This study developed a bottleneck-based heuristic (BBFFL) to solve a flexible flow line problem with a bottleneck stage, where unrelated parallel machines exist in all the stages, with the objective of minimizing the makespan.
The novelty of the work is the integration of ARIMA methodology with the data-driven active period technique to develop a bottleneck prediction algorithm.
In recent years, there had been enough visas for foreign nurses from most countries, but a bottleneck developed in 2005, after immigration authorities made a big push to clear a backlog of employment visa applications.
By Fred Packard, Russell Maloney, and Harold Ross The New Yorker, December 13 , 1941P. 19 A bottleneck developed in one of the local factories, and the first thing the boss did was get out the telephone Red Book and begin calling up other plants in his line of business to see if any of them were in a position to accept a subcontract.
A bottleneck developed in one of the local factories, and the first thing the boss did was get out the telephone Red Book and begin calling up other plants in his line of business to see if any of them were in a position to accept a subcontract.
Initially, the pace of arrivals for gassing was so intense that a bottleneck developed because of the limited capacity of the gas chambers; however, a month after its opening, the Nazis constructed additional gas chambers that more than tripled the camp's killing capacity.
Therefore, in BBFFL, a variant of Johnson's rule is used to develop a bottleneck-based initial sequence generator (BBISG).
For this reason, an iterative metabolic engineering strategy was developed to identify bottlenecks and highlight potential targets to improve glycosylation efficiency [8].
Mr. Cox's committee staff found in its assessment that while the Department of Homeland Security was doing a much better job of speeding along local grants for the vast operation, a huge bottleneck had developed at the state and local level.
Congress has sharply increased federal spending on biomedical research at the National Institutes of Health, Mr. Ubl said, but a bottleneck has developed at the F.D.A. because the agency is not equipped to handle the fruits of that research.
