• called Néel-Arrhenius theory, after the Arrhenius equation, and Néel-Brown theory after a more rigorous derivation by William Fuller Brown, Jr. Néel used...
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  • Thumbnail for Louis Néel
    needed] The Louis Néel Medal, awarded annually by the European Geophysical Society, is named in Néel's honour.[citation needed] Néel died at Brive-la-Gaillarde...
    11 KB (845 words) - 08:51, 28 December 2024
  • Thumbnail for Svante Arrhenius
    Arrhenius plot History of climate change science Néel relaxation theory, also called Néel–Arrhenius theory Viscosity models for mixtures James Croll Eunice...
    38 KB (4,166 words) - 18:57, 27 January 2025
  • the mean time between two flips is called the Néel relaxation time and is given by the following Néel–Arrhenius equation: τ − 1 = τ 0 − 1 exp ⁡ ( − U...
    30 KB (3,197 words) - 10:13, 24 December 2024
  • Nuovo Cimento C Nuovo Cimento D Nuovo Cimento Rivista Nusselt number Nutation Nuts and bolts (general relativity) Néel relaxation theory Néel temperature...
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  • states, typically antiferromagnetic for heavy fermions). By suppressing the Néel temperature of a heavy-fermion antiferromagnet down to zero (e.g. by applying...
    17 KB (2,198 words) - 00:25, 16 July 2024
  • Pierre Grivet on a thesis, and in 1954, a jury with Alfred Kastler and Louis Néel defended the dissertation. Ayant was Professor of theoretical and advanced...
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  • diameter, and relaxation mechanism. Upon application of an external magnetic field, the relaxation of SPIONs can be governed by two mechanisms, Néel, and Brownian...
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  • Thumbnail for Phase transition
    underlying phase transition in the hypothetical limit of infinitely long relaxation times. No direct experimental evidence supports the existence of these...
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    temperature it exhibits a complex set of magnetic phases that have long spin relaxation times and spin-glass behavior that does not rely on structural disorder...
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    weakly-allowed in a crystal when the symmetry is broken by structural relaxations or other effects. Absorption of a photon resonant with a d-d transition...
    36 KB (4,726 words) - 08:04, 20 January 2025
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    temples. After an hour of relaxation, Shi would practice and pray again from 1:00 pm to 5:30 pm, followed by dinner, more relaxation, and more practice until...
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  • Thumbnail for Time crystal
    2019, physicists Valerii Kozin and Oleksandr Kyriienko proved that, in theory, a permanent quantum time crystal can exist as an isolated system if the...
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    Agehananda Bharati, Mircea Eliade, Julius Evola, Carl Jung, Alexandra David-Néel, Giuseppe Tucci and Heinrich Zimmer. According to Hugh Urban, Zimmer, Evola...
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  • Thumbnail for Sickle cell disease
    acute chest syndrome. Stress can also trigger a sickle cell crisis, so relaxation techniques like breathing exercises can help. Pneumococcal infection is...
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  • Thumbnail for Manfred Eigen
    studies on the kinetics of extremely fast running chemical reactions with relaxation methods Elected a member of the American Philosophical Society (1968)...
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  • beautiful parkland dotted with pine trees and a great place for swimming and relaxation for Kochi city residents. JPL · 12706 12708 Van Straten 1990 UB4 Henri...
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  • transmise par M. Louis Neel, Comptes rendus de l'Académie des Sciences, 270: 1321-1324 Solomon, I. (1955-07-15). "Relaxation Processes in a System of...
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    Mario; Delannay, Renaud; Ribière, Philippe; Bideau, Daniel (2005). "Slow relaxation and compaction of granular systems". Nature Materials. 4 (2): 121–8. Bibcode:2005NatMa...
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  • with a thesis on NMR studies on superfluid helium-3. At Grenoble's Institut Néel (formerly called CRTBT), belonging to the Centre National de la Recherche...
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  • Thumbnail for Magnetic skyrmion
    2D isotropy, the free energy of such a configuration is minimized by relaxation towards a state exhibiting circular symmetry, resulting in the configuration...
    35 KB (4,294 words) - 18:38, 30 October 2024
  • Thumbnail for Soft matter
    changes in liquid crystals, introduced the idea of reptation regarding the relaxation of polymer systems, and successfully mapped polymer behavior to that of...
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  • doi:10.1088/2058-9565/aaefd4. S2CID 55395441. Rozenman, Georgi Gary; Kundu, Neel Kanth; Liu, Ruiqi; Zhang, Leyi; Maslennikov, Alona; Reches, Yuval; Youm,...
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    0.5%. This decline in Protestant immigration has corresponded to the relaxation of immigration restrictions pertaining to mostly non-Protestant countries...
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  • Ottessa Moshfegh (M.F.A. 2011) – writer, author of My Year of Rest and Relaxation Jandy Nelson (M.F.A. 1992) – author, I'll Give You the Sun Emily Nemens...
    308 KB (30,838 words) - 20:40, 6 January 2025
  • Xiaoming Wang; Weihua Tang; Xiaojie Lou (2018). "Strain Coupling and Dynamic Relaxation in a Molecular Perovskite-Like Multiferroic Metal–Organic Framework"....
    74 KB (8,490 words) - 18:46, 2 November 2024
  • Thumbnail for 1933 Banking Act
    Moss argues this false belief encouraged legislative and regulatory relaxations of traditional restrictions and that this led to financial instability...
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  • Thumbnail for Glenn T. Seaborg
    of California, Berkeley, from 1958 to 1961. His term coincided with a relaxation of McCarthy-era restrictions on students' freedom of expression that had...
    65 KB (6,136 words) - 02:44, 30 January 2025