Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Joakim Stenhammar"'
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract Self-propelled particles such as bacteria or algae swimming through a fluid are non-equilibrium systems where particle motility breaks microscopic detailed balance, often resulting in large-scale collective motion. Previous theoretical work
Externí odkaz:
https://doaj.org/article/20b488b53ecc4b668571a22ff5d77944
Publikováno v:
Physical Review X, Vol 10, Iss 3, p 031059 (2020)
Active matter exhibits various forms of nonequilibrium states in the absence of external forcing, including macroscopic steady-state currents. Such states are often too complex to be modeled from first principles, and our understanding of their physi
Externí odkaz:
https://doaj.org/article/7d149781a8134d65997488cae59d1bb9
Publikováno v:
New Journal of Physics, Vol 20, Iss 7, p 075001 (2018)
Motility-induced phase separation leads to cohesive active matter in the absence of cohesive forces. We present, extend and illustrate a recent generalized thermodynamic formalism which accounts for its binodal curve. Using this formalism, we identif
Externí odkaz:
https://doaj.org/article/bf38f64c4a974f3b88d34400a97c574c
Publikováno v:
New Journal of Physics, Vol 19, Iss 10, p 105003 (2017)
We develop a mesoscopic field theory for the collective nonequilibrium dynamics of multicomponent mixtures of interacting active (i.e., motile) and passive (i.e., nonmotile) colloidal particles with isometric shape in two spatial dimensions. By a sta
Externí odkaz:
https://doaj.org/article/7094411567a14e248c5a9f4dabc93c70
Autor:
Andrea Ridolfi, Jacopo Cardellini, Fatlinda Gashi, Martijn J.C. van Herwijnen, Martin Trulsson, José Campos-Terán, Marca H. M. Wauben, Debora Berti, Tommy Nylander, Joakim Stenhammar
Communication between cells located in different parts of an organism is often mediated by membrane-enveloped nanoparticles, such as extracellular vesicles (EVs). EV binding and cell uptake mechanisms depend on the heterogeneous composition of the EV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8e4c0283414209d472c982a91af7b07
https://doi.org/10.1101/2023.04.14.536633
https://doi.org/10.1101/2023.04.14.536633
Publikováno v:
Nanoscale Advances. 4:2844-2856
One of the most important potential applications of motile nano- and microdevices is targeted drug delivery. To realize this, biocompatible particles that can be guided collectively towards a target inside a patient's body are required. Acoustically
Publikováno v:
Physical Review E. 106
Biological membranes constantly change their shape in response to external stimuli, and understanding the remodeling and stability of vesicles in heterogeneous environments is therefore of fundamental importance for a range of cellular processes. One
Autor:
Sofi Nöjd, Priti S. Mohanty, Maxime J. Bergman, Peter Schurtenberger, Niels Boon, Joakim Stenhammar, J J Erik Maris, Jasper N. Immink
Publikováno v:
Soft Matter
Thermoresponsive microgels are a popular model system to study phase transitions in soft matter, because temperature directly controls their volume fraction. Ionic microgels are additionally pH-responsive and possess a rich phase diagram. Although ef
Publikováno v:
The Journal of Physical Chemistry Letters
The bending energy of the lipid membrane is central to biological processes involving vesicles, such as endocytosis and exocytosis. To illustrate the role of bending energy in these processes, we study the response of single-component giant unilamell
Publikováno v:
Langmuir
Simple models based on isotropic interparticle attractions often fail to capture experimentally observed structures of colloidal gels formed through spinodal decomposition and subsequent arrest: the resulting gels are typically denser and less branch