• 한국경제지리학회지
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• 제2권1_2호
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• pp.123-144
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• 1999

본 연구는 통합여수시를 사례로 도시생활환경의 측정 및 삶의 질 변화에 대한 도시민의 인식.평가의 변화를 설문조사를 통해 살펴보았고, 이를 바탕으로 지역주민의 삶의 질을 향상시킬 수 있는 정책적 대안을 제시하였다. 통합여수시의 삶의 질은 5년 전에 비해서 전체적으로 삶의 질은 향상된 것으로 분석되었다. 그러나 삶의 질에 관한 9개 지표 중에서 주거생활, 도시행정 및 편익서비스 등은 5년전보다 상대적으로 향상된 반면, 자연환경, 문화 및 여가생활, 교통환경 등은 나빠진 것으로 평가하였다. 그리고 여수시민들은 통합여수시의 지속적인 발전을 도모하기 위해서는 교통문제, 문화 및 여가시설의 확충 등이 주요한 과제라고 인식하였고, 21세기의 통합여수시가 해양관광도시, 교육문화도시로 발전하기를 선호하였다. 따라서 여수대도시권을 구축율 위한 주요 과제로는 경제기반시설의 확충, 워터프런트의 개발 및 보전, 관광산업의 활성화, 시민중심의 도시경관 조성, 지역문화운동의 전개 등이 필요한 것으로 밝혀졌다.

• 디지털융복합연구
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• 제12권11호
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• pp.415-426
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• 2014

본 연구는 실증적 검증을 통해 노인의 건강상태가 수면의 질과 삶의 질에 미치는 영향을 파악하여 요양병원에서 노인 간호의 질적인 개선을 위한 간호중재 방안을 제시하고자 하였다. 경기도와 부산광역시에 위치한 5개의 요양병원에 입원한 60세 이상의 노인 170명을 대상으로 2013년 5월 8일부터 28일까지 설문조사를 실시하였다. 요인 분석 결과 노인의 건강상태는 정서적 기능, 체력, 일상생활활동, 사회적 역할, 몸의 변화, 사회적 기능, 통증으로 구분되었으며, 정서적 기능과 통증은 수면의 질에 부적 영향을 미쳤고, 몸의 변화와 일상생활활동은 삶의 질에 긍정적인 영향을 미쳤다. 요양병원 노인 간호의 질적인 향상을 위해서는 입원한 노인의 통증과 정서적 문제를 조기에 발견하여 수면의 질을 향상시키기 위한 노력이 필요하며, 노화에 따른 몸의 변화와 일상생활 활동을 살펴 적절히 대처하기 위해서 요양병원 특성을 고려한 신체사정 및 건강증진 간호중재전략을 개발하는 것이 필요하다.

• 한국농공학회논문집
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• 제61권2호
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• pp.25-39
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• 2019

The water pollution Accident in the South Han River is increasing due to increase of pollutants inflow from small streams from rural areas and reduced flow rate. This study predicted the change of water quality in the main stream of the South Han River due to climate change through the linkage of watershed and water quality models. Also, This study analyzed the effect of water quality improvement on Seomgang and the South Han River by securing the flow during the dry season. According to the scenarios for securing the river flow during drought season, the river flow in the Seomgang is increased up to 2.19 times, and the water quality during the drought season was improved up to $BOD_5$ 20.5%, T-N 40.8%, T-P 53.4%. Also, the water quality of the main stream of the South Han River improved to 5.22% of $BOD_5$, 5.42% of T-N and 7.69% of T-P as the river flow was secured from the Seomgang. The result of this study confirms that securing the baseflow in the Seomgang according to the scenarios for securing the river flow during the dry season has a positive effect on the improvement of the water quality of the rivers in the main river of the Seomgang and South Han River. The results of this study will contribute to the establishment of reasonable management to improve the water quality of the main stream of the Seomgang and South Han River.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2006년도 춘계 학술발표회 논문집(II)
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• pp.613-616
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• 2006

Development of construction technology and various condition is realized by high-rise buildings and so concrete placing by pressure pump has been developed in with the trend of large-size and high-rise building. So, it is judged that reservation of the basic data for standard of quality control standard Code by the prediction and this to a quality change exact here is urgent. In this study it is going to carry out experimental research for a physical-properties change searching examination of the concrete by the after pressure change factor which does not become hard by the pumping method of construction.

• Journal of Dairy Science and Biotechnology
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• 제19권1호
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• pp.13-21
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• 2001

Milk can be regarded as a complete food, containing protein, fat, lactose, vitamins and minerals. Milk is heated for a variety of reasons. The main reasons are: to remove pathogenic organisms; to increase shelf-life. But, when milk is heated, many changes take place: denaturation of whey proteins and interaction with casein, Maillard browning, losses of vitamin and minerals. The addition of a additive and milk powder to flavor and taste may cause undesirable change of quality during heating milk. The reconstituted milk is the milk product resulting from the addition of water to the dried or condensed form in the amount necessary to re-establish the specified water solids ratio. Therefore, according to the increasement of consumption of processed milk, the necessity for study about the quality of processed milk mixed with reconstituted milk arose.

• 국제초고층학회논문집
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• 제6권2호
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• pp.197-205
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• 2017

The conflict between indoor environmental quality and energy consumption has become an unneglectable problem for highrise office buildings, where occupants' productivity is highly affected by their working environment. An effective Façade, therefore, should play the role of an active building skin by adapting to the ever-changing external environment and internal requirements. This paper explores the energy-saving and indoor environment-improving potential of a phase-change material (PCM) integrated Façade. Building performance simulations, combined with parametric study and sensitivity analysis, are adopted in this research. The result quantifies the potential of a PCM-integrated Façade with different configurations and PCM properties, taking as an example a south-oriented typical office room in Shanghai. It is found that a melting temperature of around $22^{\circ}C$ for the PCM layer is optimal. Compared to a conventional Façade, a PCM-integrated Façade effectively reduces total energy use, peak heating/cooling load, and operative temperature fluctuation during the periods of May-July and November-December.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2002년도 추계학술대회 논문집
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• pp.679-682
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• 2002

Resistance spot welding using air gun has been used for joining the sheet metal in automotive manufacturing process. Although air gun has many advantages, it also has the limitation to control the pressure as a factor to improve weld quality. In this study, we apply servo gun using servo motor to resistance spot welding and find the relationship between welding pressure and welding quality. Trough the experiment to change welding pressure during the welding cycle, we can make it clear that the change of welding pressure is greatly influence on the welding quality. To get in a. using response surface methodology, drew out the optimal welding pressure profile for welding quality progresses. We made an optimal profile of welding pressure which improves welding quality using response surface methodology.

• 한국항만학회지
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• 제12권2호
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• pp.313-322
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• 1998

The distributions of chemical oxygen demand (COD) and suspended solid (SS) in Ulsan Bay were simulated and reproduced by a numerical ecosystem model for the practical application to the management of marine water quality and the prediction of water quality change due to coastal developments or the constructions of breakwater and marine facilities. Comparing the computed with the observed data of COD and SS in Ulsan bay the results of simulation were found to be good enough to satisfy the practical applications.

• 전기학회논문지
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• 제61권1호
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• pp.162-167
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• 2012

In power quality monitoring, it is very important to detect disturbances (sag, swell, transient, and interruption) accurately. In this paper, a detection method for power quality disturbances by combining the filter bank system and adaptive filter is proposed. To decompose power signal, binary tree structured filter bank system is designed. In the filter bank system, the fundamental filter bank(QMF bank) is used as a module in each decomposing level. An adaptive filter is used to improve the detection accuracy of disturbances for each subband signal. In the adaptive filter, the measure of estimated error change is used to detect singular points of power quality disturbances. Computer simulations were performed on synthetic signals which have disturbances to assess the performance of the proposed method.

• 해양환경안전학회:학술대회논문집
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• 해양환경안전학회 2000년도 International Symposium:on the Maritime Management Systems for Safer and Cleaner Seas in the New Millennium
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• pp.27-36
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• 2000

Managing quality is nothing new, but it increasingly become more challenging. Demands form customers, flatter organizations, measuring and assessing outcomes, stiffer competition for resources, technology, environmental concerns and others, all have created changes in the workplace for which enhanced leadership is needed. TQM, CQI, TQL, (managing quality), other acronyms can be summarized as a means of moving an organization into the new millennium with a keen focus on people, service, efficiencies, effectiveness and excellence. It is not an accident. It is the result of a clear, well-directed strategically focused thinking. Attention to quality encourages individuals and teams throughout organizations to continually learn, think and contribute ideas on how to explore processes that affect them. The organization must change into a learning organization that seeks to continually improve its processes and services. This learning attitude requires a cultural shift from autocratic to more participatory leadership. This presentation will examine the principles and lessons learned form implementation of quality initiatives from different organizations. Many of the themes shared are independent of the source and, as such, may be helpful in validating what you are doing or give you ideas on leading and implementing change within your organizations.