In this study, the height of the flame required to estimate the heat flow path and flame spread in pool fire has been applied by the empirical formula, but it is calculated without applying the pressure and temperature parameters of the fire room. Until now, the height of the flame applied to pool fire was      in the Heskestad empirical formula, but accurate temperature calculation was not possible due to the temperature and pressure which are not influenced by the flame height. Therefore, applying the temperature and pressure around it can calculate the exact flame height, which can be applied to fire investigation and fire dynamics. The structure of the flame is divided into a continuous flame, an intermittent flame, and a buoyancy flame, but it is assumed that the flame height is calculated from the visual aspect to the intermittent flame region, and the temperature of the buoyancy flame is very low. The effect of heat of vaporization on the height of flame was investigated. The results showed that flame height was different according to the pressure and temperature around the fire room.

Nivalenol(NIV)의 검출을 위한 효소면역측정법(ELISh)을 개발하기 위하여 tetraacetyl nivalenol(Ac4-NIV)에 대한 다클론항체를 생산하고 그 조건을 확립하였다. Ac4-NIV-hemisuccinate를 bovine serum albumin에 공유결합 시킨 Ac4-NIV-HS-BSA를 Freund's adjuvant와 함께 수차례 토끼에 피하면역하였다. 가장 높은 항체가를 나타낸 항혈청으로부터 정제한 항체와 Ac4-NIV-HS-HRP conjugate를 이용하여 직접 경합 ELISA(cdELISA)를 확립하였다. 그 표준곡선으로 부터 Ac4-NIV의 검출범위는 10~5,000 ng/ml(ppb)임을 알 수 있었다. 특이항체의 Ac4-NIV과 acetyl T-2에 대한 반 응성은 각각 100, 70%였으나, NIV, deoxynivalenol, 3-acetyl deoxynivalenol, 15-acetyl deoxynivalenol, triacetyl deoxynivalenol, fusarenon-X, T-2에 대한 반응성은 0.1% 이하로 극히 미약하였다. NIV를 인위적으로 오염시킨 옥수수시료를 70% acetonitrile로 추출하고 acetylation한 다음 cdELISA를 행하였을 때, 분석의 회수율은 100, 300, 1,000 ng/g(ppb)에서 각각 108, 143, and 70%(평균, 107%)로 나타났다.