• Proceedings of the Korea Water Resources Association Conference
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• 2012.05a
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• pp.742-742
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• 2012

한국건설기술연구원 하천실험센터는 이수, 치수, 환경을 조화시키는 하천기술을 개발하기 위하여 2009년 11월 경상북도 안동시 남후면 하아리 낙동강변에 준공되었으며 초당 8톤의 인공홍수발생이 가능한 3개의 실험수로와 유 출입수조, 다목적호수실험장, 저류지 및 연구동으로 이루어져 있다. 본 연구는 하천실험센터의 식생과 3가지 유형(본류형, 자연제방지류형, 인공제방지류형)의 인근 하천식생을 비교분석하여 하천실험센터의 현재 식생환경을 파악하고 차후 연구의 기초선 자료로 활용하기 위하여 수행되었다. 2011년 7월부터 9월 사이에 하천실험센터(급경사수로, 직선수로, 사행수로, 유출수조, 자연식생보존구간), 낙동강 본류, 상리천, 하아천에서 대표성을 갖는 장소 각각 1개 지소를 선정하여 식물상조사 및 식생단면조사를 진행하였으며 조사된 자료를 바탕으로 습생도, 교란도, 외래종율, 종다양성지수를 산출하였다. 또한 군집분석(Cluster Analysis)을 통하여 현재 하천실험센터의 식생환경이 타 조사지의 하천식생과 비교하여 어떤 유사성을 보이는지 확인하였다. 전체조사구간에서 총 108종류의 식물이 출현하였다. 3개의 실험수로는 수 습생식물의 종수가 일반하천의 수 습생식물의 종수보다 적었으며 반면에 육상식물의 종수는 더 많게 조사되었다. 또한 1 2년 식물의 경우 실험수로에서 더 많이 출현하였고 다년생초본과 목본은 소수였다. 하천실험센터의 자연식생보존구간의 경우 총 식물 종수 및 수 습생식물의 종수가 최대값을 나타내었고 식물상의 출현유무를 바탕으로 군집분석을 수행한 결과, 하천실험센터의 실험수로는 낙동강 본류, 상리천, 하아천과 유사도가 낮게 구분되었으며 자연식생보존구간은 낙동강 본류 및 상리천과 유사도가 높게 분류되었다. 하천실험센터의 실험수로는 준공당시 기존의 식생이 모두 제거된 상태에서 인위적으로 조성되었기 때문에 현재까지는 하천식생의 특징이 두드러지지 않으며 육상식생에 가까운 식생환경을 나타내고 있다. 자연식생보존구역의 경우 다양한 버드나무류와 초본류가 정착되어 있으며 타 대상지에 비하여 가장 뛰어난 생태성을 가지고 있다. 하천실험센터는 하천실험을 위한 장소이나 그 자체로 생태가치가 높으며 차후 생태연구, 홍보, 교육활동에 유용하게 활용할 수 있는 잠재력을 내포하고 있다.

• Korean Journal of Family Social Work
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• no.62
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• pp.141-169
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• 2018

This study was a qualitative case study of mother's experiences chidult in South Korea focusing on North Korean single mom defector with children in their 20s. The purpose of the present study was to explores the mother's experiences of North Korean single mom defector without their spouses. Semi-structured in-depth interviews were arranged with 3 North Korean refugee mothers without their spouses who met the criteria for the present research purpose. As a result of the analysis, the mother's experiences into five main clusters of themes which may be labeled as (1) The presence of more meaningful children in a strange land, (2) Everyday life, such as the superwoman, (3) The rigor of a care to too cumbersome, (4) Gratitude and value discovery in our daily lives, (5) To find new life. In all there are ten sub categories to consider. On the basis of these results, we presented some conclusions on the mother's experiences of North Korean single mom defector. We also presented some implications of these results on welfare services and future research.

• Journal of Agricultural Extension & Community Development
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• v.26 no.2
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• pp.85-97
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• 2019

The conflict management of forest recreation, especially conflict management between hikers and MTB users, has drawn much attention as one of major issues in forest policy making. The main purpose of this study was to investigate hikers' conflict perception against MTB users and their attitudes toward the necessity of conflict management actions, and to identify factors influencing those attitudes. The research data were collected through online surveys of 644 men and women hikers who are aged 20 or older and not participating in MTB riding. The major findings of this study can be summarized as follows: First, the levels of goal interference and social value conflicts against MTB users were not so high, but rather, the awareness level of compatibility was much higher than that of conflict, and hikers' awareness level of safety risks posed by MTB users was also considerably high. Second, hikers' attitudes toward the necessity of conflict management actions were generally shown to be considerably positive, but those attitudes toward indirect management actions such as information, education, and compliance with norms of conduct, were significantly positive than those attitudes toward direct management measures such as zoning, enforcement, and regulations. Finally, the results of the multiple regression analysis showed that four factors that most significantly affect hikers' attitudes toward direct or indirect conflict management actions are behavioral norms conflict, safety risk, compatibility and age. Safety risks had most important influence on hikers' attitudes toward the direct management actions, but behavioral norms conflicts had most important influence on indirect management actions.

• Knowledge Management Research
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• v.19 no.4
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• pp.133-148
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• 2018

The hospital school is an organization designed to encourage long-term health-impaired students to receive treatment and education at the same time. There are 33 hospital schools in Korea. However, the management of hospital schools varies greatly depending on the amount of resources and support they possess, and especially the lack of manpower and quality improvement of education programs were found to be the biggest problems. This study aims to discuss the case of Hospital School in Yeungnam University Hospital (YUH), which successfully overcame internal resource limitations while solving existing hospital schools through networking and open innovation with external organizations. In particular, through cooperation with students of Herewego, volunteering club in Yeungnam University business school(YUBS), we increased the social interest of hospital school by creating a special program with financial support of Daegu city. They created customized education service programs for hospital schools that reflect their major-business management. The cooperativ e case of YUH's Hospital School and YUBS's Volunteering Club of Herewego showed that the cooperation is not only about volunteering service but also the open innovation, introduced as a platform to expand the company's source of product development. We think that this is a case of value creation through exchange of knowledge. It could have many implications for solving the problem of hospital school.

• Journal of Industrial Convergence
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• v.17 no.2
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• pp.15-20
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• 2019

The purpose of this study is to provide customized experience learning service platform that enables consumers to easily search for various content information about on - site experiential learning, exhibitions, events, and culture, and to provide services. To provide customized experiential learning information that meets the requirements of the consumer. Beacon technology implemented through this study is a BLE technology that broadcasts a URL in Eddystone format developed by Google. This means that even if a user does not install a separate application, Making it easier and faster to access. Based on this, when the database of local cultural contents is completed, it will be expanded to the whole country, and it is expected that more diverse and high quality self - directed cultural contents experiential learning activity education programs will be provided to consumers by diversifying contents and expanding the market.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.05a
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• pp.844-847
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• 2014

'Healthcare 3.0' paradigm, which comes from the convergence of medical and department of ICT(Information and Communication Technology), meets the government's 'creative economy'. It has emerged as new higher value-added markets and industries, created jobs, and got the 'land of opportunity'. Despite of the global recession, the health care market in the world from 2009 to now has earned a steady growth. The annual growth rate in domestic industrial scale is expected to more than 10% higher based on 153 trillion won in 2010. In particular, combination of health care and ICT, BT(BioTechnology), NT(NanoTtechnology), which is so called 'super-convergence', leap in the health care industry, is expected to open up a new paradigm. In addition, by 2020 all of the health care industry, the IT convergence industries account for the largest proportion, and more than 50,000 of the employment are to be expected. In this study, we survey and analyze problems of medical and IT convergence technology, the future of the medical and health care industry, the demanded healthcare IT staff, finally suggest education plan of human resources required in convergence industry of medical and IT.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.30 no.3
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• pp.245-266
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• 2019

This study suggested a plan to facilitate the use of research sources in Musicology based on examining information needs of researchers in the field and the status of using the sources. Through in-depth interviews of domestic researchers in Musicology, this study collected and analyzed the researchers' information needs, the status of utilizing the sources, perceived values of the sources and opinions about problems and solutions related to using the sources. Predicated on the analysis, the study noted the plan to facilitate the use of research sources in Musicology in three aspects. First, it is necessary to collect comprehensively and systematize the research sources. Second, education and promotion of the sources to users should be provided. Third, training music librarians and collaborating among the librarians and associated institutions are needed. The study can be used as a basis to effectively provide information and services developed by research institutions relating to Musicology and institutions of art and culture that effectively provide information.

• Journal of Convergence for Information Technology
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• v.9 no.6
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• pp.202-210
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• 2019

The purpose of this study was to analyze the relationships between sexuality recognition and life satisfaction of the elderly. 256 structured questionnaires were collected from the elderly who were 65 years old plus and live Suwon city and in the vicinity of this city. Findings of the study were as follows. First, the sexuality recognition of the elderly is composed of four(4) sub-variables such as Belief on sexuality, Value of Sexuality, Conversation on sexuality, and Attitude to sexuality. Second, some differences in sexuality recognition and satisfaction of the elderly according to the demographic factors of the sample were found. Third, in case of having spouse, being good health and economic status, and being high level of sexuality recognition variables such as conversation on sexuality and attitude to sexuality, the level of life satisfaction of the elderly were high. In other words, it is necessary to develop education program of sexual education to revitalize the education of the elderly's awareness about sex.

• Journal of the Korean Wood Science and Technology
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• v.30 no.1
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• pp.72-78
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• 2002

Cultivation of Pholiota adiposa on sawdust media and its mixed substrates with various agricultural by-products was attempted. The composition of each substrates were compared from the viewpoint of cultivation possibilities with the production of Pholiota adiposa. Populus deltoides showed the best production of the mushroom with 795 g, followed by Robinia pseudo-acacia and Quercus acutissima. The mixed sawdust media with 70% of Robinia pseudo-acacia and 30% of Populus deltoides showed the best production of the mushroom with 265 g followed by the mixture of Robinia pseudo-acacia and Populus deltoides with 50% each with 228 g, while the addition of Quercus acutissima showed the negative effect for the production of Pholiota adiposa. Thus, Robinia pseudo-acacia was considered to be an effective amendment for the production of the mushroom. In addition, various kinds of agricultural by-products showed additive effect for the production of the mushroom, too. Therefore, we could concluded that the sawdust of Robinia pseudo-acacia and agricultural by-products can be used to cultivate Pholiota adiposa.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.23 no.2
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• pp.131-138
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• 2023

Globally, the eco-friendly industry is developing due to the climate crisis. Electric vehicles are an eco-friendly industry that is attracting attention as it is expected to reduce carbon emissions by 30~70% or more compared to internal combustion engine vehicles. As electric vehicles become more popular, charging stations have become an important factor for purchasing electric vehicles. Recent research is using artificial intelligence to identify local demand for charging stations and select locations that can maximize economic impact. In this study, in order to contribute to the improvement of the performance of the electric vehicle charging station demand prediction model, nationwide data that can be used in the artificial intelligence model was defined and a pre-processing technique was proposed. In addition, a preprocessor, artificial intelligence model, and service web were implemented for real charging station demand prediction, and the value of data as a location selection factor was verified.