The preferential oxidation of grain boundaries was found to play a principal role in the initiation of multiple cracks.
Their principal achievement was the initiation of a vast plan for public education, which involved the formation of many schools of different types, institutions for training teachers, and the founding of three new universities.
It is concluded that intrusions representing sharp surface crack-like defects play the principal role in the initiation of fatigue cracks.
As the renal function progressively declines complications of renal failure such as acidosis, uremia or volume overload become more and more significant and eventually may be the principal reason for the initiation of renal replacement therapy.
In this context, tissue factor (TF; CD142) transmembrane receptor and cofactor for clotting factor VII/VIIa have been reported to play a principal role in the initiation of inflammation-induced coagulation [ 4].
There are three principal requirements for the initiation of re-entrant arrhythmias: an obstacle around which the AP is able to circulate a conduction velocity sufficiently slow such that each region recovers excitability before the wave returns an existence of unidirectional conduction block, preventing the wave from self-extinguishing.
The principal objects involved in the initiation of Christian priests and monks are the tonsure and sacerdotal vestments.
The influence of the rotation of principal stress directions on the initiation of flow in damp and wet materials is likely to be related to the degree to which shear induced anisotropy develops.
Accordingly, as it was expected, cross-shaped fracture relative permeability curve in fractured reservoirs was concluded to result in the free movement of the initial water inside the fracture and this is the principal reason for the early initiation of the oil production in such media.
Initiation of the principal signaling pathway of MHC class II molecules in human B lymphocytes requires the HLA-DRβ cytoplasmic tail [13].
We find that the probability of the emergence of resistance to the two principal anti-TB drugs before initiation of therapy ranges from 10−5 to 10−4; while rare, this is several orders of magnitude higher than previous estimates.
