Dong-Hyek Lim Vidéos
musicien sud-coréen
Anniversaires 1984 Anniversaires (Naissance: Dong-Hyek Lim)
- piano
- musique classique
- Pologne
- pianiste, compositeur ou compositrice
Dernière mise à jour
2024-05-09
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Dong Min Lim Frédéric Chopin Schumann 2019
Provided to YouTube by Bom Arts Project Scherzo No.4 in E Major, Op.54 · Dong-Min Lim · Frédéric Chopin Chopin & Schumann ℗ 2019 Bom Arts Project Released on: 2019-09-20 Auto-generated by YouTube.
Guillamat Prost Marchetti Toyama Kawaguchi Kageyama Sacks Shani Blanch Kruse Topology 1995 2013 2015 2017 2020 2021
This talk was part of the of the online workshop on "Interdisciplinary Challenges in Nonequilibrium Physics" held April 12 - 16, 2021. Discontinuities within orientational fields configure topological defects [1]. They are often present in materials featuring orientational, nematic, order, and can be found in very diverse areas, which span a vast range of length scales [2]. Interestingly, in active nematic systems, topological defects imply not only strong orientational gradients but also well-defined flow and stress patterns in very localized regions [3]. Recent works have shown the influence of these defects in determining the dynamics of living systems, from cell monolayers [4–6] to simple organisms [7]. Here, we study how nematic monolayers composed of muscle cells self-organize and evolve under circular confinement, which enforces a topological charge S=+1. Under strong confinements, with size competing with the characteristic nematic correlation length, the formation of half-integer defects (s=±1/2) is hampered, resulting in spontaneous cellular arrangements with one single integer defect (s=+1) at the center of the islands, namely, rotating spirals and quasi-static asters [8]. These singularities imply distinct mechanical fields, which lead, eventually, to the localized expression of muscle-specific proteins and the formation of 3D nematic cellular protrusions [9]. [1] P. G. de Gennes and J. Prost, The Physics of Liquid Crystals (Clarendon Press, 1995). [2] M. C. Marchetti, J. F. Joanny, S. Ramaswamy, T. B. Liverpool, J. Prost, M. Rao, and R. A. Simha, Hydrodynamics of Soft Active Matter, Rev. Mod. Phys. 85, 1143 (2013). [3] L. Giomi, Geometry and Topology of Turbulence in Active Nematics, Phys. Rev. X 5, 031003 (2015). [4] G. Duclos, C. Erlenkamper, J.-F. Joanny, and P. Silberzan, Topological Defects in Confined Populations of Spindle-Shaped Cells, Nat Phys 13, 58 (2017). [5] T. B. Saw, A. Doostmohammadi, V. Nier, L. Kocgozlu, S. Thampi, Y. Toyama, P. Marcq, C. T. Lim, J. M. Yeomans, and B. Ladoux, Topological Defects in Epithelia Govern Cell Death and Extrusion, Nature 544, 212 (2017). [6] K. Kawaguchi, R. Kageyama, and M. Sano, Topological Defects Control Collective Dynamics in Neural Progenitor Cell Cultures, Nature 545, 327 (2017). [7] Y. Maroudas-Sacks, L. Garion, L. Shani-Zerbib, A. Livshits, E. Braun, and K. Keren, Topological Defects in the Nematic Order of Actin Fibres as Organization Centres of Hydra Morphogenesis, Nat. Phys. (2020). [8] C. Blanch-Mercader, P. Guillamat, A. Roux, and K. Kruse, Quantifying Material Properties of Cell Monolayers by Analyzing Integer Topological Defects, Phys. Rev. Lett. 126, 028101 (2021). [9] P. Guillamat, C. Blanch-Mercader, K. Kruse, and A. Roux, Integer Topological Defects Organize Stresses Driving Tissue Morphogenesis, BioRxiv 2020.06.02.129262 (2020).
Mark Vincent James Horner Jennings Chong Michael Morgan Schubert Dobos Davidson 2011
Provided to YouTube by Sony Music Entertainment My Heart Will Go On · Mark Vincent · James Horner · Will Jennings Songs From The Heart ℗ 2011 Sony Music Entertainment Australia Pty Ltd Released on: 2011-10-17 Conductor, Keyboards, Piano, Programmer, Producer: Chong Lim Mixing Engineer, Recording Engineer: Michael Morgan Recording Engineer: Carl Schubert Assistant Engineer: Aaron Dobos Arranger: Lachlan Davidson Assistant Engineer: Simon Todkill Mastering Engineer: Leon Zervos Conductor: Guy Noble Auto-generated by YouTube.
#워너클래식 #임동혁 #donghyeklim #donghyeklimschubert #piano #donghyeklimpianist #클래식 #피아니스트 #피아니스트임동혁 #슈베르트 #발매예정 #커밍순 피아니스트 임동혁의 슈베르트 소나타 D.959, 960 앨범이 3월 10일 (목)에 발매될 예정입니다! '◡'✿ 앨범자켓 촬영 현장 & 인터뷰를 공개합니다! Schubert - Piano Sonata No.20 in A major, D 959 1. Allegro 2. Andantino 3. Scherzo 4. Rondo Schubert Piano Sonata No 21 D 960 B flat major 5. Molto moderato 6. Andante sostenuto 7. Scherzo 8. Allegro ma non troppo Artist: Dong Hyek Lim, piano
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