• Journal of Advanced Marine Engineering and Technology
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• 제32권6호
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• pp.841-846
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• 2008

Recently the LNG(liquified natural gas) public buses have been introduced to prevent the air pollution in metropolitan areas. As the LNG temperature in fuel tank is as low as $-162^{\circ}C$. the thermal and structural effects of tank components need to be studied for safe introduction in the market. Especially the support system of LNG fuel tank in vehicle, which has connected with inside and outside of tanks, should put attention to reduce the structural stress due to cryogenic temperature and to restrict the heat flux from ambient. There are two supporting systems in the tank, that one is connected between inside and outside tanks by welding, and the other is the inserted support system which is a cylindrical SUS bar inserted in a hole of the supporting plate. In this study the temperature distribution and thermal stress of the inserted support system were evaluated by using the utility program as ANSYS. The results showed that the rate of heat transfer to inner tank through this support system was quite small due to limited contact of support bar with plate. but the thermal stress of support plate was obtained beyond the limited tensile value of SUS304. The cautious design for the support plate part, therefore, should be given to make the safe support system of LNG vehicle fuel tank.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제4권4호
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• pp.117-124
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• 2015

최근 유비쿼터스 컴퓨팅 환경은 시간, 장소에 관계없이 주변 환경 변화에 따라 동적으로 구성된 서비스를 제공한다. 특히, 유비쿼터스 컴퓨팅 환경에서 교육지원 서비스 분야는 교사인 사용자 정보를 인지하고, 사용자의 이동위치와 시간을 기반으로 상황인식을 적용하여 권한에 맞는 최적의 서비스 제공이 요구되고 있다. 교사의 시간 이동에 따라 상황에 적합한 서비스를 제공하기 위해서 학교 교실환경에서 교사 위치기반의 서비스 지원이 필요하다. 또한 다양한 상황정보로 구성되는 교실환경에서 권한에 적합한 교육지원 서비스를 제공하기 위해서는 상황인식을 통한 상황정보 제공 기술이 필요하다. 따라서 본 논문에서는 교사를 위한 상황기반 서비스를 제공하기 위한 교육지원시스템을 제안한다. 제안한 시스템의 구조는 기존 연구되었던 멀티에이전트 기반 분산 프레임워크를 기반으로 한다. 본 논문에서는 제안한 유비쿼터스 컴퓨팅 환경에서 상황기반의 교육지원 시스템의 수행성을 검증하기 위해 학교 교실에서 교사를 위한 서비스 응용으로 사용자의 위치기반에 따른 적합한 정보를 제공하기 위한 시스템을 구현했다. 그리고 상황기반 교육지원 시나리오에 따라 교사가 위치한 영역과 시간에 따라 모바일 장치를 통해 서비스 수행결과를 보였다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1991년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 22-24 Oct. 1991
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• pp.990-995
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• 1991

The integration of intelligent robots into manufacturing systems should positively impact the product quality and productivity. A new theory of object location and recognition using the supporting plane is presented. The unknown supporting points are determined by image coordinates, known camera parameters, and joint coordinates of the robot manipulators. This is developed by using the geometrical interpretation of perspective projection and the geometrical constraints of industrial environments. This can be applied to solve typical robot vision problems such as determination of position, orientation, and recognition of objects.

• 한국한의학연구원논문집
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• 제16권3호
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• pp.127-133
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• 2010

The purpose of this study is to develop the order communication system for Traditional Korean Medicine(TKM) which can support prescribing decisions and provide the toxicological information. The relative vulnerability of the infrastructure of TKM has made us start the study. We carried out the benchmarking for TKM charting solution firstly, and then designed the intelligent search and supporting method for prescription decisions. We developed of the medical herbs database and the web-based order communication program which can be used in medical field actually. This system supplies a various functions to oriental medical doctors such as management for prescription history, search for herb's effects, generating prescriptions, inventory management, alerting of toxicity and taboo, guideline for taking medicine, and so on. The design and implementation process has been described in this research. We expect that this system will play an important role in electronic medical record(EMR) or electronic health record(EHR) binding diagnosis and management functions.

• 대한산업공학회지
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• 제33권4호
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• pp.480-486
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• 2007

A gait diagnosis supporting system is necessary to evaluate the characteristics of abnormal gait of a patient in a systematic and efficient manner. The present study developed a gait diagnosis supporting system which compares abnormal gait of a patient with a reference gait data and presents abnormal gait characteristics in an organized form. Three types of diagnosis modules were developed for the spatio-temporal, kinematic and kinetic gait parameters, and a gait data for Korean normal adults was used for the reference data of the system. The system was applied to evaluate the gait pattern of three arthritis patients and the abnormal gait characteristics of them could be easily identified with a systematic and graphical presentation.

• 한국농촌건축학회논문집
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• 제14권1호
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• pp.29-36
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• 2012

This study compares and analyzes the supporting system used in Korea and Japan to facilitate the development of maeul-mandeulgi supporting systems. And the results of comparison and analysis are as follows: First, it needs to establish the separate legal system in the city planning system and to enact the local more local autonomous ordinances to complementarily connect with the administrative system. Second, an exclusive department should be organized under direct control of the local government head. Third, the maeul-mandeulgi support center should hire the full-time employees including the experts and civil officials who are not relevant with administrative works, and the local administrative organization should lead the operation of this center while strengthening the functionality of the center to be suitable with the local situations. Fourth, it is necessary to diversify the way to proceed with the maeul-mandeulgi project, and to look for a source of financial resource instead of depending on the budget of the administrative organizations.

• Journal of Information Science Theory and Practice
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• 제7권4호
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• pp.56-64
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• 2019

Planting intercropping in rubber plantations is another alternative for generating more income for farmers. However, farmers still lack the knowledge of choosing plants. In addition, information for decision making comes from many sources and is knowledge accumulated by the expert. Therefore, this research aims to create a decision support system for growing rubber trees for individual farmers. It aims to get the highest income and the lowest cost by using semantic web technology so that farmers can access knowledge at all times and reduce the risk of growing crops, and also support the decision supporting system (DSS) to be more intelligent. The integrated intercropping ontology and rule are a part of the decision-making process for selecting plants that is suitable for individual rubber plots. A list of suitable plants is important for decision variables in the allocation of planting areas for each type of plant for multiple purposes. This article presents designing and developing the intercropping ontology for DSS which defines a class based on the principle of intercropping in rubber plantations. It is grouped according to the characteristics and condition of the area of the farmer as a concept of the rubber plantation. It consists of the age of rubber tree, spacing between rows of rubber trees, and water sources for use in agriculture and soil group, including slope, drainage, depth of soil, etc. The use of ontology for recommended plants suitable for individual farmers makes a contribution to the knowledge management field. Besides being useful in DSS by offering options with accuracy, it also reduces the complexity of the problem by reducing decision variables and condition variables in the multi-objective optimization model of DSS.

• 보건교육건강증진학회지
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• 제10권2호
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• pp.56-72
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• 1993

In our society the value system has changed to individualized one, so that the awareness of supporting the elderly is changing now. This study aims to provide basic materials for the welfare policy for the elderly and to foresee the probability of maintenance and development that the most ideal system of supporting the elderly by analyzing the male and female students' attitude toward the elderly and the degree of their awareness of supporting the elderly according to several factors. A questionnaire was developed with this purpose, the study subjects of this study were 365 college students who were recruited from 6 colleges(179 male students and 186 female students) living in Pusan, and the study period was from November 9. to November 23. 1992. The results were as follows: 1. In the factors related to attitude toward the elderly, male students had more positive attitude than female students toward the desire of living with their parents in the future(P=0.000). 2. In the expectant awareness of being supported by their offsprings and the desire of living together with their offsprings male students were more highly than female students(P=0.000). 3. The subjects who want to live together with their parents in the future desired more to live with their offsprings in the period of old age(P=0.000). 4. As results of hypotheses verification about the awareness of supporting the elderly, there were significant differences according to the relationship between mother-in-law and daughter-in law(P=0.001), the receptive attitude toward the elderly(P=0.000) and the desire of living with their parents in the future(P=0.000) 5. In the correlations between all variables and the awareness of supporting the elderly, the economical and emotional awareness of supporting the elderly had positive correlations with the relationship between mother in-law and daughter-in-law and their parents' filial piety to grandparents(P＜0.01), and service awareness of supporting the elderly had positive correlations with age, sex, the relationship between mother-in-law and daughter-in-law and their parents' filial piety to grandparents(P＜0.01). In the correlations between each of the awareness of supporting the elderly, the correlations between each one had high positive correlations(P＜0.001).

• 농촌지도와개발
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• 제11권2호
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• pp.359-369
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• 2004

The objectives of this study were: a) to classify the rural women's roles according to degree of participation in farming and decision making, b) to find out the needs for support policy considering the role types, and c) to put forward the programs for supporting rural women according to their role types. This study was based on a literature review, empirical analysis, and opinions from a panel of experts and professionals including rural women in Korea. Based on the findings from this study, the following suggestions should be considered for supporting the rural women according to the types of their roles: 1) Government should enhance the support system for rural women in terms of policy and social system. Careful considerations on the status of woman farmers according to their role types should be reflected in the policy and social system. 2) Family cultural reform, farming helper system, reducing the housework burden, supporting educational expenses, and providing more opportunities for closer contact to the community actions and educational programs should be included in the support system. 3) Rural women's participation in various community action and educational programs should be encouraged by providing diverse incentives, appropriate information and educational supports designed to support woman farmers.

• 정보관리연구
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• 제32권3_4호
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• pp.123-145
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• 2001

본 연구는 지식정보를 활용하고 지원할 수 있는 기술가치평가 시스템의 개발에 관한 것이다. 정형화된 특허정보와 기술에 의한 제품시장정보를 제공함으로써 기술의 잠재사업이익 추정을 지원하며, 산업특성 및 기술혁신단계를 분석하여 기술기여도를 산출하고, 실물옵션법을 이용하여 최종 기술가치를 산출하는 단계로 개발된 기술가치평가 시스템을 소개하였다.