방사성 페기물 처리장의 지하수 온도 측정을 위한 광섬유 센서의 제작 및 특성 분석

서정기,유욱재,장경원,조동현,신상훈,이봉수 제주대학교 방사선응용과학연구소 2008 방사선응용과학연구소논문집 Vol.22 No.-

Fiber-optic temperature sensing technology can alternative to classical measurement techniques in nuclear environment, Its advantages allow low cost, a long distance measurement and real-time, In this study, we have measured the optical power of power meter and the output voltage of photodiode according to change temperature of water.

기업ㆍ민간 스포츠센터 소비자의 이용만족도 비교 분석

서봉한,노영태,이상봉,이영덕,정용제,박병주 부산대학교 체육과학연구소 2000 體育科學硏究所 論文集 Vol.16 No.-

The purpose of this study was to analyze differences between satisfaction of members who attend sports center managed by enterprise and those of members who attend sports center managed by private. We hoped through these analysis, consumer could get useful date for choosing sports center and managers could gets data for establishing effective marketing strategy. The objective of this study was 500 members of sports center managed by enterprise and by private in city of Ulsan. Questionnaires were completed through self-administration. We used SPSSWIN 8.0 to analyze gathered data Chi-square test was used for analyzing conditions of members. All statistical data were tested with p〈.05. The result were as follows. 1.Satisfaction of facility and service 1) According to sex, men showed higher satisfaction with enterprise center. In detail, men showed higher satisfaction with enterprise center in exercise facility, dressing room, shower room and sanitation. 2) According to age, 30's show the highest satisfaction with enterprise center in all items but in parking lot. In the comparison of whole mean, 50's showed the highest satisfaction with both enterprise and private center. 3) According to education level, more than college graduation, college student or dropout and high school graduation showed their satisfaction in turn in enterprise center and college student or dropout, more than college graduation and high school graduation showed their satisfaction in turn in private center. In the comparison of whole mean, the satisfaction of enterprise center was higher than that of private center. 4) According to income, all groups but group(100-149 million won) showed higher satisfaction with enterprise center in the comparison of whole mean. 5) According to the type of job, salary worker and functional occupation showed higher satisfaction with enterprise center and educational occupation and owner of small business or store showed higher satisfaction with private center. 2.Satisfaction of offered service 1) According to sex, men showed higher satisfaction with both centers. 2) According to age, in the comparison of whole mean, 50's showed the highest satisfaction with both enterprise and private center. 3) According to education level, more than college graduation, college student and high school graduation showed their satisfaction in turn with both centers. In the comparison of whole mean highschool graduation and college graduation showed the highest satisfaction with enterprise center and college student or dropout showed the highest satisfaction with private center. 4) According to income, all groups but the group(250-299 million wons) showed higher satisfaction with enterprise center in the comparison of whole mean. 5) According to the type of job, salary worker and functional occupation showed higher satisfaction with enterprise center and worker in special jobs and owner of small business or store showed higher satisfaction with private center.

PSPICE를 이용한 전력전자회로의 시뮬레이션 모델링

서영수,이상봉 명지대학교 대학원 1997 대학원논문집 Vol.1 No.-

PSPICE is not offered a library of mechanical factor like DC Motor, Induction Motor which is needed in Power Electronics field. Therefore, Induction Motor was made library by Equibalent circuit in this study. This model is applied in Voltage-Type inverter and is investigated its characteristics. IGBT is tested by two methods of Macro and Micro Modeling as semiconductor. PWM signal is used of pulse signal. Voltage and current, speed, torque was simulated for assurance of model.

산탄총창(散彈銃創) 2예 보고

이봉우,서중석,이상용,이원태 大韓法醫學會 1999 대한법의학회지 Vol.23 No.2

Shotguns were developed as an alternative to single-missile rifle or handgun in order to enable gunner to spray a wide area with shot and thus kill birds and small animals too difficult to hit with single-missile weapons. As the popularity of shotguns grew, ammunition was developed for large game. The use of shotguns on humans has been markedly increasing in various manner of death. In forensic aspect, the shotgun wonds gave characteristic findings due to their own characteristics and medical examiners may determine the range, distance, direction and kinds of gun. When the muzzle of the shotgun is placed tightly against the surface of the abdomen or thorax, the consequent wound of entrance will be single in number and circular in shape, and will have a diameter approximately equal to that of the bore of the weapon. However, when the wound is made over a site with underlying bone, especially in the scalp, the wound may have a different appearance, showing star shaped entracce due to short to mid-range, considerable variation occurs in the appearance, showing star shaped entrance due to tears from the sides of the wound and accompanying soot and burn effect. When the muzzle is held short to mid-range, considerable variation occurs in the appearance of the wound. We report two cases of shotgun wounds which showed typical findings of contact shots and distant shots.

보리순의 영양성분 조성

서혜지,최용민,김상천,이준수,이기택,정명근,천지연,황진봉,남진식,서우덕,황영,김행란,김세나 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2

농업재무제표에 관한 소고

한두봉,서상택 고려대학교 2001 생명자원연구 Vol.9 No.-

중소벤처기업 컨설팅특성이 경영성과에 미치는 영향 연구: 컨설팅성과의 매개효과를 중심으로

이상봉(Lee, Sang-Bong),이철규(Lee, Cheol-Gyu),서철승(Seo, Cheol-Seung) 한국경영교육학회 2020 경영교육연구 Vol.35 No.1

[연구목적] 경영환경 변화에 대응하여 컨설팅특성과 컨설팅성과의 경영성과에 대한 직접효과와 컨설팅성과의 매개효과를 실증연구하고, 그 결과를 토대로 중소벤처기업의 경영컨설팅 성과 향상을 위한 학문적․실무적 시사점을 도출하고자 하였다. [연구방법] 국내외 문헌을 검토한 후 연구모형과 가설을 수립하였다. 최근 3년 간 경영컨설팅을 경험한 중소벤처기업을 대상으로 설문조사를 실시하고, 자료의 신뢰도와 타당도를 검토한 후 구조방정식모형분석으로 연구가설을 검정하였다. [연구결과] 첫째, 컨설팅역량과 기업참여도 및 컨설팅활용도가 경영성과에 정(+)의 영향을 미치는 것으로 나타났다. 둘째, 컨설팅완성도는 컨설팅활용도에 정(+)의 영향을 미치는 것으로 나타났다. 셋째, 컨설팅역량은 컨설팅성과를 통해 경영성과에 간접적으로 정(+)의 영향을 미치는 것으로 나타났다. 넷째, 컨설팅역량과 기업참여도는 컨설팅완성도를 통해 컨설팅활용도에, 컨설팅완성도는 컨설팅활용도를 통해 경영성과에 각각 간접적으로 정(+)의 영향을 미치는 것으로 나타났다. [연구의 시사점] 중소벤처기업은 경영컨설팅에서 컨설팅특성과 컨설팅성과의 경영성과에 대한 직접효과는 물론 컨설팅성과의 매개효과를 활용하여 당초 설정한 경영 목표를 효율적․효과적으로 달성할 수 있음을 실증함으로써 새로운 경영환경에서 중소벤처기업 경영컨설팅의 유효성을 재확인하였다. [Purpose] This paper empirically studied the direct effects on management performance of consulting characteristics and performance with the mediating effect of consulting performance to suggest effective ways to improve management performance of SMVBs. [Methodology] After reviewing related papers, this study established a research model and hypotheses. The questionnaire survey was conducted for SMVBs that had recently experienced management consulting. Its reliability and validity were tested by SPSS 22.0 and the research hypothesis were tested by AMOS 22.0 for SEM analysis. [Findings] First, consulting competency, company participation and consulting utilization had a positive effect on management performance. Second, consulting completion had a positive effect on consulting utilization and an indirect effect on management performance through consulting utilization. Third, consulting competency had an indirect effect on management performance through consulting performance. [Implications] SMVBs can improve the targeted management consulting performance through mediation effect of consulting performance as well as the direct effects of consulting characteristics and performance.

근저항 트레이닝이 20대 여성의 신체조성과 체력에 미치는 영향

이상우,김봉환,서해근,강신범,나재철 대한스포츠의학회 1999 대한스포츠의학회지 Vol.17 No.1

The purpose of this study was to investigate the effect of muscular resistance training on the body composition and the physical fitness. The subjects of study were 6 women in their twenties who had not taken will in ordinary days and had not gone through regular training. The above subjects were measured by body composition and physical fitness pre and post 8 weeks training. The frequence training was more than 4 times a week and the duration of training of each session was 70 miniutes. The results are as fallows: 1. In muscular resistance training for 8 weeks, % Fat 1.8%(7.76%), and Fat weigh 3.0kg(23.43%), wee decreased, while LBM 3.0kg(7.10%) was increased, However, there was no differences. 2. In muscular resistance training for 8 weeks, it was exposed to be increased a little in Left arm strength 2.65kg(9.60%), Fight arm strength 2.03kg(7.78%), Left leg extention strength 12.47kg(6.16%), Right leg extention strength 4.50kg(2.35%), Left leg flextion strength 13.67kg(13.01%), Right leg flextion strength 13.25kg(12.70%), Standing trunk flextion 3.25㎝(18.16%), Front split 2.67㎝(1.65%), Side step 3.83friq(11.16%), Vital capacity 5.02cc(0.22%).

21C 부산체육의 활성화를 위한 시설 및 프로그램 연구

이상봉,김용재,서국웅,양점홍 釜山大學校 附設 體育科學硏究所 1996 體育科學硏究所 論文集 Vol.12 No.-

This research investigated Institution and Program for the Development of the Pusan Sports in 21C by examining literatures. Conclusiona from the results as follows. 1. We should provide a long period propulsion project in three stage with planning, diffusion and development stage for the bring development and diffusion of Program. 2. We should establish a specialty research institution, the exclusive responsibility of program's development and research. 3. We should provide various participation programs not that for an elite athlete but that for all nation. 4. Enlarge the same taste club and we must support with various administration and financial. 5. Cultivate a specialty leader and we must take interested in the study and training with continual.

Aspergillus awamori와 Zymomonas mobilis로 구성된 고정화혼합 배양계의 에탄올 생산에 미치는 Triton, PVA 및 PEG의 영향

이상원,서권일,박석규,손봉수,김홍출,성찬기 순천대학교 기초과학연구소 1995 基礎科學硏究誌 Vol.6 No.-

The effects of triton-X 100, PVA and PEG on the ethanol production and raw starch hydrolysis by co-immobilized A. awamori and Z. mobilis (A-Z system) were investigated. When gel beads containing A. awamori(1.25 × 10 exp (9) spores/ℓ - gel) and Z. mobilis(0.5g cell/ℓ - gel) were cultured in 2% raw starch solution at 30℃ for 120 hours, ethanol concentration, ethanol yield (Y_p/s) and pH of culture broth were 2.8g/ℓ, 0.16 and 3.8~4.0, respectively. Ethanol production and starch hydrolysis by addition of PVA was efficient, compared to that of PEG and ethanol concentration in culture broth with 0.2% PVA was 3.56g/ℓ. At A-Z 36 culture system with changing silicon check valve for cotton plug at 36 hours in A-Z culture system, ethanol yield on glucose, Y_p/s = 0.36, showed 2 times higher than that of control culture system(cotton plug culture). Ethanol production and productivity by cultivating 85g gel beads at 30℃ in a 1ℓ jar fermentor(220rpm) of medium 500㎖ were 32g/ℓ and 1.8g/ℓ/day, respectively. After 12 hours of cultivation, gel beads were distinguished oxygen-rich surface for A. awamori from oxygen-deficient central part for Z. mobilis.