A frontier is the political and geographical areas near or beyond a boundary. The term came from French in the 15th century, with the meaning "borderland"—the region of a country that fronts on another country (see also marches).
The word "frontier" also means a region at the edge of a settled area, especially in North American development. It is a transition zone where explorers, pioneers and settlers were arriving. That is, as pioneers moved into the "frontier zone", they were changed by the encounter. A frontier can also be referred to as a "front".
That is what Frederick Jackson Turner calls "the significance of the frontier." For example, Turner argues that, in United States' 1893, one change was that unlimited free land in this zone was available, and thus offered the psychological sense of unlimited opportunity. This, in turn, had many consequences such as optimism, future orientation, shedding of restraints due to land scarcity, and wastefulness of natural resources.
Frontier (foaled 1896) was a British Thoroughbred racehorse who won the Dewhurst Plate as a two-year-old and the Ascot Derby as a three-year-old. He was owned by the Hugh Grosvenor, 1st Duke of Westminster and trained by John Porter at Kingsclere.
Frontier was a chestnut colt bred by the 1st Duke of Westminster and foaled in 1896. He was the son of dual Eclipse Stakes winner Orme, who was Champion sire in Britain in 1899. Amongst Orme's other progeny were Triple Crown winner Flying Fox, Derby winner Orby and 1000 Guineas winner Witch Elm. Frontier's dam was Quetta, a daughter of Bend Or who also produced the City and Suburban Handicap winner Grey Leg and Coronation Stakes winner Helm.
As a two-year-old Frontier ran in the National Breeders' Produce Stakes over five furlongs at Sandown. Ridden by Morny Cannon he finished unplaced. He started at the odds of 100/15 for the Dewhurst Plate, again being ridden by Morny Cannon. After the start Frontier was on his own of the far side of the track and as the horses neared the finish he and Caiman, the 11/8 favourite, came away from the field. At the finish Frontier just held on to win by a head from Caiman, with the two clear of Vara in third place.
Frontier is a geographical term referring to areas near or beyond a boundary, or of a different nature.
Frontier may also refer to:
DOA is often an acronym for dead on arrival or Dead or Alive.
DOA may also refer to:
Doa is a genus of moths of the Doidae family.
D.O.A. is a 1950 American film noir drama film directed by Rudolph Maté, considered a classic of the genre. The frantically paced plot revolves around a doomed man's quest to find out who has poisoned him and why. This film marks the debuts of Beverly Garland (as Beverly Campbell) and Laurette Luez.
The film stars Edmond O'Brien and Pamela Britton.
Leo C. Popkin produced D.O.A. for his short-lived Cardinal Pictures. Due to a filing error the copyright to the film was not renewed on time, causing it to fall into the public domain. The Internet Movie Database shows that 22 companies offer the VHS or DVD versions, and the Internet Archive (see below) offers an online version.
The film begins with what a BBC reviewer called "perhaps one of cinema's most innovative opening sequences." The scene is a long, behind-the-back tracking sequence featuring Frank Bigelow (Edmond O'Brien) walking through the hallway of a police station to report his own murder. Oddly, the police almost seem to have been expecting him and already know who he is.