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Down syndrome or Down's syndrome, [12] also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. [3] It is usually associated with developmental delays, mild to moderate intellectual disability , and characteristic physical features.
Gun laying is the process of aiming an artillery piece or turret, such as a gun, howitzer, or mortar, on land, at sea, or in air, against surface or aerial targets. It may be laying for either direct fire , where the gun is aimed directly at a target within the line-of-sight of the user, or by indirect fire , where the gun is not aimed directly ...
Down syndrome is a chromosomal abnormality characterized by the presence of an extra copy of genetic material on chromosome 21, either in whole (trisomy 21) or part (such as due to translocations). The effects of the extra copy varies greatly from individual to individual, depending on the extent of the extra copy, genetic background ...
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Some of the undersigned are inclined to replace the term Mongolism by such designations as 'Langdon Down Anomaly', or 'Down's Syndrome or Anomaly', or 'Congenital Acromicria'. Several of us believe that this is an appropriate time to introduce the term 'Trisomy 21 Anomaly', which would include cases of simple Trisomy as well as translocations.
In the main, the paper is about what is known as Down syndrome, named after him, but which he classified as the Mongolian type of idiot. [8]: 21 As a result, Down syndrome was also known as "Mongolism" and people with Down syndrome referred to as "Mongoloids". Down's original terminology, later deemed racist, continued to be used colloquially ...
The name refers to the radar's ability to direct the guns onto a target, known as gun laying. The first GL set was an elementary design developed from 1936 onward. Based on the early Chain Home radar's electronics, GL used separate transmitters and receivers located in wooden cabins mounted on gun carriages, each with its own antennas that had ...
Amy Bockerstette. Amy Bockerstette (born October 15, 1998) is an American competitive amateur golfer and disabilities advocate with Down syndrome.She is the first person with Down syndrome to both receive an athletic scholarship to attend college and also to compete in a national collegiate championship.