• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.05a
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• pp.605-608
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• 2010

현대 사회에서 시각적인 요소는 제품의 기능 못지않게 중요한 요소로 작용하여, 시각적 요소에서 제품의 성패가 판가름 나는 경우도 있다. 하지만 이러한 상황 속에서 제품의 기능은 배제되고 시각적 요소만을 개발되는 경우가 발생되고, 겉보기에 화려한 제품들이 사용자들의 외면을 받기도 한다. 본 논문에서는 사용자의 외면을 받은 응용 사례를 분석하고 평가하여, 유용성을 개선한 시각화 단축 아이콘 관리자모델을 제안하고 개발하였다.

• Science of Emotion and Sensibility
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• v.20 no.1
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• pp.95-104
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• 2017

This study aims to develop a reliable and valid Geriatric Reaction Inventory-Simplified Form (GRI-SF). Reaction inventory for measuring anger (Evans & Stangelang, 1971) is an assessment tool in a view of stimuli for measuring the level of anger invoked from the anger-triggered experiences. Yet, the inventory, comprised of 76 items, is sometimes incapable of finishing up the lengthy questionnaire. In the sense, a simplified form of RI is necessary for those lacks cognitive ability such as stroke patients or the elderly. In study 1, a full version of Reaction Inventory was given for the elder who are above 60, and ten items out of 76 was selected to form GRI-SF based on the psychometric theory. In study 2, the reliability and validity of GRI-SF was tested by another sample group of elderly with some additional examinations. The reliability was good with Cronbach's alpha of 0.79. Based on the fact that GRI-SF measures the personal trait anger, GRI-SF should not be only strong correlation with the scores of trait anger strongly, but be less correlated with scores representing other aspects of anger. As a result, GRI-SF score showed strong correlations with trait anger among other sub-categories of State-Trait Expression Inventory (STAXI), and was less correlated with anger-out score which reflects behavioral aspect of anger. Moreover, it is less correlated (r=.41) with hostility representing attitudinal or cognitive aspects of anger. Consequently, GRI-SF, constructed by this research, is verified to be a reliable and valid tool for anger measurement.

• 기계와재료
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• v.21 no.3
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• pp.52-59
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• 2009

테이퍼롤러 베어링의 축방향 과다 예압에 의한 수명 단축 효과를 실험적으로 검증하고 그 결과에 의한 베어링의 수명 분포를 분석하여, 기존의 $L_{10}$ 수명식에 비하여 현장 작동 조건에 따른 실질적인 수명을 산출할 수 있는 축방향과 반경방향을 고려한 수명식을 도출하고 이를 프로그램화 하여 설계 및 생산 현장에서 용이하게 활용할 수 있도록 하였다.

• Journal of the KSME
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• v.51 no.8
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• pp.34-38
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• 2011

이 글에서는 기계류 부품의 개발 기간 및 수명주기의 단축과 고성능화를 요구하고 최근의 산업흐름 현실 속에서 신뢰성 향상을 위한 종합적인 품질보증 신뢰성평가 기법과 시험비용 및 평가시간 단축을 위한 가속수명시험법 개발 추진체계 등 기술 현황에 대하여 소개하고자 한다.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2000.10a
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• pp.118-121
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• 2000

본 연구는 반도체 생산에서 제조공기 단축과 생산 능력의 극대화를 동시에 추구하는 스케줄링에 관한 연구이다. 반도체 공정에서의 생산능력은 사진 공정 안에 있는 병목 설비에 의존한다. 본 연구는 사진 공정의 병목 설비인 스테퍼의 효율적인 스케줄링을 생성하여 제조 공기의 단축과 생산량의 최대화를 위한 선형 계획법 모델을 제시하였다.

• The KIPS Transactions:PartD
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• v.11D no.7 s.96
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• pp.1409-1416
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• 2004

Recently, due to the popularity and explosive growth of the Internet, information exchange is increasing dramatically over the Internet. Also the XML is becoming a standard as well as a major tool of data exchange on the Internet. so that in retrieving the XML document. the problem for speeding up evaluation of path-oriented queries is a main issue. In this paper, we propose a new indexing technique to advance the searching performance of path-oriented queries in document databases. In the new indexing technique, an abbreviation-path file to perform path-oriented queries efficiently is generated which is able to use its hash-code value to index keys. Also this technique can be further enhanced by combining the Extendible Hashing technique with the abbreviation path file to expedite a speed up evaluation of retrieval.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.14 no.2
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• pp.229-239
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• 1996

for shortening of running time on existing line, speed up railways feel strongly the necessity of it, for fully realizing a role of transportation system, for human life style is high. and increasing of time value. Especially curved lines zone have crucial effects on the speed of train, in case the shortening of running time, it is thought, speed up in curved lines zone, considering a character of route alignment in korea, we obtain saving time using lateral force index for safety running of train and comfortable ride of passengers. The results of this study show that all curved zone improvements for the shortening of the train running time more efficiently than extension of transition curve.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.383-386
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• 2007

Recently, The percentile of the apartment housing within the apartment construction of domestic is increasing daily. Especially the construction duration in apartment construction is an very important factor which affects project cost. Therefore the construction companies the effort to shorten construction duration. The influence factors of the construction duration are analyzed to shorten construction duration through this tendency. The shown factors are needed to assessment method efficiently. This study is to suggest a method for the assessment of influence factors about the shortening of the construction time in apartment housing based on the FMEA(Failure Mode and Effect Analysis) method.

• Journal of the Korea Society of Computer and Information
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• v.19 no.11
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• pp.1-7
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• 2014

In this paper, we propose a virtual machine(VM) remapping scheme that reduces VM relocation time on a cloud cluster. The proposed scheme finds VMs that should be migrated in sequence from a given VM map, and exchanges destinations of some VMs among them to reduce the VM relocation time. The VMs, the destinations of which will be exchanged, are chosen based on the amount of physical machine's available resources and migration completion time. The exchange of destinations is repeated until the VM relocation time cannot be shortened any further. Through a simulation, we show that the proposed scheme reduces VM relocation time by 42.7% in maximum.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.37 no.2
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• pp.409-417
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• 2017

The study is concerned with doing research on the plan to prevent the dispute occurring between contract parties regarding the additional cost generated when the construction period is shortened during construction work. After the review of the claim cases and the judgment cases of the court regarding the additional cost caused by the shortened construction period, the representative problem is the incomplete regulations on calculating the additional cost. In the 1st stage of the results of the research on the problem, the procedure handling the additional cost is presented, and the process of planning and approving the shortening of the construction period is gone through in the stage of the procedure to prevent the dispute on the additional cost between contract parties. In the 2nd stage, the plan on enacting and revising the regulations on removing the incomplete problems of the current regulations relating to the calculation of the additional cost. The basis for the advanced contract management is provided by resolving the incomplete problems of the current regulations relating to the shortening of the construction period with the prevention of a dispute and the resultant loss.