Since its foundation in 1808 the Prints and Drawings collection has grown to international renown as one of the richest and most representative collections in the world.

Since Herbert's De Veritate, innate ideas had been the foundation of deist epistemology.

Since the work of the Austrian economist Friedrich von Wieser, opportunity cost has been seen as the foundation of the marginal theory of value.

Since the mid-1990s, the Ministry of Information and Communications ( MIC ) has pursued a policy of high-speed telecommunication infrastructure as a foundation to build a “ knowledge-based society .” In the telecommunications sector, competition was allowed on an incremental basis and, in the market for value added services, full competition was allowed.

Since its foundation, the key ideology has been Marxism – Leninism, but since the introduction of a mixed economy in the late 1980s and 1990s, it has lost its monopolistic ideological and moral legitimacy.

Since 1993, a foundation ensures the conservation as well as the highlighting of the building and the collection.

Since its foundation in 1912, the international governing body for athletics has been the International Association of Athletics Federations ( IAAF ).

Since its foundation in 1980 and merger with Alliance 90 after the German reunification, Kelly's party, now named Alliance ' 90 / The Greens, has become one of Europe's most important Green parties.

Since its foundation, the University has consistently been focused on academic improvement, which has led UDP to be positioned as one of the best universities in Chile.

Since the establishment of diplomatic relations, cultural exchange has been a major component of the bilateral relations, as both sides recognise the importance of creating a strong foundation based on their ancient and rich histories.

Since 1998, the foundation has presented the Petra Kelly Prize for Human Rights, Ecology, and Nonviolence.

Since 1980, the foundation has presented, as of 2010, awards to 141 individuals and organisations from 59 countries.

" Since A1 proposed a new foundation for all of mathematics, the work began with quite general definitions of a philosophical nature.

Since the foundation of the choir's own record label, it has produced many recordings including:

Since its foundation, the Thames has been at the heart of London.

Since 1985, the United States has selected the foundation to operate the U. S. Pavilion of the Venice Biennale, an exhibition held every other summer.

Since 1985, the United States has selected the foundation to operate the U. S. Pavilion of the Venice Biennale, an exhibition held every other summer.

Since its foundation, the Jinan High-tech Industrial Development Zone has attracted enterprises as LG, Panasonic, Volvo, and Sanyo.

Since the foundation of Ranney Refrigerator Co. in 1892, the town has been known as the " Refrigerator Capital of the World.

Since the foundation of the state Dáil business had been relatively calm as the relatively small Labour party functioned as the official opposition in the absence of die-hard Republicans.

Since its foundation, the college has housed a library, providing books for all students, covering all the subjects offered by King's.

Since the Army is the real foundation of power in North Korea, this was a vital step.

Since its foundation in 1954, Burger King has employed varied advertising programs, both successful and unsuccessful.

Since its foundation in 1919, the University of Ljubljana has employed several prominent faculty.

Since 2001, the economic activity in the country is regulated by the Ministry of Economic Development of Azerbaijan Republic.

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 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 Weimar Republic lacked the quantity of raw materials available to the United States and Great Britain, it had to rely on the proficiency of a skilled labor force and an ability to export innovative and high quality goods.

Since 1974, the internationally recognised Republic of Cyprus has controlled the south two thirds, and the Turkish Republic of Northern Cyprus the northern one-third.

Since the revolution and the subsequent mutually-agreed peaceful dissolution of Czechoslovakia into the Czech Republic and Slovakia, the Czechs have made integration with Western institutions their chief foreign policy objective.

Since Soviet times, when Ukrainians were recognised as a separate nationality deserving of its own Soviet Republic, such linguistic-political claims had disappeared from circulation.

Since the beginning of Norman rule in the 12th century, the city has functioned as the capital in varying geopolitical entities: Lordship of Ireland ( 1171 – 1541 ), Kingdom of Ireland ( 1541 – 1800 ), island as part of the United Kingdom of Great Britain and Ireland ( 1801 – 1922 ), and the Irish Republic ( 1919 – 1922 ).

Since the fall of the Republic, the authority of the Roman Senate had largely eroded under the quasi-monarchical system of government established by Augustus, known as the Principate.

Since 1963, it was proclaimed by the President of the Federal Republic as " National Day of Memorial of the German People.

* 1981 – The Central Committee of the Communist Party of China issues its " Resolution on Certain Questions in the History of Our Party Since the Founding of the People's Republic of China ", laying the blame for the Cultural Revolution on Mao Zedong.

Since December 20, 1999, the defense of Macau has been the responsibility of the Chinese People's Liberation Army ( PLA ), which stations between 500-600 troops in the Macau Special Administrative Region of the People's Republic of China, primarily as a symbolic presence to underscore Chinese sovereignty.

Since independence, the Republic of the Marshall Islands has established relations with 67 nations, including most other Pacific Island nations.

Since the creation of the Fifth Republic in 1999, the political rivalries and parties of the Third Republic have maintained their central role in national politics.

Since this event, International Students ' Day is celebrated in many countries, especially in the Czech Republic.

Since the Referendum on the Direct Election of the President of the French Republic, 1962, the President has been directly elected by universal suffrage ; he or she was previously elected by an electoral college.

Since the establishment of the Slovak Republic in January 1993, Slovakia has undergone a transition from a centrally planned economy to a free market economy, a process which some observers were to believe was slowed in the 1994-98 period due to the crony capitalism and other fiscal policies of Prime Minister Vladimír Mečiar's government.

Since the Second Polish Republic ( 1918 – 1939 ) Sejm has referred only to the lower house of the parliament ; the upper house is called the Senat.

Since 1997, however, the use of the Seal of the Republic has not actually been required by the Constitution, but it continues to be used.

Since then, the People's Republic of China has been involved in disputes with the ROC over issues of sovereignty and the political status of Taiwan.

Since Turkey's invasion and continued occupation of Cyprus in 1974, following ethnic clashes and turmoil on the island, an administration recognized by Turkey only was declared in 1983 – the Turkish Republic of Northern Cyprus.

Since Mustafa Kemal Atatürk founded the modern secular Republic of Turkey in 1923, the Turkish military has perceived itself as the guardian of Atatürkçülük, the official state ideology.