• Journal of Bio-Environment Control
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• v.20 no.2
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• pp.139-143
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• 2011

This study was conducted to investigate correlation between external factors of chicory root and chicon fresh weight, whereby, to provide basic information of external yardstick of producing standardized chicon. For correlation between external factors (root diameter, root weight) of chicory root and chicon fresh weight were highly correlated. The relationship between external factors (root diameter, root weight) of chicory root and chicon fresh weight, root diameter was strongly affecting chicon fresh weight due to significant at its regression coefficient ($6.06^{***}$). In order to verity this correlation, the root diameter (x) of chicory that were 3 different varieties were based on the 4 different root diameter treatments, such as x ${\leq}$ 30 mm, 30 < x ${\leq}$ 40 mm, 40 < x ${\leq}$ 50 mm and x > 50 mm. The chicon production increased as root diameter increased and the chicon fresh weight, chicon width, and the number of leaves increased as well. Therefore, the measure of root diameter of chicory instead of the internal factors (carbohydrate, and so on.) can be used to predict the chicon fresh weight.

• Journal of the Korean Geotechnical Society
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• v.35 no.12
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• pp.135-145
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• 2019

The slope collapse can be classified into internal and external factors. Internal factors are engineering factors inherent in the formation of slopes such as soil depth, slope angle, shear strength of soil, and external factors are external loading such as earthquakes. The external factor for earthquake can be expressed by various values such as peak ground acceleration (PGA), peak ground velocity (PGV), Arias coefficient (I), natural period (T_p), and spectral acceleration (S_aT=1.0). Specially, PGA is the most typical value that defines the magnitude of the ground motion of an earthquake. However, it is not enough to consider the displacement in the slope which depends on the duration of the earthquake even if the vibration has the same peak ground acceleration. In this study, numerical analysis of two-dimensional plane strain conditions was performed on engineered block, and slope responses due to seismic motion of scaling PGA to 0.2 g various event scenarios was analyzed. As a result, the response of slope is different depending on the presence or absence of sliding block; it is shown that slope response depend on the seismic wave triggering sliding block than the input motion factors.

• Journal of the Korean School Mathematics Society
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• v.15 no.3
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• pp.487-509
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• 2012

This study, in order to contribute to improvement of the affective domain for mathematics which is one of the largest issues of mathematics education, examined the background variables influencing mathematics anxiety of middle/high school students. As the result, the middle school students showed a greater level of anxiety than the high school students did, and especially the anxiety level according to environment factor and learning strategy factor was high. Also, male students showed overall a greater mathematics anxiety than female students did, and both group of students showed a higher anxiety level according to environment factor and learning strategy factor. Besides, the greater the time spent on private education was, the higher the mathematics anxiety level, and in test/performance factor, the group with low self-initiated learning time showed a higher level of mathematics anxiety compared to other two groups. Among four subfactors of mathematics anxiety test, the students overall scored lowest in anxiety for test/performance factor, and highest in environment factor.

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2003.05a
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• pp.498-501
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• 2003

현장이 개설되어 공사가 진행되어지는 중에 발생하는 예상할 수 있는 악재들, 즉 주변민원, 기능인력부족, 자재나 장비 파동, 급격한 기후의 변화(폭설, 폭우 등), 예상보다 긴 장마, 가설물의 붕괴 및 전도 등의 요인들은 그 원인이 현장내부가 아닌 외적인 환경에 의한 것이었고 따라서 단위현장 1개소가 아닌 일정지역에 있는 현장들이 공통으로 겪게되는 일종의 난관이었다. 그러나 현장 내에서 작업 중에 발생하는 사망사고는 일단 현장내 원인으로 발생되고, 타 현장과는 공유할 수 없는 사안이라는 점에서 앞서 밝힌 외적요인들과는 근본적으로 다르다 하겠다.(중략)

• Proceedings of the Korean Society for Quality Management Conference
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• 2010.04a
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• pp.425-430
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• 2010

본 연구의 목적은 급변하고 있는 대학교육의 발전 방향을 제시하는 것이다. 교육을 서비스품질 관점에서 바라볼 때, 대학은 고객중심적인(학생중심적인) 서비스 품질 제공 노력이 무엇보다 중요하다. 본 연구에서는 대학교육서비스 품질개념의 틀을 기존의 이론을 통해서 도출하였다. 이를 통해서 대학발전방향의 요인들을 제시하고 고객(학생)이 자발적으로 행동하는 유발 서비스 차원을 제시하기로 한다. 이를 위해 동기부여의 이론에 대하여 고찰하기로 한다.

• Journal of dental hygiene science
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• v.15 no.4
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• pp.495-502
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• 2015

In this study, it was to understand the factors influencing choice conviction of dental hygiene major graduate school of dental hygienist. This study aims to provide the basic data for developing the dental hygienic profession. The study method was complete enumeration of the master's graduate 84 students majoring in dental hygiene in the country 8 graduate school. The results of this study, the analysis of the differences between the external factors and internal factors of graduate school choice, factors of financial accessibility factor related marriage factor. Factor of the education program were more unmarried. The average monthly income was found to have recognized high financial accessibility of factors, education program. Also the carrier is low, factor of the education program it was found to be high. The result of graduate school choice conviction, the more unmarried chosen choice conviction score in high, it choice conviction score was related to monthly income. The result of correlation analysis, external reputation, future, education program if high, it was found to have conviction of graduate school. In graduate school choice conviction external factors of education program and future factor was found to influence the choice of graduate school but internal factors was not found to influence. Therefore, we must seek the support measures that can deepen the sustainable development and dental hygiene of the dental hygienist.

• Transactions of the Korean Society of Mechanical Engineers
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• v.9 no.3
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• pp.261-268
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• 1985

본 연구의 목적은 외적요인으로서 바람과 내적요인들이 탄자에 영향을 미칠때 탄의 동적특성변화를 예측하는데 있다. 즉 탄의 X.Y.Z축 자취, .alpha.각(angle of atta- ck)의 변화, .PHI.와 .theta.의 관계 그리고 사각과 바람에 의한 탄의 동적특성변화등을 해석 하는데에 있다.

• Journal of The Korean Association For Science Education
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• v.24 no.2
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• pp.267-276
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• 2004

The purpose of this study was to explore factors influencing kindergarten teachers' science anxiety. The subjects were 182 kindergarten teachers. The career, educational background, scientific literacy, science-related experience, type of kindergarten, age of classroom students, science supporting environment of kindergarten, and students' interest in science were examined as possible factors affecting teachers' science anxiety. The results showed that the science-related experience, science supporting environment of kindergarten, and students' interest in science were related to the teachers' science anxiety. However, the most important factor influencing kindergarten teachers' science anxiety was science-related experience. These results can be interpreted that positive science experiences affect decreasing teachers' science anxiety

• Journal of Korea Game Society
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• v.20 no.1
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• pp.33-46
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• 2020

The purpose of this study was to examine the differences in the factors that determine the game immersion of adolescents by the level of school. The results of this research showed that among the internal variables, loneliness, self-control, and among the psychological variables, game leadership, game subjective norm, and game efficacy played a common role in game addiction in all groups. To be specific the factors determining game overflow by the level of the school were identified as discriminatory. These findings can help making policies or developing a program on adolescent's overflow.

• Proceedings of the KAIS Fall Conference
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• 2010.05b
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• pp.712-715
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• 2010

정부는 새로운 일자리 창출과 지속적인 경제 개발을 위한 수단으로서 창업을 지원하는 다양한 정책을 실시하고 있다. 창업이 새로운 일자리 창출과 지속적인 경제 개발에 이바지하기 위해서는 창업 성공률이 제고되어야 한다. 창업의 성공은 창업가의 역량, 업종별 고객 수요 및 경쟁 강도, 특정 업종에 대한 창업가와 적합도 등 복합적인 요인에 의해 결정될 것이다. 지금까지의 창업연구는 창업가의 특성과 태도 등 내적 요인에 치우쳐 있으며, 업종별 고객수요, 경쟁강도 등 외적 요인 및 특정 업종에 대한 창업가의 적합도 등 상호작용 요인에 관한 연구는 부족한 실정이다. 내적 요인, 외적 요인, 상호작용 요인을 체계화하려는 시도 또한 부족하다. 본 연구는 창업 성공에 영향을 미치는 복합적인 요인에 관한 지식을 체계적으로 수집하여 저장하고, 이를 활용할 수 있는 지식 베이스로서 창업 온톨로지의 필요성을 제안하고, 창업 온톨로지의 구축 활용 방안을 제시한다. 본 연구는 창업 온톨로지의 필요성을 최초로 제안하고, 창업 온톨로지를 구축 활용하는 방안을 종합적으로 제시한다는 점에서 의의가 있다.