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China has entered the stage of aging society, and the pension problem has become one of the hotspots of public concern. This paper uses the Grey Prediction GM (1,1) model to predict the population trend of the elderly in Tianhe District and the proportion of the elderly in Tianhe District choosing community...

Under a comparative framework of cultural differences, this essay aims to scrutinize the representation of female subjectivity in terms of self-consciousness, gender performance, and the ethos in China’s 1980s. As the configurations of women constitute a special field of cultural production in modern...

Tsuuyaku is an interpretation skill. But how can these skills be acquired effectively and efficiently? This study tries to apply Project Based Learning in oral translation learning in the Tsuuyaku course, with the aim of measuring the effectiveness of the Project Based Learning method on oral translation...

Discrimination often occurs against women. Discrimination against women is reflected in Javanese novels as well. Through feminist literary criticism, this paper is focused on describing the problem of how discrimination is experienced by women and how women try to fight this discrimination. The analysis...

Existing security protocols are only promoted or evaluated in one of the aspects of security or performance, but network users' demand for network security is diverse and varied. Providing one security protocol does not meet users' demand. Meanwhile, there is a severe phenomenon of wasting network resource....

Teaching quality affects the level of teaching and educational standards in the school. Conducting objective, impartial and scientific evaluation for curriculum teaching quality is an important task of teaching reform. According to the construction of teaching quality evaluation model based on AHP, this...

It is a big challenge to get complete accurate information as well as deal with huge amount of signal information when an ultrasonic phased array (UPA) instrument is used to test aircraft components. To solve this problem, a method that combined information fusion technology with Graphic Processing Unit...

Based on the model of multibeam synthetic aperture sonar (MBSAS) and the principle of multiple subarray interferometic, a high resolution multibeam synthetic aperture interferometric imaging algorithm was proposed. Firstly, the algorithm got the target rough position via the Back-Projection (BP) algorithm...

Nowadays, quite a few accidents occur around us. During an emergency situation in public, decisions must be taken in a timely manner. But seldom people have the experiences to deal with such hard situations. So, there is a great need of a simulate system based on network for emergency exercise. This...

CNC grinding machine tools is the parent machine in modern machinery manufacturing, our country’s machine tools is a certain gap with foreign countries, therefore, it is very urgent to improve the reliability of CNC grinding machine. This article is mainly based on data collected in the factory, using...

A novel hierarchical Fe3O4/TiO2 hollow microspheres were prepared by combining sol-gel process, hydrothermal etching technology, and high-temperature calcination. The microspheres displayed excellent performance in the photodegradation of methylene blue under visible light. The Fe3O4/TiO2-LiNO3 composite...

A new type of seismic isolation device, SMA spring-friction bearing (SFB) is developed and its application to lattice grid structures is investigated in this paper. First, a simplified restoring model is derived to simulate the hysteretic behavior of the SFB. Then, a SFB specimen is fabricated and tested...

PCM/FM signal model, this paper presents for the PCM/FM demodulation analysis presented PCM/FM signal characteristics of a new method -WVD law, and PCM/FM signal to be analyzed under different noise simulation, the results show , PCM/FM is a very effective method WVD analysis.

Tennis education is an important part of the physical education system of colleges and universities in China. Its quality is directly related to the improvement of the quality of contemporary college students in sports, and also related to the development of current college sports culture. From this,...

The method was proposed to integrate network resources of Oil geology by difference modes based on the characteristic of china Oil geology network resources and integration pattern of network resources. The following primary network resources integration system was developed based the Web technology...

Challenges in management Stroke is a leading cause of death and disability worldwide that necessitates timely and precise diagnosis for appropriate management. This paper proposes a new Genetic Algorithm-Optimized framework of BiLSTM networks for Stroke diagnosis with Neuroimages. And optimize their...

Obsessive-compulsive disorder has become one of the common psychological diseases in society, which seriously affects the cognition and daily life of patients with obsessive-compulsive disorder. This article is a general overview of obsessive-compulsive disorders. First of all, the study defined the...

Covid-19 pandemic has strictly affected the real economy, with the strategy of lockdown. Most people turn to online shopping during the lockdown, which largely developed the digital economy. This essay reviews papers about consumers’ online shopping behaviors during and after the pandemic in different...

The globalization of the world economy has become an irresistible trend in nowadays and affect the formation of the multi polarization pattern in the world. With the policy of reform and open China, the export-oriented economy has developed rapidly and along with the input of a variety of western culture,...

The bean products wastewater treatment process has been studied by SBR. Theexperimentstudied effective of reaction timeunder low dissolved oxygen on SBR system. The experimental result indicated that under the condition of influent COD is 330~460mg/L, the reactor has a good degeneration ability of COD,...

In the new economy environment, China's original public institutions exposes many long existed drawbacks, which has seriously constrained their own sustainable development, thus the comprehensive reform of public institutions has been extremely urgent. This article chooses public institutions transforming...

This paper discussed the influence of the self-driving car on the traffic flow, and presented the traffic-density-velocity traffic flow (TDVTF) model and cellular automata model based on multi-agent. From the law of conservation, the single lane, multi-lane TDVTF models and TDVTF models for road network...

According to the structural characteristics of planetary gear transmission in the field of high-power tractor, a statics of calculative model for the load distribution of planetary gear transmission system is established. With the theory of equivalent mesh error, the main factors which affecting the...

In the vehicle energy management and battery management system, the parameter monitoring system of the battery is the important basis to ensure its operation. The new observation system for state of battery is designed according to the principle of storage battery and its charge and discharge characteristics....

The LNG (Liquefied Natural Gas) cabin is a key component in the maritime transport of -163 LNG. The cryo-insulation performance of cabin directly affects the security of LNG transport greatly. Based on a 10000m3 LNG ship, two structural schemes of the LNG cabin are certain, which include their materials,...

A method of reversible data hiding in encrypted images is proposed, in which either data-extraction or image-recovery is applicable to an encrypted image. The proposed method is a reversible data hiding in encrypted image with improved performance. A content owner first encrypts the image by permutation...

Key management system deals with the key question for the entire process of key from produce to final destruction ,including system initialization, key generation, storage, distribution, renovation, destruction and more. The paper conducts research for public transportation IC card certification and...

Transmission line localities in China is topography complex. Natural conditions and artificial patrol way need to spend a lot of manpower, which is inefficient. Thus transmission inspection based on unmanned aerial vehicle (UAV) has been attracting the attention of relevant researchers since produced....

Resource-constrained project scheduling (RCPS) problem can be defined as a combinatorial problem of constructing a special plan for performing a number of precedence related tasks that have to be executed with the use of limited uncertain resources. In this paper we study the framework of a heuristic...

This paper sums up the legislative value of the functional-equivalent approach by analyzing its specific application in the electronic commerce legislation, and believes that the approach can better deal with traditional legal obstacles which the indirect electronic commerce faces. However, with the...

Planting the soul of nationalism is important starting from the beginning to deal with the erosion of national identity along with the process of globalization. One effort to build the spirit of nationalism can be done through internalizing the value of didactic morality and patriotism in the learning...

The 21st century is the era of knowledge economy, knowledge-based economy is knowledge-based economy, is based on modern science and technology as the core, based on knowledge and information production, storage, use and consumption of the economy. In the era of knowledge economy, knowledge resources...

The effect of tempering temperature on microstructures and mechanical properties of niobium and titanium microalloying low carbon bainite steel was investigated. The results indicate that the mechanical properties change is mainly controlled by the structure evolution, and as the structure evolution...

The article considers long-term social and economic consequences of the upcoming technological revolution that will result in the foundation of the new industrial society of the second generation. It will have the following features: increased expertise, production intensity, considerable reduction of...

The training base of network security of power monitoring system covers an area of 592 square meters with 114 training stations. It supports horizontal interconnection and vertical connection with the existing training rooms of the State Grid of China Technology College (SGTC), such as dispatching master...

We examine the analysis of the Bollinger Band (BB) indicator to beat the market using mining stocks listed on the IDX for the 2019–2023 period. We used 15 research samples and collected the data through investing.com soft- ware. After that, the data analysis technique uses the event study method that...

Previous research has shown that memory accuracy can be affected by distracting attention. Therefore, this study aimed to explore the effects of different types of attention during the encoding stage of memory on memory accuracy (the accuracy of recalled words). Sixteen (eight male and eight female)...

Oil futures market has the characteristics of avoiding risks. In addition, it is important to balance oil supply and demand. The trading volume of the oil futures market is increasing year by year, and it has become an important part of the futures market. The research on the factors of oil futures price...

Under the normalization of epidemic prevention and control, business education has shown some new features: adapting to new business teaching methods has become the mainstream, and online teaching mode based on information technology has become the new normal. Objective this paper tries to find out the...

The cultural capital theory of Bourdieu is one of important content of his sociological theory system. The cultural capital includes specific cultural capital, objective cultural capital and institutional cultural capital, and 3 types of cultural capital perform as cultural competence, cultural product...

With the rapid development of modern aviation industry, the air traffic is becoming more and more advanced, modern communications technologies are required to ensure aviation safety and the efficiency of navigation. The concept of aeronautical Ad Hoc network have been proposed on these requirements,...

The traditional way of cross-border investment has been complained by investors because of the complexity of approval process, the limited investment range of industries, and the potential high cost of capital. However, since China (Shanghai) Pilot Free Trade Zone had been set up, China open wider to...

Bag of visual words (BoVW) is currently widely utilized as an image representation model. However, conventional BoVW methods usually bring drawbacks such as large representation errors, lack of spatial information and weak discrimination. In order to overcome those, this paper proposes a new image scene...

Manual inspection is currently widely used, but the lack of an assessment of the benefits of the manual inspection system. This paper reviews the artificial transmission line inspection benefit influence factor, the extraction and discriminant analysis of factors, using expert scoring method to determine...

This study makes use of (1) LifeMod biomechanics software to construct customized user parameters; (2) the load conditions of hip joint and knee joint created by software analysis to serve as a basis of motor rating selection; (3) foot plantar pressure measurement plate and gesture recognition sensors...

This paper mainly discussed how to generate three-phase sine wave by ATmega128A single chip microcomputer. The paper describes the principle of sine pulse width modulation and pulse width algorithm of SPWM wave in detail, briefly introduces the structure and the function of ATmega128A microcontroller,...

Using the plane wave expansion method to determine the band gap of two dimensional photonic crystal, and then through the finite difference time domain method with relevant software and numerical calculation we study the influence of two-dimensional photonic crystal structure of photonic band gap on...

This paper focused on research the dynamic adsorption capacity of immobilized microorganisms on diatomite-based carrier material. Several important parameters were studied, including different immobilization methods, pH value of cross linking agent, the influence on the physical properties and degradation...

The poverty alleviation task in China has entered a decisive stage, but in terms of the poor areas currently, there are still problems with insufficient endogenous power, high rate of poverty returns in the implementation for poverty alleviation. The study starts from the reality that the resources in...

Using fresh purple sweet potato as research material, the different factors affecting the enzymatic liquefied and saccharified of the purple sweet potato starch were studied. After single factor tests, the orthogonal design were performed to determine the optimum conditions through enzymolysis process....