• Journal of Digital Convergence
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• v.10 no.10
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• pp.1-11
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• 2012

In case of the crime occurrence preliminary investigation is very important. Police perform on-site first responders throuth the First Responders Manual and 112 information system. But recently the failure cases of preliminary investigation happened. Social criticism was castrated for the police that roundup succeeded but failed to protect the victims of crime. Avoiding these accidents, improvement of preliminary investigation is required. Accordingly local police personnel system improvement, improvement of reporting systems, Integration of 112 information and 119 information, improvement of seizure search regulations, victim care, crime response exercises reinforcement is required for the protection of criminal victims in preliminary investigation.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.16 no.5
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• pp.49-54
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• 2016

As investigations dealing with digital evidence increase, so to does the need for skilled first responders and improved investigation process models. Recently the concept of digital forensic triage and preliminary analysis has been gaining popularity in investigation laboratories. At the same time, however, there has been little focus on specific training needs of first response and preliminary analysts. Instead, many organizations consider these responders to need the same skills as full digital forensic analysts. In this work we describe the 'ideal' digital investigation first responder and preliminary analyst, hardware and software requirements and most importantly, required training.

• Proceedings of the KSR Conference
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• 2006.11b
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• pp.1178-1183
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• 2006

This paper describes the plans of considering the environmental influences in the preliminary feasibility investigation of railroad work. Because the cost-benefit analysis method about the environmental costs by air pollution and traffic noise is mainly applied in preliminary feasibility investigation, not only the verification in the calculation method of these environmental costs but also the consideration in the environmental costs of the topographical damage and the ecosystem extinction by railroad work is needed. The environment-friendly plans in choosing the locations of the railroad route and station are also suggested, and they include (1) consideration of environment protection area, residential zone, and region with scenic beauty, (2) application of the existing railroad route and station, and (3) railroad route parallel to another traffic facility.

• Proceedings of the KSR Conference
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• 2007.05a
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• pp.1927-1930
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• 2007

This study describes the consideration of environmental impact in the preliminary environment investigation and EIA of railroad work. In the stage of preliminary environment investigation, it is important to choose the railroad line and location which minimizes the environmental impact due to the operation of railroad work, and EIA includes the prediction and reduction plan of environmental impact according to the construction and management of railroad.

• Journal of forensic and investigative science
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• v.2 no.2
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• pp.67-91
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• 2007

The nature of deaths occurred at sea may be revealed the differences from that in the land, but there is no comprehensive statistical analysis of deaths occurred at Korean Sea so far. Therefore, the cases of deaths or missing in the period 1993 - 2006 were analyzed by the cause, place of death, and results of preliminary investigation. In the period from 1993 to 2006, over 1000 peoples were died or missing every year. The cases of marine safety accidents including self-carelessness and mishap were approached over 60% and cases of homicide were less than 1%. The closure cases of preliminary investigation were reached over 70% and the most of deaths occurred in fishing vessels (the range of 20 ~ 99 tonnage). The suspension cases of preliminary investigation were reached to 70% of all missing and drowning cases. The results showed that the most of deaths occurred at sea could be prevented by the safety regulations including mandatory report of accidents, marine safety education and training, punishment the people responsible for the accidents. For the unidentified bodies, data should be collected and recorded for the future identification. The crime scene investigators should be trained to ensure the quality of their professional skills regularly.

• Proceedings of the KIPE Conference
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• 2003.07a
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• pp.239-242
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• 2003

• Journal of Korean Society for Geospatial Information Science
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• v.21 no.2
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• pp.3-9
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• 2013

Various data like digital maps(1/1,000 or 1/5,000), field surveying, online materials and literatures are used for the preliminary investigation for urban development such as the feasibility evaluation, the profitability analysis, the zoning proposal, the zoning designation, and the land replotting planning. There are a couple of urban development methods like an expropriation, a replotting, a mixed-used method. The replotting method requires the consideration of land replotting types based on topography and building condition, which is not easy to gather data for the preliminary investigation maintaining the security of development planning. There are limitations of a preliminary investigation using aerial photos to detect topographic and building changes at specific period. GIS data combined with high-resolution imagery has advantages over the current dataset, which come from easy acquisition of various spatial resolution satellite images, wide swath coverage, the choice of imagery resolution satisfying a usage purpose, economic benefit comparing to aerial photos, and the calculation of distance and area on imagery from image modeling. For these reasons, the proposed method in this study enables to perform the more appropriate preliminary investigation using more accurate information.

• Proceedings of the KSME Conference
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• 2003.11a
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• pp.396-401
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• 2003

In the present study, preliminary investigation were carried out by analysis of energy system(heat and electricity) based on phosphoric acid fuel-cell of 50 kW for eco-apartment houses. Analysis model were consisted of fuel cell energy system, secondary energy unit and residential building of 5 stories with 20 and 40 households. And the investigation results reviewed under load pattern of heat and electric power of the apartment houses. The results showed mismatch between the needed heat load pattern and output of fuel cell energy system. The mismatch rate were assessed about 10-180% of heat load for apartment houses with season. We found that secondary energy unit are needed in order to supply insufficient heat.

• Proceedings of the Korean Society of Computer Information Conference
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• 2018.01a
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• pp.199-200
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• 2018

현재 전문대학에서 운영하고 있는 전공심화과정은 산업체 경력이 있는 전공심화과정과 산업체 경력이 없는 전공심화과정으로 구분된다. 산업체 경력이 없는 전공심화과정은 기존의 산업체 경력이 있는 전공심화과정과는 달리 현재 전문대학 재학생들이 가장 중요한 입학대상자이다. 따라서 산업체 경력 없는 전공심화과정의 효과적인 운영방안은 수립하기 위해 반드시 선행되어야 하는 것은 전공심화과정에 대한 재학생 특성 파악 및 의견 조사 분석일 것이다. 본 연구에서는 산업체 경력이 없는 전공심화과정에 대한 재학생 사전조사 및 분석을 통해 산업체 경력이 없는 전공심화과정의 운영에 대한 효과적인 방안을 모색하는데 그 목적이 있다.

• 한국도로학회:학술대회논문집
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• 2008.03a
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• pp.113-116
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• 2008