• Korean Journal of Health Education and Promotion
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• v.33 no.3
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• pp.109-119
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• 2016

Objectives: To review policy contents which can have a direct impact on health-enhancing physical activity(PA) prevalence in Korea. Methods: The web-search and a literature was undertaken to identify reports and documents related to policy contents of PA. The web-search mainly focused on the web site of the departments and organizations relevant to PA policy and was supplemented by the literature searching. Results: The results of this study are as follows: First, the goal of PA does not match the established number of the Health Plan(HP). Second, the recommended levels of PA is not the same as levels of the year of establishment of the HP. Third, the questions of monitoring tool were inconsistent across years. Conclusions: Therefore, policy contents of physical activity should be improved to ensure accurate PA prevalence in Korea.

• Proceedings of the Korean Geotechical Society Conference
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• 1995.10a
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• pp.1031-1040
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• 1995

Recently, a more strict regulation has become effective on ground vibration and noise induced by construction activities. Consequently the demand for the most widely used method of installing precast piles, i.e. driven piles, is declining. At the same time the demand for low noise and low vibration piling method increased sharply. Currently there are several different low noise and low vibration methods of installing precast piles, mostly preboring method. However, the actual level of ground vibration and noise of these method of construction has not yet been clearly understood. In this paper, through field measurement, suggestion has been made to meet the requirements of the revised regulation.

• Proceedings of the KIEE Conference
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• 2001.07a
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• pp.389-391
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• 2001

The existing data systems and structures scope primarily the data evaluation which is performed by only corresponding or Interesting bodies. And the bodies i.e. electricity and energy utilities' quarters don't exchange the data each other because methods, purposes, etc. of the collection are different. This paper presents a new integrated system of data collection, administration and evaluation on the power system. And the system is applied to PSS/E data structures.

• Journal of The Korean Society of Agricultural Engineers
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• v.57 no.6
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• pp.69-77
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• 2015

The objective of this study was to evaluate the performance of selected sediment reduction methods to reduce sediment discharges from drain and irrigation of different types (concrete canals, soil canals). This study was carried out to analysis for the suspended sediment concentration and sediment of drain and irrigation by velocity of flow. The results of study were analysised and summerized as follow. Sedimentation characteristics and size of soil sediment from the concrete and soil canals of downstream smaller than upstream. Suspended sediment concentration and flow times from the suggestion canals bigger than open canal. Structural shape of the canal decreases the velocity of flow also affects the suspended sediment concentration and flow times.

• Proceedings of the IEEK Conference
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• 2006.06a
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• pp.199-200
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• 2006

In this paper, we deal with suggestion of effective traffic information transfer methods using voice broadcasting when traffic information are transferred by Digital Multimedia Broadcasting TPEG service. We apply TPEG service, which is used for collecting real-time traffic information, also we implement the GPS for identifying the drivers spot. We suggested traffic information selection method by distance and a weighted traffic information with their testing algorithm.

• Journal of Korean Association for Spatial Structures
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• v.16 no.2
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• pp.31-38
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• 2016

The objective of this study is to propose methods to design and analyze a catenary shell using a computer program without experiments and measurements. The intial idea stems from Pendergrast's study, but his method should be improved. In this study, the process of making catenary shell using computer was reproduced by Grasshopper script. In order to enhance credibility, two models from Grasshopper script were analyzed by SAP2000; one was just a square-based catenary shell, while the other was the re-created shell originated from the Naturtheater $Gr{\ddot{o}}tzingen$. The outcome of analysis was reasonable.

• Journal of Sasang Constitutional Medicine
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• v.13 no.2
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• pp.138-143
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• 2001

1. Background Among the clinical application of Sasang Constitutional diagnostic methods, a morphologic study of face is recognized by the Ministry of Health and Welfare as a legitimate Hanbang diagnostic method. But there are some indirect different view about this method. We should criticize this method for the better. 2. Method We criticize the current morphologic study of face by its literature basis, its measurement and its result, compared with ${\ulcorner}$Dongyisoosebowon${\lrcorner}$ and other related literatures. 3. Conclusions We suggest thar the current morphologic study of face is not proper for the clinical application of Sasang Constitutional diagnostic method in the point of the lack of literature basis and the intervention of the examiner's subjectivities.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2005.11a
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• pp.269-272
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• 2005

The purpose of this study is to analyze the relation between the dwelling location and the satisfaction level, and suggest a proposal to increase the quality of the livability space. A first of this study began from public surveys conducted to gather the information of satisfaction level from 4 multi-family housing sites in Gwang-ju. The plan was to the characteristics of the LS(livability space). The poll and the observation investigation was run concurrently. The cross analysis and the frequency analysis were used to analyze the data from the questionnaires. The validity of fixed quantitative index was got through the correlation analysis between the result of former analysis and index of livability space. The result said that the dwelling location have relations with the satisfaction level. In the conclusion, this will be a suggestion of the methods to enhance equal-quality of the livability space.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2005.11a
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• pp.283-286
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• 2005

In the modern city in which the high-density and complex land use is needed, high-rise residential-commercial buildings appeared as a scheme to arrange a metropolitan residence with multiple high-techs and to induce activation of the city with leading the settled population to flow into the city. And the need of the times is to actively apply the eco-friendly notion to the architecture. In this study, the works of Ken Yeang who is regarded as an eco-friendly architect to make high-rise residential-commercial buildings ecological should be focused on with analyses of eco-friendly characteristics in inside, intersection between inside and outside, and outside of his works. The result o the study would be the suggestion to design eco-friendly high-rise buildings which make the city rise in quality.

• Journal of the Korea Concrete Institute
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• v.11 no.3
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• pp.3-12
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• 1999

This study presents a suggestion of regulation of skewed slab bridge. In order to find the characteristic behavior of skew bridge, many cases of skew bridges were analyzed with changed angle of skew. The comparison of design methods for cantilever part in pier was also made. It was found that : (1) The lower the skew angle was, the higher the maximum support reaction forces at the end point were. (2) The higher the ratio of L/B was, the higher the maximum support reaction force at the point was. (3) The effect of skew may be neglected for skew angles of $70^{\circ}$or more. (4) If elastic springs are applied to the boundary conditions to simulate the rubber pad bearings, the results will be more reasonable. (5) The shear deformation effect must be considered in the analysis of cantilever part of substructure. (6) Using strut and tie model to design cantilever part of pier, it will be more simple than finite element method with same accuracy and more accurate than using frame element.