• Proceedings of the Korea Contents Association Conference
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• 2014.06a
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• pp.195-196
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• 2014

This paper provides emerging technology issue and institutes of LED fusion industry based on the efficient quantitative analysis of a large amount of newspaper articles and papers for the decision-making of new business planning and core strategy. In addition, market opportunities and market entering strategies of main LED fusion industries are proposed. In the future, it is required to analyze and complement the quantitative analysis result by LED fusion industry experts and to build emerging issue database.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2015.10a
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• pp.199-201
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• 2015

Nowadays, the issue of maritime safety is an extremely important issue in the maritime industry and Human' Stress is one of the biggest causes of maritime accidents. The purpose of this study was to research and compare the risk marine accidents analysis methods and find the methods which used to analysis data of the human' stress and obtained the relationship between it and the risk of maritime accidents.

• Hwankyungkyoyuk
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• v.23 no.4
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• pp.124-136
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• 2010

The purpose of this study was to develop the environmental issues instruction materials for elementary students based on IEEIA model, and to investigate the influence of on environmental literacy of 6th graders in elementary school. A reconstructed questionnaire through Jin(2004)'s test tool is used to survey the effects of applying an environmental issue instruction materials. The i-STATistics program is used to analyze the results. The results of this study are as follows. First, this instruction materials had a positive effect on elementary school students' environmental literacy in environmental issue. Second, according to qualitative analysis, students appear to be more concerned and interested in the environment and environmental problem while participating in an environmental issue instruction based on the IEEIA model. In conclusion, the environmental issue instruction materials has a positive effect on environmental literacy. Therefore, this environmental issue instruction is meaningful as a new environmental education method, and it is necessary to more intensively and systematically research on the teaching-learning activities related to this study.

• Journal of Pharmacopuncture
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• v.9 no.3 s.21
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• pp.147-154
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• 2006

Objectives : The focus of the analysis was laid on changes in research pertaining to pharmacopuncture in regards to time progression. Methods : Type analysis was done on pharmacopuncture related papers published in the Journal of Korean Institute of Pharmacopuncture from the inaugural issue to June 2006 issue. 196 papers are analyzed to the sort of type. Results : For type analysis of the type of studies, experiment papers outnumbered other types with 94 cases, followed by 67 for clinical trials, and 35 for literary studies. Type analysis on the type of illnesses listed in the Methods section, 31 papers concentrated on arthritis or HIVD of spine, 6 for Pharmacopuncture response in human, 5 for anti-cancer and immune disorders, etc. Conclusion : Since its inaugural issue in 1997 to August 2006 issue ranging 10 years, type analysis revealed that the number of journals pertaining to pharmacopuncture has risen steadily over the years and nearly half of papers published recently are dealing with pharmacopuncture. Pharmacopuncture is a treatment method based on the unique theory of Korean traditional medicine. Its superior efficacy is proven through numerous research works, and effort and academical approach on pharmacopuncture are expected to receive positive evaluation.

• Journal of Acupuncture Research
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• v.23 no.6
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• pp.19-27
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• 2006

Objectives : Type analysis is done on pharmacopuncture related papers published in the Journal of Korean Acupuncture and Moxibustion from the inaugural issue to August 2006 issue. Methods : Journal search engine KSI ISS and KSI KISS were mainly used and additional sources were complemented by the index issue and English journals. Results : 1. The number of journals associated with pharmacopuncture is 438 papers. 2. For type analysis of the type of studies, experiment papers outnumbered other types with 355 cases, followed by 70 for clinical trials, and 14 for literary studies. 3. For type analysis of the pharmacopuncture extracts, bee venom related papers were most numerous with 101 cases. And nextis 52 experiment papers and 41 clinical trials. 4. Type analysis on the type of illnesses listed in experiment papers, 81 for anti-cancer ${\cdot}$ immune disorders ${\cdot}$ anti-oxidation, 61 papers concentrated on arthritis, etc. Conclusion : Since 1984 to August 2006 issue ranging 22 years, type analysis revealed that the number of journals pertaining to pharmacopuncture has risen steadily over the years and nearly half of papers published recently are dealing with pharmacopuncture. Pharmacopuncture is a treatment method based on the unique theory of Korean traditional medicine. And effort and academical approach on pharmacopuncture are expected to receive positive evaluation.

• The Journal of the Korea Contents Association
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• v.16 no.5
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• pp.385-398
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• 2016

This research analyzed domestic newspapers' agenda setting trend and meaning construction process on the issue of marine environment by year. The research conducted a language network analysis and used R program and Netminer program to analyze four major daily newspapers' news coverages (Dong-A, Joongang, Hanhyoreh, and Kyunghyang) for the last ten years (2005-2014). The results show that the issue of marine environment in Korean media reports are signified in the economic context. For the last ten years, news reports are mainly focused on the 'development' issue of marine environment, without distinction of year. The core key words of the networks are "development", "plan", and "project." However, diverse strategies for 'preservation' are not covered in media reports as a major issue. The importance of effective preservation and reasonable development should be considered in a balanced way. Korean media coverages mainly concentrate on the development issue, and it has a strong influence on considering the marine environment area as an object of development. Future direction and implication of the press reports related to marine environment are discussed.

• Journal of Internet Computing and Services
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• v.19 no.4
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• pp.15-26
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• 2018

This study focused on the difference of the volume of sanitory pad issue and The aim of this study is to explore the relationship between the characteristics of SNS and the diffusion of issue in the process of crisis issue. SNS is categorized into communication diffusion, communication restriction,, diffusion, restriction base on the media interactivity and the user interactivity, In case of Twitter, media interactivity is low and user interactivity is low. In case of Youtube, media interactivity and user interactivity are all high. Crisiss issue is interactively diffused via Youtube compared to via Twitter. There was a negative public opinion in social media even if the government and the manufacturer said that there was no harm in the sanitary goods. In conclusion, this study highlights the importance of social media environment in the diffusion of information. The government prepared for the use of SNS in crisis because there was a negative opinion on the government and the manufacturer via SNS.

• Journal of Power Electronics
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• v.19 no.1
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• pp.278-287
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• 2019

In this study, a zero-crossing spike current issue in a totem-pole bridgeless power factor correction (PFC) converter is comprehensively investigated for the first time. Spike current occurs when input voltage crosses zero, becomes a noise source, and causes severe common mode emission issues. A generation mechanism for electromagnetic interference (EMI) is presented to investigate the EMI problem caused by zero-crossing issue, and a noise spectrum due to this issue is predicted by a theoretical analysis based on the Fourier coefficient of an approximate spike current waveform. Furthermore, a noise reduction method is proposed and then improved to reduce the spike current. Experimental measurements are implemented on a GaN-based totem-pole bridgeless PFC converter, and the spike current can be effectively suppressed through the proposed method. Furthermore, the noise spectrums measured without and with the reduced zero-crossing spike current are compared. Experimental results validate the analysis of the noise spectrum caused by the zero-crossing spike current issue.

• Strategy21
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• s.31
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• pp.120-141
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• 2013

Korea, China, and Japan forms triangle structure which mixed complicatedly on the history and maritime territorial disputes. Nationalism lies on the basis of triangle structure, and it is a main factor which increase tension and conflicts among three countries. Considering dynamics of changing nationalism circumstance, Ieodo issue needs to prepare active countermeasures which considers cope with nationalism confrontations. The aim of this article is suggests preparations of active countermeasures cope with nationalism provocative actions. First, I will specify nationalism as a factor of territorial dispute, and review characters of Ieodo issue. Second, I will analyse China's nationalism to Ieodo through analysis of China's media contents and coverage trend of Ieodo issue (2006~2008). I will suggest necessity of active defense measures coup with China's nationalism, basis of these analysis. As a result, China's nationalism might be a criterion which measures of China's desire for Ieodo. Stimulating Ieodo coverage of China's state media can be a criterion which predicts China governments's for Jurisdiction of Ieodo. We need active measures coup with China's nationalism Which evolves into a much more bold and assertive.

• Journal of Digital Convergence
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• v.6 no.1
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• pp.63-73
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• 2008

The present study attempted to explore effective scanning and monitoring in process of risk management on agri-marine products distribution policy. The interest public's group interests clash in accordance with theme for issue on marking policy. For executing a better systematic scanning and monitoring on actual affairs of marketing, selecting information personnel, gathering and analysing information, issue and risk management and their valuation with ongoing and simultaneously. Especially, In order to explore effective scanning and monitoring as a model of risk management, the study attempted to analyze within and without environment of marketing, to analyze issue management strategy, to evaluate issue activity for likelihood and impact, risk cycle analysis, interest public's group concerned, grade of interest public's group threatened(power, legitimacy, willingness), rapport(staying close, credibility, meeting expectation). And the study make an ongoing observation progress of subjects, and the serious subjects need have made an close observation. The study suggested to establish friendly relationship between organization and interest public's group, and to regularly accomplish two-way symmetric communication.