazon, and pierced mullets are common; estoiles, however, are presumed to have six rays and (as of 1909) had not been found pierced. In Scottish heraldry, an estoile is the same as in English heraldry, but it has been said that mullet refers only to a mullet pierced (also called a spur revel), while one that is not pierced is called a star.

Terminology

The use of the word star in blazons, and how that charge appears in coat armory, varies from one jurisdiction to another. In Scots heraldry, both star and mullet interchangeably mean a star with five straight rays; the official record from 1673 gives Murray of Ochtertyre azur three Starrs argent ... (Public Register, vol 1 p 188), while the Ordinary of Arms produced by a late 19th century Lyon King of Arms 'modernizes' the original as Az. three mullets arg. .... In Canadian heraldry the usual term is mullet, but there is also the occasional six-pointed star (e.g. in Vol. IV, at p. 274 and in online version of the Canadian Public Register), which is what others would blazon as a six-pointed mullet. The United States Army Institute of Heraldry, the official heraldic authority in the United States, uses the term mullet in its blazons, but elsewhere, as in US government documents describing the flag of the United States and the Great Seal of the United States, the term star is constantly used, and these nearly always appear with five straight-sided points.

Celebrity

Celebrity is fame and public attention in the media, usually applied to a person, or group of people (celebrity couple, family etc.), or occasionally, to animals or fictional entities. Celebrity status is often associated with wealth (commonly referred to as fame and fortune) and fame can often provide opportunities to make money.

Successful careers in sports and entertainment are commonly associated with celebrity status; political leaders often become celebrities. People may also become celebrities due to media attention for their lifestyle, wealth, or controversial actions, or for their connection to a famous person.

History

Throughout recorded history there are accounts of people who attracted the trappings of celebrity which would be recognized today.

Athletes in Ancient Greece were welcomed home as heroes, had songs and poems written in their honour and received free food and gifts from those seeking celebrity endorsement.Ancient Rome similarly lauded actors and notorious gladiators and Julius Caesar appeared on a coin in his own lifetime (a departure from the usual depiction of battles and divine lineage).

Star (702 album)

Star is the third and final studio album from American R&B group 702, released March 25, 2003 by Motown.

The album peaked at number forty-five on the Billboard 200 chart. and is mostly remembered for its cult classic single "I Still Love You".

Release and reception

The album peaked at forty-five on the U.S. Billboard 200 and reached the twenty-second spot on the R&B Albums chart.

Andy Kellman of Allmusic gave the work a rather dismissive review, stating that "it continues in the group's tradition of being able to deliver a couple of solid singles surrounded by middling to fair album tracks."

Track listing

Chart history

Album

Singles

Personnel

Information taken from Allmusic.

KAT-7

KAT-7 is a radio telescope constructed in the Northern Cape of South Africa. Part of the Karoo Array Telescope project, it is the precursor engineering test bed to the larger MeerKAT telescope, but it has become a science instrument in its own right. The construction was completed in 2011 and commissioned in 2012. It also served as a technology demonstrator for South Africa's bid to host the Square Kilometre Array. KAT-7 is the first Radio telescope to be built with a composite reflector and uses a stirling pump for 75 K cryogenic cooling. The telescope was built to test various system for the MeerKAT array, from the ROACH correlators designed and manufactured in Cape Town, now used by various telescopes internationally, to composite construction techniques. With the short baselines the telescope is suited to observing diffuse sources, but will begin VLBI observation in 2013.

Technical Specifications

KAT-7 consist of 7 dishes of 12 metres in diameter each a Prime Focus Reflecting telescope.

KAT5

Histone acetyltransferase KAT5 is an enzyme that in humans is encoded by the KAT5 gene. It is also commonly identified as TIP60.

The protein encoded by this gene belongs to the MYST family of histone acetyl transferases (HATs) and was originally isolated as an HIV-1 TAT-interactive protein. HATs play important roles in regulating chromatin remodeling, transcription and other nuclear processes by acetylating histone and nonhistone proteins. This protein is a histone acetylase that has a role in DNA repair and apoptosis and is thought to play an important role in signal transduction. Alternative splicing of this gene results in multiple transcript variants.

Structure

The structure of KAT5 includes an acetyl CoA binding domain and a zinc finger in the MYST domain, and a CHROMO domain. Excess acetyl CoA is necessary for acetylation of histones. The zinc finger domain has been shown to aid in the acetylation process as well. The CHROMO domain aids in KAT5 ability to bind chromatin, which is important for DNA repair.