• Title/Summary/Keyword: System Evaluation

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Development of Posture Evaluation System through Digital Recognition Method (디지털 영상인식 방법을 통한 자세평가 및 운동가동범위 측정시스템 개발)

  • Moon, Young-Jin;Lee, Soon-Ho;Back, Jin-Ho;Lee, Jong-Gak;Lee, Gun-Bum
    • Korean Journal of Applied Biomechanics
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    • v.14 no.3
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    • pp.49-65
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    • 2004
  • The purpose of this study is development of posture evaluation and Range of Motion(ROM) system by using digital vision analysis method. The results of this study are as follows. First, Scoliosis evaluation through this research measurement system represent 3mm error in 7 cervical point and deepest lumbar point, 0.7mm error in other point. This mean this research measurement system have a reliability for scoliosis evaluation. Second, for spine line evaluation on high fat subject, we need reconstrection spine line after measurement for fat thickness in 7 cervical point and deepest lumbar point. Third, In pedioscope error test, it present 0.01848cm in X axis and 0.01757cm in Y axis. This results mean pedioscope have a reliability foot evaluation. Forth, Posture evaluation and Range of Motion measurement system by using digital vision analysis method can fast measure in range of motion and foot evaluation and posture. therefore we can expect this system application in young people posture clinic center and hospital and so on.

A Case Study on the Evaluation of a Design Adequacy of Human Factors for a Weapon System (무기체계에서의 인간공학적 설계 적합성 평가 사례연구)

  • Lee, Yeong-Bong;Lee, Sang-Tae
    • IE interfaces
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    • v.3 no.1
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    • pp.13-20
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    • 1990
  • The application of human-factor concept in developing a complex weapon system is important for system engineer to determine the system performance and reliability. This paper describes the evaluation procedure of human factors in the X-system wherein the evaluation result provides a better performance than the previous model in operatability and maintainability. The criteria used for the evaluation of a design adequacy of the X-system are based on the military human-factor standards.

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A Study on Evaluation System for Nursing Bachelor Degree Program Outcomes: Focus on Improvement in Nursing Leadership Ability (간호학 학사학위 프로그램 학습성과 평가체계 개발 사례: 간호리더십 능력 향상을 중심으로)

  • Jang, Keum Seong;Kim, Bok Nam;Jeong, Seok Hee;Kim, Yun Min;Kim, Jung Sook
    • Journal of Korean Academy of Nursing Administration
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    • v.22 no.5
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    • pp.540-552
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    • 2016
  • Purpose: This study was conducted to develop a nursing leadership program outcome evaluation system, required for accreditation of nursing education. Methods: A methodological design was used. To ensure the theoretical validity of the evaluation system, learning objectives for nursing education programs and job descriptions for nurses in Korea were verified by analyzing the relationships in the five attributes of the nursing leadership concept. The nursing leadership program outcome evaluation system was developed based on the Kim & Park's developmental model (2008). Results: The nursing leadership program outcome evaluation system was established, including implementation level, education curriculum, level of performance, evaluation method, rubrics, and Close-the-Loop. Conclusion: The developed evaluation system can be actively used in nursing education, and contribute to enhancing the leadership competencies of nursing students and graduate nurses.

Integrity Evaluation System of CANDU Reactor Pressure Tube

  • Kim, Young-Jin;Kwak, Sang-Log;Lee, Joon-Seong;Park, Youn-Won
    • Journal of Mechanical Science and Technology
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    • v.17 no.7
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    • pp.947-957
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    • 2003
  • The pressure tube is a major component of the CANDU reactor, which supports nuclear fuel bundle. In order to complete the integrity evaluation of pressure tube, expert knowledge, iterative calculation procedures and a lot of input data are required. More over, results of integrity assessment may be different according to the evaluation method. For this reason, an integrity evaluation system, which provides efficient way of evaluation with the help of attached database, was developed. The present system was built on the basis of 3D FEM results, ASME Sec. XI, and Fitness For Service Guidelines for CANDU pressure tubes issued by the AECL (Atomic Energy Canada Limited). The present system also covers the delayed hydride cracking and the blister evaluation, which are the characteristics of pressure tube integrity evaluation. In order to verify the present system, several case studies have been performed and the results were compared with those from AECL. A good agreement was observed between those two results.

Resources Evaluation System for Rural Planning Purposes(III) - Rating Tabulation for Rural Resources Evaluation Items- (농촌계획지원용 지역자원펑가시스템 구축(III) - 농촌자원평가를 위한 평가등급기준 설정 -)

  • Choe, Su-Myeong;Han, Gyeong-Su;Hwang, Han-Cheol
    • Journal of Korean Society of Rural Planning
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    • v.4 no.1
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    • pp.75-85
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    • 1998
  • This study, a sub-one of comprehensive research works titled under "Rural Resources Evaluation System", tried to propose a rational methodology for development of rating tabulation on evaluation items. Firstly, the database system for handling of original/processed data of each evaluation items was constructed, being mainly focussed on the possibilities of data acquisition and statistical treatment. The rating tabulation system developed in the study has the formalized evaluation classes as 2 or 5 for convenience/simplification of analysis works. For each evaluation item in lower step of the goal system, 5 types of rating technique were arranged, which were based on statistical analysis using mean and standard deviation values(Type I), its existence or not(Type II), relative significance of its holding volume(Type III), synthesized weighting scale of its quality and quantity(Type IV), and the others(Type V). And, standardized 4-steps procedure for rating tabulation was proposed. Finally, the rating tabulation system developed in the study was applied to each evaluation item of goal system, from which the numerically-valued ranking criteria was obtained.

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Research on Real-Time Portable Quality Evaluation System for Raw Milk

  • Lee, Dae Hyun;Kim, Yong Joo;Min, Kyu Ho;Choi, Chang Hyun
    • Agribusiness and Information Management
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    • v.6 no.2
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    • pp.32-39
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    • 2014
  • The goal of this research was to develop a portable system that could be used to evaluate the quality of milk in real time at a raw milk production site. A real-time portable quality evaluation system for raw milk was developed to enable non-destructive quality evaluation of somatic cell count (SCC), fat, protein, lactose, and total solid (TS) in milk samples. A prediction model of SCC, fat, protein, lactose, and TS was constructed using partial least squares (PLS) and 200 milk samples were used to evaluate the prediction performance of the portable quality evaluation system and high performance spectroscopy. Through prediction model development and verification, it was found that the accuracy of high performance spectroscopy was 90% for SSC, 96% for fat, 96% for protein, 91% for lactose, and 97% for TS. In comparison, the accuracy of the portable quality evaluation system was relatively low, at 90% for SSC, 95% for fat, 92% for protein, 89% for lactose, 92% for TS. However, the measurement time for high performance spectroscopy was 10 minutes for 1 sample, while for the portable quality evaluation system it was 6 minutes. This means that the high performance spectroscopy system can measure 48 samples per day (8 hours), while the portable quality evaluation system can measure 80 (8 hours). Therefore, it was found that the portable quality evaluation system enables quick on-site quality evaluation of milk samples.

A Study on the Performance Evaluation System of Conventional(ASSM) Road Tunnels (재래식(ASSM) 도로터널의 성능평가 체계 연구)

  • Park, Kwang-Rim;Chung, Jee-Seung
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.22 no.4
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    • pp.27-36
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    • 2018
  • Although the current evaluation system has been revised four times since it was revised in 1996, it is insufficient to utilize it as a basis for predicting the performance degradation from the long-term viewpoint and prioritization decision for the budget input due to the evaluation system limited to securing the structural safety. Therefore, this study proposes a new evaluation system suitable for the performance evaluation of conventional (ASSM) tunnels among the various types of existing road tunnels using Delphi technique and AHP technique. Since the existing evaluation systems and evaluation items in domestic and overseas are limited in scope of evaluation criteria, the survey was conducted in conjunction with closed questionnaires on existing items and open questionnaires for eliciting new items. The validity of the questionnaire results were verified and the performance evaluation factors suitable for conventional (ASSM) tunnels were derived. After calculating weighted value of the derived evaluation item using AHP technique, a new evaluation system is proposed to meet the characteristics of the ASSM tunnel, so that they can be used as reference materials for revising and supplementing detailed guidelines of performance evaluation in the future.

Development of Research Personnel Evaluation System Using Median Rank (Median Rank를 이용한 연구인력 평가 시스템)

  • 이성기;윤덕균
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.21 no.47
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    • pp.169-179
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    • 1998
  • Median rank is used to systemize the evaluation of research personnel in a research institution. Suggested evaluation system is purposed to enhance the fairness, distinguish the factors of evaluation and maximize the synergy of researchers. The factors of evaluation are largely divided into the subjective and the objective factor. The final rank of the researchers is determined with the converted median rank value. The propriety of applying median rank is tested by Spearman's rank correlation coefficient. We also suggest the method of determining the rank of researchers. This evaluation system is not fixed in special case but can be changed in situation. It also can be applied to any other personnel evaluation system through the appropriate revision.

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- A case study & suggestion for Lecture Evaluation System of University - (강의평가제에 관한 사례연구 -학생대상 설문조사에 근거한 교수 강의평가제 중심으로-)

  • 유지철;김용범;서장훈
    • Journal of the Korea Safety Management & Science
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    • v.5 no.2
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    • pp.239-253
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    • 2003
  • Lecture Evaluation system is an only way, so far, to evaluate the quality of lectures in our university and yet has several problems. This system does not have any effects on professors; however, it is rather used to threaten assistant professors and/or part-time/full-time lecturers. As a result, students are still dissatisfied with the unchanging lectures of professors. Generally speaking, We should consider new ideas to introduce a head teacher system or improve the lecture evaluation system to open doors wider for teachers, professors do their best to expand students' understanding by practicing the Lecture Evaluation System. In fact, it is hard to keep the objectiveness that the professors estimate the quality of professors. That is why this check list should be restricted only as a guideline among the system. After all, it is expected to bring better educational circumstances when the system functions properly to provide professors to research more.

A Study on Establishing the Performance Evaluation System of the Fish Stock Rebuilding Plans (수산자원회복계획의 성과평가 개선방향에 관한 연구)

  • Kim, Dae-Young;Lee, Jung-Sam;Kim, Do-Hoon
    • The Journal of Fisheries Business Administration
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    • v.42 no.3
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    • pp.15-29
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    • 2011
  • The Fish Stock Rebuilding Plan (FSRP) is evaluated as one of the most effective fisheries policies domestically and internationally. FSRP is a comprehensive fisheries policy, including target stock size, rebuilding period, application of management measures, and participation of fishermen. The performance outcomes of FSRPs have been partially evaluated for recommendation for stock rebuilding in Korea, while they are fully evaluated in other countries that have implemented FSRPs. The performance evaluation system for FSRP is very needed to enhance its effectiveness as one of fisheries policies. That is, the system where problems can be reconsidered, achieving targets can be evaluated, and the plan can be modified should be implemented. This study classified the performance evaluation of FSRP into the economic evaluation as a quantitative analysis and the policy evaluation as a qualitative analysis. In the economic evaluation, the sustainability of fishery resources, the stability of fishing business, the efficiency of fishery production, and efficient utilization of fishery resources can be considered. As analytical methods for the economic evaluation, the bioeconomic model, efficiency estimation model, the dynamic MEY model can be utilized. The qualitative evaluation is to assess the qualitative performances of FSRPs, including interviews and surveys with fishermen and fisheries experts. In the survey, many different items can be included by evaluation factors which are related to policies such as timeliness, transparency, effectiveness, etc. In addition, the study suggested the performance evaluation system and procedures for objective and efficient evaluation of FSRPs. In order to practically apply the developed performance evaluation model, the pilot project is needed. That is, from the application of pilot project, detailed research methods, effective procedures, and evaluation factors can be investigated.