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Using interest management, a lot of irrelevant dada can be reduced during transmission from the publishers to subscribers. This paper proposes to examine this question with the aim of efficiency and scalability of the transmission on how to design a spatial-based approach which combines dynamic quad-tree...

Compression tests of five groups of concrete specimens with different plastic particles (0%, 5%, 10%, 30% and 45% aggregate volume ratio) are carried out. The results show that, the incorporation of plastic particles has significant influence on the mechanical properties of concrete. With the increase...

The stress dilatancy theory has been succeeded in demonstrating the deformation properties of clay. However, the deformation behaviors of rockfills are related to the stress and its initial state, so the stress dilatancy theory cannot apply to the rockfills directly. We take the state-dependent dilatancy...

The large scale service computing issue is concerned with appease the demand of a assemblage of subscribers with a magnanimity of capacitated service data at minimum deplete, but a subscriber can be severed by more than one service data. Described the physical model of mingle assimilate (or mingle acquittal)’s...

Big Data era, the ideological and political education has new features, such as: the main ideological and political education, the object is more comprehensive; the content of ideological and political education is not accurate, but mixed and has correlation. These features make the ideological and political...

To develop green credit is an indispensable important economic means for China to insist in the resource-saving and environmentally friendly green development road. The green credit policy affects the entire economic system, which can't be neglected, thus it is necessary to be concerned by all circles....

The development of MOOCs provides a broader space for online courses. Students learn the curriculum in the form of MOOC mainly reflected in course descriptions, course delivery, text messages, picture messages, audio-visual information, job correcting, Q & A forums and other aspects. This paper presents...

Facing the network of high-speed development, people through the network were daily work, learning and shopping activities increased significantly, attendant is server receives the user request number is exponential growth. In this context, Linux virtual server (LVS) cluster provides a better solution,...

Using component technology of the.net platform, the establishment of an area of topsoil image database management information system. This system mainly storage and query cultivated land in the form of image information data. It allows the user to intuitive understanding of the system information of...

The digital currency appeared with the development of the Internet, but the formation of digital currency financial system and supervision system are not perfect. This paper studies the impact of the monetary system to the existing political, financial, and the development of the digital currency barriers,...

This thesis is about the dynamic control of a permanent magnet assisted reluctance synchronous machine (PMA RSM).The PMA RSM in this thesis is a 110 kW traction machine and is ideal for the use in electrical rail vehicles. For accurately analyzing the dynamic characteristics paper is of the of a permanent...

The purpose of this article is to identify and analyse several key references about social media marketing and brand awareness. This study is a systematic literature review using the Scopus through Harzing Publis or Perish. Then the data were analyzed using software Microsoft Excel, Mendeley and Vos...

This paper describes the sources of interference in the DSP system and its harm. The designs of both the hardware and the software anti-jamming technology are given respectively, and the purpose of the DSP system anti-jamming is realized.

Concave and convex flanging is a relatively common form in sheet metal forming.However,since the sheet edge of flange parts is an unclosed free state.After curve flanging forming,there is a shape distortion phenomenon in parts. This shape distortion has a great impact on the quality of flange parts.In...

Airplane frame parts can form by the method of increasing the transition mould. The main purpose of the transitional surface design is to change the material flow state, and make the material flow is uniform. Mainly studied forming process to a typical frame sheet metal part, analyzed the forming characteristics,...

The reasoning ability of the belief rule-based system is easy to be weakened by the quality of training instances, the inconsistency of rules and the values of parameters. This paper proposes an ensemble approach for extended belief rule-based systems to address this issue. The approach is based on the...

Results are presented for the silicon carbide (SiC) vertical channel junction field effect transistor (VJFET) fabricated based on in-house SiC epitaxial wafer suitable for power devices. The Normally-off 1300V SiC VJFET device’s current density is 260 A/cm2 and current is 8 A at VG= 7 V and VD = 2 V,...

Technology forecasting plays a fatal role for enterprise survival and development. Technology maturity of thermostat is predicted with the TMMS and patent data algorithms. Radar plot is drawn to indicate the evolutionary potential for the further improvements of thermostat. It is pointed out that thermostat...

As the math model and the noise statistical information are difficult to be addressed precisely and the Scene Matching Navigation System (SMNS) output is stochastic, limited and probably mismatching, only a few algorithms suitable for Inertial Navigation System /Scene Matching Navigation System (INS/SMNS)...

The development of virtual economy in recent years has resulted in widening gap between the output of real economy and virtual economy. The development degree of virtual economy has risen to be measure of national competitiveness in the international market. Globalization of virtual economy has brought...

At the two embedded solid depth, research on the displacement, bending moment and shear stress of micro-pile composite structure have been studied based on the FLAC3D program. Results show that: micro pile maximum bending moment occurs in the vicinity of the sliding surface, the maxi-mum shear stress...

In wireless sensor network, the existing reinforcement learning routing algorithm usually optimize single goal and the process of route establishment is complex. It also has problem of data forwarding control overhead. In this paper, we present a dynamic adaptive routing algorithm with feedback learning...

Existing studies of online discourse in China had primarily focused on the government’s control and censorship of online content and their sociological implications, and not enough emphasis had been placed on self-censorship, especially when it pertains to the individuals’ interaction with the knowledge...

Through comprehensive analysis of Chinese and foreign literature on the core competitiveness of aerospace enterprises, the factors influencing the core competitiveness of aerospace enterprises in China are summarized, followed by the analysis made based on such elements as the resource capacity, technical...

To improve the accuracy of strapdown inertial navigation system(SINS), a non-orthogonal installation scheme of inertial sensors was put forward for single-axis rotating SINS in this paper. Firstly, the principle of single-axis rotation modulation technology was expounded based on the error model of inertial...

The delay precision of common detonator is not good, the actual time delay often have big difference with blasting design in real blasting engineering, and the blasting effect is difficult to control. While high precision digital detonators are instead of chemical drugs by original electronic control...

This paper provides an in-depth study of the relationship between series compensation network and system power loss, and the efficient transmission efficiency of wireless energy transmission systems.In this paper, the S-S series compensation network is taken as an example, and by studying the characteristics...

Quality evaluation of bridges stopped building for a long period in highway extension projects is not only critical to re-recognize quality (precondition for follow-up construction) but to adopt treatment measures for bridges. Nevertheless, studies on this issue are quite few at home and abroad so far....

According to the nowadays production conditions of JinLin province, The effective system was developed by utilizing the knowledge of agricultural production, computer science and internet technology and so on in the paper. In order to reach the aim, the author combined theory model and quantitative research...

The mainly problem this thesis will solve is how to meet the time limits in functional testing of car alarm based on CAN bus. To effectively solve this problem, the bus testing system do a scheduling every 2ms with timer. Thus control of resources can be transferred to important tasks. By this method,...

Due to the heterogeneity and the nature of distributed control, the existing electric power data communication network based on Synchronous Digital Hierarchy (SDH) has been unable to meet the requirements of dynamic resource allocation and fine-grained traffic monitoring. The OpenFlow-based Software...

State-dependent Riccati equation (SDRE) techniques are rapidly emerging as general design methods for nonlinear controllers. A nonlinear optimal guidance law with impact angle constraint is derived for planar engagements to attack stationary targets. The guidance problem is formulated as an infinite...

This paper presents a heuristic approach based on answer set program in bilateral negotiation. The well-founded semantics for general logic program is used to simplify the process of negotiation. In this approach, demands of each side in negotiation are transformed into a general logic program. The process...

In recent years, with the development of new media, the micro-blog, WeChat, QQ, Q&A community and other pan-network products have become the main way for network users to exchange information. These new media platforms are convenient for users, but followed with obvious information ecological problems,...

In order to solve the real-time information of the Web server push and relieve the push server access pressure in high traffic and resource consumption. The method by time control and connection control, connection buffer control, can reduce the pressure and resource consumption of the entrance of the...

In China, incense culture is actually a summary and refinement of the Chinese habit and the art of using incense. Incense is now entering the thousands of households, which is worthy of in-depth research. Through the brief introduction of the historical development of Chinese incense culture, this paper...

This paper studies the general steps and methods of the image matching technology. Using a set of optimized Harris corner detection algorithm, a similar measure extracting feature points by the maximum correlation coefficient to achieve accurate matching. Finally, the weighted smoothing is performed...

COCOMO II is a constructive cost model that is widely used in the world. With function points or source lines of code and adjustment factors as input, it can predict software cost. Software process performance model is mainly used to indicate the relationship between the attributes and product in the...

Portfolio theory provides an important conceptual foundation and a comprehensive set of analysis systems for portfolio creation and analysis, and it has a significant impact on modern investment management practice. The rationality of portfolio theory on decentralized investing is a critical theoretical...

With the advent of the new media era, the constant innovation of media technology has transformed documentaries from theatrical distribution to the new media era, forming a new pattern of documentary production and distribution. The Firsts in Life is one of the best Chinese humanities documentaries in...

This document focuses on networking technology, ZigBee technology and sensor technology and PC serial communication technology to complete the classroom bell system based on a ZigBee networking design.The system has the advantage of humanization, intelligent, in addition to the completion of the basic...

Based on the social motivation theory, this paper explores the reasons for the high dimission rate of front-line employees. Through a questionnaire survey of 432 front-line employees of J Company, the research finds that: Workplace loneliness has a positive effect on turnover intention, and occupational...

In this paper, we establish a class of iterated integral inequality, which includes a noncons -tant term outside the integrals. The upper bound of the embedded unknown function in the inequality is estimated explicitly by adopting novel analytical techniques, such as: change of variable, amplification...

This paper introduces a kind of receiver that can receive signal which weak to UV level. First, the common mode rejection for the input differential signal is necessary, and a low noise amplifier followed by. Then we should let the signal go through a Programmable filter whose center frequency, Q are...

Nowadays, food safety has drawn increasing attention because of its importance, yet the cost spent on food forgery prevention is expensive and the system is hard to maintain, therefore a low cost system is worth developing. Based on the above fact, this paper proposes a system design for food forgery...

The total nitrogen (TN) concentration of Datong Lake has exceeded the standard concentration due to some artificial causes. Inflow from channels may be an effective method to help lower TN concentration and improve water quality. In this paper, a lake-channel network numerical model is set up for Datong...

Modern enterprises how to introduce and use marginal analysis management accounting tools, from the perspective of professional centralized management business, in the production of loss products, product parts are homemade or outsourcing, from product design, process technology, staffing, auxiliary...

The purpose of this article is to identify and analyze several references on the keyword’s leadership and ethical leadership. Through Harzing’s Publish or Perish, a systematic review of the literature was undertaken for this study utilizing the Scopus database. Using the SPAR-4-SLR Protocol, the data...

The downstream is in the lower reaches of the Heihe River, northwestern China. The first step of the model development effort is to construct a groundwater flow model for the lower Heihe River. The software ‘ModelMuse’ is used to build and visualize the model for the downstream of Heihe River. A groundwater...

The course group is the best channel for teachers to build relationships with students and other members in the blended learning environment. Based on the theory of social identity, this research explores the impact of learning passion, community engagement, learning commitment, and community commitment...