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The development status of the Beijing-Tianjin-Hebei Region, Yangtze River Delta Area and Pearl River Delta Region Regional election system will be analyzed respectively. The overall development situation of the Beijing-Tianjin-Hebei Region still faces some problems compared with the Yangtze River Delta...

Children with autism have obstacles in social behavior. The application of media can be used for children with autism who have obstructions in social behavior and other children with special needs who have barriers in social behavior. This study aims to develop android-based social media stories which...

The research aims to analyze human capital performance in the agricultural sector during the Covid-19 pandemic. This study uses secondary data, mainly from BPS, the data is analyzed using simple statistics and descriptive analysis with literature studies. The results show that agricultural development...

The evolution of image projection technology began with shadow play and the camera obscura in the 12th century. It has now led to the development of modern auto-focus (AF) projection systems. This paper analyzes the development and performance of autofocus technologies in three main types of projectors:...

In order to show the applicability and accuracy of different models for predicting stock prices, it is necessary to select classical models for effective comparison. In this paper, the termination model and random forest model are used to analyze and compare five representative American stocks in detail....

In order to study the flexural capacity of prestressed ultra-high performance concrete-normal concrete (UHPC-NC) composite beams, a four-point bending test of a 13 m full-scale prestressed UHPC-NC composite I-beam was carried out. The test recorded the main results of the test beam from the loading to...

Manufacturing industry is the foundation of China’s economic development and an important part of the real economy. In the VAT reform, the manufacturing industry has been the biggest and most obvious beneficiary of tax reduction. This paper discusses the impact of the new VAT policy on the manufacturing...

This paper focuses on the teaching reform of the Linux system programming course. In the context of the booming development of HarmonyOS and AI, the traditional teaching of this course faces challenges such as obsolete content, insufficient practical engineering applications, and lack of ideological...

As one of the largest carbon emissions sector in China, the transportation sector accounts for about 10% of the total carbon emissions in China. Urban rail transit plays a pivotal role in promoting the green development of the transportation sector, yet it also contributes to carbon emissions. Studying...

Land Bank is a special agency established by the government to manage land. In this case, the land bank guarantees the availability of land in the framework of a fair economy. Land banks are authorized to provide land for public interests, social interests, national development interests, economic equity,...

Porous carbon is one alternatives material to store hydrogen through adsorption mode known as solid state hydrogen storage (SSHS). The capacity of this SSHS could be analyzed using volumetric technique, measuring the changing of pressure at known volume and temperature. The measurement equipment using...

Cloud services are gaining popularity and the demand for cloud space is increasing Lot of research is happening in the field of cloud management and marketing. Effective handling of Cloud service is an important component of cloud architecture and can even be used to act as an intermediate layer between...

Attention Deficit Hyperactivity Disorder (ADHD) is a common neurodevelopmental condition that tends to be unnoticed, particularly in adults, mostly women. The lack of diagnosis is due to the fact that the adult symptomatology remains unnoticed or is misconstrued, and adults with ADHD usually present...

Earnings quality is one of the indicators to assess the level of success of the company’s operations. Many factors affect earnings quality, one of which is the diversity of the company’s board of directors and public ownership. This study examines the effect of board diversity, including gender, age,...

The current urban air quality is deteriorating. Especially in northern China, air quality has become a hot topic. How to improve indoor air quality raises our interests. Our research team hasdeveloped the device switches the anti-haze window automatically under WIFI control by using filtering screens,...

During the process of entering into the modernity process, China society is feeling the "modernity experience", which deep influence and spread into every level of China society, change and reform the features of the traditional culture. As one of the component elements in multi-peoples family of China,...

In this paper, the face image recognition in the application of MATLAB to preprocess the image, application the toolbox classic image processing of the image, through the example to apply MATLAB image processing function, of a given face image processing, and applied to the face recognition system. In...

Feature selection is an important part during the process of qualitative and quantitative analysis of infrared spectrum. In order to solve the disadvantage of traditional methods, such as multi-parameters, slow convergence, poor accuracy, prone to premature, etc. a novel feature selection firefly algorithm...

This paper mainly based on Moodle network learning system evaluation theory foundation, principle of evaluation, evaluation index system, evaluation system and platform design and implementation in system, depth, and construct the content relatively complete, has the education scientific and practical...

The dynamic management of the sea area use spatio-temporal data is going to be highlighted. Through the analysis of the characteristics of the sea area use data, based on the research of TGIS and the advantages of existing spatio-temporal database model, this paper puts forward a design proposal of the...

Regarding the heavy rain basic database, the paper describes that the program of steps and methods to SQL Server 2000 database making use of the interface of ADO in the VC++. Meanwhile, according to the actual application status of the heavy rain basic database, the paper provides the program of batch...

The education contents of different engineering majors have varied greatly, and each specific major has its own discretion of professional curriculum establishment. How to objectively probe the advances of majors and make right use of this decision-making power is an essential link in the comprehensive...

Nowadays, world energy source has become a lifeline of national economic development and national security. Although China is abundant in energy sources, the per capita are far lower than the world average level, making energy situation serious. Energy consumptions conclude industrial energy consumption...

Principal component analysis (PCA) was used to reduce dimension and simplify the analysis of HRTF amplitude spectra of dummy head installed with different artificial pinna model. In addition to no-pinna case, 4 kinds of structural model of pinna were discussed. Directional mean of the corresponding frequency...

Signal detection and the number of signal sources are the basis of dealing with the problem of co-channel multi-signal. An algorithm based on fourth-order cyclic cumulant is proposed for multi-signal detection of co-channel and signal source number estimation. Firstly, the fourth-order cyclic cumulant...

With the development of various industries in China, especially in the field of music, the communication between China and foreign countries has become increasingly frequent. In music field, the one that develops most rapidly is trumpet performance. As a brass-wind instrument, trumpet is an inseparable...

Many kinds of actuator-based haptic robots have been developed and utilized in rehabilitation to improve and strengthen stroke patient's motor capability. Now a new concept of HMCR (human-Machine Cooperative Robot) is proposed in this article, which works with the joint efforts of human user and the...

Aimed at the limitations of single technology in network security defense, an Intrusion Protection System using correlation policy was proposed. This system consists of firewall, Intrusion Detection System and honeypot. The system extends the firewall redirection rules, sets up honeypot host monitors,...

The influence of temperature and CO2 partial pressure on tubing and casing steels widely used in Daqing Oilfield including J55, N80 and P110 steels in simulation water for deep natural gas wells with CO2 corrosion was studied, using autoclave, Scanning Electron Microscope (SEM), Energy Spectrum Analysis...

In the global context of population aging, the problem of the implicit pension debt is gradually dominant in China. Firstly, based on the actuarial model of the implicit pension debt with the fixed interest rate, we establish the actuarial model of the implicit pension debt with the stochastic interest...

The most important objective of PE course design lies in improving physical and psychological qualities of learners, further to let them to be more comprehensively developed. In view of constant promotion of China’s quality-oriented education and continuously deepening of new curriculum reform, it has...

People of all ethnic groups according to their actual needs as well as their understanding of beauty, to create different forms of arts and crafts, reflects the relationship between man and nature, showing the national culture and national wisdom. This article outlines the practical value and aesthetic...

Sleep EEG signals analysis is a hotspot of research recently, this paper, by using nonlinear dynamics theory knowledge, JSD algorithm and multi-scale JSD algorithm is proposed for some individual conscious period and NREM sleep stage I analyzed the research of EEG signals, and the use of SPSS statistical...

In China, the conditions of rural areas are quite different. The dispersed household and terrain difference allow the centralized system of sewage treatment being a challeng. Thus, it is urgent to set up the new mode of sewage treatment by buiding the highly efficient dispersed in-situ treatment engineering,...

The Long March Spirit is important ideological and political education resource; it can play the function of Ideological and political education. The Ideological and political theory course is the main channel of the spirit integration into ideological and political education in Higher Vocational Colleges....

It was proposed to use electrokinetic phenomena for the cultivation of agricultural products, taking into account the multifactority of technology and the presence of relaxation phenomena. It is forecasted to use new approaches to reduce energy costs for the process of moistening the root-layer of soil...

The military theory teaching in colleges and universities is well adapted to the needs of the development of the new military revolution. It is an important task for the military theory teaching reform in universities to train high-quality talents with modern national defense consciousness. Based on...

Current evidence suggests that local field potential activity in the whisker barrel cortex of awake mice is phase locked to respiration . In our study,we discuss the relevance among local field potential signals,respiration and visual stimulation.First,we obtain data from EEGs including two aspects:(1)the...

The compressive creep behavior of AE42 and AE41-xCa alloys were investigated at temperatures in the range of 125~175 and compressive stresses in the range of 88~112MPa with a special apparatus. The results show that the creep resistance of alloys is improved with increasing of calcium concentration,...

CSMA-CA back-off algorithm is the most important link for wireless sensor network(WSN) MAC protocol, distributes the limited wireless communication resource among all WSNs, is the key to ensure the efficient communication for WSN. ADF7025 is a single chip wireless transceiver with a low rate, low power...

In recent years, theories on EFL learners’ learning styles have aroused great interests. Studies on the relation between the learners’ learning style preference and their language performance have become increasingly popular. In this thesis, researches are made to discover the influence and the effect...

A class of stochastic functional differential equation boundary value convergence problem is researched, and the support vector machine (SVM) optimization classification theory is taken for the data classification, and the training sample set processing algorithm is proposed based on the stochastic functional...

Evaluation of corporate social responsibility is an important prerequisite for partner selection, harmonious relationship building and sustainable development. In order to make objective evaluation of corporate social responsibility, extension theory is used for the first time to evaluate corporate social...

The performance of PID controller depends on the combination of the control parameters. This paper puts emphasis on the study of particle swarm optimization (PSO) in parameter optimization for PID controller. Firstly, according to a great amount of experiment, a set of formulas were proposed in dealing...

on-line testing, 3D model reconstruction, Picking-up algorithm CsGL, STL model

Onboard magnetic flux compression generator (MFCG) would be used widely in new types of projectiles that need huge electric energy, while the inductance variation is significant for onboard MFCG design. In order to achieve the inductance variation, image current model was applied to the circuit parameters...

With era development, some higher vocational colleges set up automobile specialty to meet market demand foe talents. In the development process of automobile industry, it is required to take environmental protection and energy saving as the purpose, regard development and production of new energy automobile...

Grey wolf optimizer (GWO) is a relatively novel stochastic optimization technique which has bee shown to be competitive to other methods. However, the control parameterof GWO is decreased from 2 to 0 over the course of iterations. Inspired by particle swarm optimization (PSO), a novel nonlinear adjustment...

In order to reduce the total harmonic distortion of grid-connected inverter, according to the working principle of three-phase inverter, establish the mathematical model in the three-phase static coordinate system, study the SVPWM modulation technology used in three-phase inverter. Provide the inductance...

Mo Yan's appreciation of ugliness is embodied in many aspects. This essay takes the detailed description of terrifying things in Red Sorghum as an example to analyze the translation effects from the perspective of Chesterman's professional norms. Research indicates that Goldblatt abide by the three sub-norms...