of kind of machinery, including high-frequency machinery, it offers customers high-quality skin care, body care at a relatively higher price.
- In 2010, they won the Korean Franchise competition.
- nominated as good franchise company by SMBA (Small & Medium Business Agency)
- Sales : \ 4,307,000,000 Net profit : \ 152,000,000
i. Product & Price
Premium Care – \ 90,000
A filter is widely used in overall RF system. There are many species and structures in filter. A filter seems to be simple, but there are many considerations to design filter. In this paper, we design microstrip bandpass filter which has bandwidth of 500 MHz and center frequency of 2.5 GHz. Alumina is used as substrate, and chromium is used as conductor. Final results are achieved as follows. Ins
Tolerance limit and VIF in Collinearity statistics are indexes that judge multicollinearity of factor variables. Collinearity means relationship between two independent variables. For example, if coefficients correlation of two factor variables is 1, these variables have perfect Collinearity. And if coefficients correlation is 0, they have Collinearity not at all. Especially, relationship among 3
of business model. Google’s revenue comes from advertising, and 50% of advertising revenue comes from AdWords, and the rest comes from AdSense.
AdWords
Adwords is advertisement model that shows advertisements related with search result when users search something they want. At this time, an advertiser pays advertisement charges according to users' click frequency, and such a method is called