• 간호행정학회지
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• 제7권3호
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• pp.571-588
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• 2001

Purpose : This study was to develop the nursing database for gastric cancer patients for clinical application. Method : Nursing data that development of this data base is comprehensive connected with gastric cancer patient nursing process frame to foundation as classification. Result : Each stage was processed based on the System Development Life Cycle. At the Strategy Planning stage, gastric cancer patient nursing process were analyzed. At the system Analysis Stage, database flowchart was drawn up based on frame of nursing process was drawn up. At the system Design Stage, a system was developed based on the flowchart and named the Nursing Database. The Nursing Database consisted of the patient's Basic Information, Patient's Nursing History, Discharge summary, Nursing Assessment, Nursing Diagnosis, Nursing Intervention/activity, Nursing Evaluation, Statics, Code Registration. Each element in flowchart was coded and made into a database. Nursing Assessment classified according to Gorden's Health Pattern Typology, and nursing diagnosis draws the standard 27 name of Hanguls and connected with nursing assessment. Nursing intervention and nursing activity draw 192 of thing that present in NIC, connected this with nursing assessment. Nursing evaluation is linked with nursing assessment, diagnosis and intervention by achievement availability of nursing goals. Conclusion : The biggest advantage of this database nursing process that can manage nursing information exactly and rapidly to foundation be.

• 한국군사과학기술학회지
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• 제18권6호
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• pp.721-727
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• 2015

The improvement of the reliability of weapon systems and the reduction of the total life-cycle cost based on the improving of the DT&E system for Company Organized weapon systems research and development are urgently required. The major advanced countries operate test and evaluation centers for military (U.S.), manage a large scale organization of IPT personnel (England) or conduct management of DT&E through a third party organization (France). Based on a survey of experts, an improvement of the DT&E policy in terms of reliability and objectiveness is needed, and management through a third party national defense agency and civilian agency such as the Surion development case is required. In addition, although it appears that efficiency improves when management of DT&E is performed by national defence agencies rather than civilian agencies, it is necessary to proceed by selecting a civilian agency based on competition in the case that it is difficult to select a national defence agency.

• 품질경영학회지
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• 제43권3호
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• pp.373-382
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• 2015

Purpose: In this paper, we developed a reliability index (RI) to efficiently compare reliability of products based on the design, development and production information such as reliability tests, quality, product life-cycle management. RI also can be applied to reliability prediction of a novel product as well as comparison evaluation among existing products. Methods: For evaluating RI, we proposed evaluation process which is composed of five steps. Target modules are selected based on warranty data and correlation analysis. Scores of selected target modules are calculated by scoring function. Finally, weights of RI model are determined by optimization method. Results: This paper presented an empirical analysis based on failure data of mobile devices. In this case study, we demonstrated that there is a direct correlation between evaluated RI and field failure probability of each product. Conclusion: We proposed the index for comprehensive and effective assessment of product reliability level. From the procedure of this study, we expected to be applied for reliability estimation of novel products and deduction of field failure-related factors.

• Asia Marketing Journal
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• 제11권4호
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• pp.21-48
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• 2010

본 연구에서는 영화 수명 주기 상의 세 단계(개봉 당시 스크린 수, 첫 주 관객수, 전체 관객 수) 모형을 바탕으로 한국시장에서 영화의 흥행성과를 비교 분석하였다. 제작비 같은 규모(scale) 요인, 관객 평가, 전문가 비평 같은 평가(evaluation) 요인, 상영 당시의 경쟁(competition) 요인, 그리고 군집행동(herding behavior)이 각 단계에서 어떻게 다른 영향을 미치는 지 알아보았다. 또한 한국 시장에서 상영된 한국영화와 외국영화를 따로 분석함으로써 이러한 영향들이 이 두 그룹의 영화의 흥행에 어떤 차이를 보이는지를 분석하였다. 본 연구에서 군집행동(herding behavior) 현상은 국내 영화의 전체 관객 수 결정 단계에서만 유의한 것으로 나타났다. 이는 평가가 좋고 첫 주 흥행성적이 좋은 국내 영화의 경우 개봉 일주일 이후에 관객들이 현저히 늘어나는 경향이 있음을 의미한다. 각 단계에서 국내 영화와 외국 영화 간 영향요인들의 영향력 차이를 분석한 결과 규모요인은 모든 단계 모든 영화의 성과에 중요한 역할을 하지만 특히 외국영화의 첫 주 성과와 전체 성과에 결정적인 영향을 주는 것으로 나타났다. 마찬가지로 한국영화의 첫 주 성과에는 규모요인이 결정적 역할을 하였다. 경쟁요인은 모든 단계에서 외국영화보다는 국내영화에 더 중요한 영향을 미치는 것으로 나타났다. 평가요인도 한국영화의 경우 모든 단계에서 영향력이 유의했지만 특히 스크린 결정에 중요한 영향을 미치는 것으로 나타났다. 외국영화의 경우, 스크린 결정에는 평가요인의 영향이 유의하지 않았으나 전체 성과를 예측하는 데에는 중요한 역할을 하는 것으로 나타났다. 이 외에 스토리 배경 (속편여부/원작유무), 장르, 제작사 등 다른 변수들의 영향력 또한 분석되었다.

• 한국정밀공학회지
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• 제29권6호
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• pp.626-631
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• 2012

In this study, fatigue life of the motor block bracket units for KTX-Sancheon trains was assessed. Design evaluation for railway structures was performed based on the UIC 566 regulation, and test and evaluation of fatigue life in welded parts was performed in accordance with standard ERRI B 12/RP17 and ERRI B 12/RP60. The actual vehicle dynamic stress testing was executed in KTX-Sancheon service line with the service operating speed. The dynamic stress was measured with commercial data acquisition system (MGC plus). The cumulative damage was evaluated by applying standard BS 7608 - Class F and cycle counting was used rain-flow counting method. As a result, the motor block bracket units for KTX-Sancheon trains was designed to fit the regulation and the safety of fatigue life for 30 years, assuming that KTX-Sancheon trains travels 600,000km annually, were confirmed under current operating conditions.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2007년도 추계학술대회논문집
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• pp.617-621
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• 2007

Recent advances in automotive noise control engineering have reduced major sound sources in the vehicle, customers perceive Buzz, Squeak and Rattle (BSR) as one of important indicators of vehicle quality and durability. As the long-term goal, we expect to establish the integrated design cycle for the reduction of BSR noise in the early stage of development, which consist of design, prediction, and evaluation procedures. This is possible only with great bulk of experimental data for BSR noise. In this paper, BSR noise is experimentally identified for vehicle doors, which have been traditionally considered as one of main sources of BSR noise. Based on this result, we proposed method for the prevention of BSR noise in the vehicle doors.

• 한국소음진동공학회논문집
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• 제17권12호
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• pp.1217-1222
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• 2007

With recent advance in automotive noise control engineering reducing major sound sources in the vehicle, customers perceive Buzz, Squeak and Rattle (BSR) as one of important indicators of vehicle quality and durability. As the long-term goal, we expect to establish the integrated design cycle for the reduction of the BSR noise in the early stage of vehicle development. which consist of design, prediction and evaluation procedures. This is possible only with great bulk of experimental data for BSR noise. In this paper, BSR noise is experimentally identified for vehicle doors, which have been traditionally considered as one of main sources of BSR noise. Based on this result, we proposed systematic method for the prevention of BSR noise in the vehicle doors.

• 한국가스학회지
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• 제21권3호
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• pp.70-76
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• 2017

기업의 안전문화 측정에 있어 다양한 방법들이 시도되고 있으나, 평가방법에 따라 정형화되지 못한 주관적인 기준에 따른 정성적 분석결과를 도출하는 한계를 보인다. 이에, 복합발전 플랜트에 적용할 수 있는 설문지를 개발하고, 이 결과를 기반으로 시스템 다이내믹스 모델을 이용하여 평가결과의 정량화를 하였고, 다양한 시나리오를 통한 시뮬레이션을 실시하여 안전문화 측정과 함께 기업의 미래 안전문화 정책에 기준을 제시 하고자 하였다.

• 방사성폐기물학회지
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• 제21권2호
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• pp.183-191
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• 2023

The potential impact of hypothetical accidents that occur during the immediate and deferred dismantling of the Kori Unit 1 steam generator has been comprehensively evaluated. The evaluation includes determining the inventory of radionuclides in the Steam Generator based on surface contamination measurements, assuming a rate of release for each accident scenario, and applying external and internal exposure dose coefficients to assess the effects of radionuclides on human health. The evaluation also includes calculating the atmospheric dispersion factor using the PAVAN code and analyzing three years of meteorological data from Kori NPP to determine the degree of diffusion of radionuclides in the atmosphere. Overall, the effective dose for residents living in the Exclusion Area Boundary (EAB) of Kori NPP is predicted, an it is found that the maximum level of the dose is 0.034% compared to the annual dose limit of 1 mSv for the general public. This implies that the potential impact of hypothetical accidents on human health discussed above is within acceptable limits.

• 대한인간공학회지
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• 제14권2호
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• pp.63-73
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• 1995

An approach to quantitative evaluation of product usability during the design and implementation phases of the product life cycle is presented. The evaluation starts by defining a set of usability characteristics, viz. physical, cognitive and affective characteristic. Each of these characteristics is assessed by a set of usability criteria, such as functionality, visual clarity, learmability, etc. The usability criterion is then evaluated by a checklist consisting of a detailed questionnaire. The fuzzy weighted-checklist method with linguistic variables is used for quantitative analysis. Also, the method for quantifying usability improve- ments in iterative design processes is considered. This analysis procides a quantit- ative measure, which reflects the degree of excellence of product usability during the design and development phases.