Zobrazeno 1 - 10
of 124
pro vyhledávání: '"D'Adamo, Giuseppe"'
Autor:
D'Adamo, Giuseppe, Pelissetto, Andrea
We consider three different continuum polymer models, that all depend on a tunable parameter r that determines the strength of the excluded-volume interactions. In the first model chains are obtained by concatenating hard spherocylinders of height b
Externí odkaz:
http://arxiv.org/abs/1707.09270
Autor:
Rosato, Valerio, Nevola, Riccardo, Dallio, Marcello, Di Micco, Pierpaolo, Spinetti, Angiola, Zeneli, Laert, Ciancio, Alessia, Milella, Michele, Colombatto, Piero, D'Adamo, Giuseppe, Rosselli Del Turco, Elena, Gallo, Paolo, Falcomatà, Andrea, De Nicola, Stella, Pugliese, Nicola, D'Ambrosio, Roberta, Soria, Alessandro, Colella, Elisa, Federico, Alessandro, Brunetto, Maurizia
Publikováno v:
Journal of Clinical Medicine; Oct2024, Vol. 13 Issue 19, p5807, 11p
Publikováno v:
Phys. Rev. Lett. 114, 177801 (2015)
We study how dispersions of colloidal particles in a cholesteric liquid crystal behave under a time-dependent electric field. By controlling the amplitude and shape of the applied field wave, we show that the system can be reproducibly driven out of
Externí odkaz:
http://arxiv.org/abs/1504.03226
We discuss the reliability of integral-equation methods based on several commonly used closure relations in determining the phase diagram of coarse-grained models of soft-matter systems characterized by mutually interacting soft and hard-core particl
Externí odkaz:
http://arxiv.org/abs/1502.00428
We critically discuss and review the general ideas behind single- and multi-site coarse-grained (CG) models as applied to macromolecular solutions in the dilute and semi-dilute regime. We first consider single-site models with zero-density and densit
Externí odkaz:
http://arxiv.org/abs/1501.01046
Publikováno v:
J. Chem. Phys. 141, 244905 (2014)
A coarse-graining strategy, previously developed for polymer solutions, is extended here to mixtures of linear polymers and hard-sphere colloids. In this approach groups of monomers are mapped onto a single pseudoatom (a blob) and the effective blob-
Externí odkaz:
http://arxiv.org/abs/1409.5304
Publikováno v:
J. Chem. Phys. 141, 024902 (2014)
We determine the phase diagram of mixtures of spherical colloids and neutral nonadsorbing polymers in the thermal crossover region between the $\theta$ point and the good-solvent regime. We use the generalized free-volume theory (GFVT), which turns o
Externí odkaz:
http://arxiv.org/abs/1405.2849
Publikováno v:
Molecular Physics, 111, 3372 (2013)
The surface tension, the adsorption, and the depletion thickness of polymers close to a single nonadsorbing colloidal sphere are computed by means of Monte Carlo simulations. We consider polymers under good-solvent conditions and in the thermal cross
Externí odkaz:
http://arxiv.org/abs/1405.0978
Publikováno v:
J. Chem. Phys. 139, 034901 (2013)
We extend our previously developed coarse-graining strategy for linear polymers with a tunable number n of effective atoms (blobs) per chain [D'Adamo et al., J. Chem. Phys. 137, 4901 (2012)] to polymer systems in thermal crossover between the good-so
Externí odkaz:
http://arxiv.org/abs/1304.2511
Publikováno v:
J. Chem. Phys. 138, 234107 (2013)
We reconsider the structure-based route to coarse graining in which the coarse-grained model is defined in such a way to reproduce some distributions functions of the original system as accurately as possible. We consider standard expressions for pre
Externí odkaz:
http://arxiv.org/abs/1211.2694