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Search Results: 1 - 10 of 33146 matches for " Xiaona Feng "
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Study on the Authenticity of Intangible Cultural Heritage
—Take Guangdong Nanhai Boluodan Temple Fair as an Example
 [PDF]

Jun Hu, Xiaona Feng, Mu Zhang
Open Journal of Social Sciences (JSS) , 2015, DOI: 10.4236/jss.2015.39035
Abstract: Authenticity is a difficult academic problem in the tourism. The authenticity of the cultural heritage represents the value and appeal of heritage. With the acceleration of intangible cultural heritage (ICH) tourism development, scholars have been calling for protecting the authenticity of ICH at the same time of the development of ICH. What is the authenticity of the content in the end and how to protect are lack of being studied. Thus, the aim of this study is to research through reviewing literatures and finding characteristics of ICH, to examine the means and differences of tourists’ perception about the authenticity of ICH, so as to achieve the goal of protecting and developing ICH better. The study investigated tourists with the experience of visiting Bo Luo Dan Festival temple, and used SPSS to carry on the quota date statistical analysis. This study researched the main factors which affected the perceived of authenticity, and the relationship between the factors and satisfaction. The study got two core factors that had an impact on perceived authenticity, and told that there was a significant positive impact between the authenticity of ICH and the satisfaction of ICH tourism.
Study on the Authenticity Perception of Intangible Cultural Heritage  [PDF]
Jun Hu, Xiaona Feng, Mu Zhang, Jing Luo
Current Urban Studies (CUS) , 2019, DOI: 10.4236/cus.2019.71003
Abstract: As a challenging topic in tourism, the authenticity of the cultural heritage represents the value and attraction of heritage. With tourism development, scholars have called for the authenticity perception of cultural heritage which still stays at the conceptual level. However, there are few researches that involve the essence and protection of authenticity. Hence, after in-depth study on the characteristics of intangible cultural heritage, the authors try to discuss the difference of tourists’ perception on authenticity of the intangible cultural heritage so as to achieve the effective protection of intangible cultural heritage. The study investigates tourists in Bo Luo Dan Temple Fair with SPSS to carry on the statistics and the main factors affecting the perception of authenticity to further study their relationship with satisfaction. The conclusion found that there were two core factors that had an impact on perceived authenticity, and there exists significant positive impact between the authenticity of the perception and satisfaction.
Analysis of a Methanol-Power Polygeneration System from Natural Gas  [PDF]
Xiaona Song
Journal of Power and Energy Engineering (JPEE) , 2014, DOI: 10.4236/jpee.2014.24010
Abstract: This paper analyzes the characteristics of a Natural Gas (NG)-based Methanol-Power Polygeneration System (MPPS). The structures and parameters of the polygeneration systems are investigated to explore the appropriate process for each polygeneration system. And some effective methods, such as exergy distribution analysis and energy-utilization diagrams (EUD) are adopted to investigate the performance & characteristic of the system. The results reveal that, MPPS adopted Partial Reforming and Partial Cycling synthesis (PR/PC) process can reach good performance, while MPPS exhibits poor performance when adopting Full Reforming and Once Through synthesis (FR/OT) process. Through further study with exergy analysis method, we find that the particular synthesis and separation properties of methanol lead to such difference. Therefore, the characteristics of chemical product should be important factors in the configuration and integration of polygeneration systems. The work of this paper is significant for the research and development of polygeneration system.
Research on the Teaching Methods of College English  [PDF]
Xiaona Dong
Creative Education (CE) , 2016, DOI: 10.4236/ce.2016.79129
Abstract: With the development of our economy, the improvement of the market economy system, the talent competition and the rapid development of global economic integration, the society puts forward higher requirements for university students’ quality. All walks of life are urgent to need a large number of advanced technical talents with a certain level of English. English has become an important tool to participate in international communication and competition. Therefore, it is required to improve the ability of Public English Teaching in order to meet the needs of the development of market economy. Therefore, the use of effective teaching methods and the improvement of the students’ English learning effect are very important. However, how to effectively implement public English Teaching in college and how to improve college students’ English proficiency through teaching have become an urgent problem to be solved. This research analyzes the problems existing in College English teaching, and puts forward a variety of methods to promote college English teaching effect, which can be used as a reference for college English teaching.
Application of Flipped Classroom in College English Teaching  [PDF]
Xiaona Dong
Creative Education (CE) , 2016, DOI: 10.4236/ce.2016.79138
Abstract: The presentation mode of college English class is not immutable, but it shall realize its unique development pattern under the background of modern science and technology innovation. Considering the complexity of college English itself and many secondary courses, so the college English syllabus particularly emphasizes students’ autonomous learning interest and ability in the daily learning. As a result, the experts and scholars within education academic circle both at home and abroad create the teaching mode of “flipped classroom” after long-term research and practice. Although shortcomings still exist in this new teaching model, it will be improved in the development in the future (Bergmann & Sams, 2012). This paper will analyze briefly from the perspectives of current application situation, problems existed and reflections of “flipped classroom” in college English teaching, hoping to provide theoretical support and practical guidance for Chinese colleges to implement “flipped classroom” practice.
SCP-Trust Reasoning Strategy Based on Preference and Its Service Composition Process of Context-Aware Process  [PDF]
Xiaona Xia, Jiguo Yu, Baoxiang Cao
Journal of Computer and Communications (JCC) , 2014, DOI: 10.4236/jcc.2014.29006
Abstract:

Before providing services to the user, user preference considerations are the key conditions to achieve the self-adaptive decision-making about service selection and composition process, which is the flexible concerned aspect provided by massive cloud computing environment data. Meanwhile, during the whole services’ providing process, achieving the capturing and forming of service aggregation units’ topology logic, building the context environment’s process-aware of service composition, ensuring the trust and adaptation among service aggregation units, which are the important reasons to express timely requirement preference. This paper designs SCP-Trust Reasoning strategy about the integration of user preference and trust, with process algebra, it is to achieve the context process-aware logic for service composition process, in order to improve the autonomous optimization and evolution of service implementation system.

Pullback Exponential Attractors for Nonautonomous Reaction Diffusion Equations in H01  [PDF]
Yongjun Li, Yanhong Zhang, Xiaona Wei
Journal of Applied Mathematics and Physics (JAMP) , 2015, DOI: 10.4236/jamp.2015.37087
Abstract:

Under the assumption that ?g(t) is translation bounded in\"\" , and using the method developed in [3], we prove the existence of pullback exponential attractors in \"\" ?for nonlinear reaction diffusion equation with polynomial growth nonlinearity(

Research on P2P Network Loan Risk Evaluation Based on Generalized DEA Model and R-Type Clustering Analysis under the Background of Big Data  [PDF]
Ximing Lv, Lan Zhou, Xiaona Guo
Journal of Financial Risk Management (JFRM) , 2017, DOI: 10.4236/jfrm.2017.62013
Abstract: Internet financial risk is not only directly related to the operation and development of the Internet financial system itself, but also has a very important impact on the country’s macroeconomic operation because of its rapid development speed and growing scale of development. As of February 2017, there were 2335 network loan platforms, among which 55 platforms for problem existed. The event, similar to the platform responsible person absconded with money frequently occurred due to lax supervision, credit risk and so on. Therefore, it is very important to evaluate the financial risks of Internet scientifically. This paper takes the top 100 P2P network loan platform risk controls, obtained the net loan home’s rating authentication, as the main research object. The evaluation index system is structured from three dimensions, respectively as follows: liquidity risk, market risk and credit risk. The R-type cluster analysis is used to reduce the dimension of the index system, and the core index evaluation system is obtained finally. On the basis of this, the risk control capability efficiency of that was evaluated for the first time by the classical DEA-CCR model, and then carried out the excellent, the good, the medium and the poor risk control capacity efficiency rating according to the pre-set step size. The excellent refers to the network loan platforms whose ranking is in the first quarter of the comprehensive efficiency derived by DEA-CCR; non-excellent network loan platform refers to the study of 100 network lending platforms in addition to the excellent lending platform other than the research platform. Taking the Excellent P2P network loan platforms as the reference set and the Non-excellent as the evaluation set, this paper also uses the new generalized DEA model to carry on the research of the “catch-up efficiency” and projection analysis, and obtains the projection value of the non-excellent network lending platform, that is, the improvement value of the non-excellent network lending platform in each research index, and provides a feasible way for the non-excellent P2P network loan platforms to change to the excellent P2P network loan platforms.
Color image Segmentation based on Gaussian mixture model with muti-sampling
基于多阶抽样的高斯混合模型彩色图像分割

Zhu Feng,Zhang Xiaona,Chen Jianmei,Liu Zhe,
朱峰
,张晓娜,陈健美,刘哲

中国图象图形学报 , 2011,
Abstract: The application of classical Gaussian mixture model to image segmentation has highly computational complexity. A image segmentation method based on Gaussian mixture model with multi-sampling is proposed in order to solve this problem. First, the sampling theorem is given and proved,and the minimum sample size is derived according to the smallest cluster and cluster number. Second, a penalty function, which is to judge the good sample, has been designed to eliminate the error of clustering model,and image pixels are sampled based on the minimum sample size to be clustered according to Gaussian mixture model. Finally, by the means of the definition on the distance between a pixel point and the categories, the remaining points is assigned respective cluster depending on the principles of the nearest distance. The experimental results show the effectiveness of the algorithm.
On Price Fluctuation in Public Health Crisis
Yiming Zhang,Xiaona Yuan
Asian Social Science , 2009, DOI: 10.5539/ass.v5n2p24
Abstract: This thesis focuses on households’ response to public health crisis like SARS. A model is proposed to describe households’ efforts to reduce the probability of being affected and severity if being affected. The model is expanded considering households’ learning process towards the crisis. It is concluded that the government can stabilize the sharp increase in market demands by information release.
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