• Journal of the Korean Dietetic Association
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• v.22 no.1
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• pp.1-12
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• 2016

The purpose of this current study was to examine the effects of nutrition and food safety management support by the Center for Children's Foodservice Management (CCFSM) in foodservice facilities for children in the Ulsan area. From December 2014 to July 2015, the status of nutrition practices and hygiene practices was assessed by dietitians using nutrition and hygiene practice checklists. The subjects of study were 48 institutional foodservice facilities for children. Some nutrition practice items showed significant increases in average scores of 'using CCFSM menus (P<0.001), revising menus (P<0.05), and reconfirm menus (P<0.01)' from pre-support to post-support. Regarding hygiene practices, some items between pre-support to post-support showed significant increases in average scores of 'having equipment for hand washing & disinfecting' (P<0.01), 'wearing disinfected clothing for kitchen hygienically' (P<0.05), 'proper sterilization' (P<0.05), 'recording the origin of ingredients' (P<0.01), 'use of different knives/cutting boards' (P<0.05), and 'an appropriate thawing process' (P<0.05) from pre-support to post-support. Based on the above results, we found that nutrition and hygiene management support by CCFSM in foodservice facilities for children had a positive influence on status of some nutrition and food safety practices.

• Journal of Korean Academy of Nursing
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• v.22 no.3
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• pp.352-361
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• 1992

This study was designed to identify the relation between the perceived family support and social adjustment of discharged patients with chronic mental illnesses. The subjects for this study were 50 patients with chronic mental illnesses receiving out-patient treatment at one general hospital and one private hospital in Seoul. The data were collected during the period from April 25, 1991 to May 27, 1991. The perceived family support was measured by the Family Support Scale developed by Hyun Sook Kang. A questionnaire which was developed by Weissman was modified by the author of this study to measure the Social Adjustment. The data were analyzed by descriptive statistics and Pearson Correlation Coefficients, using the SPSS program. The results of this study can be summarized as following ; 1) For the perceived family support, the mean was 2.63 points and the source of family support was almost always the mother. 2) For the social adjustment level, the mean was 2.62 points, and the results showed the best social adjustment was in the area of parental role and family adjustment, and the poorer adjustment was in the area of work and leisure. 3) The relationship between the perceived family support and social adjustment revealed a significant correlation.(r＝.38, p＜.05) Therefore the hypothesis “the higher the level of perceived family support, the higher the social adjustment level” was accepted. In conclusion, the study revealed that family support is an important factor related to the social adjustment level in patients with chronic mental illnesses.

• Journal of Forest and Environmental Science
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• v.35 no.3
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• pp.173-180
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• 2019

This study determined the economic impact of environment-friendly cultivation and the optimal cultivation area of Omija (Korean for Schisandra chinensis Baillon) for full-time farmers by analyzing the management performance of existing Omija cultivators. The study divided the target income into urban household income and Omija farm income, and estimate the optimal cultivation area by substituting the target profit from the cost-volume-profit analysis model. The optimum cultivation area was 1.4 ha for general cultivation, 1.08 ha for organic cultivation, and 1.18 ha for pesticide-free farming cultivation considering the average urban household income as the target, and 0.81 ha for general cultivation, 0.63 ha for organic cultivation, and 0.69 ha for pesticide-free farming, considering the average 2012 farm household income as the target. Therefore, the study reached conclusion that it is necessary to secure the price of Omija farm and stable support for income increase. Therefore, the support plan for income stabilization of Omija farm should be considered. Especially, the central government should provide various policies and financial support to help the optimal cultivation area of Omija Farm.

• Physical Therapy Rehabilitation Science
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• v.11 no.4
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• pp.421-429
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• 2022

Objective: The purpose of this study was to compare and analyze the effects of arch support taping on static balance, static/dynamic foot contact area, and ground reaction force during walking according to the types of elastic tapes with mechanical elasticity differences. Design: Cross-sectional study Methods: Twenty-six participants selected for flexible flat feet through the navicular drop test were randomly assigned to non-taping, Dynamic-taping, and Mechano-taping conditions. Static balance and foot contact area were compared in the standing posture according to arch support taping conditions, and foot contact area and ground reaction force were compared during walking. Results: There was no significant difference in static balance according to the taping condition in the standing position, but the foot contact area in the Mechano-taping condition showed a significant decrease compared to the non-taping condition (p<0.05). The foot contact area during walking significantly decreased in the Dynamic-taping and Mechano-taping conditions (p<0.05), but there was no significant difference between the ground reaction force. Conclusions: Based on the results of this study, it was confirmed that among the types of elastic taping, arch support taping using dynamic taping and Mechano-taping has the effect of supporting the arch with high elastic recovery. Any type of elastic tape can be used for arch alignment in flexible flat foot.

• Proceedings of the Korean Society of Machine Tool Engineers Conference
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• 1997.04a
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• pp.150-155
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• 1997

Rapid Prototyping(RP) is the technique which is used to make prototypes or functional parts directly using the 3-D solid data. Before building the prototype, several processes such as transfering 3D data from CAD system(STL) determination of build-direction, adding support structure and slicing are required. Among the above processes. determination of build-direction is the target of this study. The build direction is determined by many factors according to the objective of the user, like part accuracy, number of support structure, build time, amount of trapped volume, etc, But it is not easy to determine the build-direction because there are many factors and some factors have dependent properties with one another. So, in this study the part accuracy, the number of support structures and build time are considered as the main factor to determine the optimal build-direction. To determine the optimal build-direction for increasing part accuracy, sum of projected area which caused stairstepping effect was considered. The less the projected area is the better part accuracy is About the optimal build-direction to minimize the amount of support structure, sum of projected area of facets that require support structures was considered. About the build time, we considered the minimum height of part we intended. About the build time, we considered the minimun height of part we intended to make.

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2010.04a
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• pp.389-393
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• 2010

The Objective of this study was to develop a system for visualizing inundation area by using 1-D numerical model analyzing damage information such as inundation area, facilities, land usages, population, building, loads. In this study, we have reviewed hydraulic models to select a flood model for simulation of discharges, water depths and velocities. The study area is Namhan River from Youngwol to Paldang Dam which had a flood damage on upper and below regions of Chungju Dam by a storm event in 2006. At the first, we developed the DB system base on GIS thematic map, ortho images, cadastral maps to analyze flood damages and support decisions making. Changing the boundary conditions such as discharge at the gauging stations, flood simulations were performed and then damages were extracted from the databases information support system based on 1-D numerical hydraulic model, it is expected to be able to analyze flood damages and support a decision making for reduce flood relate damages. In the future, the system developed in this study could be applied for flood forecasting system of small scaled streams.

• Journal of Environmental Science International
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• v.7 no.3
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• pp.269-274
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• 1998

In order to develop of support medla for bloom reactor, physicochemical properties and attachability of surface of activated carbon, clay mineral, non-clay mineral, and waste mold sand were enamined. Measured physicochemical properties of materials were surface roughness, mean particle size, surface area, hydrophobicity, and surface charge. At a tested materials, activated carbon was the best attachable material and microorganisms were attached $20.1{\times}10^7CFU/cm^2$ at surface, compared with diatomaceous earth which were attached of $9.2{\times}10^7CFU/cm^2$ in our research, surface area and hydrophobicity show- ed more Influence than any other factor on attachment of microorganisms.

• Communications of the Korean Mathematical Society
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• v.36 no.4
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• pp.801-815
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• 2021

Ellipses have a lot of interesting geometric properties. It is quite natural to ask whether such properties of ellipses and some related ones characterize ellipses. In this paper, we study some chord properties and area properties of ellipses. As a result, using the curvature and the support function of a strictly convex curve, we establish four characterization theorems of ellipses and hyperbolas centered at the origin.

• Journal of the Korea Convergence Society
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• v.7 no.1
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• pp.167-176
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• 2016

The Border Area Support Act(2000) has policy goal convergence to improve living conditions, to conserve natural environment, and to prepare national unification in this area. The purpose of this study is to evaluate whether the support until now meet the policy goal or set a question on policy itself. Variation of statistical indicators related with policy goal for the period 2000-2014 has analyzed and compared with local government's evaluation report. It is found out that resident's living condition has improved in spite of several political fallacies, but the support policy can damage natural environment and cause conflict with military regulations constantly. Under current inter-Korean relation, it is desirable to minimize conflicts between political bodies in Border Area.

• Journal of Information Management
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• v.36 no.4
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• pp.175-198
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• 2005

Information services adopting RSS(Really Simple Syndication) is on an increase. It is replacing the existing email services. Information in the area of science and technology is of vast amount and various area and their life-cycle and service is complex. Institutions providing information of a single area are not faced with many obstacles in designing information services using RSS in acquiring a channel for the service. However, RSS service in the area of science and technology has to be more specific in designing and implementing the services. In this study, RSS is compared with other information service protocols, domestic and international trends in the area of RSS is analyzed to implement the RSS based Science and Technology information service system(STI-RSS) and its service.