The particle mass density or particledensity of a material (such as particulate solid or powder) is the mass density of the particles that make up the...
Particle board, also known as particleboard, chipboard, and low-density fiberboard, is an engineered wood product manufactured from wood chips and a synthetic...
The number density (symbol: n or ρN) is an intensive quantity used to describe the degree of concentration of countable objects (particles, molecules...
materials science, bulk density, also called apparent density, is a material property defined as the mass of the many particles of the material divided...
as volume, density, or mass. They vary greatly in size or quantity, from subatomic particles like the electron, to microscopic particles like atoms and...
system parameter is the particle number density, a quantity of kind volumetric number density obtained by dividing the particle number of a system by its...
69\times 10^{25}\mathrm {m} ^{-3}} which is the Loschmidt constant, or particledensity of Earth's atmosphere at standard pressure and temperature. At T =...
_{g}}}} where ρ p {\displaystyle \rho _{p}} is the particledensity, d p {\displaystyle d_{p}} is the particle diameter and μ g {\displaystyle \mu _{g}} is...
Markus; Eckardt, André (28 December 2018). "Measuring the Single-ParticleDensity Matrix for Fermions and Hard-Core Bosons in an Optical Lattice". Physical...
is defined as the limit of a system with a large volume, with the particledensity held fixed. N→∞,V→∞,NV=constant{\displaystyle N\to \infty ,\,V\to \infty...
particles (atoms, molecules, colloids, etc.), describes how density varies as a function of distance from a reference particle. If a given particle is...
of density through equilibrium density-gradient centrifugation. Thus, the differential centrifugation method is the successive pelleting of particles from...
kinetic molecular theory relates the diffusion coefficient D to the particledensity n = N/V, the molecular mass m, the collision cross section σ {\displaystyle...
Geldart grouping: Group A For this group the particle size is between 20 and 100 μm, and the particledensity is typically less than 1.4g/cm3. Prior to the...
When the particledensity is high enough that all energy levels below the available thermal energy are already occupied, increasing the density further...
use of the centrifugal force to separate particles from a solution according to their size, shape, density, medium viscosity and rotor speed. The denser...
where m is the mass of the individual particles making up the gas. At very high densities, where most of the particles are forced into quantum states with...
distributions are made up of discrete charged particles. Due to the conservation of electric charge, the charge density in any volume can only change if an electric...
silica and humus, coat particles and cause them to adhere into larger, relatively stable secondary structures. Soil bulk density, when determined at standardized...
particle is defined as the diameter of the spherical particle with a density of 1000 kg/m3 and the same settling velocity as the irregular particle....