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Nguyễn Xuân Vinh
Nguyễn Xuân Vinh (January 1, 1930 – July 23, 2022) was a Vietnamese-American aerospace scientist and educator. Vinh was Professor Emeritus of Aerospace Engineering at the University of Michigan, where he taught for nearly thirty years. His seminal work on the guidance, dynamics and optimal control of space vehicles and their interaction with the atmosphere played a fundamental role in space exploration and technological development. Education Xuân Vinh attended the French Air Force Academy at Salon de Provence where he specialized in Aeronautical Engineering. In 1954, he graduated from the nearby Aix-Marseille University in Mathematics and was commissioned as an officer. The following year, he qualified as a French Air Force multi-engine pilot. In 1965, Vinh was the recipient of the first PhD in Aerospace Engineering conferred by the University of Colorado at Boulder supervised by Adolf Busemann. In 1972, he was awarded a national doctorate in mathematics by the Universit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Professor Emeritus
''Emeritus'' (; female: ''emerita'') is an adjective used to designate a retired chair, professor, pastor, bishop, pope, director, president, prime minister, rabbi, emperor, or other person who has been "permitted to retain as an honorary title the rank of the last office held". In some cases, the term is conferred automatically upon all persons who retire at a given rank, but in others, it remains a mark of distinguished service awarded selectively on retirement. It is also used when a person of distinction in a profession retires or hands over the position, enabling their former rank to be retained in their title, e.g., "professor emeritus". The term ''emeritus'' does not necessarily signify that a person has relinquished all the duties of their former position, and they may continue to exercise some of them. In the description of deceased professors emeritus listed at U.S. universities, the title ''emeritus'' is replaced by indicating the years of their appointmentsThe Protoc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huỳnh Hữu Hiền
Huang (; ) is a Chinese surname that originally means and refers to jade people were wearing and decorating in ancient times. While ''Huáng'' is the pinyin romanization of the word, it may also be romanized as Hwang, Wong, Waan, Wan, Waon, Hwong, Vong, Hung, Hong, Bong, Eng, Ng, Uy, Wee, Oi, Oei, Oey, Ooi, Ong, or Ung due to pronunciations of the word in different dialects and languages. It is the 96th name on the '' Hundred Family Surnames'' poem.K. S. Tom. 989(1989). Echoes from Old China: Life, Legends and Lore of the Middle Kingdom. University of Hawaii Press. . This surname is known as Hwang in Korean. In Vietnamese, the name is known as Hoàng or Huỳnh. Huang is the 7th most common surname in China. Huynh is the 5th most common surname in Vietnam. The population of Huangs in China and Taiwan was estimated at more than 35 million in 2020; it was also the surname of more than 2 million overseas Chinese, 5.7 million Vietnamese (6%), and an estimated 1 million Korea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trần Văn Hổ
Trần (陳) or Tran is a common Vietnamese surname. More than 10% of all Vietnamese people share this surname. It is derived from the common Chinese surname Chen. History The Tran ruled the Trần dynasty, a golden era in Vietnam, and successfully withheld the Mongol invasions of Vietnam, introducing improvements to Chinese gunpowder. During the Tran dynasty, arts and sciences flourished, and Chữ Nôm was used for the first time in mainstream poetry. Emperor Trần Nhân Tông was a great reformer of Chu Nom and the first emperor to use Chu Nom in Vietnamese poetry. List of people surnamed Tran * Trần Bình Trọng (1259–1285), Vietnamese general * Trần Đại Quang (1956–2018), President of Vietnam * Trần Độ (1923–2002), lieutenant general of the People's Army of Vietnam and political reformer * Trần Đức Lương (born 1937), President of Vietnam * Trần dynasty (1225–1400), rulers of Đại Việt/Vietnam * Later Trần dynasty (1407– ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Astronautical Society
Formed in 1954, the American Astronautical Society (AAS) is an independent scientific and technical group in the United States dedicated to the advancement of space science and space exploration. AAS supports NASA's Vision for Space Exploration and is a member of the Coalition for Space Exploration and the Space Exploration Alliance. The AAS also focuses on strengthening the global space program through cooperation with international space organizations. The society has a long history of supporting space exploration through scholarships. AAS members include: engineers, scientists, administrators, institutions and corporations working in support of the nation's space activities, as well as military space specialists, physicians, lawyers, educators, historians, journalists, artists and other professionals. The AAS runs national meetings, symposia and publications. Members meet with leaders in their field and in related disciplines, exchange information and ideas, discuss career a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Academy Of Astronautics
The International Academy of Astronautics (IAA) is an independent non-governmental organization established in Stockholm ( Sweden) on August 16, 1960, by Dr. Theodore von Kármán, and recognized by the United Nations in 1996. The IAA has elected members from all over the world. Since 1960, the IAA has brought together the world’s foremost experts in the disciplines of astronautics on a regular basis: * to recognize the accomplishments of their peers, * to explore and discuss cutting-edge issues in space research and technology, and * to provide direction and guidance in the non-military uses of space and the ongoing exploration of the solar system. The IAA is involved in numerous scientific activities. For example, the Academy: * Encourages international scientific cooperation through conferences, symposia and meetings in the area of: space sciences, space life sciences, space technology & system development, space systems operations & utilization, space policy, law & econo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Institute Of Aeronautics And Astronautics
The American Institute of Aeronautics and Astronautics (AIAA) is a professional society for the field of aerospace engineering. The AIAA is the U.S. representative on the International Astronautical Federation and the International Council of the Aeronautical Sciences. In 2015, it had more than 30,000 members among aerospace professionals worldwide (a majority are American and/or live in the United States). History The AIAA was founded in 1963 from the merger of two earlier societies: the American Rocket Society (ARS), founded in 1930 as the American Interplanetary Society (AIS), and the Institute of the Aerospace Sciences (IAS), founded in 1932 as the Institute of the Aeronautical Sciences. Paul Johnston was the first executive director of the organization. Jim Harford took his seat after 18 months. The newly-formed structure gathered 47 technical committees and one broad technical publication, the ''AIAA Journal''. The ''AIAA Student Journal'' was also launched in 1963. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of the Cold War after the 1954 division of Vietnam. It first received international recognition in 1949 as the State of Vietnam within the French Union, with its capital at Saigon (renamed to Ho Chi Minh City in 1976), before becoming a republic in 1955. South Vietnam was bordered by North Vietnam to the north, Laos to the northwest, Cambodia to the southwest, and Thailand across the Gulf of Thailand to the southwest. Its sovereignty was recognized by the United States and 87 other nations, though it failed to gain admission into the United Nations as a result of a Soviet veto in 1957. It was succeeded by the Republic of South Vietnam in 1975. The end of the Second World War saw anti-Japanese Việt Minh guerrilla forces, led by communist fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trajectory Optimization
Trajectory optimization is the process of designing a trajectory that minimizes (or maximizes) some measure of performance while satisfying a set of constraints. Generally speaking, trajectory optimization is a technique for computing an open-loop solution to an optimal control problem. It is often used for systems where computing the full closed-loop solution is not required, impractical or impossible. If a trajectory optimization problem can be solved at a rate given by the inverse of the Lipschitz constant, then it can be used iteratively to generate a closed-loop solution in the sense of Caratheodory. If only the first step of the trajectory is executed for an infinite-horizon problem, then this is known as Model Predictive Control (MPC). Although the idea of trajectory optimization has been around for hundreds of years (calculus of variations, brachystochrone problem), it only became practical for real-world problems with the advent of the computer. Many of the original ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thesis
A thesis ( : theses), or dissertation (abbreviated diss.), is a document submitted in support of candidature for an academic degree or professional qualification presenting the author's research and findings.International Standard ISO 7144: DocumentationPresentation of theses and similar documents International Organization for Standardization, Geneva, 1986. In some contexts, the word "thesis" or a cognate is used for part of a bachelor's or master's course, while "dissertation" is normally applied to a doctorate. This is the typical arrangement in American English. In other contexts, such as within most institutions of the United Kingdom and Republic of Ireland, the reverse is true. The term graduate thesis is sometimes used to refer to both master's theses and doctoral dissertations. The required complexity or quality of research of a thesis or dissertation can vary by country, university, or program, and the required minimum study period may thus vary significantly in d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Paris
, image_name = Coat of arms of the University of Paris.svg , image_size = 150px , caption = Coat of Arms , latin_name = Universitas magistrorum et scholarium Parisiensis , motto = ''Hic et ubique terrarum'' (Latin) , mottoeng = Here and anywhere on Earth , established = Founded: c. 1150Suppressed: 1793Faculties reestablished: 1806University reestablished: 1896Divided: 1970 , type = Corporative then public university , city = Paris , country = France , campus = Urban The University of Paris (french: link=no, Université de Paris), metonymically known as the Sorbonne (), was the leading university in Paris, France, active from 1150 to 1970, with the exception between 1793 and 1806 under the French Revolution. Emerging around 1150 as a corporation associated with the cathedral school of Notre Dame de Paris, it was considered the second-oldest university in Europe. Haskins, C. H.: ''The Rise of Universities'', Henry Holt and Company, 1923, p. 292. Officially chartered i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
