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장근영,김덕호,정종수,Jang, Geun-Young,Kim, Deok-ho,Cheung, Chong-Soo 한국재난정보학회 2021 한국재난정보학회 논문집 Vol.17 No.1
Purpose: Based on the preceding studies in supply chain management, factors were analyzed to verify the effect of risk assessment and risk management factors of the business continuity management system (BCMS) on management performance. The purpose of this study is to establish a systematic risk management plan by deriving the risk factors of BCMS and evaluating unpredictable risks, and at the same time, contributing to a company's competitive advantage without interruption of work. Method: The structural relationship between risk assessment, risk management and management performance of BCMS was derived. To this end, a questionnaire survey was conducted of 124 managers and managers in Korean companies. Frequency analysis, validity analysis, reliability analysis, correlation analysis, and simple regression analysis were performed. Result: First, risk assessment had a positive (+) effect on risk management. Second, risk management had a positive (+) effect on management performance. Finally, risk assessment had a positive (+) effect on management performance. Conclusion: BCMS's risk assessment and risk management capabilities should be managed through financial performance, and risk management activities should be managed through non-financial performance. 연구목적: 공급체인관리에서 다룬 선행연구를 기반으로 요인을 분석하여 비즈니스 연속성 관리시스템(BCMS)의 위험평가와 위험관리 요인이 경영성과에 미치는 영향을 검증하였다. BCMS의 위험요인을 도출하고 예측 불가능한 위험을 평가함으로써 체계적인 위험관리 방안을 구축함과 동시에 기업이 업무중단 없이 경쟁우위를 선점하도록 기여하는데 연구의 목적이 있다. 연구방법: BCMS의 위험평가, 위험관리, 경영성과의 구조적 관계를 도출하였다. 이를 위해서 124명의 우리나라 기업에 종사하는 책임자, 관리자를 상대로 설문을 조사하였다. 빈도분석, 타당성분석, 신뢰성분석, 상관분석, 단순회귀분석을 하였다. 연구결과: 첫째, 위험평가는 위험관리에 정(+)의 영향을 미쳤다. 둘째, 위험관리는 경영성과에 정(+)의 영향을 미쳤다. 마지막으로 위험평가는 경영성과에 정(+)의 영향을 미쳤다. 결론: 기업의 경영성과는 BCMS의 위험평가와 위험관리 역량은 재무적 성과를 통해서 관리하고 위험관리 활동은 비재무적 성과를 통해서 관리해야할 것이다.
배현진 ( Bae Hyun Jin ),장근영 ( Jang Keun Young ),안윤규 ( An Yun-kyu ) 한국구조물진단유지관리공학회 2019 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.23 No.1
This paper proposes an automated crack evaluation technique for a high-rise bridge pier using a climbing robot. The proposed technique enables to automatically detect and quantify the bridge pier cracks even where cannot easily access by human for visual inspection. To achieve it, high quality images are obtained by scanning the vision cameras embedded on the climbing robot along the bridge pier surface. Then, a feature extraction-based image stitching algorithm is newly developed and applied for establishing the entire region of interest (ROI) images. The ROI images are then processed with a semantic segmentation algorithm for automated crack detection. Finally, the detected cracks are precisely quantified by a crack quantification algorithm. The proposed technique is validated using in-situ test data obtained from Jang-Duck bridge located at Gangneung city, South Korea. The test results reveal that the proposed technique successfully evaluate the bridge pier cracks with precision of 90.92 % and recall of 97.47 %.
드론 및 등반 로봇을 활용한 교량의 딥러닝 기반 균열 평가
안윤규(Yun-Kyu An),배현진(Hyun Jin Bae),장근영(Keun Young Jang) 한국비파괴검사학회 2021 한국비파괴검사학회지 Vol.41 No.6
본 연구는 드론 및 등반 로봇을 활용하여 취득한 사회기반시설물 영상에 대해 딥러닝 기반으로 균열을 평가하는 기법을 제안한다. 디지털 카메라를 부착한 드론과 등반 로봇 시스템을 구축 및 활용하여 교량의 고교각에 발생한 균열을 계측하기 위한 각 시스템의 장단점을 비교 분석하였으며, 분석한 장단점을 기반으로 각 시스템에 적합한 딥러닝 네트워크를 개발하여 균열을 자동으로 검출 및 평가하였다. 본 제안 기술은 강원도 춘천시에 있는 등선교와 강릉시에 있는 장덕교에서 각각 드론과 등반 로봇을 활용하여 실험적으로 검증하였다. This paper presents a deep learning-based crack evaluation of civil infrastructures using drone and robot. Digital camera-embedded drone and climbing robot systems were developed for the automated crack evaluation of high-rise bridge piers. The optimal deep learning networks for the drone and climbing robot were proposed by analyzing the advantages and disadvantages of each system. The proposed techniques were experimentally validated using the drone and climbing robot systems at the Deung-Seon bridge in Chuncheon city and the Jang-Duck bridge in Gangneung city, South Korea.
장근영 ( Geun Young Jang ) 21세기영어영문학회 2011 영어영문학21 Vol.24 No.4
This essay aims at unearthing the forgotten and lost female modernist, New Woman, Mina Loy. Her brilliant starlit remnants are literary works, paintings, drawings, and art works including "junk art" and lamp shades. Loy`s "Songs to Joannes" (1917) and "The Ineffectual Marriage" reflect her own experiences with fictional and former male lovers as well as Giovanni Papini. Certainly she is rigorously against Romantic conceptions of love, late Victorian values of gender binaries, and men`s commerce of the women so as to maintain the hom(m)o-sexual and self-same male economy. In that economy, woman has an exchange value, becomes a commodity in the market, and is consumed as a usable product between men. Rather than fixed genders or identities, I choose gender fluidity and shifting identities over times. In addition to her pornographic descriptions of love and sex, she is an adherent of contested notions of motherhood and sexuality. In "Songs to Joannes," she interlopes the male-dominated society: otherwise "The Ineffectual Marriage" shows masculine interventions by Pound`s editing and retitling. To specify institutions of marriage in Loy`s "Feminist Manifesto" (1914), I draw topics on prostitutions in America, 1900-1918. Asserting forceful destruction of virginity, Loy is vehemently opposed to commercial exchange values of virginity in relation to marriages. She relocates old binaries, angel/monster, mother/whore, and nothing/excess of feminine sexuality, telling us to demolish "the division of women into two classes the mistress, & the mother"-for Duplessis, in Loy, "maternalist thinking meets free love." De Beauvoir and Irigaray argue that woman is not needed to have a constant, static identity. Through its transcendental and liminal states, maternity in "Parturition" (1914) becomes an apparatus to achieve the feminine, fluid, and soft self with the acceptance of the otherness.