대학 스포츠施設에 對한 照明 設計

오성보,김덕구 제주대학교 공과대학 첨단기술연구소 2007 尖端技術硏究所論文集 Vol.18 No.-

This paper presents the simulations on the lighting design and actual measurement analysis for recreational sports facility. Typical multidirectional aerial sports include jokcu and basketball. For aerial sports, the players and spectators view the playing object from multiple positions, normally looking downward or horizontally, but occasionally upward. These sports require well distributed horizontal illumination and uniformity according to aiming. Therefore, this paper estimates horizontal illuminance and uniformity ratio by actual measurement of sports lighting at recreational game court in Cheju National University and evaluation of sports lighting conditions for optimal design by computer simulation.

증권시장에서 판매원 윤리의식의 결정요인

지성구,이감용,윤영진 한국유통정보학회 2001 유통정보학회지 Vol.4 No.1

This research addresses the determinants of salespeople's ethical awareness(SEA) in stock market. The suggested model include several factors such as environmental uncertainty(volatility and diversity), customer orientation, ethical climate and perception of the ethical awareness of supervisor. Some hypotheses that show the relationship between SEA and the factors are suggested. To attain these objective of this research, samples from salespeople were collected. For the analysis of data, reliability test, validity test, correlation analysis, multiple regression analysis and frequency analysis were used with SPSS WIN package. the results show that environmental volatility, customer orientation(3 factor, 1 factor), organization's ethical climate, affect SEA, however, environmental diversity and customer orientation(2 factor, 4 factor) don't work. And, as hypothesized, SEA generally had positive impacts on customer relationship quality(customer's trust and satisfaction).

소매점의 고객애호도 유형에 따른 서비스 포지셔닝 전략

지성구,윤영진,이감용 한국유통정보학회 2000 유통정보학회지 Vol.3 No.1

In this research, we investigate an effective service positioning strategy in a department store. In order to identify the effective positioning strategy of department store, we find out and develop the service quality raters of department store. And also we clarify the customer's loyalty types, using the Four types of customer's loyalty are change quality raters and merchandise value. Especially, relationships between customer and provider, that is empathy or closeness, is the most important factor to identify the customer's hypothetical types.

부산지역 산성강우의 특성과 주영향인자 해석에 관한 연구

황성욱,유수영,조정구,박정호,최금찬 동아대학교 환경문제연구소 2003 硏究報告 Vol.25 No.2

Acid rain was strongly raised in regional air pollution problems. All of researchs have been focused in plt tendency in a limited area. But, chemical composition data are important because of the control strategy are also necessary to reduce source emission from various air pollution sources. Longtime may be helpful to evaluate acid rain effect to regional area for a long time. We have accumulated acid data from Sep. 1993 to Jan. 2003. In this study, data which was given from Sept., 1993 to 2000 is measured pH and EC, analyzed cations anions by ion chromatography. All of analyzed data were calculated to fit average and standard by SAS package.

HPGL를 이용한 컴퓨터 제어 마킹기 설계

전성구,김일환 江原大學校 産業技術硏究所 2004 産業技術硏究 Vol.24 No.B

This paper proposes an algorithm of CAD data extraction for the computer controlled marking system. In general, logo has been directly designed at the marking controller, but that is not an effective method because of the very limited working area. In this paper, for the data extraction we used a general PC and Auto CAD for logo design, and developed the software with GUI(Graphic User Interface) method. Then the data is transferred to the marking controller for marking on the object. With experimental result we showed the proposed algorithm to be very effective in the computer controlled marking system.

동기발전기 수명연장을 위한 시험 및 평가방법의 비교 연구

황충구,오성보 濟州大學校 産業技術硏究所 1999 산업기술연구소논문집 Vol.10 No.1

The Generator, which have used in twenty years or hundred thousand hours, falls its performance, faith and life cycle owing to complex factor that mechanical, electrical, heat, surrounding factors and start-stop stress. Especially, Stator Slot Discharge, Endwinding Discharge, DSS(Daily Start Stop) and WSS(Week1y Start Stop) have a harmful effect on the life of generator. This study and test make a experiment on EL-CID, Wedge compressed state check, PI test, AC Current test, Tan δ test, and PD test in BUKCHEJU Thermal Power Plant No.1 Generator, which have used in seventeen years. We can use the above methods to improve life cycle and efficient management of Generator.

노인장기요양보험제도의 안정적 운영에 대한 소고

원성구 원광대학교 대학원 2008 論文集 Vol.41 No.-

It is expected that Elderly Long term Care Insurance(ELCI) has an effect on environment of old people's welfare in Korean aging society. In the concrete, ELCI enormously influences on the formation of the whole infrastructure on old people's welfare and brings to a focus on sharing with a country and a local community as well as their family about not only nursing their disease like dementia or palsy but also caring them who need long term, by the principle of social solidarity. The aim of this study is sharing the interest and the comprehension about old people's welfare, examining of the present condition on ELCI, and suggesting some problems and remedies of ELCI for the stable management. Besides, this study examines the system and the characteristics of ELCI that will be carried out from July 1, 2008, and its details were national and public social insurance. Because ELCI is a national policy, however, there must be various preparations to carry out its stable management. To manage stably ELCI, therefore, this study searched for the many-sided financial resources raising, the investigation of a universal service, the construction of its establishments and infrastructure, and the participation of a whole nation based on the public confidence. To manage successful ELCI, first, there must be a constant interest in some countries concerning with ours through dispatch of specialists, second, there must be the construction of the network of both a local establishment and a home and of the system for both the harmonious communication and the information exchange, third, there must be an approachment of both the prevention and the rehabilitation in order not to waste of the cost, and forth, there must be the feedback about its problem.

설계변경의 경향 및 원인 분석을 통한 설계 품질향상 방안

석성재,김재근,이철우,홍순구,유춘번 한국품질경영학회 2000 품질혁신 Vol.1 No.1

This study is prepared to introduce design quality improvement measures by the trend and cause analysis of design changes which have been made during operations of construction project for power plant. In this study, two types of analysis tool have mainly taken for the use of the improvement measures. One tool is the trend analysis to identify which action should be taken to cut down design changes. This is also useful to monitor whether project participant's endeavour for the action taken is effective or not, to the project performance and design quality improvement. The other is the cause analysis, by using cause and effect diagram, which is useful to identify main causes of the design changes and to establish the measures to reduce recurrence of the design changes.

제주지역 극저주파 전자계 실측 및 평가

오성보,김덕구 제주대학교 공과대학 첨단기술연구소 2005 尖端技術硏究所論文集 Vol.16 No.2

The possible risks of ELF electromagnetic fields on electric power facilities for the human body, is a growing concern for the society. In recent years, we have had many civil application about electromagnetic fields according to increasing of construction of electric power facilities. This paper describes human body effect by regulation management and the guidelines of human body protection of electromagnetic field. We try to evaluate the effect of electromagnetic fields by actual measurement at electric power facilities in Jeju.

동기발전기 수명연장을 위한 시험 및 평가방법의 비교 연구

황충구,오성보 濟州大學校工科大學産業技術硏究所 1999 尖端技術硏究所論文集 Vol.10 No.1

The Generator, which have used in twenty years or hundred thousand hours, falls its performance, faith and life cycle owing to complex factor that mechanical, electrical, heat, surrounding factors and start-stop stress. Especially, Stator Slot Discharge, Endwinding Discharge, DSS(Daily Start Stop) and WSS(Weekly Start Stop) have a harmful effect on the life of generator. This study and test make a experiment on EL-CID, Wedge compressed state check, PI test, AC Current test, Tan δ test, and PD test in BUKCHEJU Thermal Power Plant No.1 Generator, which have used in seventeen years. We can use the above methods to improve life cycle and efficient management of Generator.