fibers.
Properties
heat-resistance, low electrical conductivity, flexibility, and high tensile strength were essential factors
The toxic properties of such fibres are dependent upon a diameter narrow enough to allow inhalation deep into the lung, a length that prevents their removal by macrophages, resistance to dissolution in tissue fluid, and a surface able to cause oxidative damage.
(1) no effective treatment
(2) lung transplantation
(3) smoking cessation
7) 예후
Factors influencing progression
① cumulative exposure to asbestos
② duration of exposure
③ type of asbestos exposure
3. 탄광부 진폐증 (Coal Worker's Pneumoconiosis)
1) 석탄분진을 흡입하여 발생
2) simple : opacity < 1 cm
feces, or eliminated in expired air, or may accumulate in bone, fat, brain, or other tissues.
Lipophillic drugs and metabolites: transport in the blood by lipoproteins and their penetration through the plasma membrane into cells.
xenobiotics: exogenous chemicals in the environment in air, water, food, and soil that may be absorbed into the body through inhalation, ingestion and skin contact
Ⅰ. 개요
오늘날 특히 소아에 대한 sedation의 수요는 증가하고 있는 추세이고, 이러한 증가의 주된 원인은 아이의 행동조절이 어렵다는 것이다. Hani Eid(reference에 첨부)는 5세이하의 어린 아이에게서는 행동조절과 함께 oral sedation(Midazolam), general anesthesia가 필요하지만 5세 이상의 소아에서는 행동 조절만
Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma