• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2004.11a
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• pp.419-423
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• 2004

Community is on the group of people who live in same area and share same life style. The purpose of this study is to suggest Improvement of the Community Facilities for the Community activation and Management in Public Rental Housing. It focuses on the planning methods through observation and survey with residents of Public Rental Housing. The result of the study are summarized as follows: Frist, the community demand will increase significantly in the near future for development of Public Rental Housing. Thus, it should be accomplished by Preparing Practical Planning direction, Second, this study suggest that improvement direction for system, planning and application of the Community Facilities for the Community activation and Management in Public Rental Housing.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.36 no.1
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• pp.125-136
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• 2020

This study aims to seek a proper policy direction in response to the demand for apartment remodeling. As the research methods, we diagnosed the current status of the remodeling policy and analyzed the demand for apartment remodeling nationwide. According to the result of analysis, we suggested the fundamental direction and tasks for remodeling policies to be pursued at the government level. The results of the study are summarized as follows. First, the result of analysis showed that the demand for environmental improvement(performance improvement) remodeling project was much higher than other types of remodeling projects. The percentage of unit increased-type remodeling that can secure business feasibility is about 10% and only 30% when it comes to reducing project costs. The remaining 70-90% need to be promoted in environmental improvement remodeling projects which dependent on the residents' payment. Second, in order to prepare a policy action plan in response to the demand for apartment remodeling, it is necessary to set up clear policy goals and strategies for apartment remodeling in advance at the national level. Along with proactive goals and strategies, graded policy support should be accompanied per type of remodeling and business demand. We also suggest to simplify administrative procedures and support the R&D research to develop technologies. It would help to utilize the unit increased-type remodeling. On the other hand, for utilizing the environmental improvement remodeling which takes up a relatively high proportion, the policy should take care of as follows: offering housing performance information, rationalizing long term repair reserve, fostering small companies and experts. Finally, apartment management system should be advanced from the perspectives of managing old apartments and institutional foundations such as new construction and customized regulations for differentiated remodeling should be accompanied.

• Proceedings of the KIEE Conference
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• 2003.10a
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• pp.145-147
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• 2003

This paper presents a method of improvement of color mixing in an RGB LED white lamp. The deviation from white light after RGB color mixing results mainly from the difference in the ray direction among LEDs. The authors propose a method using tilted lenses covered over each LED to deflect the overall direction of the ray generated from far-sited LEDs toward the center axis of the lamp. The degree of improvement is evaluated using a color discrimination method based on McAdam ellipse.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.18 no.2
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• pp.8-15
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• 2004

This paper presents a method of improvement of color mixing in an RGB LED white lamp. The deviation from white light after RGB color mixing results mainly from the difference in the ray direction among LEDs. The authors propose a method using tilted lenses covered over each LED to deflect the overall direction of the ray generated from far-sited LEDs toward the center axis of the lamp. The degree of improvement is evaulated using a color discrimination method based on McAdam ellipse.

• Journal of the Korean Institute of Rural Architecture
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• v.17 no.4
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• pp.33-40
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• 2015

This study is aimed at exploring the direction and characteristics of Japanese medical facility improvement in each area, a move to strengthen local medical services. Also, this study is intended to establish implications for Korea, which has similar social conditions as Japan's. Based on the findings, Japanese medical facility improvement has the following characteristics. First, as for medical service supply system, the linkage between facilities was being strengthened. The purpose is to share the functions and roles of limited medical facilities. It allows patients to receive complete medical services in one area. Second, local public health facilities were consolidated to boost their management efficiency and to improvement their original functions. Third, local medical facility roles were divided into different levels. The purpose is to treat patients more efficiently depending on their diseases. In other words, the cooperative medical system was strengthened by dividing the roles of medical facilities. It is aimed at treating each patient more systematically depending on their conditions in line with the treatment stage. The findings suggest the following for Korea. In order to supply and maintain stable medical services regionally in line with social changes, functional issues of medical facilities should be tackled consistently and systematically.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2013.05a
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• pp.146-148
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• 2013

Recently Construction industry is try to minimize effects on the Environment. So, Korea government is provided the Environmental law, but environmental managers who works in construction phase are not easy to understand the Environmental law because the laws are scattered in the several legislations and hardly to find the clauses for the environmental law. Therefore this study intends to deduct the improvement directions of Environmental laws. The basis data is selected through survey targeting environmental managers and analyzed by AHP.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.34 no.9
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• pp.43-54
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• 2018

Recently, residents' community center is trying to combine with various program and facilities as the residents self-government program's development. This is due to the reduction of administrative tasks, the computerization of programs, the importance of community participation activities, the activation of community, and the increase of welfare projects. Therefore, previous studies on program complexity have been actively carried out. Nevertheless, spaces and programs studies of considering regional characteristics are lacking. Therefore, the community centers' program and spaces need to change. Therefore, this study propose an improvement direction through analyzing the situation of the residents' community center. For this study, the precedent research and institutional limitations are examined. In addition, this study selected and analyzed the 15 local community center. Thirdly, interviews were conducted with users and officials of the 5 residents' community centers on major changes. Finally, This study suggests direction of program improvement and architectural design direction. As a result of this study, integrated management measures with overlapping agencies should be sought. Surplus space will have to be rearranged into a new program through prior examination. Above all, the proposed remodeling guidelines require user requirements to be reflected and designed with the residents.

• Journal of the Korea Safety Management & Science
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• v.5 no.1
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• pp.143-162
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• 2003

The governance structure of corporate is very important to raise the nation's economic efficiency and the operation result of firm. However, the innovation of corporate governance structure is a important problem to improve international confidence in our country, since most large corporate in our country has a promodern governance structure to be influenced in decision making of corporate group by minority governance-shareholder. Therefore, in our country the improvement of corporate governance structure is very urgent. This study examine the improvement device of corporate governance structure to be introduced in our country, and present the improvement direction to be suitable to our country's economic circumstance.

• Journal of Biosystems Engineering
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• v.40 no.1
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• pp.28-34
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• 2015

Purpose: This study aimed to install an RTK-GPS (Real Time Kinematic-Global Positioning System) and IMU (Inertial Measurement Unit) on a tractor used in a farm to measure positions, pasture topography, posture angles, and vibration accelerations, translate the information into maps using the GIS, analyze the characteristics of grass harvesting work, and establish new technologies and construction standards for pasture infrastructure improvement based on the analyzed data. Method: Tractor's roll, pitch, and yaw angles and vibration accelerations along the three axes during grass harvesting were measured and a GIS map prepared from the data. A VRS/RTK-GPS (MS750, Trimble, USA) tractor position measuring system and an IMU (JCS-7401A, JAE, JAPAN) tractor vibration acceleration measuring systems were mounted on top of a tractor and below the operator's seat to obtain acceleration in the direction of progression, transverse acceleration, and vertical acceleration at 10Hz. In addition, information on regions with bad workability was obtained from an operator performing grass harvesting and compared with information on changes in tractor posture angles and vibration acceleration. Results: Roll and pitch angles based on the y-axis, the direction of forward movements of tractor coordinate systems, changed by at least $9-13^{\circ}$ and $8-11^{\circ}$ respectively, leading to changes in working postures in the central and northern parts of the pasture that were designated as regions with bad workability during grass harvesting. These changes were larger than those in other regions. The synthesized vectors of the vibration accelerations along the y-axis, the x-axis (transverse direction), and the z-axis (vertical direction) were higher in the central and northwestern parts of the pasture at 3.0-4.5 m/s2 compared with other regions. Conclusions: The GIS map developed using information on posture angles and vibration accelerations by position in the pasture is considered sufficiently utilizable as data for selection of construction locations for pasture infrastructure improvement.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.6
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• pp.3753-3759
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• 2015

The purpose of this study is to analyze the outcomes of experts' survey for the agricultural outlook program, and finally suggests the direction and long-term plan for the improvement of this program. Agents and consultants in the agricultural outlook center were surveyed in order to develop a long-term plan and improvement direction for this agricultural outlook program, and the AHP(Analytic Hierarchy Process) was used for analysis. The survey was carried out on 70 experts in Agricultural Outlook Center and finally, the statistical effective 24 questionnaires were used to analyze. The analysis showed that the most important factor for its long-term improvement plan was the enhancement of timeliness in overall. Particularly, outlook agents weighted more on timeliness for long-term planning, but consultants on accuracy.