scholarly journals Numerical operator method for the real-time dynamics of strongly correlated quantum impurity systems far from equilibrium

2015 ◽  
Vol 91 (15) ◽  
Author(s):  
Pei Wang ◽  
Guy Cohen ◽  
Shaojun Xu
2017 ◽  
Vol 89 (18) ◽  
pp. 9814-9821 ◽  
Author(s):  
Naifu Jin ◽  
Maria Paraskevaidi ◽  
Kirk T. Semple ◽  
Francis L. Martin ◽  
Dayi Zhang

Language ◽  
2018 ◽  
Vol 94 (4) ◽  
pp. 867-901 ◽  
Author(s):  
Peter Petré ◽  
Freek Van de Velde

Author(s):  
Xi Gu ◽  
Xiaoning Jin ◽  
Weihong Guo

Effective maintenance operations are essential to improve the competitiveness of manufacturing enterprises. However, the existing maintenance policies usually ignore the real-time dynamics of the system and cannot respond promptly to the demand changes in the market. This paper investigates the hidden opportunities that one machine can be stopped for maintenance during production time, while the throughput requirement in a specific horizon can still be satisfied. We define these time windows as active maintenance opportunity windows (AMOWs), and predict them based on the real-time operational data in manufacturing systems with different configurations and Bernoulli machines.


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