title: [An example of local thermodynamic equilibrium: delayed diffusion. Application to the calcium cycle in skeletal striated muscle fibers].
abstract: The binding of a molecule with a motionless support gives rise to a noticeable decrease of the diffusion coefficient. In a muscular fiber, calcium traps involve delayed diffusion. We compute the calcium concentration according to the fiber frequency excitation.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D004058:Diffusion; D008433:Mathematics; D008954:Models, Biological; D009132:Muscles / Q000378:metabolism*; D013816:Thermodynamics
chemical_list: D002118:Calcium
vernacular_title: Un exemple d'équilibre thermodynamique local: la diffusion retardée. Applications au cycle du calcium dans la fibre musculaire striée squelettique.