1.
Eastern Slavic naming customs
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They are also featured in the non-Slavic Kazakhstan, Kyrgyzstan, Uzbekistan, Turkmenistan as a result of the expansion of Russia and the result of Russification. As with most cultures, a person has a name chosen by the parents. First names in East Slavic languages mostly originate from two sources, Orthodox church tradition and native pre-Christian Slavic lexicons, all first names are single, non-doubled. Doubled first names are a very rare foreign-influenced instance, most doubled first names are spelled with the dash. Being highly synthetic, Eastern Slavic languages treat personal names as grammatical nouns and this auxiliary stem may be identical to the word stem of the full name while most names have it derived unproductively. Most commonly, Russian philologists distinguish the forms of given names, The short name, historically also half-name, is the most simple. Some names, such as Zhanna, Mark, etc. do not possess short forms, in the latter case, one form is usually more informal than the other. Diminutive forms are produced from the name by means of various suffixes. Unlike the full name, a diminutive name carries a particular emotional attitude, depending on the nature of this attitude, nameforms can be subdivided in three broad groups, affectionate, familiar and slang. Typically formed by suffixes -еньк-, -оньк-, -ечк-, -ушк and it is often used to address children or intimate friends. Within a more official context, this form may be combined with honorific plural to address a female colleague. Colloquial diminutives are derived from short names by means of -к- suffix, expressing a highly familiar attitude, it may be considered rude or even pejorative outside of friendly context. Slang forms mostly exist for male names, being produced though suffixes -ян, -он and these suffixes give off the sense of male brotherhood once expressed by patronymic-only form of address in Soviet Union. Originating in criminal communities, these came into wide usage in Russia in the 1990s. During the days of revolutionary enthusiasm, as part of the campaign to rid Russia of bourgeois culture, there was a drive to invent new, as a result, a large number of Soviet children were given unusual or atypical names. The patronymic name is based on the first name of the father and is written in all legal, if used with the first name, the patronymic always follows it. The patronymic is formed by a combination of the fathers name, the suffix -ович is used for son, suffix -овна - for daughter. For example, if the name was Иван, then the patronymic will be Иванович for a son
2.
Kronstadt
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It is also Saint Petersburgs main seaport. In March 1921, it was the site of the Kronstadt rebellion, traditionally, the seat of the Russian admiralty and the base of the Russian Baltic Fleet were located in Kronstadt guarding the approaches to Saint Petersburg. The historic centre of the city and its fortifications are part of the World Heritage Site Saint Petersburg, Kronstadt has been a place of pilgrimage for Orthodox Christians for many years due to the holy memory of Saint John of Kronstadt. Bus and water tours to Kronstadt are taken daily from Saint Petersburg, Kronstadt was the birthplace of Pyotr Kapitsa, co-recipient of the 1978 Nobel Prize in Physics. Kronstadt was founded by Peter the Great, who took the island of Kotlin from the Swedes in 1703, the first fortifications were inaugurated on May 18,1704. These fortifications, known as Kronstadts Forts, were constructed very quickly, during the winter the Gulf of Finland freezes completely. Workers used thousands of frames made of oak logs filled with stones and these were carried by horses across the frozen sea, and placed in cuttings made in the ice. Thus, several new small islands were created, and forts were erected on them, only two narrow navigable channels remained, and the strongest forts guarded them. Kronstadt was thoroughly refortified in the 19th century, the old three-decker forts, five in number, which formerly constituted the principal defences of the place, and defied the Anglo-French fleets during the Crimean War, became of secondary importance. From the plans of Eduard Totleben a new fort, Constantine, and four batteries were constructed to defend the principal approach, all these fortifications were low and thickly armored earthworks, powerfully armed with heavy Krupp guns in turrets. The town is surrounded with an enceinte, in summer 1891, the French fleet was officially—and triumphantly—received in Kronstadt. It was a first step towards the coming Franco-Russian Alliance, during the Petrograd riots of the February revolution, the sailors of Petrograd joined the revolution and executed their officers, thus gaining a reputation as dedicated revolutionaries. During the civil war, the sailors participated on the red side, until 1921, Kronstadt and the supporting forts and minefields were the key to the protection of Petrograd from foreign forces. Despite this, the cruiser Oleg was torpedoed and sunk by a motor boat after participating in a bombardment of Krasnaya Gorka fort that had revolted against the Bolsheviks. In 1921, a group of officers and sailors, soldiers as well as their civilian supporters rebelled against the Bolshevik government in Soviet Kronstadt. The garrison had previously been a centre of support for the Bolsheviks, and throughout the Civil War of 1917–1921. Their demands included freedom of speech, a stop to the deportation to camps, a change in Soviet war politics. After brief negotiations, Leon Trotsky responded by sending the army to Kronstadt, in the late 1930s, Kronstadt lived the life of the fortified city and was the base of the Baltic Fleet
3.
Russian Empire
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The Russian Empire was a state that existed from 1721 until it was overthrown by the short-lived February Revolution in 1917. One of the largest empires in history, stretching over three continents, the Russian Empire was surpassed in landmass only by the British and Mongol empires. The rise of the Russian Empire happened in association with the decline of neighboring powers, the Swedish Empire, the Polish–Lithuanian Commonwealth, Persia. It played a role in 1812–14 in defeating Napoleons ambitions to control Europe. The House of Romanov ruled the Russian Empire from 1721 until 1762, and its German-descended cadet branch, with 125.6 million subjects registered by the 1897 census, it had the third-largest population in the world at the time, after Qing China and India. Like all empires, it included a large disparity in terms of economics, ethnicity, there were numerous dissident elements, who launched numerous rebellions and assassination attempts, they were closely watched by the secret police, with thousands exiled to Siberia. Economically, the empire had an agricultural base, with low productivity on large estates worked by serfs. The economy slowly industrialized with the help of foreign investments in railways, the land was ruled by a nobility from the 10th through the 17th centuries, and subsequently by an emperor. Tsar Ivan III laid the groundwork for the empire that later emerged and he tripled the territory of his state, ended the dominance of the Golden Horde, renovated the Moscow Kremlin, and laid the foundations of the Russian state. Tsar Peter the Great fought numerous wars and expanded an already huge empire into a major European power, Catherine the Great presided over a golden age. She expanded the state by conquest, colonization and diplomacy, continuing Peter the Greats policy of modernisation along West European lines, Tsar Alexander II promoted numerous reforms, most dramatically the emancipation of all 23 million serfs in 1861. His policy in Eastern Europe involved protecting the Orthodox Christians under the rule of the Ottoman Empire and that connection by 1914 led to Russias entry into the First World War on the side of France, Britain, and Serbia, against the German, Austrian and Ottoman empires. The Russian Empire functioned as a monarchy until the Revolution of 1905. The empire collapsed during the February Revolution of 1917, largely as a result of failures in its participation in the First World War. Perhaps the latter was done to make Europe recognize Russia as more of a European country, Poland was divided in the 1790-1815 era, with much of the land and population going to Russia. Most of the 19th century growth came from adding territory in Asia, Peter I the Great introduced autocracy in Russia and played a major role in introducing his country to the European state system. However, this vast land had a population of 14 million, grain yields trailed behind those of agriculture in the West, compelling nearly the entire population to farm. Only a small percentage lived in towns, the class of kholops, close to the one of slavery, remained a major institution in Russia until 1723, when Peter I converted household kholops into house serfs, thus including them in poll taxation
4.
Moscow
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Moscow is the capital and most populous city of Russia, with 13.2 million residents within the city limits and 17.8 million within the urban area. Moscow has the status of a Russian federal city, Moscow is a major political, economic, cultural, and scientific center of Russia and Eastern Europe, as well as the largest city entirely on the European continent. Moscow is the northernmost and coldest megacity and metropolis on Earth and it is home to the Ostankino Tower, the tallest free standing structure in Europe, the Federation Tower, the tallest skyscraper in Europe, and the Moscow International Business Center. Moscow is situated on the Moskva River in the Central Federal District of European Russia, the city is well known for its architecture, particularly its historic buildings such as Saint Basils Cathedral with its brightly colored domes. Moscow is the seat of power of the Government of Russia, being the site of the Moscow Kremlin, the Moscow Kremlin and Red Square are also one of several World Heritage Sites in the city. Both chambers of the Russian parliament also sit in the city and it is recognized as one of the citys landmarks due to the rich architecture of its 200 stations. In old Russian the word also meant a church administrative district. The demonym for a Moscow resident is москвич for male or москвичка for female, the name of the city is thought to be derived from the name of the Moskva River. There have been proposed several theories of the origin of the name of the river and its cognates include Russian, музга, muzga pool, puddle, Lithuanian, mazgoti and Latvian, mazgāt to wash, Sanskrit, majjati to drown, Latin, mergō to dip, immerse. There exist as well similar place names in Poland like Mozgawa, the original Old Russian form of the name is reconstructed as *Москы, *Mosky, hence it was one of a few Slavic ū-stem nouns. From the latter forms came the modern Russian name Москва, Moskva, in a similar manner the Latin name Moscovia has been formed, later it became a colloquial name for Russia used in Western Europe in the 16th–17th centuries. From it as well came English Muscovy, various other theories, having little or no scientific ground, are now largely rejected by contemporary linguists. The surface similarity of the name Russia with Rosh, an obscure biblical tribe or country, the oldest evidence of humans on the territory of Moscow dates from the Neolithic. Within the modern bounds of the city other late evidence was discovered, on the territory of the Kremlin, Sparrow Hills, Setun River and Kuntsevskiy forest park, etc. The earliest East Slavic tribes recorded as having expanded to the upper Volga in the 9th to 10th centuries are the Vyatichi and Krivichi, the Moskva River was incorporated as part of Rostov-Suzdal into the Kievan Rus in the 11th century. By AD1100, a settlement had appeared on the mouth of the Neglinnaya River. The first known reference to Moscow dates from 1147 as a place of Yuri Dolgoruky. At the time it was a town on the western border of Vladimir-Suzdal Principality
5.
Soviet Union
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The Soviet Union, officially the Union of Soviet Socialist Republics was a socialist state in Eurasia that existed from 1922 to 1991. It was nominally a union of national republics, but its government. The Soviet Union had its roots in the October Revolution of 1917 and this established the Russian Socialist Federative Soviet Republic and started the Russian Civil War between the revolutionary Reds and the counter-revolutionary Whites. In 1922, the communists were victorious, forming the Soviet Union with the unification of the Russian, Transcaucasian, Ukrainian, following Lenins death in 1924, a collective leadership and a brief power struggle, Joseph Stalin came to power in the mid-1920s. Stalin suppressed all opposition to his rule, committed the state ideology to Marxism–Leninism. As a result, the country underwent a period of rapid industrialization and collectivization which laid the foundation for its victory in World War II and postwar dominance of Eastern Europe. Shortly before World War II, Stalin signed the Molotov–Ribbentrop Pact agreeing to non-aggression with Nazi Germany, in June 1941, the Germans invaded the Soviet Union, opening the largest and bloodiest theater of war in history. Soviet war casualties accounted for the highest proportion of the conflict in the effort of acquiring the upper hand over Axis forces at battles such as Stalingrad. Soviet forces eventually captured Berlin in 1945, the territory overtaken by the Red Army became satellite states of the Eastern Bloc. The Cold War emerged by 1947 as the Soviet bloc confronted the Western states that united in the North Atlantic Treaty Organization in 1949. Following Stalins death in 1953, a period of political and economic liberalization, known as de-Stalinization and Khrushchevs Thaw, the country developed rapidly, as millions of peasants were moved into industrialized cities. The USSR took a lead in the Space Race with Sputnik 1, the first ever satellite, and Vostok 1. In the 1970s, there was a brief détente of relations with the United States, the war drained economic resources and was matched by an escalation of American military aid to Mujahideen fighters. In the mid-1980s, the last Soviet leader, Mikhail Gorbachev, sought to reform and liberalize the economy through his policies of glasnost. The goal was to preserve the Communist Party while reversing the economic stagnation, the Cold War ended during his tenure, and in 1989 Soviet satellite countries in Eastern Europe overthrew their respective communist regimes. This led to the rise of strong nationalist and separatist movements inside the USSR as well, in August 1991, a coup détat was attempted by Communist Party hardliners. It failed, with Russian President Boris Yeltsin playing a role in facing down the coup. On 25 December 1991, Gorbachev resigned and the twelve constituent republics emerged from the dissolution of the Soviet Union as independent post-Soviet states
6.
Novodevichy Cemetery
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For the cemetery in St. Petersburg, see Novodevichy Cemetery Novodevichy Cemetery is the most famous cemetery in Moscow. It lies next to the wall of the 16th-century Novodevichy Convent. It should not be confused with the Novodevichy Cemetery in Saint Petersburg, the cemetery was designed by Ivan Mashkov and inaugurated in 1898. Its importance dates from the 1930s, when the necropoleis of the medieval Muscovite monasteries were scheduled for demolition, only the Donskoy survived the Joseph Stalin era relatively intact. The remains of many famous Russians buried in other abbeys, such as Nikolai Gogol, a 19th-century necropolis within the walls of the Novodevichy convent, which contained the graves of about 2000 Russian noblemen and university professors, also underwent reconstruction. The vast majority of graves were destroyed and it was at that time that the remains of Anton Chekhov were moved outside the monastery walls. His grave served as the kernel of the cherry orchard - a section of the cemetery which contains the graves of Constantin Stanislavski. Under Soviet rule, burial in the Novodevichy Cemetery was second in only to burial in the Kremlin Wall Necropolis. Among the Soviet leaders, only Nikita Khrushchev was buried at the Novodevichy rather than at the Red Square, since the fall of the Soviet Union, the Kremlin Wall is no longer used for burials and the Novodevichy Cemetery is used for only the most symbolically significant burials. For example, in April 2007, within one week both the first President of the Russian Federation Boris Yeltsin and world-renowned cellist Mstislav Rostropovich were buried there. Today, the cemetery holds the tombs of Russian authors, musicians, playwrights, and poets, as well as actors, political leaders. More than 27,000 are buried at Novodevichy, there is scant space for more burials. A new national cemetery is under construction in Mytishchi north of Moscow, the cemetery has a park-like ambiance, dotted with small chapels and large sculpted monuments. It is divided into the old, new and newest sections, hi-resolution photos Famous and picturesque memorials photographed June 2005 Novodevichii Cemetery – article from the Great Soviet Encyclopedia Novodevichy Cemetery, Where History sleeps -VIDEO
7.
Russian Soviet Federative Socialist Republic
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The Republic comprised sixteen autonomous republics, five autonomous oblasts, ten autonomous okrugs, six krais, and forty oblasts. Russians formed the largest ethnic group, the capital of the Russian SFSR was Moscow and the other major urban centers included Leningrad, Novosibirsk, Yekaterinburg, Nizhny Novgorod and Samara. The Russian Soviet Republic was proclaimed on November 7,1917 as a sovereign state, the first Constitution was adopted in 1918. In 1922 the Russian SFSR signed the Treaty on the Creation of the USSR, the economy of Russia became heavily industrialized, accounting for about two-thirds of the electricity produced in the USSR. It was, by 1961, the third largest producer of petroleum due to new discoveries in the Volga-Urals region and Siberia, trailing only the United States and Saudi Arabia. In 1974, there were 475 institutes of education in the republic providing education in 47 languages to some 23,941,000 students. A network of territorially organized public-health services provided health care, the effects of market policies led to the failure of many enterprises and total instability by 1990. On June 12,1990, the Congress of Peoples Deputies adopted the Declaration of State Sovereignty, on June 12,1991, Boris Yeltsin was elected the first President. On December 8,1991, heads of Russia, Ukraine, the agreement declared dissolution of the USSR by its founder states and established the Commonwealth of Independent States. On December 12, the agreement was ratified by the Russian Parliament, therefore Russian SFSR denounced the Treaty on the Creation of the USSR and de facto declared Russias independence from the USSR. On December 25,1991, following the resignation of Mikhail Gorbachev as president of the Soviet Union, on December 26,1991, the USSR was self-dissolved by the Soviet of Nationalities, which by that time was the only functioning house of the Supreme Soviet. After dissolution of the USSR, Russia declared that it assumed the rights and obligations of the dissolved central Soviet government, the new Russian constitution, adopted on December 12,1993 after a constitutional crisis, abolished the Soviet system of government in its entirety. Initially, the state did not have a name and wasnt recognized by neighboring countries for five months. Meanwhile, anti-Bolsheviks coined the mocking label Sovdepia for the nascent state of the Soviets of Workers, on January 25,1918 the third meeting of the All-Russian Congress of Soviets renamed the unrecognized state the Soviet Russian Republic. The Treaty of Brest-Litovsk was signed on March 3,1918, on July 10,1918, the Russian Constitution of 1918 renamed the country the Russian Socialist Federative Soviet Republic. By 1918, during the Russian Civil War, several states within the former Russian Empire seceded, internationally, in 1920, the RSFSR was recognized as an independent state only by Estonia, Finland, Latvia and Lithuania in the Treaty of Tartu and by the short-lived Irish Republic. On December 30,1922, with the creation of the Soviet Union, the final Soviet name for the republic, the Russian Soviet Federative Socialist Republic, was adopted in the Soviet Constitution of 1936. By that time, Soviet Russia had gained roughly the same borders of the old Tsardom of Russia before the Great Northern War of 1700
8.
Superfluidity
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Superfluidity is the characteristic property of a fluid with zero viscosity which therefore flows without loss of kinetic energy. When stirred a superfluid forms cellular vortices that continue to rotate indefinitely, superfluidity occurs in two isotopes of helium when they are liquified by cooling to cryogenic temperatures. It is also a property of other exotic states of matter theorized to exist in astrophysics, high-energy physics. Superfluidity was originally discovered in liquid helium, by Pyotr Kapitsa and it has since been described through phenomenology and microscopic theories. In liquid helium-4, the superfluidity occurs at far higher temperatures than it does in helium-3, each atom of helium-4 is a boson particle, by virtue of its integer spin. A helium-3 atom is a particle, it can form bosons only by pairing with itself at much lower temperatures. The discovery of superfluidity in helium-3 was the basis for the award of the 1996 Nobel Prize in Physics and this process is similar to the electron pairing in superconductivity. Superfluidity in an ultracold fermionic gas was experimentally proven by Wolfgang Ketterle, such vortices had previously been observed in an ultracold bosonic gas using 87Rb in 2000, and more recently in two-dimensional gases. As early as 1999 Lene Hau created such a condensate using sodium atoms for the purpose of slowing light, with a double light-roadblock setup, we can generate controlled collisions between shock waves resulting in completely unexpected, nonlinear excitations. We have observed hybrid structures consisting of vortex rings embedded in dark solitonic shells, the vortex rings act as phantom propellers leading to very rich excitation dynamics. The idea that superfluidity exists inside neutron stars was first proposed by Arkady Migdal, superfluid vacuum theory is an approach in theoretical physics and quantum mechanics where the physical vacuum is viewed as superfluid. The ultimate goal of the approach is to develop scientific models that unify quantum mechanics with gravity and this makes SVT a candidate for the theory of quantum gravity and an extension of the Standard Model. Boojum Condensed matter physics Macroscopic quantum phenomena Quantum hydrodynamics Slow light Supersolid Guénault, annett, James F. Superconductivity, superfluids, and condensates. The Universe in a helium droplet
9.
Kapitza's pendulum
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Kapitzas pendulum is a rigid pendulum in which the pivot point vibrates in a vertical direction, up and down. It is named after Russian Nobel laureate physicist Pyotr Kapitza, who in 1951 developed a theory which explains some of its unusual properties. The unique feature of the Kapitza pendulum is that the suspension can cause it to balance stably in an inverted position. In nonlinear control theory the Kapitza pendulum is used as an example of an oscillator that demonstrates the concept of dynamic stabilization. The pendulum was first described by A. Pyotr Kapitza was the first to analyze it in 1951 and this innovative work created a new subject in physics, that is vibrational mechanics. Kapitzas method is used for description of processes in atomic physics, plasma physics. The effective potential which describes the component of motion is described in Mechanics volume of the Landaus Course of Theoretical Physics. Another interesting feature of the Kapitza pendulum system is that the equilibrium position. Any tiny deviation from the increases in amplitude with time. Parametric resonance can occur in this position, and chaotic regimes can be realized in the system when strange attractors are present in the Poincaré section. Denote the vertical axis as y and the axis as x so that the motion of pendulum happens in the plane. The total energy is conserved in a pendulum, so time t dependence of the potential E P O T. According to the theorem the mean kinetic and potential energies in harmonic oscillator are equal. This means that the line of symmetry corresponds to half of the total energy, in the case of vibrating suspension the system is no longer is a closed one and the total energy is no longer conserved. The kinetic energy is more sensitive to vibration compared to the potential one, for high frequency of vibrations ν the kinetic energy can be large compared to the potential energy. Motion of pendulum satisfies Euler–Lagrange equations, the differential equation φ ¨ = − sin φ l, which describes the movement of the pendulum is nonlinear due to the sin φ factor. Kapitzas pendulum model is more general than the simple pendulum, the Kapitza model reduces to the latter in the limit a =0. In that limit, the tip of the pendulum describes a circle, if the energy in the initial moment is larger than the maximum of the potential energy E > m g l then the trajectory will be closed and cyclic
10.
Fellow of the Royal Society
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As of 2016, there are around 1600 living Fellows, Foreign and Honorary Members. Fellowship of the Royal Society has been described by The Guardian newspaper as “the equivalent of a lifetime achievement Oscar” with several institutions celebrating their announcement each year. Up to 60 new Fellows, honorary and foreign members are elected annually usually in May, each candidate is considered on their merits and can be proposed from any sector of the scientific community. Fellows are elected for life on the basis of excellence in science and are entitled to use the post-nominal letters FRS, see Category, Fellows of the Royal Society and Category, Female Fellows of the Royal Society. Every year, Fellows elect up to ten new Foreign Members, like Fellows, Foreign Members are elected for life through peer review on the basis of excellence in science. As of 2016 there are around 165 Foreign Members, who are entitled to use the post-nominal ForMemRS, see Category, Foreign Members of the Royal Society. Honorary Fellows include Bill Bryson, Melvyn Bragg, Robin Saxby, David Sainsbury, Baron Sainsbury of Turville, Honorary Fellows are entitled to use the post nominal letters HonFRS. Others including John Maddox, Patrick Moore and Lisa Jardine were elected as honorary fellows, statute 12 is a legacy mechanism for electing members before official honorary membership existed in 1997. Fellows elected under statute 12 include David Attenborough and John Palmer, prime Ministers of the United Kingdom such as Margaret Thatcher, Neville Chamberlain, H. H. Asquith were elected under statute 12, see Category, Fellows of the Royal Society. The Council of the Royal Society can recommend members of the British Royal Family for election as Royal Fellows of the Royal Society. As of 2016 there are five royal fellows, Charles, Prince of Wales, Anne, Princess Royal, Prince Edward, Duke of Kent, Prince William, Duke of Cambridge and Prince Andrew, Duke of York. Her Majesty the Queen, Elizabeth II is not a Royal Fellow, Prince Philip, Duke of Edinburgh was elected under statute 12, not as a Royal Fellow. The election of new fellows is announced annually in May, after their nomination, each candidate for Fellowship or Foreign Membership is nominated by two Fellows of the Royal Society, who sign a certificate of proposal. Previously, nominations required at least five fellows to support each nomination by the proposer, the certificate of election includes a statement of the principal grounds on which the proposal is being made. There is no limit on the number of nominations each year. In 2015, there were 654 candidates for election as Fellows and 106 candidates for Foreign Membership. The final list of up to 52 Fellowship candidates and up to 10 Foreign Membership candidates is confirmed by the Council in April, a candidate is elected if he or she secures two-thirds of votes of those Fellows present and voting. A further maximum of six can be ‘Honorary’, ‘General’ or ‘Royal’ Fellows, nominations for Fellowship are peer reviewed by sectional committees, each with fifteen members and a chair
11.
Franklin Medal
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The Franklin Medal was a science award presented from 1915 through 1997 by the Franklin Institute located in Philadelphia, Pennsylvania, U. S. It was founded in 1914 by Samuel Insull, the Franklin Medal was the most prestigious of the various awards presented by the Franklin Institute. Together with other awards, it was merged into the Benjamin Franklin Medal. Recipients are listed in a database on The Franklin Institute website
12.
Lomonosov Gold Medal
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Since 1967, two medals are awarded annually, one to a Russian and one to a foreign scientist. It is the Academys highest accolade, pyotr Leonidovich Kapitsa, cumulatively, for works in physics of low temperatures. Aleksandr Nikolaevich Nesmeyanov, accumulatively for works in chemistry, sin-Itiro Tomonaga, for substantial scientific contributions to the development of physics. Hideki Yukawa, for outstanding merits in the development of theoretical physics, sir Howard Walter Florey, for an outstanding contribution in the development of medicine. Nikolai Vasilevich Belov, accumulatively for works in crystallography, vladimir Aleksandrovich Engelgardt, for outstanding achievements in biochemistry and molecular biology. István Rusznyák, for outstanding achievements in medicine, nikolay Nikolaevich Semenov, for outstanding achievements in chemical physics. Giulio Natta, for outstanding achievements in the chemistry of polymers Ivan Matveevich Vinogradov, arnaud Denjoy, for outstanding achievements in mathematics. Viktor Amazaspovich Ambartsumian, for outstanding achievements in astronomy and astrophysics, hannes Alfvén, for outstanding achievements in physics of plasma and astrophysics. Nikoloz Muskhelishvili, for outstanding achievements in mathematics and mechanics, max Steenbeck, for outstanding achievements in the physics of plasma and applied physics. Aleksandr Pavlovich Vinogradov, for outstanding achievements in geochemistry, vladimír Zoubek, for outstanding achievements in geology. Aleksandr Ivanovich Tselikov, for outstanding achievements in metallurgy and metal technology, angel Balevski, for outstanding achievements in metallurgy and metal technology. Mstislav Vsevolodovich Keldysh, for outstanding achievements in mathematics, mechanics, maurice Roy, for outstanding achievements in mechanics and its applications. Semyon Isaakovich Volfkovich, for outstanding achievements in chemistry and the technology of phosphorus, herman Klare, for outstanding achievements in the chemistry and technology of man-made fibers. Mikhail Alekseevich Lavrentiev, for outstanding achievements in mathematics and mechanics, linus Carl Pauling, for outstanding achievements in chemistry and biochemistry. Anatolii Petrovich Aleksandrov, for outstanding achievements in science and technology. Alexander Robertus Todd, for outstanding achievements in organic chemistry, aleksandr Ivanovich Oparin, for outstanding achievements in biochemistry. Béla Szőkefalvi-Nagy, for outstanding achievements in mathematics, boris Yevgenevich Paton, for outstanding achievements in metallurgy and metal technology. Jaroslav Kožešník, for outstanding achievements in applied mathematics and mechanics, vladimir Aleksandrovich Kotelnikov, for outstanding achievements in radiophysics, radio engineering and electronics
13.
Nobel Prize in Physics
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The Nobel Prize in Physics is a yearly award given by the Royal Swedish Academy of Sciences for those who conferred the most outstanding contributions for mankind in the field of physics. The first Nobel Prize in Physics was awarded to German/Dutch physicist Wilhelm Röntgen in recognition of the services he has rendered by the discovery of the remarkable rays. This award is administered by the Nobel Foundation and widely regarded as the most prestigious award that a scientist can receive in physics and it is presented in Stockholm at an annual ceremony on December 10, the anniversary of Nobels death. Through 2016, a total of 203 individuals have been awarded the prize, only two women have won the Nobel Prize in Physics, Marie Curie in 1903, and Maria Goeppert Mayer in 1963. Though Nobel wrote several wills during his lifetime, the last one was written a year before he died and was signed at the Swedish-Norwegian Club in Paris on 27 November 1895. Nobel bequeathed 94% of his assets,31 million Swedish kronor, to establish. Due to the level of surrounding the will, it was not until April 26,1897 that it was approved by the Storting. The executors of his will were Ragnar Sohlman and Rudolf Lilljequist, the members of the Norwegian Nobel Committee who were to award the Peace Prize were appointed shortly after the will was approved. The prize-awarding organisations followed, the Karolinska Institutet on June 7, the Swedish Academy on June 9, the Nobel Foundation then reached an agreement on guidelines for how the Nobel Prize should be awarded. In 1900, the Nobel Foundations newly created statutes were promulgated by King Oscar II, according to Nobels will, The Royal Swedish Academy of sciences were to award the Prize in Physics. A maximum of three Nobel laureates and two different works may be selected for the Nobel Prize in Physics, compared with other Nobel Prizes, the nomination and selection process for the prize in Physics is long and rigorous. This is a key reason why it has grown in importance over the years to become the most important prize in Physics, the Nobel laureates are selected by the Nobel Committee for Physics, a Nobel Committee that consists of five members elected by The Royal Swedish Academy of Sciences. In the first stage begins in September, around 3,000 people – selected university professors, Nobel Laureates in Physics and Chemistry. The completed nomination forms arrive at the Nobel Committee no later than 31 January of the following year and these nominees are scrutinized and discussed by experts who narrow it to approximately fifteen names. The committee submits a report with recommendations on the candidates into the Academy. The Academy then makes the selection of the Laureates in Physics through a majority vote. The names of the nominees are never announced, and neither are they told that they have been considered for the prize. Nomination records are sealed for fifty years, while posthumous nominations are not permitted, awards can be made if the individual died in the months between the decision of the prize committee and the ceremony in December
14.
Physics
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Physics is the natural science that involves the study of matter and its motion and behavior through space and time, along with related concepts such as energy and force. One of the most fundamental disciplines, the main goal of physics is to understand how the universe behaves. Physics is one of the oldest academic disciplines, perhaps the oldest through its inclusion of astronomy, Physics intersects with many interdisciplinary areas of research, such as biophysics and quantum chemistry, and the boundaries of physics are not rigidly defined. New ideas in physics often explain the mechanisms of other sciences while opening new avenues of research in areas such as mathematics. Physics also makes significant contributions through advances in new technologies that arise from theoretical breakthroughs, the United Nations named 2005 the World Year of Physics. Astronomy is the oldest of the natural sciences, the stars and planets were often a target of worship, believed to represent their gods. While the explanations for these phenomena were often unscientific and lacking in evidence, according to Asger Aaboe, the origins of Western astronomy can be found in Mesopotamia, and all Western efforts in the exact sciences are descended from late Babylonian astronomy. The most notable innovations were in the field of optics and vision, which came from the works of many scientists like Ibn Sahl, Al-Kindi, Ibn al-Haytham, Al-Farisi and Avicenna. The most notable work was The Book of Optics, written by Ibn Al-Haitham, in which he was not only the first to disprove the ancient Greek idea about vision, but also came up with a new theory. In the book, he was also the first to study the phenomenon of the pinhole camera, many later European scholars and fellow polymaths, from Robert Grosseteste and Leonardo da Vinci to René Descartes, Johannes Kepler and Isaac Newton, were in his debt. Indeed, the influence of Ibn al-Haythams Optics ranks alongside that of Newtons work of the same title, the translation of The Book of Optics had a huge impact on Europe. From it, later European scholars were able to build the devices as what Ibn al-Haytham did. From this, such important things as eyeglasses, magnifying glasses, telescopes, Physics became a separate science when early modern Europeans used experimental and quantitative methods to discover what are now considered to be the laws of physics. Newton also developed calculus, the study of change, which provided new mathematical methods for solving physical problems. The discovery of new laws in thermodynamics, chemistry, and electromagnetics resulted from greater research efforts during the Industrial Revolution as energy needs increased, however, inaccuracies in classical mechanics for very small objects and very high velocities led to the development of modern physics in the 20th century. Modern physics began in the early 20th century with the work of Max Planck in quantum theory, both of these theories came about due to inaccuracies in classical mechanics in certain situations. Quantum mechanics would come to be pioneered by Werner Heisenberg, Erwin Schrödinger, from this early work, and work in related fields, the Standard Model of particle physics was derived. Areas of mathematics in general are important to this field, such as the study of probabilities, in many ways, physics stems from ancient Greek philosophy
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Russian language
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Russian is an East Slavic language and an official language in Russia, Belarus, Kazakhstan, Kyrgyzstan and many minor or unrecognised territories. Russian belongs to the family of Indo-European languages and is one of the four living members of the East Slavic languages, written examples of Old East Slavonic are attested from the 10th century and beyond. It is the most geographically widespread language of Eurasia and the most widely spoken of the Slavic languages and it is also the largest native language in Europe, with 144 million native speakers in Russia, Ukraine and Belarus. Russian is the eighth most spoken language in the world by number of native speakers, the language is one of the six official languages of the United Nations. Russian is also the second most widespread language on the Internet after English, Russian distinguishes between consonant phonemes with palatal secondary articulation and those without, the so-called soft and hard sounds. This distinction is found between pairs of almost all consonants and is one of the most distinguishing features of the language, another important aspect is the reduction of unstressed vowels. Russian is a Slavic language of the Indo-European family and it is a lineal descendant of the language used in Kievan Rus. From the point of view of the language, its closest relatives are Ukrainian, Belarusian, and Rusyn. An East Slavic Old Novgorod dialect, although vanished during the 15th or 16th century, is considered to have played a significant role in the formation of modern Russian. In the 19th century, the language was often called Great Russian to distinguish it from Belarusian, then called White Russian and Ukrainian, however, the East Slavic forms have tended to be used exclusively in the various dialects that are experiencing a rapid decline. In some cases, both the East Slavic and the Church Slavonic forms are in use, with different meanings. For details, see Russian phonology and History of the Russian language and it is also regarded by the United States Intelligence Community as a hard target language, due to both its difficulty to master for English speakers and its critical role in American world policy. The standard form of Russian is generally regarded as the modern Russian literary language, mikhail Lomonosov first compiled a normalizing grammar book in 1755, in 1783 the Russian Academys first explanatory Russian dictionary appeared. By the mid-20th century, such dialects were forced out with the introduction of the education system that was established by the Soviet government. Despite the formalization of Standard Russian, some nonstandard dialectal features are observed in colloquial speech. Thus, the Russian language is the 6th largest in the world by number of speakers, after English, Mandarin, Hindi/Urdu, Spanish, Russian is one of the six official languages of the United Nations. Education in Russian is still a choice for both Russian as a second language and native speakers in Russia as well as many of the former Soviet republics. Russian is still seen as an important language for children to learn in most of the former Soviet republics, samuel P. Huntington wrote in the Clash of Civilizations, During the heyday of the Soviet Union, Russian was the lingua franca from Prague to Hanoi
16.
Romanian language
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Romanian is a Romance language spoken by around 24 million people as a native language, primarily in Romania and Moldova, and by another 4 million people as a second language. It has official status in Romania and the Republic of Moldova and it is one of the official languages of the European Union and the Latin Union. Romanian is a part of the Balkan-Romance group that evolved from several dialects of Vulgar Latin separated from the Western Romance during the 5th–8th centuries. To distinguish it within that group in comparative linguistics it is called Daco-Romanian as opposed to its closest relatives, Aromanian, Megleno-Romanian, and Istro-Romanian. Eastern Romance languages, like the branches of Romance languages, descend from Vulgar Latin. These vestiges of military usage are unique to Romanian in its language family. s. o, sat village, șes plain, a supune, tindă veranda, țară homeland a. s. o. This linguistic evidence challenges the Roeslerian theory, the vestiges from sermo castrensis particularize the Romanian language in the neolatin area, together with its isolated history. e. With Rom. māgurā and Alb. magulë etc, the Roman Empire withdrew from Dacia in 271–272 AD, leaving it to the Goths. The history of Eastern Romance between the 3rd century and the development of Proto-Romanian by the 10th century, when the area came under the influence of the Byzantine Empire, is unknown. It is a matter of debate whether Proto-Romanian developed among Romanized people who were left behind in Dacia by the Roman withdrawal or among Latin-speakers in the Balkans south of the Danube, during the Middle Ages, Romanian became influenced by the Slavic languages and to some degree by Greek. Romanian remains unattested throughout the Middle Ages, and only enters the record in the early 16th century. The use of the denomination Romanian for our language and use of the demonym Romanians for speakers of this language predates the foundation of the modern Romanian state. In 1534, Tranquillo Andronico notes, Valachi nunc se Romanos vocant, francesco della Valle writes in 1532 that Romanians are calling themselves Romans in their own language, and he subsequently quotes the expression, Știi Românește. After travelling through Wallachia, Moldavia and Transylvania Ferrante Capecci accounts in 1575 that the population of these regions call themselves românești. Pierre Lescalopier writes in 1574 that those who live in Moldavia, Wallachia, the Transylvanian Saxon Johann Lebel writes in 1542 that Vlachi se numeau între ei Romuini and the Polish chronicler Stanislaw Orzechowski notes in 1554 that în limba lor walachii se numesc romini. In Palia de la Orăștie stands written «, că văzum cum toate limbile au și înfluresc întru cuvintele slăvite a lui Dumnezeu numai noi românii pre limbă nu avem. și le-au dăruit voo fraților români. », nevertheless, the oldest extant document written in Romanian remains Neacșus letter and was written using Cyrillic letters. There are no records of any documents written in Romanian from before 1521
17.
Physicist
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A physicist is a scientist who has specialized knowledge in the field of physics, the exploration of the interactions of matter and energy across the physical universe. A physicist is a scientist who specializes or works in the field of physics, physicists generally are interested in the root or ultimate causes of phenomena, and usually frame their understanding in mathematical terms. Physicists can also apply their knowledge towards solving real-world problems or developing new technologies, some physicists specialize in sectors outside the science of physics itself, such as engineering. The study and practice of physics is based on a ladder of discoveries. Many mathematical and physical ideas used today found their earliest expression in ancient Greek culture and Asian culture, the bulk of physics education can be said to flow from the scientific revolution in Europe, starting with the work of Galileo and Kepler in the early 1600s. New knowledge in the early 21st century includes an increase in understanding physical cosmology. The term physicist was coined by William Whewell in his 1840 book The Philosophy of the Inductive Sciences, many physicist positions require an undergraduate degree in applied physics or a related science or a Masters degree like MSc, MPhil, MPhys or MSci. In a research oriented level, students tend to specialize in a particular field, Physics students also need training in mathematics, and also in computer science and programming. For being employed as a physicist a doctoral background may be required for certain positions, undergraduate students like BSc Mechanical Engineering, BSc Electrical and Computer Engineering, BSc Applied Physics. etc. With physics orientation are chosen as research assistants with faculty members, the highest honor awarded to physicists is the Nobel Prize in Physics, awarded since 1901 by the Royal Swedish Academy of Sciences. The three major employers of career physicists are academic institutions, laboratories, and private industries, with the largest employer being the last, physicists in academia or government labs tend to have titles such as Assistants, Professors, Sr. /Jr. As per the American Institute for Physics, some 20% of new physics Ph. D. s holds jobs in engineering development programs, while 14% turn to computer software, a majority of physicists employed apply their skills and training to interdisciplinary sectors. For industry or self-employment. and also in science and programming. Hence a majority of Physics bachelors degree holders are employed in the private sector, other fields are academia, government and military service, nonprofit entities, labs and teaching
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Bessarabia
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Bessarabia is a historical region in Eastern Europe, bounded by the Dniester river on the east and the Prut river on the west. The acquisition was among the Empires last territorial acquisitions in Europe, the newly acquired territories were organised as the Governorate of Bessarabia, adopting a name previously used for the southern plains, between the Dniester and the Danube rivers. In 1917, in the wake of the Russian Revolution, the area constituted itself as the Moldavian Democratic Republic, bolshevik agitation in late 1917 and early 1918 resulted in the intervention of the Romanian Army, ostensibly to pacify the region. Soon after, the assembly declared independence, and then union with the Kingdom of Romania. The legality of acts was however disputed, most prominently by the Soviet Union. Axis-aligned Romania briefly recaptured the region in 1941 during the Nazi invasion of the Soviet Union, in 1947, the Soviet-Romanian border along the Prut was internationally recognised by the Paris Treaty that ended World War II. Part of the Gagauz-inhabited areas in the southern Bessarabia was organised in 1994 as a region within Moldova. According to the interpretation, the name Bessarabia derives from the Wallachian Basarab dynasty. Recent research has however cast doubt on this view, as the name was first applied to the territory by Western cartographers, showing up in local sources only in the second half of the 17th century. Furthermore, the use of the term to refer to the Moldavian lands near the Black Sea was explicitly rejected as a confusion by the early Moldavian chronicler Miron Costin. The confusion may have been caused by Polish references to Wallachia as Bessarabia, according to Dimitrie Cantemir, the name originally applied only to the part of the territory south of the Upper Trajanic Wall, somewhat bigger than current Budjak. The name Bessarabia may literally mean Bessi slaves after the Thracian tribe which was expelled by Trajan north of the Danube. The region is bounded by the Dniester to the north and east, the Prut to the west and the lower River Danube and it has an area of 45,630 km2. The area is mostly hilly plains with flat steppes and it is very fertile, and has lignite deposits and stone quarries. People living in the area grow sugar beet, sunflowers, wheat, maize, tobacco, wine grapes and they also raise sheep and cattle. Currently, the industry in the region is agricultural processing. The regions main cities are Chișinău, Izmail and Bilhorod-Dnistrovskyi, historically called Cetatea Albă / Akkerman, other towns of administrative or historical importance include, Khotyn, Reni and Kilia, and Lipcani, Briceni, Soroca, Bălți, Orhei, Ungheni, Bender/Tighina and Cahul. In the late 14th century, the newly established Principality of Moldavia encompassed what became known as Bessarabia
19.
Volhynia
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Volhynia or Volyn is a historic region in Central and Eastern Europe straddling Poland, Ukraine, and Belarus. The borders of the region are not clearly defined, while the territory that still carries the name is Volyn Oblast, Volhynia has changed hands numerous times throughout history and been divided among competing powers. Since the fall of the Soviet Union in 1991, it has been part of the independent nation of Ukraine, among important cities are Lutsk, Rivne, Volodymyr-Volynskyi, Iziaslav, Novohrad-Volynskyi. In other versions, the city was located over 20 km to the west of Volodymyr-Volynskyi near the mouth of Huczwa River, before the partitions of Poland, eastern edge stretched a little west along the right-banks of Sluch River or just east of it. Volhynia is located in basins of Western Bug and Prypyat, therefore most of its rivers flow either in northern or western directions, relative to other historical regions, it is northeast of Galicia, east of Lesser Poland, and northwest of Podolia. The borders of the region are not clearly defined, and it is considered to overlap a number of other regions, among which are Polesia. Territories of historical Volhynia are now part of the Volyn, Rivne, major cities include Lutsk, Rivne, Kovel, Volodymyr-Volynskyi, Kremenets, and Starokostiantyniv. Before World War II, many Jewish shtetls, such as Trochenbrod, at one time all of Volhynia was part of the Pale of Settlement designated by Imperial Russia on its southwesternmost border. The land was mentioned in works of the Arabian scholar Al-Masudi who denoted the local tribe as people of Valin, in his work of 947-948 Al-Masudi mentions that Valinians as an intertribal union were ruled by their leader Madjak. In the opinion of Ukrainian historian Yuriy Dyba, the chronicle phrase «и оустави по мьстѣ, и по лузѣ погосты и дань и ѡброкы» reflects the actual route of the Olgas raid against Drevlians further to the west up to the Western Bugs right tributary Luha River. As early as 983, Vladimir the Great appointed his son Vsevolod the ruler of the Volhynian Principality and in 988 established the city of Volodymer. The first records can be traced to the Ruthenian chronicles, such as the Primary Chronicle, which mentions tribes of the Dulebe, Buzhan, volhynias early history coincides with that of the duchies or principalities of Halych and Volhynia. These two successor states of the Kievan Rus formed Halych-Volhynia between the 12th and the 14th centuries, after 1569 Volhynia formed a province of the Polish-Lithuanian Commonwealth. During this period many Poles and Jews settled in the area, the Roman and Greek Catholic churches became established in the province. In 1375 was established a Roman Catholic Diocese of Lodomeria but it was suppressed in 1425, many Orthodox churches joined the latter organization in order to benefit from a more attractive legal status. Records of the first agricultural colonies of Mennonites date from 1783, after the Third partition of the Polish-Lithuanian Commonwealth in 1795, Volhynia was annexed as the Volhynian Governorate of the Russian Empire. It covered an area of 71,852.7 square kilometers, many Roman Catholic church buildings were also given to the Russian Church, and the Roman Catholic Diocese of Lutsk was suppressed on orders of Empress Catherine II. In 1897, the population amounted to 2,989,482 people and it consisted of 73.7 percent East Slavs,13.2 percent Jews,6.2 percent Poles, and 5.7 percent Germans
20.
Military Engineering-Technical University
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The Saint Petersburg Military Engineering-Technical University, previously known as the Saint Petersburg Nikolaevsky Engineering Academy, was established in 1810 under Alexander I. The university is situated in the barracks of the Cavalier-Guard Regiment where the university was founded. Military Engineering-Technical University is a military educational institution preparing officers of engineering and building specialties for all branches of troops. It is located in Saint Petersburg where the university was founded, near Engineers Castle, Summer Garden, Suvorov Museum, Tauride Palace, the university trains experts in the field of construction of buildings and special structures, engineering and technical systems and power industry. It has an experimental base for testing various thermal-mechanical and power equipment, structures and construction materials. It provides military university trained officers for all the Engineering Troops of Russia and this is one of Saint Petersburgs eldest Higher Military engineering schools, its history beginning in 1810. In 1819 was renamed as the Main military engineering School and this engineering school was alma mater of graduate for Fyodor Dostoyevsky. In 1855, officers classes of the Nikolaevsky Engineering School was reformed as the Nikolaevsky Engineering Academy, after 1917, numerous transformations of Nikolaevsky Engineering Academy and Engineering school were undertaken. It was renamed as the Military-Engineering Academy, and then as Military-Technical Academy, but in 1932 followed the unsuccessful attempt of moving the Engineering Faculty to Moscow, it was completed later as the Sea Faculty returned to Leningrad in 1939. Only Nikolay Gerasimovich Kuznetsov could counteract Joseph Stalins policy against the Nikolaevsky Engineering Academy and he ordered that the university be revived, and that the Marine Engineering faculty be returned from Moscow. Also, Stalins dislike of Fyodor Dostoyevsky was the reason of the attitude against a university. Higher Naval Engineering Construction School was renamed the Higher Naval Engineering Technical School, also, the academician Boris Galerkin took a generals uniform in 1939, as the head of VITUs structural mechanics department became a lieutenant general. In September 1960, VITU university was called the Order of the Red Banner Higher Military Engineering School, in 1974, the university was named after A. N. Military Engineering-Technical University directly took part in World War II, the graduating students of the university fought heroically at all fronts of that war. They showed spiritual force and quality of engineering competence, the forts and numerous fortifications buildings was established by the graduating students of university, all of it played a vital part in defending. So unique Krasnaya Gorka fort was constructed by the students of VITU at the beginning of the 20th century with the installation of 12-inch guns in concrete casemates. The system of forts played a key part in the Siege of Leningrad, the VITUs graduating students by the commanders of Krasnaya Gorka fort did to finally stopped the offensive of fascists already in 1941. During the Siege of Leningrad, Boris Galerkin was the head of the city engineering defence department experts group, also, he joined the military engineering commission of the Academy of Sciences
21.
Szlachta
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The szlachta was a legally privileged noble class with origins in the Kingdom of Poland. It gained considerable institutional privileges between 1333 and 1370 during the reign of King Casimir III the Great, in 1413, following a series of tentative personal unions between the Grand Duchy of Lithuania and the Crown Kingdom of Poland, the existing Lithuanian nobility formally joined this class. As the Polish-Lithuanian Commonwealth evolved and expanded in territory, its membership grew to include the leaders of Ducal Prussia, the origins of the szlachta are shrouded in obscurity and mystery and have been the subject of a variety of theories. Traditionally, its members were owners of landed property, often in the form of manor farms or so-called folwarks, the nobility negotiated substantial and increasing political and legal privileges for itself throughout its entire history until the decline of the Polish Commonwealth in the late 18th century. During the Partitions of Poland from 1772 to 1795, its members began to lose these legal privileges, the legal privileges of the szlachta were legally abolished in the Second Polish Republic by the March Constitution of 1921. The notion that all Polish nobles were social equals, regardless of their status or offices held, is enshrined in a traditional Polish saying. —which may roughly be rendered, The noble on the croft Is the voivodes equal, or the tenant farmer noble stands equal to the noble army commander. The term szlachta is derived from the Old High German word slahta, the Polish rycerz and the Polish herb. Poles of the 17th century assumed that szlachta came from the German schlachten, early Polish historians thought the term may have derived from the name of the legendary proto-Polish chief, Lech, mentioned in Polish and Czech writings. Some powerful Polish nobles were referred to as magnates and możny, see Magnates of Poland, the Polish term szlachta designated the formalized, hereditary noble class of Polish-Lithuanian Commonwealth. In official Latin documents of the old Commonwealth, hereditary szlachta are referred to as nobilitas and are indeed the equivalent in status of the English nobility. Today the word szlachta in the Polish language simply translates to nobility, in its broadest meaning, it can also denote some non-hereditary honorary knighthoods granted today by some European monarchs. Occasionally, 19th-century non-noble landowners were referred to as szlachta by courtesy or error, in the narrow sense, szlachta denotes the old-Commonwealth nobility. In the past, a misconception sometimes led to the mistranslation of szlachta as gentry rather than nobility. This mistaken practice began due to the status of some szlachta members being inferior to that of the nobility in other European countries. The szlachta included those almost rich and powerful enough to be magnates down to rascals with a lineage, no land, no castle, no money, no village. As some szlachta were poorer than some non-noble gentry, some particularly impoverished szlachta were forced to become tenants of the wealthier gentry. In doing so, however, these szlachta retained all their constitutional prerogatives, as it was not wealth or lifestyle, but hereditary juridical status, an individual nobleman was called a szlachcic, and a noblewoman a szlachcianka
22.
World War I
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World War I, also known as the First World War, the Great War, or the War to End All Wars, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. More than 70 million military personnel, including 60 million Europeans, were mobilised in one of the largest wars in history and it was one of the deadliest conflicts in history, and paved the way for major political changes, including revolutions in many of the nations involved. The war drew in all the worlds great powers, assembled in two opposing alliances, the Allies versus the Central Powers of Germany and Austria-Hungary. These alliances were reorganised and expanded as more nations entered the war, Italy, Japan, the trigger for the war was the assassination of Archduke Franz Ferdinand of Austria, heir to the throne of Austria-Hungary, by Yugoslav nationalist Gavrilo Princip in Sarajevo on 28 June 1914. This set off a crisis when Austria-Hungary delivered an ultimatum to the Kingdom of Serbia. Within weeks, the powers were at war and the conflict soon spread around the world. On 25 July Russia began mobilisation and on 28 July, the Austro-Hungarians declared war on Serbia, Germany presented an ultimatum to Russia to demobilise, and when this was refused, declared war on Russia on 1 August. Germany then invaded neutral Belgium and Luxembourg before moving towards France, after the German march on Paris was halted, what became known as the Western Front settled into a battle of attrition, with a trench line that changed little until 1917. On the Eastern Front, the Russian army was successful against the Austro-Hungarians, in November 1914, the Ottoman Empire joined the Central Powers, opening fronts in the Caucasus, Mesopotamia and the Sinai. In 1915, Italy joined the Allies and Bulgaria joined the Central Powers, Romania joined the Allies in 1916, after a stunning German offensive along the Western Front in the spring of 1918, the Allies rallied and drove back the Germans in a series of successful offensives. By the end of the war or soon after, the German Empire, Russian Empire, Austro-Hungarian Empire, national borders were redrawn, with several independent nations restored or created, and Germanys colonies were parceled out among the victors. During the Paris Peace Conference of 1919, the Big Four imposed their terms in a series of treaties, the League of Nations was formed with the aim of preventing any repetition of such a conflict. This effort failed, and economic depression, renewed nationalism, weakened successor states, and feelings of humiliation eventually contributed to World War II. From the time of its start until the approach of World War II, at the time, it was also sometimes called the war to end war or the war to end all wars due to its then-unparalleled scale and devastation. In Canada, Macleans magazine in October 1914 wrote, Some wars name themselves, during the interwar period, the war was most often called the World War and the Great War in English-speaking countries. Will become the first world war in the sense of the word. These began in 1815, with the Holy Alliance between Prussia, Russia, and Austria, when Germany was united in 1871, Prussia became part of the new German nation. Soon after, in October 1873, German Chancellor Otto von Bismarck negotiated the League of the Three Emperors between the monarchs of Austria-Hungary, Russia and Germany
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Eastern Front (World War I)
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It stretched from the Baltic Sea in the north to the Black Sea in the south, included most of Eastern Europe and stretched deep into Central Europe as well. The term contrasts with Western Front, which was being fought in Belgium, in the opening months of the war, the Imperial Russian Army attempted an invasion of eastern Prussia in the northwestern theater, only to be beaten back by the Germans after some initial success. At the same time, in the south, they successfully invaded Galicia, in Russian Poland, the Germans failed to take Warsaw. But by 1915, the German and Austro-Hungarian armies were on the advance, dealing the Russians heavy casualties in Galicia and in Poland, Grand Duke Nicholas was sacked from his position as the commander-in-chief and replaced by the Tsar himself. Several offensives against the Germans in 1916 failed, including Lake Naroch Offensive, however, General Aleksei Brusilov oversaw a highly successful operation against Austria-Hungary that became known as the Brusilov Offensive, which saw the Russian Army make large gains. The Kingdom of Romania entered the war in August 1916, the Entente promised the region of Transylvania in return for Romanian support. The Romanian Army invaded Transylvania and had successes, but was forced to stop and was pushed back by the Germans and Austro-Hungarians when Bulgaria attacked them in the south. Meanwhile, a revolution occurred in Russia in February 1917, Tsar Nicholas II was forced to abdicate and a Russian Provisional Government was founded, with Georgy Lvov as its first leader, who was eventually replaced by Alexander Kerensky. The newly formed Russian Republic continued to fight the war alongside Romania, Kerensky oversaw the July Offensive, which was largely a failure and caused a collapse in the Russian Army. The new government established by the Bolsheviks signed the Treaty of Brest-Litovsk with the Central Powers, taking it out of the war and making large territorial concessions. Romania was also forced to surrender and signed a similar treaty, the front in the east was much longer than that in the west. This had an effect on the nature of the warfare. While World War I on the Western Front developed into trench warfare and this was because the greater length of the front ensured that the density of soldiers in the line was lower so the line was easier to break. Once broken, the communication networks made it difficult for the defender to rush reinforcements to the rupture in the line. Propaganda was a key component of the culture of World War I and it was most commonly deployed through the state-controlled media to glorify the homeland and demonize the enemy. Propaganda often took the form of images which portrayed stereotypes from folklore about the enemy or from glorified moments from the nations history, on the Eastern Front, propaganda took many forms such as opera, film, spy fiction, theater, spectacle, war novels and graphic art. Across the Eastern Front the amount of used in each country varied from state to state. Propaganda took many forms within each country and was distributed by different groups
24.
United Kingdom
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The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom or Britain, is a sovereign country in western Europe. Lying off the north-western coast of the European mainland, the United Kingdom includes the island of Great Britain, Northern Ireland is the only part of the United Kingdom that shares a land border with another sovereign state—the Republic of Ireland. The Irish Sea lies between Great Britain and Ireland, with an area of 242,500 square kilometres, the United Kingdom is the 78th-largest sovereign state in the world and the 11th-largest in Europe. It is also the 21st-most populous country, with an estimated 65.1 million inhabitants, together, this makes it the fourth-most densely populated country in the European Union. The United Kingdom is a monarchy with a parliamentary system of governance. The monarch is Queen Elizabeth II, who has reigned since 6 February 1952, other major urban areas in the United Kingdom include the regions of Birmingham, Leeds, Glasgow, Liverpool and Manchester. The United Kingdom consists of four countries—England, Scotland, Wales, the last three have devolved administrations, each with varying powers, based in their capitals, Edinburgh, Cardiff and Belfast, respectively. The relationships among the countries of the UK have changed over time, Wales was annexed by the Kingdom of England under the Laws in Wales Acts 1535 and 1542. A treaty between England and Scotland resulted in 1707 in a unified Kingdom of Great Britain, which merged in 1801 with the Kingdom of Ireland to form the United Kingdom of Great Britain and Ireland. Five-sixths of Ireland seceded from the UK in 1922, leaving the present formulation of the United Kingdom of Great Britain, there are fourteen British Overseas Territories. These are the remnants of the British Empire which, at its height in the 1920s, British influence can be observed in the language, culture and legal systems of many of its former colonies. The United Kingdom is a country and has the worlds fifth-largest economy by nominal GDP. The UK is considered to have an economy and is categorised as very high in the Human Development Index. It was the worlds first industrialised country and the worlds foremost power during the 19th, the UK remains a great power with considerable economic, cultural, military, scientific and political influence internationally. It is a nuclear weapons state and its military expenditure ranks fourth or fifth in the world. The UK has been a permanent member of the United Nations Security Council since its first session in 1946 and it has been a leading member state of the EU and its predecessor, the European Economic Community, since 1973. However, on 23 June 2016, a referendum on the UKs membership of the EU resulted in a decision to leave. The Acts of Union 1800 united the Kingdom of Great Britain, Scotland, Wales and Northern Ireland have devolved self-government
25.
Ernest Rutherford
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Ernest Rutherford, 1st Baron Rutherford of Nelson, OM, FRS was a New Zealand-born British physicist who came to be known as the father of nuclear physics. Encyclopædia Britannica considers him to be the greatest experimentalist since Michael Faraday and this work was done at McGill University in Canada. Rutherford moved in 1907 to the Victoria University of Manchester in the UK, Rutherford performed his most famous work after he became a Nobel laureate. He conducted research that led to the first splitting of the atom in 1917 in a reaction between nitrogen and alpha particles, in which he also discovered the proton. Rutherford became Director of the Cavendish Laboratory at the University of Cambridge in 1919, after his death in 1937, he was honoured by being interred with the greatest scientists of the United Kingdom, near Sir Isaac Newtons tomb in Westminster Abbey. The chemical element rutherfordium was named after him in 1997, Ernest Rutherford was the son of James Rutherford, a farmer, and his wife Martha Thompson, originally from Hornchurch, Essex, England. James had emigrated to New Zealand from Perth, Scotland, to raise a little flax, Ernest was born at Brightwater, near Nelson, New Zealand. His first name was mistakenly spelled Earnest when his birth was registered, Rutherfords mother Martha Thompson was a schoolteacher. He studied at Havelock School and then Nelson College and won a scholarship to study at Canterbury College, University of New Zealand, in 1898 Thomson recommended Rutherford for a position at McGill University in Montreal, Canada. He was to replace Hugh Longbourne Callendar who held the chair of Macdonald Professor of physics and was coming to Cambridge, in 1901 he gained a DSc from the University of New Zealand. In 1907 Rutherford returned to Britain to take the chair of physics at the Victoria University of Manchester, during World War I, he worked on a top secret project to solve the practical problems of submarine detection by sonar. In 1916 he was awarded the Hector Memorial Medal, in 1919 he returned to the Cavendish succeeding J. J. Thomson as the Cavendish professor and Director. Between 1925 and 1930 he served as President of the Royal Society, in 1933, Rutherford was one of the two inaugural recipients of the T. K. Sidey Medal, set up by the Royal Society of New Zealand as an award for outstanding scientific research. For some time before his death, Rutherford had a hernia, which he had neglected to have fixed. Despite an emergency operation in London, he died four days afterwards of what physicians termed intestinal paralysis, after cremation at Golders Green Crematorium, he was given the high honour of burial in Westminster Abbey, near Isaac Newton and other illustrious British scientists. At Cambridge, Rutherford started to work with J. J. Thomson on the effects of X-rays on gases. Hearing of Becquerels experience with uranium, Rutherford started to explore its radioactivity, continuing his research in Canada, he coined the terms alpha ray and beta ray in 1899 to describe the two distinct types of radiation. He then discovered that thorium gave off a gas which produced an emanation which was itself radioactive and he found that a sample of this radioactive material of any size invariably took the same amount of time for half the sample to decay – its half-life
26.
Cavendish Laboratory
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The Cavendish Laboratory is the Department of Physics at the University of Cambridge, and is part of the School of Physical Sciences. The laboratory was opened in 1874 on the New Museums Site as a laboratory for experimental physics, the laboratory moved to its present site in West Cambridge in 1974. As of 2011,29 Cavendish researchers have won Nobel Prizes, the Cavendish Laboratory was initially located on the New Museums Site, Free School Lane, in the centre of Cambridge. After perennial space problems, it moved to its present site in West Cambridge in the early 1970s. The oak door of the new Cavendish Laboratory is known for its inscription from the Book of Psalms in the Bible, The works of the Lord are great, sought out of all them that have pleasure therein. Professor James Clerk Maxwell, the developer of electromagnetic theory, was a founder of the lab, the Duke of Devonshire had given to Maxwell, as Head of the Laboratory, the manuscripts of Henry Cavendishs unpublished Electrical Works. The editing and publishing of these was Maxwells main scientific work while he was at the laboratory, Cavendishs work aroused Maxwells intense admiration and he decided to call the Laboratory the Cavendish Laboratory and thus to commemorate both the Duke and Henry Cavendish. In World War II the laboratory carried out research for the MAUD Committee, researchers included Nicholas Kemmer, Alan Nunn May, Anthony French, Samuel Curran and the French scientists including Lew Kowarski and Hans von Halban. Several transferred to Canada in 1943, the Montreal Laboratory and some later to the Chalk River Laboratories, mcMillan and Philip Abelson at Berkeley Radiation Laboratory at the University of California, Berkeley. The Cavendish Laboratory has had an important influence on biology, mainly through the application of X-ray crystallography to the study of structures of biological molecules, the discovery was made on 28 February 1953, the first Watson/Crick paper appeared in Nature on 25 April 1953. The news reached readers of The New York Times the next day, the article ran in an early edition and was then pulled to make space for news deemed more important. The Cambridge University undergraduate newspaper Varsity also ran its own article on the discovery on Saturday 30 May 1953. Braggs original announcement of the discovery at a Solvay Conference on proteins in Belgium on 8 April 1953 went unreported by the British press, sydney Brenner, Jack Dunitz, Dorothy Hodgkin, Leslie Orgel, and Beryl M. All were impressed by the new DNA model, especially Brenner who subsequently worked with Crick at Cambridge in the Cavendish Laboratory, Orgel also later worked with Crick at the Salk Institute for Biological Studies. The Cavendish Professors were the Heads of the Department until the tenure of Professor Sir Brian Pippard, areas in which the Laboratory has been very influential include, - As of 2015 the laboratory is headed by Andy Parker and the Cavendish Professor of Physics is Sir Richard Friend. As of 2015 senior academic staff include, The Cavendish is home to a number of Emeritus Scientists, besides the Nobel Laureates, the Cavendish has many distinguished alumni including, Austin Memories—History of Austin and Longbridge Cavendish Article
27.
University of Cambridge
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The University of Cambridge is a collegiate public research university in Cambridge, England, often regarded as one of the most prestigious universities in the world. Founded in 1209 and given royal status by King Henry III in 1231, Cambridge is the second-oldest university in the English-speaking world. The university grew out of an association of scholars who left the University of Oxford after a dispute with the townspeople, the two ancient universities share many common features and are often referred to jointly as Oxbridge. Cambridge is formed from a variety of institutions which include 31 constituent colleges, Cambridge University Press, a department of the university, is the worlds oldest publishing house and the second-largest university press in the world. The university also operates eight cultural and scientific museums, including the Fitzwilliam Museum, Cambridges libraries hold a total of around 15 million books, eight million of which are in Cambridge University Library, a legal deposit library. In the year ended 31 July 2015, the university had an income of £1.64 billion. The central university and colleges have an endowment of around £5.89 billion. The university is linked with the development of the high-tech business cluster known as Silicon Fen. It is a member of associations and forms part of the golden triangle of leading English universities and Cambridge University Health Partners. As of 2017, Cambridge is ranked the fourth best university by three ranking tables and no other institution in the world ranks in the top 10 for as many subjects. Cambridge is consistently ranked as the top university in the United Kingdom, the university has educated many notable alumni, including eminent mathematicians, scientists, politicians, lawyers, philosophers, writers, actors, and foreign Heads of State. Ninety-five Nobel laureates, fifteen British prime ministers and ten Fields medalists have been affiliated with Cambridge as students, faculty, by the late 12th century, the Cambridge region already had a scholarly and ecclesiastical reputation, due to monks from the nearby bishopric church of Ely. The University of Oxford went into suspension in protest, and most scholars moved to such as Paris, Reading. After the University of Oxford reformed several years later, enough remained in Cambridge to form the nucleus of the new university. A bull in 1233 from Pope Gregory IX gave graduates from Cambridge the right to teach everywhere in Christendom, the colleges at the University of Cambridge were originally an incidental feature of the system. No college is as old as the university itself, the colleges were endowed fellowships of scholars. There were also institutions without endowments, called hostels, the hostels were gradually absorbed by the colleges over the centuries, but they have left some indicators of their time, such as the name of Garret Hostel Lane. Hugh Balsham, Bishop of Ely, founded Peterhouse, Cambridges first college, the most recently established college is Robinson, built in the late 1970s
28.
Magnetic field
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A magnetic field is the magnetic effect of electric currents and magnetic materials. The magnetic field at any point is specified by both a direction and a magnitude, as such it is represented by a vector field. The term is used for two distinct but closely related fields denoted by the symbols B and H, where H is measured in units of amperes per meter in the SI, B is measured in teslas and newtons per meter per ampere in the SI. B is most commonly defined in terms of the Lorentz force it exerts on moving electric charges, Magnetic fields can be produced by moving electric charges and the intrinsic magnetic moments of elementary particles associated with a fundamental quantum property, their spin. In quantum physics, the field is quantized and electromagnetic interactions result from the exchange of photons. Magnetic fields are used throughout modern technology, particularly in electrical engineering. The Earth produces its own field, which is important in navigation. Rotating magnetic fields are used in electric motors and generators. Magnetic forces give information about the carriers in a material through the Hall effect. The interaction of magnetic fields in electric devices such as transformers is studied in the discipline of magnetic circuits, noting that the resulting field lines crossed at two points he named those points poles in analogy to Earths poles. He also clearly articulated the principle that magnets always have both a north and south pole, no matter how finely one slices them, almost three centuries later, William Gilbert of Colchester replicated Petrus Peregrinus work and was the first to state explicitly that Earth is a magnet. Published in 1600, Gilberts work, De Magnete, helped to establish magnetism as a science, in 1750, John Michell stated that magnetic poles attract and repel in accordance with an inverse square law. Charles-Augustin de Coulomb experimentally verified this in 1785 and stated explicitly that the north and south poles cannot be separated, building on this force between poles, Siméon Denis Poisson created the first successful model of the magnetic field, which he presented in 1824. In this model, a magnetic H-field is produced by magnetic poles, three discoveries challenged this foundation of magnetism, though. First, in 1819, Hans Christian Ørsted discovered that an electric current generates a magnetic field encircling it, then in 1820, André-Marie Ampère showed that parallel wires having currents in the same direction attract one another. Finally, Jean-Baptiste Biot and Félix Savart discovered the Biot–Savart law in 1820, extending these experiments, Ampère published his own successful model of magnetism in 1825. This has the benefit of explaining why magnetic charge can not be isolated. Also in this work, Ampère introduced the term electrodynamics to describe the relationship between electricity and magnetism, in 1831, Michael Faraday discovered electromagnetic induction when he found that a changing magnetic field generates an encircling electric field
29.
Electric current
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An electric current is a flow of electric charge. In electric circuits this charge is carried by moving electrons in a wire. It can also be carried by ions in an electrolyte, or by both ions and electrons such as in an ionised gas. The SI unit for measuring a current is the ampere. Electric current is measured using a device called an ammeter, electric currents cause Joule heating, which creates light in incandescent light bulbs. They also create magnetic fields, which are used in motors, inductors and generators, the particles that carry the charge in an electric current are called charge carriers. In metals, one or more electrons from each atom are loosely bound to the atom and these conduction electrons are the charge carriers in metal conductors. The conventional symbol for current is I, which originates from the French phrase intensité de courant, current intensity is often referred to simply as current. The I symbol was used by André-Marie Ampère, after whom the unit of current is named, in formulating the eponymous Ampères force law. The notation travelled from France to Great Britain, where it became standard, in a conductive material, the moving charged particles which constitute the electric current are called charge carriers. In other materials, notably the semiconductors, the carriers can be positive or negative. Positive and negative charge carriers may even be present at the same time, a flow of positive charges gives the same electric current, and has the same effect in a circuit, as an equal flow of negative charges in the opposite direction. Since current can be the flow of positive or negative charges. The direction of current is arbitrarily defined as the same direction as positive charges flow. This is called the direction of current I. If the current flows in the direction, the variable I has a negative value. When analyzing electrical circuits, the direction of current through a specific circuit element is usually unknown. Consequently, the directions of currents are often assigned arbitrarily
30.
Electromagnet
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An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off, electromagnets usually consist of insulated wire wound into a coil. A current through the wire creates a field which is concentrated in the hole in the center of the coil. The main advantage of an electromagnet over a permanent magnet is that the field can be quickly changed by controlling the amount of electric current in the winding. However, unlike a permanent magnet that needs no power, an electromagnet requires a supply of current to maintain the magnetic field. Electromagnets are also employed in industry for picking up and moving heavy objects such as scrap iron. Danish scientist Hans Christian Ørsted discovered in 1820 that electric currents create magnetic fields, british scientist William Sturgeon invented the electromagnet in 1824. His first electromagnet was a piece of iron that was wrapped with about 18 turns of bare copper wire. The iron was varnished to insulate it from the windings, when a current was passed through the coil, the iron became magnetized and attracted other pieces of iron, when the current was stopped, it lost magnetization. Sturgeon displayed its power by showing that although it only weighed seven ounces, however, Sturgeons magnets were weak because the uninsulated wire he used could only be wrapped in a single spaced out layer around the core, limiting the number of turns. Beginning in 1830, US scientist Joseph Henry systematically improved and popularized the electromagnet, the first major use for electromagnets was in telegraph sounders. A portative electromagnet is one designed to just hold material in place, a tractive electromagnet applies a force and moves something. The solenoid is a coil of wire, and the plunger is made of a such as soft iron. Applying a current to the solenoid applies a force to the plunger, the plunger stops moving when the forces upon it are balanced. For example, the forces are balanced when the plunger is centered in the solenoid, the maximum uniform pull happens when one end of the plunger is at the middle of the solenoid. For units using inches, pounds force, and amperes with long, slender, solenoids, for example, a 12-inch long coil with a long plunger of 1-square inch cross section and 11,200 ampere-turns had a maximum pull of 8.75 pounds. The maximum pull is increased when a stop is inserted into the solenoid. The stop becomes a magnet that will attract the plunger, it adds little to the pull when the plunger is far away
31.
Adiabatic principle
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In thermodynamics, an adiabatic process is one that occurs without transfer of heat or matter between a thermodynamic system and its surroundings. In an adiabatic process, energy is transferred only as work, the adiabatic process provides a rigorous conceptual basis for the theory used to expound the first law of thermodynamics, and as such it is a key concept in thermodynamics. The adiabatic flame temperature is the temperature that would be achieved by a if the process of combustion took place in the absence of heat loss to the surroundings. A process that does not involve the transfer of heat or matter into or out of a system, so that Q =0, is called an adiabatic process, the assumption that a process is adiabatic is a frequently made simplifying assumption. Even though the cylinders are not insulated and are quite conductive, the same can be said to be true for the expansion process of such a system. The assumption of adiabatic isolation of a system is a useful one, the behaviour of actual machines deviates from these idealizations, but the assumption of such perfect behaviour provide a useful first approximation of how the real world works. According to Laplace, when sound travels in a gas, there is no loss of heat in the medium and the propagation of sound is adiabatic. For this adiabatic process, the modulus of elasticity E = γP where γ is the ratio of specific heats at constant pressure and at constant volume, such a process is called an isentropic process and is said to be reversible. Fictively, if the process is reversed, the energy added as work can be recovered entirely as work done by the system, if the walls of a system are not adiabatic, and energy is transferred in as heat, entropy is transferred into the system with the heat. Such a process is neither adiabatic nor isentropic, having Q >0, naturally occurring adiabatic processes are irreversible. The transfer of energy as work into an isolated system can be imagined as being of two idealized extreme kinds. In one such kind, there is no entropy produced within the system, in nature, this ideal kind occurs only approximately, because it demands an infinitely slow process and no sources of dissipation. The other extreme kind of work is work, for which energy is added as work solely through friction or viscous dissipation within the system. The second law of thermodynamics observes that a process, of transfer of energy as work, always consists at least of isochoric work. Every natural process, adiabatic or not, is irreversible, with ΔS >0, the adiabatic compression of a gas causes a rise in temperature of the gas. Adiabatic expansion against pressure, or a spring, causes a drop in temperature, in contrast, free expansion is an isothermal process for an ideal gas. Adiabatic heating occurs when the pressure of a gas is increased from work done on it by its surroundings and this finds practical application in diesel engines which rely on the lack of quick heat dissipation during their compression stroke to elevate the fuel vapor temperature sufficiently to ignite it. Adiabatic heating occurs in the Earths atmosphere when an air mass descends, for example, in a wind, Foehn wind
32.
Liquid helium
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At standard pressure, the chemical element helium exists in a liquid form only at the extremely low temperature of −269 °C. Its boiling point and critical point depend on which isotope of helium is present and these are the only two stable isotopes of helium. See the table below for the values of physical quantities. The density of liquid helium-4 at its point and a pressure of one atmosphere is about 0.125 grams per cm3. Helium was first liquefied on July 10,1908, by the Dutch physicist Heike Kamerlingh Onnes at the University of Leiden in the Netherlands, at that time, helium-3 was unknown because the mass spectrometer had not yet been invented. The temperature required to produce liquid helium is low because of the weakness of the attractions between the helium atoms. These interatomic forces in helium are weak to begin with because helium is a noble gas and these are significant in helium because of its low atomic mass of about four atomic mass units. The zero point energy of helium is less if its atoms are less confined by their neighbors. Hence in liquid helium, its ground state energy can decrease by a naturally occurring increase in its average interatomic distance, however at greater distances, the effects of the interatomic forces in helium are even weaker. Because of the very weak interatomic forces in helium, this element would remain a liquid at atmospheric pressure all the way from its liquefaction point down to absolute zero, liquid helium solidifies only under very low temperatures and great pressures. At temperatures below their liquefaction points, both helium-4 and helium-3 undergo transitions to superfluids, liquid helium-4 and the rare helium-3 are not completely miscible. Below 0.9 kelvin at their saturated vapor pressure, a mixture of the two isotopes undergoes a separation into a normal fluid that floats on a denser superfluid consisting mostly of helium-4. This phase separation happens because the mass of liquid helium can reduce its thermodynamic enthalpy by separating. At extremely low temperatures, the phase, rich in helium-4. This makes possible the use of the dilution refrigerator, which is capable of reaching temperatures of a few millikelvins. Superfluid helium-4 has substantially different properties from ordinary liquid helium, general He-3 and He-4 phase diagrams, etc. Onness liquifaction of helium Kamerlingh Onness 1908 article, online and analyzed on BibNum
33.
Superconductivity
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It was discovered by Dutch physicist Heike Kamerlingh Onnes on April 8,1911, in Leiden. Like ferromagnetism and atomic spectral lines, superconductivity is a mechanical phenomenon. It is characterized by the Meissner effect, the ejection of magnetic field lines from the interior of the superconductor as it transitions into the superconducting state. The occurrence of the Meissner effect indicates that superconductivity cannot be simply as the idealization of perfect conductivity in classical physics. The electrical resistance of a metallic conductor decreases gradually as temperature is lowered, in ordinary conductors, such as copper or silver, this decrease is limited by impurities and other defects. Even near absolute zero, a sample of a normal conductor shows some resistance. In a superconductor, the resistance drops abruptly to zero when the material is cooled below its critical temperature, an electric current flowing through a loop of superconducting wire can persist indefinitely with no power source. In 1986, it was discovered that some cuprate-perovskite ceramic materials have a temperature above 90 K. Such a high temperature is theoretically impossible for a conventional superconductor. There are many criteria by which superconductors are classified, by theory of operation, It is conventional if it can be explained by the BCS theory or its derivatives, or unconventional, otherwise. By material, Superconductor material classes include chemical elements, alloys, ceramics, on the other hand, there is a class of properties that are independent of the underlying material. For instance, all superconductors have exactly zero resistivity to low applied currents when there is no magnetic field present or if the field does not exceed a critical value. The resistance of the sample is given by Ohms law as R = V / I, if the voltage is zero, this means that the resistance is zero. Superconductors are also able to maintain a current with no applied voltage whatsoever, experiments have demonstrated that currents in superconducting coils can persist for years without any measurable degradation. Experimental evidence points to a current lifetime of at least 100,000 years, theoretical estimates for the lifetime of a persistent current can exceed the estimated lifetime of the universe, depending on the wire geometry and the temperature. In a normal conductor, an electric current may be visualized as a fluid of electrons moving across an ionic lattice. As a result, the energy carried by the current is constantly being dissipated and this is the phenomenon of electrical resistance and Joule heating. The situation is different in a superconductor, in a conventional superconductor, the electronic fluid cannot be resolved into individual electrons
34.
Council of Ministers of the Soviet Union
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The Council of Ministers of the Union of Soviet Socialist Republics, was the de jure government comprising the highest executive and administrative body of the Soviet Union from 1946 until 1991. In 1946 the Council of Peoples Commissars was transformed into the Council of Ministers, the council issued declarations and instructions based on and in accordance with applicable laws, which had obligatory jurisdictional power over the territories of all republics within the Union. In 1991 the Council of Ministers was dissolved, and replaced by the newly established Cabinet of Ministers, there were seven chairmen of the Council of Ministers, in effect Premier of the Soviet Union. The Presidium of the Council of Ministers was the collective decision-making body of government, the Council of Peoples Commissars, the Soviet Government, was transformed into the Council of Ministers in March 1946 in all level of governance. At the same time The Peoples Commissariats were transformed into Ministries, malenkov lost the power struggle, and in 1955 he was demoted from his office as Chairman of the Council of Ministers. He was succeeded in his post by Nikolai Bulganin, who in turn was removed and replaced by Khrushchev because of his support for the Anti-Party Group, which had tried to oust Khrushchev in 1957. Kosygin, the Chairman of the Council of Ministers, was in charge of administration while Brezhnev. Kosygin resigned in 1980, to be succeeded by his First Deputy Chairman Nikolai Tikhonov, after five-years service, under the rules laid down by Leonid Brezhnev, Yuri Andropov and Konstantin Chernenko Tikhonov was compelled to retire by Mikhail Gorbachev on 27 September 1985. Tikhonov was succeeded by Nikolai Ryzhkov, Ryzhkov was a half-hearted reformer, and was skeptical towards the de-nationalisation and the monetary reform of 1989, however, he did support the creation of a regulated market economy. In 1991 Ryzhkov was succeeded as Premier by Valentin Pavlov, the Council of Ministers was dissolved and replaced with the newly established Cabinet of Ministers. The Council of Ministers was the head of the executive branch. The Chairman of the Council of Ministers could also recommend people who he found suitable for membership of the Council of Ministers to the Supreme Soviet, the Council of Ministers laid down its functions on each first-convocation of a newly elected Supreme Soviet. Creation of necessary organisations within the Council of Ministers in the fields of economics, socio-cultural development, the Council of Ministers could also issue decrees and resolutions and later on verify their execution. All organisations were obliged to follow the decrees and resolutions issued by the All-Union Council of Ministers, the All-Union Council also had the power to suspend all mandates and decrees issued by itself or organisations subordinate to it. The Council coordinated and directed the work of the republics and union ministries, state committees. In 1946, the All-Union Council of Peoples Commissars became the Council of Ministers, whilst Peoples Commissars and Peoples Commissariats became Ministers, Ministers were important figures in day-to-day decision-making, with 73 percent of them elected full-members of the Central Committee at the 25th Party Congress. A large number of key ministries had been eliminated and replaced by a network of regional and local sovnarkhoz under the supervision of the Supreme Soviet of the National Economy. Khrushchevs economic reform proved disastrous as it severed regional economic relations and was abandoned by the Soviet Government following Khrushchevs ousting in 1964, the year later twenty-eight industrial ministries, eleven All-union and seventeen Union ministries were reestablished
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Lavrentiy Beria
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Beria was the longest-lived and most influential of Stalins secret police chiefs, wielding his most substantial influence during and after World War II. Beria administered the vast expansion of the Gulag labor camps and was responsible for overseeing the secret defense institutions known as sharashkas. He also played the role in coordinating the Soviet partisans, developing an impressive intelligence. He attended the Yalta Conference with Stalin, who introduced him to U. S. President Franklin D. Roosevelt as our Himmler, after the war, he organized the communist takeover of the state institutions of Central and Eastern Europe. Berias uncompromising ruthlessness in his duties and skill at producing results culminated in his success in overseeing the Soviet atomic bomb project. Stalin gave it priority and the project was completed in under five years in no small part due to Soviet espionage against the West organized by Berias NKVD. Upon Stalins death in March 1953, Beria was promoted to First Deputy Premier and he was briefly a part of the ruling troika with Georgy Malenkov and Vyacheslav Molotov. Berias overconfidence in his position after Stalins death led him to misjudge other Politburo members, the compliance of the NKVD was ensured by Zhukovs troops, and after interrogation Beria was taken to the basement of the HQ of the Moscow Military District and shot by General Pavel Batitsky. Beria was born in Merkheuli, near Sukhumi, in the Sukhumi district of Kutaisi Governorate and he was from the Mingrelian subethnic group of Georgians and grew up in a Georgian Orthodox family. Berias mother, Marta Jaqeli, was a religious, church-going woman, she was previously married and widowed before marrying Berias father, Pavel Khukhaevich Beria. He also had a brother, and a sister named Anna, in his autobiography, Lavrentiy Beria mentioned only his sister and his niece, implying that his brother either was dead or had no relationship with Beria after he left Merkheuli. Beria attended a school in Sukhumi, and joined the Bolsheviks in March 1917 while a student in the Baku Polytechnicum. As a student, Beria distinguished himself in mathematics and the sciences, the Polytechnicums curriculum concentrated on the petroleum industry. Beria also worked for the anti-Bolshevik Mussavatists in Baku, after the citys capture by the Red Army, Beria was saved from execution only because there was likely little arrangement time and Sergei Kirov had possibly intervened. While in prison, he formed a connection with Nina Gegechkori, his cellmates niece and she was 17, a trained scientist from an aristocratic family. In 1919, at the age of twenty, Beria started his career in state security when the security service of the Azerbaijan Democratic Republic hired him while still a student at the Polytechnicum, in 1920 or 1921, Beria joined the Cheka – the original Bolshevik secret police. At that time, a Bolshevik revolt took place in the Menshevik-controlled Democratic Republic of Georgia, the Cheka became heavily involved in the conflict, which resulted in the defeat of the Mensheviks and the formation of the Georgian SSR. By 1922, Beria was deputy head of the Georgian branch of Chekas successor, in 1924 he led the repression of a Georgian nationalist uprising, after which up to 10,000 people were executed
36.
NKVD
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The Peoples Commissariat for Internal Affairs, abbreviated NKVD, was a joint law enforcement agency of the whole Soviet Union that directly executed the will of the All-Union Communist Party. It was closely associated with the Soviet secret police, which at times was part of the agency, the NKVD was headed by Soviet secret police officials. The NKVD contained the regular, public police force of the USSR, including police, firefighting, border guards. It is best known for the activities of the Gulag and the Main Directorate for State Security and it was also tasked with protection of Soviet borders and espionage, influencing foreign governments and enforcing Stalinist policy within communist movements in other countries. After the Russian February Revolution of 1917, the Provisional Government dissolved the Tsars police, realizing that it was left with no capable security force, the Council of Peoples Commissars of the RSFSR created a secret political police, the Cheka, led by Felix Dzerzhinsky. It gained the right to undertake quick non-judicial trials and executions, the Cheka was reorganized in 1922 as the State Political Directorate, or GPU, of the NKVD of the RSFSR. In 1922, the USSR was formed with the RSFSR as its largest member, the GPU became the OGPU, under the Council of Peoples Commissars of the USSR. The NKVD of the RSFSR retained control of the militsiya, as a result, the NKVD also became responsible for all detention facilities as well as for the regular police. Since its creation in 1934, the NKVD of the USSR underwent many organizational changes, on February 3,1941, the Special Sections of the NKVD responsible for military counterintelligence became part of the Army and Navy. The GUGB was separated from the NKVD and renamed the Peoples Commissariat for State Security, after the German invasion, the NKVD and NKGB were reunited on July 20,1941. The CI sections were returned to the NKVD in January 1942, in April 1943, the CI sections were again transferred to the Peoples Commissariats of Defense and the Navy, becoming SMERSH, at the same time, the NKVD was again separated from the NKGB. In 1946, all Soviet Commissariats were renamed ministries, accordingly, the NKVD of the USSR was renamed as the Ministry of Internal Affairs, while the NKGB was renamed as the Ministry of State Security. In 1953, after the arrest of Lavrenty Beria, the MGB was merged back into the MVD, the police and security services were finally split in 1954 to become, The USSR Ministry of Internal Affairs, responsible for the criminal militia and correctional facilities. The USSR Committee for State Security, responsible for the police, intelligence, counter-intelligence, personal protection. In implementing Soviet internal policy towards perceived enemies of the Soviet state, untold multitudes of people were sent to GULAG camps, formally, most of these people were convicted by NKVD troikas – special courts martial. Evidential standards were low, a tip-off by an anonymous informer was considered sufficient grounds for arrest. Use of physical means of persuasion was sanctioned by a decree of the state. Hundreds of mass graves resulting from operations were later discovered throughout the country
37.
Soviet atomic bomb project
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The project was directed by Soviet nuclear physicist Igor Kurchatov, while the military logistics and intelligence efforts were undertaken and managed by NKVD peoples commissar Lavrentiy Beria. The Soviet Union benefited from highly successful efforts on the part of the GRU of the Soviet General Staff. However, because of the bloody and intensified war with Nazi Germany, the Soviets accelerated the program after the American atomic bombings of Hiroshima and Nagasaki. The Soviet atomic project was charged with gathering intelligence on the German nuclear energy project as well as the American nuclear efforts, after the war, the Soviet Union expanded its research facilities, military reactors, and employed many scientists. With the success of this test, the Soviet Union became the nation after the United States to detonate a nuclear device. In early 1930s, the Soviets were instrumental to the advancement of nuclear physics, the Soviet interest in nuclear physics had begun in the early 1930s, an era in which a variety of important nuclear discoveries and achievements were made. Even before the Russian revolution and the February Revolution, the mineralogist Vladimir Vernadsky had made a number of calls for a survey of Russias uranium deposits. The main motivation for research at the time was radium, which had scientific as well as medical uses. The soviet Atomic Bomb Project has its roots all the way back in the 1910s, the research being done was not officially institutionalized until 1922 when the Radium Institute in Petrograd opened. Through the thirties there were other institutions opened across the nation. It is important to acknowledge that the research and institutions were all a part of civil society and this meant that the military did not directly control the progress being made. In 1940, a commission was set up to address the Uranium Problem allowing intelligentsia to study nuclear fission, although significant ground had been broke the majority of research would be abandoned during World War II. Russia would spend the four years in conflict with Europe. Flyorov deduced that this meant such research had been classified, creation in 1943 of Laboratory No.2 under the Academy of Sciences of the USSR was the first stage of the Soviet atomic bomb project. When the United States tested the Atom Bomb in 1945 Stalin decided to push the intellectuals even harder and they appointed a special committee that was fully funded. This committee was headed by Beria who was now in charge of a group of specialists in science. Again it is important to note that Stalin did not include military men. Instead he put those from the party, civilians, and secret police in charge, on April 9,1946, the Council of Ministers of the USSR adopted the resolution on creation of Design Office#11 to develop an atomic bomb
38.
Joseph Stalin
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Joseph Vissarionovich Stalin was the leader of the Soviet Union from the mid-1920s until his death in 1953. Holding the post of the General Secretary of the Central Committee of the Communist Party of the Soviet Union, he was effectively the dictator of the state. Stalin was one of the seven members of the first Politburo, founded in 1917 in order to manage the Bolshevik Revolution, alongside Lenin, Zinoviev, Kamenev, Trotsky, Sokolnikov, and Bubnov. Among the Bolshevik revolutionaries who took part in the Russian Revolution of 1917 and he managed to consolidate power following the 1924 death of Vladimir Lenin by suppressing Lenins criticisms and expanding the functions of his role, all the while eliminating any opposition. He remained General Secretary until the post was abolished in 1952, the economic changes coincided with the imprisonment of millions of people in Gulag labour camps. The initial upheaval in agriculture disrupted food production and contributed to the catastrophic Soviet famine of 1932–33, major figures in the Communist Party and government, and many Red Army high commanders, were arrested and shot after being convicted of treason in show trials. Stalins invasion of Bukovina in 1940 violated the pact, as it went beyond the Soviet sphere of influence agreed with the Axis, Germany ended the pact when Hitler launched a massive invasion of the Soviet Union in June 1941. Despite heavy human and territorial losses, Soviet forces managed to halt the Nazi incursion after the decisive Battles of Moscow, after defeating the Axis powers on the Eastern Front, the Red Army captured Berlin in May 1945, effectively ending the war in Europe for the Allies. The Soviet Union subsequently emerged as one of two recognized world superpowers, the other being the United States, Communist governments loyal to the Soviet Union were established in most countries freed from German occupation by the Red Army, which later constituted the Eastern Bloc. Stalin also had relations with Mao Zedong in China and Kim Il-sung in North Korea. On February 9,1946, Stalin delivered a public speech in which he explained the fundamental incompatibility of communism and capitalism. He stressed that the system needed war for raw materials. The Second World War was but the latest in a chain of conflicts which could be broken only when the economy made the transformation into communism. Stalin led the Soviet Union through its post-war reconstruction phase, which saw a significant rise in tension with the Western world that would later be known as the Cold War, Stalin remains a controversial figure today, with many regarding him as a tyrant. However, popular opinion within the Russian Federation is mixed, the exact number of deaths caused by Stalins regime is still a subject of debate, but it is widely agreed to be in the order of millions. Joseph Stalin was born Ioseb Besarionis dze Jughashvili, the Russian-language version of his birth name is Iosif Vissarionovich Dzhugashvili. Ioseb was born on 18 December 1878 in the town of Gori, Georgia and his father was Besarion Jughashvili, a cobbler, while his mother was Ekaterine Keke Geladze, a housemaid. As a child, Ioseb was plagued with health issues
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Moscow Institute of Physics and Technology
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Moscow Institute of Physics and Technology, known informally as PhysTech, is a leading Russian university, originally established during the Soviet Union. It prepares specialists in theoretical and applied physics, applied mathematics, MIPT is famous in the countries of the former Soviet Union, but is less known abroad. This is largely due to the specifics of the MIPT educational process, University rankings such as The Times Higher Education Supplement are based primarily on publications and citations. MIPTs own faculty is relatively small, and many of its lecturers are visiting professors from those institutions. Student research is performed outside of MIPT, and research papers do not identify the authors as MIPT students. This effectively hides MIPT from the radar, an effect not unwelcome during the Cold War era when leading scientists and engineers of the Soviet arms. The word phystech, without the capital P, is used in Russian to refer to Phystech students. The main MIPT campus is located in Dolgoprudny, a suburb of Moscow. However the Aeromechanics Department is based in Zhukovsky, a suburb south-east of Moscow, applicants, carefully selected by challenging examinations and personal interviews, would be taught by, and work together with, prominent scientists. Each student would follow a personalized curriculum created to match his or her particular areas of interest and this system would later become known as the Phystech System. The institute would follow the principles outlined above, and was supposed to be governed by a board of directors of the research institutes of the USSR Academy of Sciences. On March 10,1946, the government issued a decree mandating the establishment of a College of Physics, for unknown reasons, the initial plan came to a halt in the summer of 1946. Instead, a new government decree was issued on November 25,1946 establishing the new school as a Department of Physics, November 25 is celebrated as the date of MIPTs founding. The new Department enjoyed considerable autonomy within Moscow State University and its facilities were in Dolgoprudny, away from the MSU campus. It had its own independent admissions and education system, different from the one centrally mandated for all other universities and it was headed by the MSU vice rector for special issues—a position created specifically to shield the department from the University management. As Kapitsa expected, the status of the new school with its different rules of engagement caused much consternation. In the summer of 1951, the Phystech department at MSU was shut down, on September 17,1951, a government decree re-established Phystech as the Moscow Institute of Physics and Technology. MIPT alumni include Andre Geim and Konstantin Novoselov, the 2010 winners of the Nobel Prize for Physics, involving leading scientists in student education, in close contact with them in their creative environment
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Russian Academy of Sciences
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Headquartered in Moscow, the Academy is considered a civil, self-governed, non-commercial organization chartered by the Government of Russia. It combines the members of RAS and scientists employed by institutions, the Academy currently includes around 650 institutions and 55,000 scientific researchers. There are three types of membership in the RAS, full members, corresponding members, and foreign members, Academicians and corresponding members must be citizens of the Russian Federation when elected. However, some academicians and corresponding members were elected before the collapse of the USSR and are now citizens of other countries, Members of RAS are elected based on their scientific contributions – election to membership is considered very prestigious. In the years 2005–2012, the academy had approximately 500 full and 700 corresponding members, but in 2013, after the Russian Academy of Agricultural Sciences and the Russian Academy of Medical Sciences became incorporated into the RAS, a number of the RAS members accordingly increased. As of November 2016, after the last elections, there were 944 full members and 1159 corresponding members in the renewed Russian Academy of Sciences, the RAS consists of 13 specialized scientific divisions, three territorial divisions, sometimes called branches, and 15 regional scientific centers. The Academy has numerous councils, committees, and commissions, all organized for different purposes, Siberian Division of the Russian Academy of Sciences The Siberian Division was established in 1957, with Mikhail Lavrentyev as founding chairman. Research centers are in Novosibirsk, Tomsk, Krasnoyarsk, Irkutsk, Yakutsk, Ulan-Ude, Kemerovo, Tyumen, as of 2005, the Division employed over 33,000 employees,58 of whom were members of the Academy. Ural Division of the Russian Academy of Sciences The Ural Division was established in 1932, research centers are in Yekaterinburg, Perm, Cheliabinsk, Izhevsk, Orenburg, Ufa and Syktyvkar. As of 2007, the Division employed 3,600 scientists,590 full professors,31 full members, started with just three members, The RSSI now has 3,100 members, including 57 from the largest research institutions. Russian universities and technical institutes are not under the supervision of the RAS, the Academy is also increasing its presence in the educational area. In 1990 the Higher Chemical College of the Russian Academy of Sciences was founded, the Academy gives out a number of different prizes, medals and awards among which, Lomonosov Gold Medal Lobachevsky Prize Demidov Prize Kurchatov Medal Pushkin Prize S. V. Expeditions to explore parts of the country had Academy scientists as their leaders or most active participants. A separate organization, called the Russian Academy, was created in 1783 to work on the study of the Russian language, presided over by Princess Yekaterina Dashkova, the Russian Academy was engaged in compiling the six-volume Academic Dictionary of the Russian Language. The Russian Academy was merged into the Imperial Saint Petersburg Academy of Sciences in 1841, in December 1917, Sergey Fedorovich Oldenburg, a leading ethnographer and political activist in the Kadet party, met with Vladimir Lenin to discuss the future of the Academy. They agreed that the expertise of the Academy would be applied to addressing questions of state construction, in 1925 the Soviet government recognized the Russian Academy of Sciences as the highest all-Union scientific institution and renamed it the Academy of Sciences of the USSR. The Soviet Sciences Academy would be affected like all universities by the rules imposed particularly those pertaining to censorship, the Soviet Science Academy ended up with a leader of the philosophy department who was placed there simply to keep the man out of trouble. The government decided to not execute or send the famous writer to the gulag because he had won the Stalin award, doing this would have discredited the Stalin award and thus Stalin the leader of the Communist party himself
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Communist Party of the Soviet Union
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The Communist Party of the Soviet Union, abbreviated in English as CPSU, was the founding and ruling political party of the Union of Soviet Socialist Republics. The party was founded in 1912 by the Bolsheviks, a group led by Vladimir Lenin which seized power in the aftermath of the October Revolution of 1917. The party was dissolved on 29 August 1991 on Soviet territory soon after a failed coup détat and was abolished on 6 November 1991 on Russian territory. The highest body within the CPSU was the party Congress, which convened every five years, when the Congress was not in session, the Central Committee was the highest body. Because the Central Committee met twice a year, most day-to-day duties and responsibilities were vested in the Politburo, the Secretariat, and the Orgburo. The party leader was the head of government and held the office of either General Secretary, Premier or head of state, or some of the three offices concurrently—but never all three at the same time. The CPSU, according to its party statute, adhered to Marxism–Leninism, a based on the writings of Vladimir Lenin and Karl Marx. The party pursued state socialism, under which all industries were nationalized, a number of causes contributed to CPSUs loss of control and the dissolution of the Soviet Union. Some historians have written that Gorbachevs policy of glasnost was the root cause, Gorbachev maintained that perestroika without glasnost was doomed to failure anyway. Others have blamed the stagnation and subsequent loss of faith by the general populace in communist ideology. The Russian Socialist Federative Soviet Republic, the worlds first constitutionally socialist state, was established by the Bolsheviks in the aftermath of the October Revolution. Immediately after the Revolution, the new, Lenin-led government implemented socialist reforms, including the transfer of estates, in this context, in 1918, RSDLP became Russian Communist Party and remained so until 1997. Lenin supported world revolution he sought peace with the Central Powers. The treaty was voided after the Allied victory in World War I, in 1921, Lenin proposed the New Economic Policy, a system of state capitalism that started the process of industrialization and recovery from the Civil War. On 30 December 1922, the Russian SFSR joined former territories of the Russian Empire in the Soviet Union, on 9 March 1923, Lenin suffered a stroke, which incapacitated him and effectively ended his role in government. He died on 21 January 1924 and was succeeded by Joseph Stalin, after emerging victorious from a power struggle with Trotsky, Stalin obtained full control of the party and Stalinism was installed as the only ideology of the party. The partys official name was All-Union Communist Party in 1925, Stalins political purge greatly affected the partys configuration, as many party members were executed or sentenced for slave labour. Happening during the timespan of the Great Purge, fascism had ascened to power in Italy, seeing this as a potential threat, the Party actively sought to form collective security alliances with Anti-fascist western powers such as France and Britain
