Ⅰ. Introduction
1. Purpose of Research
The following are the main purposes of this research: analyzing the event of North Korea Collapse and the following scenarios which were assumed by scholars, suggesting different diplomatic strategy and relations of foreign countries and counter-plan of government of South Korea, and finding the role of U.N. in the event of North Korea Collapse and i
1. 들어가며
남북교류가 활발해지는 것과는 또 다른 양상으로 우리에게 다가오는 북한의 모습 중 하나가 바로 탈북자의 문제일 것이다. 예전에는 극히 소수였던 그들이 북한의 경제상황 악화 등으로 빠르게 늘어나면서 그들의 인권에 대해서 생각해 볼 계기가 마련되었다. 특히 탈북자의 인권은 현
Nobody can tell you what ‘strong enough’ means
So, important one is..
Principles No.2
Find a weakness
in the strength of leader and attack
Find a overlooked weakness in the strength
Clearly offensive warfare is a game for only the most determined and skillful marketing people. But you can greatly increase your chances of success by careful analysis of the leader’s s
of AFM
coulumic force/0.1nN
고속으로 표면분석가능/표면 높낮이가 심한 시료도 가능
마찰력으로 인한 이미지 왜곡/유기물 박막 측정시 시료 손상
-10nm이하 진폭으로 캔틸레버 진동
-시료손상 없음
-시료와 탐침 사이의 간격이 멀어 선명한 이미지 어렵다
-20-100nm이하 진폭 이용
-시료손상 없음/1-5
3. Experimental tools
1) Ultrasonic detector
It is widespread use of equipment that used in ultra sonic testing. And it also have lots of control function.
2) probe
A protected face transducer is a single element longitudinal wave contact transducer that can be used with either a delay line, protective membrane, or protective wear cap.
3) couplant A couplantis a material (usually liq