• 융합보안논문지
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• 제9권4호
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• pp.43-53
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• 2009

본 연구는 현재의 국방사이버전 대응 연습체계의 문제점을 도출하고 이에 대한 개선방안을 제시하기 위해 수행하였다. 군은 현재 사이버전 대응을 위해 각급 제대별로 CERT팀 편성 운영하고, 국정원 주관으로 실시하는 국가사이버위기 대응훈련에 참가하거나 합동참모본부 주관의 인포콘(INFOCON) 연습을 실시하고 있으나 체계적인 기획 및 연습체계에 의해 실시되지를 않아 소기의 목적 달성에는 미흡하다고 평가되고 있다. 본 논문은 이러한 문제점을 해소하기 위해 연습형태와 연습기획 절차를 체계화함으로서 국방사이버안전을 위한 연습관리에 지침으로 활용할 수 있을 것이다.

• 융합보안논문지
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• 제14권1호
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• pp.43-50
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• 2014

민간경비원은 특별한 법적 권한이 주어지지 않은 일반인과 동등한 법적 지위를 보유하고 있다. 그러나 민간경비산업은 그동안 업무영역의 확대를 가져와 제한적이지만 일부 법적 권한을 보유할 시기가 되었다는 주장이 있다. 이 연구에서는 일본 미국 등 주요국가의 경비원 법적 지위를 비교 분석하고 우리나라 민간경비원의 법적 지위에 관하여는 현행법인 경비업법상의 경비원의 법적 지위를 분석함으로써 우리나라의 민간경비원 법적 지위의 문제점을 도출하고 그에 대한 대안을 제안하는데 목적이 있다.

• Journal of information and communication convergence engineering
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• 제9권4호
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• pp.401-404
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• 2011

Considerations for green house gas (GHG) monitoring over next generation network (NGN) are regarded as a green convergence service for the successful reduction of GHG emission leading to resolve global warming issue in that NGN is expected to provide secure connections to fixed-and-mobile converged (FMC) features. Model-based scenario approach is an appropriate way to standardize and actualize the desired service. This paper first describes the service scenario of GHG monitoring service over NGN.

• Communications for Statistical Applications and Methods
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• 제6권3호
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• pp.849-860
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• 1999

This paper addresses the issue of estimating regression function with errors in variables using wavelets. We adopt a nonparametric approach in assuming that the regression function has no specific parametric form, To account for errors in covariates deconvolution is involved in the construction of a new class of linear wavelet estimators. using the wavelet characterization of Besov spaces the question of regression estimation with Besov constraint can be reduced to a problem in a space of sequences. Rates of convergence are studied over Besov function classes $B_{spq}$ using $L_2$ error measure. It is shown that the rates of convergence depend on the smoothness s of the regression function and the decay rate of characteristic function of the contaminating error.

• 한국산업융합학회 논문집
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• 제13권2호
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• pp.107-112
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• 2010

The automation and Cell-Line of manufacturing process are going to be new trend in the industry spot. But workers bodily burden by manual labour is still doing repeatedly at many processes. It is appearing to workers bodily burden (Shoulder, waist, hand, wrist, leg) with repeating works at assembly line which is from the static working space. The analysis with 6 Sigma Tool at specific standard assembly line improve the point at issue for unsuitable items and analyzed objects. Physical pain of worker is solved by the improvement action for the factor of 7 items with the result of analysis. It was known to be improved by solving of workers burden related to the change of 6 Sigma level from 2.16 to 4.1 at assembly line.

• 한국산업융합학회 논문집
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• 제24권5호
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• pp.531-536
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• 2021

As artificial intelligence technology advances, it is being applied to various application fields. Artificial intelligence is performing well in the field of image recognition and classification. Chip design specialized in this field is also actively being studied. Artificial intelligence-specific chips are designed to provide optimal performance for the applications. At the design task, memory component optimization is becoming an important issue. In this study, the optimal algorithm for the memory size exploration is presented, and the optimal memory size is becoming as a important factor in providing a proper design that meets the requirements of performance, cost, and power consumption.

• 한국산업융합학회 논문집
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• 제22권3호
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• pp.381-385
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• 2019

In this Study, as the structure of smart phone display becomes thin to catch up with slim product trend, the reliability of display module is on the rise as a issue for product design. Especially, almost part of cellular phone should undergo drop test when they fall 1.5m above ground. Thus many manufacturers have considered design guide line using CAE and simulation for more efficive usage of limited resources om the martket. This test simulates the case when cellular phone slips through user's flingers while he is talking on the phone. This paper studies a drop simulation of glass for display in smart phone. This design for reliability improvements are suggested on the basis of the results of FE Analysis and display of smart phone design.

• BMB Reports
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• 제52권8호
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• pp.482-489
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• 2019

Reproductive biotechnology has developed rapidly and is now able to overcome many birth difficulties due to infertility or the transmission of genetic diseases. Here we introduce the next generation of assisted reproductive technologies (ART), such as mitochondrial replacement technique (MRT) or genetic correction in eggs with micromanipulation. Further, we suggest that the transmission of genetic information from somatic cells to subsequent generations without gametes should be useful for people who suffer from infertility or genetic diseases. Pluripotent stem cells (PSCs) can be converted into germ cells such as sperm or oocytes in the laboratory. Notably, germ cells derived from nuclear transfer embryonic stem cells (NT-ESCs) or induced pluripotent stem cells (iPSCs) inherit the full parental genome. The most important issue in this technique is the generation of a haploid chromosome from diploid somatic cells. We hereby examine current science and limitations underpinning these important developments and provide recommendations for moving forward.

• 한국산업융합학회 논문집
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• 제22권2호
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• pp.147-154
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• 2019

Recently as flat display panels are getting narrower, TV wall mounts also become slimmer for interior design issue. In this study CFRP(Carbon Fiber Reinforced Plastic) was used for TV wall mount to satisfy slim arm design along with enough strength and low weight. The 16 staking sequences was made with orthogonal array to reduce experimental cases. Strength analysis of the TV wall mount arm made of CFRP laminate was studied on condition of staking sequences using FEA(Finite Element Analysis) and stiffness and strength of those cases were evaluated using deflection and Tsai-Wu's Failure criterion. The result showed that [$-45^{\circ}/90^{\circ}/45^{\circ}/0^{\circ}/-45^{\circ}$] lay up case was suitable for the wall mount arm staking design from the criteria of deflection and Tsai-Wu's Failure Index.

• 문화기술의 융합
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• 제4권4호
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• pp.337-341
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• 2018

온라인 미디어의 지속적인 발전과 최근 모바일 컴퓨팅 사용 환경이 급격하게 개선됨에 따라 인터넷 정보의 유통이 공급자 중심 단방향에서 소비자 중심의 양방향으로 빠르게 변화하였다. 이에 따라 인터넷 정보의 관심도를 측정하는 것이 공급자와 소비자에게 중요한 문제로 대두되었다. 본 논문에서는 국내 인터넷 정보제공 업체에서 제공하는 실시간 검색어를 자동화된 소프트웨어를 구현하여 1개월간의 데이터를 수집하고, 실시간 검색어의 지속시간을 분석하여 인터넷 정보 관심도를 분석하였다.