• The Korean Journal of Archival Studies
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• no.21
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• pp.355-383
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• 2009

The greatest mission of archival community lies in collecting records to document past and present Korean society and in safeguarding them to pass over to the next generation. For the last decade, Korean archival community has actively pursued this mission and accomplished it to the certain extent. A series of events occurred during the last year urged the community to regretfully accept that the so-called accomplishment was by no means satisfactory. The present study aims to review what has been achieved against what should be if the community is to be truthful to the fundamental mission. It begins with addressing attributes of electronic records. To be specific, attributes of electronic records as 'records' are compared against those as 'digital objects.' Current state of long-term preservation of electronic records is reviewed. Suggestions follow in terms of four directions: establishing a policy framework based on principles of electronic records management, building integrated electronic records management system, researching and developing functionalities for long-term preservation, and finally, knowledge transfer and coordination.

• Journal of Korean Library and Information Science Society
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• v.35 no.3
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• pp.205-227
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• 2004

The purpose of this study is to propose the appropriate strategies for establishing the mission and roles of National Central Library. For this purpose, examined are the following aspects: (1) how and by whom the mission and roles of National Central Library have been defined, and what are included; (2) what are the missions and roles taken by its counterparts in other developed countries, and recommended by international organizations; and (3) how National Central Library, as the center of national information resources, can be further committed and developed to be the key institution in the knowledge-information society, by re-evaluating and establishing its roles and mission.

• Journal of the Korean Society of Safety
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• v.26 no.6
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• pp.104-110
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• 2011

In FMEA, the risk priority number(RPN) is used for risk evaluation on each failure mode. It is obtained by multiplying three components, i.e., severity, occurrence, and detectability of the corresponding failure mode. Each of the three components are usually determined on the basis of the past experience and technical knowledge. But this approach is not strictly objective in evaluating risk of a given failure mode and thus provide somewhat less scientific measure of risk. Assuming a homogeneous Poisson process for occurrence of the failures and causes, we propose a more scientific approach to evaluation of risk in FMEA. To quantify severity of each failure mode, the mission period is taken into consideration for the system. If the system faces no failure during its mission period, there are no losses. If any failure occurs during its mission period, the losses corresponding to the failure mode incurs. A longer remaining mission period is assumed to incur a larger loss. Detectability of each failure mode is then incorporated into the model assuming an exponential probability law for detection time of each failure cause. Based on the proposed model, an illustrative example and numerical analyses are provided.

• Journal of Digital Convergence
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• v.12 no.11
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• pp.1-12
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• 2014

Today, scale of a disaster becomes huge, all the available resources should be mobilized to control the disaster situation, and situations of the disaster site is broadcasted by the various media on a real-time basis. Accordingly, The commander of the disaster site should manage the situation taking all the factors into consideration. Despite the importance of the factors affecting the command of disaster site, there are not much research on this topic. This study utilizes METT-TC(Mission, Enemy, Troops, Terrain and weather, Time available, and Civilian considerations) which is applied in a combat situation by the military area and proposes MORT-TEC(Mission, Object, Resources available, Terrain and weather, Time available, Exercise, and Civilian considerations) as factors affecting the effective command of disaster site. These factors are applied to the Sewol Ferry Incidents and policy implications which can help researchers and practitioners in the area are suggested.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1992.04b
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• pp.180-186
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• 1992

A system is considered which is required to perform several tasks which arrive randomly during the fixed mission duration.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2013.10a
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• pp.105-106
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• 2013

2011년 1월 21일 새벽 대한민국 해군 청해부두는 "아던만의 여명"이라는 작전명으로 소말리아 해적에 납치되었던 M/T "삼호주얼리"호를 구출하였으며, 이 작전결과 피납선박 및 선원 21명을 구조하였으며 작전 중 선장이 부상을 입었으며 해적 8명을 사살하고 5명을 생포하는 전과를 올렸다. 한국해양수산연수원은 2011년도 도입한 Full-mission Shiphandling Simulaor(다기능 선박조종시뮬레이터)를 설치하면서 항행, 조종훈련 및 비상, 선교조직훈련 뿐 만 아니라 Offshore훈련과 Dynamic Positioning System Operator훈련, Ice Navigation훈련, 테러방지 훈련(Anti-Terror Training) 및 해적대항 훈련(Anti-Piracy Training) 등 Crisis Management훈련을 할 수 있는 기능을 추가하였으며, 특히, 테러방지 훈련(Anti-Terror Training) 및 해적대항 훈련(Anti-Piracy Training)에 대한 훈련과정을 소개하고자 한다.

• Journal of Information Technology Applications and Management
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• v.11 no.3
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• pp.147-159
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• 2004

Empirical evidence on the maintainability of object-oriented systems is far from conclusive, partly due to lack of representativeness of the subjects and systems used in the study. The present research empirically examined this issue with the systems that are mission-critical. currently operational and maintained by professionals. It was found that the 00 group appeared to consume less time while maintaining more amount of software artifacts than the NOO counterpart. This economical utilization of time appeared evident regardless of software development life cycle. This was due to the usefulness of UML for impact analysis which contributed to effective comprehension and communication. Insufficient design specifications led to ambiguity and costly defects in transferring design solutions to development. Also. the encapsulation of 00 seemed to reduce mental loads at maintenance tasks and improved code reuse. However, the number of files to manage increased and thus. dependency management is required for the 00 systems.

• Journal of the Korean Catholic Hospital Association
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• v.30
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• pp.5-12
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• 2000

• Korean Journal of Construction Engineering and Management
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• v.9 no.6
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• pp.244-256
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• 2008

The Construction Management contracting method and administration system had introduced to Korea 10 years ago. The actual CM consulting contract has adapted just for 5 years only. The CM administration system proves lots of innovative construction practices, upgrading construction industry from corporations to site operations. However, there are more tasks to the CM professionals to revitalize CM contracting methods and administration system. This research investigated what CM has achieved for the past 10 years and what CM should accomplish for the coming 10 years as future strategy and missions. Overseas CM practices are reviewed and domestic market, regulations, requirements are investigated through structured interviewed and in-depth survey to CM professionals. Many interesting issues were found through research process and those topics were categorized by industry, academy and government for defining current problems and future tasks. These issues for future strategy and mission needs to be utilized to develop future CM contracting methods and administration system. The system to follow up these meaningful results of CM is important for the future progress.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.6 no.1
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• pp.98-115
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• 2012

New trend called ubiquitous leads the recent business by standardization and integration. It should be the main issue how to guarantee the integration and accountability on each business, especially in mission critical system which is mainly supported by M2M (Machine to Machine) control mechanism. This study is from the analysis of digital forensics case study that is from the M2M Sensing Control Mechanism problem of the "Imjin River" case in 2009, where a group of family is swept away to death by water due to M2M control error. The ubiquitous surroundings bring the changes in the field of criminal investigation to real time controls such as M2M systems. The needs of digital forensics on M2M control are increasing on every crime scene but we suffer from the lack of control metrics to get this done efficiently. The court asks for more accurately analyzed results accounting high quality product development design. Investigators in the crime scene need real-time analysis against the crime caused by poor quality of mission critical systems. It seems to be every need of Real-Time-Enterprise, so called ubiquitous society on the case. We try to find the efficiency and productivity in discovering non-functional design defects in M2M convergence products focusing on three metrics in study model with quick implementation. Digital forensics system in present status depends on know-how of each investigator and is hard to expect professional analysis on every field. This study set up a hypothesis "Co-working of professional investigators on each field will qualify Performance and Integrity" especially in mission critical system such as M2M and suggests "Online co-work analysis model" to efficiently detect and prevent mission critical errors in advance. At the conclusion, this study proved the statistical research that was surveyed by digital forensics specialists around M2M crime scene cases with quick implementation of dash board.