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Sergey Kravkov (agronomist)
Sergey Pavlovich Kravkov (in Russian: ) was a Russian soil scientist and agricultural chemist. Biography Sergey Pavlovich Kravkov was born 21 June 1873 in Ryazan in the family of a non-commissioned officer Pavel Alexeyevich Kravkov (1826-1910), who served as a senior clerk in the office of the Chief Enlistment Officer of the Ryazan Governorate. According to the family legend, the scientist's mother Evdokia (Avdotia) Ivanovna (1834-1891), before wedding a «Kaluga petty bourgeois», was an illegitimate daughter of Konstantin Kavelin (1818-1885), a famous Russian historian, jurist and sociologist, one of the ideologists of Russian liberalism at the age of the reforms of Alexander II. In 1882-1892 Sergey Kravkov attended the First Ryazan Gymnasium. In 1892-1896 he went on to study at the Natural Science Department of the Faculty of Mathematics and Physics of the Imperial Saint Petersburg University. The future scientist's graduation thesis “On the crop rotation” was aw ...
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Ryazan
Ryazan ( rus, Рязань, p=rʲɪˈzanʲ, a=ru-Ryazan.ogg) is the largest city and administrative center of Ryazan Oblast, Russia. The city is located on the banks of the Oka River in Central Russia, southeast of Moscow. As of the 2010 Census, Ryazan had a population of 524,927, making it the 33rd most populated city in Russia, and the fourth most populated in Central Russia after Moscow, Voronezh, and Yaroslavl. Ryazan was previously known as Pereyaslavl-Ryazansky () until 1778, where it became the new capital of the Principality of Ryazan following the Mongol invasion of Kievan Rus'. The original capital, located downstream on the Oka and now known as Old Ryazan (), was among the first cities in Russia to be beseiged and destroyed during the invasion that began in 1237. The city is known for the Ryazan Kremlin, a historic museum; the Pozhalostin Museum, one of the oldest art museums in Russia; the Memorial Museum-Estate of Academician I.P. Pavlov; and the Ryazan Museum ...
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Kharkov Governorate
The Kharkov Governorate ( pre-reform Russian: , tr. ''Khárkovskaya gubérniya'', IPA: xarʲkəfskəjə ɡʊˈbʲernʲɪjə ) was a governorate of the Russian Empire founded in 1835. It embraced the historical region of Sloboda Ukraine. From 1765 to 1780 and from 1796 to 1835 the governorate was called the Sloboda Ukraine Governorate. In 1780-1796 there existed the Kharkov Viceroyalty. From 1765 to 1780, the Sloboda–Ukraine Governorate existed. In 1780, the Kharkov Viceroyalty was established and lasted until 1796. In 1835, the Viceroyalty was again reorganized into the Sloboda-Ukrainian Governorate, and from 1835 onwards, the Kharkov Governorate was formed, which existed until 1925. With each reorganization, the boundaries and administrative structure change significantly. The main state tax implementation, processing, and publishing of statistical information for the Kharkov governorate were the Kharkov Governorate Statistical Committee. History Slobozhanshchyna, with ...
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Tartu University
The University of Tartu (UT; et, Tartu Ülikool; la, Universitas Tartuensis) is a university in the city of Tartu in Estonia. It is the national university of Estonia. It is the only classical university in the country, and also its biggest and most prestigious university. It was founded under the name of ''Academia Gustaviana'' in 1632 by Baron Johan Skytte, the Governor-General (1629–1634) of Swedish Livonia, Ingria, and Karelia, with the required ratification provided by his long-time friend and former student – from age 7 –, King Gustavus Adolphus, shortly before the king's death on 6 November in the Battle of Lützen (1632), during the Thirty Years' War (1618–1648). Nearly 14,000 students are at the university, of whom over 1,300 are foreign students. The language of instruction in most curricula is Estonian, some more notable exceptions are taught in English, such as semiotics, applied measurement science, computer science, information technology law, and E ...
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Kazan University
Kazan (Volga region) Federal University (russian: Казанский (Приволжский) федеральный университет, tt-Cyrl, Казан (Идел буе) федераль университеты) is a public research university located in Kazan, Russia. Founded in 1804 as Imperial Kazan University, astronomer Nikolai Ivanovich Lobachevsky served there as the rector from 1837 until 1876. In 1929, the university was renamed in honour of its student Vladimir Ilyich Ulyanov (Lenin). The university is known as the birthplace of organic chemistry due to works by Aleksandr Butlerov, Vladimir Markovnikov, Aleksandr Arbuzov, and the birthplace of electron spin resonance discovered by Evgeny Zavoisky. In 2011, Kazan University received a federal status. It is also one of 18 Russian universities that were initially selected to participate in the Project 5-100, coordinated by the Government of the Russian Federation and aimed to improve their international competit ...
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Saint Petersburg
Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), is the second-largest city in Russia. It is situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea, with a population of roughly 5.4 million residents. Saint Petersburg is the fourth-most populous city in Europe after Istanbul, Moscow and London, the most populous city on the Baltic Sea, and the world's northernmost city of more than 1 million residents. As Russia's Imperial capital, and a historically strategic port, it is governed as a federal city. The city was founded by Tsar Peter the Great on 27 May 1703 on the site of a captured Swedish fortress, and was named after apostle Saint Peter. In Russia, Saint Petersburg is historically and culturally associated with t ...
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Kamenny Island
Kamenny Islands (russian: Каменные острова, ''Kamenny Ostrova'', meaning 'Stony Islands') are a group of three islands in the Neva delta, in Saint Petersburg, Russia. Geography The three islands are flat. They are divided by channels and have bridges connecting each other, as well as the group with the mainland. The Kamenny Islands are part of the city of Saint Petersburg. Kamenny Island Kamenny Island (russian: Каменный остров, meaning 'Stone Island'), with an area of 1.06 km², it is the easternmost island and gives its name to the group. It was renamed as Workers' Island (russian: остров Трудящихся) in Soviet times.Городские имена сегодня и вчера: Ленинградская топонимика/Сост С. Алексеева, А. Владимирович, А. Ерофеев и др. — Л.:Добровольное общество любителей книги РСФСР, Ленингр. орг-ция/Р ...
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Munich
Munich ( ; german: München ; bar, Minga ) is the capital and most populous city of the States of Germany, German state of Bavaria. With a population of 1,558,395 inhabitants as of 31 July 2020, it is the List of cities in Germany by population, third-largest city in Germany, after Berlin and Hamburg, and thus the largest which does not constitute its own state, as well as the List of cities in the European Union by population within city limits, 11th-largest city in the European Union. The Munich Metropolitan Region, city's metropolitan region is home to 6 million people. Straddling the banks of the River Isar (a tributary of the Danube) north of the Northern Limestone Alps, Bavarian Alps, Munich is the seat of the Bavarian Regierungsbezirk, administrative region of Upper Bavaria, while being the population density, most densely populated municipality in Germany (4,500 people per km2). Munich is the second-largest city in the Bavarian dialects, Bavarian dialect area, ...
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Poland
Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populous member state of the European Union. Warsaw is the nation's capital and largest metropolis. Other major cities include Kraków, Wrocław, Łódź, Poznań, Gdańsk, and Szczecin. Poland has a temperate transitional climate and its territory traverses the Central European Plain, extending from Baltic Sea in the north to Sudeten and Carpathian Mountains in the south. The longest Polish river is the Vistula, and Poland's highest point is Mount Rysy, situated in the Tatra mountain range of the Carpathians. The country is bordered by Lithuania and Russia to the northeast, Belarus and Ukraine to the east, Slovakia and the Czech Republic to the south, and Germany to the west. It also shares maritime boundaries with Denmark and Sweden. ...
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Puławy
Puławy (, also written Pulawy) is a city in eastern Poland, in Lesser Poland's Lublin Voivodeship, at the confluence of the Vistula and Kurówka Rivers. Puławy is the capital of Puławy County. The city's 2019 population was estimated at 47,417. Its coat of arms is the Pahonia. Puławy was first mentioned in documents of the 15th century. At that time it was spelled ''Pollavy'', its name probably coming from a Vistula River ford located nearby. The town is a local center of science, industry and tourism, together with nearby Nałęczów and Kazimierz Dolny. Puławy is home to Poland's first permanent museum and is a Vistula River port. The town has two bridges and four rail stations, and serves as a road junction. Nearby Dęblin has a military airport. Location and transport Puławy lies in the western part of Lublin Voivodeship, at the edge of the picturesque Lesser Polish Gorge of the Vistula, and near the easternmost point of the Vistula river. Historically the town bel ...
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Great Britain
Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of , it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It is dominated by a maritime climate with narrow temperature differences between seasons. The 60% smaller island of Ireland is to the west—these islands, along with over 1,000 smaller surrounding islands and named substantial rocks, form the British Isles archipelago. Connected to mainland Europe until 9,000 years ago by a landbridge now known as Doggerland, Great Britain has been inhabited by modern humans for around 30,000 years. In 2011, it had a population of about , making it the world's third-most-populous island after Java in Indonesia and Honshu in Japan. The term "Great Britain" is often used to refer to England, Scotland and Wales, including their component adjoining islands. Great Britain and Northern Ireland now constitute the ...
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