• Journal of Korean Home Economics Education Association
• /
• v.29 no.1
• /
• pp.111-124
• /
• 2017

The purpose of this study was to determine the perception and understanding of Free Learning Semester (FLS) in home economics teachers and to provide basic informations for effective implement of FLS in future school curricula. Home economics teachers perceived that the objective of FLS was to help students explore their careers and make preliminary decisions. In addition, teachers thought that FLS should be run by active students' participation to find out their dreams and talents. However, teachers felt difficulties in obtaining information or documents related to implementing FLS. Moreover, there were lack of connected activities with local communities to operate FLS. Teachers recognized that it is necessary to receive FLS-related education. Regarding home economics teachers' role in FLS implement, they should provide career education with a perspective of lifelong career and nurture students' capability to lead their lives by themselves. In that sense, FLS should help students find out their dreams and talents, think about their career, set up lifelong career plan through home economics education, and nurture capability to lead their lives. In addition, home economics teachers should provide continuous career education in home economics education at academic semesters.

• Proceedings of the Korean Vacuum Society Conference
• /
• 2015.08a
• /
• pp.139.1-139.1
• /
• 2015

열플라즈마 토치 및 자유연소아크 시스템 개발이 증가함에 따라 실험을 통해 얻기 어려운 물리적 특성들을 파악하기 위해 전산유체역학을 이용한 해석방법이 널리 이용되어 왔다. 대부분의 경우에 해석의 용이성을 위하여 2차원 축대칭으로 가정하여 계산을 수행하지만, 2차원 해석만으로는 실제 물리적인 현상을 정확하게 반영하기 힘들다. 따라서 보다 실질적인 결과를 얻기 위해서는 기존의 2차원 해석방법을 3차원 해석방법으로 변환할 필요성이 있다. 본 논문에서는 3차원 열플라즈마 해석을 위한 첫 단계로써 상용 CFD 프로그램인 ANSYS CFX를 사용하여 동일한 해석모델에 관하여 2차원 해석과 3차원 해석을 수행하였다. 해석방법 및 결과의 타당성을 평가하기 위하여 Schnick-Fuessel 모델 (SF 모델)과 Haddad-Farmer 모델 (HF 모델)을 선정하여 각각의 모델에 대한 해석결과를 문헌에서 발췌한 실험결과 등과 비교하였다. 이러한 결과 비교를 통해서 본 연구에서 적용한 열플라즈마 해석에 관한 수치해석 방법이 충분히 3차원 해석으로 확장 가능함을 확인할 수 있었다.

• Proceedings of the Korean Society of Computer Information Conference
• /
• 2014.07a
• /
• pp.259-260
• /
• 2014

IT 기술의 발달로 인해 로봇공학은 전문가의 영역에서 비전문가의 영역까지 두루 사용되고 있다. 그러나 현재 존재하는 소프트웨어는 여전히 높은 진입 장벽을 가지고 있다. 비전문가가 실질적으로 참고자료가 많이 부족하기 때문에 로봇 제어가 쉽지 않다. 본 논문에서는 5 자유도를 가진 로봇 팔을 움직이게 할 때 사용하는 기존의 역기구학(Inverse Kinematics)을 활용하여 기존 방법의 난도보다 직관적인 방법을 제시하여 비전문가들에게 로봇에 대한 높은 접근성을 제시한다.

• The Journal of the Korea Contents Association
• /
• v.16 no.5
• /
• pp.698-709
• /
• 2016

Free Learning Semester, the new education policy of middle schools in Korea, will be completely implemented in 2016. The purpose of this study was to explore the school experiences of middle-school students in the Free Learning Semester through qualitative approach. In-depth interview was conducted with 8 middle-school students from the purposive sampling. As a result of the analysis, 10 essential themes were identified. Themes were as follows: 'Struggling from the performance evaluation with biting the bullet', 'Great pressure on final examination that is only once a year', 'Inconvenience of career education experience', 'Higher level of friendship', 'Double face of discrimination and respect', 'Chance to adaptation between elementary and middle-school', 'Regret about fleeting time without thought', 'Ambivalence of freedom and suppression', 'Warm place with peer', 'Being pushed rehearsal wearing other's cloth'. In conclusion, the nature of lived experience of middle-school students in the Free Learning Semester is based on ambivalence of various aspects, but is predominant in 'higher level of friendship'. It suggested that the Free Learning Semester can be a positive alternative to existing education system that made students to compete each other. It is expected to be able to discuss the future policy direction using the result of this study which explored the nature of lived experience related to the Free Learning Semester.

• Defense and Technology
• /
• no.6 s.148
• /
• pp.63-75
• /
• 1991

세계적인 추세인 다극화 경향에 따라 아시아-태평양지역국가들은 군사력 증강과 군 현대화 및 자국군을 지원할 여러 방산기지의 건설을 통해, 안보와 외교정책상의 실질적인 자유를 획득하려고 노력하고 있다. 이러한 동향에 맥을 같이하여 아시아-태평양지역국가들의 군 현대화 계획에 대해 살펴보고자 한다. 이 글은 총2편으로 구성되며, 이번호에서는 아세안 회원국을 먼저 다루었으며, 다음호에서는 호주, 중국, 대만, 일본, 파키스탄 그리고 인도 등에 대해 살펴볼 계획이다.

• 발명특허
• /
• v.8 no.1 s.83
• /
• pp.45-48
• /
• 1983

세인트 베넌트방정식의 한정적인 분자분석에 의한 컴퓨터 설계는 게이팅 장치를 이용한 제1차적인 금속의 표면 자유 유동을 위해서 개발되었다. 이 설계에 의해서 사전에 예기되었던 유동양식은 (1) X-레이 형광방전을 이용해서 조사한 모래로 만든 주형내에서의 여러 종류의 금속의 실질적인 유동현상 그리고 (2) 투명한 플라스틱장치 내에서의 물의 유동현상과 비교 검토되었다. 이 설계는 실험 관측된 유동양식과 산출된 유동양식이 순조로운 상관관계를 유지할 때까지 면밀히 다듬어 졌다.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.19 no.9
• /
• pp.298-303
• /
• 2018

This study discusses the conceptual definition of a balcony and the emergence of basic-type and expansion-type floor plans according to the balcony utilization. In addition, the change in building density is analyzed with regard to real cases, and base data are offered for future urban policies in Incheon Metropolitan City. The context of the Building Acts could be understood through the analysis of various balcony definitions and characteristics, and the analysis was divided into basic and extension types according to the legalization that occurred in 2005. The issue of density according to balcony expansion is discussed through theories, and a planned attempt at density management in the target area is investigated. The building area, floor area, and floor area ratio are discussed with regard to the target area, and the density management is empirically proven, which is different from the Unit Plan.

• Membrane Journal
• /
• v.29 no.4
• /
• pp.191-201
• /
• 2019

Before the commercialization of polymeric membranes applicable for industrial application, the homework remains for the high-performance polymers to overcome the practical challenge: long-term stability for prolonged service time. Polymers of intrinsic microporosity (PIMs), exhibiting exceptionally high fractional free volume and high permeability, are susceptible to physical aging where the extra volume created by the inefficient ladder-type packing will lead them from the volumetric equilibrium and reduce the free volume/permeability over time. Here, we will re-examine the physical aging of polymers of intrinsic microporosity, and discuss some of the most prominent attempts to mitigate physical aging in PIMs.

• The Journal of the Korea Contents Association
• /
• v.18 no.7
• /
• pp.1-9
• /
• 2018

Present study investigated the crash phenomenon between freedom of press and pseudo press. For that researcher gathered online witch hunt cases from 2012 to 2017 and interpret with the logical basis of argument which needs to control pseudo press activity. On the other hand, present research arranged former studies about freedom of press and right of reputation and privacy as a counterpart that can be ethical debate. Futhermore, court case about right of small independent media where has less than 5 people also gathered. By Comparison of each ethical and legal basis, this study provide the insight which can inspire to think about real right of citizen and press.

• Asia Marketing Journal
• /
• v.7 no.2
• /
• pp.93-121
• /
• 2005

This study is about to enhance our understanding of market and market principle, so that marketing research contribute to create more values for customers and firms. For this purpose three following suggestions are proposed. First, marketing research should expand its research scope to include all the market participants in addition to consumers. Second, marketing research should expand into the 'internal market' of the organization. where internal sub-groups are engaging in fierce marketing-like activities. Third, marketing researchers should thoroughly understand the basic market principles and the macro political-economic structure of capitalism. Only on the ethical basis of free market system, it is argued, market, marketing, and marketing research will flourish.