• International Commerce and Information Review
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• v.19 no.3
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• pp.63-82
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• 2017

This study explores the barrier factors of Chinese private-owned enterprises in overseas expansion in terms of corruption, political risk, market fluctuation, cultural difference, and firms resource endowments. To explore the existing practical backgrounds, it was investigated to private-owned enterprises dealing with foreign export companies where run business in Hohhot, Baotou and Ordos, Inner Mongolia, China. The result shows that the corruption and political risks of host countries do not have significant influence on business performance in 'Go global' strategy, while the market fluctuation of host countries has a negative effect on business performance. Cultural difference has a negative effect on business performance, and enterprises' resource endowments have a positive effect on business performance in 'Go global' strategy. Additionally, interviewees provide several substantial suggestions regarding the government policy and industry ecosystem to surmount the barriers of POEs' going global. Lastly, the authors discuss managerial implications and provide several suggestions for the future studies.

• Land and Housing Review
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• v.9 no.1
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• pp.19-28
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• 2018

The purpose of this study is to explore an implication for new perspectives and concrete approaches to Korean Land Banking by analyzing the role of the Land Bank and the Land Storage System in the formation of Chinese Land Market, Land Management, and City Management. Time scope of this research focused on Chinese reform and opening since 1978, when study of land bank began to be actively performed in China. Research targets were Land Bank and Land Storage System related to Chinese Land System, and this research targeted Chinese Land Storage System as research object, which seem to have similar tendency to Korean Land Banking System, after examining the concept of Land Bank and Land Storage System. As the research method, this research arranged the contents and changes of policy based on discussed research documents over Chinese Land Bank and Land Storage System till today since the foundation of the nation. Later, this research investigated the realistic reflection and in-depth investigation of the problems through the operational mechanism and concrete case study of Chinese Land Storage System, a similar policy to Korean land bank, the researchers will look into the reality reflected and will carry out a in-depth study of the problems. China has established its characteristic socialistic market economy system, partly adopting the concept of capitalism, supporting socialism. This way, the researcher considers that such socialistic economic factors with strong welfare aspects can be adopted also in Korea, where capitalistic market economy system is maintained, and be utilized as a new measure for development strategy.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.12
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• pp.6211-6216
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• 2012

Objective: To investigate the effects of gambogic acid (GA) on the growth of human malignant glioma cells. Methods: U251MG and U87MG human glioma cell lines were treated with GA and growth and proliferation were investigated by MTT and colony formation assays. Cell apoptosis was analyzed by annexin V FITC/PI flow cytometry, mitochondrial membrane potential assays and DAPI nuclear staining. Monodansylcadaverine (MDC) staining and GFP-LC3 localisation were used to detect autophagy. Western blotting was used to investigate the molecular changes that occurred in the course of GA treatment. Results: GA treatment significantly suppressed cell proliferation and colony formation, induced apoptosis in U251 and U87MG glioblastoma cells in a time- and dose-dependent manner. GA treatment also lead to the accumulation of monodansylcadaverine (MDC) in autophagic vacuoles, upregulated expressions of Atg5, Beclin 1 and LC3-II, and the increase of punctate fluorescent signals in glioblastoma cells pre-transfected with GFP-tagged LC3 plasmid. After the combination treatment of autophagy inhitors and GA, GA mediated growth inhibition and apoptotic cell death was further potentiated. Conclusion: Our results suggested that autophagic responses play roles as a self-protective mechanism in GA-treated glioblastoma cells, and autophagy inhibition could be a novel adjunctive strategy for enhancing chemotherapeutic effect of GA as an anti-malignant glioma agent.

• Bulletin of the Korean Chemical Society
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• v.33 no.7
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• pp.2305-2308
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• 2012

Perovskite structured barium titanate particles ($BaTiO_3$) platelets were synthesized by molten salt synthesis and topochemical microcrystal conversion. As the precursors of $BaTiO_3$, plate-like $BaBi_4Ti_4O_{15}$ particles were first synthesized by the reaction of $Bi_4Ti_3O_{12}$, $BaCO_3$, and $TiO_2$ at $1080^{\circ}C$ for 3 h in $BaCl_2$-KCl molten salt. After the topochemical reactions, layer-structured $BaBi_4Ti_4O_{15}$ particles transformed to the perovskite $BaTiO_3$ platelets. $BaTiO_3$ particles with thickness of approximately $0.5{\mu}m$ and a length of $10-15{\mu}m$ retained the morphology feature of the $BaBi_4Ti_4O_{15}$ precursor. For <001> $Pb(Mg_{1/3}Nb_{2/3})O_3-32.5PbTiO_3$ (PMNT)-5 wt % PbO piezoelectric ceramics textured with 5 vol % of $BaTiO_3$ templates, the Lotgering factor reached 0.82, and $d_{33}$ was 870 pC/N.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.10
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• pp.745-755
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• 2017

University campuses try to satisfy students' demands. Therefore, the physical environment of university campuses keeps changing. Due to the increasing the number of students and shortage of school building facilities, it is necessary to improve the facilities and create new space in the campus, in order to solve this problem and improve the universities. At the moment, the learning method of university students is evolving toward discussion sessions involving fellow students and presentations utilizing multimedia facilities. In response to these changes, a new type of independent space has appeared, which is called the Group Study Room. In this study, we analyze the spatial characteristics of the Group Study Room. Also, through an IPA(Importance Performance Analysis), this study tries to examine the relationship between the spatial characteristics and users' satisfaction. This analysis is expected to reveal the importance of the spatial characteristics of the group study rooms from the users' point of view. This research can be used for facility planning in universities in the future. The primary aim of this study is to analyze the physical environment of the Group Study Rooms of K university. The secondary aim of this study is to manifest the characteristics of these new learning spaces and to check the space elements of the group study rooms for the sake of efficient planning and management.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.10
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• pp.4223-4228
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• 2015

Objective: To investigate the diagnostic value of the R-way colposcopic evaluation system (R-way system) in cervical cancer screening. Materials and Methods: Between August 2013 and August 2014, a total of 1,059 cases referred to colposcopy in Peking University First Hospital were studied using both the R-way system and conventional colposcopy. Our study evaluated and compared the diagnostic ability of the two methods in detecting high-grade lesions and cervical cancer (hereinafter called CIN2+). Evaluation indicators including sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), Youden index and the area under the curve (AUC) of the receiver operating characteristic (ROC) were calculated. Results: The R-way system had a slightly lower specificity (94.5%) than conventional colposcopy (96.0%) for CIN2+ detection (P=0.181). However, the sensitivity (77.8%) was significantly higher than with the conventional colposcopic method (46.6%) (${\chi}^2=64.351$, P<0.001). In addition, the AUC of the ROC for CIN2+ detection using the R-way system (0.839) was larger than that with conventional colposcopy (0.731) (Z=4.348, P<0.001). If preliminary result had been drawn from cervical exfoliated cytology before colposcopy referral, combination of the R-way system with cytology could increase the sensitivity to 93.9% for CIN2+ detection (excluding ASCUS\LSIL), confirmed by multipoint biopsy or ECC. Conclusions: The diagnostic value of the R-way evaluation system is higher than that of conventional colposcopic evaluation in cervical cancer screening. Moreover, taking the ease of use and standardized quality control management into account, the R-way system is highly preferable.

• Korean Journal of Comparative Education
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• v.27 no.4
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• pp.45-71
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• 2017

This study was designed to examine the characteristics of Chinese-foreign Cooperation in Running Schools (CFCRS) to draw implications for the introduction and management of curriculum cooperation with foreign universities. For this study, relevant literatures and articles on CFCRS were collected and analyzed. This study summarized the characteristics of CFCRS from the perspectives of the running purpose, cooperation modes, and evaluation and quality management. The results show that the main characteristics of CFCRS are to promote the comprehensive development of China's higher education and cultivate talents for imminent national development by introducing the advanced educational resources and experience, to achieve the purpose of "not studying abroad" through diversified and high-quality co-operation programs, to conduct strict quality management over the introduction and operation stages, and to establish legal grounds by establishing enough relevant policies. Based on the results, this study proposes several areas of improvement such as the introduction and operation of foreign curriculum in Korea to foster global talents, enhancement of the evaluation and management of cooperation programs and institutions with foreign universities, regulation and examination of the foreign university curriculum introduction, and normalization of the curriculum operation through the policy review process and related policies.

• The Journal of Small Business Innovation
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• v.19 no.2
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• pp.1-15
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• 2016

Entrepreneurs usually require financing for starting their businesses. Their primary source may be personal savings, family and friends' funds, or loans from banks and other financial institutions. Immigrant and native entrepreneurs may differ in their sources of financing, and their differences in sources may depend on their societal context. The research questions are, how does an entrepreneur's migration status -immigrant versus native-influence primary source of financing, and how is this influence moderated by wealth of the country? Data are a sample of 14,369 immigrant and native owner-managers of starting businesses in 29 countries, surveyed in the Global Entrepreneurship Monitor, and analyzed by hierarchical mixed models. Analyses reveal that immigrant and native entrepreneurs similarly frequently have their personal savings and family as the primary source of funding. Native entrepreneurs, more often than immigrant entrepreneurs, have banks and other financial institutions as the primary source of funding. Immigrants, more often than native entrepreneurs, have friends and yet other sources as the primary source of funding. These effects of migration status upon source of financing, however, are moderated by the national context, in that wealth of the country boosts the immigrants' use of friends and other sources of financing.

• Journal of the Korean Geographical Society
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• v.47 no.3
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• pp.375-389
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• 2012

Many policy makers believe that geographically clustered business activities, in order to stimulate regional innovation, are the keys to development. Underlying the assumption between cluster and development, mere co-located forms engaged in innovative process helped from knowledge transmission locally. To address the constraints of creative economy, creative milieu require networking to support innovation activities. This paper examines the development of the mini cluster reconsidered in creative milieu that shifted environment development through network activities. It shows that the powerful node get more powerful, weak node get weaker in institutional network. Moreover, the significant of cluster in creative milieu is that brings out synergy to spill over knowledge through inter-relationship based on face-to-face meeting. Creative milieu benefits from and contributes to the competitiveness of the city, they are also embedded in its network activities.

• The Journal of the Korea Contents Association
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• v.14 no.6
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• pp.34-43
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• 2014

Young Chinese audience can select and watch TV dramas, movies and entertainment programs from many different nations, such as Korea, America, Japan, England, Thailand, India, and so on, through multiple channels, such as online video sites - iQiyi, Youku, LeTV, PPTV, and many others - which were induced by changes in media environment. Various genres of Korean popular culture have recently become popular in China, but this phenomenon differs from the early Korean Wave. During the earlier period (from 1997 to the early 2000s) of the Korean Wave, soap operas were popular among middle-aged women, but now various other genres, such as K-pop, entertainment programs, etc., are also popular in China. The purpose of this study is to explore how young Chinese audiences use foreign pop culture, including their preferred genres, reasons for preferring these genres, and the relationship between the preferred pop culture and national image in Korean, American, and Japanese pop culture were analyzed. According to the study results, similarities and differences between preferred genres and the reasons for preferring these genres, and also a close correlation between preferred pop culture and national image were found. These findings will be fundamental for supporting the continual development of the Korean Wave in China.