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Dimitar Paskov
Dimitar Paskov (, 18 October 1914, Gorno Brodi – 24 April 1986, Bulgaria) is a Bulgarian chemist who led the Sopharma team that extracted NivalinCHRUSCIEL, M. and VARAGIĆ, V. (1966), THE EFFECT OF GALANTAMINE ON THE BLOOD PRESSURE OF THE RAT. British Journal of Pharmacology and Chemotherapy, 26: 295–301. doi: 10.1111/j.1476-5381.1966.tb01908.x (Galantamine) in 1959. The original phytopreparation is an extract of the alkaloid from bulbs of Galanthus nivalis, common snowdrop. Galantamine hydrobromide (Nivalin) has formula C17H21NO3.HBr and molecular weight 386.3. References [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gorno Brodi
Ano Vrontou ( el, Άνω Βροντού; bg, Горно Броди, ''Gorno Brodi'') is a remote mountain village and a former community in the northern Serres (regional unit), Serres regional unit, Greece. Since the 2011 local government reform it is part of the municipality Serres, of which it is a municipal unit. Each year on August astrophotography hobbyists gather there due to the clear view of the night sky, a result of the villages high elevation. The municipal unit has an area of 47.306 km2. In 2011 its population was 199. Ano Vrontou is situated in the northeastern part of the Vrontous mountains, at about 1060 m elevation. It borders on the Drama (regional unit), Drama regional unit to the north and east. Ano Vrontou is 6 km northwest of Kato Vrontou, 12 km east of Achladochori, Serres, Achladochori, 13 km northeast of Oreini, Serres, Oreini, 16 km southwest of Kato Nevrokopi and 26 km northeast of Serres. Population History The finding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgaria
Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. Bulgaria covers a territory of , and is the sixteenth-largest country in Europe. Sofia is the nation's capital and largest city; other major cities are Plovdiv, Varna and Burgas. One of the earliest societies in the lands of modern-day Bulgaria was the Neolithic Karanovo culture, which dates back to 6,500 BC. In the 6th to 3rd century BC the region was a battleground for ancient Thracians, Persians, Celts and Macedonians; stability came when the Roman Empire conquered the region in AD 45. After the Roman state splintered, tribal invasions in the region resumed. Around the 6th century, these territories were settled by the early Slavs. The Bulgars, led by Asp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galantamine
Galantamine is used for the treatment of cognitive decline in mild to moderate Alzheimer's disease and various other memory impairments. It is an alkaloid that has been isolated from the bulbs and flowers of ''Galanthus nivalis'' (Common snowdrop), ''Galanthus caucasicus'' (Caucasian snowdrop), '' Galanthus woronowii'' (Voronov's snowdrop), and some other members of the family '' Amaryllidaceae'', such as ''Narcissus'' (daffodil), '' Leucojum aestivum'' (snowflake), and ''Lycoris'' including ''Lycoris radiata'' (red spider lily). It can also be produced synthetically. Studies of usage in modern medicine began in the Soviet Union in the 1950s. Galantamine was isolated for the first time from bulbs of ''Galanthus nivalis'' (common snowdrop) by the Bulgarian chemist D. Paskov and his team in 1956. The active ingredient was extracted, identified, and studied, in particular in relation to its acetylcholinesterase (AChE)-inhibiting properties. The first industrial process was devel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galanthus Nivalis
''Galanthus nivalis'', the snowdrop or common snowdrop, is the best-known and most widespread of the 20 species in its genus, ''Galanthus''. Snowdrops are among the first bulbs to bloom in spring and can form impressive carpets of white in areas where they are native or have been naturalised. They should not be confused with the snowflakes, in the genera ''Leucojum'' and '' Acis''. Naming The generic name ''Galanthus'', from the Greek ''gala'' (milk) and ''anthos'' (flower), was given to the genus by Carl Linnaeus in 1735. He described ''Galanthus nivalis'' in his ' published in 1753. The epithet means "of the snow", referring either to the snow-like flower or the plant's early flowering. The common name snowdrop first appeared in the 1633 edition of John Gerard's ''Great Herbal'' (in the first edition (1597) he described it as the "Timely flowring Bulbus violet"). The derivation of the name is uncertain, although it may have come from the German word ''Schneetropfen'', which wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgarian Scientists
Bulgarian may refer to: * Something of, from, or related to the country of Bulgaria * Bulgarians, a South Slavic ethnic group * Bulgarian language, a Slavic language * Bulgarian alphabet * A citizen of Bulgaria, see Demographics of Bulgaria * Bulgarian culture * Bulgarian cuisine, a representative of the cuisine of Southeastern Europe See also * * List of Bulgarians, include * Bulgarian name, names of Bulgarians * Bulgarian umbrella, an umbrella with a hidden pneumatic mechanism * Bulgar (other) * Bulgarian-Serbian War (other) The term Bulgarian-Serbian War or Serbian-Bulgarian War may refer to: * Bulgarian-Serbian War (839-842) * Bulgarian-Serbian War (853) * Bulgarian-Serbian wars (917-924) * Bulgarian-Serbian War (1330) * Bulgarian-Serbian War (1885) * Bulgarian-Serbi ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgarian Chemists
Bulgarian may refer to: * Something of, from, or related to the country of Bulgaria * Bulgarians, a South Slavic ethnic group * Bulgarian language, a Slavic language * Bulgarian alphabet * A citizen of Bulgaria, see Demographics of Bulgaria * Bulgarian culture * Bulgarian cuisine, a representative of the cuisine of Southeastern Europe See also * * List of Bulgarians, include * Bulgarian name, names of Bulgarians * Bulgarian umbrella, an umbrella with a hidden pneumatic mechanism * Bulgar (other) * Bulgarian-Serbian War (other) The term Bulgarian-Serbian War or Serbian-Bulgarian War may refer to: * Bulgarian-Serbian War (839-842) * Bulgarian-Serbian War (853) * Bulgarian-Serbian wars (917-924) * Bulgarian-Serbian War (1330) * Bulgarian-Serbian War (1885) * Bulgarian-Serbi ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1914 Births
This year saw the beginning of what became known as World War I, after Archduke Franz Ferdinand of Austria, heir to the Austrian throne was assassinated by Serbian nationalist Gavrilo Princip. It also saw the first airline to provide scheduled regular commercial passenger services with heavier-than-air aircraft, with the St. Petersburg–Tampa Airboat Line. Events January * January 1 – The St. Petersburg–Tampa Airboat Line in the United States starts services between St. Petersburg and Tampa, Florida, becoming the first airline to provide scheduled regular commercial passenger services with heavier-than-air aircraft, with Tony Jannus (the first federally-licensed pilot) conveying passengers in a Benoist XIV flying boat. Abram C. Pheil, mayor of St. Petersburg, is the first airline passenger, and over 3,000 people witness the first departure. * January 11 – The Sakurajima volcano in Japan begins to erupt, becoming effusive after a very large earthquake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1996 Deaths
File:1996 Events Collage.png, From left, clockwise: A bomb explodes at Centennial Olympic Park in Atlanta, set off by a radical anti-abortionist; The center fuel tank explodes on TWA Flight 800, causing the plane to crash and killing everyone on board; Eight people die in a blizzard on Mount Everest; Dolly the Sheep becomes the first mammal to have been cloned from an adult somatic cell; The Port Arthur Massacre occurs on Tasmania, and leads to major changes in Australia's gun laws; Macarena, sung by Los del Río and remixed by The Bayside Boys, becomes a major dance craze and cultural phenomenon; Ethiopian Airlines Flight 961 crash-ditches off of the Comoros Islands after the plane was hijacked; the 1996 Summer Olympics are held in Atlanta, marking the Centennial (100th Anniversary) of the modern Olympic Games., 300x300px, thumb rect 0 0 200 200 Centennial Olympic Park bombing rect 200 0 400 200 TWA FLight 800 rect 400 0 600 200 1996 Mount Everest disaster rect 0 200 30 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgarians From Aegean Macedonia
Bulgarians ( bg, българи, Bǎlgari, ) are a nation and South Slavic ethnic group native to Bulgaria and the rest of Southeast Europe. Etymology Bulgarians derive their ethnonym from the Bulgars. Their name is not completely understood and difficult to trace back earlier than the 4th century AD, but it is possibly derived from the Proto-Turkic word ''*bulģha'' ("to mix", "shake", "stir") and its derivative ''*bulgak'' ("revolt", "disorder"). Alternative etymologies include derivation from a compound of Proto-Turkic ( Oghuric) ''*bel'' ("five") and ''*gur'' ("arrow" in the sense of "tribe"), a proposed division within the Utigurs or Onogurs ("ten tribes"). Citizenship According to the Art.25 (1) of Constitution of Bulgaria, a Bulgarian citizen shall be anyone born to at least one parent holding a Bulgarian citizenship, or born on the territory of the Republic of Bulgaria, should they not be entitled to any other citizenship by virtue of origin. Bulgarian citizenship ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
