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, 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 1979 master plan development was handled by the firm of Sasaki & Associates, which continued to work alongside the university in the years that followed.

By Haitian standards, Magloire's rule was firm, but not harsh: he jailed political opponents, including Fignolé, and shut down their presses when their protests grew too strident, but he allowed labor unions to function, although they were not permitted to strike.

By continuing production, the firm can offset its variable cost and at least part of its fixed cost, but by stopping completely it would lose the entirety of its fixed cost.

By not producing, the firm loses only its fixed cost.

By 1905, most of the area was under firm French control as a part of French Sudan.

By 1905, most of the area was under firm French control.

By shutting down a firm avoids all variable costs.

By the 1820s, the center of innovation had shifted to Paris, where the Pleyel firm manufactured pianos used by Frédéric Chopin and the Érard firm manufactured those used by Franz Liszt.

By then, Clemente was on firm footing ; he never again dipped below. 319 and would finish the season at. 329, good for a second consecutive NL batting crown and his third in five years.

By 1905 the firm was manufacturing automobiles.

By 1990, Keck, Mahin & Cate, a law firm, considered moving out of its space in the Sears Tower and moving into a potential new development, which would become 77 West Wacker Drive.

By its very nature, conceptualizing a supply curve requires that the firm be a perfect competitor — that is, that the firm has no influence over the market price.

By the 1870s, the firm was offering both designs for embroideries and finished works.

By 1979, many companies such as Cromemco, Processor Technology, IMSAI, Northstar, Southwest Technical Products Corporation, Ohio Scientific, Altos, Morrow Designs and others produced systems designed either for a resourceful end user or consulting firm to deliver business systems such as accounting, database management, and word processing to small businesses.

By the spring of 1536 Christian III had taken firm control.

By nightfall on 12 April 1917, the Canadian Corps was in firm control of the ridge.

By her firm administration she controlled the unruly nobles and checked numerous abuses ; but she damaged her reputation by excessive severity toward private enemies and the undue employment of menials for advisers, including her influential minister Leo Paraspondylos.

By 1971 the firm had established its Mergers & Acquisitions business along with Sales & Trading.

By autumn 1915 Asquith ’ s Coalition was close to breaking up over conscription, and in the absence of firm leadership ad hoc campaigns had developed in Sinai, Gallipoli, Mesopotamia and Salonika.

By April 1899, his firm, McCormick & French, had won third place in the design competition for the new Luzerne County Courthouse.

By 1840, James Taylor White, in cooperation with Jones & Co., an English firm, had built what was probably the first meat packing plant in Texas on the banks of the Trinity River in Liberty, marked also by Historical marker.

By 2006, research firm Marketdata estimated the " self-improvement " market in the U. S. as worth more than $ 9 billion — including infomercials, mail-order catalogs, holistic institutes, books, audio cassettes, motivation-speaker seminars, the personal coaching market, weight-loss and stress-management programs.