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ERROR FREE 통신 I / O 루틴을 위한 시스템 프로그램
김성광(KIM SUNG KWANG) 한국정보과학회 1987 한국정보과학회 학술발표논문집 Vol.14 No.2
본 논문 에서는 ERROR FREE 통신 I/O 루틴을위한 시스템 프로그램을 제안하며 IBM PC 에서 실행되는 XON/XOFF 프로토콜의 기능을 이용하여 ERROR FREE 통신용 I/O ROUTINE 을 개발한다. 이들 루틴은 ERROR FREE RECORO 을 실제적으로 처리하고 시스템간의 파일 전송에 이용되며 또한 통신용 SOFTWARE 개발에 유용한 C LANGUAGE 의 FUNCTION 으로 이용된다.
항결핵제(抗結核劑)의 결핵균(結核菌)에 대(對)한 작용(作用) 및 미세구조(微細構造) 변화(變化)
등영건,정성덕,김성광,Deung, Young-Kun,Cheung, Sung-Douk,Kim, Sung-Kwang 한국현미경학회 1978 Applied microscopy Vol.8 No.1
The aim of this research was to discover the action mechanism of various antituberculosis agents (isoniazid, paraaminosalicylic acid and streptomycin) which act on Mycobacteria tuberculosis hominis $H_{37}R_v$ and also to study the relationship of ultrastructural changes and the growth pattern in Mycobacterium tuberculosis hominis. The ultrastructural change was observed with an electron microscope while the growth pattern was studied through in vitro culture. The results are summarized as follows: 1. The ultrastructural changes found in the group treated only with isoniazid were the loss of nuclear materials and the appearence of electron dense granules. 2. In the group treated with paraaminosalicylic acid, thickening of nuclear filaments and meso some arrangement disorders were observed. 3. In the group treated with streptomycin, the ribosome particles appeared indistinct and the cytoplasm was denaturalized. 4. In the group cross treated with all three agents, all the ultrastructural changes mentioned above could be observed in the cell just as they appeared in the single treated groups. 5. In all of the single and in the crossly treated group, there were no significant changes note in the cell wall or cytoplasmic membranes of any of the cells observed. 6. In the cultural data in vitro, through the crossly treated group and single treated group. growth was observed in 3-5 weeks of culture.
천무 발사대와 복합항법장치의 정렬절차 개선을 위한 연구
배공명,이시호,김성광,강태우,Bae, Gong-Myeong,Lee, See Ho,Kim, Sung-Kwang,Kang, Taewoo 한국군사과학기술학회 2018 한국군사과학기술학회지 Vol.21 No.3
Boresight process is to match the misalignment between PNU(Position Navigation Unit) and the reference axis of K-MLRS cage. It is important process to ensure accuracy of K-MLRS. When PNU is removed from cage in the previous alignment procedure, there is a misalignment angle with cage of K-MLRS during reassembly process. Therefore, boresight process is always need to align reference axes between PNU and K-MLRS cage. However, this study has proposed the case alignment process that it enable to correspond to reference axes between ISA (Inertial Sensor Assembly) block and PNU case. So, improved alignment procedure enables to install PNU in the reassembly process without additional boresight process.