• Journal of Digital Convergence
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• v.9 no.6
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• pp.325-341
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• 2011

Environmental regulations in the world has been strengthened. International Organization for Standardization (ISO) that international standard for social responsibility in the ISO26000 was published on November 01, 2010. CSR is rapidly changing in global environment. In the meantime, domestic companies such as donations to the required activities ought to be stayed. Strengthening the competitiveness of enterprises in the management tools that should be taken as the movement is taking place. The domestic small and medium-sized corporate social responsibility (SMEs CSR) activities have also taken many changes. In particular, multinational corporations and large companies within the supply chain, B2B companies in partnership appears to have a significant impact on business. In this study, in changing environment for domestic SMEs CEO survey results are based. CSR activities of SMEs and its impact on the financial competence, B2B businesses and B2C business activities of corporate social responsibility has been to analyzed the differences factor. This allows the small and medium-sized companies effectively promote socially responsible business activities, to spread the government, corporate, NGO, and local stakeholder's CSR was to provide a new perspective.

• Journal of Digital Convergence
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• v.14 no.8
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• pp.37-46
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• 2016

Patent application as achievements from R&D institutions in public sector have quantitatively increased by expanding R&D investment for enhancing competitiveness but there have been few tangible outputs from the investment. From this reason, TLO(Technology Transfer&Licensing Organization) and its operation becomes more important to implement technology transfer and commercialization and to bring success in the related business. To get work done more efficiently and to improve utilizing products of the R&D in the TLO, this research is to draw domains and activities of TLO and establish its task systems by prioritizing activities. From literature reviews and expert interviews, we generated 6 work domains and 21 task items. Applying AHP analysis, we discriminated the relative importance from task items and analyzed its priority. The finding of this research can provide implications for TLO to increase work efficiency and improve its performance.

• Journal of Digital Convergence
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• v.14 no.6
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• pp.51-60
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• 2016

The modern state has always followed a variety of risks in the industrialization and informatization trends in the development of science and technology. Under such an environment, A matter of State compensation should take into consideration a variety of values such as harmony relief victims' rights in accordance with the principles of the rule of law, suppression of illegal acts of public servants, ensuring stable performance of official duties, the national treasury stability. As the state takes responsibility for an act of a public servant in a modern constitutional state, there may be a doubt on that the state takes responsibility only when there is a deliberation or a mistake. According to the theory of the self-responsibility, which suits the Constitution, the principle of liability with mistake on the State Compensation Law shall be excluded. I agree to the opinion that a subjective responsibility prerequisite such as a deliberation or a mistake is not required in relation to the liability of reparation on the State Compensation Law. Therefore, it is needed to convert the principle of state liability of reparation from the principle of liability with mistake to the principle of liability without mistake through a fundamental revision of the State Compensation Law.

• Journal of Digital Convergence
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• v.14 no.8
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• pp.163-175
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• 2016

The purpose of this study is to provide an efficient internal control system formation incentives for company and to confirm empirically usefulness of the internal accounting control system for financial institutions by analyzing whether the internal control vulnerabilities of companies related significantly to the classification and assessment of soundness of financial institutions. Empirical analysis covered KOSPI, KOSDAQ listed companies and unlisted companies with more than 100 billion won of assets which have trading performance with "K" financial institution from 2008 until 2013. Whereas non-internal control vulnerability reporting companies by the internal control of financial reporting received average credit rating of BBB on average, reporting companies received CCC rating. And statistically significantly, non-reporting companies are classified as "normal" and reporting companies are classified as "precautionary loan" when it comes to asset quality classification rating. Therefore, reported information of internal control vulnerability reduced the credibility of the financial data, which causes low credit ratings for companies and suggests financial institutions save additional allowance for asset insolvency prevention and require high interest rates. It is a major contribution of this study that vulnerability reporting of internal control in accordance with the internal control of financial reporting can be used as information significant for the evaluation of financial institutions on corporate soundness.

• Journal of Digital Convergence
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• v.14 no.8
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• pp.293-303
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• 2016

Analysis of bargaining games utilizing evolutionary computation in recent years has dealt with important issues in the field of game theory. In this paper, we investigated interaction and coevolution process among heterogeneous artificial agents using evolutionary computation in the bargaining game. We present three kinds of evolving-strategic agents participating in the bargaining games; genetic algorithms (GA), particle swarm optimization (PSO) and differential evolution (DE). The co-evolutionary processes among three kinds of artificial agents which are GA-agent, PSO-agent, and DE-agent are tested to observe which EC-agent shows the best performance in the bargaining game. The simulation results show that a PSO-agent is better than a GA-agent and a DE-agent, and that a GA-agent is better than a DE-agent with respect to co-evolution in bargaining game. In order to understand why a PSO-agent is the best among three kinds of artificial agents in the bargaining game, we observed the strategies of artificial agents after completion of game. The results indicated that the PSO-agent evolves in direction of the strategy to gain as much as possible at the risk of gaining no property upon failure of the transaction, while the GA-agent and the DE-agent evolve in direction of the strategy to accomplish the transaction regardless of the quantity.

• Journal of Digital Convergence
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• v.14 no.11
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• pp.241-247
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• 2016

As a domestic traffic control signal system, either the system with which a traffic signal turns into green at regular intervals or the system with which an amber or a red signal flickers on local roads without heavy traffic at midnight has been utilized. However, when the former system is used for roads with light traffic at midnight, delays and congestion can be incurred. Besides, in case of the latter signal system, the risk of vehicle crash is high. This study proposes a response type of flickering green signal system that rearranges signal system after analyzing beacon messages including sensor data. The proposed system, on a trunk road or a branch road at midnight, makes the signal keep flickering in green; When a vehicle enters the range of RSE, the transfer coverage, it transmits beacon messages regularly and Agent System analyzes the messages and alters the signal. It is a system by which vehicles move following the altered signal system, which will not only ensure smooth flow but also prevent vehicles from crashing on a road with light traffic. As a result of a simulation, traffic throughput and the average waiting time displayed 10 to 30 percent better improvement than existing signal systems, in terms of performance.

• Journal of Digital Convergence
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• v.16 no.1
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• pp.85-92
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• 2018

In this study investigated the factors for the career preparation behaviors of social welfare major students based on Lent et al. (1994)'s Social-cognitive Career Theory so as to provide essential baseline data for establishing proper career support strategies that suit the distinctive nature of social welfare studies. The participants of this study are 132 social welfare major students from three colleges who have completed social welfare field education. This study analyzed the relationship between cognitive factor (outcome expectation), vocational interest factor (major selection satisfaction), goal factor (career decision level), and work performance factor (career preparation behavior). For analysis, SPSS 24.0 and AMOS 24.0 were used. The analysis results are as follows. First, the model's goodness of fit was found to be at a statistically ideal level with CFI=.904, TLI=.887, and RMSEA=.068. Second, the result of analyzing the correlation between the primary variables is as follows: as outcome expectation increased, major selection satisfaction grew, which then increased the career decision level and led to the improvement in career preparation behavior. These results indicate the importance of developing a customized route support program considering the perceived and interesting factors of individual students to improve their career preparation behavior for social welfare majors.

• Ocean and Polar Research
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• v.38 no.2
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• pp.89-102
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• 2016

In this study, we evaluated the model performance with respect to Sea Surface Temperature (SST) and Net Heat Flux (NHF) by considering the characteristics of seasonal temperature variation and contributing factors and by analyzing heat budget terms in the Northwestern Pacific and East Asian Marginal Seas ($110^{\circ}E-160^{\circ}E$, $15^{\circ}N-60^{\circ}N$) using the HadGEM2-AO historical run. Annual mean SST of the HadGEM2-AO is about $0.065^{\circ}C$ higher than observations (EN3_v2a) from 1950 to 2000. Since 1960, the model has simulated well the long-term variation of SST and the increasing rate of SST in the model ($0.014^{\circ}C/year$) is comparable with observations ($0.013^{\circ}C/year$). Heat loss from the ocean to the atmosphere was simulated slightly higher in the HadGEM2-AO than that in the reanalysis data on the East Asian Marginal Seas and the Kuroshio region. We investigated the causes of temperature variation by calculating the heat budget equation in the two representative regions. In the central part of the Kuroshio axis ($125^{\circ}E-130^{\circ}E$, $25^{\circ}N-30^{\circ}N$: Region A), both heat loss in the upper mixed layer by surface heat flux and vertical heat advection mainly cause the decrease of heat storage in autumn and winter. Release of latent heat flux through the heat convergence brought about by the Kuroshio contributes to the large surface net heat flux. Positive heat storage rate is mainly determined by horizontal heat advection from March to April and surface net heat flux from May to July. In the central part of the subtropical gyre ($155^{\circ}E-160^{\circ}E$, $22^{\circ}N-27^{\circ}N$: Region B), unlike Region A, vertical heat advection predominantly causes the decrease of heat storage in autumn and winter. In spring and summer, surface heat flux contributes to the increase of heat storage in Region B and the period is two times longer than the period for Region A. In this season, shoaling of the mixed layer depth plays an important role in the increase of SST.

• The Journal of the Convergence on Culture Technology
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• v.6 no.2
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• pp.409-417
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• 2020

Oral-Performance in itself, which successfully narrates one's life, constitutes a kind of decent Verbal arts. The term 'Sijipsali-Narrative' refers to oral narratives portraying a series of events in the course of Women's Life-Story which arise from family life and socio-cultural issues through marriage. As a result, Sijipsali-Narrative belongs to a subcategory of Women's Life-Story. Sijipsali-Narrative can be divided into two categories as follow. One type of Sijipsali-Narrative is the 'Family-Connection sijipsali-narrative,' which results from the relationship between a daughter-in-law and the rest members of the family. Among the 'Family-Connection sijipsali-narratives,' including several forms of Sijipsali such as that of father-in-law and that of husband and that of children, Sijipsali of the mother-in-law is most distinctive. The other type of Sijipsali-Narrative is 'Sociocultural-Connection Sijipsali-narrative', which comes not from human relationship but from general issues a narrator is suffering from as a daughter-in-law in a family. The most universal narrative comes from Sijipsali connected with poverty and historical events, and family history, appearance, attitude of the daughter-in-law and so on can be materials for the narratives. Actually, the two types of Sijipsali narrative is not so much distinguished from each other as intermingled with each other. Sijipsali arising from family relationship can inevitably be related with poverty and some events, which result in conflicts among family members and so harass daughter-in-laws. This thesis has a clear-cut orientation to overview the aspects of the Relationships and Hardships on a 'Sijipsali' Narratives in Korean Women's Married Life.

• Journal of Digital Convergence
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• v.12 no.5
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• pp.491-500
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• 2014

The purpose of this study was to suggest the basic information about functional taping applied caffeine which is to improve the fatigue and athletic performance during exercise by examining the effects of the functional taping applied caffeine on fatigue substance during high-intensity training. 10 male university students who are sprint runners were participated for this study and blood lipid components such as lactic acid, LDH, and phosphorous were analyzed. First, a group who used the functional taping applied caffeine showed lower rate of increase in lactic acid than other group who didn't use taping and also lactic acid showed lower rate of increase after the training than before the training. Second, a group who used the functional taping applied caffeine showed lower rate of increase in LDH than other group who didn't use taping and LDH also showed lower rate of increase after the training than before the training. Third, a group who used the functional taping applied caffeine showed lower rate of increase in phosphorous than other group who didn't use taping and phosphorous also showed lower rate of increase after the training than before the training. With this results, a group who used functional taping applied caffeine and perform high-intensity training can be a method which it can change the lactic acid, LDH, and phosphorous in positive way to sprint runners.