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태양열 건조 시스템에 관한 실험적 연구(Ⅱ) - 벼의 태양열 건조 특성 -
고학균(Koh Hak-Kyun),김용현(Kim Yong-Hyeon),송대빈(Song Dae-Bin),박재복(Park Jae-Bok) 한국태양에너지학회 1991 한국태양에너지학회 논문집 Vol.11 No.3
곡물 bin을 이용한 벼의 건조실험을 수행하여 상온통풍건조 시스템과 태양열 건조 시스템의 건조 특성을 비교하여 분석하였다. 태양열 건조의 시뮬레이션 모형에 대한 컴퓨터 프로그램을 개발하였으며 시뮬레이션 모형에 의한 함수율의 예측치는 실측치와 전체적으로 일치하였다.<br/> 또한, inverter를 사용하여 벼의 건조 상태에 따라 송풍량을 적절하게 제어하는 송풍량 제어 시스템을 개발하였으며, 개발된 송풍량 제어 시스템을 통하여 에너지 절약 효과를 얻을 수 있었다. In-bin grain drying experiments were performed to investigate the drying characteristics between natural air and solar heated-air drying system of rough rice. A computer simulation model for solar drying system of rough rice resulted in a good agreement between the experimental and predicted moisture content.<br/> In order to save the electric energy consumption of fan, airflow rates control system using inverter was developed and resulted in the effect of energy saving.
Ki-seuk Kim,Young-ju Lee,Yong-kuk Kwon,Ryun-bin Tak 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2
Characteristics and Antimicrobials Susceptibility of Salmonella gallinarum Isolated in KoreaYoung-ju Lee, Ki-seuk Kim1,*, Yong-kuk Kwon and Ryun-bin Tak1Avian Disease Division, National Veterinary Research and Quarantine Service, Anyang 430-824, Korea1College of Veterinary Medicine, Kyungpook National University, Daegu 702-701, KoreaReceived February 13, 2003 / Accepted April 30, 2003J. Vet. Sci. (2003), 4(2), 161-166JOURNAL OFVeterinaryScience*Corresponding author: Ki-seuk Kim College of Veterinary Medicine, Kyungpook National University, Daegu 702-701, Korea Tel: 82-53-950-5962, Fax: 82-53-950-5955 E-mail: kimkiseuk@knu.ac.kr
위암환자의 복강내에 투여한 Mitomycin C-Carbon Particle의 Mitomycin 용출에 관한 연구
노승무,조영훈,정경수,오정연,김진향,양준묵,강대영,송규상,조준식,최선웅,이진호,민병무,김용백,김창식,박근성,인현빈,정현용,김학용 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1
Locoregional recurrence is the most common type of recurrence in surgical operation of gastric adenocarcinoma, and peritoneal dissemination is one of the most difficult problems in advanced gastric adenocarcinoma treatment. Because the peritoneal cavity is the most common site of the first recurrence after gastric cancer resection, intraperitoneal chemotherpy seems a logical choice for cancer chemotherapy. The Mitomycin C(MMC) adsorbed by the activated charcoal particles(CH) is relatively released when the drug concentration surrounding the carbon particles becomes low in the peritoneum of the peritoneal cavity. For the intraperitoneal chemotherapy on the advanced gastric adenocarcnoma, mitomycin C adsorbed on activated carbon particles was administered in the peritoneal cavity just before abdominal wall closure. The closed drainage tubes were inserted in the peritoneal cavity and clamped for tuo hours after completion of operation. MMC concentrations were serially measured in peritoneal fluid, plasma and urine at 2hour, 48 hour, 72 hour and 168 hour following its administration in order to study the efficacy of the MMC-CH as a drug delivery system. There were minimal toxicities in born marrow, liver, and gastrointestinal system after intraperitoneal MMC-CH administration. The data of this study suggested that MMC-CH may have a somewhat more beneficial effect than surgery alone when administered in optimal dose and schedules, but the MMC concentration of the peritoneal fluid was not sufficient to eradicate remnant cancer cells, and effective duration of maintenance was only below 24 hours in the peritoneal fluid and plasma.
남현빈,정세진,구민석,오예진,김용민,이훈희,윤수정,임정균 순천향대학교 부설 산업기술연구소 2021 순천향 산업기술연구소논문집 Vol.27 No.2
In addition to the development of functional cosmetics, technology to increase percutaneous absorption rate when applied to the skin is an important task. In this experiment, oleic acid was used as a skin absorption promoter, and its effect on transdermal permeability of adenosine was studied and analyzed using a skin-like membrane. As a result of the experiment, it was investigated that the permeability coefficient and concentration of adenosine are proportional to the content of oleic acid. This indicates that a high proportion of oleic acid is effective as a skin absorption promoter.
서영수,송호빈 명지대학교 산업기술연구소 2001 産業技術硏究所論文集 Vol.20 No.-
Due to tolerances of semiconductor, gate-drive and mechanical parameters the total load current is not shared equally between paralleled IGBT power modules. In this paper, a closed loop control is presented to balance the current in a gate-drive circuits. The theoretical assumptions have been verified through SIMULATION with PSPICE.
여가 서비스와 윤리에 관한 고찰 : 미국문화를 중심으로
최용민,강경빈 동신대학교 2002 論文集 Vol.12 No.-
An introductory study rarely deals with ethics. However, an in-depth consideration of ethics warrants early study. Life satisfaction is fraught with ethical choices, thus this study addresses such issues. This study, in order to provide the theoretical frame and knowledge for the leisure ethics, has an object of discussing and analyzing ethical systems, values, and decision making. Leisure professionals should continue to study ethics and ethical practices throughout their careers and seriously this kinds of works.
신용진,정병두,진성빈 明知大學校 産業技術硏究所 1996 産業技術硏究所論文集 Vol.15 No.-
In this paper, we mention the implementation and the experiments of a magnetic properties measurement system about amorphous wire in weak magnetic field. By adding an op-amp of high magnification to a traditional properties measurement system the measurement system fully operates the functions in the weak magnetic field less than 0.1[Oe]. As the result we can find large Barkhausen jump
강경빈,최용민 한국스포츠리서치 2001 한국 스포츠 리서치 Vol.12 No.4
The Purpose of the present study is to investigate the relationship between the types of Leisure Participation and Life Satisfaction of Teachers in Mokpo and Naju City. Specifically, it aims to examine (1) the types of Leisure Participation of teachers, (2) differences in the types of Leisure Participation by the Socio-demographic factors, (3) differences in the Life satisfaction by the Socio-demographic factors, (4) differences in the Satisfaction by the type of Leisure Participation. The subjects of the study were sampled 4 elementary schools, 5 middle schools, and 4 high schools in Mokpo and Naju City. There were 318 Male teachers and 140 female teachers. The questionnaire was used to collect the data It consisted of 28 question : 7 questions for Socio-demographic data, 3 questions for Leisure participation. 18 questions for Life Satisfaction. The reliability of the questionnaire ranged from, 6290 to, 8187 as Cronbach & values. The background variables of the school, sex, age and income. The independent variables were the type of Leisure Participation. The dependent Variables were Life Satisfaction. The data were analyzed with Frequency Analysis, CHi-sguare Analysis, and Analysis. The findings of the study (1) Participation in Sports & Health Activity as tennis and mountain climbing were most participated, (2) The socio-demographic factors related to type of Leisure participation, (3) The Socio-demographic factor related to Life Satisfaction was age, but School, sex, and income were not related to Life Satisfaction, (4) The differences in the Life Satisfaction was showed by the type of Leisure Participation. The more participate the Sports & Health Activity as the dynamic Activity the more get the Life Satisfaction. It was concluded that Socio-demographic factors and the type of Leisure Participation in School Teachers played a significant role enhancing directly the quality of Life through increasing the degree of Life satisfaction.
生長肥肉豚에 對한 動物性油脂의 效果 : II.品種別,性別(雌豚,去勢壯豚)의 差異
李用斌,申源執 서울大學校 農科大學 1977 서울대농학연구지 Vol.2 No.1
This experiment was carried out to determine the effectiveness and productivity of feed grade animal fats(FGAF) supplemented high energy ration as compared to prevailing Korean swine ration. The items checked included 1) daily gain, 2) feed intake and its efficiency, and carcass characteristics. Fifty four heads of barrow and gilt Yorkshire, Landrace and Hampshire were alloted to three groups: control (no FGAF added), 2% lot (2% FGAF added) and 4%(4%FGAF added). This trial lasted for 100 days, covering both growing and finishing periods in the National Livestock Breeding Station. The results of feeding trial and carcass evaluation are recorded in tables 4 to 12. The following is a summary of the results obtained. a) There were no signigicant gain in body weight during growing period, but highly significant differences among groups, sexes, and breeds during overall period. (P<0.01) b) In daily gain there were highly significant differences among the groups during the finishing and overall periods (p<0.01) and the Yorkshire breed showed a significant difference in the finishing period (p<0.05) and a highly significant difference during the overall period (P<0.01). Barrows showed highly significant differences during the finishing and overall periods (P<0.01). c) Feed intake was not significantly affected among groups, but the Yorkshire breed took more feed. Feed efficiency was better in 4% group than other groups (P<0.05). d) The days to reach market weight was no differences significant among groups, but barrow were better than gilt (p<0.01). e) The carcass evaluation was conducted on only twenty seven barrow. There were, generally, no significant differences among groups, except Hanpshire being better in dressing percentages (P<0.05). low in backfat thickness (P<0.01). f) Prices for feed and pork are very unstable in Korea. What is profitable at one time may not be five month or even several weeks late. Because the pork price and feedstuff situation in Korea are so unpredicable, this report mainly presents performance and carcass evaluation data, which can later be use for economic evaluations of the use of FGAF showing only case study in Korean hog ration.