Emergence of Bimodal Motility in Active Droplets

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

Chloroplasts in plant cells show active glassy behavior under low-light conditions

Autor: Nico Schramma, Cintia Perugachi Israëls, Maziyar Jalaal

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America, 120(3):e2216497120. National Academy of Sciences

Plants have developed intricate mechanisms to adapt to changing light conditions. Besides phototropism and heliotropism (differential growth toward light and diurnal motion with respect to sunlight, respectively), chloroplast motion acts as a fast me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::659bff34bd10d3e1aa2cb9a5f0c582e6
https://doi.org/10.1073/pnas.2216497120

Spreading of droplets under various gravitational accelerations

Autor: Olfa D’Angelo, Felix Kuthe, Kasper van Nieuwland, Clint Ederveen Janssen, Thomas Voigtmann, Maziyar Jalaal

Publikováno v: Review of Scientific Instruments, 93(11). American Institute of Physics

We describe a setup to perform systematic studies on the spreading of droplets of complex fluids under microgravity conditions. Tweaking the gravitational acceleration under which droplets are deposited provides access to different regimes of the spr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdf11c4db3dda93251b5d7a65340b7a4
https://hdl.handle.net/11245.1/439354e2-e976-40f8-8ddb-a6ff308aa8a9

Emergence of Bimodal Motility in Active Droplets

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)

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50001dab267dcda296bccc1dc3679f01
https://doi.org/10.1103/physrevx.11.011043

Viscoplastic Lines: Printing a Single Filament of Yield Stress Material on a Surface

Autor: Jesse van der Kolk, Daniël Tieman, Maziyar Jalaal

This study presents the spreading of a single filament of a yield stress (viscoplastic) fluid extruded onto a pre-wetted solid surface. The filaments spread laterally under surface tension forces until they reach a final equilibrium shape when the yi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4438bde40489cfa6ec28268a2abe57c