cloacae.”
“Polymer nanocomposites consisting of single-walled carbon nanotubes (SWCNTs) and poly(vinyl chloride) were prepared by casting technique. The complex viscosity increased with increasing SWCNTs content, and it had a percolation concentration threshold equal

to 0.45 wt % of SWCNTs. The storage modulus, G’, increased with increasing either SWCNTs content or frequency. A gradual decrease in the terminal zone slope of G’ for the nanocomposites with increasing SWCNTs content may be explained by the fact that the nanotubenanotube interactions will be dominant at higher CNTs content, and lead to the formation of the interconnected or GSK1120212 in vivo network-like structures of SWCNTs in the polymer nanocomposites. The rheological loss factor indicates two relaxation peaks at frequencies of 0.11 and 12.8 Hz due to the interaction between SWCNTs and polymer chains and glass transition, respectively. Dynamic mechanical properties were measured for the prepared composites. The results indicate that the storage modulus changes steadily, and the tand peaks are less intense for high SWCNTs content. Tensile tests were PF-04929113 concentration measured and depicted by an increase in the elastic modulus with increasing SWCNTs content, but it decreases for all composites as the testing temperature increased. (C) 2011

Wiley Periodicals, Inc. J Appl Polym Sci, 2012″
“Reactive material fragment is an extremely efficient damage enhancement technology that

incorporates the defeat mechanisms of kinetic energy and chemical energy. In this paper, the polymer-based reactive material fragment/target interactions are investigated. Related dynamic testing techniques for energy release characteristics of reactive material fragments are presented, and a series of ballistic experiments is conducted. The results show the reactive material fragment, which perforates the closed test chamber, undergoes a violent chemical reaction under highly dynamic loads and releases great amounts of thermo-chemical energy on the interior. Elafibranor clinical trial The impact-initiated process and energy release behavior are markedly influenced by the impact velocity, indicating the material’s fracture is of importance to the reaction. A relationship between the maximum pressure inside the chamber and the reaction efficiency is derived to analyze the influence quantitatively, and the venting effects are also considered. (C) 2011 American Institute of Physics. [doi:10.1063/1.3644974]“
“Hodgkin disease (HD) is a malignancy of primarily B lymphocytes that has the unique ability to cause immunodeficiency, as well as provide immune evasion mechanisms to avoid self-destruction. In this review, the authors discuss Hodgkin disease, its association with Epstein-Barr virus (EBV), the immune deficiency caused by HD, and tumor immune evasion mechanisms.