all the people sometimes in their life become anxious in social situations. social phobia is exaggerated form of these fears. social phobic patients are afraid of being seen. they scared of act somehow that being contemptional or shameful.researchers have found four type of cognitive bias in anxious individuals: attention bias, memory bias, judgment (reasoning) and interpretation bias.one kind ...

SUMMARY CT angiography (CTA) shows high sensitivity in detecting calcified plaques, but sometimes a bias in the exact quantification of stenosis degree occurs, mainly caused by the high linear attenuation coefficient of the calcified plaques. The purpose of this technical study was to evaluate the most appropriate CT window parameters for the assessment of calcified plaques stating which of the...

this research was conducted from july 1993 to june 1994 on the total population (711 workers) of a glass factory. the purpose of this study was to determine the quantitative free silica (quartz) in respiratory zone of workers in glass industry. field samples including 50 samples total dust and 37 samples respirable dust and standard simplex were collected on membrane filters using skc dust samp...

We study the evolution and observability of young, compact star clusters near the Galactic center, such as the Arches and Quintuplet systems. The clusters are modeled by integrating the equations of motion of all stars while accounting for the internal evolution of the stars and binaries and the effect of the tidal field of the Galaxy. We find that clusters within 150pc of the Galactic center d...

Glasses with the chemical composition of 52B2O3 – 12SiO2–26Bi2O3 (10 − x)TiO2 - xY2O3, :(0 ≤ x 10) prepared using melt-quench method. The goal this study is to investigate structural, mechanical, and radiation shielding characteristics these samples. XRD analysis has explored nature glass system. Molar volume obtained reduced while density denotes increased in present As molar decrease inter-io...

This paper describes a file system design for massively parallel computers which makes very efficient use of a few disks per processor. This overcomes the traditional I/O bottleneck of massively parallel machines by storing the data on disks within the high-speed interconnection network. In addition, the file system, called RAMA, requires little inter-node synchronization, removing another comm...

The current and coming generations of large distributed file systems stripe data across large numbers of objectbased storage devices (OSDs). Subsequently, individual OSD workloads tend to exhibit no inter-object locality of reference. Small object sizes reduce OSD efficiency due to disk seek overheads. EBOFS, an extent and B+tree based object file system, allows arbitrarily sized objects and pr...