Yong Ki Park

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Propolis, a resinous bee product, has been shown to inhibit the growth of oral microorganisms and the activity of bacterium-derived glucosyltransferases (GTFs). Several compounds, mainly polyphenolics, have been identified in this natural product. The present study evaluated the effects of distinct chemical groups found in propolis on the activity of GTF(More)
OBJECTIVE Bupleuri Radix (BR) is a major component of several Oriental herbal medicines used to treat stress and mental illness. There are evidences that antidepressant drugs modulate oxidative damage implicated in the pathophysiology of neuropsychiatric disorder, including depression. The aim of the present study was to investigate antioxidant and(More)
We propose new Dynamic Weighted cell scheduling algorithm using Earliest Deadline First(DWEDF) scheme based on cell in an ATM (Asynchronous Transfer Mode) network. Also, we analyze the performances of proposed scheme and conventional method through simulation. Proposed algorithm could support the QoS (Quality of Service) of various traffics such as(More)
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