고분자
일리노이 대학 연구원들은 균열이 생겼을 때 스스로 치유할 수 있는 자가 치유 고분자를 만들었다. 그 구조는 아래 그림과 같다
자가 치유의 원리는 그림 2과 같이 폴리실록산이 주성분인 healing agent는 코팅 중에 상분리되어 분산되어 있으며 경화를 가능하게 하는 촉매는 마이크로캡슐 내에
preservation technologies. Various modern technologies are applied to inhibit the growth of micro-organisms in food product as various food-spoilage micro-organisms are exit. Consequently, the techniques are so complicated and diverse to state in one paragraph. This report divides the methods into several categories, physical, biological, and chemical, and introduces each technology briefly.
and Acetyl-Co-A is converted into state inside the cell mitochondria in the TCA Cycle by FED Citrate start of some conversion types through the final 38 for ATP production as a whole cell Glucose 1mol oxidized to obtain the total energy of 688kcal.
However, in nitrogen-deficient environment in the form of Alcaligenes eutrophus through the GPDH of Glucose 6-Phosphoglucolactone johyosoin in the N
"Change the world by bringing computer to masses"
Apple Computer is committed to protecting the environment, health and safety of our employees, customers and the global communities where we operate. Apple strives for continuous improvement in our environmental, health and safety management systems and in the environmental quality of our products, processes and services.
on the Taliban has been unveiled.
Called the XM-25 it has been described by the US Army as a 'game changer'.
It uses a laser guidance system and specially developed 25mm high explosive rounds which can be programmed to detonate over a target.
Richard Audette helped develop it for the US Army and says it's a big leap forward because it's the first small arms weapon to use smart technology.