Since 1991, several thousand students from 21 countries have come to Achill to study and participate in ongoing excavations.

Since the dissolution of the Soviet Union, beginning on 23 September 1991 the official name of the nation has been the Republic of Armenia ( Armenian: Hayastani Hanrapetut ' yun ).

Since the implosion of the USSR in December 1991, Armenia has switched to small-scale agriculture away from the large agroindustrial complexes of the Soviet era.

Since gaining independence in 1991, hundreds of thousands of Armenia's residents have gone abroad, mainly to Russia, in search of work.

Since 1991, Croatia's death rate has continuously exceeded its birth rate ; the natural growth rate of the population is currently negative.

Since the start of the " Special Period " in 1991 ( energy shortages caused by the loss of the Soviet Union as a trading partner ), hitchhiking and carpooling have become important parts of Cuba's transportation system and society in general.

Since being liberalized in 1991, the Colombian telecommunications sector has added new services, expanded coverage, improved efficiency, and lowered costs.

Since 1991, the two countries have signed over 39 protocols agreements.

Since 1991, Dartmouth students have been required to own a personal computer.

Since 1991, Ethiopia has established warm relations with the United States and western Europe and has sought substantial economic aid from Western countries and World Bank.

Since 1991, Ethiopia has established warm relations with the United States and western Europe and has sought substantial economic aid from Western countries and the World Bank.

Since 1991, the two countries have signed over 39 protocol agreements.

( 1991 ) China's Bloody Century: Genocide and Mass Murder Since 1900.

Since the 1991 coup, tourism has recovered slowly.

Since 1991, Lithuanian voters have shifted from right to left and back again, swinging between the Conservatives, led by Vytautas Landsbergis, and the ( formerly Communist ) Democratic Labour Party of Lithuania, led by president Algirdas Brazauskas.

Since August 19, 1991, Romania has an embassy in Luxembourg City.

Since 1991, the CBC and Radio Canada, its Francophone counterpart, are governed by the Broadcasting Act.

Since then, it has undergone seven revisions, in 1990 ( London ), 1991 ( Nairobi ), 1992 ( Copenhagen ), 1993 ( Bangkok ), 1995 ( Vienna ), 1997 ( Montreal ), and 1999 ( Beijing ).

Since 1991, only 100 kilometers of motorway have been constructed in the entire country, of which only 26 km lie within the Randstad metropolitan area.

Since Major's election as leader, Kinnock spent the end of 1990 and most of 1991 putting pressure on Major to hold the election that year, but Major had held out and insisted that there would be no general election in 1991.

Since the collapse of the Soviet Union on 31 December 1991, privately owned Russia-based multinational corporations, including producers of petroleum, natural gas, and metal have, in the view of some analysts, become oligarchs.

Biographical Dictionary of the Extreme Right Since 1890, 1991.

Since gaining its independence with the collapse of the Soviet Union at the end of 1991, Russia has faced serious challenges in its efforts to forge a political system to follow nearly seventy-five years of Soviet rule.

Since Roddenberry's death in 1991 and the consequent firing of Richard H. Arnold ( who vetted the licensed tie-ins for Roddenberry's " Star Trek Office " at Paramount during its later years ), there have been several references to the animated series in the various live-action series.

** Hays, Samuel P. ' A History of Environmental Politics Since 1945 ( 2000 ), abridged version

Since 1997 Muzak has used original artists for its music source, except on the Environmental channel.

Since 2005, the university has already completed or begun nearly a dozen major projects, including construction of the Interactive Learning Center, the Micron Business and Economics Building, the Norco Nursing and University Health Services Building, and the Environmental Research Building.

Since the town is entirely within the Catskill Park, large tracts of land are owned by the state Department of Environmental Conservation as part of New York's Forest Preserve.

Since the late 1980s, the federal United States Environmental Protection Agency and the state DEP have worked to clean up contamination in adjacent areas, but a final remedy for the site itself has remained on hold in recent years, as local officials and citizens fight with the government agencies and Gould over the best solution.

Since 1997, the United States Environmental Protection Agency has recommended that pesticide manufacturers label the non-active ingredients as " other ingredients " rather than " inert " to prevent misinformation to the public.

Since 1987 Kennedy has served as a Clinical Professor of Environmental Law and co-director of the Pace Environmental Litigation Clinic at Pace University School of Law.

Since the Goldman Environmental Prize was established in 1990, a total of $ 13. 2 million has been awarded to 139 honorees from 79 countries, as of 2010.

Since the late 1980s, there has been a movement to make the Administrator of the Environmental Protection Agency a Cabinet Secretary, thus making the EPA a 16th Cabinet department, dealing with environmental affairs.

Since 1969, the 53d WRS also performs winter storm weather reconnaissance off both coasts of the United States between 1 November and 15 April in support of the National Centers for Environmental Prediction.

Since 1992 the Cherokee Nation has served as the lead tribe for the Inter-Tribal Environmental Council ( ITEC ).

Since then, the university has expanded its offerings to include a Master of Environmental Science, a Master of Business Administration, a Master of Arts in Higher Education and Student Development ( MAHE ), and a Master of Arts in Religious Studies.

Since then, an operation for environmental cleanup was put into place by the Environmental Protection Agency and executed with the assistance of ARCO.

Since 1970, the Environmental Center for Our Schools ( or ECOS, as it is commonly called ) takes all Springfield public school students in grades 4 through 7 on a two day environmental learning outing in Forest Park.

Since 2005, Pielke has served as Senior Research Scientist at the Cooperative Institute for Research in Environmental Sciences ( CIRES ) at UC-Boulder and an emeritus professor of the Department of Atmospheric Science at Colorado State University.

Since the late 1970s, the New York Department of Environmental Protection has been monitoring two leaks in the Delaware Aqueduct that collectively release between of water per day.

The West Indies: Patterns of Development, Culture, and Environmental Change Since 1492.

Since the mid-seventies the U. S. Environmental Protection Agency provides fuel economy metrics in the label to help consumers choose more fuel efficient vehicles.

Since 1987, the United States Environmental Protection Agency has classified the burial ground as Superfund site Operable Unit 6-01, one of two such sites ( along with SL-1 ) at the Idaho National Laboratory.

Since then the faculty has setup the Department of Environmental Sciences and the Department of Computer Sciences which later were upgraded to form two new faculties, and the transfer of the Department of Biochemistry and Microbiology to the newly formed Faculty of Biotechnology and Biomolecular Sciences.

* Clapp, Brian W., An Environmental History of Britain Since the Industrial Revolution ( London, 1994 ).

Since then, waste dumps and waste incinerators have been the target of Environmental Justice lawsuits and protests.

Since March 2002, a levy, called the Environmental Levy, has applied to the supply of plastic shopping bags by retailers.