Introduction (What is plasma?)
1. Definition of plasma
Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artif
bone marrow)
동물체내에서 조직세포의 사이를 왕래하면서 혈액과 림프를 따라 순환하기도 하고 림프기관인 지라 및 림프절에 축적되기도 한다.
이러한 림프구에는 T세포(T 림프구)와 B 세포(B 림프구)로 구분을 하는데, 태아후기부터는 골수에 정착된 간세포(stem cell)의 일부가 흉선(thymus)으로
많은 사람들은 아직 IPv6의 존재를 알면서도 불필요하게 생각한다. 바로 현재의 IPv4가 잘 돌아가고 있기 때문이다. 하지만 곧 닥칠 문제를 알면서 계속해서 그냥 갈 수만은 없는 법. 정부는 IPv6의 기술개발에 적극 지원, 올해 메인 백본망을 IPv6로 업그레이드할 계획이다. 이에 따라 기존 보안 제품에도 변
new products. In addition, this resulted in a damaged brand image after criticism of product quality
II. Analysis of Market Environment
A. Macro-Environment Analysis
Consumer consciousness increases with the appearance of “well-being” trend.
• Consciousness for product
In a customer survey, 46% of respondents cared about the product’s ingredient, and 67% checked the product label
Protection risk factors. Internal DU exposure is acknowledged to cause kidney damage, cancers of the lung and bone, respiratory disease, neurocognitive disorders, chromosomal damage and birth defects.
Despite of above, environmental problem has low priority than other problem. But, environment is shared resource in the world. So, we have to try to solve these environmental problems.