1. 실험의 정의
- 실험(experiment)은 조사대상에 대한 여러 변수 간의 인과관계를 인위적으로 규정하여 조작된 변수의 효과를 파악하는 방법(즉, 외부변수를 통제하고, 독립변수를 조작하여 종속 변수를 관찰하여 인과관계를 파악하는 방법)이다.
2. 인과관계와 관련된 개념
1) 인과관계(causal relationship)의
About permeability importance
From the inside which will bite flowing in the water
– Gap among is connected each other and from the place which is high flowing with the low-end place
Is caused by with permeation and power affects in stability
(When there is permeation type, gap hydraulic pressure increase -> Effective stress decrease -> Shear strength decrease -> In stability fa
● 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
아마도 여러분은 대학교 수업시간에 분자학, 유기합성, 열역학에 대해 공부했더라도
산업체의 과학적인 실전 업무에 바로 적용이 가능한 기술을 배우지는 않았을 것이다.
《Beginning Cosmetic Chemistry》라는 책에서 여러분은 탁월하고, 숙련된 화장품
기술자가 되기에 적절한 모든 주제를 개괄적으로 살