• Journal of the military operations research society of Korea
• /
• v.37 no.1
• /
• pp.49-70
• /
• 2011

This paper re-evaluated the research on the accounting information's effectiveness in military construction contracts, questioning the former research results on the central army's construction contract that was under the Qualification Assessment System, especially concerning the relations between the accounting information and the bidding ratios as well as the relations between the bidding rates and the defect rates, which targeted between 1 to 10 billions civil engineering, construction, electricity, telecommunication, and environment work types. Unlike the previous results, the relationship between the accounting information and the bidding rates was shown to be considerably limited that the bidding ratio could not be identified through the accounting information, while it could discern the relations with the defect rates. Furthermore, the proven results did not support the hypothesis that the differences in bidding rates could affect the defect ratio. However, through the prediction model of bidding and defect ratios, we could identity the accounting variables that influenced the ratios. Additionally through the results regarding the non-financial indexes in the Pre-Qualification items, the weight on these indexes could be adjusted. In conclusion, the research results has given us new understanding of the problems in the Qualification Assessment System which accounts for the majority of the current military construction contracts and provide validity on the government's expanded implementation of the Lowest Price Award System.

• Journal of the Korea institute for structural maintenance and inspection
• /
• v.15 no.1
• /
• pp.169-179
• /
• 2011

Korea owns vast amount of apartment houses no less than those of world prominent countries, but did not pay enough efforts to maintain existing apartment houses and develop policies to reuse them due to growth driven policy of housing supply like construction of new houses. Korea constructed tremendous amount of houses in short period through government led forced house supplying policy, and resulted in excess houses such that present house supply rate happened to be reaching 110%. However, recently there are growing demand of change in housing policy due to social environmental changes like low birth rate and aging of society etc and nationals' demand for improvement of residential quality. When such social changes are demanded and 80% of apartment houses in Korea are less than 20 years old, renovations and remodeling of apartment houses are anticipated to emerge as important matter. In particular, the apartment houses in Seoul and the 1st generation new cities like Bundang and Ilsan etc have passed considerable period of time after construction and require safety measure, it is quite impending to raise engineers for the maintenance of existing apartment houses. Therefore, in this paper, direction for the raising of maintenance engineers in Korea was proposed through analysis of relevant qualification system for the apartment houses maintenance engineers in the U.S.

• Journal of the Institute of Electronics Engineers of Korea SC
• /
• v.47 no.3
• /
• pp.19-27
• /
• 2010

KSLV(Korea Space Launch Vehicle)-I is designed as a launch vehicle to enter a 100 kg-class satellite to the LEO(Low-Earth Orbit). Attitude angles of the upper-stage, including roll, pitch and yaw are controlled by cold gas thruster system using nitrogen gas. The thruster for the KSLV-I is the main pneumatic valve in the RCS(Reaction Control System). In this paper, the design, function tests, and environment tests of the thruster for KSLV-I are described. The developed thrusters are experimentally evaluated and successfully passed the required qualification and acceptance tests.

• Proceedings of the Korean Society of Computer Information Conference
• /
• 2008.06a
• /
• pp.217-224
• /
• 2008

본 논문에서는 기술자격시스템에 대한 관리 운영상의 효율성을 향상시키기 위하여 내부관리시스템을 설계하고 구현하였다. 비정기성 기술자격시스템은 정보처리 관련기업에 개발 및 구현에 대한 전체적인 사항을 위탁업무로 수행하고 처리 결과에 대한 자료를 시행기관에서 인수하여 내부업무를 처리한다. 이러한 관리체계는 추가적 요구정보에 대한 재처리에 많은 문제점을 내포한다. 부가적인 추가적 요구사항에 대하여 재개발 절차가 필요하며 효율적인 업무처리와 관리체계를 수행하는데 불안정한 요소들을 가지고 있는바, 이러한 문제점을 해결하기 위한 방안으로 특수 자격 분야에 시범적으로 적용한 내부관리시스템을 제안하였다. 제안된 내부관리 시스템의 기능 평가는 시뮬레이션 방식으로 최소 규모의 파일럿시스템에서 구현 기술을 적용하고 검증 한 후 실시간 기술자격 시험에 시범 적용한 결과 처리 과정상의 안정성과 실용성이 인증되어 대단위 자격시스템에 확대 적용할 계획이다. 위탁기관과 연계하여 부가적 요구정보 처리 시 발생되는 추가 개발기간에 대한 문제점을 해결하였으며 안정적인 시스템 운영상태와 최대의 효율성을 보여주었다. 특히 내부관리시스템을 사용하는 전문가와 비전문가그룹으로 이루어진 자격시행기관의 시스템 평가에서 사용자 편리성과 확장성 부문에 탁월한 평가를 도출하였다. 본 논문에서 설계 및 구현한 내부관리 시스템은 다양한 방식과 구성요소를 통합하여 공통영역을 표준화 한 후, 체계적으로 실시간 자격관리시스템에 적용 될 수 있을 것으로 분석되었다.

• Journal of Korea Ship Safrty Technology Authority
• /
• s.32
• /
• pp.57-71
• /
• 2012

Recently, the navigation risk is increasing significantly with growing of vessels' volume and propelling marine facilities, water bridges and port development etc. At this point of time, the Ministry of Land, Transport, and Maritime Affairs introduced the Maritime Safety Audit(MSA) in amendment of the Korea Marine Traffic Law. audit results were survey for the last two years. As a result, appropriate certificate appears 11% among audit report, is an urgent need for improved quality of audit reports. This study is aimed to propose about Audit Personnel Education & Training System. To these solve, this paper analyzed the tendency of Audit Personnel Training. And also the opinions of user and experts were investigated and analyzed using Questionnaire survey methods. As a result, this paper was suggested, the construction of Audit Personnel Training System and the curriculum and training contents for 5-days of basic course, 2-days of expert course, 3-days of Qualification Maintain course.

• Korean Security Journal
• /
• no.40
• /
• pp.175-207
• /
• 2014

This paper focuses on the study of a development direction of the industrial security Expert system. First of all, in order to manage Industrial security system, we need to have law, criminology, business and engineering professionals as well as IT experts, which are the multi-dimensional convergence professionals. Secondly, industrial organizations need to have workforce who can perform security strategy; security plan; security training; security services; or security system management and operations. Industrial security certification system can contribute to cultivate above mentioned professional workforce. Currently Industrial Security Expert(ISE) is a private qualification. However, the author argued that it have to be changed to national qualification. In addition, it is necessary that the system should be given credibility with verifying the personnel whether they are proper or not in the their field. In terms of quality innovation, it is also necessary that distinguish the levels of utilization of rating system of the industrial security coordinator through a long-term examination. With respect to grading criteria, we could consider the requirements as following: whether they must hold the degree of the industrial security-related areas of undergraduate or postgraduate (or to be); what or how many industrial security-related courses they should complete through a credit bank system. If the plan of completing certain industrial security-related credits simply through the credit bank system, without establishing a new industrial security-related department, has established, then industrial security study would be spreaded and advanced. For private certification holders, the problem of the qualification succeeding process is important matter. Additionally, it is necessary to introduce the certifying system of ISMS(Industrial Security Management System) which is a specialized system for protecting industrial technology. To sum up, when the industrial security management system links the industrial security management certification, industrial security would realize in the companies and research institutions dealing with national key technology. Then, a group synergy effect would occurs.

• Korean Security Journal
• /
• no.32
• /
• pp.177-204
• /
• 2012

The purpose of this study is to search for a plan to improve the professionalization of private investigation service through the analysis of its actual condition. To examine the actual condition of the professionalization of private investigation service, 4 factors - professional associations, professional knowledge, curriculum & qualification system and code of ethics - were used for the professionalization analysis based on theoretical background and prior researches concerning structural aspect of professionalization. Based on the results of actual condition analysis, to make an effort for the integration and incorporation of private investigation associations, to overcome the unequal distribution of professional knowledges, to organize and operate the professional curriculum, to introduce recognized qualifications system, and to establish a code of ethics are required to improve the professionalization of private investigation service.

• Fire Science and Engineering
• /
• v.23 no.5
• /
• pp.32-42
• /
• 2009

This study aims to analyze operation status of the professional fire investigation education in Korea and derive improvement measures. Study results showed that professional fire investigation educations are conducted mainly by public sectors (Fire Service, Police, Korea Electrical Safety Corp, Korea Gas Safety Corp, etc.) and the educations conducted by National Fire Service Academy are most systematic. In addition, there was no professional fire investigation educations conducted for private sector (fire accident suffers, common peoples, etc.) In order to improve the problems, this study suggests changing the National Fire Service Academy to lifelong education system in coordinance with the scholar's courses of universities, classifying the fire inspector qualification course (executed by National Emergency Management Agency) in five stages, and opening the fire inspector qualification test to the public.

• Journal of Korean Library and Information Science Society
• /
• v.46 no.3
• /
• pp.71-88
• /
• 2015

It had been said that reading education in Japan has a goal to 'Lead children's character to a desirable direction'. Since the 2000s, Japan's reading activity was directly linked with an education program to improve children's education ability. These movements for reading in Japan is made more concrete by the 'Promotion Act on Children's Reading Activities'. For improving the reading skills of the younger generation in Japan, cooperation among homes, regions, and schools is needed. As a result, Japan has an opportunity to build an educational infrastructure for reading support services. The library has also been given an enhanced role as a learning commons. In this background, this study tried to analyze the current state of Japan's reading instruction qualification system, and show their efforts to foster reading specialists for improving the reading skills of the younger generation. This will generate the momentum needed to have the library evolve into learning commons.

• Journal of the Korean Society for Aeronautical & Space Sciences
• /
• v.45 no.8
• /
• pp.686-696
• /
• 2017

The major objective of this study is to develop and verify the KAUSAT-5 based on the modular 3U CubeSat standard platform. In the mechanical system design of a 3U standard platform, subsystem and micro equipment functions/performance should be integrated and miniaturized on micro-sized PCBs and electrical capability was maximized to accommodate multiple payloads. KAUSAT-5 is 3U-sized Cubesat which will be operated in Low Earth Orbit(LEO), which implements mainly two scientific missions; one is to observe the Earth through infrared camera and the other is to measure space radiation with a Geiger Muller tube. An additional mission is to verify the equipment(device) such as VSCMG and fuzzy logic-based MPPT internally developed. The results of ETB, qualification and acceptance level environmental tests were shown to verify standard platform and KAUSAT-5 Cubesat.