• Title/Summary/Keyword: 초기 중심

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A Study on Process Improvement by Incorporating the Concept of Six-Sigma into Quality Circle Activity (품질분임조와 6시그마 결합을 통한 공정개선 - 제조업 사례를 중심으로 -)

  • Kim, Jae-Hee;Doo, Hee-Yong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.8 no.3
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    • pp.673-681
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    • 2007
  • The integration of Quality Circles and Six-Sigma has gained attentions for the attainment of enhanced customer satisfaction, costs reduction, and improved business performance. The purpose of this paper is to verify the benefit from the integration of Quality Circles and Six-Sigma by applying the integrated process for an alcohol manufacturing line. In the integrated process, we used the first three steps of Six-Sigma of Define, Measure, and Analyze(D-M-A) and then applied the concept of Quality Circle, which has good performance in the Improvement and Control(I-C) process. For the selection of the theme of quality circles, Analytic Hierarch Process(AHP) is used, and we also employed the experimental design, which is designed to find an optimal operating condition. Furthermore, the results of the economic analysis confirm that the integration process would be successful in reducing the incidence of defects and the quality cost.

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A Study on Gaze Tracking Based on Pupil Movement, Corneal Specular Reflections and Kalman Filter (동공 움직임, 각막 반사광 및 Kalman Filter 기반 시선 추적에 관한 연구)

  • Park, Kang-Ryoung;Ko, You-Jin;Lee, Eui-Chul
    • The KIPS Transactions:PartB
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    • v.16B no.3
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    • pp.203-214
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    • 2009
  • In this paper, we could simply compute the user's gaze position based on 2D relations between the pupil center and four corneal specular reflections formed by four IR-illuminators attached on each corner of a monitor, without considering the complex 3D relations among the camera, the monitor, and the pupil coordinates. Therefore, the objectives of our paper are to detect the pupil center and four corneal specular reflections exactly and to compensate for error factors which affect the gaze accuracy. In our method, we compensated for the kappa error between the calculated gaze position through the pupil center and actual gaze vector. We performed one time user calibration to compensate when the system started. Also, we robustly detected four corneal specular reflections that were important to calculate gaze position based on Kalman filter irrespective of the abrupt change of eye movement. Experimental results showed that the gaze detection error was about 1.0 degrees though there was the abrupt change of eye movement.

A Study on the Numerical Modeling Criteria for Underground Openings (지하공동굴착의 수치해석방법 적용기준 설정연구)

  • 이경진
    • The Journal of Engineering Geology
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    • v.5 no.1
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    • pp.31-44
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    • 1995
  • The puppose of this study is to propose the numerical modelling criteria for underground opening, rock mass continuum is regarded as homogeneous rock behaved linear elastic. The results of this study are summarized as follows: - Boundaries of the finite element mesh should be located at least 6 radii away from the center of the opening. - For circular openings, tension only developed when $K_0$ was less than one-fourAs the ratio of initial horiwntal to vertical stress increased, the inward springline movement increased and the inward crown movement decreased. - The displacement patterns developing for opening I shaped horse-shoe and opening II shaped powerstation are similar to those for circular openings. For both type opening I and opening II, stress concentrations develop at the intersection of the wall and floor. Greater stress concentrations are found for the type opening II.

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비즈니스 프로세스 서술도구 비교 : 은행 자산건전성 평가업무를 중심으로

  • An, Hyeon-Seop;Kim, Yong-Jae;Ham, Yu-Geun
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2008.10b
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    • pp.113-125
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    • 2008
  • In developing information systems, omissions and redundancies of user requirements are too frequent to increase development cost as they need to be remedied at later stages. In order to cope with this problem, various tools describing business processes have been proposed in the past and yet fewer attempts have been made to systematically and categorically evaluate performance of individual tools describing business processes. In this paper, we offer a general framework for appraising competing tools for describing business processes, including ERD, DFD, and Use Case Diagram in terms of ease of use, completeness, chance of having omissions, and. Based on a exemplary business From the measures proposed in this paper for comparing descriptive tools, ERD turns out to stand out over other often-used methodologies. Despite its problem with poor readability, ERD proves to offer relatively higher expressive power and ease of use. Being supplemented by well-formed job descriptions, ERD would remain a better choice in developing business information systems.

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Learning Experience Study of Problem Based Learning on War history (문제중심학습(PBL) 경험연구 -군사학과 전쟁사 강좌 사례를 중심으로-)

  • Kim, Sung Woo
    • Convergence Security Journal
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    • v.13 no.2
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    • pp.101-109
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    • 2013
  • Problem Based Learning(PBL) is one of effective teaching-learning strategy for enhancing military students' motivation, comparing with the other study method. After monitoring military student classes, we conclude that PBL can enhance the effectiveness of learning in War history case study education and finds merits; PBL assists students to play a more active role in the class, induces students to solve problems independently, and makes the learning military situation real case study. The case study is common in social sciences and life sciences. Case studies may be descriptive or explanatory. It is good for War history education. The demerit of PBL is a costly method as students should spend more time and institutions should provide more manpower and materials. This study suggests that more empirical researches on alternative teaching methods, including PBL, to a lecture in War history education.

Analysis of Influencing Item of Green Building Certification;Focused on Energy Part of Commercial Buildings (친환경 인증 사업타당성 영향요인 분석;업무용건축물의 에너지 평가부문을 중심으로)

  • Kook, Dong-Hoon;Kim, Ah-Yung;Han, Kap-Kyu;Kim, Sun-Kuk
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2007.11a
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    • pp.431-435
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    • 2007
  • Green Building Certification Program, which was first introduced to residential buildings in Korea in 2002, has been put on track. This program is expected to bring about the effect in the economic viewpoint that was based on a life-cycle-cost analysis, not to mention the environmental viewpoint. However, given the fact that the existing model for feasibility analysis focusing on early investment cost can hardly be applicable to the green buildings because of lacking the life-cycle-cost reduction factor, it remains still difficult to conduct an objective evaluation. The study thus was intended to identify the factors that should be additionally considered in conducting the feasibility study to be implemented through the analysis of the certification items of green buildings as a preliminary study in structuring the evaluation model for feasibility analysis of green buildings.

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A Study on Tax Increment Financing Based on the Analysis of PILOT Financing in the United States -Focusing on Hudson Yards Development in NYC- (미국 PILOT 재원조달방식의 분석을 통한 세입담보금융의 연구 -뉴욕시 허드슨 야드 개발의 적용사례를 중심으로-)

  • Lee, Woo-Hyoung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.14 no.9
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    • pp.4524-4531
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    • 2013
  • Recently, there are increased importance on introducing Tax Incremental Financing as a means of project financing for urban regeneration. Values of implementing this financing method based on future revenue has to be considered not just as self-financing methods but as possibilities building virtuous circular structure in urban developments. In respond to domestic problems in developments led by private sector, it reinforces public sector's roles by providing finance from the beginning of development. This provides concomitant structural & institutional supports for increasing not only social values for the public but also revenues for private developers. Therefore, this study starts with theoretical background study on TIF as well-known example, then analyzes PILOT used on Hudson Yard Development in NYC as an unique example sharing identical structural & conceptual characteristics. With these process, the study deducts suggestive implications on Tax Incremental Financing possibly reflected on domestic situation.

A Case Study on the Socially-Prescribed Perfectionistic Client: Focused on Fairbairn's Psychological Structure (사회부과적 완벽주의 성향의 내담자 단일사례연구: Fairbairn의 심리구조를 중심으로)

  • Joon Sik Ko;In Sook Ahn
    • Industry Promotion Research
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    • v.8 no.2
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    • pp.109-117
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    • 2023
  • Modern industrial society demands socially-prescribed perfectionism from office workers and causes self-discrepancy. Therefore, the purpose of this study was to propose a counseling strategy that integrates the divided self based on Fairbairn's psychological structure and reduces self-discrepancy by changing interpersonal relation patterns. 14 sessions were conducted once a week from March 2022 to July 2022. T-test was used as a research method to compare the level of self discrepancy by conducting the Self Questionnaire before and after. During the initial stage, the client was in conflict with his boss and showed anger, depression, somatic symptoms such as gastrointestinal disorder, strict judgement on himself and others, and high self-discrepancy. This research showed that the client's libidinal ego and anti-libidinal ego were de-repressed and integrated into his central ego, and his self-discrepancy level was decreased, which was confirmed through the pre-post test. This research, as a case study applying Fairbairn's psychological structure, has a meaning that it confirmed a change in the interpersonal relation patterns of a socially-prescribed perfectionistic client.

Investigation into the inclusion of life-longeducation for individuals with disabilities and the perspectives of their guardians on the needs related to the life-long program: A case study in Gongju City. (장애인 평생교육 이용실태 및 장애인 보호자가 인식한 지원요구 분석: 공주시를 중심으로)

  • Misuk Lee;Min Kyung Han
    • The Journal of the Convergence on Culture Technology
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    • v.10 no.4
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    • pp.527-536
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    • 2024
  • This study seeks to develop efficient strategies for the implementation of lifelong education programs designed for individuals with disabilities in Gongju City. The primary focus is on creating a community-based lifelong learning environment. A comprehensive survey was conducted targeting 61 guardians with experience in lifelong education for individuals with disabilities in Gongju City. The findings of the study suggest a holistic strategy for the establishment of lifelong education programs for individuals with disabilities. This plan emphasizes the significance of tailored lifelong education programs that cater to the varying levels of disability, characteristics, and needs present within this demographic. Furthermore, it argues for the development of a functional system that considers the needs of both individuals with disabilities and their caregivers throughout the design and implementation stages of lifelong education initiatives.

The Service of Community-Based Rehabilitation in Stroke Patient: A Case Study (뇌졸중 환자의 지역사회중심재활서비스: 사례연구)

  • Kim, Ji-hyun
    • The Journal of Korean society of community based occupational therapy
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    • v.1 no.2
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    • pp.31-43
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    • 2011
  • Objective : The purpose of this case study was to proposed a introduction and result of the disabled with stroke in community using services of Community-Based Rehabilitation. Methods : The subject was a 63-years old female patient with stroke who first visit to Public health center in July. She was evaluated on activity daily living action level by using the Modified Barthel Index(MBI) and depression level by using Beck Depression Inventory(BDI). The intervention that was suggested by WHO were Community-Based Rehabilitation(CBR) and general occupational therapy. We were applied from April, 27th 2011, to November 30th, 2011 by occupational therapist. Results : The patient's total MBI score increased from 35 to 55, it means that activity daily living performance capacity was improved. And BDI score decreased from 26 to 14, it means that depressed symptoms were in great decline. She could stand until 5-10 minutes at first, but later stand over 30minutes now. It means her muscle strength and endurance level was increased. The patient's mood condition also was stabilized and then she often showed her smiling face during the therapy. And her protector feels the client's change too. Conclusion : We could know that function level and quality of life of the patient with stroke who return to the community was improved through service of community-based rehabilitation.

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