Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Babak Vajdi Hokmabad"'
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Biological and artificial microswimmers often navigate channels under external flow, where in many biomicroswimmers the active upstream motion is oscillatory. Here the authors demonstrate that regular, controllable, and reproducible oscillatory rheot
Externí odkaz:
https://doaj.org/article/7245a4b0d73246ee963885c8a8dfc373
Autor:
Babak Vajdi Hokmabad, Ranabir Dey, Maziyar Jalaal, Devaditya Mohanty, Madina Almukambetova, Kyle A. Baldwin, Detlef Lohse, Corinna C. Maass
Publikováno v:
Physical Review X, Vol 11, Iss 1, p 011043 (2021)
Artificial model swimmers offer a platform to explore the physical principles enabling biological complexity, for example, multigait motility: a strategy employed by many biomicroswimmers to explore and react to changes in their environment. Here, we
Externí odkaz:
https://doaj.org/article/e494036d714c435cabbad7815f6ec800
Autor:
Babak Vajdi Hokmabad, Jaime Agudo-Canalejo, Suropriya Saha, Ramin Golestanian, Corinna C. Maass
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 119(24). National Academy of Sciences
A common feature of biological self-organization is how active agents communicate with each other or their environment via chemical signaling. Such communications, mediated by self-generated chemical gradients, have consequences for both individual m
Autor:
Madina Almukambetova, Kyle A. Baldwin, Devaditya Mohanty, Maziyar Jalaal, Babak Vajdi Hokmabad, Corinna C. Maass, Ranabir Dey, Detlef Lohse
Publikováno v:
Physical Review X
Physical review X, 11(1):011043, 1-16. American Physical Society
Physical Review X, 11(1):011043. American Physical Society
Physical Review X, Vol 11, Iss 1, p 011043 (2021)
Physical review X, 11(1):011043, 1-16. American Physical Society
Physical Review X, 11(1):011043. American Physical Society
Physical Review X, Vol 11, Iss 1, p 011043 (2021)
To explore and react to their environment, living micro-swimmers have developed sophisticated strategies for locomotion - in particular, motility with multiple gaits. To understand the physical principles associated with such a behavioural variabilit
Publikováno v:
Soft matter, 18(14), 2731-2741. Royal Society of Chemistry
We report on the emergence of spontaneously rotating clusters in active emulsions. Ensembles of self-propelling droplets sediment and then self-organise into planar, hexagonally ordered clusters which hover over the container bottom while spinning ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eda856e9019f050f55f4ad9e5a38d5a
Publikováno v:
Experimental Thermal and Fluid Science. 85:229-239
Measurement of three-dimensional (3D) turbulence over riblet surfaces is challenging due to the small size of the grooves and the requirement for measurement in the inner layer. The capability of two-dimensional (2D) and 3D particle image velocimetry
Publikováno v:
Physical Review Letters. 123
Liquid shells (e.g., double emulsions, vesicles, etc.) are susceptible to interfacial instability and rupturing when driven out of mechanical equilibrium. This poses a significant challenge for the design of liquid-shell-based micromachines, where th
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 30(5)
Chemotaxis1 and auto-chemotaxis are key mechanisms in the dynamics of micro-organisms, e.g. in the acquisition of nutrients and in the communication between individuals, influencing the collective behaviour. However, chemical signalling and the natur
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 436:604-617
An experimental study was carried out to investigate the effects of both uniform and non uniform D.C. electric fields on the motion and deformation of a single coarse bubble rising in dielectric liquid media. Bubble shape, aspect ratio, rising path,
Autor:
Babak Vajdi Hokmabad, Pejman Tabatabaee-Hosseini, Mehdi Rezayati Charan, Esmaeil Esmaeilzadeh, Behnam Sadri
Publikováno v:
Journal of Colloid and Interface Science. 400:104-115
Electrified interfaces have been used to produce fine particles. Here, we investigate the behavior of planar electrified interface in the presence of vertical electric field. Corn oil and four KCl aqueous solutions with different concentrations are e