• Korean Journal of Health Education and Promotion
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• v.8 no.2
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• pp.6-23
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• 1991

The method of this study is as follows : First, the interview with the civil servants concerned. Second, the review of the pertinent public ledgers. Third, the review of the existing reference. The results of this study are as follows. 1) The health education system in Korea has only the head. But it does not have the trunk and the limbs that it can move with. 2) Health educator should have the essential work that is the planning and coordinating work of intersectoral health education programs. They should also have the trust works from other sectors. 3) The proposition in the health education policy is as follows: First, the department or section of health education should be made newly in the public health organization. Second, at the level of province(Do) and county(Gun), the health educator should be stationed. Third, most training courses of health care members should involve health education subjects. Fourth, the health center at the level of county(Gun) should have a minimum material and audio-visual equipment of health education. Fifth, regular health education should be put into practice through local broadcast or CATV etc.. Sixth, school health education should be consolidated. Seventh, village health worker(nurse) should be stationed at the level of health center, so that he(she) can work as health educator. 4) The ultimate model of health education system is that of Fig. 5. But it is impossible to change the system synoptically. At first health educator should be stationed at health center. And then the system should be gradually organized.

• Journal of Digital Convergence
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• v.11 no.4
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• pp.153-164
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• 2013

Business model innovation creates differentiated value to customers by transforming various elements of doing business. Rather than focusing singularly on either the external or internal environment, the business model innovation aims to identify the optimal combination of internal resources, competence, and the external factors, such as customer's needs and new opportunity. However, due to lack of clear definition of business model innovation, and inability to generate company's core business model, business model innovation has been difficult for companies to lead next growth. This paper reviews existing definitions of business model innovation and explore existing types of business model innovation and timing of business model innovation through two case studies. Concept of business model innovation which we identify, is composed of value proposition, value creation through value chains and networks, and profit model innovation. Finally, we demonstrates that already successful businesses can also create new values through business model innovation and adaptive advantage, even in a rapidly changing market environment.

• Journal of Digital Convergence
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• v.10 no.10
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• pp.31-46
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• 2012

Drawing upon Griffin and Neal's safety climate and performance model, this study developed an information security climate model. Research model is composed of three research variables that include information security climate, information security compliance attitude, and opportunistic security behavior. Results of the study strongly support the fundamental proposition that the organizational security climate has significant positive influence on the individual's opportunistic security behavior. However, the study also reveals that the organizational climate may not directly associate with the reduction of opportunistic security behavior. Rather the organizational security climate nurtures the favorable attitude of the employee towards the compliance of information security, which in turn discourages opportunistic security behavior.

• 한국경영정보학회:학술대회논문집
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• 2008.06a
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• pp.454-471
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• 2008

This study suggests the dynamic pricing model which reveals the organic relationship between ASP (Application Service Provider) price and the related factors, using system dynamics methodology. Basically, we applied the law of supply and demand for analyzing price changes. Then, we deducted ASP price, focusing on fixed cost and variable cost. We also researched the customer's buying behavior according to version differentiation policy. In the version policy, we set up the proposition about customer's satisfaction and willingness-to-pay, using option system. As a result, this research designed the simulation model which analyzes the changes of the sales according to version differentiations and customer's willingness-to-pay. Through this research, we can find effective version differentiation strategies. This paper also found that the larger the number of package, the greater the demand and customer's willingness-to-pay. The increase of the number of package causes the increase of the sales. The increase of the sale is not exactly relative to the number of package. Drawing S-curve, the sales was increased. This dynamic pricing model suggests the ground that the ASP price changes based on the existing version differentiation theory and the demand of customers can affect the changes of the sales. We expect that this model suggests a clear standard of ASP pricing by combining real cases.

• The Journal of Asian Finance, Economics and Business
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• v.9 no.9
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• pp.61-73
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• 2022

The article examines the ownership structure and dividend payout behavior of India-listed firms using a panel regression approach. It focuses on family ownership and examines why dividend payouts of family firms differ from non-family firms. The study finds that family firms dominate and have concentrated ownership using data from the NSE-listed regular dividend-paying firms. Although family ownership concentration is high among Indian firms, these firms are not concerned about distributing cash as dividends. Instead, these firms focus on retaining and passing on control from one generation to the next. The evidence shows that family firms pay low dividends and have higher leverage than non-family counterparts. The results support the entrenchment of minority shareholders and the proposition that a high payout signals a reduction in the information asymmetry and level of risk. The study further illustrates that cash dividends tend to reduce the level of risk perceived; however, (cash dividend) leads to the deterioration firm's liquidity and aid in the shrinking of cash among emerging market firms. The originality of the paper lies in factoring ownership concentration while explaining the dividend behaviour from an emerging markets perspective, characterized by high private benefits and weak protection for external minority shareholders.

• Journal for History of Mathematics
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• v.24 no.4
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• pp.33-43
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• 2011

In this paper I discuss if we can regard Hilbert at the time of Hilbert's program as an instrumentalist. For this I first provide some textual evidences for the instrumentalist interpretation, then examine the three recent criticisms in turn. I argue that the reading Hilbert as an instrumentalist is still tenable in spite of these criticisms.

• Journal of the Korean Institute of Rural Architecture
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• v.9 no.3
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• pp.55-62
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• 2007

Since the human race set foot on the earth, an unremitting effort to the free oneself from the fear of death. It was used ways and means like religion, power and a war to this end that the achievements of one's lifetime for a great man have power and wealth proved. But, there are remain proposition, all man will be die in spite of a lot of effort. The purpose of this study is recognize theoretical background of funeral culture based on present studies and a recent statistical data, and provide data for err from the right path of a funeral policy and improve consciousness of person. And, There wish inflected a basic data when Architectural Planning of funeral facilities to institutional background and facilities situation.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.9 no.9
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• pp.3539-3558
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• 2015

This paper investigates and analyzes the default block placement strategy of HDFS. HDFS is a typical representative distributed file system to stream vast amount of data effectively at high bandwidth to user applications. However, the default HDFS block placement policy assumes that all nodes in the cluster are homogeneous, and places blocks with a simple RoundRobin strategy without considering any nodes' resource characteristics, which decreases self-adaptability of the system. The primary contribution of this paper is the proposition of a network load sensitive block placement strategy. We have implemented our algorithm and justify it through extensive simulations and comparison with similar existing studies. The results indicate that our work not only performs much better in the data distribution but also improves write performance more significantly than the others.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.23 no.8
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• pp.909-922
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• 2012

To fully utilize scarce spectrum resource, it's necessary to develop and evaluate promising business models prior to making technology R&D plan and industrial promotion policy. The purpose of this paper is to design potential business models, evaluate the propriety of commercializing the models, and discuss promotion policies after exploring promising sectors consuming spectrum resources. The research is based on TV white space, which is vacant TV channels in region or time domain and considered as core spectrum resource along with digital terrestrial television switchover. As the result, four kinds of business models were derived, including broadcasting and telecommunication types. Each model was discussed from four standpoints: customer value proposition, profit formula, key resources, and key processes, and the propriety for commercialization was evaluated by three dimensions: technological evaluations, business-oriented evaluations, and user-oriented evaluations. The promotion policies of government and market participants for the activation of TV White space-based business models were discussed as well.

• Journal of Digital Convergence
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• v.12 no.5
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• pp.69-78
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• 2014

This study deals with the digital policy proposal through the path modeling study on the effect of the strength of weak ties & emotional perception leading to the user's satisfaction, WOM between game users, and the verification on the effect of the emotional real name SNS on the social network game's diffusion. Researcher confirmed that the effect of the strength of weak ties & emotional perception led to the user's satisfaction, WOM of SNG. Even though weak tie, researchers estimate that the users emotionally interact with the real name relation effect of SNS. And effective factors for WOM are not a tie relationship or emotional interactivity of weak tie antecedently but user's satisfaction. As a result, though antecedent factors (weak tie & interactivity) had a positive effect as real name SNS, eventually powerful factor of making buzz was the SNG user's satisfaction. Thus researchers expect the practical policy proposition for government & corporation, which means SNG service providers more carefully manage the service satisfaction for WOM with SNG user's experience.