Thrusting his hand, then, into the bosom of this capacious receptacle, he first brought to light about a pound of tobacco, whose component parts still adhered together, the whole outside being covered with soft particles
A soft particle
model  is used in analyzing particle-particle and particle-wall interactions in this paper.
which is valid both for the soft particle
and for the hard particle.
In 1979, Cundall and Strack  proposed the soft particle
discrete method which is considered as one of the powerful tools for handling particulate systems.
Clear, haze-free films were not guaranteed (1) and block resistance properties were subject to the ratio and size of the hard polymer to soft particle
The primary benefit of rigid particle toughening over traditional soft particle
toughening is that both modulus and toughness can be improved in the polymer.
For research on testing and characterizing the yield and fracture behavior of polymers under multiaxial stress states, and work in the area of soft particle
(rubber modified) polymers, nanocomposites, and molecular modified composites.
Although the soft particle
latex gives an average diameter of 204 nm the distribution spans particle diameters between 100 and 300-400 nm with a well defined maximum.
For DEM, the most commonly used force-displacement models follow a "soft particle
" approach, where a particle is considered to be a rigid body and any deformation of that particle as a result of its collision with another particle or surface is represented by a small virtual overlap.
Figure 6a is the system with dispersed softer particles in a PS matrix (soft particle
Thus, the emission of Sparks from the same deterior ated Electric Cables/Wires would result in igniting the very soft particles
of the Cotton - fibres which would cause Major Fires all around, engulfing everything in the vicinity.
This occurred because, when small particles are subjected to high field intensities, they create magnetic masses from the soft particles