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Search Results: 1 - 10 of 10886 matches for " Jianhong Du "
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Parameters Optimization for Piezoelectric Harvesting Energy from Pavement Based on Taguchi’s Orthogonal Experiment Design  [PDF]
Chunhua Sun, Hongbing Wang, Guangqing Shang, Jianhong Du
World Journal of Engineering and Technology (WJET) , 2015, DOI: 10.4236/wjet.2015.34016
Abstract: To effectively harvest vibration energy from pavement without affecting driving comfort and safety, parameter optimization was done with the orthogonal experiment design and the finite element analysis. L16(44) Taguchi’s orthogonal experiments were carried out with planted depth, PZT material, PZT diameter and thickness as optimization parameters and with open voltage and pavement displacement as optimization objectives. The experiment results were obtained via the finite element method. By using range analysis method, the dominance degree of the influencing factors and the optimum condition was obtained for the two objectives, respectively. Further, the multi-objective optimization was performed based on a weight grade method. The combined optimum conditions in order of their dominance degree are PZT diameter 35 mm, PZT thickness 6 mm, planted depth 50 mm and material PZT4. The validity of optimization scheme was confirmed.
Judges’ Continuing Construction in Enterprise-Conditioned Employer Dismissal in Germany: Specific Research of the Proportion Principle  [PDF]
Jianhong Fan
Beijing Law Review (BLR) , 2014, DOI: 10.4236/blr.2014.54030
Abstract: A common theme must be ensuring equity to protecting the job security of employees, when the enterprise owners implement the dismissal right due to enterprises reasons. There are yet many problems needing to be solved in the interpretation, application, construction and supplementation of the norm of “social rationality” according to German Federal Dismissal Protection Statute. It is important to Germany itself but will also have far-reaching effects on foreign countries that have enterprise in Germany. Nevertheless, it is not easy for designing a new control structure for such dismissal. In this paper, a legislative space of social rationality could be continuingly constructed or supplemented successfully. This should thus be welcomed by international judges, lawyers and citizens.
Free or Limited Dismissal by Enterprise Owners in Germany—A Classic and Authoritative Discussion  [PDF]
Jianhong Fan, Qing Tian
Beijing Law Review (BLR) , 2013, DOI: 10.4236/blr.2013.44023
Abstract:

Multinational corporations pay great attention to the dismissal caused by enterprise owners (Arbeitgeberkündigung), especially in the fierce competition of market economy. In fact, the limits of dismissal rights of employers are also a key issue in human resources management. However, the importance of solving this problem reasonably is beyond the law itself. Once the rationality of the premises that are based on the legislation of dismissal limits is challenged, the solution drawn from deduction or induction becomes an issue of ambiguity. This paper will discuss the concept of “dismissal”, its differentiation with other related concepts, and the concept of dismissal limits from the perspective of German law. The study also discusses the following issue from the view upon legal theory: Are the dismissal’s “premises” of legislation and judicatory rational? This study also sheds lights on the comparative law in some developing countries.

Impact of Transgenic Wheat with wheat yellow mosaic virus Resistance on Microbial Community Diversity and Enzyme Activity in Rhizosphere Soil
Jirong Wu, Mingzheng Yu, Jianhong Xu, Juan Du, Fang Ji, Fei Dong, Xinhai Li, Jianrong Shi
PLOS ONE , 2014, DOI: 10.1371/journal.pone.0098394
Abstract: The transgenic wheat line N12-1 containing the WYMV-Nib8 gene was obtained previously through particle bombardment, and it can effectively control the wheat yellow mosaic virus (WYMV) disease transmitted by Polymyxa graminis at turngreen stage. Due to insertion of an exogenous gene, the transcriptome of wheat may be altered and affect root exudates. Thus, it is important to investigate the potential environmental risk of transgenic wheat before commercial release because of potential undesirable ecological side effects. Our 2-year study at two different experimental locations was performed to analyze the impact of transgenic wheat N12-1 on bacterial and fungal community diversity in rhizosphere soil using polymerase chain reaction-denaturing gel gradient electrophoresis (PCR-DGGE) at four growth stages (seeding stage, turngreen stage, grain-filling stage, and maturing stage). We also explored the activities of urease, sucrase and dehydrogenase in rhizosphere soil. The results showed that there was little difference in bacterial and fungal community diversity in rhizosphere soil between N12-1 and its recipient Y158 by comparing Shannon's, Simpson's diversity index and evenness (except at one or two growth stages). Regarding enzyme activity, only one significant difference was found during the maturing stage at Xinxiang in 2011 for dehydrogenase. Significant growth stage variation was observed during 2 years at two experimental locations for both soil microbial community diversity and enzyme activity. Analysis of bands from the gel for fungal community diversity showed that the majority of fungi were uncultured. The results of this study suggested that virus-resistant transgenic wheat had no adverse impact on microbial community diversity and enzyme activity in rhizosphere soil during 2 continuous years at two different experimental locations. This study provides a theoretical basis for environmental impact monitoring of transgenic wheat when the introduced gene is derived from a virus.
A Research on the Influences of Transnational Merger and Acquisition on China’s Industry Security
Jianhong Huang
International Journal of Business and Management , 2009, DOI: 10.5539/ijbm.v4n4p77
Abstract: With the rapid development of China’s economy, foreign investment in China’s industry has got strengthened in both breadth and depth. Transnational corporations, one of the sources of foreign investment, have done frequent M&A, hence having some actual and potential influences on China’s industry or even economy security. This article begins with the current situation and characteristics of transnational corporations’ M&A, then moves on to the positive and negative influences transnational corporations’ M&A in the recent time have on China’s industry security and puts forward some relevant strategies and suggestions for China about how to cope with M&A from the aspect of making reasonable use of foreign capital.
An Analysis of Cross-Border Mergers and Acquisitions’ Effects on China’s Automotive Industry Security and the Countermeasures
Jianhong Huang
Asian Social Science , 2009, DOI: 10.5539/ass.v5n5p58
Abstract: Along with the opening up of China economy, cross-border mergers and acquisitions exert a greater effect on China’s industrial security. This paper is chiefly to discuss the influences of cross-border mergers and acquisitions on China automotive industry security. Based on convincible investigations and researches, this paper analyzes China automotive industry’s domestic demand conditions, self problems, and cross-border mergers and acquisitions’ influences on the industry, and advances relevant countermeasures and suggestions for improving China automotive industry security.
A Discussion on the Cultivation of Artistic Originality
Jianhong Yin
Asian Social Science , 2009, DOI: 10.5539/ass.v4n9p73
Abstract: The artistic culture of Artists is reflected on the artistic works in the form of artistic emotion. Originality is the key in making a specific artistic works different from others. Innovative designs will be respected and admired by future generations. We are now confronted with the reality of the lack of originality and the inadequacy of creativity. In the process of basic technique learning, we should learn to think and focus on both learning and thinking, and learn to draw inferences about other cases from one instance so as to achieve high level in learning.
A stochastic-variational model for soft Mumford-Shah segmentation
Jianhong Shen
Mathematics , 2005,
Abstract: In contemporary image and vision analysis, stochastic approaches demonstrate great flexibility in representing and modeling complex phenomena, while variational-PDE methods gain enormous computational advantages over Monte-Carlo or other stochastic algorithms. In combination, the two can lead to much more powerful novel models and efficient algorithms. In the current work, we propose a stochastic-variational model for soft (or fuzzy) Mumford-Shah segmentation of mixture image patterns. Unlike the classical hard Mumford-Shah segmentation, the new model allows each pixel to belong to each image pattern with some probability. We show that soft segmentation leads to hard segmentation, and hence is more general. The modeling procedure, mathematical analysis, and computational implementation of the new model are explored in detail, and numerical examples of synthetic and natural images are presented.
Post-Occupancy Evaluation of Waterfront Space in the Context of Urban Renewal: A Study Case of Reconstruction of Donghaochong River in Guangzhou City  [PDF]
Jianhong Fan, Xuemei Zhu, Junjie Zhang
Open Journal of Ecology (OJE) , 2016, DOI: 10.4236/oje.2016.68044
Abstract: Taking the Donghaochong River as a study case, the environmental evolution process and spatial characteristics of Donghaochong River are analyzed through field investigation, questionnaire and in-depth interview in the context of urban renewal and combining relevant historical documents and statistical data. From the perspective of users, the behavior characteristics and use demand of surrounding users for waterfront space of Donghaochong River in Guangzhou City and the?evaluation of usage situation before and after reconstruction of Donghaochong River are summarized to provide relevant optimization suggestions for the creation of satisfactory waterfront landscape environment for users.
A Stochastic-Variational Model for Soft Mumford-Shah Segmentation
Jianhong (Jackie) Shen
International Journal of Biomedical Imaging , 2006, DOI: 10.1155/ijbi/2006/92329
Abstract: In contemporary image and vision analysis, stochastic approaches demonstrate great flexibility in representing and modeling complex phenomena, while variational-PDE methods gain enormous computational advantages over Monte Carlo or other stochastic algorithms. In combination, the two can lead to much more powerful novel models and efficient algorithms. In the current work, we propose a stochastic-variational model for soft (or fuzzy) Mumford-Shah segmentation of mixture image patterns. Unlike the classical hard Mumford-Shah segmentation, the new model allows each pixel to belong to each image pattern with some probability. Soft segmentation could lead to hard segmentation, and hence is more general. The modeling procedure, mathematical analysis on the existence of optimal solutions, and computational implementation of the new model are explored in detail, and numerical examples of both synthetic and natural images are presented.
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