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For applications in control theory, according to Levine (1996, p. 158), rise time is defined as "the time required for the response to rise from x% to y% of its final value", with 0% to 100% rise time common for underdamped second order systems, 5% to 95% for critically damped and 10% to 90% for overdamped ones. [6]
The Vietnamese under Emperor Le Thanh Tong cracked down on foreign contacts and enforced an isolationist policy. A large amount of trade between Guangdong (Leizhou Peninsula and Hainan) and Vietnam happened during this time. Early accounts recorded that the Vietnamese captured Chinese whose ships had blown off course and detained them.
This is a timeline of Vietnamese history, comprising important legal and territorial changes and political events in Vietnam and its predecessor states. To read about the background to these events, see History of Vietnam. This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources. Prehistory ...
The Đinh dynasty (Vietnamese: triều Đinh; Chữ Hán: 朝丁; or Vietnamese: Nhà Đinh; Chữ Nôm: 茹丁), officially Đại Cồ Việt (Chữ Hán: 大瞿越), was a Vietnamese dynasty. It was founded in 968 when Đinh Bộ Lĩnh vanquished the upheavals of Twelve warlords and ended when the son of Đinh Bộ Lĩnh, Đinh Toàn , ceded ...
Po Binasuor annihilated the Vietnamese invaders in 1377, ransacked Hanoi in 1371, 1378, 1379, and 1383, nearly had united all Vietnam for the first time by the 1380s. [107] During a naval battle in early 1390, the Cham conqueror however was killed by Vietnamese firearm units, thus ending the short-lived rising period of the Cham kingdom. [ 108 ]
The Nguyễn dynasty (Vietnamese: Nhà Nguyễn or Triều Nguyễn, chữ Nôm: 茹阮, chữ Hán: 朝阮) was the last Vietnamese dynasty, preceded by the Nguyễn lords and ruling unified Vietnam independently from 1802 until French protectorate in 1883.
The Song dynasty also deployed officers to attend the funeral of a deceased Vietnamese king for the first time during the Lý dynasty. [ 2 ] Tensions between the Lý and Song increased during the reign of Lý Nhân Tông (1072–1128), whose military seized Qinzhou, Lianzhou, and Yongzhou along the Lý-Song border after his attack on Champa. [ 2 ]
The Vietnamese Wikipedia initially went online in November 2002, with a front page and an article about the Internet Society.The project received little attention and did not begin to receive significant contributions until it was "restarted" in October 2003 [3] and the newer, Unicode-capable MediaWiki software was installed soon after.