Union Internationale De Spéléologie
International Union of Speleology (, UIS) is a scientific non-governmental organization dedicated to the international promotion and coordination of cave and karst research. Founded in 1965, UIS is a member of the International Science Council in Paris and cooperates with UNESCO. In 2021–2022, UIS organized the ''International Year of Caves and Karst''. History In 1949, the international speleological community, then mostly Europeans, agreed in a meeting in Valence-sur-Rhone, France, to hold international speleological congresses beginning in Paris in 1953. These efforts continued during the Cold War. At the 4th International Congress of Speleology in Postojna/Ljubljana in 1965, a group of speleologists proposed to establish an association that would bring together scientists and cavers on both sides of the Iron Curtain and coordinate their activities. At the closing ceremony of this congress, the UIS was finally launched. However, the confirmation of its organization and sta ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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International Non-governmental Organization
An international non-governmental organization (INGO) is an organization which is independent of government involvement and extends the concept of a non-governmental organization (NGO) to an international scope. INGOs can admit members affiliated to government authorities as long as it does not interfere with their freedom to express themselves. INGOs operate under the principles of neutrality, humanity, impartiality, and independence. Around the world, there are about 75,000 international organizations and about 42,000 of them are active. NGOs are independent of governments and can be seen as two types: ''advocacy NGOs'', which aim to influence governments with a specific goal, and ''operational NGOs'', which provide services. Examples of NGO mandates are environmental preservation, human rights promotions or the advancement of women. NGOs are typically not-for-profit, but receive funding from companies or membership fees. Many large INGOs have components of operational proje ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Iron Curtain
The Iron Curtain was the political and physical boundary dividing Europe into two separate areas from the end of World War II in 1945 until the end of the Cold War in 1991. On the east side of the Iron Curtain were countries connected to the Soviet Union, and on the west side those that were NATO members. Economic and military alliances developed on each side of the Iron Curtain, and it became a term for the physical barriers of razor wire, Fence, fences, Fortified wall, walls, minefields, and Watchtower, watchtowers built along it. The nations to the east of the Iron Curtain were People's Republic of Poland, Poland, East Germany, Socialist Republic of Czechoslovakia, Czechoslovakia, Hungarian People's Republic, Hungary, Socialist Republic of Romania, Romania, People's Republic of Bulgaria, Bulgaria, People's Republic of Albania, Albania, and the USSR; however, Reunification of Germany, East Germany, Breakup of Czechoslovakia, Czechoslovakia, and the Dissolution of the USSR, USS ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Brasília
Brasília ( ; ) is the capital city, capital of Brazil and Federal District (Brazil), Federal District. Located in the Brazilian highlands in the country's Central-West Region, Brazil, Central-West region, it was founded by President Juscelino Kubitschek on 21 April 1960, to replace Rio de Janeiro as the national capital. Brasília is Brazil's List of cities in Brazil by population, third-most populous city after São Paulo and Rio de Janeiro, with a population of 2.8 million. Among major Latin American cities, it has the highest GDP per capita. Brasília is a Planned community, planned city developed by Lúcio Costa, Oscar Niemeyer and Joaquim Cardozo in 1956 in a scheme to move the capital from Rio de Janeiro to a more central location. The landscape architect was Roberto Burle Marx. The city's design divides it into numbered blocks as well as sectors for specified activities, such as the Hotel Sector, the Banking Sector, and the Embassy Sector. Brasília was inscribed as a UN ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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La Chaux-de-Fonds
La Chaux-de-Fonds (; archaic ) is a Swiss city in the canton of Neuchâtel. It is located in the Jura Mountains at an altitude of 992 metres, a few kilometres south of the French border. After Geneva, Lausanne, Biel/Bienne, and Fribourg, it is the fifth-largest city in the Romandie, the French-speaking part of the country, with a population () of . The city was founded in 1656. Its growth and prosperity are mainly bound up with watchmaking. It is the most important centre of the watch-making industry in the area known as the Watch Valley. Partially destroyed by a fire in 1794, La Chaux-de-Fonds was rebuilt following a grid street plan, which was and is still unique among Swiss cities, the only exception being the easternmost section of the city, which was spared by the fire. It creates an exciting and obvious transition from the old section to the newer section. The roads in the original section are very narrow and winding and open to the grid pattern near the town squar ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Beijing
Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as China's List of cities in China by population, second largest city by urban area after Shanghai. It is located in North China, Northern China, and is governed as a Direct-administered municipalities of China, municipality under the direct administration of the Government of the People's Republic of China, State Council with List of administrative divisions of Beijing, 16 urban, suburban, and rural districts.Figures based on 2006 statistics published in 2007 National Statistical Yearbook of China and available online at archive. Retrieved 21 April 2009. Beijing is mostly surrounded by Hebei Province and neighbors Tianjin to the southeast; together, the three divisions form the Jing-Jin-Ji, Jing-Jin-Ji cluster. Beijing is a global city and ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Budapest
Budapest is the Capital city, capital and List of cities and towns of Hungary, most populous city of Hungary. It is the List of cities in the European Union by population within city limits, tenth-largest city in the European Union by population within city limits and the List of cities and towns on the river Danube, second-largest city on the river Danube. The estimated population of the city in 2025 is 1,782,240. This includes the city's population and surrounding suburban areas, over a land area of about . Budapest, which is both a List of cities and towns of Hungary, city and Counties of Hungary, municipality, forms the centre of the Budapest metropolitan area, which has an area of and a population of 3,019,479. It is a primate city, constituting 33% of the population of Hungary. The history of Budapest began when an early Celts, Celtic settlement transformed into the Ancient Rome, Roman town of Aquincum, the capital of Pannonia Inferior, Lower Pannonia. The Hungarian p ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Barcelona
Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within city limits,Barcelona: Población por municipios y sexo – Instituto Nacional de Estadística. (National Statistics Institute) its urban area extends to numerous neighbouring municipalities within the province of Barcelona and is home to around 5.3 million people, making it the fifth most populous ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Bowling Green, Kentucky
Bowling Green is a city in Warren County, Kentucky, United States, and its county seat. Its population was 72,294 as of the 2020 United States census, 2020 census, making it the List of cities in Kentucky, third-most populous city in the state, after Louisville, Kentucky, Louisville and Lexington, Kentucky, Lexington. The Bowling Green metropolitan area is the fourth-largest in the state and had a population of 179,639 in 2020. Founded by pioneers in 1798, Bowling Green was the provisional capital of Confederate government of Kentucky, Confederate Kentucky during the American Civil War. In the 21st century, it is the location of numerous manufacturers, including General Motors, Spalding (company), Spalding, and Fruit of the Loom. The Bowling Green Assembly Plant has been the source of all Chevrolet Corvettes built since 1981. Bowling Green is also home to Western Kentucky University (or WKU for short), and the National Corvette Museum. History Settlement and incorporation The ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sheffield
Sheffield is a city in South Yorkshire, England, situated south of Leeds and east of Manchester. The city is the administrative centre of the City of Sheffield. It is historically part of the West Riding of Yorkshire and some of its southern suburbs were transferred from Derbyshire to the city council. It is the largest settlement in South Yorkshire and the third largest of Northern England. The city is in the North Midlands, in the eastern foothills of the Pennines and the valleys of the River Don with its four tributaries: the Loxley, the Porter Brook, the Rivelin and the Sheaf. Sixty-one per cent of Sheffield's entire area is green space and a third of the city lies within the Peak District national park and is the fifth-largest city in England. There are more than 250 parks, woodlands and gardens in the city, which is estimated to contain around 4.5 million trees. Sheffield played a crucial role in the Industrial Revolution, developing many signifi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Olomouc
Olomouc (; ) is a city in the Czech Republic. It has about 103,000 inhabitants, making it the Statutory city (Czech Republic), sixth largest city in the country. It is the administrative centre of the Olomouc Region. Located on the Morava (river), Morava River, the city is the ecclesiastical metropolis and was a historical co-capital city of Moravia, before having been occupied by the Military of the Swedish Empire, Swedish army during the Thirty Years' War. The historic city centre is well preserved and is protected as Cultural monument (Czech Republic)#Monument reservations, urban monument reservation. The Holy Trinity Column in Olomouc, Holy Trinity Column was listed as a UNESCO World Heritage Site in 2000 for its quintessential Baroque architecture, Baroque style and symbolic value. Administrative division Olomouc consists of 26 municipal parts (in brackets population according to the 2021 census): *Olomouc (13,446) *Bělidla (834) *Černovír (1,010) *Chomoutov (1,070) *Ch ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Salzburg
Salzburg is the List of cities and towns in Austria, fourth-largest city in Austria. In 2020 its population was 156,852. The city lies on the Salzach, Salzach River, near the border with Germany and at the foot of the Austrian Alps, Alps mountains. The town occupies the site of the Roman settlement of ''Iuvavum''. Founded as an episcopal see in 696, it became a Prince-Archbishopric of Salzburg, seat of the archbishop in 798. Its main sources of income were salt extraction, trade, as well as gold mining. The Hohensalzburg Fortress, fortress of Hohensalzburg, one of the largest medieval fortresses in Europe, dates from the 11th century. In the 17th century, Salzburg became a centre of the Counter-Reformation, with monasteries and numerous Baroque churches built. Salzburg has an extensive cultural and educational history, being the birthplace of Wolfgang Amadeus Mozart and being home to three universities and a large student population. Today, along with Vienna and the Tyrol (st ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Obertraun
Obertraun, Upper Austria () is a village in the Salzkammergut, a region in Austria, near the Hallstätter See ( Hallstatt Lake) and Hoher Dachstein. It is a popular holiday destination with activities such as skiing and snowboarding in the winter, and mountain biking, swimming and kayaking in the summer. History Originally a part of the Duchy of Bavaria, Obertraun became part of the Duchy of Austria during the 12th century. It was occupied several times during the Napoleonic Wars. It has been part of Upper Austria Upper Austria ( ; ; ) is one of the nine States of Austria, states of Austria. Its capital is Linz. Upper Austria borders Germany and the Czech Republic, as well as the other Austrian states of Lower Austria, Styria, and Salzburg (state), Salzbur ... since 1918, and an autonomous town since 1921 (after being part of Hallstatt). On 15 April 1954, a teacher and fourteen students got lost on a hiking trip on a nearby mountain and all froze to death. Climate There ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |