In the late 1980s and 1990s authors such as George Marcus and James Clifford pondered ethnographic authority, in particular how and why anthropological knowledge was possible and authoritative.

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.

Environmental issues helped form the basis of the nationalist independence movement when environmental demonstrations subsequently merged with those for other political causes in the late 1980s.

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 ).

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.

In the late 1980s Stone approached St. Louis ( football ) Cardinals owner Bill Bidwill about sharing a proposed 70, 000 seat domed stadium in Phoenix.

In the late 1980s, due to the poor financial standing of many of the Victorian clubs, the VFL pursued a more national competition.

A cappella music attained renewed prominence from the late 1980s onward, spurred by the success of Top 40 recordings by artists such as The Manhattan Transfer, Bobby McFerrin, Huey Lewis and the News, All-4-One, The Nylons, Backstreet Boys and Boyz II Men.

ATM was developed to meet the needs of the Broadband Integrated Services Digital Network, as defined in the late 1980s.

When emulators of 1980s video game consoles began to appear on home computers in the late 1990s, the Atari 7800 was one of the last to be emulated.

By the late 1980s, the cellular industry's subscriber base had grown into the millions across America and it became necessary to add channels for additional capacity.

The Belgian hip hop scene started in the late 1980s with a U. S .- based techno / hip hop group called Technotronic.

) In the late 1980s, a handful of BBS developers implemented multitasking communications routines which, although run under MS-DOS, allowed multiple phone lines and multiple users to connect to the same physical BBS computer.

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.

In the late 1980s, continuing poor economic performance brought new economic hardship.

The Mi-4s were operated by the FABF until the late 1980s, when they were taken out of service.

From the late 1980s, Andersson had worked on an idea for an epic Swedish language musical based on his affection for traditional folk music, and in October 1995, Kristina från Duvemåla premiered in Sweden.

The group pioneered the fusion of dancehall reggae and hip hop music and their debut LP Criminal Minded contained frank descriptions of life in the South Bronx of the late 1980s thus setting the stage for what would eventually become gangsta rap.

The language and its variants became widespread on microcomputers in the late 1970s and 1980s, when it was typically a standard feature, and often part of the firmware of the machine.

Watterson wrote a brief, tongue-in-cheek autobiography in the late 1980s.

His lengthiest interview was featured as the cover story in The Comics Journal # 127 in the late 1980s.

Since the late 1980s, evidence has become available that instillation of BCG into the bladder is an effective form of immunotherapy in this disease.

However, its primary use since at least the late 1980s has been to describe the application of computer science and information sciences to the analysis of biological data, particularly in those areas of genomics involving large-scale DNA sequencing.

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.

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

Controversy over Arianism arose in the late 3rd century and persisted throughout most of the 4th century.

The political unrest of the late 1920s led to the victory of Republican candidates in local council elections throughout the country, and the abdication of King Alfonso XIII.

The first group arrived in 1898 and throughout late 1898 to early 1899 Western Bahá ’ ís sporadically visited ` Abdu ' l-Bahá.

The supporters of these views feel that the Afrikaner designation ( or label ) was used from the 1930s onwards as a means of unifying ( politically at least ) the white Afrikaans speakers of the Western Cape with those of Trekboer and Voortrekker descent ( whose ancestors began migrating eastward during the late 17th century and throughout the 18th century and later northward during the Great Trek of the 1830s ) in the north of South Africa, where the Boer Republics were established.

These continued to dominate throughout the period, but during late Carboniferous, several other groups, Cycadophyta ( cycads ), the Callistophytales ( another group of " seed ferns "), and the Voltziales ( related to and sometimes included under the conifers ), appeared.

Marine reptiles included ichthyosaurs in the early and middle of the Cretaceous ( becoming extinct during the late Cretaceous Cenomanian-Turonian anoxic event ), plesiosaurs throughout the entire period, and mosasaurs appearing in the Late Cretaceous.

The family remained at the centre of civic and religious life throughout the late Middle Ages.

Athena Tacha Spear's book, Brâncuși's Birds, ( CAA monographs XXI, NYU Press, New York, 1969 ), first sorted out the 36 versions and their development, from the early Măiastra, to the Golden Bird of the late teens, to the Bird in Space, which emerged in the early ' 20s and which Brâncuși perfected throughout his life.

Originally intended as a patent medicine when it was invented in the late 19th century by John Pemberton, Coca-Cola was bought out by businessman Asa Griggs Candler, whose marketing tactics led Coke to its dominance of the world soft-drink market throughout the 20th century.

In the late 1970s, Marker traveled extensively throughout the world, included an extended period in Japan.

The late J. Irwin Miller ( then president and chairman of Cummins Engine Company ) launched the Cummins Foundation, a charitable program that helps subsidize a large number of architectural projects throughout the city by up-and-coming engineers and architects.

British settlement of the Maritimes, as the colonies of Nova Scotia, New Brunswick and Prince Edward Island came to be known, accelerated throughout the late 18th century and into the 19th century with significant immigration to the region as a result of Scottish migrants displaced by the Highland Clearances and Irish escaping the Great Irish Famine ( 1845-1849 ).

It is generally accepted that the Korean megalithic culture emerged from the late Neolithic age, which brought agriculture to the peninsula, and existed throughout the Bronze Age.

Pseudodoxia Epidemica found itself upon the bookshelves of many educated European readers for throughout the late 17th century and early 18th century it was translated, for many years it was not thought compatible with the French and Dutcheze, into the French, Dutch and German languages as well as Latin.

In the late 1950s, the growth in cinema attendance of the preceding decade first stagnated and then went into freefall throughout the 1960s.

The French New Wave filmmakers such as Jean Luc Godard and François Truffaut and their American counterparts such as Andy Warhol and John Cassavetes also pushed the limits of editing technique during the late 1950s and throughout the 1960s.

By late July, the spirit of popular sovereignty had spread throughout France.

In the late 1980s the upside down Martini glass that was the tag for punk band Missing Foundation was the most ubiquitous graffito in lower Manhattan, and copied by hard core punk fans throughout the U. S. and West Germany.

Founding a Wiccan group known as the Bricket Wood coven, he introduced a string of High Priestesses into the religion, including Doreen Valiente, Lois Bourne, Patricia Crowther and Eleanor Bone, through which the Gardnerian community spread throughout Britain and subsequently into Australia and the United States in the late 1950s and early 1960s.

The homophile movement began in the late 1940s with groups in the Netherlands and Denmark, and continued throughout the 1950s and 1960s with groups in Sweden, Norway, the United States, France, Britain and elsewhere.

The Industrial Revolution was a period in the late 18th century and early 19th century when major changes in agriculture, manufacturing, and transport affected socioeconomic and cultural conditions in Britain and subsequently spread throughout Europe and North America and eventually the world, a process that continues as industrialisation.

After allying with Mussolini's Italy in the " Pact of Steel " and signing a non-aggression pact with the Soviet Union, the German dictator Adolf Hitler started the Second World War on 1 September 1939 attacking Poland and following a military build-up throughout the late 1930s.

In the late 1960s and throughout the 1970s the distinctive sound of the B-3 organ ( often played through a Leslie speaker ) was widely used in blues, progressive rock bands and blues-rock groups.

Still, given that the sources of this data has remained the same for the past 15 years, we can at least see a trend of unemployment staying high throughout this period, but rising sharply in the mid to late 90's peaking at 70 % in 1999 ( 2000 CIA World Factbook is the source for that number ), and then decreasing to the usual rates of around 50 % in recent years.

The clearances followed patterns of agricultural change throughout Britain, but were particularly notorious as a result of the late timing, the lack of legal protection for year-by-year tenants under Scots law, the abruptness of the change from the traditional clan system, and the brutality of many evictions.