Showing 1 - 10 of 31
Benford’s law is a counterintuitive statistical law asserting that the distribution of leading digits, taken from a large ensemble of positive numerical values that range over many orders of scale, is logarithmic rather than uniform (as intuition suggests). In this paper we explore Benford’s...
Persistent link: https://www.econbiz.de/10010666229
We deduce a relativistic transformation of the canonical distribution function from basic principles; that is, from relativistic canonical transformations of dynamical variables. The thermodynamics which is obtained from such a distribution coincides with the recent proposal put forward by Ares...
Persistent link: https://www.econbiz.de/10011064015
By using the concept of volume introduced by Nakamura in relativistic thermodynamics, a relativistic thermodynamical theory is proposed. A comparison is presented between the new theory, the van Kampen covariant theory and the Rohrlich proposal. A relativistic thermometer is proposed by using...
Persistent link: https://www.econbiz.de/10011059921
In this paper a measure is proposed of the rate with which the collective motion of cells leads to aggregation and … structure formation. It will be shown that the spatial entropy of the cells tends to decrease during aggregation and an index … experiments on cellular migration and aggregation. …
Persistent link: https://www.econbiz.de/10010871809
Small-angle light and X-ray scattering are used to study the morphology of reinforcing fillers in organic rubbers. The data, which extend over six orders of magnitude in length scale, reveal a complex morphology of the powders consisting of primary particles, aggregates and agglomerates. The...
Persistent link: https://www.econbiz.de/10010872369
cluster size distributions. We also consider some general simulation issues including the role of Galilean invariance. …
Persistent link: https://www.econbiz.de/10010872377
The aggregation kinetics of colloidal suspensions of nine carbon blacks in a viscous aliphatic solvent is studied … the aggregates is compared to the diffusion-limited colloidal aggregation and reaction limited colloidal aggregation …
Persistent link: https://www.econbiz.de/10010664887
occurring growth processes, where one may expect that aggregation driven cluster growth is poised on the edge of cluster break …-up. We propose here a statistical thermodynamics description of such a growth process governed by size dependent aggregation …
Persistent link: https://www.econbiz.de/10011063038
Integrins are essential receptors for the development and functioning of multicellular animals because they mediate cell adhesion and migration, and regulate cell proliferation and apoptosis. Ligand-dependent activation of integrins involves the formation of receptor clusters and this has been...
Persistent link: https://www.econbiz.de/10011063103
We show that allelomimesis is a generic mechanism that could explain why the cluster-size distribution D(s) of diverse social aggregates such as animal groups and socio-economic entities all fit into a power-law distribution: D(s)∝s−τ, where τ is the critical exponent. Roughly,...
Persistent link: https://www.econbiz.de/10011063170