• Korean Security Journal
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• no.32
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• pp.33-63
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• 2012

Humans are influenced by economic factors, physical environment factors, social and environmental factors, influenced by the media. In particular, the occurrence of the crime for fear of crime due to the human activities of the area has reduced. Fear of crime inflienced by direct victim of a crime, disorder of the surrounding environment, and indirect victims of crime. Therefore, in order to reduce their fears about crime in the private security through crime prevention and. About the factors affecting their fears about crime in the actual selection of the private security and private security activities in order to solve these problems through crime prevention, through this study will be described. In this study, we randomly select the survey was in August 2011, as detached house in Seoul and Daegu. As a result, the fear of crime fears about crime were influenced directly or indirectly by factors of private security selection.

• The Science & Technology
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• no.7 s.446
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• pp.111-115
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• 2006

• Convergence Security Journal
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• v.12 no.2
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• pp.13-21
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• 2012

The purpose of this study is to profile actual conditions of personal information protection systems operated in overseas countries and examine major considerations of personal information that security service providers must know in the capacity of privacy information processor, so that it may contribute to preventing potential occurrence of any legal disputes in advance. Particularly, this study further seeks to describe fundamental idea and principle of said Personal Information Protection Act; enhancement of various safety measures (e.g. collection/use of privacy data, processing of sensitive information/personal ID information, and encryption of privacy information); restrictions on installation/operation of video data processing devices; and penal regulations as a means of countermeasure against leakage of personal information, while proposing possible solutions to cope with these matters. Using cases among foreign countries for this study.

• Korean Journal of Childcare and Education
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• v.6 no.3
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• pp.45-63
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• 2010

The purpose of this investigation was to examine the mediating effects of delinquent peers between attachment to parents, low self-control and adolescent deviant behaviors. After specifying a research model based on Gottfredson and Hirschi's general theory of crime and Hirschi's control theory of delinquency, the study analysed the model using structural equation modeling. The data for this investigation came from a sample of 2,448 Korean adolescents. The results showed the both measurement model and structural model had a good fit to the data and all paths of structural model were statistically significant. The main findings were the attachment to parents and low self-control had direct and indirect effects on adolescent deviant behaviors through delinquent peers. The implications for practical intervention and further research in the field of delinquency were discussed.

• Korean Journal of Construction Engineering and Management
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• v.16 no.3
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• pp.152-164
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• 2015

Enhancing clarity and transparency of the pricing guide for technical services for public construction works enables the prediction and reimbursement of the service cost for project owners and bidders, while it would also yield benefits for engineers who carry out the construction tasks. In order to improve the global competitiveness of construction service industry, the government revised its pricing guide for techical services for construction works recently, moving away from its previous percentage-of-construction-cost method towards the Cost Plus a Fee Method. However, since the Cost Plus a Fee Method results in the rise of the service price by 153%~197%, there is the need for a review on the method and basis of the adjustment in order to avoid controversies regarding the application of the revised method. In this context, this paper analysed the 2014 revision of the pricing guide for technical services for public construction works through comparison with foreign cases including those of the US and the UK. The analysis yielded the conclusion that, while the shift towards Cost Plus a Fee Method which is widely used in advanced economies is a very meaningful change in large measure, certain aspects still remain problematic. Unlike in advanced economies, the detailed break-down shows the direct labor cost includes certain indirect expenses. Also, indirec expenses are admitted so comprehensively as to include overhead costs and technology royalties. These problems results in redundant estimation of certain expenses, and obstructs transparency in spending details. This paper proposes various improvement measures to address these issues.

• Convergence Security Journal
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• v.15 no.6_2
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• pp.55-63
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• 2015

Like a violence occurred by security guardians in the Yoosung or SJM Enterprise, a series of security company in Korea has repeated illegal conduct. So human rights violations are getting to be very heavy. The National Police Agency, the controller of the Security Services Industry Act, requires stricter regulations for the defense industry direction. here followed the research about some provisions in the Security Services Industry Act relating to 'the collective civil appeals spot' examining the contents of the Problems and discussed about it.

• Journal of Korea Society of Industrial Information Systems
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• v.3 no.1
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• pp.183-191
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• 1998

다양한 산업분야의 생산공장에서 주로 활용되고 있는 6축 수직다관절로보트는 대부분 단순반복운동을 하고 있다. 단순반복중 point-to-point제어보다 품질을 요하는 tracking-to-trajectory 제어를 위한 분산학습제어에 대하여 연구하고자 한다. 관련 학습제어기법으로는 선형누적형기법과 간접적응기법이 있다. 두기법의 차이는 시스템 정보의 유무이며, 시스템의 주어진 상황에 따라 두 기법중 하나를 선택할 수 있다. 간접적응형 기법은 zero tracking error를 보장받기 위해서 보다 많은 반복을 요하는 경비를 부담하여야 한다.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 1998.03a
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• pp.125-128
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• 1998

다양한 산업분야의 생산공장에서 주로 활용되고 있는 6축 수직다관절보트은 대부분 단순반복운동을 하고 있다. 단순반복중 point-to-point제어보다 품질을 요하는 tracking -to-trajectory제어를 위한 분산학습제어에 대하여 연구하고자 한다. 관련 학습제어기법으로는 선형누적기법과 간접적응기법이 있다. 두 기법의 차이는 시스템의 정보의 유무이며 시스템의 주어진상황에 따라 두 기법중 하나를 선택할 수 있다. 간접적응형 기법은 zero tracking error를 보장받기 위해서 보다 많은 반복을 요하는 경비를 부담하여야 한다.

• The Journal of the Korea Contents Association
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• v.9 no.12
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• pp.261-269
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• 2009

This study was to analyze the effect of market orientation on service quality and business performance in the firms of private security guards. To attain the goal of the study described above paragraphs, some peoples held in Seoul were set as a collected group. Then, using the purposive sampling method, finally drew out and analyzed 235 peoples in total. The material collection device was the brochure named . The result of reliability check up was here below; Chronbach' $\alpha$=.732. To analyze materials, reliability analysis, SEM were used as statistic analysis techniques. The conclusion based on above study method and the result of material analysis are here below. First, market orientation have influence on service quality. Second, market orientation have influence on business performance. Third, service quality have influence on business performance.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.197-199
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• 2010

본 연구는 경호경비원의 갈등관리가 리더신뢰, 이직의사에 미치는 영향을 규명하며, 나아가 이들 변수간의 직 간접적 관계를 규명하는데 있다. 이 연구는 2009년 서울 소재 민간경비 회사에 재직하고 있는 민간경비원을 선정한 후 5개소를 대상으로 50명씩 총 250부를 배부하여 유의표집법을 이용하여 표본을 추출한 후 최종 분석에 사용된 사례수는 총 210명이다. 결론은 다음과 같다. 첫째, 통합타협을 추구하고 은해를 베풀수록 리더에 대한 신뢰는 높아진다. 둘째, 은혜를 베풀수록 이직의사는 낮아진다. 셋째, 기대에 대한 신뢰가 높아질수록 이직의사는 낮아진다.