Before revision:  Multiple system flows and associated storages transmitted  from one compartment directly or indirectly to any other or along a given flow path are then analytically characterized, systematically classified, and mathematically formulated.
After revision:  Multiple system flows and associated storages transmitted along a given flow path or from one compartment directly or indirectly to any other or along a given flow path are then analytically characterized, systematically classified, and mathematically formulated.