• Journal of Korea Multimedia Society
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• v.25 no.9
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• pp.1338-1347
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• 2022

In recent years, the number of Chinese college students in unhealthy or sub-healthy state in terms of mental health accounts for about 30% and has been going up. As we know, college students are in the middle of youth, an important stage of physical and psychological development. In this case, how to regulate mental health will become an important research direction. Based on emotion regulation theory, this thesis discussed the impact that 'healing animation' had on college students' psychological capital, and how emotion regulation had done its work in the process. According to documents research and empirical study, 'healing animation' is positively affecting the psychological capital of college students through the medium -- emotion regulation. Finally, this thesis provided a practical layout to accumulate college students' psychological capital, and theoretical reference for 'healing animation' as well.

• Journal of Contemporary Eastern Asia
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• v.16 no.2
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• pp.110-144
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• 2017

Unlike most languages, written Chinese has no spaces between words. Word segmentation must be performed before semantic network analysis can be conducted. This paper describes how to perform Chinese word segmentation using the Stanford Natural Language Processing group's Stanford Word Segmenter v. 3.8.0, released in June 2017.

• Journal of Ginseng Research
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• v.45 no.2
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• pp.273-286
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• 2021

Background: Prostate carcinoma is the second most common cancer among men worldwide. Developing new therapeutic approaches and diagnostic biomarkers for prostate cancer (PC) is a significant need. The Chinese herbal medicine Panax quinquefolius saponins (PQS) have been reported to show anti-tumor effects. We hypothesized that PQS exhibits anti-cancer activity in human PC cells and we aimed to search for novel biomarkers allowing early diagnosis of PC. Methods: We used the human PC cell line DU145 and the prostate epithelial cell line PNT2 to perform cell viability assays, flow cytometric analysis of the cell cycle, and FACS-based apoptosis assays. Microarray-based gene expression analysis was used to display specific gene expression patterns and to search for novel biomarkers. Western blot and quantitative real-time PCR were performed to demonstrate the expression levels of multiple cancer-related genes. Results: Our data showed that PQS inhibited the viability of DU145 cells and induced cell cycle arrest at the G1 phase. A significant decrease in DU145 cell invasion and migration were observed after 24 h treatment by PQS. PQS up-regulated the expression levels of p21, p53, TMEM79, ACOXL, ETV5, and SPINT1 while it down-regulated the expression levels of bcl2, STAT3, FANCD2, DRD2, and TMPRSS2. Conclusion: PQS promoted cells apoptosis and inhibited the proliferation of DU145 cells, which suggests that PQS may be effective for treating PC. TMEM79 and ACOXL were expressed significantly higher in PNT2 than in DU145 cells and could be novel biomarker candidates for PC diagnosis.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.8
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• pp.4157-4162
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• 2012

Background: Novel prognostic biomarkers or therapeutic molecular targets for laryngeal squamous cell carcinoma (LSCC) are an urgent priority. We here sought to identify multiple novel LSCC-associated genes. Methods: Using high-density microarray expression profiling, we identified multiple genes that were significantly altered between human LSCCs and paired normal tissues. Potential oncogenic functions of one such gene, DCUN1D5, were further characterized in vitro. Results: Our results demonstrated that DCUN1D5 was highly expressed in LSCCs. Overexpression of DCUN1D5 in vitro resulted in 2.7-fold increased cellular migration, 67.5% increased invasive capacity, and 2.6-fold increased proliferation. Endogenous DCUN1D5 expression was decreased in a time-dependent manner after genotoxic stress, and silencing of DCUN1D5 by siRNA decreased the number of cells in the S phase by 10.2% and increased apoptosis by 11.7%. Conclusion: Our data suggest that DCUN1D5 in vitro might have vital roles in DNA damage response, but further studies are warranted to assess its significance in vivo.

• Journal of Smart Tourism
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• v.1 no.4
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• pp.19-30
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• 2021

Smart tourism and associated topics have been extensively discussed by scholars around the world. The goal of this study is to make available an all-inclusive database-based analysis of the longitude status of research on smart tourism. Three databases, Web of Science (WoS), Science Direct and China Knowledge Network (CNKI), were utilized to gather papers published from 2011 to 2020. The data results were analyzed and results were generated using CiteSpace. The results of Chinese and English papers were evaluated to form the conclusion of this study. The implication formed the prediction of future research trends and development suggestions.

• Journal of architectural history
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• v.25 no.1
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• pp.23-32
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• 2016

This paper is to clarify on the Characteristics of the Layout of the Hue, the Capital of the Nguyen Dynasty in Vietnam, based on a close study of historical records. The results of this study are as follows: Hue was organized according to the traditional capital system of China, whereas the city wall was built Western-style called Vauban. It can be said that the construction of Hue was the result of reflecting both the regional situation that was under the influence of the Chinese culture and the situation of the time that required military facilities based on new technologies. The Axis of Hue oriented to southeast and the location of the government facilities related to way of construction, using the existing facilities. Some facilities that must be located within the imperial city were built its outside. Because facilities for ancestor worship was more important. The facilities for ancestor worship was able to get confirmation that Nguyen Dynasty was successor of ruler who dominated the country.

• 중국학논총
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• no.66
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• pp.189-209
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• 2020

本研究是通过实证分析论证中国朝鲜族企业成长发展是通过与韩国建立社会网络关系获得了企业的竞争力, 同时企业社会资本成就是为企业家所居住城市朝鲜族社会共同体提供了社会基础资本。得出论证结果:第一, 中国朝鲜族企业家具有中国人的国民性同时又具有朝鲜族的民族性。为了进入中国上曾主流社会他们更体现出中国国民性。第二, 他们积极参与居住区域的本民族社会活动以及与本民族成员之间相互交流是为了企业的利益。第三, 他们所获得的成就为企业家所居住城市朝鲜族社会共同体提供了社会基础资本。通过以上研究结果可以为抽象的离散韩国民族概念用超国境的社会网络民族共同体实证分析提供了具体说明。

• Journal of The Korean Astronomical Society
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• v.53 no.6
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• pp.125-138
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• 2020

We determine the observing sites for eclipses of large magnitude recorded in ancient Chinese chronicles from 200 BCE to 900 CE, by adopting the difference between terrestrial time and universal time, ΔT, given by Morrison & Stephenson (2004). The records of solar eclipses with large magnitude are divided into four groups in accordance with the historical variations of the capital cities of ancient Chinese dynasties. We determine areas in which all the eclipses in each group, with an eclipse magnitude larger than a certain threshold value, could be observed. We find that these areas coincide with the historical capitals, which agrees with the general idea that the solar eclipses were observed at the capital of each dynasty. This result also verifies the ΔT values during the period from 100 BCE to 400 CE, during which historical records of eclipses are so rare that the ΔT values can only be obtained by interpolating the long-term data. Moreover, we show that the eclipses described by the term Ji in East-Asian history are not all total eclipses; their mean magnitude is 0.96 ± 0.04. We find that complementary expressions, such as dark daytime and appearance of stars during the eclipse, strengthen the possibility that eclipses described by the term Ji were total. We also provide quantitative definitions for expressions such as 'being not complete and like a hook', 'being almost complete', 'visibility of stars during the eclipse', and 'darkness during an eclipse.' The literal meanings of these expressions are in agreement with the recent physical modeling of sky brightness during total eclipses provided by Können & Hinz (2008).

• Asia-Pacific Journal of Business
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• v.13 no.2
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• pp.1-22
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• 2022

Purpose - The purpose of this study is to examine the effect of VC investment on the IPO and post-IPO performance of Chinese firms. Design/methodology/approach - By utilizing CSMAR and VentureXpert database, we construct a firm-year panel data covering all listed firms in the Chinese stock market from 2006 to 2018. Findings - First, we find that VC-backed firms are significantly less underpriced than non-VC-backed firms. Our results show that the initial IPO-day return of VC-backed firms is 0.16% lower than that of non-VC-backed firms. Next, we find that VC-backed firms demonstrate significantly worse operating performance than non-VC-backed firms after the IPO. In the next three years following the IPO, VC-backed firms underperform non-VC-backed firms by 0.4% in terms of ROA and by 0.6% in terms of ROE. Research implications or Originality - Our results support the Grandstanding Hypothesis, among several competing hypotheses regarding the effect of VC investment, which suggests that VCs window dress their IPO firms for their early exit at the expense of a poor operating performance of the IPO firms after going public.

• Journal of the Economic Geographical Society of Korea
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• v.20 no.4
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• pp.431-452
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• 2017

This paper examines the development process of China's venture capital industry and the characteristics of its capital spatial configuration. The results reveal that the development of China's venture capital industry has its unique modality, which varies greatly from existing studies, namely, the desynchronized paces of industry development as well as the regional real capital supply and demand trend. More detailed observation shows the Chinese venture capital's spatial configuration has three main characteristics: first, the separation of the registered location and the actual location of business operation; second, the division and spatial configuration of the venture fund's capital circulation. To find the relevant factors related to the above phenomena, a correlation analysis was conducted between both market factors and non-market factors with the above capital spatial configuration. The analysis confirmed that besides the market factors, local legislative condition also presents a high correlation with the phenomena.