Jing Ming Zhao

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Graphene nanoplatelets were added as reinforcement to alumina ceramics in order to enhance microscale tribological behavior, which would be beneficial for ceramic-on-ceramic hip implant applications. The reduction in microscale wear is critical to hip implant applications where small amounts of wear debris can be detrimental to patients and to implant(More)
Background: Smoking prevalence in Singapore has increased from 12.6 % in 2006 to 14.3% in 2011 despite restrictions on tobacco advertising and promotion act, largely due to the strategies of the tobacco industry such as cigarette packaging suggesting lower tar content to target the young and the health conscious. Objectives: To review the perception of(More)
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