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To expose the existence of hidden message, this paper presents a steganalysis method for LSB (Least signify-cant bit) matching steganography in wav audio based on multi-order Markov feature. Noise sequences are extracted respectively based on two methods of local correlation and 5/3 wavelet de-noising,...

It is an inevitable tendency for colleges to strengthen cultural quality education of colleges students, so it is necessary to run the subject of music appreciation whose teaching objectives are quality education usually determined by aesthetic appreciation. Through the appreciation of music, they can...

With the popularization and development of mobile Internet and smart mobile terminals, the WeChat public number which combines traditional services and mobile internet application has become the development require of power information systems, research for the security of WeChat public number of power...

virtualization technology is an important means to achieve the current cloud computing environments to maximize resources utilization, how to effectively use technology in virtual networks within the data center is based on the key challenges of virtual network resource allocation problem faced. In this...

The integrated development of general aviation and tourism industries is the inevitable trend of economic development and the inevitable result of the extension of the industrial value chain. China’s general aviation industry has long been subject to a strict airspace management model with impeded development....

It was found that appropriately increase weight ratio as well as attention to control pH in sedimentation and reduction phases can enhance the treatment effect of chromium-containing wastewater and prevent hexavalent chromium content rebounding after processing.

Smart business tech has completely changed the travel e-com space, shifting transaction platform to experiential platform. This paper examines how it affects what they buy, overall experience, and related processes. This study scrutinized all available literature and integrated empirical information...

The sea state bias (SSB) is one of the most prominent errors in satellite altimetry. The empirical model was mostly used in practical estimation of SSB, which includes the parametric model and nonparametric model. The estimation of SSB for the global area will result to large deviation with a single...

Aiming at the problems and shortcomings of the water heater control system, based on the actual demand of the water heater control system, a water heater control system was studied and designed by using GPRS technology. The hardware design, software design and the working principle of the system are...

This paper presented a novel approach XCS-FPGRL to research on robot reinforcement learning. XCS-FPGRL combines covering operator and genetic algorithm. The systems is responsible for adjusting precision and reducing search space according to some reward obtained from the environment, acts as an innovation...

To improve the overhead transmission line online monitoring device power utilization rate, the online monitoring device is not always collecting data, according to the different operational characteristics of the device units, proposed a comprehensive efficient energy-saving control scheme. Scheme given...

With the rapid development of mobile Internet and cloud computing, the intelligent terminals, application storage, video surveillance and other fields have store a large number of global data. The arrival of the big data era not only brings a huge impact on the traditional enterprise management mode,...

In this article, the author analyzed the present situation of environmental education and environmental awareness cultivation in both China and the world, expounded the importance of college students' environmental awareness cultivation and presented the method to cultivate college students' environmental...

The binary nonequilibrium is the mainline of organizational behavior management. The so-called binary refers to the hard factors and soft ones that affect the behavior of the organization and can be subclassified based on individual-level, group-level and organization-level. While the nonequilibrium...

The real property is one of the critical assets in the city that engages in multiple stakeholders like consumers, agents, government authorities, and construction contractors. Construction of a smart real property management system is of particular importance to manage the life cycle of properties effectively....

This paper is addressed on the joint angle-doppler estimation (JADE) for the uniform circular array (UCA) with coprime sampling. Space-time adaptive processing (STAP) can conveniently estimate direction-of-arrival (DOA) and radial velocities of emitting sources. And UCA can realize the azimuth angle...

The structure of organizational behavior management is composed of identification, selection and feedback. The fundamental content of identification includes clarifying the types and forms of various organization behavior, justifying the feature and function of concrete action, grasping the development...

Overhaul and modernization of equipment directly affect its market value and require significant investments which feasibility needs to be checked. This article analyzes the factors that influence the expediency of equipment overhaul or modernization. The economic effect of repair or modernization is...

GIS is the abbreviation of Geographic Information System. GIS desktop is the GIS software platform running on the local computer. It is the core part of GIS product series. Secondary development of general desktop platform is the main approach to develop user specific GIS desktop. The secondary development...

This paper mainly introduces the effective application of modified small case PBL (Problem-based learning) teaching mode in the bilingual teaching of Virtual Medical Instrumentation Design for clinic engineering technology specialty, and expounds the specific implementation scheme of course teaching...

In this paper, a new type of disk spring composite rolling seismic isolator was developed. The isolator isolates horizontal earthquake with SMA to restore to normal position, and dissipate energy. The disk spring isolates vertical earthquake. Adopt Ansys to build the shear model, and contrasts the earthquake...

The scope of organizational behavior management has always been constrained within the organization, which has its historical rationality. However, as a result of open innovation and the formation of network organization, the scope has transformed from the inside of the organization to the outside of...

Transfer learning provides an approach to solve target tasks more quickly and effectively by using previously-acquired knowledge learned from source tasks. Most of transfer learning approaches extract knowledge of source domain in the given feature space. The issue is that single perspective can t mine...

Big data technology has led to significant changes in the banking industry. This study aims at evaluating the current applications of big data technology in the China’s banking sector empirically using the STATA 15 software with the data from the iWind database between the year 2013 and the year 2019....

EVA plays a leading role in the promotion of economic growth mode from extensive to intensive type. EVA has obvious advantages on performance evaluation indicators in measuring enterprise performance, inhibition of short-term behavior, curbing blindly replenishment and expansion, reducing insider control....

Energy efficiency is one of the most important issues in designing the future Internet. For examining an energy efficient router, in this paper, differnet routers such as rate control protocol (RCP) router, precision time protocol (PTP) router and reference router are compared in terms of the power consumption....

The double failure of the local government and the market exist in the regional resources governance of our country. Water resources governance with citizen participation is restrained by awareness, motivation and capacity while multidimensional properties such as economy, society and ecology of water...

Based on the modified LSV model, this paper measured the herding behavior of the 6 types of institutional investor via three aspects. We got some new findings: 1) The fund’s herding behavior is the most serious in all kinds of institutional investors, and the fund shows no the professional ability in...

Domestic garbage sorting has been put on the agenda in China. To promote the implementation of the strategy of garbage sorting and cooperate with its management, it is of certain significance to construct the performance measurement system. According to the characteristics that garbage sorting is composed...

Garden Space narrative emphasizes creating narrative space with a logical order and cultural connotation. Starting with Qing hui garden, this paper interprets the constituent elements, spatial sequence, spatial structure, and cultural connotation of garden construction, combs the narrative form, mode,...

Put forward a new type discharge hopper, for material free falling uneven stacking problems because of now commonly used the cone square opening shape discharge hopper, by setting the dosing plate and the guide plate, change the material particles flow velocity and flow direction on discharge outlet....

The nonlinear later TV edition is the product of computer and digital TV technology, which is com[posed of computer the corresponding nonlinear edition software on the video and audio processing cards. At present, nonlinear edition technology has a very powerful edition function, so it is applied in...

In order to convert the qualitative description to quantitative concept of effectiveness evaluation of ATCC (Air Traffic Control Center), this paper selects artificial, automation equipment, management and operation environment as effectiveness evaluation factors based on cloud theory, and established...

Auto-cascade refrigeration system using multiple non-azeotropic refrigerants, taking advantage of the difference between the evaporation temperature of high and low boiling point components, applying the single-stage compression, by the way of internal cascade to obtain a larger working temperature range,...

As a newly developed industry in China, the voice of human resource management should be more humanized emerges endlessly. As a developed country, the United States has a long history of human resources management. By studying the Human Resource, regime staged in different enterprises from U.S. and China...

Faced with the challenge that resource depletion and environment deterioration, an important energy-saving measure by enhancing electric motor efficiency has been adopted around the world. With the development of measurement uncertainty of electric motor, for conventional motor efficiency evaluation,...

the transformer is one of the most important equipment in power system, the maximum short current rated current is 25~30 times or more when an outlet short circuit occurs,short current will produce great mechanical force which is hundreds of times larger than the normal operation, Under the action of...

This paper proposes a new method for image restoration using artificial bee colony algorithm (ABC algorithm). ABC algorithm combined with wiener filter is used to restore image. In the fuzzy identification, ABC algorithm is used for optimization the point spread function (PSF). In the restoring part,...

This paper mainly studies the retailer how to decision his order size and the maximum shortage level to maximize his profits. To end this, we establish an order driven model which consists of a vender and a buyer. In this model, we consider the three reality factors simultaneously: inspection errors,...

A fast downward-viewing scene matching method, taking airports, oil depots, harbors and so on as research objects, is proposed in this article which is based on the visual saliency detection and the segmentation of frequency domain. According to the characteristics of downward-viewing images, such as...

Nowadays, with the rapid development of information technology, the traditional teaching theory and teaching model have been unable to meet the needs of current education and teaching. By reviewing the development and content of the embodied cognition theory, this study supplements the traditional cognitive...

For Geiger-mode avalanche photodiodes, a statistical method is advanced to establish the quantitative correlation between the controllability of structure parameters and the homogeneity of device properties. Setting many parameters fluctuating independently and simultaneously, the collective effect of...

The modal analysis and spectral analysis of nuclear pipes are carried out by FEM software ANSYS. Taking the piping system of Ningde Nuclear Plant as an example, the calculation results by using software ANSYS are compared with those by using software SYSPIPE.

Tied-arch bridges have being widely used in railway for their beautiful shape and rigidity. Current analysis software Midas civil is applied in the overall analysis of many bridges, including the bridge in the article. However, there is huge amount of concrete in the arch foot of the arch bridge, which...

This paper mainly studies the optimal order size, the maximum shortage level and the optimal delivery times to maximize the total joint annual profits of inventory. To end this, we establish an inventory model which consists of a vendor and a buyer. For more close to the actual, we consider the several...

Layered teaching mainly refers to the classification of students according to different situations and different needs of students. It's a teaching method in which teachers according to the characteristics of different categories of students to adopt appropriate teaching methods and teach students the...

Shield tail grease is very important to the tightness and durability of shield tail structure,and the consumption is very large as well as the construction has been accelerated. At present the related indexes of shield tail seal grease has no uniform standards, in the actual construction process for...

PC bridges with box girder has been built a lot for recent years, but an outstanding problem is exposed in most built PC bridges with box girder--cracks during the process of construction and operation, which do great harm to the normal use, safety and durability of bridge. This paper analyses the main...

Group cooperative learning can improve the overall level of the team through helping each other and jointly completing a task. It helps students to overcome the anxiety of language learning, form a sense of teamwork and feel the joy of learning English. Based on the author's learning and practical experience,...