By 1980 the infrequency of sightings of Mount Ararat, which looms about sixty kilometers across the Turkish border, became a symbol of worsening air pollution in Yerevan.

By 1980 postmodernist sensibilities undercut confidence in overarching metanarratives.

By French aristocrat Mélanie de Gaufridy de Dortan ( 1876 – 1937 ), he had Roger Marie Vincent Philippe Lévêque de Vilmorin ( 12 September 1905 – 20 July 1980 )

By 1980, the way the game was played had changed dramatically due to innovative coaching tactics, with the phasing out of many of the game's kicking styles and the increasing use of handball ; whilst presentation was influenced by television.

By 1980 Brazil had become a net exporter of arms.

By May 1984, Ken Barlow stood as the only original cast member, after the departures of Ena Sharples ( in 1980 ), Annie Walker ( in 1983 ), Elsie Tanner ( in 1984 ) and Albert Tatlock ( also 1984 ).

By comparison, when Mount St. Helens erupted in 1980, it released ~ 1. 2 km < sup > 3 </ sup > ( DRE ) of ejecta.

During the late 1970s he acquired a large public audience as a critic of the then Labour government's disregard of civil liberties ; his writings from this time are collected in Writing By Candlelight ( 1980 ).

By the time the film " The Empire Strikes Back " was released in 1980 Star Wars fanzines had surpassed Star Trek zines in sales.

By 1990, Chile had fulfilled Hayek's prediction by transitioning to a democratic state as established in the 1980 Constitution of Chile approved during the Pinochet regime.

" By 1980, Carangi began having violent temper tantrums, walking out of photo shoots, and even falling asleep in front of the camera.

By 1982, only four players and three starting pitchers remained from the 1980 squad.

By 1980 the firm had operations in southern Africa, Australia, China, Great Britain, Hong Kong, Indonesia, Japan, Malaysia, Philippines, Saudi Arabia, Singapore, South Korea, Taiwan, Thailand, as well as the United States, and employed 37, 000 people.

By 1980, Cagney was contributing financially to the Republican Party, supporting his friend Ronald Reagan's bid for the presidency in the 1980 election.

By 1980, a number of national computer facilities ( ULCC London, UMRCC Manchester, Rutherford Appleton Laboratory serving the Science and Engineering Research Council community ), each with their own star network had developed.

By 1980 due to poor ratings and then infrequent television coverage the golden-age of kickboxing in Japan was suddenly finished.

By 1980 the Krugerrand accounted for 90 % of the global gold coin market.

* Lakoff, G. & Johnson, M. Metaphors We Live By ( IL: University of Chicago Press, 1980 ), Chapters 1 – 3.

By 1980, when the name of the CMF was changed to the Army Reserve, the regular army was the more significant force.

By circa 1980 the use of a " record changer ", which might scuff up or otherwise damage the discs, was widely disparaged, so the " turntable " emerged triumphant and retained its position to the end of the 20th Century and beyond.

By 1980 there were more than 250 ; by 1996 there were more than 450.

By 1980, Berlusconi had established a relationship with the actress Veronica Lario ( born Miriam Bartolini ), with whom he subsequently had three children: Barbara ( b. 1984 ), Eleonora ( b. 1986 ) and Luigi ( b. 1988 ).

By way of comparison, the 1980 Mount St. Helens eruption was a VEI-5 with 1. 2 km < sup > 3 </ sup > of ejecta.

Side By Side By Sondheim ( 1976 ), Marry Me A Little ( 1980 ), You're Gonna Love Tomorrow ( 1983 ) Putting It Together ( 1993 ), and Sondheim on Sondheim ( 2010 ) are anthologies or revues of Sondheim's work as composer and lyricist, featuring both songs performed and cut from productions.

By prevailing over other claimants for the loyalties of men, the nation-state maintained an adequate measure of certainty and order within its territorial borders.

By monitoring, we mean some system of control over the types of information sent from the various centers.

By 1783 her legions had managed to annex the Crimea amid scenes of wanton cruelty and now, in this second combat with the Crescent, were aiming at suzerainty over all of the Black Sea's northern shoreline.

By making inroads in the name of law enforcement into the protection which Congress has afforded to the marriage relationship, the Court today continues in the path charted by the recent decision in Wyatt v. United States, 362 U.S. 525, where the Court held that, under the circumstances of that case, a wife could be compelled to testify against her husband over her objection.

By this method it was determined that the normal pressure exerted by a sample of polybutene ( molecular weight reported to be 770 ) was over half an atmosphere.

By July 1, six weeks from now, motel-keepers all over the nation will, by 6 p.m., be switching on that bleak -- to motorists -- sign, `` No Vacancy ''.

By the next morning, she had turned the paper over.

By the Rule of St Benedict, which, until the Cluniac reforms, was the norm in the West, the abbot has jurisdiction over only one community.

The largest species are red alder ( A. rubra ) on the west coast of North America, and black alder ( A. glutinosa ), native to most of Europe and widely introduced elsewhere, both reaching over 30 m. By contrast, the widespread Alnus viridis ( green alder ) is rarely more than a 5 m tall shrub.

By terms of the treaty, moreover, Alfred was to have control over the Mercian city of London and its mints — at least for the time being.

By 1946, as the growing fellowship quarreled over structure, purpose, and authority, as well as finances and publicity, Wilson began to form and promote what became known as AA's Twelve Traditions, guidelines for an altruistic, unaffiliated, non-coercive, and non-hierarchical structure that limited AA's purpose to only helping alcoholics on a non-professional level while shunning publicity.

By 1987 Ethernet was clearly winning the standards battle over Token Ring, and in the middle of that year Apple introduced EtherTalk 1. 0 for the newly released Macintosh II computer.

By this time Colangelo and the other partners were embroiled in a dispute over the financial health and direction of the Diamondbacks ( and notably including over $ 150 million in deferred compensation to many players who were key members of the 2001 World Series winning team and others ).

By the 4th century AD artists had started debating in writing over the proper goals of art as well.

By the early 5th century Britain had been Roman for over three hundred and fifty years.

By stripping it of its powers over temples, Augustus effectively destroyed the office, by taking from it its original function.

The album's title song received some pop radio airplay and crossed over to No. 96 on the Billboard Hot 100, and " 1974 ( We Were Young )" and " Saved By Love " also charted as Adult Contemporary songs.

By election time, the economy was souring and Bush saw his approval rating plummet to just slightly over 40 %.

By the time the army had expanded to over 200, 000 men with hundreds of thousands of more reserve troops.

By 1867, it ballooned to over 400 members, including some clubs from as far away as San Francisco and Louisiana.

By lowering the activation energy, the enzyme speeds up that reaction by a rate of 10 < sup > 11 </ sup > or more: a reaction that would normally take over 3, 000 years to complete spontaneously might take less than a second with an enzyme.

By then Jacob had become over 100 years old.

The money was devoted largely to developing “ technical advice on the conduct of defoliation and anti-crop activities in Southeast Asia .” By the end of fiscal year 1962, the Chemical Corps had let or were negotiating contracts for over one thousand chemical defoliants.

By measuring the mean squared displacement over a time interval along with the universal gas constant, the temperature, the viscosity, and the particle radius, Avogadro's number can be determined.