Reliability for parallel systems has been studied based on multiple failure processes for each component. The previous research was based on the assumption that when a shock arrives, it affects all components. However, for some applications, it is more realistic and practical to classify those shocks into different sets based on their sizes and function. That is, shocks with specific sizes or f...

We investigate the effect of pair creation on a shock structure. Actually, particles accelerated by a shock can be sufficiently energetic to boost, via Inverse Compton (IC) process for example, surrounding soft photons above the rest mass electron energy and thus to trigger the pair creation process. The increase of the associated pair pressure is thus able to disrupt the plasma flow and possib...

This paper introduces an optical measurement system for shock wave characteristics. The system works by mountinga metal plate attached to spring mounts against the shock wavefront. This set is sealed and can plot the shock wave pressure diagram by measuring plate's displacement, radiation and changing the reflection of light during shock wave conflict, and converting these optical data to volta...

We determine all families of Markovian three-state lattice gases with pair interaction and a single local conservation law. One such family of models is an asymmetric exclusion process where particles exist in two different nonconserved states. We derive conditions on the transition rates between the two states such that the shock has a particularly simple structure with minimal intrinsic shock...

We suggest that non-thermal emission can be produced by multiple scatterings of the photons between the supernova ejecta and pre-shock material in supernova shock breakout. Such bulk-Comptonization process may significantly change the original thermal photon spectrum, forming a power-law non-thermal component at higher energies. We then show that the luminous X-ray outburst XRO081009 associated...

We determine all families of Markovian three-states lattice gases with pair interaction and a single local conservation law. One such family of models is an asymmetric exclusion process where particles exist in two different nonconserved states. We derive conditions on the transition rates between the two states such that the shock has a particularly simple structure with minimal intrinsic shoc...

Dynamics of shock acceleration of ultrarelativistic particles is analyzed with the emphasis on the backreaction of such particles on the shock parameters. To this end, a complete kinetic description of accelerated particles coupled with the plasma flow around a shock, is reduced to a tracktable system of time dependent integro-differential equations. A well known multiplicity [1] of stationary ...

Electron acceleration in collisionless shocks with arbitrary magnetic field orientations is discussed. It is shown that the injection of thermal electrons into the diffusive shock acceleration process is achieved by an electron beam with a loss cone in velocity space that is reflected back upstream from the shock through the shock drift acceleration mechanism. The electron beam is able to excit...

the mothers may be infected during pregnancy with infectious agents. mumps induced myocarditis, especially endocardial fibroelastosis, was previously a common disease of infants but is rare now. a 25 day old male infant admitted to the intensive care of our hospital because of cardiogenic shock. further studies revealed ischemic electrocardiograms, poor ventricular function, and positive result...

The thermal shock resistance of ceramics depends on not only the mechanical and thermal properties of materials, but also the external constraint and thermal condition. So, in order to study the actual situation in its service process, a temperature-dependent thermal shock resistance model for ultra-high temperature ceramics considering the effects of the thermal environment and external constr...