This model is, however, unable to represent the complex localised fracture mechanisms that occur on a meso (sub-ply) scale under compression fragmentation loading.
The defective Ca2+ load is caused by fragmentation of the mitochondrial network, due to increased processing of OPA1, which reduces the volume of individual organellar particles and disrupt the matrix continuity of the mitochondrial network.
This study deals with several aspects regarding the combined loading of blast and fragmentation impact and presents a simplified approach to assess the multiple fragment impulse in a way that would enable evaluation of its significance, relative to that of the blast.
Quantitative analysis of the fragments is coupled with theoretical models to investigate the mechanism involved with fragmentation over loading rates from 10−4 to 103 MPa/μs.
Between them stood a remnant of the original Iron Curtain fence: its concrete support posts had once been fortified with antipersonnel fragmentation mines loaded with an explosive charge of 110 grams of TNT and 80 metal splinters that could be propelled 30 yards in all directions.
Effective conservation of these reefs will require the implementation of strategies that increase the resilience of coral communities within each system to cope with potential large-scale disturbances associated with climate change in the short term by reducing localized anthropogenic pressures such as elevated sediment loads, overfishing or habitat fragmentation.
Furthermore, the application to more complex load cases including combinations of fragmentation and global structural fracture have also shown a good correlation with test results.
In a double mutant CAST KO/SCA 3 mouse model, the knockout of the endogenous calpain inhibitor led to higher ataxin-3 fragmentation, amplified aggregate load, increased neurodegeneration, and, in conclusion, to a more severe behavioral phenotype [ 29].
In this paper, the combined loading caused by blast and fragmentation impact has been studied.
Leading the formation were 48 B-25s from the 38th and 345th Bombardment Groups whose job was to "sanitise" the drop zones by dropping their loads of sixty 20 pound fragmentation bombs and strafing with the eight.50-calibre machine guns mounted in their noses.
