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Failed aluminium electrolytic capacitors with open vents in the top of the can, and visible dried electrolyte residue (reddish-brown color) The capacitor plague was a problem related to a higher-than-expected failure rate of non-solid aluminium electrolytic capacitors between 1999 and 2007, especially those from some Taiwanese manufacturers, [1] [2] due to faulty electrolyte composition that ...
Quizlet is a multi-national American company that provides tools for studying and learning. [1] Quizlet was founded in October 2005 by Andrew Sutherland, who at the time was a 15-year old student, [ 2 ] and released to the public in January 2007. [ 3 ]
Waldo Tobler in front of the Newberry Library. Chicago, November 2007. The First Law of Geography, according to Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." [1] This first law is the foundation of the fundamental concepts of spatial dependence and spatial autocorrelation and is utilized specifically for the inverse distance ...
Unit 731 (Japanese: 731部隊, Hepburn: Nana-san-ichi Butai), [note 1] short for Manchu Detachment 731 and also known as the Kamo Detachment [3]: 198 and the Ishii Unit, [5] was a covert biological and chemical warfare research and development unit of the Imperial Japanese Army that engaged in lethal human experimentation and biological weapons manufacturing during the Second Sino-Japanese War ...
In the first half of the 17th century, the Great Plague of Milan claimed some 1.7 million victims in Italy, or about 14% of the population. [47] In 1656, the plague killed about half of Naples' 300,000 inhabitants. [48] More than 1.25 million deaths resulted from the extreme incidence of plague in 17th-century Spain. [49]
In epidemiology, an infection is said to be endemic in a specific population or populated place when that infection is constantly present, or maintained at a baseline level, without extra infections being brought into the group as a result of travel or similar means. [1]
In the Wake of the Plague: The Black Death and the World it Made (2001). Carmichael, Ann. The Plague and the Poor in Renaissance Florence (1986). Cohn, Samuel. "After the Black Death: Labour Legislation and Attitudes Towards Labour in Late-Medieval Western Europe," Economic History Review (2007) 60#3 pp. 457–485 in JSTOR; Deaux, George.
[6] [7] According to the data shown in the thesis's charts, the plague began to spread in Ningbo on 30 October, with 3 cases reported on the 31st, increasing to 9 cases on 1 November, peaking at 13 cases on the 6th, 10 cases on the 8th, 8 cases on the 9th, and 7 cases on the 12, gradually declining thereafter until the last case on 7 December ...