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Ji Wenyan, Wang Qiang, Liu Chengshui
The constant development of urbanization results in a large number of urban problems. Therefore, many cities in developed countries have made management system reform of different level in order to adapt to the development of the situation. To study and draw lessons from their reform methods and patterns,...
Zhang Bitao, Li Fahai
With the rapid development of Universities running mode, the scale of fixed assets is growing increasingly and the assets become more complex and difficult day after day. Thus the management becomes harder and harder. How to analyze the problems during capital management in a new situation and solve...
Li Fahai
With highly attention paid to the transportation industry in our country and technology is widely used in automobile transport industry, the research which points out networking technology of automobile transportation industry can help reduce transport costs. In order to improve network management efficiency...
Peidong Du, Fuchao Liu, Xuchun Wang, Jing Peng
The pitch control strategy of the wind generator set in the paper applies power feedback closed loop control to implement that variable-speed constant-frequency wind turbine regulates constant power removal by adjusting pitch angle under the condition above the rated speed. The present output power of...
Zhongmin Li, Zhiwei Fan
With the development of electronic technology and road traffic, more and more electronic equipments are used in automobiles and vehicle monitoring system. Car rear monitoring system can eliminate the visual blind spot, provide the driver wider perspective and make driving safer. Now car video monitoring...
Xin Lu, Hagiwara Shoji, Guohui Song, Jinian Huang, Nabetani Hiroshi, Ruihong Li
Objective: a fast, simply, reliably and accurately high-performance liquid chromatography (HPLC) method for the simultaneous quantitation of commonly used organic acid and monosaccharides in food industry such as benzoic, malic, citric and quinic acid, fructose, glucose has been developed. Methods: In...
Yanbin Zou, Yanbin Guo
From the viewpoint of system engineering ,the navigation safety of oilfield water is analyzed and the quantitative evaluation indexes are identified. The comprehensive evaluation model is built to evaluate the navigation safety of oilfield water according to the butterfly catastrophe theory. Then the...
Xiao-Ying Lee, Ke-Cheng Lee
Taking the Lixian-Guangyuan segment of Lanzhou-Chengdu-Chongqing product oil pipeline as an example, the satellite images in the study area were produced based on multi-source remote sensing information. The authors then established the remote sensing interpretation signs for debris flows according to...
Ya Jun Wang
The dynamic shear rigidity is an important function for marine soil. Due to the random fluctuation, the proper expression on marine soil dynamic shear rigidity is stochastic spectral theory. The typical marine sediments were studied here. Their dynamic characteristics were included systematically in...
Yushan Gao, Yiqing Zhao, Jian Xu, Rui Zhang
This study takes older blocks around the eight immortals palace in Dongguan of xi 'an as an example to explore the comparison and validation of integration of community public space in the old city with the classification prototype, and then puts forward strategies for the space management. Based on...
Nan ju Kim, Yu Jin Kim, Seul Gi Lim, Joon Woo Park, Eui In Choi
The explosive development of the IT field, the number of structured and unstructured data is increasing in geometrical. According to this tendency, the importance of Big Data and analysis techniques has received attention. Also, using these data a number of cyber-crime has occurred. So, the security...
Nan Liu, Yan Chen, Yi Du, Quanlei Luo
Distributed PV generation system is an important way currently for distributed power construction. Affected by device characteristics and installation features, it suffers a higher probability of failure, so its impact on the public grid is more than ordinary electrical equipment. In order to prevent...
Ji-Ho Cho, Ji-Yong Shin, Han Lee, Jeong-Min Kim, Geuk Lee
This paper proposes multi-filtering method to prevent DDoS attack. Several filtering methods are applied in two firewall architecture for effective DDoS prevention. In the first firewall, R-PA filtering algorithm and strict hop counter filtering method are applied by analyzing packet paths. In the second...
Chia-Pao Chang, Ying-Hsiang Lin, Chien-Yu Lu
The common urinal flusher, whether the button switch type or infrared detection induction, due to the water hole in the system by flushing it into the water column outflow, which cannot be evenly distributed in the urinal, resulting in poor cleaning effect. Furthermore, when a large amount of water washed...
Ubul Kurban, Amat Ayxemgul, Aysa Yunus, Yadikar Nurbiya, Aizezi Yasen, Yibulayin Tuergin
Document image retrieval technology is extensively studied, but there is no report about Uyghur document image retrieval. Hu invariant moment features based document image retrieval scheme is proposed for Uyghur document images in this paper. Firstly, seven types of invariant moment features are extracted...
Peng Yang, Yan-Wu Lu
Electron mobilities limited by surface roughness scattering (SRS) in GaN nanowire have been investigated theoretically. The mobility found to be sensitive to the nanowire radius and electron density. Results show that the larger radius nanowires exhibit considerably higher mobility than smaller radius....
Xiliang Zhao, Minghu Zhang, Hongmin Chen, Zhongguo Mu
For solving the questions that the practical value of the existing nuclear-explosion-yield detecting methods are excessively low, based on the GM(1,1) and the precondition of plenty nuclear explosion test data opened by home and overseas, the new model detecting nuclear explosion yield has been developed,...