Young Min Choi

TL;DR: In this article, a disc-on-disc type tester was used to examine the role of fullerene nanoparticles dispersed in a mineral oil-based lubricant, and the results showed that the direct effect of nanoparticles was much more dependent on the magnitude of the applied normal load than the surface enhancement effect.

TL;DR: In this article, graphite nanoparticles were used to fabricate nano lubricants with enhanced tribological properties and lubrication characteristics, and the results showed that when comparing fixed plates coated with raw and nano-lubricants, the plate coated with a nano lubricant containing graphite nanarticles had a lower friction coefficient and less wear.

TL;DR: In this paper, the friction and anti-wear properties of nano-oil composed of refrigerant oil and fullerene nanoparticles in the sliding thrust bearing of scroll compressors were evaluated.

TL;DR: In this paper, various carbon-based particles such as graphite, carbon black, graphite nanofibers and carbon nanotubes were dispersed in mineral oil to systematically examine the effect of the size and shape of particles on the properties of friction performance.

TL;DR: The passage 2–3 of the HNE monolayer using ALI condition retained the morphology and differentiated features of normal epithelium, thus it would be a suitable model for in vitro nasal drug delivery studies.