In order to increase the capacity on those network sections where there may come to the bottleneck effect
, a train control strategy should be defined with the emphasis on the continuous influence on the trains and the application of ATO.
The council has recognised the bottleneck effect
caused by traffic near Dyfatty and provided a new road which will avoid this problem.
Railfuture's intervention follows a critical report by the Commons Transport Select Committee, which described Gateway as a cosmetic exercise and warned the makeover would not deliver additional platforms or solve the bottleneck effect
where trains queue to enter New Street.
His study revealed that out-of-round holes in the code tube headers created a "snowball" bottleneck effect
downstream in the section assembly department--excessive rolling-in time, leakers to fix, hydrostatic tests to conduct and repeat.
17) This limited genetic diversity is widely interpreted as the result of a bottleneck effect
in which the founding Asian groups that crossed the Bering land bridge possessed limited genetic diversity.