• 한국CDE학회논문집
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• 제16권5호
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• pp.380-389
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• 2011

Esthetic appeal of a product is often affected by the appearance quality of seams forming between components of the product. The appearance quality of seams is, however, assessed in a very subjective and qualitative manner that heavily depends on the evaluator. This paper presents a preliminary study to quantify such assessment by formulating a quantitative index which is a linear function of the seam gap sizes, seam gap ranges, and the size uniformity of seam gaps. By considering a highly simplified problem of a drawer system and utilizing subjective assessments by twenty evaluators, the index has been formulated. The validity of this index has been confirmed by observing its behavior with changes of the component tolerances. Also, the utility of this index has been demonstrated through a selective assembly scheme applied to the drawer system problem. Though the index formulated in this study for seam appearance quality may be useful, future studies are necessary to make the model readily applicable to real problems.

• Steel and Composite Structures
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• 제20권5호
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• pp.1133-1153
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• 2016

In this article, an additive performance ratio method using structural analysis of both 2D and 3D is introduced to mitigate the complexity of work evaluating structural performances of numerous steel outrigger alternatives in multi-story buildings, especially high-rise buildings. The combined structural analysis process enables to be the design of economic, safe, and as constructional demanding structures by exploiting the advantages of steel, namely: excellent energy dissipation and ductility. First the approach decides the alternative of numerous steel outriggers by a simple 2D analysis module and then the alternative is evaluated by 3D analysis module. Initial structural analyses of outrigger types are carried out through MIDAS Gen 2D modeling, approximately, and then the results appeal structural performance and lead to decide some alternative of outrigger types. ETABS 3D modeling is used with respect to realization and evaluation of exact structural behaviors. The approach reduces computational burden in compared to existing concepts such as full 3D analysis methods. The combined 2D and 3D tools are verified by cycle and displacement tests including comprehensive nonlinear dynamic simulations. The advantages and limitations of the Additive Performance Ratio Approach are highlighted in a case study on a high rise steel-composite building, which targets at designing the optimized alternative to the existing original outrigger for lateral load resisting system.

• 한국중재학회지:중재연구
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• 제31권3호
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• pp.69-89
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• 2021

General lawsuits can be chosen as a method of resolving patent disputes. However, a significant amount of time and money is wasted on litigation until the dispute is resolved. The Intellectual Property Framework Act in Korea requires the government to simplify litigation procedures and improve litigation systems to resolve intellectual property disputes quickly and fairly. As a result, accurate and timely resolution of patent disputes is given importance by the Korean government. Interest in arbitration as an alternative method of dispute resolution is growing. Although dispute resolution through arbitration is effective, the issue of resolving patent disputes through arbitration can lead to the arbitrability of patent disputes. It is therefore necessary to examine arbitrability of patent contracts and validity disputes. Korea has made efforts to reflect the model arbitration law of the United Nations Commission on International Trade Law for quick judicial resolution of patent disputes. Korea has also strengthened related systems for alternative resolutions. However, improving the arbitration system will necessitate a thorough examination of the systems and practices of the United States which is the country in the forefront of intellectual property. This paper examines the arbitrability of Korea's patent dispute and makes recommendations for more efficient dispute resolution system changes.

• 유통과학연구
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• 제20권9호
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• pp.39-46
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• 2022

Purpose: At the industrial sites of aviation enterprises there is a significant optimization of the main production processes through the use of advanced digital technologies. The most promising are the latest technologies of industrial Internet of Things, active use of big data and practical application of artificial intelligence in production. Research design, data and methodology:The process of creating a competitive product in the high-tech aviation sector is actively linked to the investment appeal of aircraft and helicopter construction products, which is built on the basis of reducing production and time costs through the creation of an effective digital system. Results: The aviation cluster of Rostec State Corporation is currently being transformed in a significant way. The leading enterprises of the Russian aviation industry are actively mastering cooperation schemes using integrated digital management principles and the widespread introduction of digital products from leading Russian vendors. Conclusions: Following the transition to electronic aircraft design technologies and modern materials in the production of aircraft, UAC continues to improve all production processes through robotization and optimization of technological processes, due to the introduction of aircraft assembly technology in accordance with digital models.

• Advances in Computational Design
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• 제8권2호
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• pp.147-177
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• 2023

Elliptical concrete-filled steel tubular (CFST) column is widely used in modern structures for both aesthetical appeal and structural performance benefits. The ultimate axial load is a critical factor for designing the elliptical CFST short columns. However, there are complications of geometric and material interactions, which make a difficulty in determining a simple model for predicting the ultimate axial load of elliptical CFST short columns. This study aims to propose an efficient adaptive neuro-fuzzy inference system (ANFIS) model for predicting the ultimate axial load of elliptical CFST short columns. In the proposed method, the ANFIS model is used to establish a relationship between the ultimate axial load and geometric and material properties of elliptical CFST short columns. Accordingly, a total of 188 experimental and simulation datasets of elliptical CFST short columns are used to develop the ANFIS models. The performance of the proposed ANFIS model is compared with that of existing design formulas. The results show that the proposed ANFIS model is more accurate than existing empirical and theoretical formulas. Finally, an explicit formula and a Graphical User Interface (GUI) tool are developed to apply the proposed ANFIS model for practical use.

• 한국의류산업학회지
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• 제18권1호
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• pp.120-129
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• 2016

This study aimed to develop an optimal sizing system and a draping pattern for hip protector based on an analysis of anthropometric characteristics of Korean older women. A hip protector is a specialized form of pants or underwear containing pads along the outside of each hip. The 3D body scan data of Korean older women were analyzed to identify their anthropometric characteristics and a four-size system with 93% of population accommodation was developed by clustering analysis based on key dimensions derived from factor analysis. The sizing system consists of small/short, large/short, small/tall, and large/tall. A 3D physical model and hip pads were fabricated; then, a hip protector was draped on the 3D model and hip pads. The sizing system of hip protector was analyzed in terms of size and shape and a draping pattern was compared on back center, back side, front side, front center and pad. Lastly, the pattern deformation and clothing pressure were analyzed using the virtual clothing system CLO. Virtual system have disadvantage of not to suggest the objective value. In the future research the wearing comfort and impact absorption of the hip protector needs to be tested and then a hip protector design will be finalized by considering the hip protector's size, material, comfort testing results, aesthetic appeal, protection effectiveness, and practical utility of everyday use.

• 의료법학
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• 제8권2호
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• pp.119-164
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• 2007

Improving the formal objection system regarding reviewing medical expenses requires authority and confidence in the aspect of well-functioning the health insurance review and assessment system, legally and appropriately. The purposes of improvement of the formal objection system should aim for protecting the people's right of health. On handling the formal objections, the disputes of the rights should be settled economically and promptly by fairness, specialty, and objectivity in the health insurance review and assessment administration. Therefore, in order to promote the administrative specialty of health insurance, the formal objection committee needs to be organized independently and guaranteed expertly. Under the current formal objection system, however, the organization of committee lacks right-relief function, recognition and public relation as a health insurance appeal system, and related professional man powers. It is also analyzed that there are several controversial points, such as mass deliberation to the formal objection committee and its conference procedure. As a measure of improvement, it is analyzed that the committee needs to be organized independently with a proper number of professional man powers. The strict deliberation procedures and the prohibition of the decision-making by non-conference are also required to be empowered. The formal objection procedure provides the beneficiaries and the claims legitimately, so that it secures the legal relations on the health insurance system. Therefore, on the conference process of formal objection, the expert and guaranteed protection should be provided promptly, and its procedures to the appellants should also be assisted kindly.

• 디자인학연구
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• 제13권3호
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• pp.303-312
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• 2000

시장경제에 뿌리를 둔 아이덴티티 시스템 개발작업은 "분산으로부터 통합" 을 대원칙으로 삼아 지난 반세기동안 발전해 왔으며 , 그 필요성은 이미지 마케팅 측면에서 입증되어 왔다. 그러나 1995년을 기점으로 가속화된 정보통신분야의 발전에 의한 정보의 양과 속도는 과거와 비교할수 없으며, 따라서 정보의 수용자들은 자신들의 기준으로 정보를 평가, 선택할수 있는 기회를 가지게 되었다. 이러한 환경변화에 적절히 대응키 위해서는 새로운 방법을 모색해야 하며, 종래의 방법에 의존한 도입 효과는 불확실하다. 아미덴티티 시스템에서 허용되는 유연성의 정도는 경영과 마케팅전략에 의해 결정되어야 한다. 기업활동영역이 다양한 경우, 시대의 트랜드에 민감한 업종, 그리고 일반인과소비자들에 감성적 접근을 시도하는 기업들에게 FIS은 효과적으로 기능 한다. FIS은 성장 변화하는 운영체계를 가지므로 환경변화에 대한 적응력이 탁월하며, 기업의 이미지를 신선하게 유지시킬수 있는 것이 가장 큰 장점이다.

• 정보처리학회논문지B
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• 제8B권6호
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• pp.609-616
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• 2001

오늘날 인터넷이 보편화되면서 정보 검색 및 뉴스 검색들이 일반화되고 있지만 엄청난 정보의 양과 다양성 등으로 인해 사용자들은 오히려 정보 검색의 어려움을 호소하고 있다. 이에 본 논문에서는 사용자 편의의 뉴스 검색과 사용자의 요구와 취향이 반영될 수 있도록 BPN(Back Propagation Neural Network)의 학습 기능을 가진 지능형 에이전트를 이용하여 뉴스 기사를 필터링하는 뉴스 검색 시스템을 제안한다. 이 시스템은 여러 신문사의 기사를 수집 및 통합하여 그 날의 주요 기사들을 데이터베이스에 저장하는 수집 에이전트, 사용자가 입력한 키워드를 이용하여 BPN 기법으로 학습시키는 학습 에이전트 등으로 구성되어 있다. 또한 정보 통신 기술의 눈부신 발달로 무선 인터넷이 급속히 보급되는 현실을 감안하여 무선으로도 이러한 서비스를 제공할 수 있도록 시스템을 구성하였다.

• 한국융합학회논문지
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• 제9권11호
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• pp.193-202
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• 2018

본 연구는 대학 교육과정에서 필수 이수 대상 영역으로 고려되는 인성교육에 중점을 두고 인성교육의 활성화를 도모하는 관점에서 인성교육 교과-비교과 간 융합체계를 개발하기 위하여 고려되어야 할 구성요소를 탐색하는 데에 목적을 두었다. 이를 위해, 소고 형식으로 관련 선행연구를 고찰하는 절차의 연구 방법을 사용하였다. 대학 인성교육 교과-비교과간 융합체계 개발을 위해 기초적으로 구성되어야 할 요소로써 '비교과 기초교육으로써의 인성교육 정규 교과목 내용적 기반 마련', '인성교육 정규 교과 내용적 기반 연계 비교과 영역 및 실천 소재 구성', '인성교육 교과-비교과 간 융합 양식체계 구성', '인성 함양 역량 구축 및 유기적 범주화', '사후 연계학습 관리'가 고찰되었다. 끝으로, 이상에서 고찰된 제반 내용이 일선 대학 현장의 인성교육 교육과정 기반에 현실화될 수 있는 수반 조건을 중심으로 결론을 제시하였다.