A Flexible Multi-Resolution Modeling Method of SoS Combat

A solution to improve the flexibility of simulation under the circumstance of SoS (System-of-Systems) combat has been provided in this paper. A CAS (Complex Adaptive System) based modeling method is used in this method after analyzing the military multi-layer architecture and surveying the modeling method, by joining CAS and MRM(Multi-Resolution Modeling), a military system is modeled in several resolution and some key technology are probed into and discussed in this paper. The analysis results show that method has great current significance and reference value for modeling combat system.

Quinolone Induction ofqnrVS1in Vibrio splendidus and Plasmid-CarriedqnrS1in Escherichia coli, a Mechanism Independent of the SOS System

ABSTRACTPlasmid-carriedqnrS1is derived fromVibrio splendiduschromosomalqnrVS1. qnrVS1transcripts increased 21- to 34-fold with subinhibitory concentrations of ciprofloxacin but much less with mitomycin. No LexA binding sites were upstream ofqnrS1orqnrVS1, and similar induction levels were observed inlexA-positive andlexA-negativeEscherichia colistrains with nativeqnrS1plasmid pMG306 but not with pUC18-clonedqnrS1orqnrVS1. Thus,qnrS1induction by quinolones is independent of the SOS system and requires sequence besides that of the structural gene.