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Internet of Things is one of the hottest topics in both industry and academia of the communication engineering world. On the other hand, wireless mesh networks, a network topology that has been discuss for decades that haven't been put into use in large scale, can make a difference when it comes to the network in the IoT world today. This paper is a brief introduction of how these technologies has...
Mobile application services are growing sharply in China at present. However there is a great lack of human resources in this domain. Therefore, it is of great significance to cultivate people who are good at mobile application service development for social needs. The requirements for human resources in the mobile application services is overlapping, diverse, and practical, thus its curriculum includes...
Defining green informatization and taking account of China's development status and characteristics, the paper constructs an indicator system with main objective to provide policy makers with useful equipment to effectively assess and monitor the Green informatization developments.
With knowing gradually well to Chinese market environment and intensive realization of Chinese market potential and importance, foreign businessmen begin to invest in China extensively and systematically. In the face of investment trend like this, Shenyang city should also exert its own advantages actively and cater to the investment state of foreign businessmen. This paper explains the investment...
This paper integrates Grossman decomposition model with Logarithmic Mean Divisia Index (LMDI) Decomposition method to construct a new decomposition model concerning industrial pollution factors. We decompose the influencing factors with the constructed model which selects year 2005 to 2008 as analysis period and Chinese industries and SO2 emission of its internal industries as research object. For...
The relationship between transportation and tourism tops the agenda of the economics research. In this paper, cointegration analysis, error correction model and Granger causality estimation were used to test the relationship of China's transportation level and tourism, based on the data from 1994 to 2009. Econometric software-Eviews 5.0 was used in calculation process. All the empirical studies were...
The traditional Chinese medicine industry is a field that has unique advantage and national characteristics in the industrial field of our country. The evaluation of the enterprise core competence plays an important role in the rapid development of the traditional Chinese medicine industry. In this paper, a comprehensive evaluation model of the Chinese medicine enterprise core competence is proposed...
Chinese medicine is a treasure of Chinese nation as well as a crystallization of Chinese working people's wisdom accumulated over thousands of years, Chinese medicine industry has always been a pivotal position in the pharmaceutical market in China. This paper uses the Gray correlation model based on the theory of information entropy, the method of entropy evaluation is to determine the weight. Using...
Concentrated on Chinese photoelectron firms, the paper analyzes the relationship between firm size and patterns of knowledge acquisition. The patterns of knowledge acquisition are described by 33 potential variables of knowledge acquisition. The empirical results confirm that differences in the firm size affect the choice of knowledge acquisition means, suggesting that firms with different size should...
The world financial crisis and economic downturn severely impact on Chinese coastal areas' economy. In addition to the adverse surrounding environment, the OEMs face the foreign motherboard manufacturers' holding core technology. That causes many OEMs mire in difficulty - sharp reduce of purchase order and even bankrupt, the time of economic prosperity has gone away. However, accurate market position,...
Respond time is an important parameter for solenoid valve. For some kinds of switching solenoid valve, the respond time is very short and difficult to detect. In this paper, taking a typical hydraulic disc valve as an example it analyzes switching characteristic basing on the opening and closing oil pressure curve of the solenoid valve and gives the opening and closing time calculation method. According...
To obtain the inherent laws from large amounts of data records in retail industry and to provide valuable information for retailers, this paper presents a neural-network-based forecasting algorithm, which adopts Holt-Winters' model and a neural network. Different from traditional forecasting algorithms, this algorithm rearranges Holt-Winters model, and builds a neural network on it. Furthermore, it...
In distributed small satellites, the existence of the baseline error will affect the realization of the three functions: synthetic aperture radar imaging, ground moving target indication and altitude measure. A new 3-D baseline error estimation method for distributed small satellites is proposed in this paper. This method separates the along-track baseline and the cross-track baselines through image...
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