• Journal of Convergence for Information Technology
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• v.9 no.7
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• pp.8-13
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• 2019

Recently, In line with the recent trend of the fourth industrial revolution, many companies and institutions have been increasingly applying automated technologies using artificial intelligence to various tasks. Particularly, due to the government's 52-hour workweek system, companies are increasingly struggling with manpower management. Therefore, they are interested in RPA (Robotic Process Automation) for office environment automation for efficient manpower management. It is being introduced in the back-office business in credit card companies, bank, insurance. These RPA solutions require AI-based recognition technology, scripting technology, business software API-related technologies, and various solutions such as Automate One, Automation Anywhere, UiPath, and Blue Prism are provided. This paper analyzes and describes the technology of RPA solution, the market trend, and the efficiency of RPA adoption.

• The Korean Journal of Archival Studies
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• no.53
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• pp.161-200
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• 2017

This study aims to examine the current status of school archives and suggest improvements. To do that, in-depth interviews were conducted with seven principals of schools in J city, which participated in the School Archives Project initiated by 'J' Office of Education, and a record manager in charge of the project. The interviews consist of four parts: 1) perceptions about the overall project, 2) acquisition of historical manuscripts of the schools, 3) arrangement and preservation of the historical manuscripts, and 4) services in the school archives. The results found that the principals had difficulties in managing the archives by themselves and requested continual financial and human resource support from the J Office of Education. This study suggests the future direction of the School Archives Project as well as recommendations for improving the current status of manuscript management in the schools.

• Journal of Digital Convergence
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• v.19 no.3
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• pp.127-135
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• 2021

We analyze the information asymmetry in the capital market by examining the long-term performance by the insider's trading behavior in the companies that made investment announcements for the construction of the new office building. The results are summarized as follows. On average, the long-term abnormal returns on share prices of sample firms represent a significant positive value. The regression analysis confirmed that there is a statistically significant positive correlation between the factor of the change in equity of large shareholders and the long-term performance. On the other hand, negative correlation was observed between change in equity of small individual investors and long-term performance. These results mean that an insider can determine the authenticity of a manager's private intention. In other words, it supports that the insider is in a position of information superiority. In addition, it is expected to provide practical usefulness to investors in that the change in equity can be used as a predictor of long-term performance.

• Journal of Digital Convergence
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• v.19 no.4
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• pp.167-176
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• 2021

This study aims to analyze economically active females' factors influencing problematic drinking, by their jobs. It examined the socio-demographic and health-related characteristics and problematic drinking status of economically active females over 19, by using data from the 6th Korea National Health and Nutrition Examination Survey. They were analyzed by using IBM SPSS 25.0 and the complex sampling design. The findings show that the problematic drinking rates of economically active females were varied by their jobs: 19.1% for office job; 24.8% for manufacturing job; 12.3% for service job. The factors influencing problematic drinking were also differed by jobs: subjective heath status for office job; marital status and smoking for service job; marital status for manufacturing job. They suggest that convergent drinking management programs customized to jobs should be developed by considering the characteristics of females' physical and emotional traits and their jobs, to reduce their problematic drinking rates.

• Journal of Wellbeing Management and Applied Psychology
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• v.5 no.4
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• pp.19-31
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• 2022

Purpose: This study was conducted to identify indoor air quality in various living spaces using sensors that can measure noise, vibration, fine dust, and odor in real time and to propose optimal indoor air quality maintenance management using Internet of Things(IoT). Research design, data and methodology: Using real-time sensors to monitor physical factors and environmental air pollutants that affect the comfort of the residential environment, Noise, Vibration, Atmospheric Pressure, Blue Light, Formaldehyde, Hydrogen Sulfide, Illumination, Temperature, Ozone, PM10, Aldehyde, Amine, LVOCs and TVOCs were measured. It were measured every 1 seconds from 4 offices and 4 stores on a small scale from November 2018 to January 2019. Results: The difference between illuminance and blue light for each measuring point was found to depend on lighting time, and the ratio of blue light in total illumination was 0.358 ~ 0.393. Formaldehyde and hydrogen sulphide were found to be higher than those that temporarily attract people in an indoor office space that is constantly active, requiring office air ventilation. The noise was found to be 50dB higher than the office WHO recommendation noise level of 35 ~ 40dB. The most important factors for indoor environmental quality were temperature> humidity> illumination> blue light in turn. Conclusions: Various factors that determine the comfort of indoor living space can be measured with real-time sensors. Further, it is judged that the use of IoT can help maintain indoor air quality comfortably.

• International Journal of High-Rise Buildings
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• v.6 no.3
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• pp.279-284
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• 2017

The purpose of structural health monitoring is to evaluate structural behavior due to various external loads through installation of appropriate measurement. Accordingly, a guideline for monitoring standards is necessary to evaluate the safety and performance of a structure. This paper introduces preliminary design of SHM for high-rise buildings, which is the stage creating a guideline. As for preliminary design of SHM, first step is to calculate the displacement and member force through structural analysis. After that, limitations or qualifications are proposed for management. Secondly, based on the results from first step, issues related monitoring such as monitoring method, measurement type, or installation location are determined. This method leads building managers to reasonably define the structural safety over the whole life cycle. Furthermore, this experience contributes to development of SHM forward and it is expected to be useful for other types of structures as well such as spatial structures or irregular buildings.

• Journal of Information Management
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• v.33 no.1
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• pp.81-95
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• 2002

The Department of Energy's (DOE) Scientific and Technical Information Program (STIP) has successfully reinvented the way in which DOE collects, organizes, archives, disseminates, and uses scientific and technical information in the performance of research and development (R&D). Through a suite of innovative Web-based products conceived and developed by the Department's Office of Scientific and Technical Information(OSTI), information and resources resulting from the Department's R&D activities, as well as worldwide information needed by the research community, are readily available to all users in a fully integrated E-Government environment. This suite of products is accessible publicly at .

• Fire Science and Engineering
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• v.15 no.3
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• pp.70-76
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• 2001

In a daily life these days, the safety and the comfort are considered very important. As the same as other areas, the good maintenance of fire protection systems and the fire drill plans in buildings can minimize the loss of human life and the property in case of fires. In this paper, a survey has been conducted to investigate the maintenance status of the fire protection systems of apartment buildings, shopping center and office buildings. Both practical procedures for checking the systems and for fire drills and strategic plans to minimize the losses in case of fires are suggested by analyzing how well the occupants in the buildings acknowledge the evacuation drills when the fire occurs.

• Proceedings of the KIEE Conference
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• 2011.07a
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• pp.2093-2094
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• 2011

가교폴리에틸렌(XLPE) 절연체를 적용한 MV급 지중케이블은 1972년부터 KEPCO에서 본격적으로 사용되기 시작하였다. 이후 도심지 지중화사업에 힘입어 매년 6.5%정도의 케이블 설비가 증가하였으며 오늘날 29,000C-km이상의 MV급 케이블이 설치되어 있다. 과거 비약적인 경제성장과 더불어 전력망 확충을 위한 투자가 KEPCO의 주된 역할이었다면 오늘날에 있어서는 확충된 설비를 최적의 상태로 유지 관리하는 것으로 패러다임이 변하고 있다. 특히 지중설비의 동맥(動脈)으로 볼 수 있는 케이블에 대한 관리방법이 화두가 되고 있으며 최적관리의 전제조건인 열화진단 분야가 KEPCO가 이끌고 나가야 할 새로운 개척분야로써 많은 역량이 집중되고 있다. 2010년에는 VLF TD/PD를 새로운 진단기법으로 적용하였으며 케이블 설치공사 준공 검수시험으로 0.1Hz 저주파 교류내전압시험 도입 및 활선 PD진단장치를 자체 개발하여 현장 적용성 검토를 추진하는 등 MV급 지중설비의 관리기법에 있어 큰 전환점을 만들고 있다. 본 고에서는 KEPCO의 MV급 케이블 변천사와 추진하고 있는 진단기법 및 관리 지향점을 논하고자 한다.

• Proceedings of the Korean Geotechical Society Conference
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• 2006.10a
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• pp.562-573
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• 2006

Incheon Bridge which will be the world's 5th long cable-stayed bridge in 2009 has been built under the management by Korea Highway Corporation. Incheon Bridge consists of several special-featured bridges and construction sections are divided into two groups, the private investment section with the foreign concessionaire and the government-financed section. 8 pile load tests were performed to investigate the behavior of rock-embedded large-diameter drilled shafts at both sections. Among these, 4 tests at the government-financed section have been utilized to adjust the detailed designs that were carried out individually as well as to find the actual bearing capacity of the ground prior to the commencement of constructions under the joint control of all contractors. Comprehensive procedures of the design and the construction of foundations using pile load tests were introduced.