Dynamic relaxation is an intrinsic and universal feature of glasses and enables fluctuation
and dissipation to occur, which induces plentiful behaviour, maintains equilibrium, and …

A ubiquitous observation in cell biology is that the diffusive motion of macromolecules and
organelles is anomalous, and a description simply based on the conventional diffusion …

Metallic glasses, combining metallic bonding and disordered atomic structures, are at the
cutting edge of metallic materials research. Recent advances in this field have revealed that …

Focusing on metallic glasses as model systems, we review the features and mechanisms of
the β-relaxations, which are intrinsic and universal to supercooled liquids and glasses, and …

In multicomponent metallic glasses, we demonstrate that diffusion and secondary (β)
relaxation are closely related. The diffusion motion of the smallest constituting atoms takes …

The diffusion of sugar in aqueous solution is important both in nature and in technological
applications, yet measurements of diffusion coefficients at low water content are scarce. We …

Many natural and industrial processes rely on constrained transport, such as proteins
moving through cells, particles confined in nanocomposite materials or gels, individuals in …

Multiple distinct glass states with different dynamic and mechanical properties occur in
binary hard-sphere mixtures with constituents of very disparate sizes according to the mode …

We report radiotracer diffusivities in a Pd 43 Cu 27 Ni 10 P 20 melt, presenting for the first
time a complete set of data for all components over the whole relevant temperature range …

A two-dimensional (2D) solid lacks long-range positional order and is diffusive by means of
the cooperative motion of particles. We find from molecular dynamics simulations of hard …