In a recent work, we have shown that it is not possible to dependably build any type of distributed f fault or intrusiontolerant system under the asynchronous model. This result f...
Paulo Sousa, Nuno Ferreira Neves, Paulo Verí...
—As semiconductor manufacturing enters advanced nanometer design paradigm, aging and device wear-out related degradation is becoming a major concern. Negative Bias Temperature In...
In this paper, we study the control of Composite Hybrid Machines (CHMs) subject to safety speci cations. CHMs are a fairly general class of hybrid systems modeled in modular fashi...
The ability to make in-situ performance measurements of MEMS operating at high speeds has been demonstrated using a new image analysis system. Significant improvements in performa...
We introduce a family of temporal logics to specify the behavior of systems with Zeno behaviors. We extend linear-time temporal logic LTL to authorize models admitting Zeno sequen...