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Bekele Gurmessa
Bekele Gurmessa
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Onset of plasticity in thin polystyrene films
BJ Gurmessa, AB Croll
Physical review letters 110 (7), 074301, 2013
372013
Nonlinear actin deformations lead to network stiffening, yielding, and nonuniform stress propagation
B Gurmessa, S Ricketts, RM Robertson-Anderson
Biophysical Journal 113 (7), 1540-1550, 2017
322017
Synergistic interactions between DNA and actin trigger emergent viscoelastic behavior
R Fitzpatrick, D Michieletto, KR Peddireddy, C Hauer, C Kyrillos, ...
Physical Review Letters 121 (25), 257801, 2018
302018
Entanglement density tunes microscale nonlinear response of entangled actin
B Gurmessa, R Fitzpatrick, TT Falzone, RM Robertson-Anderson
Macromolecules 49 (10), 3948-3955, 2016
302016
Counterion crossbridges enable robust multiscale elasticity in actin networks
B Gurmessa, M Francis, MJ Rust, M Das, JL Ross, ...
Physical Review Research 1 (1), 013016, 2019
192019
Localization in an idealized heterogeneous elastic sheet
BJ Gurmessa, AB Croll
Soft matter 13 (9), 1764-1772, 2017
152017
Triggered disassembly and reassembly of actin networks induces rigidity phase transitions
BJ Gurmessa, N Bitten, DT Nguyen, OA Saleh, JL Ross, M Das, ...
Soft matter 15 (6), 1335-1344, 2019
132019
Micromechanics of elastic buckling of a colloidal polymer layer on a soft substrate: experiment and theory
A Tordesillas, D Carey, AB Croll, J Shi, B Gurmessa
Granular Matter 16, 249-258, 2014
132014
Influence of thin film confinement on surface plasticity in polystyrene and poly (2-vinylpyridine) homopolymer and block copolymer films
B Gurmessa, AB Croll
Macromolecules 48 (16), 5670-5676, 2015
52015
Nonlinear microscale mechanics of actin networks governed by coupling of filament crosslinking and stabilization
ME Dwyer, RM Robertson-Anderson, BJ Gurmessa
Polymers 14 (22), 4980, 2022
32022
Salt-mediated stiffening, destruction, and resculpting of actomyosin network
BJ Gurmessa, MJ Rust, M Das, JL Ross, RM Robertson-Anderson
Frontiers in Physics 9, 760340, 2021
32021
Microscale mechanics of plug-and-play in vitro cytoskeleton networks
SN Ricketts, B Gurmessa, RM Robertson-Anderson
Parasitol. Microbiol. Res 10, 2019
32019
Experimental evidence and structural mechanics analysis of force chain buckling at the microscale in a 2D polymeric granular layer
AB Croll, A Tordesillas, D Carey, B Gurmessa
AIP Conference Proceedings 1542 (1), 409-412, 2013
32013
Active Disassembly and Reassembly of Actin Networks Induces Distinct Biphasic Mechanics
BJ Gurmessa, N Bitten, DT Nguyen, JL Ross, OA Sale, M Das, ...
arXiv preprint arXiv:1710.03781, 2017
12017
Buckling instabilities of nanoscale polymer films and colloidal particle layers
BJ Gurmessa
North Dakota State University, 2015
12015
Impact of permanent and transient crosslinkers on the mechanics of actin networks
BJ Gurmessa
Biophysical Journal 123 (3), 306a, 2024
2024
Switchable microscale stress response of actin-vimentin composites emerges from scale-dependent interactions
JP Pinchiaroli, RS Saldanha, AE Patteson, RM Robertson-Anderson, ...
bioRxiv, 2024.06. 07.597906, 2024
2024
Microscale mechanics of actin-vimentin composite networks
BJ Gurmessa
Biophysical Journal 122 (3), 261a, 2023
2023
Active microrheology of actin-vimentin intermediate filaments composite networks
J Pinchiaroli, R Carrol, A Patteson, B Gurmessa
APS March Meeting Abstracts 2023, K11. 002, 2023
2023
Active-microrheology of actin–intermediate filaments composite networks
B Gurmessa
Bulletin of the American Physical Society 67, 2022
2022
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