Active Matter and Liquid Crystals in Biological and Bio-Inspired Systems II
FOCUS · M20 · ID: 46482
Presentations
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Do active nematic self-mixing dynamics offer evolutionary benefits to growing bacterial colonies?
ORAL · Invited
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Presenters
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Daniel A Beller
- University of California, Merced
- Department of Physics, University of California, Merced; Department of Physics and Astronomy, Johns Hopkins University
- Johns Hopkins University
- University of California, Merced, and Department of Physics and Astronomy, Johns Hopkins University
- Department of Physics, University of California, Merced and Department of Physics and Astronomy, Johns Hopkins University
Authors
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Daniel A Beller
- University of California, Merced
- Department of Physics, University of California, Merced; Department of Physics and Astronomy, Johns Hopkins University
- Johns Hopkins University
- University of California, Merced, and Department of Physics and Astronomy, Johns Hopkins University
- Department of Physics, University of California, Merced and Department of Physics and Astronomy, Johns Hopkins University
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Fabian Jan Schwarzendahl
- Heinrich-Heine-Universität Düsseldorf
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Dense topological defects in weak active nematics
ORAL
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Presenters
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Ivan Maryshev
- Ludwig-Maximilians-Universitaet (LMU-Mun
- Ludwig-Maximilians-Universitaet (LMU-Munich)
Authors
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Ivan Maryshev
- Ludwig-Maximilians-Universitaet (LMU-Mun
- Ludwig-Maximilians-Universitaet (LMU-Munich)
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Timo Kruger
- Ludwig-Maximilians-Universitaet (LMU-Munich)
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Erwin Frey
- Ludwig-Maximilians-Universitaet (LMU-Munich)
- Arnold Sommerfeld Center for Theoretical Physics and Center for NanoScience, Department of Physics, Ludwig-Maximilians-Universität München, Theresienstraße 37, D-80333 München
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Hierarchical self-organization in signaling polar active matter
ORAL
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Presenters
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Alexander Ziepke
- Ludwig-Maximilians University Munich
Authors
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Alexander Ziepke
- Ludwig-Maximilians University Munich
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Ivan Maryshev
- Ludwig-Maximilians-Universitaet (LMU-Mun
- Ludwig-Maximilians-Universitaet (LMU-Munich)
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Igor S Aronson
- Argonne National Laboratory
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Erwin Frey
- Ludwig-Maximilians-Universitaet (LMU-Munich)
- Arnold Sommerfeld Center for Theoretical Physics and Center for NanoScience, Department of Physics, Ludwig-Maximilians-Universität München, Theresienstraße 37, D-80333 München
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Spatial control of topological defects through activity patterning
ORAL
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Presenters
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Luca V Scharrer
- University of California, Santa Barbara
Authors
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Luca V Scharrer
- University of California, Santa Barbara
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Mark J Bowick
- University of California, Santa Barbara
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Cristina Marchetti
- University of California, Santa Barbara
- University of California Santa Barbara
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Suraj Shankar
- Harvard University
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Two-temperature activity drives liquid-crystal and crystalline order in soft repulsive spherocylinders
ORAL
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Publication: Heating leads to liquid-crystal and crystalline order in a two-temperature active fluid of rods, J. Chattopadhyay, S. S. P. Sivajothi, K. Varma, S. Ramaswamy, C. Dasgupta and P. K. Maiti, arXiv:2105.04571 (2021)
Presenters
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Jayeeta Chattopadhyay
- Indian Institute of Science
Authors
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Jayeeta Chattopadhyay
- Indian Institute of Science
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Sindhana Pannir-Sivajothi
- Indian Institute of Science, Bangalore 560012, India
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Kaarthik Varma
- Indian Institute of Science, Bangalore 560012, India
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Sriram R Ramaswamy
- Indian Institute of Science Bangalore
- Indian Institute of Science, Bangalore 560012, India
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Chandan Dasgupta
- Indian Institute of Science Bangalore
- Indian Institute of Science, Bangalore 560012, India
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Prabal K Maiti
- Indian Institute of Science, Bangalore
- Indian Institute of Science, Bangalore, India
- Indian Institute of Science, Bangalore 560012, India
- Indian Instiute of Science
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Buckling Instability in 3D Active Nematics
ORAL
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Publication: - Wrinkling instability in 3D active nematics, T. Struebing et al., Nano Lett., 20, 9, 6281–6288 (2020)
- Tuning the Properties of Active Microtubule Networks by Depletion Forces, V. Nasirimarekani et al., Langmuir, 37, 7919–792 (2021)Presenters
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Isabella Guido
- Max Planck Institute for Dynamics and Self-Organization
Authors
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Tobias Struebing
- University of Goettingen, Germany
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Amir Khosravanizadeh
- Institute for Advanced Studies in Basic Sciences, Zanjan, Iran
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Andrej Vilfan
- Max Planck Institute for Dynamics and Self-Organization
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Eberhard Bodenschatz
- Max Planck Institute for Dynamics and Self-Organization
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Ramin Golestanian
- Max Planck Institute for Dynamics and Self-Organization
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Isabella Guido
- Max Planck Institute for Dynamics and Self-Organization
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Data-driven continuum modeling of active nematics via sparse identification of nonlinear dynamics
ORAL
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Presenters
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Connor Robertson
- New Jersey Institute of Technology
Authors
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Connor Robertson
- New Jersey Institute of Technology
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Anand U Oza
- New Jersey Institute of Technology
- New Jersey Inst of Tech
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Travis Askham
- New Jersey Institute of Technology
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Interplay of Driven Flow and Active Stress in Tumbling Nematic Liquids
ORAL
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Publication: Wang W, Zhang R. Interplay of Active Stress and Driven Flow in Self-Assembled, Tumbling Active Nematics[J]. Crystals, 2021, 11(9): 1071.
Presenters
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Weiqiang WANG
- Hong Kong University of Science and Technology
Authors
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Weiqiang WANG
- Hong Kong University of Science and Technology
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Rui Zhang
- Hong Kong University of Science and Technology
- The Hong Kong University of Science and Technology
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3D-induced polar order and topological defects in growing bacterial populations
ORAL
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Publication: T. Shimaya and K. A. Takeuchi, arXiv:2106.10954
Presenters
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Kazumasa A Takeuchi
- University of Tokyo
- Univ of Tokyo
Authors
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Kazumasa A Takeuchi
- University of Tokyo
- Univ of Tokyo
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Takuro Shimaya
- Univ of Tokyo
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Density-dependent collective behaviour in Chlamydomonas reinhardtii
ORAL
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Publication: Reentrant Efficiency of Phototaxis in Chlamydomonas reinhardtii Cells, S. K. Choudhary, A. Baskaran, and P. Sharma, Biophys. J. 117, 1508 (2019).
Presenters
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Sujeet K Choudhary
- Indian Institute of Science Bangalore
Authors
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Sujeet K Choudhary
- Indian Institute of Science Bangalore
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Aparna Baskaran
- Brandeis University
- Brandeis Univ
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Prerna Sharma
- Indian Institute of Science Bangalore
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Universal scaling in the turbulence of active flow-aligning nematics
ORAL
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Publication: [1] Alert, R., Casademunt, J., & Joanny, J. F. (2021). Active Turbulence. arXiv preprint arXiv:2104.02122.
(to appear in Annu. Rev. Condens. Matter Phys).
[2] Alert, R., Joanny, J. F., & Casademunt, J. (2020). Universal scaling of active nematic turbulence. Nature Physics, 16(6), 682-688.
[3] Lavi, I., Alert R., Joanny, J.F., & Casademunt, J. (2021). Universal scaling in the turbulence of active flow-aligning nematics (in preparation).Presenters
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Ido Lavi
- Univ de Barcelona
Authors
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Ido Lavi
- Univ de Barcelona
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Ricard Alert
- Max Planck Institute for the Physics of
- Max Planck Institute for the physics of complex systems
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Jean-François Joanny
- Collège de France
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Jaume Casademunt
- Univ de Barcelona
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Transitional turbulence in active nematic channel flow: phase space geometry and exact coherent structures
ORAL
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Publication: https://arxiv.org/abs/2109.06455
Presenters
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Caleb Wagner
- University of Nebraska - Lincoln
Authors
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Caleb Wagner
- University of Nebraska - Lincoln
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Michael M Norton
- Rochester Institute of Technology
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Jae Sung Park
- University of Nebraska
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Piyush Grover
- University of Nebraska - Lincoln
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"Impact of e-cigarette flavor compounds and additives on lipid membrane diffusion"
ORAL
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Presenters
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Rayner Hernandez Perez
- University of California, Merced
Authors
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Rayner Hernandez Perez
- University of California, Merced
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Jocelyn Ochoa
- University of California, Merced
- University of California Merced
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Linda S Hirst
- University of California, Merced
- University of California Merced
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