• Title/Summary/Keyword: open innovation system

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A Study on Real-Time Monitoring for Moisture Measurement of Organic Samples inside a Drying Oven using Arduino Based on Open-Source (오픈 소스 기반의 아두이노를 이용한 건조기 내 유기 시료의 실시간 수분측정 모니터링에 관한 연구)

  • Kim, Jeong-hun
    • Journal of Venture Innovation
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    • v.5 no.2
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    • pp.85-99
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    • 2022
  • Dryers becoming commercially available for experimental and industrial use are classified to general drying oven, hot-air dryer, vacuum dryer, freezing dryer, etc. and kinds of them are various from the function, size and volume, etc. But the moisture measurement is not applied although it is important factor for the quality control and the performance improvement of products, and then now is very passive because the weight is weighed arbitrarily after dry-end. Generally the method for measuring moisture is divided by a direct measurement method and a indirect measurement method, and the former such as the change of weight or volume on the front and rear of separation of moisture, etc. is mainly used. Relatively a indirect measurement is very limited to apply due to utilize measurement apparatuses using temperature conductivity and micro-wave etc. In this research, we easily designed the moisture measurement system using the open-source based Arduino, and monitored moisture fluctuations and weight profiles in the real-time without the effect of external environment. Concretely the temperature-humidity and load cell sensors were packaged into a drying oven and the various change values were measured, and their sensors capable to operate 60℃ and 80℃ were selected to suitable for the moisture sensitive materials and the food dry. And also the performance safety using the organic samples of banana, pear, sawdust could be secured because the changes of evaporation rate as the dry time and temperature, and the measurement values of load cell appeared stable response characteristics through repeated experiments. Hereafter we judge that the reliability can be improved increasingly through the expansion of temperature-humidity range and the comparative analysis with CFD(Computational Fluid Dynamics) program.

The Topology of Extimacy in Language Poetry: Torus, Borromean Rings, and Klein Bottle

  • Kim, Youngmin
    • Journal of English Language & Literature
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    • v.56 no.6
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    • pp.1295-1310
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    • 2010
  • In her "After Language Poetry: Innovation and Its Theoretical Discontents" in Contemporary Poetics (2007), Marjorie Perloff spotted Steve McCaffery's and Lyn Hejinian's points of reference and opacity/transparency in poetic language, and theorizes in her perspicacious insights that poetic language is not a window, to be seen through, a transparent glass pointing to something outside it, but a system of signs with its own semiological interconnectedness. Providing a critique and contextualizing Perloff's argument, the purpose of this paper is to introduce a topological model for poetry, language, and theory and further to elaborate the relation between the theory and the practice of language poetry in terms of "the revolution of language." Jacques Lacan's poetics of knowledge and of the topology of the mind, in particular, that of "extimacy," can articulate the way how language poetry problematizes the opposition between inside and outside in the substance of language itself. In fact, as signifiers always refer not to things, but to other signifiers, signifiers becomes unconscious, and can say more than they actually says. The original signifiers become unconscious through the process of repression which makes a structure of multiple and polyphonic signifying chains. Language poets use this polyphonic language of the Other at Freudian "Another Scene" and Lacan's "Other." When the reader participates the constructive meanings, the locus of the language writing transforms itself into that of the Other which becomes the open field of language. The language poet can even manage to put himself in the between-the-two, a strange place, the place of the dream and of the Unheimlichkeit (uncanny), and suture between "the outer skin of the interior" and "the inner skin of the exterior" of the impossible real of definite meaning. The objective goal of the evacuation of meaning is all the same the first aspect suggested by the aims of the experimentalism by the language poetry. The open linguistic fields of the language poetry, then, will be supplemented by The Freudian "unconscious" processes of dreams, free associations, slips of tongue, and symptoms which are composed of this polyphonic language. These fields can be properly excavated by the methods and topological mapping of the poetics of extimacy and of the klein bottle.

Study on Development Process of Furniture Design Class by Applying Role-playing (Role-playing을 적용한 가구 디자인 수업 개발 사례 연구)

  • In, Chi Ho
    • Journal of the Korea Furniture Society
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    • v.27 no.4
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    • pp.280-290
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    • 2016
  • In design education enhancement of design methodology and creativity can be stimulated through taking on several creative roles within an interactive and enjoyable studio course. To overcome blocks to creativity I developed a intermediate course, 'Furniture Design Studio I' at the sophomore advanced level course. Inventive thinking and a sense of aesthetic are the essential element for all studnets to grow as a professional designer. And to develop their creative thinking skill I introduced a system that utilizes each element into a role-playing type of projects. Students will be able to demonstrate their underlying creativity in a more open environment. Instead of stressing to solve a lot of complicate issues, the main focus is to allow freedom of expression and creativity. Role-playing are executed in a design studio environment rather than in a psychodrama situation. There are two different type of role-playing : Inventor and Designist (Designer + Artist). Students will be able to work in groups, incorporate problem solving into their projects and concentrate on more personal creative form developments. Through this process, students will enhance their problem solving abilities and broaden their scope for innovation. Thus increases the student's participation and creativity. Investigating the problems of domestic design education through these sort of special programs and developing systems that enhance creativity based on the results and the process methods.

What Makes France a Fashion Power: A Socio-historical Approach (프랑스 패션 파워 형성의 배경이 된 사회·문화적 요인)

  • Cho, KyeongSook
    • Journal of the Korean Society of Costume
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    • v.66 no.2
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    • pp.32-44
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    • 2016
  • Having set a trend for luxury fashion brand markets since the $17^{th}$ century, France has established the norms and the forms of the fashion business. In addition, it has maintained its status as a leading fashion power by discovering economic value from the intangible value of design and brand, and developing fashion into a high value-added industry. This paper aims to examine the socio-cultural factors that have exerted a positive influence on the formation of "fashion power" in France from a historical perspective. It will focus on four major external historical factors that made France the top fashion power: insights and innovation of French leaders as well as their constant concerns and efforts for the promotion of fashion, a tradition of experimental cultures and arts, open and the public-centered social environment and an atmosphere of cherishing the values of creation, and the establishment of a legitimate system that protects them.

Future direction of Public e-Marketplaces focused the Evolution of Business IT (정보기술의 진화과정 측면에서 본 중개형 e-마켓플레이스의 발전방향)

  • Lee, Jae-Keun
    • The Journal of Information Technology
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    • v.6 no.1
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    • pp.49-63
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    • 2003
  • In recent years, the number of public e-Marketplaces have grown according to the leap-frogging advancement of network technology based on open communication architecture named Internet. However, the transaction volume through public e-Marketplaces have been an immaterial increase, and some well-known sites closed their businesses. This study proposes the public e-Marketplace as an e-Business system which has been recognized the most strategic application of business information technologies (Barrett & Konsynski, 1982; Cash & Konsynski, 1985), and suggests some future strategic and technological direction which supports a firm's transaction infrastructure under internet architecture. For this purpose, it reviews evolution of business information technologies.

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Analysis and survey of design decision making process in steel production process

  • Furukawa, Satoru;Yoshida, Tomohiro;Chi, Naiyuan;Okamoto, Hiroyuki;Furusaka, Shuzo
    • International conference on construction engineering and project management
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    • 2020.12a
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    • pp.30-37
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    • 2020
  • In the building construction, the steel-frame work occupies an important position in terms of structure, cost and quality. Especially in Japan, steel frames have traditionally been the main structure of many buildings. For steel-frame works in such positions, this paper investigates an existing steel fabricator to clarify the actual conditions of design decision making process and management method in steel production process. This study focuses on a steel fabricator (Company M in the following sentences), whose main market is Japan and which has facilities in Thailand, China, and Japan. Company M uses QR codes to control the production status of products, and exchanges all information between inside and outside the company via specialized departments in the form of documents. The authors have already analyzed the relationship between production lead time and defect rate based on actual project data at Architectural Institute of Japan in 2016. In 2019, we expressed the process from the confirmation of the design information of the current steel frame to the production by WBS, and clarified the relationship between the production lead time and steel frame product quality structurally. In this paper, the authors reoport the progress of the survey conducted so far, the positioning of the collected data, and the future survey policy.

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Application Consideration of Machine Learning Techniques in Satellite Systems

  • Jin-keun Hong
    • International journal of advanced smart convergence
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    • v.13 no.2
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    • pp.48-60
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    • 2024
  • With the exponential growth of satellite data utilization, machine learning has become pivotal in enhancing innovation and cybersecurity in satellite systems. This paper investigates the role of machine learning techniques in identifying and mitigating vulnerabilities and code smells within satellite software. We explore satellite system architecture and survey applications like vulnerability analysis, source code refactoring, and security flaw detection, emphasizing feature extraction methodologies such as Abstract Syntax Trees (AST) and Control Flow Graphs (CFG). We present practical examples of feature extraction and training models using machine learning techniques like Random Forests, Support Vector Machines, and Gradient Boosting. Additionally, we review open-access satellite datasets and address prevalent code smells through systematic refactoring solutions. By integrating continuous code review and refactoring into satellite software development, this research aims to improve maintainability, scalability, and cybersecurity, providing novel insights for the advancement of satellite software development and security. The value of this paper lies in its focus on addressing the identification of vulnerabilities and resolution of code smells in satellite software. In terms of the authors' contributions, we detail methods for applying machine learning to identify potential vulnerabilities and code smells in satellite software. Furthermore, the study presents techniques for feature extraction and model training, utilizing Abstract Syntax Trees (AST) and Control Flow Graphs (CFG) to extract relevant features for machine learning training. Regarding the results, we discuss the analysis of vulnerabilities, the identification of code smells, maintenance, and security enhancement through practical examples. This underscores the significant improvement in the maintainability and scalability of satellite software through continuous code review and refactoring.

A Study on Game Development for Strategic Human Resource Management (전략적 인적자원관리 게임 개발에 관한 연구)

  • Jeon, JoongYang;Bae, Soon-Han
    • Journal of Digital Convergence
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    • v.10 no.10
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    • pp.129-137
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    • 2012
  • Entering $21^{st}$ Century, the most critical keyword for companies is change and innovation. To achieve it, Obtaining right person becomes more and more important to those companies. It is not only supported by managers in business world but also by academia. However it is not easy to obtain right persons who have right experiences and knowledges. Therefore, the purpose of this study is to build strategic system which support help to hire and manage human resource. In this study, the suggested system is a type of strategic simulation game and job seeker can get several opportunities to be hired by joining the game. this system would help for companies to manage and hire right persons and there will be extra business opportunities. In conclusion, this system based on strategic simulation game would help human resource management and also promote job market and exchanging and trading companies' information and knowledge as well.

Adaptive Framework for Designing R&D Project Management Process Using Cloud Computing Technology (클라우드 컴퓨팅 기술을 활용한 적응형 연구개발 프로젝트 관리 프로세스 설계 프레임워크)

  • Shin, Kwang-Sup
    • The Journal of Society for e-Business Studies
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    • v.18 no.4
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    • pp.25-43
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    • 2013
  • Two of the most important changes in the global market can be represented with Hyper-connection and Glocalization. To cope with these changes and secure the competitive advantages, it is essential to develop the standard organization, policy, processes and criteria for service management. In addition, the service management system is required to effectively support the R&D project management. In this research, an adaptive framework and system architecture for designing R&D project management process using cloud computing has been introduced. With the proposed system, it is able to overcome the limitations of traditional service management and treat the demand from the market in agility. Moreover, it may be possible to present more value than customers want and secure the competitive advantages in the global market with the proposed system.

A Study on Business Ecosystem Model for Technology Commercialization: Focused on Its Application to Public R&D Commercialization (기술사업화의 비즈니스 생태계 모형에 관한 연구: 공공 연구개발성과 사업화에의 적용을 중심으로)

  • Park, Wung;Park, Ho-Young
    • Journal of Korea Technology Innovation Society
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    • v.17 no.4
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    • pp.786-819
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    • 2014
  • Emphasizing the importance of R&D as a source of open innovation, Korean government is developing various programs focused on technology commercialization and is expanding investment on it. In spite of those efforts, technology commercialization is not vitalized yet due to the lack of demand for technology transfer, R&D planning scheme without considering market, immaturity of technology market, and so on. This study aims to suggest the business ecosystem model so that technology commercialization could be facilitated based on business ecosystem perspective. We set the framework for modeling a business ecosystem through reviewing the previous works, and draw several problems to be solved regarding public R&D commercialization in Korea from the perspective of ecosystem. Considering those, this research proposes the business ecosystem model for public R&D commercialization as a reference model for describing, discussing, and developing the technology commercialization strategy. The proposed model consists of 4 domains as follows: R&D, technology market, information distribution channels, and customers. The business ecosystem model shows that technology commercialization could be facilitated to create the market value through close relationship and organic cooperation among its members that form the ecosystem. Public research institutes as a keystone player could control the fate of the ecosystem. In this regard, this paper suggests roles of public research institutes for evolving the business ecosystem.