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This paper is concerned with the design of distributed fusion filter for networked systems with unknown measurement interferences and packet dropouts. A Bernoulli distributed random variable is used to depict the phenomenon of packet dropouts. Without any prior information about the interference, a recursive...

In the traditional missile longitudinal loop design, the additional pitch angle feedback, trajectory inclination angle and attack angle outputs may cause the missile control system become unstable and cannot provide the fast and accurate control. In this paper, the author build up a longitudinal loop...

For the question of incorrect target tracking when a dynamic occlusion occurred between two or more objects within a surveillance video, this paper raises use the optical flow to track pedestrians in partial occlusion and interaction area.We based single target locating and tracking model on the optical...

The influence of the parameters on the vibrations for a centrifugal pump is investigated under the consideration of the fluid excitation force in this paper. The responses of the centrifugal pump during the operation were mostly generated by the fluid excitation force. It is difficult to simulate accurately...

Using the three-year-old 'Britewell' blueberry as experiment material, this research studied the mature period of blueberry on different fruit thinning treatments (20%, 40% and 60% thinning ratio per panicle). The fruit weight, size, firmness, soluble solids content, moisture content, anthocyanin content,...

Although spatio-temporal features (ST) have recently been developed and shown to be available for facial expression recognition and behavior recognition in videos, it utilizes the method of directly flattening the cuboid into a vector as a feature vector for recognition which causes the obtained vector...

Green bonds are of great help to promoting the growth of a sustainable economy. This paper critically reviews the burgeoning literature relevant to the linkage between the green bond market and other financial markets. This paper’s review introduces the linkage between the green bond market and ordinary...

Recently, Meituan is trapped in political and social disapproval. As a dominant character among e-commerce platforms, its future development affects the direction of the whole industry. Accordingly, the purpose of this research is to investigate the threats and opportunities that political constrains...

Self-regulation is an essential skill that enables people to manage and control their emotions, behaviors, and thoughts. Its development has a significant impact on the lives of humans. Educators have studied it for decades after realizing its significance. However, under the circumstances of COVID-19,...

Nowadays, with the development of society, the Internet has gradually occupied an important position in the social composition and more or less affects different areas of life including physical education. The real education reform must conform to the development of the Internet Era. On the current education...

An IGBT cell structure based on semiconductor physics were designed. The process parameters of the high-voltage IGBT have been calculated and adjusted. Using the optimal device’s dimensions, the doping concentration was analyzed systematically. Additionally, a simulating model of IGBT was compiled based...

The number of divorces in China steadily increases, along with upheaval that brings children traumatic grief and hardship. The purpose of this study is to explore how parental divorce affects children’s interpersonal development. 194 participants from China responded to the questionnaires. The findings...

Happy sports is a kind of advanced teaching idea and teaching method that emerged in Chinese modern teaching field, and it has become an important means of the current physical education teaching. Happy sports teaching method can significantly improve the teaching quality. But there happy sports development...

According to the difficult in selecting parameter of SVM when modeling on the gas quantitative analysis,and existing methods need long time,SVM optimized by improved grid search method was proposed to built an infrared spectrum quantitative analysis of gas.According to this method,the spectrum data of...

This paper has constructed DEA-Malmquist index model and empirically analyzed the business efficiency of star-rated hotels in Hubei Province from 2010 to 2017. The conclusions are as follows: the DEA of star-rated hotels in Wuhan City and Qianjiang City is effective, and their star-rated hotels operate...

This paper mainly expounds the connotation and extension of morality and moral cultivation, clarifies the significance of moral cultivation, and constructs the "three-dimensional coverage" static content model of moral cultivation from three aspects: framework formation at macro level, structure grasp...

Dynamic characteristics of droplets on the one-tier surface, which was a micropillared hydrophobic surface fabricated by lithography and two-tier surface, which was a micro-nano hydrophobic surface replaced by dry lotus leaf were studied under vertically vibration. Our experiments shown that the two-tier...

The firing method for naval gun to fire on shore based on UAV (Unmanned Aerial Vehicle) extends observation range of warship, and it is a remote firing method that can be widely used. At first, this paper describes the flow for naval gun to reconnaissance and firing correction based on UAV. And then...

In this paper, we solve the problem of the orbit design and control strategy of the soft landing of Chang’e 3,Use the Hermite interpolation method and the Parabolic interpolation method to analyze each stage of the process.By using the interpolation method in numerical analysis, which based on the theory...

It seems to be not only accepted, but also a vague consensus among linguists, that bilingual (multilingual) experience delays the onset of Alzheimer’s disease(AD). But is this really the case? As part of the foreign research teams began to say “NO” to this question, this debate across linguistics and...

With the problem that the pressure of the flexible pipe in aerial refueling was hard to be measured directly by sensors, a pressure measurement algorithm based on support vector regression (SVR) with parameter optimization was proposed in this paper. First, a data model with a large amount of historical...

Based on the surface milling tools, this paper establishes the corresponding mathematical model, constructs milling simulation algorithm, and further discusses the influence of the feed and interval feed. Through the thorough and deep analysis, the novel milling surface simulation system is finally developed,...

In a pot experiment, we investigated the effect of different solid medium on blueberry 'Bluebelle' soilless culture. Solid medium included rice hull, wood chips, pine needle, plastic ball, perlite, slag, sawdust and coir. The results show that different treatments have different effect on different blueberry...

As the forefront of mobile communications, mobile phone industry broad market prospect attracts more and more enterprises to enter this field. With the rapid improvement of the industry, mobiles develop from original feature phone to smart phones, which can take pictures, catch video, access Internet...

This paper discusses how smart pillows relate to and benefit from digital platforms and ecosystems. With increasing demand for products that improve quality of life, many firms are focusing on products that improve the quality of our sleep. Modern digital technologies make it possible to expand the functionalities...

Extreme disasters caused by global climate change have increased the instability of agricultural production in China. In response to these weather hazards, adverse shocks and foregone opportunities for profitability will lead to large fluctuations in agricultural household capital and consumption if...

Under the background of the gradual development of the web celebrity economy, the mode of live streaming with goods provides great convenience for people’s lives. Both businesses and consumers make profits in the e-commerce industry. In recent years, live streaming on the TikTok platform has achieved...

Through the milling of nickel base superalloy, this paper studies the effect regularity of surface morphology on corrosion resistance of nickel base superalloy under the condition of different milling parameters. In order to be more intuitive to characterize the surface morphology, this paper defines...

Taking the protection and inheritance of moral culture of ethnic minorities in the new times as the starting point and taking the regaining of Manchu moral culture as the representative, this paper expounds the significance of regaining the moral culture of ethnic minorities in the new times from four...

This study aims to analyze the effect of financial performance and industry characteristics on carbon emission disclosure in companies listed on the Indonesia Stock Exchange (IDX) that have received ESG assessments from Morningstar Sustainalytics. Financial performance variables are measured through...

In the traditional cognition context, ‘the treasure of the museum’ is the most representative heritage carrier of each museum, but also the core attraction most attractive to visitors. Based on the theory of critical heritage studies and tourist gaze, this paper analyses the cognitive situation and difference...

2021 is called the first year of the “metaverse”, and the “metaverse” has quickly become a hot topic of discussion and has attracted the attention of the academic community. Social is one of the main innovation channels of the metaverse. However, what kind of future, what kind of challenges, and what...

To deeply analyze the dynamic evolution process of traffic congestion on road network and provide policy analysis tools for traffic congestion governance, the article proposed a traffic congestion evaluation simulation model on based on complex road network. By introducing section impedance concept into...

The concept of digital sports is defined by using the literature method and the field investigation method. The present situation of the digital sports campus construction is as follows: 1. The digitalization of the physical and mental fitness of the teachers and students in the university; 2. The digitalization...

Build colleges sports curriculum integration teaching model is a systematic and complicated project. In the process of specific implementation, correctly handle the relationship between the each link is the key. This article in view of the "integration" teaching pattern of physical course evaluation...

A method based on fractal combined with Bior 3.7 wavelet is proposed to analyze atmospheric particulates’ fractal feature. By the use of microscope, atmospheric particulate samples were taken into digital images. After a series of image processing including Bior 3.7 wavelet decomposition and reconstruction,...

This paper presents an innovative damping characteristic of regenerative based on passive damper and permanent magnetic synchronous motor torque and speed characteristic. Different damping characteristic models were incorporated into single degree freedom of vehicle model and investigated. Simulation...

Russia as a digital economy requires imperative analysis in the light of national security, especially given the pace at which China and the US advance their digital manufacturing technologies as well as the scale of using such technologies when oppressed by sanctions. The methodology of preventive crisis...

Pinduoduo is hailed as a marketing miracle. As an emerging giant in the e-commerce industry, Pinduoduo has excellent marketing strategy and marketing mix. Therefore, this paper mainly studies the success of Pinduoduo in the context of new e-commerce. This research focuses on STP and 4Ps theories and...

In this paper, it find out the way of splice the scraps of paper which come from the same page of the printed text documents together by MATLAB software. Firstly, the image is made to the value of two forms of matrix, to establish the algorithm of the scraps of paper splicing restoration model by analyzing...

With the further acceleration of urbanization process in China, the number of big cities and population are expanding rapidly and the development of small and medium-sized cities is slow. As a result, a phenomenon of polarization appears and each city also presents different characteristics of economic...

This paper presents the design and implementation of a portable ventilation system with variable pressure per minute, leveraging artificial intelligence for precise respiratory support. The system incorporates sensors such as pressure sensors, flow sensors, and a pulse oximeter (MAX30100) to monitor...

Visual and audio stimuli become increasingly important in human lives as technology advances. To consider how humans receive, process, and react to stimuli, we investigate attention, specifically selective attention. Selective attention describes how humans focus on a particular stimulus in the environment...

Using Excel to design questionnaire, it is convenient for data collection and statistics, also it is low cost and high efficiency. But it is not easy to design user-friendly questionnaire by Excel. It also brings heavy workload and chance for error injection. To this, one new questionnaire automatically...

This system provides steady-state visual evoked frequency by using different-frequency LED, constructs the human-computer interface with LabVIEW platform and outputs related control command through serial port, thus realizing home appliance control. All 8 experimental subjects could accomplish home appliance...

Around the type of power system of the low frequency oscillation, the mechanism of production, the analysis methods, the analysis tools and suppression method, etc, it summarized the research status of low frequency oscillation of power system. Therefore, based on this research status, the future analysis...

This study aims to prove that the pentigraph written on the Facebook of the Kampung Pentigraph Indonesia’s Community is part of Indonesian digital literature. This research method is a qualitative method, a phenomenological approach. The data is in the form of information about Indonesian digital literature...

Early age is often referred to as the golden age (golden period), where children begin to experience rapid growth and development. Children begin to experience growth in height, weight gain, development of thought patterns, and development of creativity. Teachers must be able to use learning methods...

In this work, the effects of cooling rate on the microstructure and tensile strength of A356 wheels during solidification were studied. Four cooling methods, including air cooling, wind cooling and two different water coolings, were a used to control the cooling rate of spoke. Comparing with the air...

In this paper the control mechanism of bone remodelling under mechanical stimuli at cellular level is investigated by means of an extensive parametric study on a theoretical model developed previously. From a perspective of control mechanism, it is found that there are several control mechanisms working...