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China`s Codification of Conflicts Law: Latest Efforts
( Zheng Xin Huo ) 서울대학교 법학연구소 2010 서울대학교 法學 Vol.51 No.3
This article provides a systematic introduction to and an in-depth analysis of the draft of the Act on Application of Laws in Civil Matters involving Foreign Elements (the Draft) which represents the latest efforts of Chinese scholars for codification of Chinese Conflicts Law and serves as a blueprint for the National People`s Congress to enact China`s first conflicts code. Part one of the article provides an overview of the status quo of Chinese private international law from the perspective of legislation, judicial practice and theory. Part two introduces the background and major features of the Draft. Part Three provides a comprehensive exegesis of the important issues of the Draft, and puts forward corresponding suggestions. In Part four, the article concludes that the Draft is, symbolically, a major achievement made by Chinese scholars, but still requires further improvement and modification.
Zheng-Fei Yan,Jian Guo,Feng-Hua Tian,Xin-Xin Mao,Yu Li,Chang-Tian Li 한국생물공학회 2015 Biotechnology and Bioprocess Engineering Vol.20 No.4
Schisandra chinensis has been used as traditional medicine. The structures of isolate active compounds (schisandrin B, deoxyschisandrin, schisandrin C) from S. chinensis were characterized by physical and spectroscopic analyses. Active compounds were tested for their potential to act as anti-melanogenesis or skin-whitening agents by their abilities to inhibit tyrosinase activity in the cell-free mushroom tyrosinase assay and cellular tyrosinase derived from B16 melanoma cells. The tyrosinase inhibitory activity was correlated to the inhibition of melanin productions in α-MSH-stimulated and unstimulated B16 cells. Cellular tyrosinase kinetics were analyzed and showed by Lineweaver- Burk plot. Schisandrin B was minimally cytotoxic (cell viability: 88.99% at 0.75 μM) and the IC50 value for suppression of mushroom tyrosinase activity was estimated as 0.6 μM. Zymography analysis demonstrated schisandrin B’s concentration-dependent effects and the kinetic analysis indicated schisandrin B’s noncompetitive-inhibitory action.
Manufacturing properties of γ-dicalcium silicate with synthetic method
Zheng-xin Chen,Han-seung Lee,Hyeong Kyu Cho 한양대학교 세라믹연구소 2019 Journal of Ceramic Processing Research Vol.20 No.S1
γ-dicalcium silicate(γ-C2S) is known as a polymorphism of belite. Due to its high CO2 fixed capacity and the low CO2 emissionproduction process, γ-C2S has attracted more and more attention of researchers. For the further development of applicationofγ-C2S in building construction industry. In this study, we aim to investigate the method for synthesizing high purity of γ-C2S. The influence of different raw materials and calcination temperatures on the purity of γ-C2S was also evaluated. Several Cabearing materials were selected as the calcium source, the materials which’ s main component is SiO2 were used as the siliconsource. Raw materials were mixed and were calcined under different temperatures. The results reveal that the highest puritycould be obtained using Ca(OH)2 and SiO2 powder as raw materials. And for the practical application, a relatively economicsynthesis method using natural mineral materials- limestone and silica sand as raw materials was developed, by this method,the purity of the synthetic γ-C2S was 77.6%.
Xin Zheng,Hongbiao Yin,Yuan Liu,Zheng Ke 서울대학교 교육연구소 2016 Asia Pacific Education Review Vol.17 No.3
The building of professional learning communities has been widely recognized as an effective strategy for schools wanting to improve student performance and enhance teachers’ professional capacity. This study explored the relationship between leadership practices and professional learning communities, with a particular focus on the mediating role of trust in colleagues within the context of mainland China. A total of 215 primary school teachers in a province of southwestern China participated in the study. The results showed that leadership practices and trust in colleagues had positive effects on five factors of professional learning communities, namely a shared sense of purpose, collaborative activity, collective focus on student learning, deprivatized practice, and reflective dialog. Trust in colleagues also mediated the influence of leadership practices on professional learning communities. The implications for facilitating professional learning communities in mainland China are discussed here.
A composite crack model for concrete based on meshless method
Lu, Xin-Zheng,Jiang, Jian-Jing,Ye, Lie-Ping Techno-Press 2006 Structural Engineering and Mechanics, An Int'l Jou Vol.23 No.3
A crack model for the fracture in concrete based on meshless method is proposed in this paper. The cracks in concrete are classified into micro-cracks or macro-cracks respectively according to their widths, and different numerical approaches are adopted for them. The micro-cracks are represented with smeared crack approach whilst the macro-cracks are represented with discrete cracks that are made up with additional nodes and boundaries. The widely used meshless method, Element-free Galerkin method, is adopted instead of finite element method to model the concrete, so that the discrete crack approach is easier to be implemented with the convenience of arranging node distribution in the meshless method. Rotating-Crack-Model is proved to be preferred over Fixed-Crack-Model for the smeared cracks of this composite crack model due to its better performance on mesh bias. Numerical examples show that this composite crack model can take advantage of the positive characteristics in the smeared and discrete approaches, and overcome some of their disadvantages.
중멍훙(鐘孟宏)의 영화 서사에 관한 연구 -영화<아호, 나의 아들(阳光普照)>을 중심으로-
쩡씬 ( Zheng Xin ) 한국영화교육학회 2023 영화교육연구 Vol.17 No.1
대만 신세대 감독 중 생산적이지 않고 색다른 스타일의 감독인 청몽홍는 대만 현대 가정생활 등 미시적인 내용을 담아내는 경향이 있으며 가족애와 인간성에 대한 관심이 모든 작품에 걸쳐 있다. 영화<아호, 나의 아들>은 영화적 서사를 그려낸 청몽홍 감독이 직접 2019년에 주도하여 만들어진 작품이며, 감독 본인이 촬영과 편집 및 감독에 관여하였다. 서사적 주제의 측면이나 영상의 기법 등을 막론하고 작품은 모두 개인적 특색과 작가의 영화 특징이 매우 도드라지게 구현되었다. 냉철한 시각과 독특한 스타일로 성공을 거둔 청몽홍 감독의 영화는 뚜렷한 개인의 스타일을 포함한 영상 속에서 대만 사회와 일반인의 정신생활에 대한 깊은 사색을 하게끔 그 메시지를 선명하게 전달한다. 본 연구는 가족윤리 서사를 통해 잔혹하고 따뜻한 사회현실을, 영상조명 서사를 통해 개인과 가족의 구원을, 색채미학 서사를 통해 각기 다른 인물의 내면세계를 표현하는 영화 서사의 관점에서 분석하였다 .이 세 가지 서사적 측면에서 영화 서사의 미학을 분석하여 감독인 청몽홍은 영화의 깊은 의미를 관객이 이해할 수 있도록 일조한다. Among Taiwan's new generation directors, Zhong Meng-hong, who is not productive and has a different style, tends to capture microscopic content such as modern family life in Taiwan, and interest in family love and humanity spans all works. The movie < A Sun > was created in 2019 by director Zhong Meng-hong, who drew a cinematic narrative, and the director himself was involved in filming, editing, and directing. Regardless of the aspect of the narrative theme or the technique of the video, the personal characteristics and the author's film characteristics are all very prominent. Successful with a cool-headed perspective and unique style, director Zhong Meng-hong's film clearly conveys the message in a video that includes a clear individual's style to deeply contemplate Taiwanese society and the mental life of the general public. This study analyzed cruel and warm social reality through family ethics narratives, individual and family salvation through video lighting narratives, and film narratives that express the inner world of different characters through color aesthetics narratives.By analyzing the aesthetics of film narrative in these three narrative aspects, director Zhong Meng-hong helps the audience understand the deep meaning of the film.