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Kenneth Noble Stevens (March 24, 1924 [1] – August 19, 2013) was the Clarence J. LeBel Professor of Electrical Engineering and Computer Science, and professor of health sciences and technology at the research laboratory of electronics at MIT.
It is the successor of the Advanced Research Projects Agency Network (ARPANET) developed by DARPA of the United States Department of Defense. The Internet utilizes copper communications and an optical networking backbone to enable the World Wide Web (WWW), the Internet of things , video transfer, and a broad range of information services.
2012 phenomenon – a range of eschatological beliefs that cataclysmic or otherwise transformative events would occur on or around 21 December 2012. This date was regarded as the end-date of a 5,126-year-long cycle in the Mesoamerican Long Count calendar and as such, festivities to commemorate the date took place on 21 December 2012 in the countries that were part of the Maya civilization ...
The firm was a co-founder in Ciena Corp., the venture that popularized the optical amplifier with the introduction of the first dense wave division multiplexing system. [129] This massive scale communication technology has emerged as the common basis of all telecommunications networks [3] and, thus, a foundation of the Information Age. [130] [131]
Recent research has developed a tactile sensor array that mimics the mechanical properties and touch receptors of human fingertips. [38] [39] The sensor array is constructed as a rigid core surrounded by conductive fluid contained by an elastomeric skin. Electrodes are mounted on the surface of the rigid core and are connected to an impedance ...
In quantum physics and electrical engineering, the study of large arrays of Josephson junctions benefitted greatly from chaos theory. [146] Closer to home, coal mines have always been dangerous places where frequent natural gas leaks cause many deaths. Until recently, there was no reliable way to predict when they would occur.
It quickly became a favored programming language for artificial intelligence (AI) research. [10] As one of the earliest programming languages, Lisp pioneered many ideas in computer science , including tree data structures , automatic storage management , dynamic typing , conditionals , higher-order functions , recursion , the self-hosting ...