Galt

Galt or GALT may refer to:

Biology and biochemistry

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Galt Toys

Galt toys is an international educational toy company. It is responsible for a number of high profile games and its designs by Ken Garland are often cited as classics.

History

Galt Educational

In 1836 Ayrshire-born James Galt set up James Galt & Co. Ltd, which traded in Manchester as educational stockists. While the original product line consisted of items like desks and blackboards, the company expanded into publishing and printing, and increased its influence on the education sector. In 1957, the company moved its headquarters to Cheadle in Cheshire.

Galt Toys

In 1961 the Galt toys Division was formed and opened its first toy shop on Carnaby Street, London. In addition to toys, the company's memorable items in recent events have included Royal Wedding knitting patterns.

Ken Garland

In 1961 the company approached Ken Garland and Associates (KGA) to act as design associates. Garland was tasked with building an image for the company from scratch. He also inadvertently changed the name of the company to Galt toys He also began designing toys for Galt, creating everything from wooden toys to board games. In a twenty-year association with KGA, Galt toys managed to produce some of the most iconic toys of the era, including Connect and Anymals.

Glucosylceramide beta-1,4-galactosyltransferase

Glucosylceramide beta-1,4-galactosyltransferase (EC 2.4.1.274, lactosylceramide synthase, uridine diphosphate-galactose:glucosyl ceramide beta 1-4 galactosyltransferase, UDP-Gal:glucosylceramide beta1->4galactosyltransferase, GalT-2, UDP-galactose:beta-D-glucosyl-(1<->1)-ceramide beta-1,4-galactosyltransferase) is an enzyme with system name UDP-alpha-D-galactose:beta-D-glucosyl-(1<->1)-ceramide 4-beta-D-galactosyltransferase. This enzyme catalyses the following chemical reaction

Involved in the synthesis of several different major classes of glycosphingolipids.

References

External links

Median

In statistics and probability theory, a median is the number separating the higher half of a data sample, a population, or a probability distribution, from the lower half. The median of a finite list of numbers can be found by arranging all the observations from lowest value to highest value and picking the middle one (e.g., the median of {3, 3, 5, 9, 11} is 5). If there is an even number of observations, then there is no single middle value; the median is then usually defined to be the mean of the two middle values (the median of {3, 5, 7, 9} is (5 + 7) / 2 = 6), which corresponds to interpreting the median as the fully trimmed mid-range. The median is of central importance in robust statistics, as it is the most resistant statistic, having a breakdown point of 50%: so long as no more than half the data are contaminated, the median will not give an arbitrarily large result. A median is only defined on ordered one-dimensional data, and is independent of any distance metric. A geometric median, on the other hand, is defined in any number of dimensions.

Median strip

The median strip or central reservation is the reserved area that separates opposing lanes of traffic on divided roadways, such as divided highways, dual carriageways, freeways, and motorways. The term also applies to divided roadways other than highways, such as some major streets in urban or suburban areas. The reserved area may simply be paved, but commonly it is adapted to other functions; for example, it may accommodate decorative landscaping, trees, a median barrier, or railway or streetcar lines.

Regional terminology

There is no international English standard for the term. Median, median strip, and median divider island are common in North American and Antipodean English. Variants in North American English include regional terms such as neutral ground in New Orleans usage.

In British English central reservation is the preferred usage; it also occurs widely in formal documents in some non-British regions such as South Africa, where there are other informal regional words, for example middelmannetjie, which originally referred to the hump between wheel ruts on a dust road. Among other coinages, central nature strip occurs in Australian English.

Median (disambiguation)

Median may refer to:

Mathematics and statistics

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Science and technology