Motion camouflage is a stealth strategy observed in nature. We formulate the problem as a feedback system for particles moving at constant speed, and define what it means for the system to be in a state of motion camouflage. (Here we focus on the planar setting, although the results can be generalized to three-dimensional motion.) We propose a biologically plausible feedback law, and use a high...

The extent to which opportunities afforded by e-learning are embraced by an institution can depend in large measure on whether it is perceived as enabling and transformative or as a major and disruptive distraction. Most case studies focus on the former. This paper describes how e-learning was introduced into the latter environment. The sensitivity of competing pressures in a research intensive...

The extent to which opportunities afforded by e-learning are embraced by an institution can depend in large measure on whether it is perceived as enabling and transformative or as a major and disruptive distraction. Most case studies focus on the former. This paper describes how e-learning was introduced into the latter environment. The sensitivity of competing pressures in a research intensive...

In order to meet requirement of indexes demonstration at fighter design’s early stage, a mission simulation-based fighter anti-ship effectiveness evaluation method on stealth capability is researched. Evaluation indexes for the mission which can be divided into parameter indexes and mission indexes are proposed. The architecture of the simulation system which includes database, computation modu...

Stealth games are genre of games that require the player to sneak past guards to reach a goal location. Designing a level for a stealth game is difficult, however, as the stealth paths in a level depend on a complex interplay of the physical space, the movements of enemies, and other factors. One such factor that makes the creation of good levels much more complicated, but also makes the levels...

Cytopathic “stealth-adapted” viruses bypass the cellular immune defense mechanisms because of molecular deletion or mutation of critical antigen coding genes. They, therefore, do not provoke the inflammatory reaction typical of infections with the conventional viruses from which stealth adapted viruses are derived. Stealth adapted viruses establish persistent, systemic virus infections, which c...