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韓國에서의 日本腦炎에 關한 硏究 - (第II報) 日本腦炎發生의 關係要因에 對한 醫學計學的 考察
Lee W.C.(李元暢),Yun K.B.(尹快炳),Lee T.J.(李澤柱),Yoon H.J.(尹和重),Chung, B.H.(鄭柄鉉),Lee S.M.(李相穆) 한국예방수의학회 1983 예방수의학회지 Vol.7 No.1
This paper will present an epidemiological information aspects of Japanese encephalitis in Korea of the past ten years from 1971 to 1980 and the medical statistical observation on the relative factor of Japanese encephalitis. It hoped that the information will be used for reference in future endeavors of study in the follows: The obtained results were as follows: 1. The mean of the incidence cases of Japanese encephalitis in Korea from 1971 to 1980 was 94.2±24.6(S.E.), that of incidence rate per 100,000 was 0.26±0.07 (S.E.) and that of case fatality rate was 3.6±0.89 per 100 cases. 2. The highest incidence cases of Japanese encephalitis could be found in younger whose age under 19 years old, which accounted 96% of the total incidence cases. 3. The correlation coefficient between the incidence cases of Japanese encephalitis and number of vaccinated in man was r=-0.416, its and pesticide consumtion amount was r=-0.432 and its and number of pig vaccinated was r=-0.485. 4. Correlation coefficient between year after imported and positive rate of HI test of Japanese encephalitis was r=+0.976.
이상목(S.M.Lee),강창남(C.N.Kang),양도순(D.S.Yang),김창수(C.S.Kim) 한국자동차공학회 1998 한국자동차공학회 춘 추계 학술대회 논문집 Vol.1998 No.5_1
The fuel injection pump injects fuel into engine's cylinder with a optimal injection quantity and timing by the driver's condition and input status of vehicle sensors. The Governor and Timer of existing mechanical fuel injection pump has its control limit for the low degree of freedom. It is developed and applied by a 16-bit microprocessor and electronic governor and timer of solenoid style for electronic control in this study, so that it's injected in optimal injection quantity and timing and upgraded its degree of control.<br/>