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Alexander Sergeev (physicist)
Aleksandr Mikhaylovich Sergeyev (russian: Александр Михайлович Сергеев; born 2 August 1955) is a Russian physicist. In 2017-2022 he was the president of the Russian Academy of Sciences. Sergeev was born in Buturlino, Gorky Oblast and studied physics at Gorky State University, graduating in 1977. After the graduation, he worked as a researcher at the Institute of Applied Physics of the Russian Academy of Sciences at Gorky, currently Nizhny Novgorod. He received his PhD (Cand. Sci.) in 1982, and spent his whole scientific career at the same institute. In 2015, he became the director of the institute. The main research interest of Sergeev is nonlinear phenomena in physics including plasma physics and physics of femtosecond laser Mode locking is a technique in optics by which a laser can be made to produce pulses of light of extremely short duration, on the order of picoseconds (10−12 s) or femtoseconds (10−15 s). A laser operated in this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Sergeev (2022-05-20)
Aleksandr Sergeyev may refer to: * Aleksandr Sergeyev (canoeist) (born 1994), Russian canoeist * Aleksandr Sergeyev (chess player) (1897–1970), Russian chess player * Aleksandr Sergeyev (footballer, born 1998), Russian football player * Alexander Sergeev (physicist) Aleksandr Mikhaylovich Sergeyev (russian: Александр Михайлович Сергеев; born 2 August 1955) is a Russian physicist. In 2017-2022 he was the president of the Russian Academy of Sciences. Sergeev was born in Buturlino, Go ... (born 1955), Russian physicist * Aleksandr Sergeyev (triple jumper) (born 1983), Russian triple jumper {{hndis, Sergeyev, Aleksandr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rossiyskaya Gazeta
' (russian: Российская газета, lit. Russian Gazette) is a Russian newspaper published by the Government of Russia. The daily newspaper serves as the official government gazette of the Government of the Russian Federation, publishing government-related affairs such as official decrees, statements and documents of state bodies, the promulgation of newly approved laws, Presidential decrees, and government announcements. History ''Rossiyskaya Gazeta'' was founded in 1990 by the Supreme Soviet of the Russian SFSR during the '' glasnost'' reforms in Soviet Union, shortly before the country dissolved in 1991. ''Rossiyskaya Gazeta'' became official government newspaper of the Russian Federation, replacing ''Izvestia'' and '' Sovetskaya Rossiya'' newspapers, which were both privatized after the Soviet Union's dissolution. The role of ''Rossiyskaya Gazeta'' is determined by the Law of the Russian Federation N 5-FZ, dated 14 June 1994 and entitled "''On the Procedure of P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Academy Of Sciences
The Russian Academy of Sciences (RAS; russian: Росси́йская акаде́мия нау́к (РАН) ''Rossíyskaya akadémiya naúk'') consists of the national academy of Russia; a network of scientific research institutes from across the Russian Federation; and additional scientific and social units such as libraries, publishing units, and hospitals. Peter the Great established the Academy (then the St. Petersburg Academy of Sciences) in 1724 with guidance from Gottfried Leibniz. From its establishment, the Academy benefitted from a slate of foreign scholars as professors; the Academy then gained its first clear set of goals from the 1747 Charter. The Academy functioned as a university and research center throughout the mid-18th century until the university was dissolved, leaving research as the main pillar of the institution. The rest of the 18th century continuing on through the 19th century consisted of many published academic works from Academy scholars and a few Ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TASS
The Russian News Agency TASS (russian: Информацио́нное аге́нтство Росси́и ТАСС, translit=Informatsionnoye agentstvo Rossii, or Information agency of Russia), abbreviated TASS (russian: ТАСС, label=none), is a major Russian state-owned news agency founded in 1904. TASS is the largest Russian news agency and one of the largest news agencies worldwide. TASS is registered as a Federal State Unitary Enterprise, owned by the Government of Russia. Headquartered in Moscow, TASS has 70 offices in Russia and in the Commonwealth of Independent States (CIS), as well as 68 bureaus around the world. In Soviet times, it was named the Telegraph Agency of the Soviet Union (russian: Телегра́фное аге́нтство Сове́тского Сою́за, translit=Telegrafnoye agentstvo Sovetskogo Soyuza, label=none) and was the central agency for news collection and distribution for all Soviet newspapers, radio and television stations. After t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buturlino, Nizhny Novgorod Oblast
Buturlino (russian: Бутурлино) is an urban locality (an urban-type settlement) in Buturlinsky District of Nizhny Novgorod Oblast, Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the .... Population: References Urban-type settlements in Nizhny Novgorod Oblast Knyagininsky Uyezd {{NizhnyNovgorodOblast-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nizhny Novgorod Oblast
Nizhny Novgorod Oblast (russian: link=no, Нижегородская область, ''Nizhegorodskaya oblast''), is a federal subjects of Russia, federal subject of Russia (an oblast). Its administrative center is the types of inhabited localities in Russia, city of Nizhny Novgorod. It has a population of 3,310,597 as of the Russian Census (2010), 2010 Census. From 1932 to 1990 it was known as Gorky Oblast. The oblast is crossed by the Volga River. Apart from Nizhny Novgorod's metropolitan area (including Dzerzhinsk, Russia, Dzerzhinsk, Bor, Nizhny Novgorod Oblast, Bor and Kstovo) the biggest city is Arzamas. Near the town of Sarov there is the Serafimo-Diveyevsky Monastery, one of the largest convents in Russia, established by Seraphim of Sarov, Saint Seraphim of Sarov. The Makaryev Monastery opposite of the town of Lyskovo, Nizhny Novgorod Oblast, Lyskovo used to be the location of the largest fair in Eastern Europe. Other historic towns include Gorodets, Nizhny Novgorod Oblast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nizhny Novgorod
Nizhny Novgorod ( ; rus, links=no, Нижний Новгород, a=Ru-Nizhny Novgorod.ogg, p=ˈnʲiʐnʲɪj ˈnovɡərət ), colloquially shortened to Nizhny, from the 13th to the 17th century Novgorod of the Lower Land, formerly known as Gorky (, ; 1932–1990), is the administrative centre of Nizhny Novgorod Oblast and the Volga Federal District. The city is located at the confluence of the Oka and the Volga rivers in Central Russia, with a population of over 1.2 million residents, up to roughly 1.7 million residents in the urban agglomeration. Nizhny Novgorod is the sixth-largest city in Russia, the second-most populous city on the Volga, as well as the Volga Federal District. It is an important economic, transportation, scientific, educational and cultural center in Russia and the vast Volga-Vyatka economic region, and is the main center of river tourism in Russia. In the historic part of the city there are many universities, theaters, museums and churches. The city w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasma Physics
Plasma ()πλάσμα , Henry George Liddell, Robert Scott, ''A Greek English Lexicon'', on Perseus is one of the . It contains a significant portion of charged particles – s and/or s. The presence of these charged particles is what primarily sets plasma apart from the other fundamental states of matter. It is the most abundant form of |
Femtosecond Laser
Mode locking is a technique in optics by which a laser can be made to produce pulses of light of extremely short duration, on the order of picoseconds (10−12 s) or femtoseconds (10−15 s). A laser operated in this way is sometimes referred to as a femtosecond laser, for example, in modern refractive surgery. The basis of the technique is to induce a fixed phase relationship between the longitudinal modes of the laser's resonant cavity. Constructive interference between these modes can cause the laser light to be produced as a train of pulses. The laser is then said to be "phase-locked" or "mode-locked". Laser cavity modes Although laser light is perhaps the purest form of light, it is not of a single, pure frequency or wavelength. All lasers produce light over some natural bandwidth or range of frequencies. A laser's bandwidth of operation is determined primarily by the gain medium from which the laser is constructed, and the range of frequencies over which a lase ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physics-Uspekhi
''Physics-Uspekhi'' is a peer-reviewed scientific journal. It is an English translation of the Russian journal of physics, ''Uspekhi Fizicheskikh Nauk'' (russian: Успехи физических наук, ''Advances in Physical Sciences'') which was established in 1918. The journal publishes long review papers which are intended to generalize and summarize previously published results, making them easier to use and to understand. The journal covers all topics of modern physics. The English version has existed since 1958, first under the name ''Soviet Physics Uspekhi'' and after 1993 as ''Physics-Uspekhi''. The year 2008 marked the 90th birthday with a jubilee retrospective. The founder of the journal, Eduard Shpolsky, was editor-in-chief from 1918 to his death in 1975. Vitaly Ginzburg, connected with the journal since before World War II, was appointed editor-in-chief in 1998. In his 2006 Nobel autobiography, Ginzburg called it "a good and useful journal" and credited its "mainte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Related categories * :Year of birth missing (living people) / :Year of birth unknown * :Date of birth missing (living people) / :Date of birth unknown * :Place of birth missing (living people) / :Place of birth unknown * :Year of death missing / :Year of death unknown * :Date of death missing / :Date of death unknown * :Place of death missing / :Place of death unknown * :Missing middle or first names See also * :Dead people * :Template:L, which generates this category or death years, and birth year and sort keys. : {{DEFAULTSORT:Living people 21st-century people People by status ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1955 Births
Events January * January 3 – José Ramón Guizado becomes president of Panama. * January 17 – , the first nuclear-powered submarine, puts to sea for the first time, from Groton, Connecticut. * January 18– 20 – Battle of Yijiangshan Islands: The Chinese Communist People's Liberation Army seizes the islands from the Republic of China (Taiwan). * January 22 – In the United States, The Pentagon announces a plan to develop intercontinental ballistic missiles (ICBMs), armed with nuclear weapons. * January 23 – The Sutton Coldfield rail crash kills 17, near Birmingham, England. * January 25 – The Presidium of the Supreme Soviet of the Soviet Union announces the end of the war between the USSR and Germany, which began during World War II in 1941. * January 28 – The United States Congress authorizes President Dwight D. Eisenhower to use force to protect Formosa from the People's Republic of China. February * February 10 – The United States Sev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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