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In recent years, environmental protection has received increasing attention globally. Many governments have regarded green development as an important part of their future strategies and have promoted the realization of a green economy through policy guidance and legislation. In this context, enterprises,...

Nano measurement technology is an important means of nano-mechanical properties of thin materials research. Aerial film has more excellent physical and mechanical properties compared to common film. Nano indentation continuous stiffness testing method is applied in the paper, the nano-mechanical properties...

The rotation modulation technology of Inertial Navigation System (INS) is an error auto-compensation technique. In order to study the effects of the initial attitude to the influence of error propagation character of single-axis rotation INS, the single-axis rotation INS error model was built, and error...

The main navigation method of Civilian Unmanned Aerial Vehicle (CUAV) is Global Positioning System (GPS) navigation, GPS navigation failure will make CUAV lost control, resulting in heavy losses. How to ensure the reliability and navigation precision of CUAV under the failure of GPS is a hot issue currently...

With the complexity increases of the Advanced Public Transportation Systems (APTS), the risk of traffic crisis rises. Through analyzing the characteristic of public traffic safety based on APTS, this paper combines “3G” and ZigBee technologies to locate vehicles in time and get the information of exterior...

Firstly, this paper analyzes the current status of substation training system, and puts forward a substation simulation training system based on virtual reality technology, aiming at the shortcomings of traditional substation training system. The system bases on the building of substation model, introducing...

By exploring the the diversity information between data from China's National Bureau of Statistics, this Article finds that the scale and quantity of law school education in China are increasing at all times. This education focus on quantity, which makes someone shocking and raises our serious concerns....

Medical cases could improve the ability of Traditional Chinese Medicine (TCM) students in clinical treatment based on syndrome differentiation. Nowadays, medical cases teaching is not systematic or curricular. In order to improve students’ clinical thinking ability and TCM clinical skills of syndrome...

The focus of the current paper is the development of a Solver named multi-GPU compressible turbulence parallel simulations, and its application in aerodynamic teaching. Test of a space shuttle is chosen to demonstrate the accuracy and acceleration performance of the solver. Some teaching examples in...

Backlight and light uniformity technology are two key technologies for backlight module design of LCD. On the basis of discussing the advantages and disadvantages of the Intercalated LED traffic signs, backlight and light uniformity technology are creatively applied to the active light-emitting traffic...

instant message tool’s provider. In order to recognize the influence factors of user loyalty and the influence mechanism, an empirical investigation of 379 subjects is conducted. Based on the structural equation model analysis, service quality and satisfaction are confirmed to have positive influence...

The issue of marine environmental protection is a strategic one. China’s marine environmental protection strategy has gone through a process of development, however, there are still many problems remained. The COVID-19 pandemic outbreak has brought enormous challenges and opportunities to Chinese marine...

In an attempt to integrate automated trust negotiation (ATN) into mobile commerce environments to support an effective approach to establishing dynamic and bilateral trust between mobile customers and merchants, we propose a cloud-based trust negotiation (CBTN) protocol to efficiently and securely offload...

In this paper, the DEA method is used to construct an enterprise financial quality evaluation model, and evaluate the financial quality of 23 listed steel companies in China. The quality will be analyzed and calculated from three aspects, comprehensive efficiency, technical efficiency and scale efficiency....

Different with certificate approval on paper, online certificate approval is difficult to record approve information, operate complicated, find out the error location in the certificate and so on, so the applications don't work out well. This paper introduces the certificate approval way with floating...

The main purpose of product design is to help people to solve various problems in life and satisfy people's demands in material aspects and spiritual aspects. In order to answer the nation's scientific development strategic deployment of loving nature, protecting nature and living in harmony with nature,...

This paper established two types of models of distributed power supply in PSCAD/EMTDC and connected these two power supplies in the power distribution networks with 18 nodes to simulate respectively under specified voltage control and specified power factor strategies. Then, the simulated data was loaded...

As information technology and accelerating the process of the network, many companies, schools or government agencies are densely covered with a variety of weak lines, of which both China Unicom's mobile telecommunications network cable has a telephone line and broadcast television Some TV lines. Although...

In recent years, with the continuous improvement of the economic level of China’s power grid, power grid enterprises have shown high enthusiasm for investment, which undoubtedly increases the investment benefits of enterprises, making the investment scale of power grid enterprises show a growing trend....

In order to achieve the purpose of reducing the calculation quantity and improving the computation speed of predictive control, an aggregation algorithm was proposed to design the predictive control simplified algorithm. At the same time, consider the actuators' outputs with restrictions in industrial,...

When a judge finds that a statute violates the Constitution, the statute must be under investigated. According to the theory of Presumption of Constitutionality, the following question is how the judge will choose constitutional remedy. There are two types in relation to constitutional remedy: one is...

Al-20Si alloy in-situ synthesis composites were prepared by using in-situ synthesis technique. By means of the German ZEISS Axioskop2 optical micrograph, the microstructures of Al-20Si alloy in-situ synthesis composites were investigated. The evolvement rule of Mg2Si microstructure was analyzed. The...

Accurate analysis of athletes’ video is an effective technical way to improve the training effect, and the realization of tracing of athletes in the skilled video is essential for its analysis. Based on OpenCV (open source computer vision library supported by Intel) technology platform, we realize the...

Meta-comedy scholarship is disproportionately oriented toward postmodern texts, lacking a systematic exploration of the reflexive practices of Western classical sitcoms and their cross-cultural differences. The present paper examines how Fawlty Towers (1975-1979) and Friends (1994-2004) achieve different...

As a payment method, letter of credit is widely used around the world for its equal and high protection for both parties. While, nothing is perfect, for its specialty and its technique, it is easy for foreign trade companies to make some mistakes. Besides, the banks deal with documents but not the goods,...

Using finite element software SYSWELD, we did three-dimensional dynamic simulation studies of 304 stainless steel flat TIG welding temperature field. The results obtained transient temperature field distribution chart and thermal cycling curve of feature points. Compared with literature data, the established...

With the rapid development of the communication technology, the traditional routing algorithms which only consider functional QoS metrics are difficult to meet the needs of applications. In this paper, we propose a trusted routing algorithm to overcome this problem. First, we propose a trust evaluation...

Cognitive radio (CR) can improve the utilization of the spectrum by making use of licensed spectrum in an opportunistic manner. However, the security aspects of cognitive radio networks have garnered little attention. In this paper, we identify a threat to cognitive radio networks, which we call the...

This article reviews the current situation of child soldiers in Myanmar, explores the challenges facing the stakeholders' efforts to prevent child soldiering in this country, then analyzes the relevant policy implications in the foreseeable future.

At the background of the idea “Cooperation of colleges and enterprises, combination of work and study” in higher vocational education, increasing employment rate and enhancing students’ professional capacity as well as comprehensive quality are important subjects of higher vocational talents training....

The quality of German products is world-renowned, mainly due to its unique engineer training model. This paper introduces the development of German engineer training mode firstly. It discusses the unique engineer training mode of the German University of Applied Sciences from three aspects: training...

This paper presents a novel parallel image matching algorithm based on the local entropy difference vector (LEDV). Spatial information is introduced into the definition of image entropy and a thresholding operation is employed to limit the contribution of a mismatching block to the matching result. The...

At this stage, with the advent of the era of big data, accounting work has undergone earth-shaking changes under the influence of information technology. Financial accounting and management accounting were originally two independent departments under the same system. In the context of the era of big...

In the Big Data era, users increasingly prefer to take clouds as major locations for data storage. With the presence of cloud computing, vast amounts of data bring huge social and economic benefits to all of us. But this also poses daunting challenges to the data storage security. The existing security...

In this paper, we use the large deviation theorem and avalanche principle developed by Goldstein and Schlag in [3], to prove that the Lyapunov exponent for analytic quasi-periodic Jacobi operators with weak Liouville frequency is log-Holder continuous.

Online group purchasing or collective purchasing is the activity in which people who desire to buy the same merchandises join together so that they can negotiate with sellers for a better price through Internet. This paper utilizes fuzzy logic to develop a bargaining model for such activities. The model...

As for communication network simulation, embedding real network into simulation loop can bring lots of advantage. However, there are some problems waiting to be addressed. Targeting the application of communication network training, this paper firstly put forward a simulation structure of “Real-Network-in-the-Loop”,...

We design a new data acquisition device based on STM32 for Inertial navigation system. The data acquisition device has the character of simple structure, low power consumption, miniaturization. And the experiments show that this data acquisition device has the function of the A/D conversion and kalman...

This essay conducts an empirical research and quantitative analysis with the application of econometric methods and models, such as VAR theory and impulse response function, on the relations between the financial input of Hubei in education and the economic development during the past decade. Studies...

3D object detection is one of the important problems in machine vision. With the increasing popularity of depth camera, 3d object detection in point cloud has become a research hotspot of 3D vision. The irregular format of point cloud makes the traditional deep learning method based on image convolution...

In recent years, people's living standards have been improved. The constant updating of things has kept people in the pursuit of fashion, a phenomenon that is evident in young groups. For the items that have been changed, they are often shelved or discarded, and the value of the goods is not fully represented....

The device named "abandoning lines to protect electric poles" was mainly used for the weak links of the system of distribution network lines to motion first when the design wind speed was oversize, and the core components of the device were made up with a cutting edge shaft and an annular ring locked...

Fuzzy rule-based systems suffer from the so-called curse of dimensionality when applied to high com- plexity datasets, which consist of a large number of variables and/or examples. Fuzzy rule-based clas- sifier ensembles have shown to be a good approach to deal with this kind of problems. In this contri-...

In order to sort out and analyze the research hotspots of cognitive load in product design, this paper analyzed the domestic and international research progress of cognitive load research from the perspective of product design by means of literature research method and other tools such as CiteSpace,...

Tanimbar in this study is an archipelago located in the southeastern part of the Maluku islands. The archipelago was initially uninhabited; therefore, the mention of Tanimbar was based on considerations relating to the origin of the people who inhabited the island. The word Tanimbar comes from the word...

The force situation of pole was analyzed in detail through the establishment of three-pole model, and the five-pole model was built on the basis of the former model. Besides, the influence of external factors including height difference, span, wind angle and line angle to the pole were studied, and the...

This paper introduces the composition, working principle, hardware and software design of the control device of the economical mine hoist rope winch.The device is controlled by the main control box.For the core, real-time detection of speed signal and winch running information, and can be real-time display...

To reduce the wear of thrust washer within straight planetary gear set, hydrodynamic lubrication design was studied by way of machining grooves in the radial direction into sides of thrust washer. Such grooves can result in a hydrodynamic pressure to separate the contact surfaces and reduce the wear...

According to the feature of infrared and visible image , a method of image fusion based on wavelet transform is proposed in this paper . Firstly, we make wavelet transform for the infrared and visible image after Preprocessing and regist-ration, so we get the different frequency wavelet coefficients...

Mutual information based feature selection algorithms are very popular currently. Though they perform well in many cases, they suffer from two drawbacks: (1) the neglect of feature interaction; (2) the overestimation of some features. To overcome these shortcomings, a new feature evaluation criterion...