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Nikoloz Muskhelishvili
Nikoloz (Niko) Muskhelishvili ( ka, ნიკოლოზ (ნიკო) მუსხელიშვილი ; – 15 July 1976) was a Soviet Georgian mathematician, physicist and engineer who was one of the founders and first President (1941–1972) of the Georgian SSR Academy of Sciences (now Georgian National Academy of Sciences). Life and career Muskhelishvili was born on in Tbilisi, then part of the Russian Empire into a family of engineers. He graduated from local grammar school in 1909 and afterwards from the Physics and Mathematics Faculty of Saint Petersburg in 1914. Immediately after his graduation he became head of Applied Mathematics of the same faculty and in 1918 passed the exam for the master's degree. His first scientific magazine was published already earlier in 1915 containing a number of issues on elasticity theory. From 1917 to 1920 he worked as assistant director of the Petrograd University and also taught mathematics in other institutions in Saint Petersbu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tbilisi
Tbilisi ( ; ka, თბილისი, ), in some languages still known by its pre-1936 name Tiflis ( ), ( ka, ტფილისი, tr ) is the Capital city, capital and List of cities and towns in Georgia (country), largest city of Georgia (country), Georgia, located on the banks of the Kura (Caspian Sea), Kura River. With around 1.2 million inhabitants, it contains almost one third of the country's population. Tbilisi was founded in the fifth century Anno Domini, AD by Vakhtang I of Iberia and has since served as the capital of various Georgian kingdoms and republics. Between 1801 and 1917, then part of the Russian Empire, it was the seat of the Caucasus Viceroyalty (1801–1917), Caucasus Viceroyalty, governing both the North Caucasus, northern and the South Caucasus, southern sides of the Caucasus. Because of its location at the crossroads between Europe and Asia, and its proximity to the lucrative Silk Road, throughout history, Tbilisi has been a point of contention ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Integral Equation
In mathematical analysis, integral equations are equations in which an unknown function appears under an integral sign. In mathematical notation, integral equations may thus be expressed as being of the form: f(x_1,x_2,x_3,\ldots,x_n ; u(x_1,x_2,x_3,\ldots,x_n) ; I^1 (u), I^2(u), I^3(u), \ldots, I^m(u)) = 0 where I^i(u) is an integral operator acting on ''u.'' Hence, integral equations may be viewed as the analog to differential equations where instead of the equation involving derivatives, the equation contains integrals. A direct comparison can be seen with the mathematical form of the general integral equation above with the general form of a differential equation which may be expressed as follows:f(x_1,x_2,x_3,\ldots,x_n ; u(x_1,x_2,x_3,\ldots,x_n) ; D^1 (u), D^2(u), D^3(u), \ldots, D^m(u)) = 0where D^i(u) may be viewed as a differential operator of order ''i''. Due to this close connection between differential and integral equations, one can often convert between the two. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torsion Bar Suspension
A torsion bar suspension, also known as a torsion spring suspension, is any vehicle suspension that uses a torsion bar as its main weight-bearing spring. One end of a long metal bar is attached firmly to the vehicle chassis; the opposite end terminates in a lever, the torsion key, mounted perpendicular to the bar, that is attached to a suspension arm, a spindle, or the axle. Vertical motion of the wheel causes the bar to twist around its axis and is resisted by the bar's torsion resistance. The effective spring rate of the bar is determined by its length, cross section, shape, material, and manufacturing process. Usage Torsion bar suspensions are used on combat vehicles and tanks like the T-72, Leopard 1, Leopard 2, M26 Pershing, M18 Hellcat, M46/M47/M48 Patton, M60 and the M1 Abrams (many tanks from World War II used this suspension), and on modern trucks and SUVs from Ford, Chrysler, GM, Mitsubishi, Mazda, Nissan, Isuzu, LuAZ, and Toyota. Class 8 truck manufacture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Georgians
This is a list of notable Georgians. Leaders and politicians * Pharnavaz I, King of Iberia from 302 to 237 BC * Vakhtang I Gorgasali, King of Iberia from 447/449–502/522 * David the Builder (1073–1125), King of Georgia from 1089 to 1125 * Tamar the Great (1160–1213), Queen of Georgia from 1184 to 1207/1213 * George V The Brilliant, King of Georgia from 1299 to 1302 and from 1314 to 1346 * Heraclius II, King of Kartli-Kakheti from 1762 to 1798 * Noe Zhordania (1868–1953), revolutionary and chairman of the Government of the Democratic Republic of Georgia * Joseph Stalin (1878–1953), Soviet dictator from 1924 to 1953 * Zviad Gamsakhurdia (1939–1993), first President of the Republic of Georgia from 1991 to 1992 * Eduard Shevardnadze (1927–2014), Foreign Minister of the USSR and second President of the Republic of Georgia from 1995 to 2003 * Mikheil Saakashvili, third president of Georgia from 2004 to 2013 * Qasim Barid I, a founder of the Bidar Sultanate, one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nauka (publisher)
Nauka () is a Russian publisher of academic books and journals. Established in the USSR in 1923, it was called the USSR Academy of Sciences Publishing House until 1963. Until 1934 the publisher was based in Saint Petersburg, Leningrad, then moved to Moscow. Its logo depicts an open book with Sputnik 1 above it. Nauka was the largest scientific publishing house in the USSR, as well as in the world at one time (in 1982). It was also notable for being the publisher of the USSR Academy of Sciences and its branches. In 1972 Nauka published 135 scientific journals, including 31 physical and mathematical, 24 chemical, 29 biological and five popular science journals: ''Priroda'' (Nature), ''Zemlya i Vselennaya'' (Earth and the Universe), ''Khimia i zhizn'' (Chemistry and Life), ''Kvant (magazine), Kvant'' (Quantum), and ''Russkaya rech'' (Russian speech). The greater part of Nauka's production were monographs. It also published thematic collected works, reference books, textbooks and fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moscow
Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents within the city limits, over 19.1 million residents in the urban area, and over 21.5 million residents in Moscow metropolitan area, its metropolitan area. The city covers an area of , while the urban area covers , and the metropolitan area covers over . Moscow is among the world's List of largest cities, largest cities, being the List of European cities by population within city limits, most populous city entirely in Europe, the largest List of urban areas in Europe, urban and List of metropolitan areas in Europe, metropolitan area in Europe, and the largest city by land area on the European continent. First documented in 1147, Moscow became the capital of the Grand Principality of Moscow, which led the unification of the Russian lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lomonosov Gold Medal
The Lomonosov Gold Medal ( ''Bol'shaya zolotaya medal' imeni M. V. Lomonosova''), named after Russian scientist and polymath Mikhail Lomonosov, is awarded each year since 1959 for outstanding achievements in the natural sciences and the humanities by the USSR Academy of Sciences and later the Russian Academy of Sciences (RAS). Since 1967, two medals have been awarded annually: one to a Russian and one to a foreign scientist. It is the academy's highest accolade. Recipients of Lomonosov Gold Medal __NOTOC__ 1959 * Pyotr Leonidovich Kapitsa: cumulatively, for works in physics of low temperatures. 1961 * Aleksandr Nikolaevich Nesmeyanov: accumulatively for works in chemistry. 1963 * Sin-Itiro Tomonaga (member of the Japanese academy of Sciences, president of the Scientific Council of Japan): for substantial scientific contributions to the development of physics. * Hideki Yukawa (member of the Japanese academy of Sciences, director of the Institute of Basic Research at the Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Of The Red Banner Of Labour
The Order of the Red Banner of Labour () was an order of the Soviet Union established to honour great deeds and services to the Soviet state and society in the fields of production, science, culture, literature, the arts, education, sports, health, social and other spheres of labour activities. It is the labour counterpart of the military Order of the Red Banner. A few institutions and factories, being the pride of Soviet Union, also received the order. The Order of the Red Banner of Labour was the third-highest civil award in the Soviet Union, after the Order of Lenin and the Order of the October Revolution. The Order of the Red Banner of Labour began solely as an award of the Russian SFSR on December 28, 1920. The all-Union equivalent was established by Decree of the Presidium of the Supreme Soviet on September 7, 1928, and approved by another decree on September 15, 1928. The Order's statute and regulations were modified by multiple successive decrees of the Presidium of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Of The October Revolution
The Order of the October Revolution (, ''Orden Oktyabr'skoy Revolyutsii'') was instituted on 31 October 1967, in time for the 50th anniversary of the October Revolution. It was conferred upon individuals or groups for services furthering communism or the state, or in enhancing the defenses of the Soviet Union, military and civil. It is the second-highest Soviet Order (decoration), order, after the Order of Lenin. The insignia of the Order consisted of a badge, which was a red star with golden rays between the arms; at the centre was a pentagon bearing the image of the Russian cruiser Aurora, cruiser ''Aurora'' participating in the October Revolution. Above this was a red flag (signal), red flag bearing the words "October Revolution" in Russian. A Hammer and sickle, Hammer and Sickle emblem was placed at the bottom. The badge was worn on the left chest with a red ribbon bearing five blue stripes at the centre. The ''Aurora'' was itself awarded the Order, the only ship ever to hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Of Lenin
The Order of Lenin (, ) was an award named after Vladimir Lenin, the leader of the October Revolution. It was established by the Central Executive Committee on 6 April 1930. The order was the highest civilian decoration bestowed by the Soviet Union. The order was awarded to: * Civilians for outstanding services rendered to the State * Members of the armed forces for exemplary service * Those who promoted friendship and cooperation between people and in strengthening peace * Those with meritorious services to the Soviet state and society From 1944 to 1957, before the institution of specific length of service medals, the Order of Lenin was also used to reward 25 years of conspicuous military service. Those who were awarded the titles "Hero of the Soviet Union" and "Hero of Socialist Labour" were also given the order as part of the award. It was also bestowed on cities, companies, factories, regions, military units, and ships. Various educational institutions and military units w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USSR State Prize
The USSR State Prize () was one of the Soviet Union’s highest civilian honours, awarded from its establishment in September 1966 until the dissolution of the USSR in 1991. It recognised outstanding contributions in the fields of science, mathematics, literature, the arts, and architecture. History State Stalin Prize (1941–1956) The award traces its origins to the State Stalin Prize (), commonly known as the Stalin Prize, which was established in 1941. It honoured achievements in science, technology, literature, and the arts deemed vital to the Soviet war effort and postwar reconstruction.Volkov, Solomon; Bouis, Antonina W., trans. 2004. ''Shostakovich and Stalin: The Extraordinary Relationship Between the Great Composer and the Brutal Dictator''. New York: Alfred A. Knopf. ISBN 0-375-41082-1. Ceremonies were suspended during 1944–45 and then held twice in 1946 (January for works from 1943–44; June for 1945 works). USSR State Prize (1966–1991) By 1966, the Stalin Prize h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medal "For The Defence Of The Caucasus"
The Medal "For the Defence of the Caucasus" () was a World War II campaign medal of the Soviet Union. Medal history The Medal "For the Defence of the Caucasus" was established on May 1, 1944, by decree of the Presidium of the Supreme Soviet of the USSR. Its statute was modified by multiple resolutions of the Presidium of the Supreme Soviet of the USSR, on May 16, 1944, June 2, 1944, June 5, 1944, March 10, 1945, March 15, 1945, and lastly by decree No. 2523-X of the Presidium of the Supreme Soviet of the USSR of July 18, 1980. Medal statute The Medal "For the Defence of the Caucasus" was awarded to all participants in the defence of the Caucasus - soldiers of the Red Army, sailors of the Navy, troops of the NKVD, as well as persons from the civilian population who took part in the defence of the Caucasus during the battle for the Caucasus. Award of the medal was made on behalf of the Presidium of the Supreme Soviet of the USSR on the basis of documents attesting to actual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
