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Liu Chen (physicist)
Liu Chen (; born 1946 in Hangzhou, Zhejiang) is an American theoretical physicist who has made original contributions to many aspects of plasma physics. He is known for the discoveries of kinetic Alfven waves, toroidal Alfven eigenmodes, and energetic particle modes; the theories of geomagnetic pulsations, Alfven wave heating, and fishbone oscillations, and the first formulation of nonlinear gyrokinetic equations. Chen retired from University of California, Irvine (UCI) in 2012, assuming the title professor emeritus of physics and astronomy. Biography Chen was born in 1946 in Hangzhou with ancestral roots in Yuyao. Chen's ancestral family name is Huang (黃), he is a descendant of Chengliang Huang (黃澄量), founder of the Five-Osmanthus Building ( 五桂樓) library, and the great scholar and thinker Zongxi Huang ( 黃宗羲). His great-grandfather, Chengyi Huang ( 黃承乙) was the mayor of Taiwan County, now Taichung City, during the Guangxu period of the Qing dynasty. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chen (surname)
Chen () () is a common Chinese-language surname and one of the most common surnames in Asia. It is the most common surname in Taiwan (2010) and Singapore (2000). Chen is also the most common family name in Guangdong, Zhejiang, Fujian, Macau, and Hong Kong. It is the most common surname in Xiamen, the ancestral hometown of many overseas Hoklo. Chen was listed 10th in the ''Hundred Family Surnames'' poem, in the verse 馮陳褚衛 (Feng Chen Chu Wei). In Cantonese, it is usually romanized as Chan (as in Jackie Chan), most widely used by those from Hong Kong. Chan is also widely used in Macao and Malaysia. It is also sometimes spelled Chun. In many Southern Min dialects (including dialects of Hainan, Fujian, and Taiwan), the name is pronounced Tan, while in Teochew, it is pronounced Tang. In Hakka and Taishanese, the name is spelled Chin. In Wu it is pronounced Zen or Tchen. In Vietnam, this surname is written as Trần (in Quốc Ngữ) and is 2nd most common. In Thailand, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hannes Alfvén Prize
The Hannes Alfvén Prize is a prize established by the European Physical Society (EPS) Plasma Physics Division in 2000. The Prize is awarded annually by the European Physical Society at the EPS Conference on Plasma Physics for outstanding work in the field of plasma physics: "for achievements which have shaped the plasma physics field or are expected to do so in future." The Plasma Physics Division of EPS It is named after the Swedish physicist . List of winners See also * |
Qing Dynasty
The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-speaking ethnic group who unified other Jurchen tribes to form a new "Manchu" ethnic identity. The dynasty was officially proclaimed in 1636 in Manchuria (modern-day Northeast China and Outer Manchuria). It seized control of Beijing in 1644, then later expanded its rule over the whole of China proper and Taiwan, and finally expanded into Inner Asia. The dynasty lasted until 1912 when it was overthrown in the Xinhai Revolution. In orthodox Chinese historiography, the Qing dynasty was preceded by the Ming dynasty and succeeded by the Republic of China. The multiethnic Qing dynasty lasted for almost three centuries and assembled the territorial base for modern China. It was the largest imperial dynasty in the history of China and in 1790 the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guangxu Emperor
The Guangxu Emperor (14 August 1871 – 14 November 1908), personal name Zaitian, was the tenth Emperor of the Qing dynasty, and the ninth Qing emperor to rule over China proper. His reign lasted from 1875 to 1908, but in practice he ruled, without Empress Dowager Cixi's influence, only from 1889 to 1898. He initiated the Hundred Days' Reform, but was abruptly stopped when the empress dowager launched a coup in 1898, after which he became powerless and was held under house arrest until his death by poisoning. His era name, "Guangxu", means "glorious succession". The emperor died in 1908 and it was widely suspected at the time that he had been poisoned. A forensic examination on his remains confirmed in 2008 that the cause of death was arsenic poisoning. The level of arsenic in his remains was 2,000 times higher than normal. Accession to the throne and upbringing Zaitian was the second son of Yixuan (Prince Chun), and his primary spouse Yehenara Wanzhen, a younger sister of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taichung
Taichung (, Wade–Giles: ''Tʻai²-chung¹'', pinyin: ''Táizhōng''), officially Taichung City, is a special municipality located in central Taiwan. Taichung has approximately 2.8 million residents and is the second most populous city of Taiwan, as well as the most populous city in Central Taiwan. It serves as the core of the Taichung–Changhua metropolitan area, the second largest metropolitan area in Taiwan. Located in the Taichung Basin, the city was initially developed from several scattered hamlets helmed by the Taiwanese indigenous peoples. It was constructed to be the new capital of Taiwan Province and renamed as " Taiwan-fu" in the late Qing dynastic era between 1887 and 1894. During the Japanese era from 1895, the urban planning of present-day city of Taichung was performed and developed by the Japanese. From the start of ROC rule in 1945, the urban area of Taichung was organized as a provincial city up until 25 December 2010, when the original provincial city and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
黃宗羲
Huang Zongxi (; September 24, 1610 – August 12, 1695), courtesy name Taichong (), was a Chinese naturalist, political theorist, philosopher, and soldier during the latter part of the Ming dynasty into the early part of the Qing. Biography Huang was a native of Yuyao in Zhejiang province. He was the son of Huang Zunsu, an official of the Ming court and an adherent of the Donglin Movement who died in prison after opposing the powerful eunuch Wei Zhongxian. Huang Zongxi became a licentiate in 1623 at the age of 14, and in the same year followed his father to Beijing, where his father held a post as a censor. The struggle between the Donglin faction and the eunuchs was reaching a climax during this period, and as a result the elder Huang was dismissed from office in 1625 and the two returned home. Soon after, Huang Zongxi was married to Ye Baolin. When Huang Zunsu was traveling in custody to Beijing in 1626, he introduced his son to Liu Zongzhou, a noted philosopher of the Wan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huang Zongxi
Huang Zongxi (; September 24, 1610 – August 12, 1695), courtesy name Taichong (), was a Chinese naturalist, political theorist, philosopher, and soldier during the latter part of the Ming dynasty into the early part of the Qing. Biography Huang was a native of Yuyao in Zhejiang province. He was the son of Huang Zunsu, an official of the Ming court and an adherent of the Donglin Movement who died in prison after opposing the powerful eunuch Wei Zhongxian. Huang Zongxi became a licentiate in 1623 at the age of 14, and in the same year followed his father to Beijing, where his father held a post as a censor. The struggle between the Donglin faction and the eunuchs was reaching a climax during this period, and as a result the elder Huang was dismissed from office in 1625 and the two returned home. Soon after, Huang Zongxi was married to Ye Baolin. When Huang Zunsu was traveling in custody to Beijing in 1626, he introduced his son to Liu Zongzhou, a noted philosopher of the Wang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yuyao
Yuyao () is a county-level city in the northeast of Zhejiang province, China. It is under the jurisdiction of the sub-provincial city of Ningbo. It is located west of central Ningbo, east of Hangzhou, bordering Hangzhou Bay in the north. Yuyao covers an area of . Demographics As of the 2020 census, its population was 1,254,032. Its built-up (or metro) area with the county-level city of Cixi largely conurbated, had 3,083,520 inhabitants. However, recently the migrated workers and their families have increase the total population to about 1.6 million, but they do not show up in the official census and other related statistics data. Geography and climate Yuyao lies in a subtropical monsoon zone, rich in sunshine and rain fall, warm and humid, distinct in the four seasons. The mean annual sunshine is 2,061 hours and the annual rate of sunshine is 47%. The mean annual temperature is 16 degree Celsius and the coldest months perennially are January and February, the hottest are July ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyrokinetics
Gyrokinetics is a theoretical framework to study plasma behavior on perpendicular spatial scales comparable to the gyroradius and frequencies much lower than the particle cyclotron frequencies. These particular scales have been experimentally shown to be appropriate for modeling plasma turbulence. The trajectory of charged particles in a magnetic field is a helix that winds around the field line. This trajectory can be decomposed into a relatively slow motion of the guiding center along the field line and a fast circular motion, called gyromotion. For most plasma behavior, this gyromotion is irrelevant. Averaging over this gyromotion reduces the equations to six dimensions (3 spatial, 2 velocity, and time) rather than the seven (3 spatial, 3 velocity, and time). Because of this simplification, gyrokinetics governs the evolution of charged rings with a guiding center position, instead of gyrating charged particles. Derivation of the gyrokinetic equation Fundamentally, the gyroki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
