• Korean Journal of Applied Biomechanics
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• v.16 no.1
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• pp.55-63
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• 2006

The purpose of this study is to prove the kinematical characteristics of Deff motion, the high bar performance, in terms of flying phases so that we can provide basic sources for improving gymnastic performance. To do this, we selected and analyzed the performance of two athletes who did Deff motion in the high bar competition of male artistic gymnastic in the 22nd Universiade 2003 Daegu. We drew the conclusions from the kinematical factors that were came out through analyzing three-dimensional cinematography of the athletes' movements, by using a high speed video camera. To make a successful performance, a performer releases the bar at a height of a high bar vertically and at a height of 82cm horizontally, and the flying performance should be made without moving forward, as maintaining the proper balance, in order to rise over 118cm high during the flying phase. When the performer is releasing the bar, an increase of the vertical speed in the center of the body and extension of a knee joint and a hip joint contribute to increasing a flying height. And when the moving body is twisted, leaning to left side is caused by the winding movement of a knee joint, which causes an unstable bar grasp. To grasp the bar stably, just before releasing the performer should gain propulsive force from twisting rotation through increasing the speed of shoulder rotation. And before the peak point, the performer should make sure of a body rotation distance over $164^{\circ}$ so that he or she can do an aerial rotary performance smoothly. When grasping the high bar, the center of the body should be above the bar and the angle of shoulder rotation should be maintained close to $540^{\circ}$ simultaneously. he high point performance(S1) has more speed on an ascending phase and less speed on a descending phase than the low point performance (S2). At the peak point, both the rotation angle of the body and that of the shoulder in high point performance are big as well. In conclusion, it is shown that a performer can make a jump toward the high bar easily with the body straight because the performer can hold the upper part of the body erect early in a descending phase.

• Hwankyungkyoyuk
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• v.25 no.2
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• pp.210-223
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• 2012

This study is aimed to identify environmental management expert's competencies, to analyze educational need, and to improve curriculum of Global Environmental Management major of 'Seoul National University'. Environmental experts are divided into three groups through 'the right people' of the Global Environmental Management major: environmental management businessman, environmental management policy maker, environmental management international cooperator. This study selected three high-performers of each categories through recommendation and made them build a competency model for what the high-performer's behavioral characteristics is. And the educational needs analysis was carried out by practitioners in environmental management field. This study ordered the priority of educational needed competencies by method of Borich's proposal. The high priority of competencies that should be educated preferentially are as follows: responding to environmental policy, analyzing domestic & foreign environmental policy and design international environmental cooperation project. To be secure the consistency with the field need and university curriculum, it is needed to find various interventions in environmental management education and to improve curricula focused on specific competencies.

• Transactions of the Korean Society of Automotive Engineers
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• v.8 no.4
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• pp.158-168
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• 2000

Vehicle driving simulators can provide engineers with benefits on the development and modification of vehicle models. One of the most important factors to realistic simulations is the fidelity given by a motion system and a real-time visual image generation system. Virtual reality technology has been widely used to achieve high fidelity. In this paper the virtual environment including a visual system like a head-mounted display is developed for a vehicle driving simulator system by employing the virtual reality technique. virtual vehicle and environment models are constructed using the object-oriented analysis and design approach. Accordint to the object model a three dimensional graphic model is developed with CAD tools such as Rhino and Pro/E. For the real-time image generation the optimized IRIS Performer 3D graphics library is embedded with the multi-thread methodology. Compared with the single loop apprach the proposed methodology yields an acceptable image generation speed 20 frames/sec for the simulator.

• Korean Medical Education Review
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• v.15 no.1
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• pp.9-18
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• 2013

An outcome-based curriculum is perceived to be one alternative educational approach in medical education. Nonetheless, it is difficult for curriculum developers to convert from traditional curriculum to an outcome-based curriculum because research documenting its development process is rare. Therefore, this study aims to introduce the development process and method of outcome-based curriculum. For the purpose of this study, we used diverse data analyses, such as an existing literature search, development model analysis, and case analysis. We identified five phases from the analysis. First, the curriculum developers analyze the physician's job or a high performer in a medical situation. Second, curriculum developers extract outcomes and competencies through developing a curriculum, affinity diagraming, and critical incident interviews. Third, curriculum developers determine the proficiency levels of each outcome and competency evaluation methods. Fourth, curriculum developers conduct curriculum mapping with outcomes and competencies. Fifth, curriculum developers develop an educational system. Also, it is important to develop an assessment system for the curriculum implementation in the process of developing the outcome-based curriculum. An outcome-based curriculum influences all the people concerned with education in a medical school including the professors, students, and administrative staff members. Therefore, curriculum developers should consider not only performance assessment tools for the students but also assessment indicators for checking curriculum implementation and managing curriculum quality.

• Journal of Radiation Industry
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• v.11 no.1
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• pp.33-38
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• 2017

RI-Biomics technology is advanced convergence technologies that can be measured in real time and track in vivo behavior and metabolism of substances using characteristics of the radioactive isotope. Its application fields are increasing such as drug development, agriculture, development of new materials and their utilization, etc. In addition, according to domestic and international developments and changes in the RI-Biomics environment, RI-Biomics professionals are needed to train continuously. To develop systematic human resources basement and competency-based curriculum, we perform competency modeling of pedagogical perspective to targeted at high-performance on RI-Biomics. Furthermore, we redefine the competency model and verified by industry experts with focus group interviews. In the result, two general competencies and three professional competencies were extracted by interview. Each competencies are organized six sub-competencies and nine sub-competencies. In the finial steps, the same procedures were repeated to obtain the consensus of experts on derived competencies and behavioral objectives. The results of the study are applicable to enhance human resource management and to develop the curriculum for RI-Biomics expert training. It is expected to be used as reference material of long term-planning for RI-Biomics professional.

• Proceedings of the Korean Association for Survey Research Conference
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• 2001.11a
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• pp.89-109
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• 2001

The purpose of this research was to develop Public Service Aptitude Test(PSAT) in order to select high performer in the public sector of the government. Based on both literature review and job analysis using the interview with job incumbents, the test which measured verbal ability, situational judgment ability, data interpretation ability, and knowledge on common sense was prepared. The items was administered in undergraduate students, job incumbents, and trainees of public service officers to obtain information about the goodness and appropriateness of items. Base on the results of the item analysis, new items were made and administered in another undergraduate students, job incumbents, and trainees of public service officers to select the final test items. The reliability and validity of the developed PSAT were acceptable level. Finally, the impact of the PSAT on potential applicants and future suggestions were discussed.

• Journal of the Architectural Institute of Korea Structure & Construction
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• v.36 no.3
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• pp.129-134
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• 2020

The current evaluation time period for the construction management service is the project completion or after project completion. Therefore, the construction manager has the following problems. First, it is difficult to prepare the evaluation due to the new field movement of the existing participating engineer. Next, the CM work is complex as well as extensive. Therefore, the critical success factors of the construction technology services evaluation are required as a systematic performance standard of CM work. In this study, we extracted the critical success factors that can systematically prepare the evaluation from the early stage of the project through in - depth interviews with experts. And, this study was analyze the priority of each factor by using AHP technique. As a result, the most important factors were related to the systemization of the preparation process, the construction manager work capabilities and practical construction management. And the priorities of all factors were analyzed high in the factors suggested by the owner groups. The results of this analysis are expected to provide the standards that construction management service performer carry out structured management of construction management throughout the project.

• Journal of Practical Engineering Education
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• v.14 no.1
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• pp.149-163
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• 2022

The rapid changes in the environment surrounding today's companies require continuous securing and retention of excellent human resources to maintain competitiveness. Therefore, research on work engagement (WE) and turnover intention (TI) was actively conducted as a representative factor necessary to secure the organizational competitive advantage and promote continuous growth. This is because the high performer has relatively high capabilities and high employability according to market demand, so securing and maintaining them is a very important issue from the perspective of corporate management. Research on the relationship between WE and TI have been conducted in various fields so far, but the results have been derived differently for each study. This means that there may be differences depending on the characteristics of the domestic context. However, studies that analyzed the relationship from a comprehensive and overall perspective are very rare, and the need for research is raised. Therefore, this study attempted to statistically analyze the relationship between variables and present research directions by synthesizing the results of existing studies. Through the analysis of previous studies, a meta-analysis was conducted on the effect of WE on TI within the organization in the domestic context to analyze the effect, and academic and practical implications were derived based on this.

• International Area Studies Review
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• v.16 no.1
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• pp.197-220
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• 2012

This study is to understand those determinants of performance differences of Korean small and medium firm's subsidiaries in Vietnam based on the resource based view. We have visited 21 Korean SME's subsidiaries in Hochiminh city area in Vietnam and interviewed CEO of those subsidiaries for 1-2 hours to make each case. Based on case content analysis, we can get those results that eight management capabilities such as securing competent local managers, clear and smooth communication with local employees, establishing good labor-management relations, raising the rate of factory operation and subcontracting, firm specific quality control system, timely financing, establishing good relationships with local communities, and fostering friendly relations with local public officers are major determinants of performance differences. Also we can know that various factors including local experiences in Vietnam have influenced those management capabilities. To be a high performer in Vietnam, foreign subsidiaries of Korean SMEs have to build and develop major management capabilities continuously.

• Korean journal of communication and information
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• v.71
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• pp.194-223
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• 2015

This study explores a value chain structure of TV program including news, drama, and comedy. The purpose of this research focused on factor analysis and the relationship among viewer's program selection motivations. This research explores correlation between personal value and viewing motivation. This study was to identify the value structure of respondent on TV program(news, drama, comedy) based on means-end chain theory. The research used structured APT laddering questions and 251 data was analysed. Through such analysis, category difference by stage and relationship difference were identified and hierarchical value map was compared. There are four different value ladders: first is attributes, functional consequences, psychological consequences, and final value. The result shows that on news program the basic function is viewers are want to visual factor and quickly acquire social news and they pursue a value of personal social relationship. Whereas, on drama program, the viewers are reflected by around person, and they selected a program based on closed related person. In addition, the viewers are influenced by program's social nomination, production's brand in drama, and performer's nomination, producer and program prominence on comedy. The program selection is highly correlated on program selection's credibility, vital energetic life, and social relationship. The results shows that there was no significant difference between low involvement group and high involvement group for main category involvement group respondents.