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 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 the complicated process of establishing new communes and reviewing the rudimentary plan left by the French did not even begin until the fall of 1957, this goal appears somewhat ambitious.

Since effective area coverage appears fairly remote, the requirement can be borne in mind while considering the elements: air, surface, sub-surface, fixed installations, mines, and intelligence.

Since Arafat's death, he is formally head of Fatah's political bureau and chairman, but his actual political following within Fatah appears limited.

Since the winding resistance appears as a resistance in series with the inductor, it is often called the series resistance.

Since most wiki systems use URLs for individual pages where the page's title appears at the end of an otherwise unchanging address, the simplest way of defining such mappings is by substituting the interwiki prefix for the unchanging part of the URL.

Since the Laplace operator appears in the heat equation, one physical interpretation of this problem is as follows: fix the temperature on the boundary of the domain according to the given specification of the boundary condition.

Since then, Lucia di Lammermoor has remained a staple of the standard operatic repertoire, and appears as number nineteen on the Operabase list of the most-performed operas worldwide.

Since the earliest days of Esperanto, the colour green has been used as a symbol of mutual recognition and it appears prominently in all Esperanto symbols.

Since our planet rotates, it appears to a stationary observer on Earth that a gyroscope's axis is completing a full rotation once every 24 hours.

Since neither the Congress nor the President appears to have authorized a privateer during the war, the Navy would not have had the authority to do so by itself.

Since this autoimmune disease appears suddenly, often quite late in life, viral or bacterial infection may trigger antibodies that cross-react with the human TSH receptor ( a phenomenon known as antigenic mimicry, also seen in some cases of type 1 diabetes ).

Since the Simpson family frequently appears in court, other characters have represented the Simpsons in legal matters since Hutz's retirement.

Since their introduction, Koopa Troopas have become the iconic enemy of the Mario franchise, often referenced in popular culture relating to the series: in 2007's The Simpsons Game, a Koopa Troopa appears as the apparent bride of the eccentric geek Professor Frink after Bart and Lisa rescue him from Donkey Kong in a parody of the popular arcade game.

Since porphyrins are not otherwise present in skin, and no UV light is employed, it appears to be safe, and has been cleared for marketing by the U. S. FDA.

Since Etruscan literature has not survived, the meaning of the scenes in which he appears can only be interpreted by comparison to Greek and Roman myths, through information about Etruscan myths preserved by Greek and Latin literature, or through conjectural reconstructions based on other Etruscan representations.

In 2008 the club celebrated what was claimed to be the 150th anniversary of the first meeting of its founding members, published " Melbourne FC – Since 1858 – An Illustrated History " and commemorated its formation by naming " 150 Heroes " as well as a birthday logo which appears on its official jersey.

Since the Second Vatican Council ( 1962 – 65 ), the liturgy for the conferral of the pallium as it appears in the liturgical books is to take place at the beginning of the Mass in which the archbishop takes possession of his see ; however, the practice of Pope John Paul II and Pope Benedict XVI has actually been to summon all new metropolitans to Rome to receive the pallium directly from the hands of the pope on the Feast of Saints Peter and Paul.

Since the mid 1990s, Billie Godfrey has worked with the band as a backing vocalist and appears with them at concerts.

Since BFS appears to cause no actual nerve damage ( at least as seen on the EMG ), patients will likely exhibit a completely normal EMG ( or one where the only abnormality seen is fasciculations ).

Since no one intervenes during the incident, such behaviour appears to have been expected of him.

Since Mrs. Voorhees, the killer in the original Friday the 13th, appears onscreen only during the final scenes of the film, Manfredini had the job of creating a score that would represent the killer in her absence.

Since it appears that Shūzō's mother, Hatsu, was already pregnant when she fell in love with Okakura Kakuzō ( 岡倉 覚三 ), otherwise known as Okakura Tenshin ( 岡倉 天心 ), a protégé of her husband's ( a notable patron of the arts ), the rumour that Okakura was Kuki's father would appear to be groundless.

Since Julia appears on the South Frieze, it is more likely that this figure is Octavia Minor.

Since her retirement from politics, she appears infrequently at space-related events, and appears to be content with being out of the limelight.