Multidirectional tests were carried out to study the influence of type and temperature serum lubricant on wear friction vitamin E stabilized, extensively crosslinked ultrahigh molecular weight polyethylene (VEXLPE) against polished CoCr. To minimize rates protein denaturation microbial growth, cold performed for first time so that was at a refrigerator 4 °C. The highest factors coefficients obs...

Graphene nanosheets are promising nanofillers to the tunable structure, properties of materials, and optical bandgap. This search focuses on investigating new nanocomposites Ultra-high molecular weight polyethylene oxide (UHMWPEO) with different loading ratios polyvinyl alcohol (PVA) reinforced graphene (GO) by applying modified solution-sonication-casting method. Fourier-transform infrared spe...

Carbon nanotubes are highly versatile materials; new applications using them are continuously being developed. Special attention is being dedicated to the possible use of multiwalled carbon nanotubes in biomaterials contacting with bone. However, carbon nanotubes are also controversial in regards to effects exerted on living organisms. Carbon nanotubes can be used to improve the tribological pr...

The perpetual evolution of soldiers light weight armors include now high technology ceramic, composite and polymeric in ballistic vest that are optimized by simulations. Knowledge individual material response the strain, strain rate regime closed to threat stays mandatory thus collecting parameters fit models guarantees reliable numerical investigations. Since 2015, THIOT INGENIERIE Shock Physi...

We make use of a specially synthesized linear high density polyethylene with a bimodal molecular weight distribution (MWD) to demonstrate that it is possible to produce a suspension of extended-chain (shish) crystals only. Such a suspension can be generated at high temperatures, above but close to the equilibrium melting temperature of the unconstrained extended-chain crystals (T(m)(0)=141.2 de...