This is a dedicated high power gradient diffusion probe that are the ultimate tools to deliver resolution in DOSY and in q-space experiments. High gradient strength and fast switching times enable ...

This diffusion was also quantified by measuring ... There is thus ample evidence that regulatory gene expression gradients are present in certain regions, and that these gradients play a role ...

This is due to the random movement of the molecules. The direction of diffusion is said to be 'down' or 'with' the concentration gradient. Diffusion stops when the concentration of the substance ...

Diffusion from electrical potential gradients, thermal gradients, and capillarity effects; The Diffusion equation; Methods of solution to diffusion equation; Diffusion in multicomponent solids; ...

The zona incerta (ZI) is a deep brain region originally described by Auguste Forel as an “immensely confusing area about which nothing can be said.” Despite the elusive nature of this structure, ...

Oxygen and carbon dioxide, dissolved in water, are exchanged by diffusion in the lungs: The dissolved substances will only continue to diffuse while there is a concentration gradient. Blood flow ...