• Title/Summary/Keyword: cooperative acquisition

Search Result 65, Processing Time 0.024 seconds

The Korea's indiscretion in maritime-terrorism and the counter plan (한국 해양테러의 실태 및 대응방안)

  • Park, Jun-seok;Park, Yu-Deuk;Kim, Gi-sang
    • Journal of the Society of Disaster Information
    • /
    • v.3 no.2
    • /
    • pp.79-93
    • /
    • 2007
  • With international urgence of terror situation, many methods of terror techniques and skills are appearing and more intense and threatening terror is braking out not only in the air(plane), but also in the sea(ship). Korea is surrounded by 3 sides of sea and is a proud maritime nation that should advance to foreign country through the sea because South Korea and North Korea are confronting. Korea depend on the maritime transportation, 99.7% of exporting, importing material resources. Therefore, acquisition of the marine safety has the great affect on national security and economical life. On the high tension of situation about threat and possibility of maritime terroism, the potential ways of the improvement policy for counter-tactics against big maritime terror are the following. First, we should construct clear and well-organized network for accurate information about maritime terrorism Second, we should have the information of all domestic, foreign passenger's ships Third, national important facilities such as atomic energy plant, thermo-electric power plant, shipyard need policies to manage all emergency situation Fourth, government authorities should improve tactic abilitities by competing with support and budget inside of nation as well as outside of nation. To develop big maritime terror of our country, we will have to hold cooperative training & tactics contest of big maritime terror by cooperating educational industry organization with similar institute, improve the ability of members of big terror and acquire tactics information by excavating and exchanging a new technique through tactics seminar and public hearing.

  • PDF

A Multi-Resolution Radial Basis Function Network for Self-Organization, Defuzzification, and Inference in Fuzzy Rule-Based Systems

  • Lee, Suk-Han
    • Proceedings of the Korean Institute of Intelligent Systems Conference
    • /
    • 1995.10a
    • /
    • pp.124-140
    • /
    • 1995
  • The merit of fuzzy rule based systems stems from their capability of encoding qualitative knowledge of experts into quantitative rules. Recent advancement in automatic tuning or self-organization of fuzzy rules from experimental data further enhances their power, allowing the integration of the top-down encoding of knowledge with the bottom-up learning of rules. In this paper, methods of self-organizing fuzzy rules and of performing defuzzification and inference is presented based on a multi-resolution radial basis function network. The network learns an arbitrary input-output mapping from sample distribution as the union of hyper-ellipsoidal clusters of various locations, sizes and shapes. The hyper-ellipsoidal clusters, representing fuzzy rules, are self-organized based of global competition in such a way as to ensute uniform mapping errors. The cooperative interpolation among the multiple clusters associated with a mapping allows the network to perform a bidirectional many-to-many mapping, representing a particular from of defuzzification. Finally, an inference engine is constructed for the network to search for an optimal chain of rules or situation transitions under the constraint of transition feasibilities imposed by the learned mapping. Applications of the proposed network to skill acquisition are shown.

  • PDF

A Design of Web-Based Project for Education (웹 기반 프로젝트의 교육적 활용을 위한 설계)

  • Moon, Gyo-Sik
    • Journal of The Korean Association of Information Education
    • /
    • v.2 no.2
    • /
    • pp.189-200
    • /
    • 1998
  • Educational utilization of the Web has drawn much interest from educational institutions due to advantages such as arousing interest, self-motivated participation, and acquisition of up-to-the-minute information beyond time and spatial limitation. Researches have been focused on searching and retrieving information from the Web in many different ways. In this paper, we introduce Web-based project which emphasizes on an organized and unified way of using the Web, a higher level methodology than just gathering and searching information. The advantages of Web-based project can be considered as wide experiences of the subject, integrated curricular education, creativity development, cultivation of cooperative spirit, global education, etc. We address basic concepts of managing Web-based project and discuss applicable areas. Also, we propose a fundamental design structure of Web-based project.

  • PDF

An Analysis on Nursing Students' Clinical Situation for Development of Oriental Nursing Practice Education (한방간호 실습교육 개발을 위한 간호학생의 임상실습 실태 분석)

  • Yang, Kyung-Hee;Lee, Gyoung-Wan
    • The Journal of Korean Academic Society of Nursing Education
    • /
    • v.15 no.1
    • /
    • pp.5-14
    • /
    • 2009
  • Purpose: The purpose of this study was to develop clinical education of Oriental Nursing. Methods: The subjects were one hundred and ninety-three students who have completed clinical practice. The questionnaires were composed of experience type and Oriental Nursing practices(25 items), level of satisfaction(20 items), difficulty level of practices(6 items), and preparation level of practice instructor(5 items). The reliability were Chronbach's $\alpha$=.84, .86, .74, and .93 respectively. Frequencies, percentage, t-test, and Pearson's Correlation was used in data analysis using SPSS PC+ 11.0. Results: Nursing students recognized that they had difficulties caused by a lack of knowledge of Oriental medicine, of learning the uniqueness of the nurse's role and lack of nurse's enthusiasm in teaching students. However, they were confident in preparing acupuncture and implementing Moxibustion, large Moxibustion, Bu-Hang therapy, aroma therapy and on administration of medicines and control of temperature of the medicines, exercise and rehabilitation. Therefore, instructors should train nursing students by developing a unique Oriental Nursing practice and reinforcement of nurses' independent and cooperative roles through the acquisition of Oriental Medical knowledge and terminology. It is necessary that they develop an educational program based on Oriental Nursing practice, perform consistently within the program and train its teaching faculty and instructors.

A Study on Implementation of IRIG-B Protocol for Time Synchronization of IEC 61850 based Merging Unit (IEC 61850 기반 병합단위장치의 시간 동기화를 위한 IRIG-B 프로토콜 구현에 관한 연구)

  • Kim, Gwan-Su;Lee, Hong-Hee;Kim, Byung-Jin
    • The Transactions of the Korean Institute of Power Electronics
    • /
    • v.13 no.4
    • /
    • pp.303-310
    • /
    • 2008
  • Recently, IEC 61850 supports the standardized communication technique in both station bus and process bus, and presents substation automation model. In order to implement the IEC 61850 based communication in a substation using the MU (merging unit) which is one of the important data acquisition equipments in substation automation, the time synchronization is demanded for cooperative operation between the devices. This paper proposes the precision time synchronization technique using IRIG-B protocol to develop the MU under IEC 61850 communication protocol. The proposed technique is implemented and its performance is verified experimentally.

Analysis of Determinants of Eco-Friendly Food Purchase Frequency Before and After COVID-19 Using the Consumer Behavior Survey for Food (식품소비행태조사를 이용한 COVID-19 전후 친환경식품 구매빈도 결정요인분석)

  • Sung-tea Kim;Seon-woong Kim
    • The Korean Journal of Food And Nutrition
    • /
    • v.36 no.4
    • /
    • pp.222-235
    • /
    • 2023
  • In this research, we examined the shifts in determinants influencing the frequency of eco-friendly food purchases pre- and post-COVID-19. Our analysis utilized filtered 2019-2021 Consumption Behavior Survey data from the Korea Rural Economic Institute Food, excluding any irrational responses. Given the nature of the dependent variable, a multinomial logistic regression model was employed with demographic factors, variables pertaining to food consumption behavior, and variables concerning food consumption awareness as predictors. Following the onset of the COVID-19 pandemic, an individual's level of education was observed to positively influence the frequency of eco-friendly food purchases. In contrast, income level and fluctuations in food consumption expenditure did not appear to have a discernible impact on the purchasing frequency of such eco-friendly products. Irrespective of the advent of COVID-19, variables such as the frequency of online food purchases, the utilization of early morning delivery services, dining out frequency, and the intake of health-functional foods consistently demonstrated a positive correlation with the propensity to purchase eco-friendly foods. Overall, consumers prioritizing safety, quality, and nutrition over price, taste, and convenience in their procurement decisions for rice, vegetables, meat, and processed foods exhibit an increased inclination toward the acquisition of eco-friendly food products.

Performance of Mature and Matriculation Entry Students Studying Towards the National Diploma in Building at the University of Johannesburg, South Africa

  • Wellington Didibhuku Thwala
    • International conference on construction engineering and project management
    • /
    • 2011.02a
    • /
    • pp.647-652
    • /
    • 2011
  • Developments in the teaching of the National Diploma in Building students should be geared towards meeting the needs of the construction industry in South Africa. These needs are usually in the form of skills and knowledge required to resolve thorny issues encountered in practice. The lack of capacity in the construction industry needs to be addressed from the basis of ensuring that the education system caters for both mature entry and matriculation entry students. The paper looks at a comparison in performance between mature entry and matriculation (just finish High School) entry students focusing on the National Diploma in Building students at the University of Johannesburg. The paper will make a comparison between those students who work first before enrolling for their first year National Diploma in Building and those who are directly from high school. Cooperative education involves training and systematically developing students through the acquisition of the requisite skills, attitudes, values and knowledge required to adequately perform in their chosen careers. The paper describes the problems and experiences that have been encountered by both mature and matriculation entry students in their three years of study which affects their performance. The paper will then look at the value of prior experience in enabling students to finish their National Diploma in Building within a three year period. The paper closes with some recommendations for the future.

  • PDF

A study of statistical techniques for clinical data about cerebrovascular diseases (중풍임상자료(中風臨床資料)에 대한 통계적(統計的) 분석방법연구(分析方法硏究))

  • Kang, Hyo-Shin;Kwon, Young-Kyu;Park, Chang-Gook;Shin, Yang-Kyu;Kim, Sang-Chul
    • The Journal of Korean Medicine
    • /
    • v.17 no.1 s.31
    • /
    • pp.302-328
    • /
    • 1996
  • I . Objective and significance of the study To design a data acquisition chart, which facilitates data collection and analysis. The chart is also useful for solving problems that arise from personal variations in clinical symptoms and filling the knowledge base of an expert system. II. Content and scope 1. Collect the diagnosis knowledge of cerebrovacular diseases from doctors and analyze it. 2. Design a data acquisition chart. 3. Compare ODS and doctors with respect to their diagnosis results 4. Select patients who are determined to suffer from cerebrovascular diseases using CT(computed tomographic) scan, collect clinical data from them. III. Results and Application The chart be used for data collection and analysis in different medical hospitals, The results of data analysis facilitates collecting clinical data about other diseases and implementing the knowledge base. Also, the collected data serves as a tool for medical education, and cooperative diagnosis of oriental and western medical doctors.

  • PDF

A Study on the Improvement of the Employee Stock Ownership Plans (우리사주제의 개선에 대한 연구)

  • Kwon, Yong-man;Shin, Won-chul
    • Journal of Venture Innovation
    • /
    • v.3 no.2
    • /
    • pp.95-109
    • /
    • 2020
  • The source of value-added creation in modern times has been transformed from material to man's value-added generating power, and ownership of the means of production has been converted from a particular landlord, capitalist to a person with value-added capacity, and a system of capital participation is needed beyond the profit-sharing system or performance incentive system in which workers of an enterprise participate in simple profits if they significantly increase the added value of the company. It is also necessary to introduce our private stock system as a means of addressing the problem of capital bias and for the stable development of capitalism. The purpose of Employee Stock Ownership Plans is to improve the economic and social status of workers and promote labor-management cooperation by allowing workers to acquire and hold shares of the stock company in which the employee ownership association is established through the employee ownership association, but the reality is that our stock ownership system has failed to achieve its purpose due to insufficient protection against the employee. In terms of welfare, the acquisition of our company shares should include active government support for the welfare of workers' ownership on a social welfare level rather than on the logic of the capital market, and in terms of investment, it would not be appropriate to apply the regulation for investor protection to see workers' acquisition of our company shares as 'investment' in the view of workers' willingness to own shares on the stock market. Therefore, as a way to support and deregulate employee's stock acquisition, 1. Expanding direct support, such as tax support, 2. As employee's stock ownership association is being discussed as a division's nature, it is less effective in terms of various management, not investment, and 3. Those who own stocks with 1% of the company's shares and 300 million won in face value will be classified as major shareholders. As a way to reduce the risk of management of our company owners and cooperative funds, As a measure to reduce the risk of management of our company owners and cooperative funds, only our employee shareholders' association shall manage the fund in a long-term deposit, and even though our employee's stock is managed by the association or company after the end of the deposit period, the management of each employee shall be allowed and In terms of improving the utilization of our company's stock and fund, 1. Employee's stockholders are prohibited from lending during the deposit period, but it is necessary to improve profitability by allowing them to borrow under strict restrictions, 2. It is necessary to make the use of the employee's welfare funds available for the preservation of losses, and to stipulate the redemption obligations of unlisted companies in order to improve the redemption system of our company.

Analysis of the Effect of Soil Depth on Landslide Risk Assessment (산사태 조사를 통한 토층심도가 산사태 발생 위험성에 미치는 영향 분석)

  • Kim, Man-Il;Kim, Namgyun;Kwak, Jaehwan;Lee, Seung-Jae
    • The Journal of Engineering Geology
    • /
    • v.32 no.3
    • /
    • pp.327-338
    • /
    • 2022
  • This study aims to empirically and statistically predict soil depths across areas affected by landslides. Using soil depth measurements from a landslide area in Korea, two sets of soil depths are calculated using a Z-model based on terrain elevation and a probabilistic statistical model. Both sets of calculation results are applied to derive landslide risk using the saturated infiltration depth ratio of the soil layer. This facilitates analysis of the infiltration of rainfall into soil layers for a rainfall event. In comparison with the probabilistic statistical model, the Z-model yields soil depths that are closer to measured values in the study area. Landslide risk assessment in the study area based on soil depth predictions from the two models shows that the percentage of first-grade landslide risk assessed using soil depths from the probabilistic statistical model is 2.5 times that calculated using soil depths from the Z-model. This shows that soil depths directly affect landslide risk assessment; therefore, the acquisition and application of local soil depth data are crucial to landslide risk analysis.