• Electronic entropy is the entropy of a system attributable to electrons' probabilistic occupation of states. This entropy can take a number of forms....
    14 KB (1,733 words) - 17:29, 4 July 2024
  • Thumbnail for Hardware random number generator
    physical process capable of producing entropy (in other words, the device always has access to a physical entropy source), unlike the pseudorandom number...
    28 KB (3,411 words) - 22:13, 25 September 2024
  • Thumbnail for High-entropy alloy
    High-entropy alloys (HEAs) are alloys that are formed by mixing equal or relatively large proportions of (usually) five or more elements. Prior to the...
    102 KB (12,316 words) - 11:06, 17 September 2024
  • and electrical engineering. A key measure in information theory is entropy. Entropy quantifies the amount of uncertainty involved in the value of a random...
    58 KB (7,492 words) - 05:56, 20 September 2024
  • Thumbnail for Password strength
    entropy desired for each one. Their answers vary between 29 bits of entropy needed if only online attacks are expected, and up to 96 bits of entropy needed...
    58 KB (6,324 words) - 14:21, 13 September 2024
  • Thumbnail for Ideal gas
    Ideal gas (section Entropy)
    the entropy is an exact differential, using the chain rule, the change in entropy when going from a reference state 0 to some other state with entropy S...
    24 KB (3,852 words) - 13:29, 20 September 2024
  • Thumbnail for Rudolf Clausius
    the second law of thermodynamics. In 1865 he introduced the concept of entropy. In 1870 he introduced the virial theorem, which applied to heat. Clausius...
    17 KB (1,683 words) - 08:54, 13 September 2024
  • Free electron model (category Electronic band structures)
    require a more refined theory.[citation needed] Bloch's theorem Electronic entropy Tight binding Two-dimensional electron gas Bose–Einstein statistics...
    24 KB (3,404 words) - 10:45, 7 June 2024
  • Thumbnail for Feedback
    since the Maxwell's demon, with recent advances on the consequences for entropy reduction and performance increase. In biological systems such as organisms...
    48 KB (5,806 words) - 21:42, 18 September 2024
  • Thumbnail for Maxwell's demon
    its entropy by applying feedback. The demon is based on two capacitively coupled single-electron devices, both integrated on the same electronic circuit...
    37 KB (4,530 words) - 05:55, 16 September 2024
  • Johnson, Oliver (2019-11-09). "A proof of the Shepp–Olkin entropy monotonicity conjecture". Electronic Journal of Probability. 24 (126): 1–14. arXiv:1810.09791...
    16 KB (2,607 words) - 22:14, 10 September 2024
  • Dissipation (category Thermodynamic entropy)
    an associated increase in entropy. Processes with defined local temperature produce entropy at a certain rate. The entropy production rate times local...
    7 KB (868 words) - 09:48, 17 September 2024
  • Thumbnail for Claude Shannon
    in 1951, in his article "Prediction and Entropy of Printed English", showing upper and lower bounds of entropy on the statistics of English – giving a...
    77 KB (7,284 words) - 14:55, 20 September 2024
  • Thumbnail for Negative temperature
    Negative temperature (category Entropy)
    always increases their entropy. The possibility of a decrease in entropy as energy increases requires the system to "saturate" in entropy. This is only possible...
    30 KB (3,945 words) - 20:17, 28 August 2024
  • Thumbnail for Information
    mental stimuli, pattern, perception, proposition, representation, and entropy. Information is often processed iteratively: Data available at one step...
    41 KB (4,843 words) - 21:17, 6 September 2024
  • theory, the entropy power inequality (EPI) is a result that relates to so-called "entropy power" of random variables. It shows that the entropy power of...
    4 KB (496 words) - 14:04, 10 March 2023
  • Thumbnail for Solvation
    depends on a competition between lattice energy and solvation, including entropy effects related to changes in the solvent structure. By an IUPAC definition...
    18 KB (2,345 words) - 15:28, 12 June 2024
  • In mathematics and theoretical computer science, entropy compression is an information theoretic method for proving that a random process terminates,...
    9 KB (1,149 words) - 03:10, 18 March 2024
  • Thumbnail for Diceware
    has less information, the entropy can be greater than 12.9 bits/word. The above calculations of the Diceware algorithm's entropy assume that, as recommended...
    8 KB (789 words) - 08:50, 29 May 2024
  • Thumbnail for Edwin Thompson Jaynes
    probability and statistical inference, initiating in 1957 the maximum entropy interpretation of thermodynamics as being a particular application of more...
    6 KB (454 words) - 02:03, 21 August 2024
  • which is the maximum possible entropy of the data minus the observed entropy. It is a special case of the generalized entropy index. It can be viewed as...
    19 KB (2,527 words) - 23:27, 18 August 2024
  • Thumbnail for Heat
    Likewise, 'the entropy of the Solar System' is not defined in classical thermodynamics. It has not been possible to define non-equilibrium entropy, as a simple...
    75 KB (10,929 words) - 15:13, 4 September 2024
  • "Refining the Estimated Entropy of English by Shannon Game Simulation". Florida Institute of Technology. Retrieved March 27, 2008. "Electronic Authentication Guideline"...
    12 KB (1,613 words) - 01:42, 10 June 2024
  • In solid state physics the electronic specific heat, sometimes called the electron heat capacity, is the specific heat of an electron gas. Heat is transported...
    17 KB (3,061 words) - 11:19, 1 February 2023
  • Thumbnail for High-entropy-alloy nanoparticles
    High-entropy-alloy nanoparticles (HEA-NPs) are nanoparticles having five or more elements alloyed in a single-phase solid solution structure. HEA-NPs...
    16 KB (1,706 words) - 05:06, 28 June 2024
  • Thumbnail for Nicholas Georgescu-Roegen
    statistician and economist. He is best known today for his 1971 magnum opus The Entropy Law and the Economic Process, in which he argued that all natural resources...
    132 KB (14,125 words) - 08:16, 13 September 2024
  • Thumbnail for Internal energy
    thermodynamic system is its entropy, as a function, S(U,V,{Nj}), of the same list of extensive variables of state, except that the entropy, S, is replaced in the...
    33 KB (4,960 words) - 21:54, 26 September 2024
  • Thumbnail for Thresholding (image processing)
    foreground, Entropy-based methods result in algorithms that use the entropy of the foreground and background regions, the cross-entropy between the original...
    11 KB (1,408 words) - 04:54, 27 August 2024
  • Thumbnail for Benford's law
    2011). Entropy in Dynamical Systems. Cambridge University Press. p. 106. ISBN 978-1-139-50087-6. Smorodinsky, Meir (1971). "Chapter IX. Entropy and generators...
    65 KB (7,395 words) - 22:35, 27 September 2024
  • Thumbnail for Jay Ray
    Dread, Sapphires, Paul Udarov, Dead Silence Hides My Cries, Fredi Fate, Entropy Zero and others. In 2015, Jay Ray collaborated with Mikko Kouki and released...
    12 KB (861 words) - 10:24, 23 September 2023