摘要：
With rapid economic development and more intense competition, building industries are facing constant changes of market environment, main demand and technological innovation, and these will bring risk to the enterprise development. Owing to the characteristics of the construction products there are more unstable factors in the construction project which will be the primer to the future risk. Risk management is needed in the manufacturing course and has become the indispensable part of the national lash-up system. Based on the analysis of risk management situation of construction firms, the connotations of risk management are analyzed in this paper, then the necessity and approaches arc also expounded. Appropriate patterns of risk management in building industry are erected based on description and analysis of the risk and the effective methods of risk management are presented. Through systematic research and analysis, this paper intends to provide theoretical foundation for the risk management of the building industry in China and strengthen their capabilities to evade risks, Meanwhile it also provides some valuable suggestions as a reference to the Chinese building industry so that they can establish and improve their ability to prevent and manage risk events.
期刊：
Proceedings of SPIE - The International Society for Optical Engineering,2008年7285:728531-728531-7 ISSN：0277-786X
通讯作者：
Hu, R.(hurpq@163.com)
作者机构：
[Hu, Ruipeng] Computer and Information Engineering Department, Wuhan Polytechnic University, 430023, China;[Shao, Ming] School of Business and Management, Donghua University, 200051, China;[Wang, Gang] School of Resource and Environmental Science, Wuhan University, 430079, China
会议名称：
International Conference on Earth Observation Data Processing and Analysis
摘要：
This paper first synthetically analyzes three classical algorithms of constructing Delaunay Triangulation Irregular Net (DTIN), then uses improved convex hull algorithm to construct non-constrained D-TIN. The non-constrained D-TIN may cause some Delaunay triangles which span contour lines, so these Delaunay triangles must be dealt with. Then the local adjusting algorithm based on diagonals changing of the impacted region is used to embed contour lines into D-TIN as constrained segments and ultimately construct constrained D-TIN (CD-TIN). After constructing CD-TIN which supports the spatial data mining, it is easy to compute normal vectors of Delaunay triangles in the CD-TIN, and then get their gradient values. By means of the relationship of gradient values and terrain features, flats and mountain regions can be distinguished from topographic map based on contour lines. Even the terrain features such as mountain peak can be also recognized in the recognized mountain regions primarily by Flat-Triangle whose three vertexes have the same digital elevation.
作者机构：
Department of Wuhan Institute of technology, Wuhan, 430205 P.R.China;Department of Wuhan Polytechnic University, Wuhan, 430023 P.R.China
会议名称：
The 4th International Conference on Wireless Communications, Networking and Mobile Computing(第四届IEEE无线通信、网络技术及移动计算国际会议)
会议时间：
2008-10-12
会议地点：
大连
会议论文集名称：
The 4th International Conference on Wireless Communications, Networking and Mobile Computing(第四届IEEE无线通信、网络技术及移动计算国际会议)论文集
关键词：
DSSS;RF;WLAN;ARM;embedded system;distributed monitoring control
摘要：
There is no mobile phone devices or wire net line equipments for real-time control in some industrial fields such as metallurgy, mine, transferring port. Therefore, the Wireless Local Area Network (WLAN) monitoring platform system is investigated for these industrial fields in the paper. Using Radio Frequency (RF) wireless distributed network and the embedded technology, the monitoring platform's module structure has been established. The hardware and software of monitoring system have been analyzed. The configure mode of the wireless monitoring devices has also been given. Using the given control modules, RF wireless transmitting, data acquiring and processing of signals, as well as equipment states diagnosing can be implemented. The research shows that the system platform can solve the communication and monitoring problems in such no cable net line equipments and no mobile phone field-working environments and that the control system given has the characteristic of reliability and flexibility. More ever this system is economic, and is auspicious for further applications.
期刊：
2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31,2008年:1-4 ISSN：2161-9646
通讯作者：
Jing, Jiang
作者机构：
[Jing, Jiang; Xu, Jiadong] N & W Polytech Univ, Elect & Informat Coll, Xian, Peoples R China.
通讯机构：
[Jing, Jiang] N;N & W Polytech Univ, Elect & Informat Coll, Xian, Peoples R China.
会议名称：
The 4th International Conference on Wireless Communications, Networking and Mobile Computing(第四届IEEE无线通信、网络技术及移动计算国际会议)
会议时间：
2008-10-12
会议地点：
大连
会议主办单位：
[Jing, Jiang;Xu, Jiadong] N & W Polytech Univ, Elect & Informat Coll, Xian, Peoples R China.
会议论文集名称：
The 4th International Conference on Wireless Communications, Networking and Mobile Computing(第四届IEEE无线通信、网络技术及移动计算国际会议)论文集
关键词：
MIMO;Precoding;CDD;delay
摘要：
MIMO linear precoding can transform relative MIMO channels into Ns independent virtual channels by precoding process in the transmitter and receiver, and is an effective MIMO multiplex mode to improve throughput. In this contribution the principle and system structure of MIMO linear precoding based on CDD is introduced. With the CDD based precoding, we can select the best precoding for the data channel not only based on the sum capacity metric but also based on the feedback reliability. By choosing a proper cyclic delay between a small delay (e.g., tau=2) and a large delay (e.g., tau=N<sub>jji</sub>/N<sub>t</sub>), we can efficiently adapt to the proper MIMO mode with a single unified precoding structure.
会议名称：
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)
会议时间：
2008-07-12
会议地点：
昆明
会议论文集名称：
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)论文集
关键词：
Image of pests in stored grain;Wavelet transform;Edge detection
摘要：
The detection method of pests in stored grain is always investigated. The method of based on image recognition is often discussed.The wavelet transform is the localization analysis of time and frequency, and it can multi-scale refine the signal by calculating of flex and transition. This paper presents a method of using the wavelet transform to detect the image of pests in stored grain edge based on the multi-scale analysis of the wavelet transform in the image processing field. The method acquires the information of the image edge by detecting the image local maxima of the two-dimension wavelet transform. The examples show that the method can obtain better edge detection.
摘要：
This paper from the angle of marketing, presents that serving farmers is the survival way of rural financial institutions in China. In China there is a diversified competitive pattern in the rural financial market A variety of domestic and foreign financial institutions develop business in the market.But in this market it is difficult for farmers to obtain loans. The rural financial institution must understand farmers' needs and provide various financial products and services to satisfy farmers. It is the only way for the rural financial institution to survive and make profits in the market.
会议论文集名称：
International Conference on Management of e-Commerce and e-Government: Nanchang, Jiangxi, P. R. China 17-19 October 2008
关键词：
food cold chain;development;traceable
摘要：
The questions on Chinese food cold chain are related to the stability of the social economy, people's quality of life, the health and the safety. It also affects the Chinese international fame. This article firstly introduces some theories of the food cold chain, then studies the questions which is in the Chinese food cold chain development, and analyzes deeply the reason of these questions, at last establishes a whole traceable food cold chain to direct the Chinese food cold chain development in the future.
通讯机构：
[Tong, Xiaojun] W;Wuhan Polytech Univ, Dept Math & Phys, Wuhan 430023, Peoples R China.
会议名称：
2008年国际电子商务、工程及科学领域的分布式计算和应用学术研讨会(2008 International Symposium on Distributed Computing and Applications for Business Engineering and Science)
会议时间：
2008-07-27
会议地点：
大连
会议论文集名称：
2008年国际电子商务、工程及科学领域的分布式计算和应用学术研讨会(2008 International Symposium on Distributed Computing and Applications for Business Engineering and Science)论文集
摘要：
This article first used four steps of the compatible examination, the diversity examination, the relevant examination and the principal components analyzes to screen the handwritten digit Zernike moment, then we make use of the Fuzzy C-Mean cluster recognition of the hand-written numerals based on the screened Zernike moment. The example testified this method effective, and provides the theory basis for further establishment of the hand-written numeral recognition standard library. In this process, we have also discovered two reasons which cause the Fuzzy C-Mean cluster to be unefficient.
