• Journal of Korean Ophthalmic Optics Society
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• v.16 no.1
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• pp.13-19
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• 2011

Purpose: The purpose of this study was to assess characterize overseas company's Cellulose acetate glasses frame sheets (overseas company's CA sheet) Also, the optimum content of plasticizer and melt extrusion condition of industrial CA resin were established for appropriate glasses frame. Methods: Overseas company's Cellulose acetate glasses frame sheets (overseas company's CA sheet) were characterized by $^1H$-NMR, GPC, and TGA. Also, the optimum content of plasticizer and melt extrusion condition of industrial CA resin were established. Results: The plasticizer of overseas company's CA sheet measured by $^1H$-NMR was diethyl phthalate, and its content was measured 30 wt% by TGA. Also, industrial CA resin showed enough melting behavior in the range of 190~200$^{\circ}C$. Compared to overseas company's CA sheet's tensile strength value of 2.2~2.8 kgf/$mm^2$, industrial CA resin exhibited sufficient tensile strength value of 2.3 kgf/$mm^2$ for glasses frame. Conclusions: Industrial CA resin with 30 wt% plasticizer content would be a promising material for glasses frame prepared by melt extrusion to replace China CA sheet.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.8
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• pp.2876-2881
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• 2010

This paper attempts to find out implications based on the comparative analysis of overseas expansion model between the Korean insurance companies and the German one. There are three types of the strategies of the overseas-expansion-model of insurer, i.e. customer-oriented localized strategy, niche market-oriented strategy, and growing market-oriented strategy. From the review of related literatures and through an interview conducted by the insurance specialist, the findings are some differences between Korean and German insurance companies, when they go into foreign insurance markets. Th significant differences between Korean and German insurers are a customer oriented localized strategy and niche market oriented strategy. The Korean insurer shows a strength on the overseas-expansion-strategy, but the most clients of the Korean insurer on overseas markets are also Korean companies and Korean immigrants. The Korean legal expenses insurance market is yet in its embryonic stage, while the German legal expenses insurance company is pushing ahead with a strategy focused on localization and niche market on the legal expenses insurance product. In conclusion, like a case of the German legal expenses insurance company, the Korean insurer needs a customer oriented localized strategy as well as a niche market oriented strategy on the overseas insurance market.

• The Journal of the Korea Contents Association
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• v.18 no.6
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• pp.144-154
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• 2018

While the local construction market has lost its steam in recent years, it is discussed that the overseas construction projects should be activated by using the Official Development Assistance (ODA) in terms of finding a new way. This study empirically identifies the relationship between ODA and the foreign construction orders, and discovers the effectiveness of orders for overseas construction projects using the ODA. Therefore, based on the past 25 years of time-series data on Asia, the VECM model was used to identify the relationship between the Asia country's ODA and construction orders. As a result, it has shown a lower-than-expected correlation between the value of ODA and the construction orders. There are several reasons for this; This is because profit-purpose construction projects and ODA for public welfare are fundamentally different, and the timing of ODA applications and overseas construction orders are different. Also, compared to other developed countries, Korea has far less experience and scale of ODA. At last, there are huge differences in the size of ODA and construction orders. In conclusion, although the effectiveness of overseas construction orders based on ODA was not clearly disclosed, the significance of this study is that it attempted to conduct a empirical study on the relationship between ODA and overseas construction orders. Further relationships are expected to be drawn through the accumulation of future ODA experience and the supplementation of time series data, which can provide on a theoretical and practical basis.

• Journal of the Economic Geographical Society of Korea
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• v.23 no.2
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• pp.147-165
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• 2020

The aim of this study is to find out Korean electronic industries' production network in Hanoi Red River Delta, Vietnam and its change based on customer-following overseas expansion. In-depth interviews with Korean subcontractors were conducted to examine the characteristics of customer-following overseas expansion of Korean subcontractors. Korean subcontracting corporations in electronic industries have expanded into Vietnam as the suppliers to Korean transnational corporations. Since 1990s, Korean corporations have invested into Vietnam but since late 2000s its industrial and geographical concentration has been shifted from textile and clothing industries in Southern Vietnam to electronics in Northern Vietnam. The customer-following overseas expansion of the subcontractors has emerged in three aspects: physical proximity, asymmetrical inter-firm relations and organizational embeddedness. During the process of customer-following overseas expansion, Korean electronic industry production network was transplanted into Vietnam and partially modified. This is because the company's hierarchy and difficulties in changing its trading relationship have affected the process of advancing into overseas markets. Korean transnational corporations seek to establish a stable suppliers through expansion accompanying with its subcontractors, and providing financial and non-financial support to its subcontractors.

• Journal of vocational education research
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• v.37 no.2
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• pp.19-37
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• 2018

This study aims to analyze the changes in school/corporate authorities participation after overseas training in Germany and Switzerland. According to this study, the satisfaction with program contents and help for the operation of apprenticeship education was very high. Even though the satisfaction with each type of apprenticeship education institutes did not show differences in accordance with participants' age, there were statistically significant differences in the satisfaction in accordance with work area and position, so that it would be necessary to reflect the results of analysis on the selection of institutes to visit in the future. Regarding the changes in the perception of operation of apprenticeship school in accordance with school/corporate authorities' participation in overseas training, school authorities' perception of the whole areas was improved after training than before training like understanding, planning, practice, and evaluation of apprenticeship education while corporate authorities' perception was not. As corporate authorities also understood the necessity of overseas training for the operation of apprenticeship education, however, in order to increase the effects of overseas training in the future, it would be necessary to provide lots of information to help the understanding of apprenticeship education through preliminary training or regular council and council of each project group. Because of the huge differences in socio-cultural conditions in the practice of apprenticeship education between Korea and two countries such as Germany and Switzerland, it would be needed to operate overseas training that could draw the improvement measures within the system of Korea instead of simple comparative analysis.

• Journal of the Korean Society for Library and Information Science
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• v.56 no.4
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• pp.5-28
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• 2022

In this study, LD construction cases of overseas libraries were analyzed with focus on published datasets, reused vocabulary, and interlinked external datasets, and based on the analysis results, basic data on LD construction plans of domestic libraries were obtained. As a result of the analysis of 21 library cases, overseas libraries have established a faithful authority LD and conducted new services using published LDs. To this end, overseas libraries collaborated with other libraries and cultural institutions within the region, within the country, and nationally under the leadership of the library, and based on this cooperation, a specialized dataset was published. Overseas libraries used Schema.org to increase the visibility of published LDs, and used BIBFRAME for subdivision of description to define various entities and build LDs based on the defined entities. Overseas libraries have utilized various defined entities to link related information, display results, browse, and download in bulk. Overseas libraries were interested in the continuous up-to-date of interlinked external datasets, and directly utilized external data to reinforce catalog information. In this study, based on the derived implications, points to be considered when issuing LDs by domestic libraries were proposed. The research results can be used as basic data when future domestic libraries plan LD services or upgrade existing services.

• Journal of The Korean Society of Integrative Medicine
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• v.10 no.1
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• pp.157-168
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• 2022

Purpose : The purpose of this study is to determine the effect of the overseas volunteer activities of university students on changes in global citizenship. Methods : This study was conducted as a one-group pre-posttest design. The study's subjects were students who participated in the 37th World Friends Korea Youth Volunteer Corps in 2018. Among them, 158 students who completed the survey were included in the analysis. The tool for measuring global citizenship was comprised of knowledge, skill, attitude, and willingness to practice. The data were analyzed using the SPSS 26.0 program, and the statistical significance was set to p<.05. Results : Among the study's participants, there were 123 females (77.85 %). By grade, there were the most juniors, with 68 (43.04 %). There were 53 (33.55 %) seniors, 28 (18.35 %) sophomores, and eight freshmen (5.06 %). Among all participants, 52.53 % had experience in global citizenship education, and 63.92 % had experience in activities related to global citizenship. Because of analyzing the changes in global citizenship before and after overseas volunteer activities, "skill" increased the most, from 3.51±.65 points to 4.34±.56 points (p< .001). Due to analyzing changes in global citizenship before and after overseas volunteerism, the knowledge and attitude of freshmen were statistically significantly positive, with 1.17± 1.23 (p=.011) and 1.41±1.22 (p=.008), respectively. Participants with global citizenship experience had a significant change in attitude (p=.018). Conclusion : It was confirmed that the overseas volunteer activities of undergraduate students in the university brought a positive change to global citizenship. Providing opportunities for global citizenship education and activities in elementary, middle, and high schools in the future will maximize the effects of overseas volunteer activities to improve global citizenship.

• Journal of Korea Entertainment Industry Association
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• v.15 no.8
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• pp.233-246
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• 2021

The study aims to find out the influence factors to intention of re-participation and intention of recommendation to overseas Taekwondo teaching experience. To accomplish this purpose, the subjects of this study consist of 316 people who have experienced Taekwondo teaching in overseas within the last five years. Descriptive analysis, one-way ANOVA, and hierarchical regression analysis were used to analyze data. 1) there was a significant difference in the intention of re-participation and intention of recommendation to overseas Taekwondo teaching experience according to the family income level, the period of experience, the satisfaction of curriculum, and the satisfaction of the field. 2) activity factors and interpersonal factors had an effect on intention of re-participation and intention of recommendation to overseas Taekwondo teaching experience more than personal factors. If this is reflected in the reality, students who majoring in Taekwondo will be able to have a higher quality overseas experience, which will ultimately contribute to the expansion of the job market and further development of Taekwondo internationalization.

• International Journal of Quality Innovation
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• v.10 no.2
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• pp.43-56
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• 2009

Many companies are trying to acquire innovative technologies and relevant knowledge by sending R&D work overseas. Although recent research has been focusing on the aspects that motivate MNCs to establish offshore R&D facilities, such as cost reduction and market expansion, little is known about external or circumstantial factors influencing the performance of global R&D activities. Searching for enhancers of offshore R&D facilities, we investigated the relationships between the performance of offshore R&D and the technological capabilities of a parent company, its home country, and its R&D hosting country. Both patent data of ED and the ED R&D scoreboard of 134 overseas R&D labs from 46 MNCs, dating from the period of 2003 to 2005, are used in the analysis. The same time period is applied in calculating the RTA of each country. Regression analysis results support our main hypothesis that the technological capabilities of the parent company and the hosting country positively affect the performance of overseas R&D.

• Journal of the Korean Institute of Gas
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• v.18 no.3
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• pp.60-66
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• 2014

In this study, the overseas failure frequency data of the high-pressure gas pipeline were investigated to apply QRA of high-pressure gas pipeline. The typical overseas failure frequency data of high-pressure gas pipeline are DOT of United States, EGIG of Europe, and UKOPA of United Kingdom (UK). Comparative analysis of these data was shown that EGIG data was suitable for the situation in Korea. In order to apply QRA of high-pressure gas pipeline, non-linear regression analysis using the failure frequency data in the report of EGIG 8th was performed. In the future, intensive researches are required for the external interference because about 50% of the failure frequency of all incidents is the external interference, and for combining of domestic and overseas data.