• 한국철도학회:학술대회논문집
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• 한국철도학회 2010년도 춘계학술대회 논문집
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• pp.282-291
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• 2010

In line with current speed-up of railroad, a slab track has been increasingly adopted in a bid to secure the safety of track structure as well as to reduce the maintenance cost, and furthermore, the need for commercialization of domestically-developed swing-nose crossing turnout on slab track has been on the rise. For commercialization of swing-nose crossing turnout on slab which was developed in Korea, a technical and systematic performance evaluation system, considering local environment, shall be established and then the performance evaluation shall be accordingly implemented. This paper was intended to summarize the performance evaluation system, referring to the data available at home and abroad and the results of performance evaluation for domestically-developed swing-nose crossing turnout on slab track carried out to date based on that system. A performance evaluation system comprises the technical requirement appropriateness evaluation(component performance evaluation and design verification), laboratory test and on-site test. For domestically-developed swing-nose crossing turnout on slab track, appropriateness evaluation and laboratory test have been completed and the on-site test of those installed on the 2nd phase of Kyung-Bu HSR is underway now.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2015년도 춘계학술대회
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• pp.82-85
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• 2015

본 논문은 국가직무능력표준(NCS)기반 국가기술자격검정의 정보처리분야 실기시험 평가방법 개선을 목적으로 수행된 연구에 대한 내용을 기술한 것이다. 현행 정보처리분야의 실기시험의 내용을 체계적으로 분석한 후 최신 정보기술 동향을 반영하고 국가직무능력표준의 능력단위, 수행준거 등을 접목하여 정보기술 분야 실기시험의 새로운 평가방법을 제시하였고, 시범평가를 통해 그 효과를 검증하였다. 향후 한국산업인력공단 기술자격출제실에서는 본 연구를 기초로 세부직무분야 전문가를 통한 출제 기준 개정을 완료 한 후 정보처리분야 국가기술자격검정에 실제 적용할 예정이다.

• 한국의상디자인학회지
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• 제21권1호
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• pp.115-129
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• 2019

This study aimed to develop methods for technical design education that can be intimately connected to the industrial field. For this, technical design jobs performed in the fields of the domestic and foreign fashion industries and their required competences were examined, and educational methods based on constructivism were proposed. Korean fashion technical designers' works were identified, and then the fashion technical designer's responsibilities and qualifications were collected and analyzed from global employment sites. On the basis of the collection and analysis, hands-on staff members and education experts were interviewed about required competences for the actual business and possible suitable methods for education. The results of research showed that in the case of the US, job systems and relevant duties for technical designers were clearly defined by clothing brands, whereas in Korea, businesses were systematized around vendors, not brands, and as a result the businesses of technical package composition and specification proposals were not performed properly. This study organized the contents of technical design education into fit development and specification, the composition of technical design packages, the evaluation and approval of samples, fit schedule management and fitting, block pattern setting and pattern correction, sewing specifications appropriate for styles and materials, grading, technical terms, and production management. As for the technical design education models, the cognitive apprenticeship model, resource-based learning, the problem-based and anchored model, and the problem-based and resource-based models were proposed.

• 대한전기학회논문지:전력기술부문A
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• 제48권5호
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• pp.531-537
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• 1999

This paper presents the evaluaton procedures and the estimation model for DSM potential on commercial sector in Korea. In general, the evaluation process of the potential savings for DSM measures or programs consists of baseline electricity consumption forecast and potential evaluation such as technical potential(TP), economic potnetial(EP), and achievable potential(AP). A library of energy conservation measures applicable to each end-use or apparatus is developed, and energy savings and other factors are applied to the baseline demand estimates of consumption to produce potential savings estimates. The purpose of this paper is to establish the evaluation process of those DSM potential for commercial sector. In case study, we applied it to commercial sector for horizon years by end-use.

• 정보관리연구
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• 제33권1호
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• pp.31-47
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• 2002

본 연구의 목적은 과학기술전문정보 이용자들에 대한 전반적인 현황을 파악하고 이용자 중심 서비스에 대한 합리적인 방안을 제시하고자 기존에 구축되어 있는 국내 과학기술전문정보에 대한 이용자 중심의 품질평가와 일반 과학기술정보서비스에 대한 이용자 기대사항 등을 분석하였다. 품질평가 조사는 한국과학기술정보원에서 제공하고 있는 과학기술전문정보 데이터베이스 검색서비스 BIST와 SATURN을 중심으로 수행되었다. 그 결과 검색결과의 정확성, 검색성, 사용자지원성은 BIST가 약간 높았으며 완전성에서는 SATURN이 약간 높은 것으로 나타났으나, 전체적으로 비슷한 양상을 보였다. 최신성 평가에서는 BIST가 신속한 것으로 나타났으며, 검색결과 평균건수는 SATURN이 더 많았다. 이용자 요구사항 분석은 일반 과학기술전문이용자에게 설문조사를 하여 전반적인 국내 과학기술전문정보 이용환경 현황을 조사하였다. 그 결과 이용자들이 가장 선호하는 자료유형은 국외 학술지로 나타났고 최신성, 원문입수방법, 정보서비스 선택기준 등에서는 모든 이용자 유형에서 유사한 결과를 보여주었다. 그러나 외국어 정보검색시 번역 지원도와 필요로 하는 도움말의 유형 선호도에 있어서 이용자 유형별로 차이를 나타냈다. 본 연구는 과학기술전문정보 품질평가와 전반적인 이용환경 조사를 병행하여 특정 서비스 품질평가가 내포하는 구체성과 과학기술이용 커뮤니티의 일반성을 동시에 수용하고자 하였다.

• 한국전문물리치료학회지
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• 제25권1호
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• pp.53-61
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• 2018

Background: The process of language translation, adaptation, and cross-cultural validation of tools for use in multiple countries requires the adoption of well-established, comprehensive, and rigorous methodological approaches. Back translation, which is the most recommended method, permits the detection of errors in the translation and the identification of words or phrases that cannot be accurately or literally translated. Objects: The aim of this study was to verify the content validity of a Korean version of a Balance Evaluation Systems test (BESTest) by using a back-translation method. Methods: This research was conducted in six steps: 1) translation of the BESTest into Korean, 2) evaluation of the translation conformity of Korean-translated BESTest, 3) evaluation of the degree of translation comprehension, 4) back translation of Korean BESTest, 5) evaluation of the technical and conceptual equivalence, and 6) completion of the Korean version of BESTest by the translation verification committee. Results: In this study, Korean version of the BESTest achieved a rating of more than 3 (moderate) for translation comprehension, and technical equivalence and conceptual equivalence of back translation were evaluated as 3 (moderate) or more. Conclusion: The Korean version of the BESTest has proven content validity and is an appropriate tool to measure balance function.

• Tuberculosis and Respiratory Diseases
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• 제40권4호
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• pp.345-352
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• 1993

The role of magnetic resonance(MR) imaging in the evaluation of thoracic disease has been limited Nontheless, MR has inherent properties of better contrast resolution than CT allowing tissue-specific diagnosis. MR has capability of direct imaging in sagittal, coronal, and oblique planes which provide better anatomic information than axial images of CT such as lesions in the pulmonary apex, aorticopulmonary window, peridiaphragmatic region, and subcarinal region. MR is sensitive to blood flow making it an ideal imaging modality for the evaluation of cardiovascular system of the thorax without the need for intravenous contrast media. Technical developments and better control of motion artifacts have resulted in improved image quality, and clinical applications of MR imaging in thoracic diseases have been expanded. Although MR imaging is considered as a problem-solving tool in patients with equivocal CT findings, MR should be used as the primary imaging modality in the following situations: 1) Evaluation of the cardiovascular abnormalities of the thorax 2) Evaluation of the superior sulcus tumors 3) Evaluation of the chest wall invasion or mediastinal invasion by tumor 4) Evaluation of the posterior mediastinal mass, especially neurogenic tumor 5) Differentiation of fibrosis and residual or recurrent tumor, especially in lymphoma 6) Evaluation of brachial plexopathy With technical developments and fast scan capabilities, clinical indications for MR imaging in thorax will increase in the area of pulmonary parenchymal and pulmonary vascular imaging.

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 1998년도 춘계학술발표회논문집(1)
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• pp.777-782
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• 1998

To terminate the progression of the sever accident and mitigate the accident consequences, corium coaling has been suggested as one of most important design features considered in the swore accident mitigation. Till now, some kinds of cooling methodologies have been identified and, specially the corium cooling at the reactor cavity has been considered as one of the most promising cooling methodologies. Moreover, several design requirements related to the cerium cooling at the reactor cavity have been also suggested and applied to the design of the next generation reactor. In this study technical description are briefly described for the important issues related to the cerium cooling at the reactor cavity, i.e. cavity area, cavity flooding system, etc., and simple evaluation for those items have been performed considering present technical levels the experiment and analytical works..

• 한국펄프종이공학회:학술대회논문집
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• 한국펄프종이공학회 2002년도 추계학술발표논문집
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• pp.234-240
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• 2002

• 한국펄프종이공학회:학술대회논문집
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• 한국펄프종이공학회 2002년도 추계학술발표논문집
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• pp.12-18
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• 2002