Rotational diffusion is the rotational movement which acts upon any object such as particles, molecules, atoms when present in a fluid, by random changes...

In machine learning, diffusion models, also known as diffusion-based generative models or score-based generative models, are a class of latent variable...

Photon diffusion Plasma diffusion Random walk, model for diffusion Reverse diffusion, against the concentration gradient, in phase separation Rotational diffusion...

Saporta-Katz, Ori; Efrati, Efi (2019). "Self-Driven Fractional Rotational Diffusion of the Harmonic Three-Mass System". Physical Review Letters. 122...

to a region of higher concentration Rotational diffusion Self-diffusion Surface diffusion Thermodiffusion Diffusion of innovations within a society or...

case of rotational diffusion, the friction is ζ r = 8 π η r 3 {\displaystyle \zeta _{\text{r}}=8\pi \eta r^{3}} , and the rotational diffusion constant...

Diffusion-weighted magnetic resonance imaging (DWI or DW-MRI) is the use of specific MRI sequences as well as software that generates images from the...

diffusion constant) Fluorescence polarization (measures the rotational diffusion constant) Dielectric relaxation (measures the rotational diffusion constant)...

fulfill these requirements, so a rotational diffusion coefficient must be considered in addition to a translational diffusion coefficient. In its most succinct...

1966, 1967: jump diffusion of rotational degrees of freedom Hall, Ross 1981: jump diffusion within a restricted volume A jump-diffusion model is a form...

a hydrodynamic technique for measuring the rotational diffusion constants (or, equivalently, the rotational drag coefficients). The birefringence of a...

Physics to Jean Baptiste Perrin. These friction factors determine the rotational diffusion of molecules, which affects the feasibility of many techniques such...

{\displaystyle D_{t}} and D r {\displaystyle D_{r}} are the translational and rotational diffusion coefficients. The dynamics can also be described in terms of a probability...

u} In physics and engineering contexts, especially in the context of diffusion through a medium, it is more common to fix a Cartesian coordinate system...

law Stokes–Einstein equation (translational diffusion) Stokes–Einstein–Debye equation (rotational diffusion) Einstein refrigerator Tatung Einstein, an...

{6k_{\text{B}}Tt}{\gamma }}.} This describes the diffusion of the particle over time. An analogous equation for the rotational diffusion of a rigid molecule can be derived...

(Stokes–Einstein–Sutherland) equation (translational diffusion) Stokes–Einstein–Debye equation (rotational diffusion) Stokes approximation Navier–Stokes equations...

and are more sensitive to potentially confounding influences like: rotational diffusion, vibrations, photobleaching, dependence on illumination and fluorescence...

intensity and polarization of the emitted light is dependent on rotational diffusion. Therefore, anisotropy measurements can be used to investigate how...

of real-world runs from straight lines is usually attributed to rotational diffusion, which causes small fluctuations in the orientation over the course...

transformations. Rotations define important classes of symmetry: rotational symmetry is an invariance with respect to a particular rotation. The circular...

scattering (SAXS), but is performed using X-ray exposures below sample rotational diffusion times. This technique, ideally performed with an ultra-bright X-ray...

unable to swim in a straight line for more than a few seconds due to rotational diffusion; in other words, bacteria "forget" the direction in which they are...

point in the same direction; that is, the rotational axis is perpendicular to the orbital plane. The rotational axis of Earth, for example, is the imaginary...

unable to swim in a straight line for more than a few seconds due to rotational diffusion; in other words, bacteria "forget" the direction in which they are...

surface Brownian tree Brownian web Rotational Brownian motion Diffusion equation Geometric Brownian motion Itô diffusion: a generalisation of Brownian motion...

Knudsen pump. It is the currently accepted theory for the rotation of the Crookes radiometer. Diffusion in a temperature gradient, also called thermodiffusion...

gaseous diffusion. The gas centrifuge process uses a large number of rotating cylinders in series and parallel formations. Each cylinder's rotation creates...

: 103–106  A few weeks earlier, he had derived the Einstein relation for diffusion, which was the first example of the general fluctuation–dissipation theorem...

changes in the orientation of the binary, leading to rotational diffusion. The rotational diffusion coefficient is ⟨ Δ ξ 2 ⟩ = ⟨ Δ l b i n 2 ⟩ / l b i n...