However, such systems bring greater managerial complexity, and thus the determination of an appropriate operation strategy to set the recycling ratio of the old product and allocate the capacities of production to the new and remanufactured products is an important issue.
These included navigational stability, hydraulic effectiveness, legal responsibilities and managerial complexity.
Operational river managers can potentially enlarge their focus, but barriers still exist in the increased managerial complexity and the concerns regarding navigational safety.
By considering interventions at a river reach level rather than at a local floodplain level, the managerial complexity associated with more interplay among an increased number of involved actors increases.
Our analysis reveals that arguments related to hydraulic effectiveness, managerial complexity and legislation do not form an insurmountable barrier to scaling up from the local floodplain to the river reach level.
In the survey conducted during the CFR workshop in 2005, the majority of operational river managers agreed that the managerial complexity would increase, but expressed that they were open to exploring the opportunities and risks involved.
Clearly, the argument that scaling up would significantly increase the number of involved actors and the managerial complexity is valid, but this argument ignores the potential advantages of scaling up.
The arguments regarding navigability, hydraulic effectiveness, managerial complexity, legislation and the presence of particular species that underlie this preference on the part of the operational river managers and conservationists can form a barrier to the implementation of the innovative Cyclic Floodplain Rejuvenation concept.
The International Space Station (ISS), as the largest international science and engineering program in history, features unprecedented technical, cost, scheduling, managerial, and international complexity.
Similarly, the various feasibility issues stated in (III) can be individually expressed in the form of propositions by considering: resource availability (P19a), managerial skills (P19b), product complexity (P19c), and organizational support (P19d).
