FORT WORTH, Texas, Sept. 19, 2011 /PRNewswire/ -- Lockheed Martin's (NYSE: LMT) F-35 program has successfully completed static structural testing, achieving one of five milestones established by the ...

Figure 1: Rotation-reversal symmetry and other antisymmetry operations.

Recently it has been revealed that when approaching the glass-transition temperature, T g, the dynamics of a liquid not only drastically slows down, but also becomes progressively more heterogeneous.

While significant progress in our understanding of environment-assisted cracking (EAC) has been achieved in recent years, important fundamental questions like "how environment affects the crack ...

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