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  • ...els like the [[Hodgkin–Huxley model]], the QIF model seeks only to produce action potential-like patterns by ignoring the dynamics of transmembrane currents ...for all <math>n \in\mathbb{N}</math>, which resembles the rhythmic action potentials generated by neurons stimulated by some input current. Thus a "spike" is sa ...
    3 KB (417 words) - 23:46, 3 October 2023
  • ...13..934K}}</ref> corresponding to the invariance of the [[Einstein–Hilbert action|Hilbert–Einstein Lagrangian]] <math>\mathcal{L}_\mathrm{G} = {1 \over 2\kap *[[Einstein–Hilbert action]] ...
    3 KB (359 words) - 05:50, 1 April 2023
  • The theorem applies to a wide range of potentials that increase limitedly at zero distance and decrease sufficiently fast as Generalizations of Levinson's theorem include tensor forces, nonlocal potentials, and relativistic effects. ...
    5 KB (737 words) - 15:43, 2 February 2025
  • ...|year=2008|title=The Maxwell-Lodge effect: significance of electromagnetic potentials in the classical theory|journal=The European Physical Journal D|volume=49|i ...|year=2008|title=The Maxwell-Lodge effect: significance of electromagnetic potentials in the classical theory|journal=The European Physical Journal D|volume=49|i ...
    9 KB (1,452 words) - 10:41, 17 March 2023
  • ...e traces is the occurrence of spikes in the voltage, representing [[action potentials]]. It is often useful to be able to describe the data in terms of the spike ...
    3 KB (385 words) - 13:00, 16 May 2024
  • ...operating in phase space. An initial manifold evolves under the successive action of the potential on the momentum (kick) and free drift. This mechanism orig ...t”. Given an initial manifold in phase space, it can be iterated under the action of the kick and drift map. Typically, the manifold stretches and folds (alt ...
    10 KB (1,392 words) - 03:13, 8 November 2023
  • ...o the final state. Here {{math|''S''}} is the classical [[Action (physics)|action]]. where {{math|''S''}} is the classical [[Action (physics)|action]] given by ...
    11 KB (1,905 words) - 15:45, 16 September 2024
  • ...ghting of [[firefly|fireflies]], which is coordinated by a burst of action potentials;<ref name=Hanson1971>{{cite journal ...94}}</ref> Such networks can generate a complex temporal pattern of action potentials that is used to coordinate muscular contractions, such as those involved in ...
    26 KB (3,522 words) - 14:40, 23 July 2023
  • ...This feature can facilitate voltage imaging in the brain to record action potentials.{{citation needed|date=May 2020}} ...
    5 KB (810 words) - 18:32, 6 October 2022
  • ...onsist of discrete events such as the time stamps at which neuronal action potentials have been detected. ...
    6 KB (806 words) - 15:25, 21 October 2023
  • ...niquely determine the fields, but the fields do not uniquely determine the potentials - we can make the changes: Maxwell's source-free action is given by: ...
    30 KB (4,856 words) - 07:04, 2 January 2025
  • ...ouble-well potential''' is one of a number of [[Quartic function|quartic]] potentials of considerable interest in [[quantum mechanics]], in [[quantum field theor The double-well and other quartic potentials can be treated by a variety of methods—the main methods being (a) a perturb ...
    15 KB (2,187 words) - 22:11, 21 June 2023
  • | thesis_title = Optimal transportation and action-minimizing measures ...s://people.math.ethz.ch/~afigalli/education-pdf/Optimal-transportation-and-action-minimizing-measures.pdf ...
    11 KB (1,514 words) - 08:25, 17 January 2025
  • ...on the position, motion, and interactions in the system: variation of the action allows the derivation of the equations of motion without vectors or forces. Several distinct action principles differ in the constraints on their initial and final conditions. ...
    32 KB (4,698 words) - 21:07, 23 February 2025
  • in which, <math>x</math> is called activation or action potential variable, and <math>y</math> is the recovery variable. The model ...g the neurons. For neurons in a single row, we can define the evolution of action potential on time by the diffusion of the local temperature <math>x</math> ...
    10 KB (1,521 words) - 01:42, 25 August 2024
  • ...he Kinematics of Both Arms in the Internal Model Enables Flexible Bimanual Action|journal=Journal of Neuroscience|volume=31|issue=47|year=2011|pages=17058–17 ...r Memory Is Encoded as a Gain-Field Combination of Intrinsic and Extrinsic Action Representations|journal=Journal of Neuroscience|volume=32|issue=43|year=201 ...
    16 KB (2,278 words) - 00:47, 3 December 2023
  • ...transforms arises in the study of differentiability properties of harmonic potentials in [[potential theory]] and [[harmonic analysis]]. In particular, they ari ...sub>''s''</sub>''x''&nbsp;=&nbsp;''sx'', then σ<sub>''s''</sub> defines an action on functions via [[pullback (differential geometry)|pullback]]: ...
    7 KB (1,034 words) - 21:43, 20 March 2024
  • ...d between the nodes. When these compartments are connected with continuous potentials and conservation of current at segment boundaries then a new compartmental * The low safety factor for action potential generation gives a result of low maximal steady frequencies. The ...
    22 KB (3,174 words) - 16:21, 9 January 2025
  • [[File:Effect of antiarrythmics on nodal action potential.png|thumb|The therapeutic effects of antiarrhymatics may also pot ...ty''' is defined as [[Heart failure|cardiac damage]] that occurs under the action of a [[drug]]. This can occur both through damage of [[cardiac muscle]] as ...
    31 KB (4,064 words) - 12:51, 24 January 2025
  • ...cal leaky integrate-and-fire model describing how neurons produce [[action potentials]]. In the EIF, the threshold for [[Dendritic spike#Spike Initiation|spike i ...h> is the resting potential, and <math>\Delta_T</math> is the sharpness of action potential initiation, usually around 1 mV for cortical pyramidal neurons.<r ...
    10 KB (1,493 words) - 16:28, 4 October 2024
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