Until his return from Mexico in 1930 Whorf had been entirely an autodidact in linguistic theory and field methodology, yet he had already made a name for himself in Middle American linguistics.

Until the 19th century, the most common theory among scientists was still the concept of scala naturae, proposed by Aristotle.

Until 1950 this field was called " radio technology " because its principal application was the design and theory of radio transmitters, receivers and vacuum tubes.

Until 1986, physicists had believed that BCS theory forbade superconductivity at temperatures above about 30 K. In that year, Bednorz and Müller discovered superconductivity in a lanthanum-based cuprate perovskite material, which had a transition temperature of 35 K ( Nobel Prize in Physics, 1987 ).

Until the 19th century, few doubted the truth of the postulate ; instead debate centered over whether it was necessary as an axiom, or whether it was a theory that could be derived from the other axioms.

Until proved otherwise, the more complex theory competing with a simpler explanation should be put on the back burner, but not thrown onto the trash heap of history until proven false.

Until now, this is the unique general theory which accounts traded input goods.

Until the end of the 20th century, psychoanalysis had no theory of emotional experience and, by extension, no theory of emotional intelligence.

Until recently, the dominant theory for cause of phantom limbs was irritation in the severed nerve endings ( called " neuromas ").

Until the present day ( 2011 ), Karatsuba's result on the length of experiments is the only exact nonlinear result, both in automata theory, and in similar problems of computational complexity theory.

Until recently, Fraccaro's thesis was not widely accepted because of the prevailing 1960s theory of Andreas Alföldi that Rome was an insignificant settlement until c. 500 BC and could not therefore have supported such a powerful army ( or cavalry ) in the regal era.

Until her funeral, he tells no one his theory of Lucy's death.

Until increasing challenges in the first decade of the 21st century to the Clovis theory based on this site and others, it was unusual for archaeologists to dig deeper than the layer of the Clovis culture, as they then believed that no human artifacts would be found older than Clovis.

Until recently it was believed that non-human great apes did not possess a theory of mind either, although recent research indicates this may not be correct.

* Until the 1931 Statute of Westminster, the British Parliament retained the power, in theory, to legislate for the Irish Free State without its consent.

Until the 1998 article by Sweller, Van Merriënboer & Paas, cognitive load theory primarily concentrated on the reduction of extraneous cognitive load.

Until the 1980 relicts of St. Gereon ’ s Church were identified with the first cathedral but this theory, advanced by Adolf Szyszko-Bohusz, has been disproved by recent research.

Until October 2008 there was uncertainty whether this was the site of the Claudian invasion of Britain ; two ditches at the site which have been dated to the Roman period were interpreted as defensive structures, however some archaeologists had favoured the theory that the landing took place in the vicinity of modern-day Chichester.

Until experimental proof of atoms was later provided in the 20th century, the atomic theory was driven largely by philosophical considerations and scientific intuition.

`` Until this Hungarian Committee matter came up, Bang-Jensen was a fine and devoted individual.

Until March 2012 bulletins came from the News Channel studio at 45 minutes past the hour.

Parton's initial success came as a songwriter, writing two top ten hits with her uncle Bill Owens: Bill Phillips's " Put it off Until Tomorrow " and Skeeter Davis ' 1967 hit " Fuel to the Flame ".

Until 2009, when the new constitution came into force and created the Legislative Assembly, the legislature of the islands was the Legislative Council, which had existed since the 19th century.

Until the Nazis came to power, Goebbels had been a relatively poor man, and his main income was the salary of 750 Reichsmarks a month he had gained by election to the Reichstag in 1928.

Until the Inclosure Acts, which came into force in England in the 18th century, there had been little need for horses to jump fences routinely, but with this act of Parliament came new challenges for those who followed fox hounds.

Until the 1760s over 90 per cent of the mahogany imported into Britain came from Jamaica.

Until the 20th century the land and peoples of Mozambique were barely affected by the outsiders who came to its shores and penetrated its major rivers.

Until 1809, Finland was part of Sweden, and some of the settlers of Sweden's colonies came from present-day Finland or were Finnish-speaking.

Until recently, there was also another member of the crew, Gibarian, who had been an instructor of Kelvin ’ s at university, and who committed suicide just hours before Kelvin came to the station.

Until the English army came into view the invaders remained unaware of the presence of a hostile army anywhere in the vicinity.

Until the railway came, the local commercial centre was nearby St Mary Cray, rather than Orpington.

Until Marthoma IX, all Metropolitans came from the Pakalomattom family.

Until the beginning of the 20th century people generally did not care which administration Voeren came under.

Until Julio César Chávez came onto the scene, Olivares was the boxer most fans recognized as Mexico's greatest boxer ever.

Until then, Bugs ' major foe had been Elmer Fudd, a man so mild-mannered and dim-witted that Freleng thought Bugs actually came off as a bully by duping him.

Until 1900, students came from only two schools, the New York State College of Forestry at Cornell and the Biltmore Forest School.

Until the communists came to power in China in 1949, villagers followed these traditional principles and tried to use the natural resources conservatively, with thought for the preservation the natural resources for future generations.

The nickname " Fra Diavolo " came about due to an old Itrano custom: Until early in the twentieth century Itrani boys and girls who had recently recovered from serious illnesses were dressed as monks on the second Sunday after Easter, for a procession in honor of St. Francis of Paola, the patron of sick children.

Until the Courts Act 2003 came into force, magistrates were tied to a particular area ( see Magistrates ' Courts ' Committees, commission area, petty sessions area ).

Until then, the locally abundant coal was favoured over riskier overseas oil ( which came mostly from Persia ), but the speed and efficiency offered by oil convinced him that " Mastery itself was the prize of the venture ".

Until at summer's end the waters came.

Until the early 1920s, the chemical symbol " Yt " was used for the element, after which " Y " came into common use.