• Journal of the Korean Home Economics Association
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• v.47 no.9
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• pp.55-69
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• 2009

The purpose of this research was to analyze scolding experiences of three parents with children of same gender. For this research, a narrative inquiry was used as the research method. The research results showed that scolding toward children and scolding from parents resembled each other while the experiences of the three parents regarding scolding were revealed as the following four larger themes and three smaller themes: mimicking the scolding of their parents (taking on the parental role toward the projected, internal self of the past, acceptance of familiarity, providing a safety fence to the children), transforming the scolding of their parents, projecting the unsolved task of parenting to children, beginning to transform and evolve scolding, and cautious practice within daily living. In the discussion, methods for transforming and evolving scolding based on experiences of the three parents regarding scolding were studied, while research on parents scolding children with differing genders and how positive experience such as praising, encouragement, and support, from parents reemerged within children are suggested.

• Journal of The Korean Astronomical Society
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• v.44 no.3
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• pp.81-87
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• 2011

We carry out 100-GHz band test observations with the newly-constructed KVN 21-m radio telescopes in order to evaluate their performance. The three telescopes have similar performance parameters. The pointing accuracies are about 4" rms for the entire sky. The main beam sizes are about 30" (FWHMs), which is nearly the diffraction limit of the telescopes at the observing frequency (97 GHz). The measured aperture and main-beam efficiencies are about 52% and 46%, respectively, for all three telescopes. The estimated moon efficiency is ~84% for the KVN Tamna telescope. The first sidelobes appear 50" (~1.6${\times}$FWHM) from the main beam centers and the levels are on average -14 dB.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10a
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• pp.743-746
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• 2000

인터넷의 보급과 초고속 정보통신망의 급속도로 발전함에 따라 학습자와 교수의 상호작용이 가능하며 학술에 흥미를 유발할 수 있는 가상강의 저작도구가 절대적으로 요구되고 있으나 이 저작도구의 개발을 위해 현재는 교사와 학생간의 인터페이스 제공이 미약하고 표준화된 문서 환경과 플랫폼이 없이 서비스를 제공하는 웹 환경으로 인해 개발자들의 작업이 방대해지고 있는 있다. 따라서 최근 컴포넌트 기반 개발 방법론의 대두로 가상강의 저작도구를 위한 교육용 컴포넌트에 관심이 요구된다. 본 논문에서는 컴포넌트 기반의 개발 방법론을 통해 웹 환경에서 구현할 때 적용가능한 강의 저작도구 컴포넌트를 요구 공학 생명주기를 통해서 분석, 설계한다. 요구공학에서 사용자 인터페이스 부분을 가상강의에서 교수, 학습자 측면을 고려하고 비즈니스 로직, 동영상과 슬라이드의 동기화, 오디오, 슬라이드 이미지 등을 요구공학 생명주기에서의 산출된 요구공학 명세서를 바탕으로 분석, 설계한다. 개발된 컴포넌트는 가상강의 저작도구를 지원가능하며. 각 컴포넌트는 교육영역의 애플리케이션에 쉽게 적응 가능함으로써 재사용성, 사용의 용이성과 이식성을 가질 수 있다.

• The Bulletin of The Korean Astronomical Society
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• v.36 no.2
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• pp.145.2-145.2
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• 2011

We present the results of simultaneous observations of SiO v = 1, 2, J = 1-0, $^{29}SiO$ v = 0, J = 1-0, and $H_2O$ $6_{16}-5_{23}$ maser lines toward 152 known $H_2O$-only maser sources (the sources which are previously detected only in the 22 GHz $H_2O$ maser emission) using Yonsei and Tamna 21-m radio telescopes of the Korean VLBI Network from 2009 June to 2011 January. Both SiO and $H_2O$ maser emission were detected from 62 sources giving a detection rate of 40.8 %. SiO-only maser emission was detected from 27 sources, while $H_2O$-only maser was detected from 22 sources. We have identified 19 new detections of SiO maser emission for previous non-detection sources and 51 new detections of SiO maser for previously not observed sources. Characteristics of all observed sources in the IRAS two-color diagram is investigated including their evolutionary sequence and mutual relations between SiO and $H_2O$ maser emission. These observational results will be useful for statistical study of asymptotic giant branch (AGB) stars and future VLBI observation.

• Proceedings of The KACE
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• 2018.08a
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• pp.59-62
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• 2018

모순이라는 관점에서 문제를 창의적으로 해결하고자 한 나비 모형은 모순의 유형을 나누어 정의하고 유형별 문제 해결 목표와 추상적 해결 전략을 정의하여 논리적 접근을 가능하게 하였다. 본 연구에서는 모순 문제와 문제에 대한 시간 및 구성요소들의 특성을 이용하여 모순 유형을 결정하고 주어진 문제의 문제 해결 목표와 추상적 해결 전략, 나비 다이어그램을 제시하는 프로그램을 개발한다. 또한 모순 유형 중에서 추상적 해결 전략으로 두 가지 매개 모순을 모두 만족시켜야 하는 문제의 구체적 해결 전략을 개발하기 위하여 시간과 구성요소의 분할과 결합 전략에 대한 알고리즘을 설계한다. 본 연구는 나비 모형을 기반으로 모순 문제의 구체적인 해결 전략을 자동적으로 찾을 수 있도록 돕는다. 궁극적으로는 나비 모형을 기반으로 컴퓨터가 스스로 모순 문제를 해결할 수 있는 알고리즘을 개발한다.

• The Korean Journal of Air & Space Law and Policy
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• v.21 no.2
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• pp.181-205
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• 2006

After introduced in 1980's, the Frequent Flyer Program(FFP) was one of the most successful marketing tools in the airline industry and it has become a major linkage pin of strategic alliances for airlines despite of legal constraint. Further, the world air transport market progresses rapidly from a one-to-one alliance to a global alliance among groups due to fierce competition of the markets. In this study, I first examine the trends and the characteristics of global alliance groups. Further, I analyze the types of airline strategic alliances in the FFP, and present management strategy of the FFP for national flag carriers based on the collected data. It is suggested that airlines, including the two major Korean airline companies, consider the advantages of strategic alliances on the FFP in a rapidly changing management environment.

• Structural Engineering and Mechanics
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• v.17 no.6
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• pp.751-766
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• 2004

This paper extends the use of the hierarchic degenerated shell element to geometric non-linear analysis of composite laminated skew plates by the p-version of the finite element method. For the geometric non-linear analysis, the total Lagrangian formulation is adopted with moderately large displacement and small strain being accounted for in the sense of von Karman hypothesis. The present model is based on equivalent-single layer laminate theory with the first order shear deformation including a shear correction factor of 5/6. The integrals of Legendre polynomials are used for shape functions with p-level varying from 1 to 10. A wide variety of linear and non-linear results obtained by the p-version finite element model are presented for the laminated skew plates as well as laminated square plates. A numerical analysis is made to illustrate the influence of the geometric non-linear effect on the transverse deflections and the stresses with respect to width/depth ratio (a/h), skew angle (${\beta}$), and stacking sequence of layers. The present results are in good agreement with the results in literatures.

• Journal of architectural history
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• v.20 no.6
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• pp.169-184
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• 2011

The following research of the road network of Jeju-Eupseong during Daehan Empire period has a twofold purpose: to study some characteristics of the road network at that time; and, to restore it to the original form of that period before a newly constructed road, called Shinjakro, has been established. As an attempt to trace the old shape of Jeju-Eupseong, this study analyzed some historical factors based on the first land cadastral map which was made in 1914, including outskirts of Jeju-Eupseong; such as castle itself, castle gate, road, bridge, lots of land, etc. Then this study also tried to restore the old road network of Jeju-Eupseong, through finding the original land-lot shape in the land cadastral map. There was five Shinjakro made between 1914 and 1917. The road network before then was composed of the double east-west axes and the single north-south axis. These axes was connected to some important place of the inside of Jeju-Eupseong; such as castle gates, fountains, Gaek-sa, etc. There were many branch lines between these main axes at about 80-120m intervals. Also there was an outer road along the outer wall of castle, connected with each castle gates. Especially, the north-west axis was the baseline which divided into two large parts, a government office area and non-government area (housing and commercial street for the people). Finally, this paper examines that the road network of Jeju-Eupseong was the true result for the efficient function of the city, especially considering natural geographical conditions and environment of living of that time.

• Journal of Environmental Science International
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• v.16 no.5
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• pp.623-632
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• 2007

The objective of this study is analysis of Andong-Dam lake water quality with water quality model. Model parameters of the WASP applied to Lake Andong-Dam were estimated. The methodology is based on grouping water quality constituents and relevant parameters and successively estimating parameters by a trial-and-error procedure. Water qualify system for modeling consisted of BOD, DO, T-N, T-P. The results of water quality modelling using WASP. T-N was maximum affected by K71C(Organic nitrogen mineralization rate) parameter. T-P was maximum affected by K83C(Dissolved organic phosphorus mineralization) parameter, and It did not show a difference almost from the parameter of others and it omitted. BOD was maximum affected by Temperature parameter, it was visible of the reaction due to the KDC(Deoxygenation rate) in afterwords, and it did not show a difference from the parameter of others and it omitted. DO was maximum affect by Temperature parameter, and It did not show a difference almost from the parameter of others and it omitted. The parameter which it presumes from the this study uses a water quality modeling and Actual value and the result with which it compares, error rate the parameter presumption which is appropriate with 1% interior and exterior is investigated, It will reach and it uses and it will be able to apply to the suitable parameter in water quality modelling of the objective area which can be feeded by it becomes.

• Journal of Distribution Research
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• v.16 no.5
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• pp.85-101
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• 2011

Just as traditional markets nationwide, traditional markets in Jeju area also face a crisis due to expansion of new distribution channel and price competitiveness of large distribution companies. There are various support programs currently being carried out to prevent all risk factors of the traditional markets as government policies. But, these programs have failed to bring a positive change due to lack of specialized products of the traditional market, lack of systematic marketing and customer management, lack of market vendors' consciousness reformation. The purpose of this study is to prepare political measures to promote the revitalization of traditional markets in Jeju area and overcome these limits. To achieve this, this study analyzed the conditions of traditional markets in Jeju area and presented the specialization of items and service for each traditional market, establishment of growth strategies in connection with tourist industry and reinforcement of marketing competitiveness as measures to create a synergy effect.