Showing 1 - 10 of 18
Persistent link: https://www.econbiz.de/10009712846
industrial polymer foamed materials. Results for thermal conductivity and elasticity show little scatter and provide the basis …
Persistent link: https://www.econbiz.de/10010874369
We present a simple model which describes elastic response of single-stranded DNA (ssDNA) to stretching, including the regime of very high force (up to 1000pN). ssDNA is modelled as a discrete persistent chain, whose ground state is a zigzag rather than a straight line configuration. This mimics...
Persistent link: https://www.econbiz.de/10010874494
In an earlier paper, Ngan (Phys. Rev. E 68 (2003) 011301) proposed a statistical mechanics-based theory to predict the mathematical form of the probability force distribution of contact forces in stressed granular packings. However, the wrong choice of the mean-force constraint in that work...
Persistent link: https://www.econbiz.de/10011059158
intrinsic asymmetric elasticity under twisting are also studied. …
Persistent link: https://www.econbiz.de/10011060958
–2009. NASDAQ-composite displayed very high elasticity while NASDAQ-100 displayed the highest fluidity in the time period considered …
Persistent link: https://www.econbiz.de/10011061485
properties of biological cells. Particular emphasis is placed on the role of the cytoskeleton and cell elasticity and we contrast … adhere to a substrate are strongly determined by the cytoskeletal elasticity that can be varied experimentally by drugs that …, molecular motors) within the cell modify cytoskeletal elasticity and tension. …
Persistent link: https://www.econbiz.de/10011062190
is also consistent with critical exponents of elasticity found in both kind of samples. Hence, compressed expanded …
Persistent link: https://www.econbiz.de/10011064486
If a rigid plate is subjected to stress and attached to a soft elastic medium, it is very likely that this stress is relieved by wrinkling: The plate buckles into a large number of waves. First the basic equation for wrinkling is rederived. Then the more complicated case of isotropic wrinkling...
Persistent link: https://www.econbiz.de/10010589171
Drag reduction is investigated in one- and two-dimensional turbulent flows that are stationary and homogeneous. In the two-dimensional case, the polymer chains are deformed though advected passively through the Kraichnan cascades within a scaling analysis. The typical rate of shear must then be...
Persistent link: https://www.econbiz.de/10010589716