• Title/Summary/Keyword: new technology.

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The Application Technology of Korean-style R&D in Verification for deploying the Neo-Korean Style Public Building - Focused on the positivistic case R&D Technologies in Neo-Korean Style Public building

  • Kim, Young-Hoon;Peck, Yoo-Jung;Park, Joon-Young
    • KIEAE Journal
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    • v.17 no.1
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    • pp.5-13
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    • 2017
  • Purpose: This study, by comprehensively the characteristics of new Hanok application techniques with the proposed site application technology in the course of the design changes that have been accumulated through Hanok technology development the second stage business, by analyzing the range of reflection, new Considering the direction reflects the efficiency of the new Hanok application techniques. Method: new Hanok application technology, it was been established through research and development of large 1 new Hanok technology it has been proposed through the "site-specific application techniques" and 2 builders and designers "space-time proposed technique" Analysis of the case, at the center of the design changes, the land the body of laws and regulations, the requirements of the public buildings, compared to the construction method and the like for the reduction of construction costs, new Hanok applied technology in the process of change by it There was analyzed whether acceleration on the range and step which is reflected in the design Result: The result of new Hanok applied technology was built through the demonstration build business case, process another major technology, foundation, woodwork, walls, roof, has been reflected in the ceiling construction, the inclusion of items in the proposed technique of construction , it was applied to the main steps in general, except for other construction work landscaping. Application techniques and construction proposal technology research team has presented, show the difference between the scope and method. With significance effort to improve the unreasonable traditional methods of these core processes that can be reflected in the field repeated the construction proposed technique as a result of the utility that can be applied for substantial construction.

Neutronic design and evaluation of the solid microencapsulated fuel in LWR

  • Deng, Qianliang;Li, Songyang;Wang, Dingqu;Liu, Zhihong;Xie, Fei;Zhao, Jing;Liang, Jingang;Jiang, Yueyuan
    • Nuclear Engineering and Technology
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    • v.54 no.8
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    • pp.3095-3105
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    • 2022
  • Solid Microencapsulated Fuel (SMF) is a type of solid fuel rod design that disperses TRISO coated fuel particles directly into a kind of matrix. SMF is expected to provide improved performance because of the elimination of cladding tube and associated failure mechanisms. This study focused on the neutronics and some of the fuel cycle characteristics of SMF by using OpenMC. Two kinds of SMFs have been designed and evaluated - fuel particles dispersed into a silicon carbide matrix and fuel particles dispersed into a zirconium matrix. A 7×7 fuel assembly with increased rod diameter transformed from the standard NHR200-II 9×9 array was also introduced to increase the heavy metal inventory. A preliminary study of two kinds of burnable poisons (Erbia & Gadolinia) in two forms (BISO and QUADRISO particles) was also included. This study found that SMF requires about 12% enriched UN TRISO particles to match the cycle length of standard fuel when loaded in NHR200-II, which is about 7% for SMF with increased rod diameter. Feedback coefficients are less negative through the life of SMF than the reference. And it is estimated that the average center temperature of fuel kernel at fuel rod centerline is about 60 K below that of reference in this paper.

A Study on Color Film-based Output Characteristics for BIPV Application (BIPV 적용을 위한 컬러 필름 기반의 출력 특성 연구)

  • Hyeryeong Nam;Jiyeon Moon;Da Yeong Jun;Godeung Park;Zulmandakh Otgongerel;Oryeon Kwon;Hyunsoo Lim;Sung Hyun Kim
    • Current Photovoltaic Research
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    • v.11 no.2
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    • pp.49-53
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    • 2023
  • Expanding the supply of BIPV is crucial to strengthening the competitiveness of the photovoltaic industry and achieving Nationally Determined Contributions through the zero-energy building mandatory policy. BIPV is a technology that integrates into the building envelope to generate electricity and provide functions as a building material. It is suitable for domestic environments with many high-rise buildings due to the narrow land area and urbanization. To expand the supply of BIPV, economics, safety, and aesthetics must be ensured. In this study, a color BIPV module with a color PET film applied as a front material was manufactured for aesthetic and economic feasibility. The relationship between power output and transmittance according to color was analyzed. By analyzing the power output of the module and the transmittance of the film, the wavelength band (transmittance reduction band) that has the greatest effect on efficiency was analyzed regarding the color of the film. The red film showed the narrowest transmittance reduction band and the lowest degree of decrease in transmittance, making it ideal for minimizing the efficiency decrease rate compared to existing ones.

A Study on the Methodology of Valuation of High-Technology (첨단기술의 기술가치 평가방법론에 대한 연구)

  • 박용태;박광만;윤병운;이용호;정세형
    • Proceedings of the Technology Innovation Conference
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    • 2001.06a
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    • pp.175-194
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    • 2001
  • Recently, with the advent of knowledge-based economy and techno-economic paradigm social demands for technology valuation have increased. In nature, however, technology valuation is an intractable task since technology is characterized by intangible and tacit factors and is traded in a suppliers market. Consequently, it is quite common that each individual or organization has ie own valuation method or criterion. The main objective of this research is to propose a new technology valuation method which is easy to understand and apply. In addition, the method is designed to generate monetary value, rather than score or rank, of technology. To this end. we have proposed the overall framework and detailed procedure of a new valuation method. In doing that, we have emphasized the following factors. First, the new method. vis-a-vis existing methods, is applicable to high-tech areas, rather than traditional manufacturing sectors. Second. the proposed method analyzes the structural relationship between market value(value of market) and technology value(value of technology) and integrates them into valuation process. Third, the new method takes idiosyncratic characteristics of various industrial(technical) sectors into account.

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국가 과학기술 R&D정보 전자유통체제구축에 관한 연구 - 과학기술통합정보시스템을 중심으로 -

  • 원동규;류범종;조영화
    • Proceedings of the Korea Technology Innovation Society Conference
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    • 1998.05a
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    • pp.4-4
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    • 1998
  • As our society leads into information age, it becomes necessary to build a new national science & technology information system responded to new social technological change. Therefore, It is needed a picture of the new economic structure to introduce a new system, but our part of science & technology information service have not taken into account of it. This paper gives the national R&D electronic information service system of science & technology in this new change a guide to the coming structure, thus allowing it to better define and position its offerings in the context of one another. The premise of this paper is that new role of it will be based on the structure of new national science & technology information system In this research results, information society of the future is going to the direction of maximizing the economies of extent and connection. The intent of Science & Technology Integrated Information System is hold the information in common, to possess accumulation benefit of the information. In this system, science & technology information fulfill its function of a R&D part in national management system, therefore cooperation among enterprise, school and research institution is easily made through the process into more enhancing the total competition of national science & technology.

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An Exploratory Study on the Major Barriers to the Successful Introduction of New Technology: Focused on the Projects Related with RFID Technology (신기술도입 성공의 주요 장애요인에 관한 탐색적 연구 : RFID기술 관련 프로젝트를 중심으로)

  • Youm, Se-Kyung;Cho, Sung-Ku
    • IE interfaces
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    • v.20 no.2
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    • pp.195-203
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    • 2007
  • A growing number of organizations are considering the adoption of new technologies to enhance their competitiveness. The new projects related with RFID technology are some typical examples: the companies planning to carry out those projects hope that the introduction of new technology into their organization would remedy all their current inefficiencies and eventually bring them considerable economic benefits. However, such successful results would not be obtained if the complicated problems related with S/W and H/W developments, complex team structure or the migration with barcode and etc. are not resolved satisfactorily during the project. In this paper, some potential barriers to successful introduction of new technology, especially that of RFID, are identified and classified into three categories according to the phases of introduction process, i.e., investigation, implementation and application phases. The results of a survey regarding the importance of each barrier, the respondents of which are active developers or consultants of RFID technology, are also given.

An optimization design study of producing transuranic nuclides in high flux reactor

  • Wei Xu;Jian Li;Jing Zhao;Ding She;Zhihong Liu;Heng Xie;Lei Shi
    • Nuclear Engineering and Technology
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    • v.55 no.8
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    • pp.2723-2733
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    • 2023
  • Transuranic nuclides (such as 238Pu, 252Cf, 249Bk, etc.) have a wide range of application in industry, medicine, agriculture, and other fields. However, due to the complex conversion chain and remarkable fission losses in the process of transuranic nuclides production, the generation amounts are extremely low. High flux reactor with high neutron flux and flexible irradiation channels, is regarded as the promising candidate for producing transuranic nuclides. It is of great significance to increase the conversion ratio of transuranic nuclides, resulting in higher efficiency and better economy. In this paper, we perform an optimization design evaluation of producing transuranic nuclides in high flux reactor, which includes optimization design of irradiation target and influence study of reactor core loading. It is demonstrated that the production rate increases with appropriately determined target material and target structure. The target loading scheme in the irradiation channel also has a significant influence on the production of transuranic nuclides.

The Socio-technical Constituency behind New & Renewable Energy Technology Development in a Latecomer: The Case study of New & Renewable Technology Program of Korea (후발국 신재생에너지기술개발의 동력: 한국의 신재생에너지기술개발사업 사례연구)

  • Lim, Hong-Tak;Kim, Sin
    • Journal of Energy Engineering
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    • v.20 no.4
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    • pp.267-277
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    • 2011
  • The study looks at the development of new & renewable technology in a latecomer country, Korea. The main question is whether the development is driven by 'green demand' from the people or by the 'growth demand' from the industry. It also asks what are the characteristics of socio-technical constituency behind the development of new & renewable energy technology; growth-centered or environment-centered. It is found out that a 'New & renewable energy technology socio-techical constituency', consisted of NGOs, industry and government in the form of membership to New & Renwable Energy Policy Council of the government program, was established driving the development of new & renewable energy technology development in Korea. Yet, the coalition among them was based on 'the desire for growth' rather than 'the concern for environment'. The changes in authoritarian development state such as the adoption of governance approach to public decision-making process also contributed to the formation of the constituency.

A Study on the New Management Technology Model in Service Economy Era (서비스경제시대의 경영기술 연구)

  • Hyunsoo Kim
    • Journal of Service Research and Studies
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    • v.10 no.4
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    • pp.101-125
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    • 2020
  • This study was conducted to derive a management technology model based on the new management framework established in previous studies. The management technology sector, which occupies most of the existing business administration, is defined as a technical division in new management. In this study, the theory of management technology based on the service philosophy of the service economy era was presented. The structure of new business, which is the basis of new management technology, is presented first, the service philosophy of the service economy era where management is performed, and then the management technology model based on service philosophy is presented. The management technology model was derived on the basis of immutable axioms. After presenting new management axioms based on common human ideology and nature and human nature, a management technology model was presented based on axioms. On the basis of the axioms, a new dialectical development model was developed as a model for the dialectical development that maintains a tight balance and a fierce interaction between two opposing parties based on the structure and operation model of service philosophy. In addition to the overall organizational management model, a management function model and a management expansion model were presented. Each detailed technique is presented as a model for dialectical development of opposing confrontations. Management technology is a dynamic technology that is constantly changing, and is an overall technology that takes into account various situations and viewpoints. This study has significance as a basic study to overcome the limitations of the existing static management technology and develop dynamic management technology. Future research requires empirical analytical studies on new management technology models.