• Journal of Korea Entertainment Industry Association
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• v.14 no.7
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• pp.429-437
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• 2020

This study is aimed at exploring the current state, necessity and activation of curriculum related to image making program in domestic colleges. To achieve this, an empirical survey was carried out to college students to provide basic data for the development of image making education program in the college curriculum as a measure to guide job interviews with them and improve interpersonal skills of employees-to-be. To achieve this, a survey was carried out to 400 college students in Gwangju and Jeonnam areas. The analysis was conducted to verify the collected data using SPSS v. 21.0 through the process of data coding and data cleaning. The results are as follows. First, the necessity of image making program curriculum showed that they needed the image making program in the college curriculum, the image making program curriculum to get a job and manage an image of employees-to-be after graduation, and other people's help to figure out the images objectively. Second, the educational importance of image making program showed that attitude (behavior) was the highest, followed by manners & greeting, look, speech, relationship, clothes, hairstyle, and makeup. In terms of the important educational factors of image making program, look was the highest, followed by makeup, hairstyle, attitude (behavior), relationship, speech, clothes, and manners & greeting, which look was the most important. Third, the educational influence of image making program showed that the influence on employment was the highest, followed by the influence on relationship, and the influence on life. Fourth, the educational activation of image making program showed that the appropriate educational time for image making program they want was from the second year. Education hours they want were once a week for one semester. And the curriculum they want was liberal arts or an optional course of liberal arts. In terms of image making program-related curriculum contents, manner & greeting was the highest, followed by makeup & coordination, job fair, education to acquire a skill qualification, and training for domestic companies, which their biggest wish was manner & greeting. And image making program leaders they want were major professors. In terms of image making program-related education, speech or voice was the highest, followed by education to analyze communication, education to analyze and practice matching hairstyles and makeup, Education on corporate interviews, and education on walking or posture correction, which their biggest wish was speech or voice and education to analyze communication.

• Journal of the Korean earth science society
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• v.21 no.4
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• pp.359-368
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• 2000

The purpose of this study is to develope and apply NIE programs related to sub-chapter 'The Change of Weather and Circulation of Water' in 2nd grade science text book of middle school, and thereby to investigate the effects of NIE approach on science-related attitude and teaming achievement of students, and interaction between treatment methods and students' learning ability. Subjects consisted of 2nd grade students of four classes in a girls middle school located at the southern part of Seoul. Four classes were divided into experimental and control groups by two classes randomly. The experimental groups have been instructed on the related-general concepts for six times and then received seven NIE programs developed by researcher for seven times. The control groups have received the instruction through the conventional teaching method. The NIE learning has been progressed following the steps using in the Iowa Chautaugua Program, e.g. invite, explore, propose explanation and solutions, and take action. NIE programs, e.g. project studying, topic studying and a crossword puzzle have been developed and applied using 'science first' approach of the STS instruction. Twenty questions related to social implications of science and leisure interest in science within seven frameworks of TOSRA have been used in this study as an evaluation instrument of science-related attitude. Learning achievement has been evaluated using an instrument developed by researcher. The results of this study can be summarized as follows. (1) NIE approach was more effective in progressing learning achievement of middle school students than conventional teaching method (p<.01). (2) Experimental groups show statistically significant improvement on science-related attitude than control groups (p<.01). There were no significant interactions between treatment methods and students' learning ability on learning achievement and leisure interest in science. The NIE approach were more effective than the conventional one on social implications of science, especially to low ability students.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.21 no.9
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• pp.1422-1431
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• 1997

When the structures are exposed to their own an application for a long period, a number of variables such as strength properties and corrosion resistance, so on are expected to change. In the present investigation the corrosion behavior and resistance for the original and degraded materials of Ni-Cr-Mo-V steel were evaluated under the conditions of pH 3, 6, 9 and 12 in a distilled water environment. The electrochemical polarization technique was employed in this investigation. Based upon the experimental results obtained, the following conclusions were drawn. A severe and uniform corrosion was observed for both original and degraded materials under the condition of pH 3. At pH 6 and pH 9, these materials showed the degradation by a pitting corrosion. The materials under pH 12 environment were degraded by a uniform corrosion. The corrosion rate per year were the highest in the pH 3 environment, followed by pH 12, pH 6 and pH 9 environment in order. The corrosion resistance was decreased from the original material, slow cooled material (10.deg. C/hr) and step cooled material in order.

• Journal of Convergence for Information Technology
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• v.7 no.1
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• pp.93-98
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• 2017

To recover the capital market's confidence, interest in accounting ethics education has increased recently. The purpose of this paper is to introduce a simple classroom games for moral hazard problem and to analyze the results. This case study introduces the classroom games in which well-known experiment of principal-agent dilemma in experimental economics implemented accounting ethics education. This paper suggests that game lesson is effective and efficient way to understanding moral hazard problem. During the games, cause and effect of players' decision making react upon each other. This paper contributes to generating further discussion on accounting ethics education and providing practical implication.

• Journal of Advanced Marine Engineering and Technology
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• v.25 no.2
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• pp.409-409
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• 2001

해양구조물은 점점 대형화되어 가고 있는 추세에 있으며 또한 이들 구조물의 대형화에 따른 구조물의 보수, 유지관리가 매우 중요한 사안으로 등장하게 되었다. 뿐만 아니라, 이러한 구조물 등이 손상또는 파괴되었을 경우는 그에 따른 인적, 경제적 손실 또한 막대할 것으로 사료되며 이러한 구조물의 파괴사례중 상당 부분이 용접부의 부식문제 및 수소취화와 관련된 사고인것으로 보고되고 있다. 한편 용접은 급속가열, 급속냉각의 공적으로 인한 경도와 열적, 조직적 변화를 일으켜 용접부 각 미세부위별 전위차가 발생하게 되며, 이로 인해 갈바낙부실을 일으키는 것으로 보고 있다. 그리고 갈바닉 부식에 의한 용접부의 부식성을 억제하기 위해 용접후열처리(post weld heat treatment PWHT)를 시행하여 내식성을 향상시키는 경우도 있다. 본 연구에서는 고장력강인 RE36강 시험편을 전기화학적 측면에서 최적의 용접후열처리 온도를 규명하였으며, 용접방법(FCAW, SMAW), 용접후 열처리 유무에 따른 용접부위의 저변형을 인장실험을 통한 기계적 특성, 전기화학적 특성 및 수소취화 감수성을 등을 규명하였다. 따라서 본 연구 결과는 해양구조물 선박의 설계시공시에 용접부 주위의 기계적. 전기화학적 특성 평가 및 수소취화 방지대책에 좋은 참고자료가 될 것으로 기대된다.

• Journal of Korean Academy of Nursing Administration
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• v.18 no.4
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• pp.442-451
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• 2012

Purpose: The purpose of this study was to identify effects of action learning approaches on learning outcomes of students taking nursing management courses. Methods: The questionnaire surveys were completed between March 2011 and June 2012 by 109 undergraduate seniors in the nursing department of C University. Survey data were obtained 3 times: before, in and after the study of nursing management. The course consisted of lectures and clinical practices. Learning outcomes were measured through problem solving skills, team efficacy, and class satisfaction. Collected data were analyzed using repeated measures ANOVA with the SPSS 20.0 program Results: Scores for problem solving skills (F=13.67, p<.001) and team efficacy (F=4.49, p=.012) showed statistically significant increases after the course. The scores also increased significantly after the lectures for 5 of 9 problem solving skill subscales: analysis skill, divergent thinking, decision making, assessment, feedback, and after the clinical practices for 2 subscales: divergent thinking, and execution and risk taking. Class satisfaction score also increased after both the lectures and the clinical practices. Conclusion: The findings from this study suggest that an action learning approaches for nursing management courses would be a useful teaching and learning method to achieve learning outcomes.

• Journal of Ocean Engineering and Technology
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• v.6 no.1
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• pp.122-130
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• 1992

The effect of loading waveform on elevated temperature low-cycle fatigue crack growth behavior in a SUS 304 stainless steel have been investigated under symmetrical trangular (fast-fast), trapezoidal and asymmetrical(fast-slow, slow-fast) waveforms at 650.deg. C. It was found that the crack growth rate in fast-slow loading waveform appeared to be higher a little and the crack growth rate in slow-fast loading waveform much higer than that in fast-fast loading waveform, and difference in crack growth rate between fast-show and slow-fast waveforms nearly didn't appear in the region of da/dN>10/sup -2/ The crack growth rate in the trapezoidal loading waveform with t/sub h/=500sec appeared to be faster than that in slow(500sec)-fast(1sec). In addition, parameter modified J-integral could be considered as useful parameter for fatigue crack growth rate in all waveforms. The result obtained are as follow. da/dN=4.91*10/sup -3/ (.DELTA. J/sub c/)/sup 0.565/.

• Proceedings of the Korea Water Resources Association Conference
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• 2006.05a
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• pp.1696-1700
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• 2006

본 연구에서는 미국기상청(NWS)에서 개발된 수리학적 홍수추적모형인 FLDWAV 모형을 이용하여 낙동강유역의 수리학적 특성을 규명하고 그에 따른 결과를 분석하였다. 이를 위해서 하구둑의 배수위 영향을 직접적으로 받게 되는 낙동강 하류부인 적포수위표에서 낙동강 하구둑까지의 구간을 홍수추적모형을 수행하였다. 또한 모형수행의 정확성을 지배하는 하구둑에서의 방류량 특성을 분석하기 위해서 다양한 경우에 대해서 적용하였다. 수행을 위한 상류유입유량경계조건과 횡방향 유입유량은 수문학적 저류함수법에 의해서 유입량을 산정하였으며, 하류수위경계조건은 하구둑에서 실측하게 되는 내수위값을 적용하였다. 모의 수행을 위해서 본 연구에서는 최적의 일관된 매개변수를 확립하였으며, 대표홍수사상에 대해서 적용한 결과 수위관측지점의 관측수위와 거의 일치하는 것을 확인할 수 있었다. 또한 낙동강 하구둑에서의 수리/수문학적 특성변화는 낙동강의 상류까지 영향을 미치게 된다. 현재까지 하구둑에서의 방류량 산정에 관한 연구는 일부 수행이 되었으나, 운영자가 실질적으로 도입하기에는 아직까지 많은 검증이 필요하다. 이를 위해 본 연구에서는 하류경계조건을 명지지점까지 확장함으로서 부정류모형의 수행을 통한 하구둑에서의 수위 또는 방류량을 산정할 수 있는 방법을 제시하였다. 상류의 유량규모와 하류의 하구둑 조위에 따른 본류의 배수영향범위 등을 분석하는것은 합리적인 댐운영과 하천관리를 위한 중요한 인자가 될것으로 판단된다.

• Journal of Korea Multimedia Society
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• v.7 no.9
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• pp.1304-1311
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• 2004

SMIL supports synchronization and nice screen form environments among various multimedia data. Thus it is utilized widely in the fields of internet virtual lecture, internet broadcasting, and so on. Those kinds of system which can be applied flexibly in spite of the change of environments are required continuously with important issue, and depending upon the trends the function of SMIL is upgraded step by step. In this paper main function of SMIL is analyzed and modeled depending upon object oriented methodology. Also I propose some class model which is inspired iron service combinator. Suggested class model can be tuned by user easily if he wants to optimize system environments.

• The Journal of Korean Institute for Practical Engineering Education
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• v.3 no.2
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• pp.63-68
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• 2011

This study proposes a new educational approach to basic engineering education using reverse-engineering. A freshmen level engineering coursework provided by the University, 'Engineering Design', is to deliver the understanding of the general relationship between their major and its adjacent engineering fields. Students are to understand the identity of their major fields through this effort. There are some limitations, however, to achieving these educational objectives by providing lectures in a classroom environment or practical experience because of the broad nature of the subject. A new educational approach on 'Engineering Design' has been implemented for past five years to achieve this goal using reverse-engineering techniques and this paper describes it in detail.