Zobrazeno 1 - 10
of 111
pro vyhledávání: '"J M, Schwarz"'
Publikováno v:
New Journal of Physics, Vol 26, Iss 4, p 043009 (2024)
The mechanics of a foam depends on bubble shape, bubble network topology, and the material at hand, be it metallic or polymeric, for example. While the shapes of bubbles are the consequence of minimizing surface area for a given bubble volume in a sp
Externí odkaz:
https://doaj.org/article/d25075fcf3174bc4b6d48f04e82ead2f
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p 023024 (2023)
Both non-neural and neural biological systems can learn. So rather than focusing on purely brain-like learning, efforts are underway to study learning in physical systems. Such efforts include equilibrium propagation (EP) and coupled learning (CL), w
Externí odkaz:
https://doaj.org/article/db7b6c66035c486d8bc0d9ce3f0dc6ce
Autor:
Ahmad Borzou, J. M. Schwarz
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Brain organoids recapitulate a number of brain properties, including neuronal diversity. However, do they recapitulate brain structure? Using a hydrodynamic description for cell nuclei as particles interacting initially via an effective, attractive f
Externí odkaz:
https://doaj.org/article/1c37f3aed4844b39a7c4ef7c95524256
Autor:
Tao Zhang, J. M. Schwarz
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043148 (2022)
Organoids are in vitro cellular collectives from which, for example, brain-like, or gut-like, or kidney-like structures emerge. To make quantitative predictions regarding the morphology and rheology of a cellular collective in its initial stages of d
Externí odkaz:
https://doaj.org/article/a1b6e04f6ae94ca495d4c13c1e465111
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013025 (2022)
The interface separating a liquid from its vapor phase is diffuse; the composition varies continuously from one phase to the other over a finite length. Recent experiments on dynamic jamming fronts in two dimensions [Waitukaitis et al., Europhys. Let
Externí odkaz:
https://doaj.org/article/c8f7f4825ae64224aad3e37db64dc293
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Suspensions appear in a wide range of industrial settings, and dispersing particles in a uniform manner throughout a fluid remains challenging for applications. Wang et al. obtain hyperuniform mixtures without fine tuning by harnessing self-organized
Externí odkaz:
https://doaj.org/article/acb9fddf0a4247a3bac4c6eaf6ce350e
How genes affect tissue scale organization remains a longstanding biological puzzle. As experimental efforts are underway to solve this puzzle via quantification of gene expression and sub-cellular, cellular and tissue structure, computational effort
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35aa6c149b0206af730ee4f761b65f37
https://doi.org/10.1101/2023.05.25.542171
https://doi.org/10.1101/2023.05.25.542171
Autor:
Andrew K Lawton, Tyler Engstrom, Daniel Rohrbach, Masaaki Omura, Daniel H Turnbull, Jonathan Mamou, Teng Zhang, J M Schwarz, Alexandra L Joyner
Publikováno v:
eLife, Vol 8 (2019)
Models based in differential expansion of elastic material, axonal constraints, directed growth, or multi-phasic combinations have been proposed to explain brain folding. However, the cellular and physical processes present during folding have not be
Externí odkaz:
https://doaj.org/article/559ea937f3904648b54e0398dd315aa1
Publikováno v:
New Journal of Physics, Vol 23, Iss 9, p 093043 (2021)
In dense biological tissues, cell types performing different roles remain segregated by maintaining sharp interfaces. To better understand the mechanisms for such sharp compartmentalization, we study the effect of an imposed heterotypic tension at th
Externí odkaz:
https://doaj.org/article/ab008941f3fd4864a71316f69c17def7
Publikováno v:
New Journal of Physics, Vol 23, Iss 9, p 093042 (2021)
The ability of cells to move through small spaces depends on the mechanical properties of the cellular cytoskeleton and on nuclear deformability. In mammalian cells, the cytoskeleton is composed of three interacting, semi-flexible polymer networks: a
Externí odkaz:
https://doaj.org/article/3ba001514ed348499b16a8ba4c2a3bae