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 ...

Lin Yang, Liang Hu, J Aaron Hipp, Kellie R Imm, Rudolph Schutte, Brendon Stubbs, Graham A Colditz and Lee Smith BackgroundTo investigate associations between active transport, employment status and ...

Promoting active transport is an increasingly important focus of recent health promotion initiatives addressing the major public health concerns of car dependence, decreased levels of physical ...

Figure 1: Feedback in directional persistence transforms transport dynamics. Figure 3: Combined experiments and numerical modelling show that positive feedback in directional persistence during ...