Finally, when fracture forces exceeded a critical threshold, the crack no longer halted at points of instability but split into entirely separate branches that widened and penetrated deeper into ...

there are quantitative physical parameters that shape the propagation process and explain the formation of asymmetrical crack patterns. Decades of controlled experiments in material failure have shown ...

there are quantitative physical parameters that shape the propagation process and explain the formation of asymmetrical crack patterns. (l-r) Prof. Eran Bouchbinder and Dr. Yuri Lubomirsky Decades of ...

For example, impact points must be less than 5 mm in diameter and must have a crack pattern consistent with a minor impact. Additionally, the impact point must be visible and identifiable.

They were just about to crack open the medical records and see ... and red if they followed this pattern but for Republicans. Purple states are generally presidential battleground states or ...