Zobrazeno 1 - 10
of 681
pro vyhledávání: '"Fernández, Nieves"'
Traveling Fronts and the Smoothing of the Collective-Motion Phase Transition in Vibrated Polar Disks
Publikováno v:
Physical Review E 109, 054610 (2024)
One of the most well known features of active matter is the tendencey of self-propelled particles to undergo system-wide collective motion. With low enough rotational noise or high enough global density, these systems spontaneously break symmetry and
Externí odkaz:
http://arxiv.org/abs/2406.13646
Autor:
Bantysh, Olga, Nambisan, Jyothishraj, Martínez-Prat, Berta, Fernández-Nieves, Alberto, Sagués, Francesc, Ignés-Mullol, Jordi
Publikováno v:
Physical Review Letters (2024)
We investigate experimentally the dynamic phase transition of a two-dimensional active nematic layer interfaced with a passive liquid crystal. Under a temperature ramp that leads to the transition of the passive liquid into a highly anisotropic lamel
Externí odkaz:
http://arxiv.org/abs/2303.05589
Publikováno v:
Phys. Rev. E 106, 064606 (2022)
The configurations taken by polymers embedded in out-of-equilibrium baths may have broad effects in a variety of biological systems. As such, they have attracted considerable interest, particularly in simulation studies. Here we analyze the distribut
Externí odkaz:
http://arxiv.org/abs/2211.09246
A continuum description is essential for understanding a variety of collective phenomena in active matter. However, building quantitative continuum models of active matter from first principles can be extremely challenging due to both the gaps in our
Externí odkaz:
http://arxiv.org/abs/2202.12853
Autor:
Alvarez, Yolanda, Mancebo, Cristina, Alonso, Sara, Montero, Olimpio, Fernández, Nieves, Sánchez Crespo, Mariano
Publikováno v:
In Redox Biology July 2024 73
Autor:
Fernández, Jose Javier, Marín, Arturo, Rosales, Romel, Penrice-Randal, Rebekah, Mlcochova, Petra, Alvarez, Yolanda, Villalón-Letelier, Fernando, Yildiz, Soner, Pérez, Enrique, Rathnasinghe, Raveen, Cupic, Anastasija, Kehrer, Thomas, Uccellini, Melissa B., Alonso, Sara, Martínez, Fernando, McGovern, Briana Lynn, Clark, Jordan J., Sharma, Parul, Bayón, Yolanda, Alonso, Andrés, Albrecht, Randy A., White, Kris M., Schotsaert, Michael, Miorin, Lisa, Stewart, James P., Hiscox, Julian A., Gupta, Ravindra K., Irigoyen, Nerea, García-Sastre, Adolfo, Crespo, Mariano Sánchez, Fernández, Nieves
Publikováno v:
In BBA - Molecular Basis of Disease June 2024 1870(5)
Autor:
Mahajan, Shivam, Tennenbaum, Michael, Pathak, Sudhir N., Baxter, Devontae, Fan, Xiaochen, Padilla, Pablo, Anderson, Caleb, Fernandez-Nieves, Alberto, Ciamarra, Massimo Pica
Publikováno v:
Phys. Rev. Lett. 124, 128002, 2020
When grains are added to a cylinder, the weight at the bottom is smaller than the total weight of the column, which is partially supported by the lateral walls through wall/grain frictional forces. This is known as the Janssen effect. Via a combined
Externí odkaz:
http://arxiv.org/abs/2005.14404
We investigate the emergence of orientational order among +1/2 disclinations in active nematic liquid crystals. Using a combination of theoretical and experimental methods, we show that +1/2 disclinations have short-range antiferromagnetic alignment,
Externí odkaz:
http://arxiv.org/abs/2004.13704
We present a pedagogical review of the swelling thermodynamics and phase transitions of polymer gels. In particular, we discuss how features of the volume phase transition of the gel's osmotic equilibrium is analogous to other transitions described b
Externí odkaz:
http://arxiv.org/abs/1906.04935
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