sciences, relaxation usually means the return of a perturbed system into equilibrium. Each relaxation process can be categorized by a relaxation time τ....
11 KB (1,537 words) - 03:42, 6 October 2024
related to Relaxation. In the sciences, the term is used in the following ways: Relaxation (physics), and more in particular: Relaxation (NMR), processes...
2 KB (236 words) - 00:01, 12 January 2025
proteins Protein dynamics Relaxation (physics) Relaxometry Spin–lattice relaxation Spin–spin relaxation Rinck, Peter A. (2022). Relaxation Times and Basic Pulse...
26 KB (3,762 words) - 18:52, 20 June 2024
In electronics, a relaxation oscillator is a nonlinear electronic oscillator circuit that produces a nonsinusoidal repetitive output signal, such as a...
26 KB (3,041 words) - 22:12, 6 March 2025
Dielectric (redirect from Dielectric relaxation)
time required to do so is called relaxation time; an exponential decay. This is the essence of the model in physics. The behaviour of the dielectric now...
37 KB (4,775 words) - 07:01, 15 May 2025
Computational physics is the study and implementation of numerical analysis to solve problems in physics. Historically, computational physics was the first...
14 KB (1,431 words) - 13:45, 21 April 2025
In physics, the spin–spin relaxation is the mechanism by which Mxy, the transverse component of the magnetization vector, exponentially decays towards...
10 KB (1,100 words) - 18:04, 10 December 2024
During nuclear magnetic resonance observations, spin–lattice relaxation is the mechanism by which the longitudinal component of the total nuclear magnetic...
12 KB (1,602 words) - 18:13, 27 May 2024
Shear modulus (redirect from Shear relaxation modulus)
area, m is the atomic mass, and f is the Lindemann constant. The shear relaxation modulus G ( t ) {\displaystyle G(t)} is the time-dependent generalization...
12 KB (1,563 words) - 20:05, 20 August 2024
numerical mathematics, relaxation methods are iterative methods for solving systems of equations, including nonlinear systems. Relaxation methods were developed...
10 KB (1,222 words) - 13:56, 15 May 2025
"Relaxation of stationary states on a quantum computer yields a unique spectroscopic fingerprint of the computer's noise". Communications Physics. 5...
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sequence, different contrasts may be generated between tissues based on the relaxation properties of the hydrogen atoms therein. When inside the magnetic field...
47 KB (6,859 words) - 17:45, 15 April 2025
Stretched exponential function (redirect from Stretched exponential relaxation)
alpha-stable distribution. In physics, the stretched exponential function is often used as a phenomenological description of relaxation in disordered systems...
19 KB (2,317 words) - 04:21, 10 February 2025
Andre Geim (category Honorary Fellows of the Institute of Physics)
England in the School of Physics and Astronomy at the University of Manchester. Geim was awarded the 2010 Nobel Prize in Physics jointly with Konstantin...
47 KB (4,271 words) - 19:17, 25 May 2025
SERF (redirect from Spin-exchange relaxation-free)
A spin exchange relaxation-free (SERF) magnetometer is a type of magnetometer developed at Princeton University in the early 2000s. SERF magnetometers...
12 KB (1,480 words) - 18:03, 23 May 2025
Havriliak–Negami relaxation is an empirical modification of the Debye relaxation model in electromagnetism. Unlike the Debye model, the Havriliak–Negami relaxation accounts...
8 KB (1,186 words) - 16:34, 12 November 2023
March 1973. The factors leading to image contrast (differences in tissue relaxation time values) had been described nearly 20 years earlier by physician and...
35 KB (3,766 words) - 17:58, 3 April 2025
Stellar kinematics Poisson's equation Vector calculus Accretion disk Relaxation (physics) Dynamics and Evolution of Galactic Nuclei, D. Merritt (2013). Princeton...
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Vibrational energy relaxation, or vibrational population relaxation, is a process in which the population distribution of molecules in quantum states of...
2 KB (232 words) - 11:13, 17 July 2023
described by violent relaxation developed by Donald Lynden-Bell. The 2-body mechanism of relaxation is known in plasma physics. The difficulties with...
12 KB (1,531 words) - 23:27, 21 May 2025
sequence, different contrasts may be generated between tissues based on the relaxation properties of the hydrogen atoms therein. Since its development in the...
93 KB (10,796 words) - 20:18, 8 May 2025
Johari–Goldstein relaxation, also known as the JG β-relaxation, is a universal property of glasses and certain other disordered materials. Proposed in...
7 KB (846 words) - 14:35, 7 March 2024
Joint Entrance Examination – Advanced (section Physics)
annually in India that tests the skills and knowledge of the applicants in physics, chemistry and mathematics. It is organised by one of the seven zonal Indian...
64 KB (4,882 words) - 13:06, 22 May 2025
Fermi's golden rule (category Equations of physics)
part of a continuum, if there is some decoherence in the process, like relaxation or collision of the atoms, or like noise in the perturbation, in which...
31 KB (3,948 words) - 21:13, 1 April 2025
Cryogenics (redirect from Low temperature physics)
In physics, cryogenics is the production and behaviour of materials at very low temperatures. The 13th International Institute of Refrigeration's (IIR)...
20 KB (2,292 words) - 04:05, 15 May 2025
The Cole–Cole equation is a relaxation model that is often used to describe dielectric relaxation in polymers. It is given by the equation ε ∗ ( ω ) =...
5 KB (678 words) - 09:24, 12 November 2023
contributing terms are for collisional relaxation (CR), magnetic field inhomogeneity (MFI) relaxation, and relaxation caused by the presence of paramagnetic...
65 KB (8,328 words) - 20:36, 21 April 2025
Nuclear Overhauser effect (category Chemical physics)
population of spin-active nuclei (e.g. 1H, 13C, 15N etc.) to another via cross-relaxation. A phenomenological definition of the NOE in nuclear magnetic resonance...
35 KB (4,788 words) - 04:26, 25 May 2025
Glass (redirect from Physics of glass)
1021/jz100633d. S2CID 93171134. Vannoni, M.; Sordini, A.; Molesini, G. (2011). "Relaxation time and viscosity of fused silica glass at room temperature". Eur. Phys...
89 KB (9,021 words) - 17:39, 2 March 2025
effective relaxation length for processes without directional correlation. If Vg is the group velocity of a phonon wave packet, then the relaxation length...
63 KB (8,370 words) - 17:22, 23 May 2025