fusion
척추의 안정성을 얻기 위해 골 이식을 삽입하여 (맏개나 와이어를 이용하거나)두 개, 또는 그 이상의 척추를 융합시기는 수술이다.
척추 후방의 감압술 후 두 개 이상의 척추체간에 골반에서 채취한 골편을 이용하여 유합술을 시행하는데 이때, 유합을 촉진시키고 안정성을 유지하기 위하여 인조
Hypothesis
SNG has several problem in present and would happen to change their business model.
- What is the problem in present SNG
- What is the directions of social network game for future?
- What is the new business model of SNG in the future.
I-3. Research methodology
present
- Current Problem
Positive Case
Negative case
↓Analysis
future
- Opinion
- Suggestion
The papers concentrated mainly on the fast food restaurants located near the school. According to the studies of “The Effect of Fast-Food Restaurants on Obesity and Weight Gain” hosted by Janet Currie, Stefano Della Vigna, Enrico Moretti, and Vikram Pathania, they measured on the students of California the obesity rate, which ranked 33% during 1999~2007. Based on CDC, applying NHANES data rep
So, we need to identify the source of this phenomenon by using age consumption analysis. Meanings of age consumption analysis are like these
First, by comparing the age of rice consumption expenditures we can recognize generational differences in favor of rice.
Second, we may get how each generation response to generational changes by tracking the long-term changes in rice consumption.