Transport processes in the field of research generally refer to the movement of substances or energy through a system. This can include the transport of molecules, particles, or fluids within biological organisms, industrial processes, environmental systems, and more. Understanding transport processes is crucial for optimizing processes, designing efficient systems, and predicting the impact of environmental factors. Researchers in this area often study diffusion, convection, advection, and other mechanisms of transport to better understand how substances move through different mediums.