Standards Organization)에서 OSI(Open Systems Interconnection) 7 Layer Reference Model 이란 것을 만들었다.
*OSI 7 계층 (OSI 7 Layer)
이 작업은 1977년에 시작되어 1983년까지 이뤄진 매우 길고도 방대한 작업이었다. 이 표준화 작업의 기초는 당시 네트워크의 주종을 이루고 있었던 IBM의 SNA와 DEC의 DECNet 이라는 네트워크
중요한 정보를 버리게 될 수도 있다.
해당 cut point 마다 민감도와 특이도를 계산해야 한다. ROC curve를 사용할 수 있으나 하나의 cut point를 선택할 때 외에는 임상적으로 활용되지 않는다.
우도비를 사용하는 것이 더 단순하고 효율적
- 진단검사의 가치
: 다른 안정된 환자에게도 적용
□ Now days, “Kyung Hee Paeryunnyeo”
and “Incheon Paeryunnyeo” issue
in Korea.
□ These “Paeryunnyeo” phenomena
occurred in University against with
socially disadvantaged people who
cleaning service staff.
□ Most cleaning service staffs are
non-standard workers with low-wages,
higher working time and job
insecurities.
□ In addition
standardized time system made it possible to complete the industrialization and the introduction of train. The industrialization induced the G.M.T because of the efficiency and standardized working hours, and the spread of train connected the different regions under the same time system. Four components of globalization can be applied to the result of the globalized time system in terms of positi
individual level
To clear term, social-level practice means activities conducted at social. The subjects of this refer themselves to the subjects of public area, and unfold activities at social level to solve the problems. On the other hand, in the individual-level practice, subjects locate themselves in private area. That is, it limits its practice not at public level but at individual level.