He also introduced cyclic cohomology in the early 1980s as a first step in the study of noncommutative differential geometry.

( Such Baby Doe Rules cases were then a major concern of the pro-life movement of the early 1980s, which viewed selective treatment of those infants as disability discrimination.

He subsequently wrote three novels merging these overarching themes, The World of Null-A and The Pawns of Null-A in the late 1940s, and Null-A Three in the early 1980s.

“ Baby Signs ” was developed by Dr. Linda Acredolo and Dr. Susan Goodwyn in the early 1980s, and has become a persistent trend in child development.

Through the late 1970s and early 1980s, the group's popularity continued to grow ( although they were always more popular in North America and Continental Europe than in their home country, never achieving a UK Top 40 single or Top 20 album ).

After the " Polish October " of 1956 the Sixth Section in Paris welcomed Polish historians and exchanges between the circle of the Annales and Polish scholars continued until the early 1980s.

Casa Milà was in poor condition in the early 1980s.

The best selling model, the Amiga 500, was introduced in 1987 and became the leading home computer of the late 1980s and early 1990s in much of Western Europe.

Archery competition in West Germany in the early 1980s

The company was badly hit by the economic contraction of the early 1980s as worldwide sales of Aston Martin shrank to three per week and chairman Alan Curtis together with fellow shareholders American Peter Sprague and Canadian George Minden came close to shutting down the production side of the business, to concentrate on service and restoration.

In the early 1980s a second wave of games consoles came to market, notably the Intellivision and numerous other announcements and releases.

Specialist acrylics have been manufactured and used for lino block printing ( acrylic block printing ink produced by Derivan since the early 1980s ), face painting, airbrushing, water color techniques, and fabric screen printing.

This portability feature, however, requires a portable television, which was extremely rare in the early 1980s.

In the early 1980s, Clinton made reform of the Arkansas education system a top priority.

Speed improved with the introduction of 1200 bit / s modems in the early 1980s, and this led to a substantial increase in popularity.

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.

An increasing percentage of the ranks are " long-service " volunteer professionals ; women were allowed to serve in the armed forces beginning in early 1980s when the Brazilian Army became the first army in South America to accept women into career ranks ; women serve in Navy and Air Force only in Women's Reserve Corps.

In the early 1980s, Brazil emerged as one of the leading armaments exporters in the developing world.

A period of large trade deficits and improper real estate investment hit Bulgaria hard during the late-2000s recession, resulting in a 5. 5 % GDP decline in that period, a rise in unemployment, and spending at least five quarters in its worst recession since the early 1980s.

Throughout the 1970s and early 1980s, De Palma worked repeatedly with actors Jennifer Salt, Amy Irving, Nancy Allen ( his wife from 1979 to 1983 ), Gary Sinise, John Lithgow, William Finley, Charles Durning, Gerrit Graham, cinematographers Stephen H. Burum and Vilmos Zsigmond ( see List of noted film director and cinematographer collaborations ), set designer Jack Fisk, and composers Bernard Herrmann, John Williams and Pino Donaggio.

His oldest son, Béla Bartók, Jr., remained in Hungary where he survived the war and later worked as a railroad official until his retirement in the early 1980s.

In the 1980s and early 1990s, numerous media reports emerged that plans were underway to do a biopic based upon Haley's life, with Beau Bridges, Jeff Bridges and John Ritter all at one point being mentioned as actors in line to play Haley ( according to Goldmine Magazine, Ritter attempted to buy the film rights to Sound and Glory ).

Carbamazepine became widely used to treat bipolar disorder in the late 1980s and early 1990s, but was displaced by sodium valproate in the 1990s.

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

* At Corby, the closure of the former Stewarts & Lloyds site in the early 1980s saw the loss of 11, 000 jobs, leading to an initial unemployment rate of over 30 %.

The last major structural additions were made in the late 19th and early 20th centuries, including the East front which contains the well-known balcony on which the royal family traditionally congregates to greet crowds outside.

Among those who were most active in pursuing early structural investigations were, in addition to Kekulé and Couper, Frankland, Wurtz, Alexander Crum Brown, Emil Erlenmeyer, and Aleksandr Mikhailovich Butlerov.

In the early 1980s, Paul Hirst and Barry Hindess elaborated a structural Marxism interpretation of historical materialism.

In summary, these early research efforts demonstrated that semantic and structural speech production takes place in different areas of the brain.

In the early 1980s, the idea that markup should be focused on the structural aspects of a document and leave the visual presentation of that structure to the interpreter led to the creation of SGML.

But tail rhyme was not used as a prominent structural feature of Latin poetry until it was introduced under the influence of local vernacular traditions in the early Middle Ages.

Structuralism originated in the early 1900s, in the structural linguistics of Ferdinand de Saussure and the subsequent Prague, Moscow and Copenhagen schools of linguistics.

In the late 1950s and early ' 60s, when structural linguistics was facing serious challenges from the likes of Noam Chomsky and thus fading in importance in linguistics, an array of scholars in the humanities borrowed Saussure's concepts for use in their respective fields of study.

This structural change in the commodity composition of the VOC's trade started in the early 1680s, after the temporary collapse of the EIC around 1683 offered an excellent opportunity to enter these markets.

The primary reason many early planes were biplanes was that the two-wing configuration had a structural advantage over monoplanes, since both wings formed a Pratt truss, which was immensely strong.

According to another theory, it is believed that the pointed arch evolved naturally in Western Europe as a structural solution to a purely technical problem, concurrent with its introduction and early use as a stylistic feature in French and English churches.

The early 1980s saw the country facing a difficult period of structural adjustment caused by declining demand for its traditional products, deteriorating economic performance, and neglected structural reform.

After Yoshimitsu however, the structural weakness of the Ashikaga bakufu were exposed by numerous succession troubles and early deaths.

In the early 20th century composers began to struggle against the ordered system of chords and intervals known as " functional tonality ", in an effort to find new forms of expression and underlying structural organizing principles (

By the early twentieth century scientists had come to believe that cells are surrounded by a thin oil-like barrier, but the structural nature of this membrane was not known.

Jones ’ s first recorded structural work is his monument to Lady Cotton, circa 1608, showing early signs of his classical intentions.

Until the early 1960s many of them were built with structural wooden rear frames, making them some of the most exclusive and luxurious " woodies " ever built.

The system was a masterpiece of both hydraulic and structural engineering, and served as an early ratification of Riquet's vision.

Unhappy with major structural changes enacted by then Warner Music Group chairman Robert Morgado, Bob Krasnow abruptly resigned in July 1994, and others soon followed — the highly respected Warner Bros CEO Mo Ostin decided not to renew his contract and left in December 1994, and Ostin's friend and protégé Lenny Waronker left early the next year.

Salzer, on the other hand, was the first Schenkerian to attempt to use elements of the theory to explain music that is not strictly tonal, an approach that has since engendered structural and linear analysis of early music as well as post-tonal music of the twentieth and twenty-first centuries.

By the early 19th century, the buildings ' original red brick was unfashionable and the hall range was suffering serious structural problems.

Conrad's most famous film, The Flicker ( 1966 ), is considered a key early work of the structural film movement.

For example, a 50-year-old individual might die of heart failure because his / her heart suffered structural defects during early development ;