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Search Results: 1 - 10 of 97545 matches for " Hui Chen "
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The Existence of Solution of a Critical Fractional Equation  [PDF]
Hui Chen
Journal of Applied Mathematics and Physics (JAMP) , 2019, DOI: 10.4236/jamp.2019.71020
Abstract: In this paper, we study the existence of solution of a critical fractional equation; we will use a variational approach to find the solution. Firstly, we will find a suitable functional to our problem; next, by using the classical concept and properties of the genus, we construct a mini-max class of critical points.
Analysis of Studies from 2000-2010 in Real Option Theory and Application to OM  [PDF]
Hui-Chuan Chen
American Journal of Operations Research (AJOR) , 2011, DOI: 10.4236/ajor.2011.11003
Abstract: Traditional project investment methods, such as the discounted cash flow (DCF) with a fixed static plan, are no longer sufficient to assist the corporate strategies of seizing opportunities and profitability. The option pricing formula includes a theoretical framework for pricing financial options, assuming that the risk in a financial hedged position is zero, if the option is adjusted continuously in a short position. Hence, the real options revolution arose in response to the dissatisfaction of corporation practitioners with traditional capital budgeting techniques, such as standard discount cash flow. This paper analyzes relevant articles from the “Journal of Operations Management” and “Management Sciences” as related to real options theory in the field of operations management. The goal of this study is to review and identify the gaps in application to real option theory in their studies. Finally, this paper provides suggestions for future researchers.
Conceptual Domains of KAU Revisited with Comments on Some Chinese KAU Researches  [PDF]
Hui Chen, Guojin Hou
Open Journal of Modern Linguistics (OJML) , 2016, DOI: 10.4236/ojml.2016.61002
Abstract: Firstly we briefly review the three conceptual domains of Sweetser (1990/2002), “content domain”, “epistemic domain”, and “speech-act domain” (Sweetserian trichotomy), and Shen (2003), the corresponding A(cting), K(nowing), U(ttering) (Shenian trichotomy)—our KAU, finding that they and their followers ignored largely the necessity to distinguish between these three domains in terms of the speaker, the listener and the other. Then, we clarify this issue and on this basis, analyze disadvantages of the study of three conceptual domains at the lexical level, thinking that previous studies failed to highlight the importance of syntactic and pragmatic factors to lexical level and thus did not rise to the pragma-syntactic level. On account of this, we put forward the “Lexico-Pragma-Syntactic Hypothesis” on the three conceptual domains, holding that the three of them should be studied by encompassing the three linguistic levels with pragmatics playing a prevailing role.
The STM Images of Pt (111) ()R30°/CO Surface by DFT Calculations  [PDF]
Hui-Xian Chen
Advances in Materials Physics and Chemistry (AMPC) , 2012, DOI: 10.4236/ampc.2012.23017
Abstract: In this work we have performed total-energy calculations of the chemisorption properties and STM images of Pt (111) ( × )R30°/CO Surface; STM Image; ChemisorptionR30°/CO surface by using the density functional theory (DFT) and the projector-augmented wave (PAW) method. The calculations show that carbon monoxide molecule (CO) adsorbs on FCC site in the Pt (111) ( × )R30°/ surface is energetically favored by the GGA-PBE XC-functional, this is in agreement with most of the theoretical calculations which is using different XC-functional at the most. However, these results strongly conflicted with the existing experiments. Actually the calculated work function for the FCC adsorption is quite different from the experiments while the atop one is in good agreement with experiments. We speculate that the atop adsorption for (CO is favorable for the adsorption case at the most. Furthermore, we have calculated the scanning tunneling microscopy (STM) images for both adsorption geometries and suggest that there should be existed remarkable differences in the STM images. The present work provides a faithful criterion accounting for the local surface geometry in Pt (111) ( × )R30°/CO surface from surface work functions and STM images instead of totalenergy calculations.
Research on Skill Testing Standard of Marketing Major of Wuhan City Vocational College  [PDF]
Hui Li, Huijun Chen
Creative Education (CE) , 2017, DOI: 10.4236/ce.2017.82017
Abstract:
Higher vocational education scale expands rapidly in the recent years, followed by the contradiction between expansion scale and education quality, which has become increasingly prominent nowadays. In order to improve the teaching quality, the most important is to improve daily teaching activity of the harmonious combination of teaching quality monitoring and evaluation system, which focuses on the teaching quality in higher vocational colleges through monitoring and the objective requirement of the long-term quality assurance mechanism. Based on investigation and analysis of present situation, analysis of professional practice skill testing of students majoring in marketing of Wuhan City Vocational College, we develop skill-testing standard in the hope of improving students’ marketing professional skills in future.
Value Added Decomposition of Chinese Provincial Exports and Its Assessment of True Comparative Advantage: A Case Study of Manufacturing in Jiangsu Province  [PDF]
Hui Chen, Jian Xu
Open Journal of Social Sciences (JSS) , 2019, DOI: 10.4236/jss.2019.73032
Abstract: The Sino-US trade conflict, the collapse of economic globalization and the reconstruction of global value chains have enhanced the necessity and urgency of building an open and connected, self-controllable, domestic value chain. Jiangsu is a major province and a large open province. The goal, path and measures for Jiangsu to build an independent and controllable advanced manufacturing system will have typical reference value. Based on the KWW trade value added decomposition framework, the World Input-Output Table (WIOT) and the inter-regional input-output tables of 30 provinces in China, Jiangsu’s return domestic value added, foreign value added, province value added and other provinces’ value added in Jiangsu’s manufacturing exports are estimated. Meanwhile, the regional linkages and changes of Jiangsu’s manufacturing exports with the rest of the provinces are also analyzed. The results show that the value added of imports from Jiangsu exports is higher than that of other provinces, which indicates that the “foreign circulation” of Jiangsu’s economy is stronger than “domestic circulation” though the situation is always changing in recent years. The Yangtze River Delta region is the core space for Jiangsu to build manufacturing industry chain. The Yangtze River Economic Belt and the Huaihai Economic Zone, which is the part of new Silk Road, are two important extended spaces for Jiangsu to build up NVC. Finally, On the basis of the decomposition of export value added, the industries with real comparative advantages in 16 major manufacturing industries in Jiangsu Province are evaluated. Both the advantages and disadvantages of Jiangsu’s value chain upgrading at the industrial level are unveiled.
The Impact Mechanism of Consumer-generated Comments of Shopping Sites on Consumer Trust
Hui Chen
Journal of Computers , 2011, DOI: 10.4304/jcp.6.8.1677-1682
Abstract: The author aims at studying the influence of consumer-generated comments of the shopping sites on consumer trust. The research divides consumer-generated comments into four types: service comments, product and price comments, self-display comments and after-action comments. With the survey result of 166 college students, the author finds that online shoppers’ trust are influenced by consumer-generated comments of the shopping websites significantly. The data is analyzed by SPSS 15.0 and LISREL 8.8. The results show that product and price comments, the self-display comments, and after-sale action comments influence consumer trust to shopping sites remarkably.
The Impact Mechanism of Consumer-generated Comments of Shopping Sites on Consumer Trust
Hui Chen
Journal of Computers , 2011, DOI: 10.4304/jcp.6.1.43-50
Abstract: The author aims at studying the influence of consumer-generated comments of the shopping sites on consumer trust. The research divides consumer-generated comments into four types: service comments, product and price comments, self-display comments and after-action comments. With the survey result of 166 college students, the author finds that online shoppers’ trust are influenced by consumer-generated comments of the shopping websites significantly. The data is analyzed by SPSS 15.0 and LISREL 8.8. The results show that product and price comments, the self-display comments, and after-sale action comments influence consumer trust to shopping sites remarkably.
The Impact of Comments and Recommendation System on Online Shopper Buying Behaviour
Hui Chen
Journal of Networks , 2012, DOI: 10.4304/jnw.7.2.345-350
Abstract: The author aims at studying the influence of comments and recommendation on online shopping behaviours. With 285 study subjects, the author used experimental research design to study comments and recommendation system on online shopping experience, online shopping satisfaction, online shopping intention and items chosen. The data is analyzed by SPSS 15.0 and LISREL 8.8. The results show that comments and recommendation influence online shopping experience, online shopping satisfaction and online shopping intention directly. Online shopping experience and online shopping satisfaction influence online shopping intention significantly. There is remarkable positive relation between online shopping intention and items chosen.
Personality's Influence on the Relationship between Online Word-of-mouth and Consumers' Trust in Shopping Website
Hui Chen
Journal of Software , 2011, DOI: 10.4304/jsw.6.2.265-272
Abstract: This paper did a survey on 162 college students, with an aim to find out the role of consumers’ personality in their trust in the website as far as the online word-of-mouth is concerned. All the data collected are analyzed by SPSS 15.0 and LISREL. It shows that there is a significant difference between the introverted consumers and the extroverted consumers viewing their attitude towards online word-of-mouth. When the online word-of-mouth is affecting the consumers’ trust in shopping websites, the introverted and extroverted influence exist difference.
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