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Decontamination by modified Petroff’s method is being practiced in many laboratories carrying out Mycobacterium tuberculosis culture and drug susceptibility testing. The method exposes mycobacteria to 4% sodium hydroxide for 30min. However, laboratories in developing countries with limited resources might be using a type of centrifuge that does not open during power failures and exposes the mycobacteria...
Squirrel-cage induction motors are replacing DC motors in variable speed applications due to the availability of advanced control techniques such as Direct Torque Control and Field Oriented Control. At part-load operation of an induction machine, the core losses and, to some extent, copper losses can be minimized, if the machine is operated at a reduced value of flux rather than at the rated value...
Designing routers against different attacks is imperative in today's Internet. We propose accurate, memory efficient, and scalable techniques to detect attacks such as worms, viruses, superspreaders, and denials-of-service (DoS) in routers. Our schemes enable detection in the routers by looking only at the IP headers. We propose a general methodology to use sketches, in particular count-min sketch,...
SystemC has gained popularity as a modeling language in the design of highly complex, heterogeneous, and large concurrent systems. Efficient and accurate simulation of the SystemC designs has become increasingly important. In this paper, we analyze the synchronization dependencies of concurrent systems modeled in the SystemC environment, where SystemC models are simulated through a discrete event...
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