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pro vyhledávání: '"Thorneywork A"'
The transport of molecules through biological and synthetic nanopores is governed by multiple stochastic processes that lead to noisy, fluctuating currents. Disentangling the characteristics of different noise-generating mechanisms is central to bett
Externí odkaz:
http://arxiv.org/abs/2404.17291
Autor:
Thorneywork, Alice L., Gladrow, Jannes, Keyser, Ulrich F., Cates, Michael E., Adhikari, Ronojoy, Kappler, Julian
Recent experiments have probed the relative likelihoods of trajectories in stochastic systems by observing survival probabilities within a tube of radius $R$ in spacetime. We measure such probabilities here for a colloidal particle in a corrugated ch
Externí odkaz:
http://arxiv.org/abs/2402.01559
Driven by physical questions pertaining to quantifying particle dynamics, microscopy can now resolve complex systems at the single particle level, from cellular organisms to individual ions. Yet, available analysis techniques face challenges reconstr
Externí odkaz:
http://arxiv.org/abs/2311.00647
We demonstrate a non-stereoscopic, video-based particle tracking system with optical tweezers to study fluid flow in 3D in the vicinity of glass nanopores. In particular, we used the Quadrant Interpolation algorithm to extend our video-based particle
Externí odkaz:
http://arxiv.org/abs/2112.04938
Publikováno v:
Physical Review X, Vol 14, Iss 4, p 041016 (2024)
Driven by physical questions pertaining to quantifying particle dynamics, microscopy can now resolve complex systems at the single-particle level, from cellular organisms to individual ions. Yet, available analysis techniques face challenges reconstr
Externí odkaz:
https://doaj.org/article/b5c2c554bec9423094bab1e27664a48c
Autor:
Knowles, Stuart F, Weckman, Nicole E, Lim, Vincent J, Bonthuis, Douwe J, Keyser, Ulrich F, Thorneywork, Alice L
Publikováno v:
Phys. Rev. Lett. 127, 137801 (2021)
Modification of surface properties by polymer adsorption is a widely used technique to tune interactions in molecular experiments such as nanopore sensing. Here, we investigate how the ionic current noise through solid-state nanopores reflects the ad
Externí odkaz:
http://arxiv.org/abs/2012.00884
Using dynamical density functional theory (DDFT), we theoretically study Brownian self-diffusion and structural relaxation of hard disks and compare to experimental results on quasi two-dimensional colloidal hard spheres. To this end, we calculate th
Externí odkaz:
http://arxiv.org/abs/1802.09323
Autor:
Schnyder, Simon K., Skinner, Thomas O. E., Thorneywork, Alice L., Aarts, Dirk G. A. L., Horbach, Jürgen, Dullens, Roel P. A.
Publikováno v:
Phys. Rev. E 95, 032602 (2017)
A binary mixture of super-paramagnetic colloidal particles is confined between glass plates such that the large particles become fixed and provide a two-dimensional disordered matrix for the still mobile small particles, which form a fluid. By varyin
Externí odkaz:
http://arxiv.org/abs/1608.04853
Akademický článek
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Autor:
Stuart F Knowles, Marcus Fletcher, Jeffrey Mc Hugh, Max Earle, Ulrich F Keyser, Alice L Thorneywork
Funder: Royal Society; doi: http://dx.doi.org/10.13039/501100000288
Funder: National Physical Laboratory; doi: http://dx.doi.org/10.13039/501100007851
Funder: Engineering and Physical Sciences Research Council; doi: http://dx.doi.org/10.130
Funder: National Physical Laboratory; doi: http://dx.doi.org/10.13039/501100007851
Funder: Engineering and Physical Sciences Research Council; doi: http://dx.doi.org/10.130
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dde7502e3d4c01b7d678afa82c883294