The alternative to active transport is passive transport, which uses kinetic energy only to move the molecules. Passive transport can only move molecules from a region of higher concentration to lower ...
New fundamental physics research provides insights on the process of diffusion in complex systems such as living organisms. This new theoretical framework has broad implications for active surfaces, ...
Figure 1: Feedback in directional persistence transforms transport dynamics. Figure 3: Combined experiments and numerical modelling show that positive feedback in directional persistence during ...