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  • | workplaces = [[Bell Laboratories]],<br>[[Rensselaer Polytechnic Institute]],<br>[[University of ...d assisted dozens of students pursuing optical/physics/laser based degrees at [[University of Alabama in Huntsville|UAH]]. ...
    6 KB (827 words) - 17:06, 23 August 2024
  • ...ption = Portrait of Dan E. Willard for the 2008 University at Albany President’s Award for Excellence in Research. ...tist and logician, and a professor of computer science at the [[University at Albany]]. ...
    11 KB (1,369 words) - 04:06, 18 June 2024
  • | work_institutions = [[University of Illinois at Urbana-Champaign]] ...at the [[University of Illinois at Urbana–Champaign|University of Illinois at Urbana-Champaign]] from 1949 until his retirement in 2006. ...
    12 KB (1,529 words) - 06:11, 20 July 2024
  • ...the first demonstration of a cluster single-electron tunnelling transistor at room temperature|doi=10.1088/0957-4484/13/2/311|journal=Nanotechnology|year ...electrons originating from the source (green 1.). When an electron arrives at the QD (2.) in the non-blocking state it will fill the lowest available vac ...
    21 KB (3,476 words) - 03:12, 14 September 2024
  • ...tical, or at least, less cost effective. Wherever possible, and especially at low frequencies, analogue filters are now implemented in a [[electronic fil ...oustic resonators because the electronics technology was poorly understood at the time. In principle, the design of such filters can be achieved entirely ...
    65 KB (9,834 words) - 20:38, 30 December 2024
  • ...very precise [[frequency]], so that quartz [[clock]]s and [[watch]]es are at least an [[order of magnitude]] more accurate than [[mechanical clock]]s. G ...bility, steel resonators disappeared within a few years. Later, scientists at [[NIST|National Institute of Standards and Technology]] (then the U.S. Nati ...
    51 KB (7,178 words) - 23:02, 2 January 2025
  • ...etic wave]] may be transmitted. Filters are devices used to allow signals at some frequencies to pass (the [[passband]]), while others are rejected (the ...and [[diplexer]]s. These devices frequently take on the form of a filter, at least in part. ...
    78 KB (11,739 words) - 18:31, 4 September 2024
  • ...s consumed, every exhaled breath from an open-circuit scuba set represents at least 95% wasted potentially useful gas volume, which has to be replaced fr ...essure.<ref name="popmech-dec06-58"/> This leaves the available oxygen use at about 25%; the remaining 75% is lost. As the remaining 79% of the breathing ...
    175 KB (26,717 words) - 05:57, 18 February 2025
  • ...0227|title = Strategies for Optical Trapping in Biological Samples: Aiming at Microrobotic Surgeons|year = 2019|last1 = Bunea|first1 = Ada-Ioana|last2 = ...t is on the order of 1 μs. The coasting distance of a microorganism moving at a typical speed is about 0.1 [[angstrom]]s (Å). Purcell concluded that only ...
    141 KB (18,370 words) - 14:35, 10 December 2024