• Journal of the Korean Mathematical Society
• /
• v.45 no.1
• /
• pp.121-136
• /
• 2008

Some new explicit bounds on the solutions to a class of new nonlinear retarded Volterra-Fredholm type integral inequalities in two independent variables are established, which can be used as effective tools in the study of certain integral equations. Some examples of application are also indicated.

• Proceedings of the KIEE Conference
• /
• 2004.11b
• /
• pp.290-292
• /
• 2004

Generally, there are two types of regulation strategies for encouraging renewable energies ; regulation by quantity and price. With examples of quantity regulation, there RPS (Renewable portfolio standard) system in United States America, Renewable obligation in England, and MRET system in Australia. Countries that chose the price regulation are Germany, Spain, France, Portugal. This Paper overviews the current trends of regulation system on policies for renewable energies in foreign countries on these days.

• East European & Balkan Studies
• /
• v.32
• /
• pp.257-281
• /
• 2012

Are the policies and strategies which weak and small states choose to follow for ensuring their's own security meaningless? Can the fate of weak states be guaranteed only by the neighboring benign strong states and be in certain international relations favoring for them? In this paper, to answer these questions, what kinds of security policies and foreign policies had small states chosen which were in the face of threats of great powers will be examined. Between the two world war, the series of event which took place in central and eastern European countries(CEEc) have been selected to examine the hypothesis and theories of international relations and foreign policies, and at the same time cited as examples of failed foreign policy and security strategy. During interwar periods, CEEc were the prime examples for examining what kind of policies and strategies had the small states chosen over the international relations in which the smalls had to struggle to survive between neighbouring the powers and between the hostiles. Furthermore, for the measures which the smalls had chosen had no effect when the great power threatened military to them, the main purpose of this paper is to examine what was the best choose to depend their survival. For this purpose, in this paper, several strategies which the smalls can choose and the counterfactuals, that is "if the smalls chosen another strategies, they could...", will be examined.

• Journal of Gifted/Talented Education
• /
• v.26 no.2
• /
• pp.347-363
• /
• 2016

The purpose of this study was to analyze the trends in domestic and international gifted education in the last six years (2010-2015) by utilizing social network analysis methods. For papers of gifted education in Korea, two KCI (Korea Citation Index) rated journals, the 'Gifted/Talented Education' (The Korean Society for the Gifted) and 'Gifted and Talented Education' (The Korean Society for the Gifted and Talented Education) were selected and 457 pieces published in two journals were collected. The papers of 347 published in SSCI rated journals, 'The Gifted Child Quarterly,' 'Journal for the Education of the Gifted,' and 'High Ability Studies' were selected. English keywords were extracted from 457 papers from Korean journals and 347 papers from foreign journals and the Social Network Analysis (SNA) way was utilized for keyword frequency and central network analyses. It was appeared that the trends of paper keywords from domestic and foreign countries showed common keywords, 'academically gifted', 'science gifted', and 'gifted' as center keyword frequency, and keywords, 'achievement', 'identification', 'intelligence' appeared as the most frequent ones. For domestic papers, keywords, 'creativity', 'gifted education', and 'gifted education teacher' were the highest frequent keywords while keywords, 'foreign countries', and 'student attitudes' were most frequent ones for the foreign countries. For the analysis of papers from five journals as one group, it was found that keywords, 'identification', 'intelligence', and 'achievement' were the most important common ones and keywords, 'cognitive', 'motivation', and 'self-concept' were appeared as important keywords. The trend of gifted education in Korea seems to be different from ones of foreign countries, domestic papers of gifted education rarely included keywords of 'foreign examples', 'student attitudes', and 'gender differences.' Consequently, the trend of gifted education in Korea called for various research perspectives.

• Journal of Navigation and Port Research
• /
• v.36 no.6
• /
• pp.449-458
• /
• 2012

Recently many different floating buildings are planed and constructed in the sea, river, etc. for active use of water spaces. But many problems are occurred in the process of floating building design, construction and management due to the inadequate legal system. This incomplete legal system has become one of the critical factors which are hampering the invigoration of floating buildings. Therefore this study is to suggest preliminary data and improvement directions through a case study with domestic and foreign examples of appropriate laws and law applications concerning floating buildings. As the results of this study the laws related to floating building have to be revised in the directions of qualifying legally floating building as 'building' but not 'ship', designating 'special zone' for floating building site, and applying the established 'building licensing procedure' to floating building also.

• Journal of The Korea Institute of Healthcare Architecture
• /
• v.15 no.2
• /
• pp.23-30
• /
• 2009

The purpose of this study is to suggest planning directions of architectural integrates model by analysing the foreign case of integrated services for the aged and the disabled. For this study, we have researched on three different aspects. Three aspects are the element of barrier-free, architectural planning, information technology and operation. Based on the analysis of overseas examples, the good circumstance for both the disabled and the elder as one of member in the local societies could be defined like the following conditions: that is, (1) IT technology facilitates both barrier-free architecture and life to be easier and safer, and (2) both the disabled and the elder in local societies live together with the non-disabled in the same community. To realize this purpose, for a short-term plan, the system of feedback, examining the results of the research through the examples of housing plan, should be improved. In addition to, the system of public service, such as introducing the institutes for social educations, should be developed to result in the change of social insight. For a long-term plan, the whole society should have the research and plan of the unified model in a dimension of cities, where the network of public welfare is deeply associated with the system of the architecture, traffic, streets, and living-supporting information.

• The Journal of Economics, Marketing and Management
• /
• v.6 no.4
• /
• pp.17-27
• /
• 2018

Purpose - As Korea is reaching a post-aged society, the number of chronic illness is increasing, and the demand for rehabilitation medical device is growing. Although there is high potential for the growth in rehabilitation industry, because most of the related companies in Korea are relatively small, lacking capital or R&D resource, it is difficult for them to create an innovative product, and currently most of the high-tech equipments are imported. Therefore a medical device cluster, where business, research, medical institutes and universities may work cooperatively to enhance research development and solve issues is necessary for future development. Research design, data, methodology - In this method we have done a literature review of the rehabilitation industry and industrial cluster. Based on the studies, we have conducted an exploratory factor analysis by studying examples of foreign and domestic medical clusters and drawing success factors in forming a medical cluster. Next based on the studies we have conducted a survey to domestic medical device companies to find their difficulties and needs to form a successful medical device cluster. Results - This paper provides both theoretic review on success factors of forming a medical device cluster and practical analysis using case study and survey. Conclusion - The significance of this paper is that based on the literature review, we have compared actual examples of domestic/foreign medical clusters and drawn difference and coincidence between literature and actual cluster success factor. We were also able to conduct a survey on actual medical device companies and through the results we were able to search difficulties and necessities of medical device companies.

• The Journal of the Korea Contents Association
• /
• v.13 no.10
• /
• pp.170-180
• /
• 2013

This study compares and reviews PPL in domestic and foreign music videos with reference to possibility of connecting K-POP music videos and PPL in industrial perspective and establishes a successful PPL strategy for K-POP. For this, their success factors are drawn through content analysis method for PPL examples in K-POP and foreign(British-American) music videos. The study analyzes PPL strategies in K-POP and foreign music videos by content analysis of PPL exposure frequency and time, PPL placement type, PPL products group type, advertisers, etc. According to the study, PPL product lines as well as fashions need to be diversified in K-POP music videos. The study also shows that it needs to apply the PPL strategy used in foreign music videos which are focused on exposure time rather than exposure frequency. In addition, it turned out to be important to establish more bold PPL placement exposure strategy in K-POP music videos. Therefore, the study is to offer theoretical and political implications required for successful PPL strategy in K-POP in the future.

• Journal of Digital Convergence
• /
• v.18 no.8
• /
• pp.385-390
• /
• 2020

The purpose of this study is to analyze the cases of endangered species protection campaigns of domestic and foreign enterprises and to present improvement points and direction. Therefore, this study analyzed the cases and characteristics of the campaign by setting above small and medium sized domestic and foreign companies as subjects for research. The study found that there were mainly campaigns conducted in cooperation with large environmental organizations in Korea, and as an IT powerhouse, there were examples of such campaigns. Foreign companies independently participated in environmental protection, and cases of fashion and cosmetic brand campaigns were easily found. Based on these characteristics, this study aims to present improvements and directions for animal protection campaigns in the future.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
• /
• v.9 no.5
• /
• pp.147-157
• /
• 2019

In this study, mathematics education program was developed for the foreign students who entered the science and engineering college of Korea in order to improve their basic competency and to prevent dropouts. It is applied to 5 Chinese students, 4 male students and 1 female student. Three students are majoring in engineering college and two students are majoring in natural science college. Before applying the mathematics education program to foreign students, most students did not draw a graph of the 'irrational function' and the 'exponential function' and did not understand the concept of the 'limit' at all. However, after applying the mathematics program, all foreign students were able to draw graphs of the various function and the limit values were calculated accurately. Through the results of this study, the researcher proposes some of the following. When developing mathematics education programs for foreign students, it is very important to develop teaching materials suitable for their level. Textbook developers need to select and organize contents that are essential for learning in university mathematics and to present mathematical concepts and examples considering the Korean language level of foreign students. Moreover, it will be necessary to try to present mathematical terms commonly used in Korea in their native language or English.