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Search Results: 1 - 10 of 82861 matches for " Wei Zhao "
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Paradigm of Foreign Language Teaching and Learning: A Perspective of Self-Regulated Learning Environment Construction  [PDF]
Wei Zhao
Open Journal of Social Sciences (JSS) , 2016, DOI: 10.4236/jss.2016.45020
Abstract: In the context of foreign language classroom teaching, this study provides a specific overview of the self-regulated learning and language learning strategies as well as other relevant concepts and theories. The analysis focuses on guiding foreign language teachers in helping students to implement self-regulated learning strategies and motivations, adjust to their learning experience, and respond to the teaching process through the interest adjustment, then build self-regulated learning environment from a theoretical approach, expectations for enlightenment to the practices in foreign language teaching and learning. The construction of self-regulated learning environment based on foreign language classroom, represents a perspective for language teachers and learners, which is a new direction of foreign language education and has not been articulated hitherto.
Transformation and Upgrading of Manufacturing Service-Taking ShaanGu as an Example  [PDF]
Zhao Wu, Liu Wei
Open Journal of Business and Management (OJBM) , 2018, DOI: 10.4236/ojbm.2018.61004
Abstract:
The rapid rise of the service economy has led to significant changes in the industrial structure. Instead of taking a single reliance on product for development, manufacturing should develop service-oriented manufacturing because it offers opportunities for innovation and development for the Chinese manufacturing industry. This paper analyzes the important stage of the development of ShaanGu and discusses the core measures of supporting the ShaanGu in the manufacturing industry. At the same time, in the face of the depression of the current manufacturing market, this is manufacturing enterprises to transform and upgrade to provide guidance for service-oriented manufacturing recommendations.
The Highest Hierarchy of Consumption: A Literature Review of Consumer Well-Being  [PDF]
Congcong Zhao, Haiying Wei
Open Journal of Social Sciences (JSS) , 2019, DOI: 10.4236/jss.2019.74012
Abstract: Well-being is the universal goal that human beings pursue, especially in the consumption area. Consumer well-being refers to an emotional and cognitive response that consumers generate in consumer experience, including three characteristics, which are consumer satisfaction, positive emotion, and perceived quality of life. The purpose of this article is to clarify the different definitions of consumer well-being, to sort out its measurement methods, and to summarize its influencing factors and path. Consumer well-being can be influenced by personal values, social and cultural factors, brand factors, product and service factors and behavioral factors. And it can also lead to physical and psychological health, consumer loyalty and word-of-mouth. Furthermore, we indicated that scholars could draw more attention to the definition of Chinese consumer well-being, measurement tools, related theories and the relationship with community well-being.
Relevant Enzymes, Genes and Regulation Mechanisms in Biosynthesis Pathway of Stilbenes  [PDF]
Di LU, Wei ZHAO, Shujin ZHAO
Open Journal of Medicinal Chemistry (OJMC) , 2012, DOI: 10.4236/ojmc.2012.22003
Abstract: Stilbenes are natural phenolic compounds which function as antimicrobial phytoalexins in plants and affect human health as cardioprotective, antibaceteria, antioxidative and antineoplastic agents. In this review, the progresses of study on relevant enzymes, genes, and regulation mechanism in biosynthesis pathway of stilbenes are described. Here we introduce a holistic and systematic method of researching relevant enzymes, genes and other regulatory factors in biosynthesis pathway of stilbenes—Systems biology. The application of knowledge of relative enzymes, genes and regulation mechanisms in stilbenes biosynthesis in metabolic engineering which is used as a tool of improving the disease resistance of plants and health caring quality of crops is also discussed.
On the Security of Yuan et al.'s Undeniable Signature Scheme
Wei Zhao
International Journal of Network Security , 2010,
Abstract: Undeniable signatures were proposed to limit the publicverification property of ordinary digital signature. In fact, theverification of such signatures cannot be obtained without thehelp of the signer via the confirmation/disavowal protocols. Inthis paper, we reconsider the security of the undeniable signaturescheme proposed by Yuan et al. at ICICS 2007, and point out theirscheme does not satisfy the security model of invisibility theauthors presented.
A simple proof of the Gauss-Bonnet-Chern formula for Finsler manifolds
Wei Zhao
Mathematics , 2013,
Abstract: From the point of view of index theory, we give a simple proof of a Gauss-Bonnet-Chern formula for all Finsler manifolds by the Cartan connection. Based on this, we establish a Gauss-Bonnet-Chern formula for any metric-compatible connection and also derive the Gauss-Bonnet-Chern formula of Lackey.
A Gauss-Bonnet-Chern theorem for complex Finsler manifolds
Wei Zhao
Mathematics , 2014,
Abstract: In this paper, we establish a Gauss-Bonnet-Chern theorem for general closed complex Finsler manifolds.
A Gauss-Bonnet-Chern theorem for Finsler vector bundles
Wei Zhao
Mathematics , 2014,
Abstract: In this paper, we give a simple proof of the Gauss-Bonnet-Chern theorem for a real oriented Finsler vector bundle with rank equal to the dimension of the base manifold. As an application, a Gauss-Bonnet-Chern formula for any metric-compatible connection is established on Finsler manifolds.
Addressing the Challenge: Cataloguing Electronic Books in Academic Libraries
Shuzhen Zhao,Wei Zhao
Evidence Based Library and Information Practice , 2010,
Abstract: Objective ‐ This paper explores the various issues and challenges arising from e‐book cataloguing experienced at the University of Windsor’s Leddy Library and the Ontario Council of University Libraries (OCUL). This discussion uses an evidence based approach to identify and resolve issues relevant to academic libraries as well as to consortia. With the ever rising popularity of e‐books within academic libraries, cataloguing librarians are actively seeking more effective methods of managing this new electronic medium, including the development of new cataloguing policies and procedures. This paper will explore the various issues and challenges surrounding e‐book cataloguing and processing within academic libraries, and will identify new policies and procedures that may be used to effectively assist in e‐book management. Methods ‐ This paper presents a case study of e‐book cataloguing practices undertaken by a Canadian academic library and the consortium with which it is affiliated. Towards this end, the University of Windsor’s Leddy Library will be the prime focus of this study, with its establishment of a new e‐book MARC records database. The research is based on the results of the e‐book MARC project undertaken by the Leddy Library and the Ontario Council of University Libraries (OCUL).Through analysis of various suppliers’ MARC records and the actual implementation of the e‐book MARC project, the authors developed and evaluated a new approach to e‐book cataloguing for use in academic libraries. Results ‐ This practice‐based approach towards the development of a new method of e‐book cataloguing required continual modification and examination of e‐book MARC records within the target library. The Leddy Library’s e‐book MARC project provided an excellent opportunity to test the library’s existing cataloguing standards and procedures for print format, while at the same time, identifying related e‐books issues. The new policies and procedures for e‐book cataloguing that followed were developed as a direct result of the authors’ cataloguing experiences and the information gained by examination of other academic libraries’ e‐book cataloguing processes. This paper also provides an evaluation regarding the quality of suppliers’ MARC records. Results of this study should serve to increase the efficiency and effectiveness of cataloguing in academic libraries. Conclusions ‐ This paper identifies key issues regarding the cataloguing of e‐books in academic libraries. Throughout, the authors have provided an evidence based approach. The hope is that the results will
Experimental Investigation of Improving the Performance of the Chaotic Optical Communication with Chaos-Masking through Wavelength Mismatch  [PDF]
Wei Chang, Xiaolei Chen, Qingchun Zhao, Hongxi Yin, Nan Zhao
Optics and Photonics Journal (OPJ) , 2013, DOI: 10.4236/opj.2013.32B044
Abstract:

In this paper, the wavelength mismatch between the message and the chaotic carrier in the chaotic optical communication with chaos-masking has been experimentally investigated. The results show that the decryption performance of the receiver can be improved when the message wavelength is greater than that of the chaotic carrier. When the wavelength offset is set to 0.12 nm, high-speed secure optical communication with a message of 2.5 Gbits/s is achieved.

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