지구상의 생명체는 물에서 시작된 것으로 알려져 있으며, 물은 생명체를 이루는 가장 기본적인 물질이다. 적정량 이상의 물 손실은 생명체에 치명적이다.
이러한 생명체의 물 함유 상태는 수분 포텐셜(Ψ, Psi) 및 상대수분함량(RWC)으로 표현될 수 있다.
Chemical potential of water
Historically defined as the chem
● 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
Hyundai heavy industries. It was established in 1972, world’s number one shipbuilder and leads the shipbuilding industry with a 15% share of the market. The number of employees of the company is over 25,000. Its capital is about 15,451 billion won. Its head office is at Ulsan. It has a shipyard in Goon-san Its main business sector is shipbuilding like LNG/LPG ships, Containers, and special ship
Process Selection Considerations
Selection of an activated-sludge process for BOD removal and nitrification is a function of many considerations including specific site constraints, compatibility with the existing process, compatibility with existing equipment, present and future treatment needs, level of capability of the operating staff, capital costs, and operating cost.
Complete-mix activ