preemptively scheduling a set of independent jobs with release time on one processor is a historical problem. in this paper, the same problem has been considered in which objective is to minimize the mean flow time. to prepare a perfect branch-and-bound, some optimality conditions have been represented and they have been compared with the optimality conditions which have been proposed before. o...

We consider the queueing maximal covering location-allocation problem (QM-CLAP) with an M/M/1 queueing system. We propose a new solution procedure based on decomposition of the problem into smaller sub-problems. We solve the resulting sub-problems both with a branch and bound algorithm and with the meta-heuristic GRASP. We also solve the entire model with GRASP. Computational results for these ...

DEPARTMENT OF PESTICIDE REGULATION MEDICAL TOXICOLOGY BRANCH SUMMARY OF TOXICOLOGY DATA Trifloxystrobin Chemical Code # 5321, Tolerance # 52415 SB 950 # NA Original: 5/17/00 Revised: 6/26/01 I. DATA GAP STATUS Chronic toxicity, rat: No data gap, no adverse effect Chronic toxicity, dog: No data gap, no adverse effect Oncogenicity, rat: No data gap, no adverse effect Oncogenicity, mouse: No data ...

1 Brain cholinesterase inhibition Toxicology one-liners are attached. All record numbers through 170860 were examined. ** indicates an acceptable study. Bold face indicates a possible adverse effect. ## indicates a study on file but not yet reviewed.