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Autor:
E. Eisenriegler, A. Bringer
Publikováno v:
Journal of physics / Condensed matter 17, s1711-s1729 (2005). doi:10.1088/0953-8984/17/20/005
We consider anisotropic colloidal particles immersed in a solution of long, flexible, and nonadsorbing polymers. For the dumbbell shapes of recently synthesized particles consisting of two intersecting spheres and for lens-shaped particles with spher
Autor:
E. Eisenriegler, C. Herrmann-Lingen, C. Maurischat, S. Lueger, W. Langosch, S. Engel, O. Mittag, H.-G. Budde, B. Mai, M. Schoel, U. Niehues, R. Jokiel
Publikováno v:
Die Rehabilitation. 43:375-383
A set of questionnaires for the assessment (screening) of psychological and social problems in cardiac rehabilitation patients is analyzed for its psychometric properties. The test battery had before been consented by a task force of the German Assoc
Autor:
E. Eisenriegler
Publikováno v:
The journal of chemical physics 121, 3299 (2004). doi:10.1063/1.1768514
We consider anisotropic colloidal particles with dumbbell or lens shapes that are immersed in a critical binary fluid mixture. The orientation-dependent long-ranged universal interactions mediated by the critical solvent between a particle and a wall
Publikováno v:
The journal of chemical physics 118, 8093-8105 (2003). doi:10.1063/1.1565101
We discuss the depletion interaction between a wall and a mesoscopic particle of ellipsoidal shape induced by long, flexible, nonadsorbing polymer chains. Both a force and a torque are exerted on the particle. We concentrate on the case in which the
Autor:
E Eisenriegler
Publikováno v:
Journal of Physics: Condensed Matter. 12:A227-A232
We consider the depletion interaction between mesoscopic particles and non-adsorbing free polymer chains. For one and two spherical particles we investigate the depletion profiles of monomer and end densities of the embedding polymer solution. The pr
Autor:
E. Eisenriegler
Publikováno v:
Physical Review E. 55:3116-3123
The relation between the force exerted by long flexible polymer chains on a repulsive wall and the corresponding monomer density close to the wall is shown to imply a universal amplitude ratio. This is calculated in an \ensuremath{\varepsilon} expans
Publikováno v:
Physical Review E. 52:1345-1376
Autor:
E. Eisenriegler, M. Stapper
Publikováno v:
Physical Review B. 50:10009-10026
The critical behavior near a surface that breaks the order parameter symmetry is analyzed with field-theoretic renormalization-group methods. We study the short-distance expansions of the order parameter and the energy density about the surface and i
Publikováno v:
Journal de Physique I. 2:2243-2279
We investigate the influence of excluded-volume interaction (EV) on the shape of a long flexible polymer chain. Both open chains and ring polymers are considered. We study probability distributions of shape parameters which are typically ratios of ch