Condition and Prospects of Development of Vaccines for Specific Prevention of Enterovirus (Nonpolio) Infection

This review summarizes the material on the development of vaccines against (nonpolio) enterovirus infection in Russia and abroad. Described the developed vaccine types, their characteristics and the results of clinical and epidemiological trials, created in China inactivated vaccines. I’is considered the possibility of creating a mucosal vaccines and vaccinal prevention strategies

Effect of production methods on tribological characteristics of babbitt coatings

The authors have studied variations in such tribological characteristics as the friction coefficient and wear rate of babbitt coatings obtained by the methods of turbulent casting, gas surfacing, plasma spraying, and activated arc metallization. The results obtained are discussed from the standpoints of microstructural metallographic analysis. © 2012 Allerton Press, Inc