• Title/Summary/Keyword: Evaluation procedures

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Implementation and Evaluation of Flight Tasks in Instrument Flight Simulator (계기비행 시뮬레이터에서 비행 임무의 평가 및 구현)

  • Hwang, Soo-Chan;Baek, Joong-Hwan
    • Journal of Advanced Navigation Technology
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    • v.4 no.1
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    • pp.11-22
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    • 2000
  • Instrument flight simulators are used for training the interpretation and operation techniques for all kinds of aircraft instruments, cockpit procedures, etc., in order that pilots cope with the situations which can be occurred in actual flight. However, the simulators developed so far are concerned about operating in same environment to actual aircraft. And little researches concentrate on developing systematic training system for basic tasks and takeoff-landing procedures, and automatic evaluation methods on the training results. Therefore, in this paper, we propose implementation and evaluation methods for flight tasks such as tasks in flight, takeoff-landing procedures and course flight.

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Development of a RVIES Syetem for Reactor Vessel Integrity Evaluation (원자로용기 건전성평가를 위한 RVIES 시스템의 개발)

  • Lee, Taek-Jin;Choe, Jae-Bung;Kim, Yeong-Jin;Park, Yun-Won;Jeong, Myeong-Jo
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.24 no.8 s.179
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    • pp.2083-2090
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    • 2000
  • In order to manage nuclear power plants safely and cost effectively, it is necessary to develop integrity evaluation methodologies for the main components. Recently, the integrity evaluation techniques were broadly studied regarding the license renewal of nuclear power plants which were approaching their design lives. Since the integrity evaluation process requires special knowledges and complicated calculation procedures, it has been allowed only to experts in the specified area. In this paper, an integrity evaluation system for reactor pressure vessel was developed. RVIES(Reactor Vessel Integrity Evaluation System) provides four specific integrity evaluation procedures covering PTS(Pressurized Thermal Shock) analysis, P-T(Pressure-Temperature) limit curve generation, USE(Upper Shelf Energy) analysis and Fatigue analysis. Each module was verified by comparing with published results.

Evaluation of Seismic Performance for Reinforced Concrete Piers Using Capacity Spectrum Method (역량스펙트럼 방법을 이용한 철근 콘크리트 교각의 내진성능 평가)

  • Song, Jong-Keol;Chang, Dong-Huy;Chung, Yeong-Hwa
    • Journal of Industrial Technology
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    • v.24 no.A
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    • pp.185-194
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    • 2004
  • To evaluate seismic performance of reinforced concrete piers two procedures for capacity spectrum method are presented. The capacity spectrum procedures include the reduction factor-ductility-period($R_{\mu}-{\mu}-T$)relationship in order to construct the inelastic demand spectra from the elastic demand spectra. Application of the procedures are illustrated by example analysis. Maximum displacements estimated by the procedures are compared to those by inelastic time history analysis for several artificial earthquakes. The results show that the maximum displacements estimated by the procedures are, on overall, smaller than those by the inelastic time history analysis.

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A Study on Participatory Ecological Restoration Procedures - Degraded Ecosystems in BaigDooDaeGahn - (주민주도-시민참여형 생태복원 공정 - 백두대간 훼손지(강릉시 고랭지 채소밭) 시범적용과 제안 -)

  • Lee, Jae Young;Ahn, Tong Mahn;Kim, In Ho;Kim, Chankook;Kim, Sung Jin;Chae, Hye Sung;Lee, Young;Lee, Jae Won;Kim, Min Woo;Shin, Min Jong;Park, Hyo In;Cho, Kyung Jun
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.14 no.5
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    • pp.1-16
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    • 2011
  • This study was intended to develop and suggest 'residents-driven and citizen-participatory restoration procedures' for degraded ecosystems in BaigDooDaeGahn. With some concerns of current engineering-focused restoration approach for damaged ecosystem, the proposed procedures were designed based on the analysis of several case studies on citizen participatory projects such as the Habitat Movement, the Taean tidal wetland restoration effort in Korea, and some historical and innovative cases in Japan and the United States. The suggested procedures were considered to be a dialectical spiral model which was consisted of two goal axis, six system elements, four developmental stages, and five restoration steps. The new system and procedures were applied to damaged farmland areas (about 0.3 ha) on the top of BaigDooDaeGahn, Kangneung city with participation of more than 100 local residents and a dozen of citizen from Seoul. Both high level of possibilities and some barriers for future extended application were identified and adopted for the final version of the proposed procedures for ecological restoration.

Test and Evaluation Procedures of Defense AI System linked to the ROK Defense Acquisition System (국방획득체계와 연계한 국방 인공지능(AI) 체계 시험평가 방안)

  • Yong-Bok Lee;Min-Woo Choi;Min-ho Lee
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.46 no.4
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    • pp.229-237
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    • 2023
  • In this research, a new Test and Evaluation (T&E) procedure for defense AI systems is proposed to fill the existing gap in established methodologies. This proposed concept incorporates a data-based performance evaluation, allowing for independent assessment of AI model efficacy. It then follows with an on-site T&E using the actual AI system. The performance evaluation approach adopts the project promotion framework from the defense acquisition system, outlining 10 steps for R&D projects and 9 steps for procurement projects. This procedure was crafted after examining AI system testing standards and guidelines from both domestic and international civilian sectors. The validity of each step in the procedure was confirmed using real-world data. This study's findings aim to offer insightful guidance in defense T&E, particularly in developing robust T&E procedures for defense AI systems.

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.

A Case of Evaluation Categories on Team teaching-based Technical Writing and Presentation Class

  • Jo, Cheolwoo;Nam, Kyoung-Woan
    • Journal of Engineering Education Research
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    • v.17 no.5
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    • pp.13-16
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    • 2014
  • This paper describes the evaluation procedures which was applied to the team teaching-based technical writing and presentation class. Among the various evaluations for the class, three major cases are introduced. Self-established goal evaluation, presentation evaluation and team evaluation are those. Each evaluation is designed to promote or evaluate student activities from the class. And it was found to be effective for team-based writing class.

Application of Toxicity Identification Evaluation Procedures for Toxic Effluents from the Aluminum Rolling Industry (알루미늄 가공 공장 배출 방류수의 독성 원인물질 탐색)

  • Ra, Jin-Sung;Lee, Jiho;Kim, Ki-Tae
    • Journal of Environmental Health Sciences
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    • v.41 no.5
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    • pp.305-313
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    • 2015
  • Objectives: The objective of this study is to identify toxicants causing acute toxicity in effluents from the aluminum rolling industry that violate the discharge limits in Korea. Methods: Whole effluent toxicity tests (WET) were conducted on effluent discharged from the aluminum rolling industry following the US EPA WET test methods. We collected effluent samples three times and evaluated acute toxicity by using Daphnia magna. We employed toxicity identification evaluation (TIE) procedures to identify toxicants causing toxicity in the effluent. Results: No specific chemical groups were identified in the seven different manipulations applied to the of wastewater effluent samples showing 1.3 toxic units (TU) according to the TIE phase I procedures. Water quality parameters for water hardness, electric conductivity and heavy metals (Mn) were 4,322 mg/l as $CaCO_3$, 11.39 mS/cm, and $5,551{\mu}g/l$, respectively. Considering water hardness and reference toxicity, high concentrations of Mn can be disqualified from the causative toxicants. Consequently, high ionic concentrations of $Na^+$(1,648 mg/l), $Ca^{2+}$(1,048 mg/l), $Mg^{2+}$(1,428 mg/l) and $SO_4{^{2-}}$(7,472 mg/l) were identified to be causative toxicants. Water hardness and electric conductivity exceed the $EC_{50}$ value obtained by biological toxicity tests using Daphnia magna. Conclusion: According to TIE procedures, high salt concentration is determined to be a major toxicant in the effluent of agro-industrial wastewater treatment plants receiving wastewater from the aluminum rolling industry.

A Study on the Operation and Personal Information Management of Public and Private Kindergarten Homepages (공·사립 유치원 홈페이지의 운영 및 개인정보 관리 실태 연구)

  • Kim, Jong Min;Chun, Hui Young;Choi, Eun A
    • Korean Journal of Child Studies
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    • v.37 no.6
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    • pp.119-132
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    • 2016
  • Objective: The purpose of this study was to analyze the operation and personal information management of public and private kindergarten homepages. Methods: A total of 2,846 kindergartens were selected from the I-Sarang portal service for analyzing operation, and 217 self-operating homepages were selected for evaluating management. Seven evaluation items from three domains (information gathering procedures and scope, information security, and management of file exposure protection) were used. Wireshark and Google were used for analyzing some evaluation items. Results: The operating ratio of kindergarten homepages was low and most of the kindergartens self-operated their homepages. The evaluation of the information gathering procedures and scope showed that the rule of consent process was not rigidly followed but that the rule of legality for information gathering was followed. Items related to information security were followed at very low levels. As for the management of file exposure protection, the evaluation of items related to the prevention of attachment disclosure showed that the rule of protecting personal information included in an attached file was followed but that the notice regarding information protection was not. Across all evaluation items, the level of personal information management was higher in public (vs. private) kindergartens. Conclusion: These results indicate methods to more securely and effectively manage personal information on kindergarten homepages.

Need of Accreditation System for Engineering Technology Programs in Junior College and Case of the Main Foreign Countries (전문대학 공학기술교육 프로그램 인증제 도입의 필요성과 주요 외국의 운영 사례)

  • Hahm Seung-Yeun;Roh Tae-Chun
    • Journal of Engineering Education Research
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    • v.7 no.1
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    • pp.51-63
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    • 2004
  • The accreditation system for engineering technology programs has not been carried out in this country. For need of accreditation for engineering technology programs and development of evaluation criteria, we need analyses of accreditation procedures, rules and evaluation criteria. So we researched accreditation system and evaluation criteria with countries. These are signatories to the Sydney Accord under which approved engineering technology programs. Accreditation procedures and evaluation criteria are characteristic of the each countries which carried out accreditation system. We have to introduce accreditation system and develop evaluation criteria in our manner for advancing our engineering technology education of community college.