If the etch potential of the grain boundary exceeds this threshold vertical etching along the grain boundary occurs and craters are formed.
It is found that the complex acoustic boundary has crucial influence on the vibration of the cylindrical shell when the cylindrical shell approaches the boundary, and the influence tends to vanish when the distances between the cylindrical shell and the boundaries exceed certain values.
The dissolution rate of the Al(l)/polycrystalline Ni3Al(s) system with grain boundaries exceeds that of the Al(l)/monocrystalline Ni3Al(s) system in the initial stage of spreading, but is less than that of the Al(l)/monocrystalline Ni3Al(s) system in the final stage of spreading.
If the O'Brien-Fleming monitoring boundary is exceeded the trial is terminated.
Still, the magnitude by which the 90 % CIs boundary is exceeded should not be interpreted as the actual difference between generic drugs in clinical practice [ 21], and in the vast majority of the cases, the exceedance of the acceptance criteria is limited.
Their devices can be programmed with boundaries, and if those boundaries are exceeded, the devices send messages directly to a cellphone, pager, two-way personal assistant, traditional phone or even an e-mail address.
A linear relationship was deemed infeasible because numbers migrating cannot exceed population size and numbers of bison exiting park boundaries far exceeded linear model predictions during 2000 2009.
Experiments and calculations both indicate that the compressive response is governed by bending of the constituent struts of the Y-frame and is sensitive to the choice of lateral boundary conditions: the energy absorption for a no-sliding boundary condition exceeds that for free-sliding.
The first component of immersion objectives is generally a hyper-hemisphere (a small optical surface shaped like a hemisphere but with a boundary curve exceeding 180°), which acts as an aplanatic coupler between the slide and the rest of the microscope objective.
From a biomechanical point of view, rupture events occur when the stresses acting within the walls as a result of blood flow and boundary conditions exceed the strength of the wall tissue.
