Ⅰ. 골밀도측정기
골다공증을 정확하게 진단하려면 골생검이 필요하지만 환자에게 고통을 준다는 점에서 쉽게 시행할 수 없는 검사로 알려져 있다. 따라서 최근에는 골다공증을 진단하는데 골밀도 측정기에 의한 방법이 흔히 이용되고 있다. 골밀도가 골다공증의 진료에 이용될 수 있는 이유는 골밀
The cathode electrocatalyst was the electrostatic adduct of bilirubin oxidase (BOD) also a polyanion at physiological pH
Carbon Nanotube-AttachedGlucose Oxidase for Biofuel Cells
The carbon electrode coated with CNT–GOx composites
was applied as an anode in a model glucose/O2 biofuel cell
CNT-supported glucose oxidase (CNT–GOx) was examined in the presence of 1,4
Single junction structure
Poor efficiency(<30%)
Conversion rate ~ # of photon
Multi-layer structure
high efficiency(2times of 1st type)
Conversion rate ~ # of photon
Use photon energy
Very high(1hv → 2e)
Theoretical level
Dye electrons are excited by solar energy absorption
They are injected into the conduction band of TiO2
Get to counter-electrode (cathode) through the exter
③ Family Owned Company
In-N-Out Burger is a private, family-run, non-franchised company. Rich Snyder maintained his family's opposition to franchising. While McDonald's, which began the same year as In-N-Out, decided to franchise in 1954, the Snyders, though inundated with franchise inquiries, remained firm. They thought franchising would cause them to lose control of In-N-Out Burger an
디젤유 탱크(Diesel Oil TANK : DOT) 소요용적
- 디젤유는 항해시 발전기 엔진(Generator Engine) 구동과 출입항 시 주기관 구동에 필요한 디젤유를 포함하여 그 소요 용적을 계산한다.
○ 주기관마력, 발전기의 용량을 알 수 없는 초기단계에서는 다음
과 같이 개략적으로 추정한다.