• Journal of the Computational Structural Engineering Institute of Korea
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• v.28 no.4
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• pp.425-431
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• 2015

Based on a bond-based peridynamics theory for dynamic crack propagation problems, this paper presents a design sensitivity analysis and optimization method. Peridynamics has a peculiar advantage over the existing continuum theory in the mathematical modelling of problems where discontinuities arise. For the design optimization of the crack propagation problems, a non-shape design sensitivity is derived using the adjoint variable method. The obtained adjoint sensitivity of displacement and strain energy turns out to be very accurate and efficient compared to the finite different sensitivity. The obtained design sensitivities are futher utilized to optimally control the position of bifurcation point in the design optimization of crack propagation in a plate under tension. A numerical experiment demonstrates that the optimal distribution of material density could delay the position of bifurcation.

• Journal of Digital Convergence
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• v.10 no.2
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• pp.47-53
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• 2012

Economic crisis, efforts to overcome the digital content industry development at home and abroad have been racing in the country's future lies in the digital content industry. Therefore, the digital content industry through vision, model identification knowledge-based global digital content market-based deployment is required. For research purposes the digital content industry to derive an alternative to national industrial development that will lay the groundwork. The deployment order for the first digital content industry, SWOT analysis performed to derive the Korean-specific model. As a result, measures based on the advancement of digital content industry as a long-term vision and specific goals are presented as staged. The age of convergence of the u-media content markets in government, corporations, consumers, and these form the structure of a virtuous cycle distribution systems for energy by being active, synergistic effects are obtained. Above all, based on the content industry to secure internal and external growth is key. Vision of the digital content, the growth momentum of the national social development policies to be used as a role model by changing the way a series of courses is required.

• Journal of the Korea Convergence Society
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• v.8 no.2
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• pp.197-204
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• 2017

This study aimed to examine character evaluation criteria and components for selecting creative convergent talents in college admissions. In this study, pre-college students' perceptions were surveyed on various issues related to character education and evaluation implemented in K-12 school system. It was found that the character education programs intended to enhance students' care for others, interpersonal skills, and honesty were most actively operated within the secondary educational systems. The results of the study also indicated that the programs for fostering interpersonal skills, care for others, and sincerity were perceived as the most effective programs. Based on the results of the study, we discussed ways to improve the quality of character education programs operated in school curriculum and to improve the credibility of character evaluation in the college admission process.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.12
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• pp.8416-8423
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• 2015

The purpose of this study was to find out early childhood teachers' personality and analysis on the status and awareness of character education for early childhood education by grouping according to level of personality. The results show that there was significantly difference career and age. While early childhood teachers sympathize importance and need of personality education, absence of methods for practice is obstacle. A high level personality group notices that respect for early children' life, humanity and virtue of relationship is importance virtue. Therefore they consider respecting people as aim of personality education and recognize that they need to teach right values through whole area as education contents. A low level personality group notices that performance of their duty and manners of early children is needed virtue. They consider manners education as aim and content of personality education also recognize guiding with connecting home teaching is desirable. Early childhood teachers recognize that ambiguity of personality education's aim and contents, a gap between reality and ideals and absence of teachers' personality is difficulty of personality education.

• Journal of the Korean earth science society
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• v.39 no.4
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• pp.388-400
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• 2018

The purpose of this study was to explore the nine components of computational thinking (CT) practices and their operational definitions from the view of science education and to develop a CT practice framework that is going to be used as a planning and assessing tool for CT practice, as it is required for students to equip with in order to become creative problem solvers in $21^{st}$ century. We employed this framework into the earlier developed STEAM programs to see how it was valid and reliable. We first reviewed theoretical articles about CT from computer science and technology education field. We then proposed 9 components of CT as defined in technology education but modified operational definitions in each component from the perspective of science education. This preliminary CTPF (computational thinking practice framework) from the viewpoint of science education consisting of 9 components including data collection, data analysis, data representation, decomposing, abstraction, algorithm and procedures, automation, simulation, and parallelization. We discussed each component with operational definition to check if those components were useful in and applicable for science programs. We employed this CTPF into two different topics of STEAM programs to see if those components were observable with operational definitions. The profile of CT components within the selected STEAM programs for this study showed one sequential spectrum covering from data collection to simulation as the grade level went higher. The first three data related CT components were dominating at elementary level, all components of CT except parallelization were found at middle school level, and finally more frequencies in every component of CT except parallelization were also found at high school level than middle school level. On the basis of the result of CT usage in STEAM programs, we included 'generalization' in CTPF of science education instead of 'parallelization' which was not found. The implication about teacher education was made based on the CTPF in terms of science education.

• Journal of the Korean Society of Costume
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• v.66 no.5
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• pp.99-112
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• 2016

The purpose of this study is to examine the higher value-added characteristics of tailored jacket designs, which are major items of French luxury brands, in an effort to raise the competitiveness of domestic fashion designs. The characteristics of the jacket designs from the 1940s to the 1970s, the golden age of Haute Couture, were examined. Based on this, the characteristics of the higher value-added expressions of the luxury brands were established by analyzing the tailored jacket designs that appeared in the Paris collection after 2010. The results are as follows: the characteristics were categorized into 'traditional value expression,' 'conceptual value expression,' 'retro value expression,' and 'creative value expression.' Traditional value was expressed as the representation of the styles inherent to the golden age of the Haute Couture houses, and the status of the luxury brands with history was represented by equally arranging the size and characteristics of the elements of the designs related to jacket silhouette. Conceptual value was reestablished as contemporary identity into which the traditional ideology of the houses and the present designers' sentiments were grafted by developing the designs with the theme containing the identity of the past Haute Couture houses. Retro value was utilized as the strategy to differentiate the luxury brands with long history from contemporary products. Creative value was expressed as tailored jackets with new concepts of shape variation and usage conversion by combining creative sentiments with the high quality techniques of Haute Couture and appears to be able to create a new consumption market of luxury brands in the global fashion market.

• Archives of design research
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• v.20 no.1 s.69
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• pp.121-132
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• 2007

A change of social environment based on digital information technology has decreased the disparity of regional cultures by exchanging & consuming contemporary information & culture freely. After 1995, when local autonomous entity system was established, the local autonomous bodies competed with one another in developing the regional society with its' own resources, human powers & cultures, independently of the central government. In the competitive system, a local government is getting itself distinguished from each other in the cultural & regional properties, and brands the region with its unique events, public relations(PR) & development strategies. The environment for advertisement has changed rapidly under the spontaneous system of regional brand and competition, which means the changes of creative standard in the field of advertisement. An in-depth advertising creativity with induced impression & trust is one of the most important aspects of the advertisement to become persuasive to the public effectively. This demand has had public advertisements changed rapidly and the change of regional system's advertisements has started already. This study focuses on analyzing the status of Local Government's commercials on TV, and presenting an effective method for improving it.

• The Journal of the Korea Contents Association
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• v.9 no.1
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• pp.215-222
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• 2009

The distinguishing feature of 3D animation is a reproduction of a reality. It is able to make the images that would be impossible with the conventional creative methods, and create the great fantasy. The development of creative image put great emphasis on importance of subject matter. Chris Landreth produces the unique 3D animation that has creative subject matter with great techniques. His work, Bingo(1998) describes social problem of mass-media and human being's agony in expression of theatre of the absurd. It is possible to have common interests in a matter with today's artists. The purpose of this study is to investigate how to express the theatre of the absurd in Chris Landreth's animation. A phase of social life is not only revealed with 3D features and his own techniques but communication capacity of 3D animation is also shown.

• Cartoon and Animation Studies
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• s.16
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• pp.79-99
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• 2009

The aim of the thesis is to examine why children comics books are not popular in Korea and how to analyze the causes for solution. The way for solving the problems is to make academic events and make a public opinion about children comic books. In the subject, we introduce children comic books and define them, actually when we do that, we have realized that most people misunderstand children comic books so we should change them to take the adventagement. Next, Through academic events, we have enumerated the variety of opinions. Mainly, we have concluded about the improvement of the misunderstanding comics. There are some prejudices of children comics. First, we are in a need of comics, that are very creative and sensitive. They are very important to develop children's character. Second, Korean people think, The most important part of the literature is a letter more than pictures, That causes not to develop motion pictures, cartoons and even plays. Third also, creative children comics don't effect not only studying but also children violence. Fourth, We can't ignore the prejudice of the comic books from parents, The main reason why comic books aren't popular in korea is the University entrance examination system that makes student like a studying meachine. The conculusion of this study is that We will educate Korean people to understand comic books and redefine them for development the comic books.

• 한국정보교육학회:학술대회논문집
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• 2011.01a
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• pp.175-178
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• 2011

Refer ta the current state of optional curriculums and information related classes in elementary schools, the number of schools and classes, which is related in information education, is constantly reducing in recent 3 years. It is anticipated that the status of information education in school will get lower, because the extra-curricular activity is planned ta be changed with creative experience activity in revised education curriculum 2009, which is published by the ministry of education, science and technology. Moreover, the current state of information education in schools cannot actively handle the social changes and requirements but keep the old curriculums. This study explains the effectiveness and the examples of creative personality and fluency using educational robot in creative experience activity. We also tried ta find the probability of robot utilizing education as an expanded information education area in elementary school.