• Title/Summary/Keyword: Knowledge-based Service

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An Empirical Study on the Modeling Determinants and Effects of Korean FDI - Focused on six Country of East Asia - (기업의 해외직접투자 모형설정에 관한 실증 연구 - 동아시아 6개국 중심 -)

  • Lee, Eung-Kweon
    • International Commerce and Information Review
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    • v.11 no.2
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    • pp.343-367
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    • 2009
  • This research is about global investment for managing the important position, what Korea is doing in World's main market. Considering there are some differences between developed countries' model and developing countries' model in doing direct overseas investment, they target to get political agreement and develop the new invest plan and strategy by understanding changes of Korean manufacturing companies in direct overseas investment between 2000 and 2007 and analyzing the change of yearly investment motivation factors and determining factors for investment. The result from this result let us know that company should develop their own idea for their competitive advantage by doing direct overseas investment with the existing theory which convinces the need of competitive advantage for investing overseas. I set actual model and analyze results from it with the considering that it is so important to get knowledge and information for globalizing companies to invest overseas and companies, which want to be world leading ones for their field through innovation and changes, need to have more active strategy. And, the overseas investment, which was already done in other countries, 1. Review its realities and tendency in terms of investing countries, investing industries, and its scale. 2. Set up an actual model, based on strategic combination of investing location select and determination of Korean manufacturing companies and yearly investing factor-effect analysis. 3. Analyze how the situational factors have influenced and what factors would be considered for direct overseas investment. From the analyzing result, even though it is fairly true that raising wage and getting resources, avoiding customs, and developing alternating industries for export had influenced at the beginning, overseas investing companies' policy will be influenced by the results from studying marketing-pursuit type, which emphasizes to manage trade income and outgo, keeping the balance in the black, ensuring raw materials, local producing and manufacturing by using low-wage people for local sale, and situation for changing investing tendency as service industry.

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WPAN Based Semantic-Web Health Monitoring (WPAN기반 시멘틱 웹 헬스 모니터링)

  • Lim, Myung-Jae;Kim, Myung-Gwon;Lee, Ki-Young
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.13 no.6
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    • pp.167-172
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    • 2013
  • In recent years, mobile healthcare systems that transfer patient data wirelessly have been used in the medical field. However, the current messages supported to patients are difficult to satisfy the specific patients, and there is a lack of healthcare systems to help manage patients with diabetes or pregnant women on a regular basis. In this regard, this paper demonstrates that the semantic-web service to which data transfer method, application framework and networking of WPAN are applied can be implemented. In addition, it suggests common data types to integrate data from a variety of sources and provides a common framework in which information on the Web can be shared and reused in applications, businesses and communities, etc. As an example, the healthcare monitoring that can manage healthcare for pregnant women, which includes confirmation of pregnancy, periodic health management, fetal movement, prenatal care and health-related knowledge, is proposed.

Authentication Algorithm using Random Graphic Code (무작위적인 그래픽 코드를 이용한 인증 알고리즘)

  • Jeong, Pil-Seong;Cho, Yang-Hyun
    • Journal of the Korea Convergence Society
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    • v.10 no.12
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    • pp.63-69
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    • 2019
  • Using a smartphone allows quick and easy authentication and payment. However, smartphone security threats are evolving into a variety of new hacking technologies, and are changing to attacks specific to the mobile environment. Therefore, there is a demand for an authentication method suitable for a mobile environment. In order to solve security weaknesses in knowledge-based authentication, many companies provide two-step authentication services such as OTP(One Time Password) to provide authentication services such as finance, games, and login. Although OTP service is easy to use, it is easy to duplicate random number table and has a disadvantage that can be reused because it is used as valid value within time limit. In this paper, we propose a mechanism that enables users to quickly and easily authenticate with high security using the authentication method that recognizes special characters through smartphone's dedicated application.

Inquiry Learning in the high School Biology: Status Survey and Problem Analysis (고등학교 생물과 탐구 학습의 실태 조사와 문제점 분석)

  • Chung, Kun-Sang;Hur, Myung
    • Journal of The Korean Association For Science Education
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    • v.13 no.2
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    • pp.146-151
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    • 1993
  • This study analyzed the problem associated with inquiry centered science education and formulated some improvement Strategies for inquiry learning in the standard Korean high school course. In order to attain the goals of questionaire survey methods were used. To examine the current status of biology education, seperate questionaires were developed through an educational research and development procedure used for tearchers and student. The questionaires were developed to ask about instruction and evaluation methods, the level of inquiry learing and abstacles to it. Here are some of our results: 1) Biology instruction and learning is more knowledge-orinted than inquiry-orinted, 2) Inquiry approach in science teaching is hard to be applied because of crowed classroom conditions. 3) The material is too broad in range and too difficult in content. There is virtually nothing that can be related to everyday life. The material focusing on inquiry activities is unsatisfactorily selected and organized. 4) Effective methods of inquiry-based instruction and evaluation are not available. 5) Biology teachers are burdened with too many class hour a week and too many varieties of additional works. 6) 91.1% of biology teachers and 90.3% of students recognize that lab and field works are needed to enhance inquiry learning. However, in reality, such inquiry activities are lacking. 7) 73.3% of schools have no lab assistants. 8) The university entrance examination is the greatest factor against inquiry learning. 9) There are very few chances of in-service education for biology teachers to learn more about biology curriculum and science education theory.

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Case Study on Dynamics of RDA PLA Model with Agri-SMEs (농업인 참여식 실천학습모델 개발과 성과분석 -농촌진흥청 강소농 사업을 중심으로-)

  • Kim, Sa Gyun;Lee, Mi Hwa;Park, Heun Dong
    • Journal of Agricultural Extension & Community Development
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    • v.19 no.3
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    • pp.551-579
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    • 2012
  • This case study aims to explore how RDA PLA model affects the agri-SMEs' empowerment. As an agri-business management renovation program from main workshop it was conducted on March to December 2011 with agri-SMEs and extension officials nationwide by RDA. Especially, as a packaged action learning process in the model used participatory action research. This study collected data with participants observation, interviews, situational analysis and systematic review of discourse in qualitative method. For the validity and identifying empirical results, this study used statistic analysis as a mixed method. Further including various pedagogic methods and business coaching skills, this model was conducted from workshop in RDA, in turn, on-farm business coaching as follow-up, CoPs' activities, and local ATCs extension services by each actors. The dynamic process and effects of each process led some change for farmers' innovative knowledge, skills, attitude, practice and aspiration on their farm business. RDA PLA model development based on the previous practices and research, which provided a configurated picture in the holistic action learning process. In statistic research, this study focused on 279 farmers as respondents who had participated in the program. It shows that their income and benefits increased from their renovative practices on farm business. Following the sampling group, it was surveyed by four indicators - products, customer, quality and cost. The level of contribution of education on economic impact 15% is quoted from previous paper. Even in some limitations of public sector, RDA PLA model actively suggests the paradigm shift of agricultural HRD and development of alternative extension-service system.

A Follow-up Study of the Effects of Mobile Serious Game Application on Diabetes (모바일 기능성 게임 앱이 당뇨환자에게 미치는 효과에 대한 추적 조사 연구)

  • Kim, Yu Jeong
    • Journal of Korea Game Society
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    • v.18 no.4
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    • pp.43-52
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    • 2018
  • This study was developed as a mobile serious game app (Roly Poly 160 App) based on a prototype model and then used in a public health center for diabetes patients. The mobile serious game application upgraded the mobile version of Roly Poly 160, which is a content for diabetes self-management of the existing PC version, by requesting to charge service of G city. The study period was from February 19, 2018 to May 11, 2018, and users were allowed to access the Roly Poly 160 app at least once a day for a total of 8 to 12 weeks after the preliminary investigation. As a result, HbA1C was significantly decreased(p=0.04), and diabetic knowledge was significantly higher than that before the follow-up(p=0.01). After applying Roly Poly 160 App, Satisfaction score was 3.74 out of 5 points

Effect of Nutrition Educatioh of School Lunch Programs -On Dietary Pattern of Elementary School Children in Pusan Area- (학교급식 프로그램의 영양교육적 효과 -급식교 및 비급식교 어린이의 식생활에서 본-)

  • 김상애
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.19 no.4
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    • pp.356-374
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    • 1990
  • This paper proposes to research on the actual conditions of dietary life of some children with similar living standard. They were in the 4th and 5th grades of two elementary schools located at Tongrae-ku Pusan City and the survey period was from March to April in 1989. One part was 0 elementary school childern with school lunch and the other part was ones in K elementary school without school lunch. This survey shows the effect of nutrition education of school lunch on the intake of food and nutrient the pattern of food consumption and untrient intake and the knowledge level of nutrition and results in calling attention to the importance of school lunch and the necessity f its expanded paractice and bringing up some problems to be solved in order to excute more improved program of school lunch. As the results of analysis first the school lunch group demonstrated desirable pattern of food consumption and nutrient intake school lunch aims at by the effect of nutritional education of the scheduled school lunch program and turned out to be superior in food and nutrient intake. physical index and level of nutrient knowledte to the non school lunch group. Secondly since both groups show the lack of calcium intake it is necessary to establish a meal plan to increase calcium source and in order to improve the quality of school lunch it is desirable to plan a program considering proper amount of meal service by age and sex selection of menu based on preference research various cooking methods and and food mixing fit for standard food consitiution of school lunch.

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The Adoption Model of Institutional Repositories: Which Constructs Attract Scientists to Share Their Research Outputs? (기관리포지터리 수용모형 연구: 과학분야 연구자를 중심으로)

  • Hwang, Hyekyong;Lee, Jee Yeon
    • Journal of the Korean Society for information Management
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    • v.34 no.2
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    • pp.47-80
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    • 2017
  • The purpose of this study is to develop an adoptive model of institutional repositories (IRs) by identifying the key factors affecting adoptive intention of IRs and explaining the relations among these factors. Through a survey of 270 researchers and 12 in-depth interviews in the field of physics, mathematics, and life science in Korea, performance expectancy, perceived risks, socio-organizational influence, and individual characteristics were found to have substantial influences on the adoptive intention of IRs. Among the key factors, individual characteristics showed the greatest effect on the adoptive intention of IRs, followed by performance expectancy and other socio-organizational influences except for the perceived risks. Strategies to enhance the adoptive intention of IRs based on analyses of the results were suggested, in terms of the reformation of research assessment system at the national level, strengthening of role of the operational institution, and the need for voluntary scientists-participating service.

Multicentric T cell lymphosarcoma in a Jeju native boar

  • Yang, Hyoung-Seok;Kang, Sang-Chul;Jung, Ji-Youl;Roh, In-Soon;Kim, Dae-Yong;Bae, Jong-Hee;Kim, Jae-Hoon
    • Korean Journal of Veterinary Research
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    • v.47 no.2
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    • pp.187-190
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    • 2007
  • A 7-year-old Jeju native boar was requested to the Veterinary Pathology Laboratory of Cheju National University with a clinical signs of anorexia, melena, lethargy and sudden death. At necropsy, four coalescing firm masses were occupied in the abdominal cavity between ventral surface of stomach and pancreas. Individual mass was a yellowish white in color and up to 6 cm in diameter. These masses were not encapsulated and bulged from the cut surface. Liver and spleen were enlarged and pale nodules were presented in these tissues. Some yellowish white nodules up to 5 mm in diameter were scattered in kidneys. Histopathologically, lymphoblastic tumor cells were occupied in the abdominal masses, multifocal areas of liver, kidneys, and spleen. Morphologically lymphoblastic tumor cells were round to oval in shape, and medium to large in size. They had round to oval nuclei, moderate amount of eosinophilic cytoplasm, and many mitotic figures. Immunohistochemistry revealed that tumor cells were CD3-positive and $CD79{\alpha}$-negative, consistent with T-cell lineage. Based on gross, microscopic findings and immunohistochemistry, this case was diagnosed as porcine multi-centric T cell lymphosarcoma. In animals, as in human, the T-cell lymphomas are generally more aggressive than B cell types and respond less well to therapy. In our best knowledge, this is the first report for porcine T cell lymphosarcoma in Korea.

A Study on the Application and Management Framework of Social Science Scholarly Ontology for Semantic Information Navigation (연구자 중심 연구성과물 의미검색을 위한 인문사회 학술용어 온톨로지 적용 및 유지관리 체계 연구)

  • Yoo, Sa-Rah;Lee, Hye-Won;Song, In-Seok
    • Journal of the Korean Society for Library and Information Science
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    • v.43 no.2
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    • pp.277-298
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    • 2009
  • In order to utilize the operational metadata retrieval system which is based on the semantic association between the research outcomes of the Korean Research Memory (KRM), the systematic integration of the metadata of the research outcomes with the term data registry (DR) was required. This study presents the ontology which can be used effectively to support the KRM. It includes the concept modeling of the knowledge structure of research outcomes, information retrieval service modeling that applies an analytical approach to researchers' needs in conjunction with the term DR, and also some technical and administrative suggestions for future system management.