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Petre Melikishvili
Petre Melikishvili ( ka, პეტრე მელიქიშვილი; July 11, 1850 — March 23, 1927) was a Georgian chemist. He was the co-founder of Tbilisi State University (TSU), the first Rector of TSU, Head of the Department of Organic Chemistry (1919-1927), Corresponding Member of the USSR Academy of Sciences (1927) and Professor at the University of Odessa. Petre Melikishvili's field of interest in organic chemistry was the synthesis and properties of inorganic peroxide and acids; in inorganic chemistry - the chemistry of glycolic acids and acrylic acids. He also studied meteorite compositions and agricultural issues.Toradze, M (2015). Petre Melikishvili: First rector of university. Publicistic essays, 2. Tbilisi: Tbilisi State University. pp. 29-31. Family Petre Melikishvili's ancestors moved from Adjara to Akhaltsikhe in the 16th century. His parents moved from Akhaltsikhe (Meskheti) to Tbilisi in the 1940s. They settled in the house at 36 Vasil Bebuto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tbilisi
Tbilisi ( ; ka, თბილისი ), in some languages still known by its pre-1936 name Tiflis ( ), is the Capital city, capital and the List of cities and towns in Georgia (country), largest city of Georgia (country), Georgia, lying on the banks of the Kura (Caspian Sea), Kura River with a population of approximately 1.5 million people. Tbilisi was founded in the 5th century Anno Domini, AD by Vakhtang I of Iberia, and since then has served as the capital of various Georgian kingdoms and republics. Between 1801 and 1917, then part of the Russian Empire, Tiflis was the seat of the Caucasus Viceroyalty (1801–1917), Caucasus Viceroyalty, governing both the North Caucasus, northern and the Transcaucasia, southern parts of the Caucasus. Because of its location on the crossroads between Europe and Asia, and its proximity to the lucrative Silk Road, throughout history Tbilisi was a point of contention among various global powers. The city's location to this day ensures its p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acrylic Acid
Acrylic acid (IUPAC: propenoic acid) is an organic compound with the formula CH2=CHCOOH. It is the simplest unsaturated carboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid terminus. This colorless liquid has a characteristic acrid or tart smell. It is miscible with water, alcohols, ethers, and chloroform. More than a million tons are produced annually. History The word "acrylic" was coined in 1843, for a chemical derivative of acrolein, an acrid-smelling oil derived from glycerol. Production Acrylic acid is produced by oxidation of propylene, which is a byproduct of the production of ethylene and gasoline: : 2 CH2=CHCH3 + 3 O2 → 2 CH2=CHCO2H + 2 H2O Historical methods Because acrylic acid and its esters have long been valued commercially, many other methods have been developed. Most have been abandoned for economic or environmental reasons. An early method was the hydrocarboxylation of acetylene (" Reppe chemistry"): : This method re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ilia Chavchavadze
Prince Ilia Chavchavadze ( ka, ილია ჭავჭავაძე; 8 November 1837 – 12 September 1907) was a Georgian public figure, journalist, publisher, writer and poet who spearheaded the revival of Georgian nationalism during the second half of the 19th century and ensured the survival of the Georgian language, literature, and culture during the last decades of Tsarist rule. He is Georgia's "most universally revered hero" and is regarded as the "Father of the Nation." He was a leader of contemporary youth intellectual movement named "Tergdaleulebi". They spread modern and European liberal ideals in Georgia. Ilia Chavchavadze founded two modern newspapers: ''Sakartvelos Moambe'' and ''Iveria''. He played an important role in the creation of the first financial structure in Georgia – Land Bank of Tbilisi. During 30 years he was a chairman of this Bank, through which he financed and promoted most of the cultural, educational, economical and charity events which too ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sergei Meskhi
Sergius is a male given name of Ancient Roman origin after the name of the Latin ''gens'' Sergia or Sergii of regal and republican ages. It is a common Christian name, in honor of Saint Sergius, or in Russia, of Saint Sergius of Radonezh, and has been the name of four popes. It has given rise to numerous variants, present today mainly in the Romance (Serge, Sergio, Sergi) and Slavic languages (Serhii, Sergey, Serguei). It is not common in English, although the Anglo-French name Sergeant is possibly related to it. Etymology The name originates from the Roman ''nomen'' (patrician family name) ''Sergius'', after the name of the Roman ''gens'' of Latin origins Sergia or Sergii from Alba Longa, Old Latium, counted by Theodor Mommsen as one of the oldest Roman families, one of the original 100 ''gentes originarie''. It has been speculated to derive from a more ancient Etruscan name but the etymology of the nomen Sergius is problematic. Chase hesitantly suggests a connection with the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Droeba
''Droeba'' (, "the Times") was an influential Georgian political and cultural newspaper published in Tiflis from 1866 to 1885. ''Droeba'' first came out in Tiflis, the capital of the Russian Caucasus Viceroyalty, on March 4, 1866, to be published thrice weekly and then daily from 1877.Rayfield, Donald (2000), '' The Literature of Georgia: A History'', p. 150. Routledge, . The paper was published by S. Melikishvili from 1866 to 1882 and then by Giorgi Kartvelishvili from 1882 to 1885. At various times, it was edited by leading Georgian intellectuals, including Ilia Chavchavadze and Ivane Machabeli. The newspaper, in which most major Georgian writers, journalists and social activists of that time were published, was an energetic promoter of the Georgian national idea. The younger radical Georgian literati used the pages of ''droeba'' to introduce their readers to the ideas of progressive liberal thinkers like John Stuart Mill and "utopian socialists" like Robert Owen, Saint-S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vienna
en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST = CEST , utc_offset_DST = +2 , blank_name = Vehicle registration , blank_info = W , blank1_name = GDP , blank1_info = € 96.5 billion (2020) , blank2_name = GDP per capita , blank2_info = € 50,400 (2020) , blank_name_sec1 = HDI (2019) , blank_info_sec1 = 0.947 · 1st of 9 , blank3_name = Seats in the Federal Council , blank3_info = , blank_name_sec2 = GeoTLD , blank_info_sec2 = .wien , website = , footnotes = , image_blank_emblem = Wien logo.svg , blank_emblem_size = Vienna ( ; german: Wien ; ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grigol Melikishvili
Grigol ( ka, გრიგოლ) is a Georgian masculine given name. It is a cognate of the name Gregory. People with the name Grigol include: *Grigol Abashidze (1914–1994), Georgian poet *Grigol Bagration of Mukhrani (1787–1861), Georgian nobleman * Grigol Bakurianis-dze (Gregory Pakourianos, died 1086), Byzantine politician and military commander *Grigol Bediashvili (born 1980), Georgian footballer (goalkeeper) * Grigol Chanturia (born 1973), Georgian footballer * Grigol Dadiani (1770–1804), prince of Mingrelia * Grigol Dadiani (Kolkhideli) (1814–1901), Georgian prince and poet *Grigol Dolidze (born 1982), Georgian footballer *Grigol Giorgadze (1879–1937), Georgian historian, jurist and politician *Grigol Gruzinsky (1789–1830), Georgian prince *Grigol Hamam (died 897), ruler of Hereti (Arran) *Grigol Imedadze (born 1980), Georgian footballer *Grigol of Kakheti (died in 827), prince of Kakheti in eastern Georgia from 786 to 827 *Grigol Khandzteli (Gregory of Khandzta, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1940s
File:1940s decade montage.png, Above title bar: events during World War II (1939–1945): From left to right: Troops in an LCVP landing craft approaching Omaha Beach on D-Day; Adolf Hitler visits Paris, soon after the Battle of France; The Holocaust occurs as Nazi Germany carries out a programme of systematic state-sponsored genocide, during which approximately six million European Jews are killed; The Japanese attack on the American naval base of Pearl Harbor launches the United States into the war; An Observer Corps spotter scans the skies of London during the Battle of Britain and The Blitz; The creation of the Manhattan Project leads to the atomic bombings of Hiroshima and Nagasaki, the first uses of nuclear weapons, which kill over a quarter million people and lead to the Japanese surrender; Japanese Foreign Minister Mamoru Shigemitsu signs the Instrument of Surrender on behalf of the Japanese Government, on board , effectively ending the war. Below title bar: events after W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meskheti
Meskheti ( ka, მესხეთი) or Samtskhe ( ka, სამცხე) (Moschia in ancient sources), is a mountainous area in southwestern Georgia. History Ancient tribes known as the Mushki (or Moschi) and Mosiniks (or Mossynoeci) were the first known inhabitants of the area of the modern Samtskhe-Javakheti region. Some scholars credit the Mosiniks with the invention of iron metallurgy. Between the 2nd millennium BC and the 4th century BC, Meskheti was part of the kingdom of Diauehi. It was subsequently, until the 6th century, part of the Kingdom of Iberia. During the 10th-15th centuries, this region was a part of the united Georgian Kingdom. In the 16th century it was the independent Principality of Samtskhe until it was occupied and annexed by the Ottoman Empire. In 1829-1917 the region was a part of Tiflis Governorate, and then briefly (1918-1921) part of the Democratic Republic of Georgia. Between 1921-1990 it was a part of the Soviet Union, as the Georgian SSR. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Akhaltsikhe
Akhaltsikhe ( ka, ახალციხე ), formerly known as Lomsia ( ka, ლომსია), is a small city in Georgia's southwestern region (''mkhare'') of Samtskhe–Javakheti. It is situated on both banks of a small river Potskhovi (a left tributary of the Kura), which divides the city between the old city in the north and new in the south. The 9th-century Akhaltsikhe (Rabati) Castle, which was recently restored, is located in the old part of the city. It is one of the main attractions of the Samtskhe-Javakheti region, along with Vardzia, Vale, Okrostsikhe and Zarzma. Toponymy Akhaltsikhe is the Georgian name of the town, which literally means "new fortress". It is attested in Arabic sources as ''Akhiskha'' (and ''Akhsikhath''), in Persian as ''Akhesqeh'' (also spelled as ''Akheshkheh''), and in Turkish sources as ''Ahıska''. History The town is mentioned among the settlements conquered by general Habib ibn Maslama al-Fihri during the reign of Umayyad Caliph Mu'awi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
16th Century
The 16th century begins with the Julian year 1501 ( MDI) and ends with either the Julian or the Gregorian year 1600 ( MDC) (depending on the reckoning used; the Gregorian calendar introduced a lapse of 10 days in October 1582). The 16th century is regarded by historians as the century which saw the rise of Western civilization and the Islamic gunpowder empires. The Renaissance in Italy and Europe saw the emergence of important artists, authors and scientists, and led to the foundation of important subjects which include accounting and political science. Copernicus proposed the heliocentric universe, which was met with strong resistance, and Tycho Brahe refuted the theory of celestial spheres through observational measurement of the 1572 appearance of a Milky Way supernova. These events directly challenged the long-held notion of an immutable universe supported by Ptolemy and Aristotle, and led to major revolutions in astronomy and science. Galileo Galilei became a champion o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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