Since the 1980s issues of power, such as those examined in Eric Wolf's Europe and the People Without History, have been central to the discipline.

Since that time citizens have mobilized, with support from the Albion Community Foundation founded in 1968, and the Albion Volunteer Service Organization, founded in the 1980s with support from Albion College, to address the challenge of diminishing economic opportunity.

Since the 1980s, the People's Republic of China has constructed a new legal framework for administrative law, establishing control mechanisms for overseeing the bureaucracy and disciplinary committees for the Communist Party of China.

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

Since the 1980s, Lennie Mace creates imaginative, ballpoint-only artwork of varying content and complexity, applied to unconventional surfaces including wood and denim.

Since the 1980s, the baku appears not as a chimera of an elephant and tiger but as a zoologically recognizable tapir.

Since the mid 1980s, the United States has had a growing deficit in tradeable goods, especially with Asian nations ( China and Japan ) which now hold large sums of U. S debt that has funded the consumption.

Since the 1980s, the more difficult problems of implementing valence bond theory into computer programs have been solved largely, and valence bond theory has seen a resurgence.

Since the 1980s, following the popularization of computer technology, it has become fashionable in marketing for names of products and companies, and for 1990s online video games where players use pseudonyms ( when spaces were not allowed ).

Since the feminist movement of the 1980s, some writers and publishers have been using the feminine title suffixes-in ( singular ) and-innen ( plural ) to emphasize the inclusion of females ; but written with a capital ' I ', to indicate that males are not excluded.

Since the 1980s, many motion pictures have been filmed in the city, most notably The Blues Brothers ; Ferris Bueller's Day Off ; Home Alone ; The Fugitive ; I, Robot ; Wanted ; Batman Begins ; The Dark Knight ; and Transformers: Dark of the Moon.

Since the invention of the MIDI system in the early 1980s, for example, some people have worked on programs which map MIDI notes to an algorithm and then can either output sounds or music through the computer's sound card or write an audio file for other programs to play.

Since the 1980s theologians from the Oriental ( non-Chalcedonian ) Orthodox and Eastern ( Chalcedonian ) Orthodox churches have been meeting in a bid to resolve theological differences, and have concluded that many of the differences are caused by the two groups using different terminology to describe the same thing ( see Agreed Official Statements on Christology with the Eastern Orthodox Churches ).

Since the 1980s the term " new religions " or " new religious movements " has slowly entered into Evangelical usage, alongside the word " cult ".

Since the mid 1980s, the Chianti Classico zone has had its own DOCG recognized area separate from the greater Chianti region.

Since the late 1980s, prominent individuals and organizations have recognized the seminal importance of Engelbart's contributions.

The early 1980s saw further chart successes in the US with " Since I Don't Have You ", a new recording of " Castles in the Air " and " It's Just the Sun ".

Since the late 1980s, the field has been revived in the wake of progress made in the related fields of psycholinguistics, neurolinguistics, evolutionary anthropology, evolutionary psychology, and cognitive science.

Since the 1980s, analysis of cryofixed, vitrified specimens has also become increasingly used by scientists, further confirming the validity of this technique.

Since the early 1980s, Smyril Line has operated a regular international passenger, car and freight service using a large, modern, multipurpose ferry, the Norröna.

Since the 1980s, several cities have re-introduced it.

Since the 1980s, the party has firmly pushed economic liberalism, and has aligned itself closely to the promotion of free markets and privatisation.

Since the 1980s, the FDP has maintained a consistent pro-business stance.

Since the 1980s, various experiments have verified that it is possible for the group velocity of laser light pulses sent through specially prepared materials to significantly exceed the speed of light in vacuum.

Since the late 1980s, Indonesia has made significant changes to its regulatory framework to encourage economic growth.

Since more is known about Quiney than about any other acquaintance of Shakespeare in Stratford, his career may be followed to its sudden end in 1602.

Since the obvious is not always true, the Republican National Committee wisely analyzed its defeat of last autumn and finds that it occurred, as suspected, in the larger cities.

Since faculty see themselves as self-employed professionals rather than as employees, enthusiasm in a common enterprise is proportionate to the sense of ownership they have in it by virtue of sharing in the decisions that govern its course.

Since C is rational, this correspondence has K coincidences, each of which implies a line of the pencil which meets its image.

Since a ruled surface of order N with N concurrent generators is necessarily a cone, it follows finally that every line through a point, P, of **zg meets its image at P, as asserted.

Since the mid 1950s, when urethane foam first made its appearance in the American market, growth has been little short of fantastic.

Since the land he desired lay within the great northern empire of the Hudson's Bay Company, he purchased great blocks of the Comany's stock with the view to controlling its policies.

Since the constitution forbids introduction of a tax bill at a fiscal session, the administration will either have to cut down expenses or inflate its estimates of anticipated revenues.

Since the railroad cannot reduce the salary of individual union members under contract, it must accomplish its payroll reduction by placing some of the men on furlough, a B. & O. spokesman said.

Since then, it has focused on improving relationships with Western countries, cultivating links with other Portuguese-speaking countries, and asserting its own national interests in Central Africa through military and diplomatic intervention.

Since the foundation of the Republic of Turkey in 1923, Anatolia has become Turkey, its inhabitants being mainly Turks and Kurds ( see demographics of Turkey and history of Turkey ).

Since then, Alumni has played at the highest level of Argentinian rugby and its rivalry with Belgrano Athletic Club is one of the fiercest local derbies in Buenos Aires.

Since its independence, Armenia has maintained a policy of complementarism by trying to have friendly relations both with Iran, Russia, and the West, including the United States and Europe.

Since this picture was first developed by Ernst Stueckelberg, and acquired its modern form in Feynman's work, it is called the Feynman-Stueckelberg interpretation of antiparticles to honor both scientists.

Since its immense popularity and iconic nature, " grace " and the meaning behind the words of " Amazing Grace " have become as individual as the singer or listener.

Since the activity of antibacterials depends frequently on its concentration, in vitro characterization of antibacterial activity commonly includes the determination of the minimum inhibitory concentration and minimum bactericidal concentration of an antibacterial.

Since 1975, Niger has celebrated Arbor Day as part of its Independence Day: 3 August.

Since its disappearance from the Biblical narrative, there have been a number of claims of having discovered or of having possession of the Ark, and several possible places have been suggested for its location.

Since less of its surface area is exposed to the arctic cold, less heat escapes the body.

Since its inception in the early 1990s, the group has carried out bombings, kidnappings, assassinations and extortion in what they describe as their fight for an independent Islamic province in the Philippines.

Since 1972, the Roman Catholic Church uses the name " Anointing of the Sick " both in the English translations issued by the Holy See of its official documents in Latin and in the English official documents of Episcopal conferences.

Since 1998, Harvard University wraps some of the valuable statues on its campus, such as this " Harvard Bixi | Chinese stele ", with waterproof covers every winter, in order to protect them from erosion caused by acid rain.

Since the mid-1990s, AutoCAD supported custom objects through its C ++ Application Programming Interface ( API ).

Since 1998 it has been available in an electronic edition, alongside its regular print edition.