control the overall level of primary health expenditures, and the allocation of funding among general practitioners is determined by patient registrations. However, under this approach, general practitioners may register too many patients and under-serve them, select the better risks and refer on patients who could have been treated by the general practitioners directly. Freedom of consumer choic
Hybrid
The hybrid car has two power sources – an engine and a secondary cell. These sources work respectively or simultaneously according to the driving condition to increase efficiency. Hybrid cars run on battery power at low speeds and switch to traditional internal-combustion at higher speeds. Since the capability of a secondary battery is not enough to replace the existing engine, it
Virgin group is very well known and respected company in the western countries. Even Virgin has very unique company culture and well known CEO named Richard Branson. Many Asian countries don’t know about them. Actually they underestimate a true value of virgin group. Therefore we will analyze structure and culture of virgin group. And then focus on the Richard Branson who is the CEO of Virgin.
Hybrid Server 1550ST embedded with SSD
G market currently introduced “Hybrid Server 1550ST” embedded with SSD from “OpenNetService”. With SSD and the ONS’s unique raid controller, the server speed was increased to 600 MB/s~1000MB/s (1GB/s). Also, after G market introduced this server, the company could reduce the server space and maintenance cost. G market is currently using this hybri
SOD에 대한 이해
1. THE RSL99 LANGUAGE FOR ROLE-BASED SEPARATION OF DUTY
CONSTRAINTS
Separation of duty(SOD)는 컴퓨터가 생기기 전부터 알려지고 사용되었던 fraud(속임, 사기)와 error를 방지하기 위한 fundamental technique이다. 이에 대한 연구가 이전부터 있었지만 SOD policies에 대해서 체계적인 방법으로 설명된 적은 거의 없