84 Dr. Sagron Ruth Cell phone: 052-6855489 Email: ruthishilman@gmail.com Google Scholar: https://scholar.google.com/citations?hl=iw&user=BB5knJgAAAAJ My research efforts, follows on from my Ph.D thesis, and are devoted towards modeling tandem queues in order to analyze manufacturing systems and predicting their performance measures. I focus on developing exact expressions and/or finding appropriate approximations for tandem queues as well as analyzing the behavior and characteristics of these networks. Peer-Reviewed Papers in Refereed Journals 1. Sagron, R., Rabinowitz G., Tirkel I., (2017), The Regression Based Variability Function Approximation for Tandem Queues with Downtime Events, Computers & Operations Research. 88, 161-174. IF: 2.962 Rank: Q1. 2. Sagron, R., Kerner Y. Rabinowitz G., Tirkel I., (2019), New LST of inter-departure times in PH/G/1 queue, and extensions to ME/G/1 and G/G/1 queues, Computers and Industrial Engineering. 135, 518-527. IF: 3.195, Rank: Q1 3. Sagron, R., & Pugatch, R. (2021). Universal distribution of batch completion times and time-cost tradeoff in a production line with arbitrary buffer size. European Journal of Operational Research, 293(3), 980-989. IF: 4.213, Rank: Q1
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