• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 1996년도 Language, Information and Computation = Selected Papers from the 11th Pacific Asia Conference on Language, Information and Computation, Seoul
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• pp.363-372
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• 1996

• 식품기술
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• 제22권1호
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• pp.59-66
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• 2009

• 분석과학
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• 제14권3호
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• pp.1033-1046
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• 2001

• 한국컴퓨터정보학회논문지
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• 제10권1호
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• pp.189-199
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• 2005

기술은 다양한 차원에서 잠재적 용도를 가지고 있고, 그것을 둘러싼 사회적 맥락에 의해 끊임없이 변화한다. 따라서 기술이라는 인공물의 내적 논리체계에는 정치적 함의가 투영되어 있다고 할 수 있다. 이것은 인터넷 규제기술에도 동일하게 맥락화 될 수 있는데. 어떠한 기술이 채택되느냐에 따라서 정보통제권 관계는 매우 가변적이다. 본 논문은 인터넷 내용등급제를 사례로 이용자 정보통제권에 정합하는 인터넷 규제기술 구조와 원리 및 그 사회적 함의를 고찰한다

• Transactions on Electrical and Electronic Materials
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• 제15권1호
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• pp.1-6
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• 2014

Self-exciting electronic ballast, of small size, and low cost, and high power, with no stroboscopic effect, no noise, is widely used in the general lighting market. This paper describes the cause of high switching loss of self-exciting electronic ballast, based on its operational principle; then, to reduce the switch temperature and increase the reliability of the product, the drive circuit has been improved, to achieve soft-switching. The theory analysis, simulation and experimental result prove the feasibility and compatibility of this new method in practice. Finally, the design procedure and winding method of the self-exciting current transformer are introduced.

• Structural Engineering and Mechanics
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• 제68권3호
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• pp.377-384
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• 2018

Bi-stable structure can be stable in both its extended and coiled forms. For the un-stressed thin cylindrical shell, the strain energy expressions are deduced by using a theoretical model in terms of only two parameters. Based on the principle of minimum potential energy, the bi-stable behaviors of the cylindrical shells are investigated. The results indicate that the isotropic cylindrical shell does not have the second stable configuration and laminated cylindrical shells with symmetric or antisymmetric layup of fibers have the second stable state under some confined conditions. In the case of antisymmetric laminated cylindrical shell, the analytical expressions of the stability are derived based on the extremal principle, and the shell can achieve a compact coiled configuration without twist deformation in its second stable state. In the case of symmetric laminated cylindrical shell, the explicit solutions for the stability conditions cannot be deduced. Numerical results show that stable configuration of symmetric shell is difficult to achieve and symmetric shell has twist deformation in its second stable form. In addition, the roll-up radii of the antisymmetric laminated cylindrical shells are calculated using the finite element package ABAQUS. The results show that the value of the roll-up radii is larger from FE simulation than from theoretical analysis. By and large, the predicted roll-up radii of the cylindrical shells using ABAQUS agree well with the theoretical results.

• International Journal of Advanced Culture Technology
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• 제10권4호
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• pp.175-180
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• 2022

To develop computational thinking skills, university students are learning how to solve problems with algorithms, program commands and grammar, and program writing. Because non-computer majors have difficulty with computer programming-related content, they need a learning method to acquire coding knowledge from the process of understanding, interpreting, changing, and improving source codes by themselves. This study explored clone coding, refactoring coding, and coding methods using reconstruction tools, which are practical and effective learning methods for improving coding skills for students who are accustomed to coding. A coding learning process with the code reconstruction principle was designed to help non-computer majors use it to understand coding technology and develop their problem-solving ability and applied the coding technology learning method used in programmer education.

• 식품기술
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• 제22권2호
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• pp.255-264
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• 2009

• 분석과학
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• 제10권3호
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• pp.1045-1064
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• 1997

• 멤브레인
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• 제11권2호
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• pp.61-65
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• 2001