During the 1960s the use of manual sign language grew greatly, but it was not until the 1980s that AAC began to emerge as an area in its own right.

During the 1980s many of the industries left Aarau completely.

During the 1980s and 1990s, she became one of the first CCM artists to cross over into mainstream pop on the heels of her successful albums Unguarded and Heart in Motion, the latter of which included the No. 1 single " Baby Baby ".

During the 1980s, Grant was also a backup singer for Bill Gaither.

* During the 1980s, the block of 16th Street NW between L and M streets, in front of the Soviet embassy, in Washington, D. C. was renamed " Andrei Sakharov Place " as a form of protest against his 1980 arrest and detention.

During the late 1980s and early 1990s, most BBSes used ANSI to make elaborate welcome screens, and colorized menus, and thus, ANSI support was a sought-after feature in terminal client programs.

During the final year of communist Hungary in the late 1980s, the Hungarian government, along with his two sons, Béla III and Péter, requested that his remains be exhumed and transferred back to Budapest for burial, where Hungary arranged a state funeral for him on July 7, 1988.

During the late 1970s and early 1980s, the site hosted Creative Time's landmark Art on the Beach sculpture exhibitions.

During the 1980s, a total of 13 buildings were constructed.

During the 1980s new staff buildings were built close to the castle.

During the 1980s, The Beano ran a ' Readers ' Request ' feature where readers could request for a particular comic strip to feature in the Beano.

During the 1980s, several thrash metal bands formed a prototype for black metal.

During a rise of " retro " games in the late 1980s and early 1990s, Steve Jackson Games entered negotiations with Dennis Sustare and Scott Robinson, the current owners of the Bunnies & Burrows copyright, to publish an official GURPS supplement.

During the 1980s, Arab opinion on the Chadian-Libyan conflict over the Aozou Strip was divided.

During the 1980s and 1990s, cognitive and behavioral techniques were merged into cognitive behavioral therapy.

During the 1970s and 1980s it was also used to test the ability of containers of radioactive material to withstand impacts and other accidents.

During the 1970s and 1980s, the Bengals were a perennial playoff contender and they won AFC championships in and, but lost Super Bowls XVI and XXIII to the San Francisco 49ers.

During the 1980s and 1990s there was a Central Advisory Commission established by Deng Xiaoping which consisted of senior retired leaders, but with their death this has been abolished since 1992.

During the 1980s, CHOGMs were dominated by calls for the Commonwealth to impose sanctions on South Africa to pressure the country to end apartheid.

During the 1980s, mandated regulations not unlike Public, educational, and government access ( PEG ) channels created the beginning of the Cable-originated live television program that evolved into what we know today in 2012 where many cable networks provide live cable-only broadcasts of many varieties, cable-only produced television movies, and miniseries.

During the 1980s, Allan Bromley, an associate professor at the University of Sydney, Australia, studied Babbage's original drawings for the Difference and Analytical Engines at the Science Museum library in London.

During the 1980s, the attention of the Agency was centered on information processing and aircraft-related programs, including the National Aerospace Plane ( NASP ) or Hypersonic Research Program.

During one game in the 1980s, Hamilton Tiger-Cats wide receiver Earl Winfield was unable to field a punt properly ; in frustration, he kicked the ball out of bounds.

During this decade and the one that followed, Urbina and his archrival, García Moreno, would define the dichotomy — between Liberals from Guayaquil and Conservatives from Quito — that remained the major sphere of political struggle in Ecuador in the 1980s.

During the 1980s, gas sales accounted for $ 300 million a year in export revenues ( 56 % of the total ).

During the rinsing operation the volume in the tubs gradually increases until overflow from the main drain begins.

During the spring of 1999, AMRAAMs saw their main combat action during Operation Allied Force, the Kosovo bombing campaign.

During the Second World War, Bletchley Park was the site of the United Kingdom's main decryption establishment, the Government Code and Cypher School ( GC & CS ), where ciphers and codes of several Axis countries were decrypted, most importantly the ciphers generated by the German Enigma and Lorenz machines.

During the late 2nd century, the main ethnic change in the northern Black sea region was the immigration, from the Vistula valley in the North, of the Goths and accompanying Germanic tribes such as the Taifali and the Hasdingi, a branch of the Vandal people.

During the early eighties, nearly all BASE jumps were made using standard skydiving equipment, including two parachutes ( main and reserve ), and deployment components.

During a major news event one or more of the main news presenters may be sent to present live for the channel from the scene of the story, where they will conduct interviews with the people involved, question correspondents, introduce related reports and also give general information on the story, much as a reporter sent to cover a story would.

During flood stage, the Casiquiare's main outflow point into the Rio Negro is supplemented by an overflow that is a second, and more minor, entry river bifurcation into the Rio Negro and upstream from its major, common low-water entry confluence with the Rio Negro.

During the Cold War, the main role of the CVBG in case of conflict with the Soviet Union would have been to protect Atlantic supply routes between the United States and Europe, while the role of the Soviet Navy would have been to interrupt these sea lanes, a fundamentally easier task.

During the break, Trudeau helped create a Broadway musical of the strip, showing the graduation of the main characters.

During the English Civil War dragoons were used for a variety of tasks: providing outposts, holding defiles or bridges in the front or rear of the main army, lining hedges or holding enclosures, and providing dismounted musketeers to support regular cavalry.

During the 2011 offseason, Red Wings defenseman Brian Rafalski retired, citing injuries as the main reason behind his decision.

During colonial times, the Spanish decided that El Salvador would produce and export indigo, but after the invention of synthetic dyes in the 19th century, Salvadoran authorities and the newly created modern state turned to coffee as the main export of the economy.

During the Thirty Years ' War, the Vistula Lagoon was the main southern Baltic base of King Gustavus Adolphus of Sweden, who was hailed as the protector of the Protestants.

During World War I, most Jews supported the Germans because they were fighting the Russians who were regarded as the Jews ' main enemy.

During the 19th century, palm oil was the main trading commodity.

During fetal development, since bones and thus the bone marrow develop later, the liver functions as the main haematopoetic organ.

During the mid 1860s he was the main proponent of isolationism and the instrument of the persecution of native and foreign Catholics.

During his lifetime, he helped introduce the, until then, elitist sport of free-diving into the main stream.

During the pre-modern era, grains such as barley and millet were the main staples and were supplemented by wheat, sorghum, and buckwheat.

During this period, Kipsigis males undergo three main traditional ceremonies called the kelab-eun, the tyenjinet and the kayaet.

During the reign of Casimir I the Restorer, Kraków for the first time became the capital of Poland ( around 1040 ), since Greater Poland and Silesia, with main Polish urban centers, such as Gniezno and Poznań were ravaged by Duke Bretislaus I of Bohemia.

During the 1970s, the economic situation in Maldives suffered a setback when the Sri Lankan market for Maldives ' main export of dried fish collapsed.

During this stage of the star's lifetime, it is located along the main sequence at a position determined primarily by its mass, but also based upon its chemical composition and other factors.

During the 2000 PBS documentary The Commanding Heights ( based on the book ), Friedman continued to argue that criticism over his role in Chile missed his main contention that freer markets resulted in freer people, and that Chile's unfree economy had caused the military government.

During this time, the main dish of a meal would have been " pulte " or puls in English, a simple but filling porridge of spelt flour cooked in salt water, to which whatever vegetables were available would have been added.