Sentence examples for the fundamental quantity from inspiring English sources

The transport diffusivity, on the other hand, is not the fundamental quantity of interest to surface phenomena such as heterogeneous catalysis, and can only be used for porous materials with a smooth internal surface, in which case the self- and transport diffusivities coincide.

The fundamental quantity to be calculated in mean-field studies is the polymer segment probability distribution function, q r, s), representing the probability of finding segment s at position r.

This type of the statistical ensemble assumes that the system under consideration is in the thermal equilibrium with the much larger bath characterized by the thermodynamic temperature T. The fundamental quantity here is the partition function (5) where the summation runs over all possible quantum states, and the parameter β is (in regular, unnormalized units).

The fundamental quantities of voltage and current, and the effects of electrical charge are also discussed.

The capacity to describe that universe depends on the ability of scientists to relate their discoveries to the fundamental quantities of length, time and mass.

It was part of a modern system of standards that, with progress in science, enabled laboratories to replace physical objects or chemical reactions as the fundamental quantities of measurement.

The fundamental quantities in such models are individual entities such as atoms and molecules, bacteria, cells or animals, which move and/or react in a stochastic manner.

The calculation of the fundamental quantities relies heavily on knowledge of the magnitude of electron-collision cross sections, as virtually all physical processes in the discharge are determined or initiated by electron motion through the gas.

Frances L. Lloyd, a groundbreaking woman in science and technology and the fabricator of the key element in a device used around the world for measuring one of the fundamental quantities in modern life, the volt, died March 23 at her home in Washington.

The fundamental quantities of the measure theoretic foundation of probability theory are the sample space S, which as before is just the set of all possible outcomes of an experiment, and a distinguished class M of subsets of S, called events.

The unperturbed state is studied and the fundamental quantities of such state could be obtained.