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How to develop high-efficient and low-cost electrocatalysts for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is urgent in fuel cell and metal-air batteries. What we are going to introduce is how to improve the performance of catalyst for ORR and OER under different acid treatment...

The lack of the dimension of core physical education quality is an important factor leading to the decline of the quality of college students’ physical education courses. Various countries formulate corresponding measures and policies for the reform and implementation of core physical education quality....

At present, the world is suffering from COVID-19, and many countries do not have the conditions to develop a vaccine. Countries that are without the COVID-19 vaccine are still at risk of a worsening epidemic and potential sequelae, people are dying because of inadequate medical resources and medical...

This paper aims to evaluate the possibility of any Chinese sportswear brand that could become the international competitive company in the sportswear industry. This study explores the potential development of Chinese sportswear from aspects such as financial situation, supply chain, product range and...

Simulation of Micro Blanking Process of Square Hole with Fillet was carried out based on DEFORM-3D. The ratio of burnish depth, shear depth and fracture depth to sheet thickness under different relative blanking clearance (c/t) was analyzed. The results show that the burnish depth at the fillet increases...

Because wind energy is very rich, the price is very cheap, energy will not be exhausted, and can be obtained in a wide range, very clean, no pollution, will not affect the climate, so wind power has been the world's fastest growing energy. This paper summarizes and tracks the main forecasting techniques...

The Civil engineering professional practice is an important teaching link to cultivate students' practical ability. For a variety of reasons, its teaching effect is not general good enough. This paper discusses the possibility of integrating BIM with civil engineering professional practice and shows...

The direct CVD-spun multi-membrane carbon nanotube yarn is mechanically twisted to engineer its structures and to enhance its mechanical properties. Homogenously twisted CNT yarns with a dense cross-section are achieved with different degrees of twisting. The mechanical twisting remarkably increases...

Y and Ce co-doped TiO2 photo-catalysts were synthesized by microwave drying method and sol-gel method with room temperature ionic liquid as a reaction medium. The purpose of the experiment was order to improve the photo-catalytic activity and accelerate the degradation of pollutants. The structure and...

The article analyzes the public health situation in modern Russia, the dynamics of demographic indicators, healthy life expectancy, primary and overall morbidity, disability, infant and working age population mortality. International comparisons of the World Bank, the World Health Organization and the...

Weibo is a social network platform and its hot topic, as a function that is high participated among users, is of high research significance. In this paper, representative factors were sorted out and summarized as the main factors that are able to turn Weibo topics into the trending ones under factor...

Technological developments cause manga not only in print but also in digital form (デジタル漫画) and in the form of videos which are often called mangadouga (漫画動画). The development of manga can indirectly trigger manga to be more widely known and attract interest in learning Japanese. Manga as a cultural reflection...

With the rapid development of wind power, the conventional power auxiliary services have not met the requirements of wind power grid-connected power generation in full. In order to relieve the grid-connected and integration issues of wind power, wind power was put forward to participate in ancillary...

The evolution of the belief system was a remarkable shift in people’s consciousness, however, the physical phenomena also originated from the variation of consciousness, Therefore, this paper observes the similarities they share in certain circumstances. It questions why the belief system in the West...

As a new form of business, artificial intelligence creations have attracted wide attention in the academic field. However, due to the cognitive differences of artificial intelligence creations, their nature is confused. In theory, the technical and property aspects of AI creations do not correspond to...

With the rapid development of social economy, Science and technology level are increasingly improving, especially accelerated pace of life, People demand for fireproof, anti-theft and anti-gas equipment is greatly increased, and for theft, fire and other accident monitoring and alarm system requirements...

The paper researches the parametric inversion of the two-dimensional ellipse equation by means of non-linear optimization method, draw a Numerical Solution for such inverse problem. It is shown by numerical simulations that the method is feasible and effective.

The discipline structure of environmental design is relatively complex, with comprehensive, practical, artistic, scientific and technological characteristics. In the major of environmental design, various technologies such as immersion, interaction and experience can be applied in the practice of environmental...

The problem currently faced by the existing learning system in the country of Indonesia is the weak learning process that is run. This can be seen from the process of giving the material done by the teacher, where in the process of delivering the material the children are still very less encouraged to...

In recent years, Internet thinking is like a Renaissance of contemporary Chinese financial industry. It is profoundly changing the pattern and development of traditional financial industry. In the traditional industry, the formation and dissemination of a brand sometimes need dozens or even hundreds...

In the past 40 years, China's moral education and China's development path have made exploration in many important ways, such as from political service to great virtue, from public norms to requirements of social morality, from individual cultivation to practice of personal virtue, which have gradually...

The preparation and characterization of anti - blocked composite material consisting of MgSO4·7H2O and KAl(SO4)2·12H2O for thermal energy storage are reported in the present article. The preparation is performed by co-melting method by adding CaCO3 as the anti-blocking agent. The thermal properties of...

On account of the regional balance requirements of reactive power, this paper proposes automatic adjustment method based on reactive power distribution factor for the trend. In this paper, the equivalent impedance of the -type equivalent circuit is as the electrical distance to strike the reactive power...

Contemporarily, the distribution inefficiency of medical resources in China is a dramatical issues puzzling the Chinese government. In this paper, the issue will be reviewed detailly with corresponding suggestions in terms of handling the problems. Specifically, the progress in last decade of such issue...

When a huge number of web pages appear, it is difficult for users to find useful information they need. There is a method to solve this problem. It can sort web pages according to their importance. This method is called PageRank in Spark. In this work, we introduced how PageRank works to rank web pages...

New energy vehicles are now the preferred means of transportation for energy saving and emission reduction, but their prices are also higher than traditional oil vehicles. To encourage consumers to accept new energy vehicles, governments have introduced many preferential subsidies. As a result, the current...

This paper describes the overview of foreign and domestic garbage garbage power generation profile, and then were introduced three ways trash generation, namely landfill gas power generation, waste incineration power generation and waste gasification power, then this paper describes a comprehensive benefits...

With the deep development of reform and open policy, more and more senior and intermediate level professionals in accounting are in need. However, present practical training mode cannot be adapt to the demand for talent. This thesis focused on the approach of cultivating qualified practical talents under...

Aiming at the existence of shear machine hydraulic brake disc friction pair wear quantity, temperature overrun problems couldn't be measured online, research and develop an online intelligent test system, test the temperature of friction pair and wear of hydraulic brake. This paper introduces the structure...

To solve the problems regarding the construction technology of 360° large spiral staircase and improve the quality of framework supports, the frequency for common failings for the quality of spiral staircase decreases from 14% to 5% according to the spiral curve equation and by applying CAD software...

the article is addressed to teachers of Russian as a foreign language. The article describes a popular form of education - a master class, its capabilities and main advantages in comprehending language and culture (change of activity type, minimal language training of students, a wide range of opportunities...

The proposal of old industrial bases revitalization strategy in Northeast China has initiated the transformation of a large number of old industrial cities in the three provinces of Northeast China. However, in the process of transformation, a large number of industrial relics such as industrial buildings...

During the Middle Ages, people attached great importance to religion. Religion fully blends in with medieval life. Thus, religion acquired authority from people’s dependence on religion. The pope is the supreme leader of the religion. What kind of position did the Pope have in medieval society through...

In the trend of the mobile warfare, the researching moving base alignment method of vehicle mounted missile is very valuable.A new stable targeting method based on the transfer alignment of speed and attitude matching is proposed to solve the problem of a longer time alignment and a greater impact by...

Chinese and English social appellations are divided into three categories, which includes general appellation, occupational (job) title and quasi-kinship terms. The linguistic structure of Chinese social appellation is comparatively more complicated and includes seven elements. With its structural simpleness...

With the development of the economy and the improvement of people's living standards, the quality and safety of agricultural products has become a hot topic of people's attention. In recent years, frequent food safety incidents have not only seriously threatened people's health but also greatly hit the...

In this paper, we examine the dynamic anti-plane behavior of interacting redial cracks emanating from the edges of two interfacial circular cavities in piezoelectric bimaterials under incident anti-plane shearing wave (SH-wave). Green’s functions for a semi-infinite piezoelectric medium with two circular...

Forest fires are a recurrent environmental and economic emergency worldwide. To date, fire activity and its impact were addressed by most international projects. In this study, we processed MCD45A1, MOD13Q1, and in-situ monitoring history fire records for mapping and validating burn scars covering the...

It is well known that a semi-group’s action on a space could appear chaos phenomenon, like Li-York chaos and so on. Li-York chaos has important relations with topological transitivity and periodic point. This study analyzed metric space(X,d) and it’s dinduced Hausdorff metric space(k(X),H) . Let T is...

Stock market risk premiums not only influence corporate finance and investment management decisions but also serve as key inputs for numerous financial theory models. A deeper and more comprehensive knowledge of equity risk premiums has emerged as a result of developments in the theoretical research...

This essay mainly focuses on Netflix’s marketing strategy of glocalization which affects cultural diffusion. The essay adopts the method of case study to analyze the topic that the TV show Squid Game provided by Netflix in 2021 is the research object. Along with the result and discussion of the concept’s...

That wind power provides automatic generation control (AGC) is an innovative solution to the lack of AGC ancillary services and the problem of abandoned wind. How to appropriately compensate the wind power generators who provide AGC ancillary services is a critical issue. Based on the day-ahead market...

The article provides a socio-philosophical analysis of the information revolution and the development of the information society. The article considers a relevant problem of the influence that the information revolution of the 21st century has on the development of science. An analysis of the ambivalent...

In order to achieve the reconstruction of distribution network, the partition method and the parallel tabu search algorithm were introduced. Distribution network was simplified as ring network which only contained branch-groups, and the necessary conditions for the reconstruction of the distribution...

Finding that there are little comparative studies of multimodal discourses, this research intends to provide a case study of this field, making a comparison and contrast between two multimodal discourses and analyzing their attitudes through their visual designs and recontextualizations. Recently, a...

Enhancing the country’s cultural soft power is an important prerequisite for building a well-off society in an all-round way and realizing the great rejuvenation of the Chinese nation. At present, there are obvious cultural differences between urban and rural communities, especially in rural community...

A small intelligent adaptive auxiliary device which can automatically detect the multi-antenna transmission efficiency and recognize the strength of received signal and automatically switch the antenna is designed, aiming at the shortcomings of the shortcomings of the shortwave wireless communication...

In recent years, the Chinese iron and steel enterprise energy resources conservation technology progress and key generic technology development and application, including CDQ technology, coal moisture control technology, sintering waste heat recovery and utilization, blast furnace top gas residual pressure...

We assess the rural economic development level of 140 counties, districts, county-level cities of Shandong Province by using the national average value and the counties’ maximum as reference values. We analyze the tendency of evolvement of rural economic and spatial status of Shandong Province. The findings...

As the main supporting equipment of the fully mechanized coal system, hydraulic bracket bears complex alternating load. The fatigue failure of welded structure as the main part of hydraulic bracket often occurs. In this paper, based on the welded structure of hydraulic bracket, the design methods and...