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  • [[Category:Threshold temperatures]] ...
    208 bytes (21 words) - 13:49, 1 May 2017
  • ...aracterized by high effective temperatures. Because of the high effective temperatures, hot electrons are very mobile, and likely to leave the semiconductor and t ...irst5=M.|title=Hot electrons and energy transport in metals at millikelvin temperatures|journal=Physical Review Letters|volume=55|issue=4|pages=422–425|year=1985|d ...
    13 KB (1,959 words) - 16:45, 11 August 2023
  • ...ref> However, certain substances possess differing solid-liquid transition temperatures. For example, [[agar]] melts at {{Convert|85|C|F K}} and solidifies from {{ ...of the scale, [[helium]] does not freeze at all at normal pressure even at temperatures arbitrarily close to [[absolute zero]]; a pressure of more than twenty time ...
    27 KB (3,835 words) - 13:38, 5 March 2024
  • ...aves while others choose a superconducting or magnetic ground state at low temperatures, because of the existence of [[nesting vectors]] in the materials' [[Fermi ...etostatic force. Typically the sliding will not begin until a "depinning" threshold field is exceeded where the wave can escape from a potential well caused by ...
    9 KB (1,281 words) - 23:21, 14 June 2023
  • ...tric current within the gas which creates the plasma. The plasma can reach temperatures up to 10,000 Kelvin. Inductive plasma technology is used in fields such as ...st spontaneous, once the r.f. power imposed on the coil achieves a certain threshold value (depending on the torch configuration, gas flow rate etc.). The state ...
    19 KB (2,894 words) - 13:21, 12 February 2024
  • ...ng them to perform tasks such as cooking, warming, or maintaining specific temperatures higher than the ambient. ...e compounds commonly used in ceramic heating element insulators. For lower temperatures a wider range of materials are used. ...
    30 KB (4,246 words) - 13:26, 3 February 2024
  • ...nditions under which a [[liquid]] and its [[vapor]] can coexist. At higher temperatures, the gas cannot be liquefied by pressure alone. At the critical point, defi Aqueous System at Elevated Temperatures and Pressures ...
    21 KB (2,868 words) - 09:35, 29 January 2024
  • ...acidic or caustic environments. Ceramics generally can withstand very high temperatures, ranging from 1,000 °C to 1,600 °C (1,800 °F to 3,000 ° ...ge protector|surge-protection]] applications; as there is control over the threshold voltage and energy tolerance, they find use in all sorts of applications. T ...
    41 KB (5,771 words) - 19:22, 24 February 2024
  • ...at, for most molecules, can receive enough energy to overcome that quantum threshold.<ref>Quantum Physics and the Physics of large systems, Part 1A Physics, Uni ...onal heat capacity may not completely "unfreeze" until considerably higher temperatures are reached). Vibration modes of diatomic molecules generally start to acti ...
    50 KB (7,827 words) - 13:51, 6 October 2023
  • ...arXiv160407121M|s2cid=1798273}}</ref> [[Spintronics|spintronic]] memories, threshold switches, [[transistor]]s,<ref>{{Cite journal|title = Mott Memory and Neuro ...an be non-[[Volatile memory|volatile]], the volatile behavior exhibited at temperatures significantly below the [[phase transition]] temperature can be exploited t ...
    37 KB (4,952 words) - 22:57, 2 January 2024
  • ...to spin lifetimes of milliseconds in semiconductor [[quantum dots]] at low temperatures. ...transistor]] having advantages over [[MOSFET]] devices such as steeper sub-threshold slope. ...
    30 KB (3,811 words) - 21:36, 5 January 2024
  • Until the bacterial concentration is lower than a critical threshold C<sub>TH</sub> the electrical parameters R<sub>s</sub> and C<sub>s</sub> re ...512 samples simultaneously with the ability to set 8 different incubation temperatures. Other instruments with performance comparable to the Bactometer are Malthu ...
    17 KB (2,516 words) - 14:44, 8 January 2024
  • ...2008}} Technogaianists believe humanity has currently reached just such a threshold, and that the only way for human civilization to continue advancing is to a ...r furnace]] at [[Odeillo]] in the French [[Pyrenees-Orientales]] can reach temperatures up to 3,500°C. ...
    17 KB (2,223 words) - 15:26, 31 December 2023
  • ...ificant amounts of [[shortwave radiation|shortwave]] infrared radiation. A threshold wavelength of 4 microns is sometimes used to distinguish longwave and short ...|one-layer model]] produces an approximate description of OLR which yields temperatures at the surface (T<sub>s</sub>=288&nbsp;[[Kelvin]]) and at the middle of the ...
    57 KB (8,002 words) - 16:23, 5 March 2024
  • ...o the ratio of the critical illumination Φ<sub>cr</sub> to the sensitivity threshold Φ<sub>th</sub>. ...These distortions are dominated by the second harmonic. Above the voltage threshold, the third harmonic appears, and the amplitude of the distortions increases ...
    44 KB (6,270 words) - 00:49, 28 January 2024
  • ...low water when there is upward refraction, for example due to cold surface temperatures. Propagation is by repeated sound bounces off the surface. ...ment of acoustic signals are possible if their amplitude exceeds a minimum threshold, determined partly by the [[signal processing]] used and partly by the leve ...
    54 KB (8,011 words) - 12:22, 30 January 2024
  • ...rature environments, being capable of [[Operating temperature|operating at temperatures]] up to 350&nbsp;°C. ...duction and will remain conducting until the forward current drops below a threshold value known as the "holding current" ...
    26 KB (3,845 words) - 22:23, 6 February 2024
  • ...ronments that are remote and often unforgiving, with extreme pressures and temperatures as well as potential interference by [[fishing]], [[trawling]], and [[sea l ...n as the bilge. Bilge water is pumped overboard, but must pass a pollution threshold test of 15 ppm (parts per million) of oil to be discharged. Water is tested ...
    36 KB (4,984 words) - 17:12, 18 January 2024
  • ...e=Barium Sulphate Inhibition in Subsea Systems - The Impact of Cold Seabed Temperatures on the Performance of Generically Different Scale Inhibitor Species|journal ...|date=2006-10-02|title=Acrylic acid-diphenylamine sulphonic acid copolymer threshold inhibitor for sulphate and carbonate scales in cooling water systems|journa ...
    23 KB (3,398 words) - 21:13, 18 February 2024
  • ...ing of carriers by deflecting them, this effect is important mainly at low temperatures where other scattering mechanisms are weak. These electric fields arise fro For scattering from acoustic phonons, for temperatures well above Debye temperature, the estimated cross section Σ<sub>ph</sub> is ...
    51 KB (7,692 words) - 09:05, 2 March 2024
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