● 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 artificially created and controlled for
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
Ⅰ. 무선 랜(무선LAN)의 개요
1. 무선 랜의 전파에 대해서
무선LAN은 전파를 사용하여 Data를 송수신 하므로 유선LAN에 비해 Noise에 영향을 받기 쉽다. 노이즈 영향을 피하게 위해서 [직접확산 스페트럼 확산 방식]이라는 통신방식을 사용한다. 이 방식은 군사용의 통신기술에 이용된 것으로 GPS(위치측정
The atmosphere shields us from the sun's cancer-causing ultraviolet (UV) radiation and also moderates the earth's climate.
The atmosphere is obviously vital for human existence, but we have nevertheless been polluting it for years.
The atmosphere is obviously vital for human existence, but we have nevertheless been polluting it for years.
The atmosphere can be divided vertically into four m
2-1. What segment(s) is Saturn now targeting?
(before)
→ 20-40s of the middle class
Saturn captured that customer prefer small-car costs low amount of fuel consumed because of inflation, raising of fuel cost and youth, women dissatisfied with services, quality of car. They noticed their target segmentation(20-40s of middle class) is feeling stress of services, prices,. So, Saturn choose tha