Search all articles

Fuel cell is attracted much attention as an efficient power, low-pollution means of generating electrical power. In this paper, the fuel cell power generation system problems are described in detail, and expounding on the principle of single battery, power system working principle, characteristics, and...

Ultrasonic surface rolling process (USRP) as a novel surface nanocrystallization method generates severe plastic deformation in material surface through combined static extrusion and dynamic impact. Since the dynamic impact acts at ultrasonic frequency, the elastic-plastic deformation is mainly induced...

With the development of national energy-saving emission reduction and power demand side management and other related work, the building energy saving business has got a favorable policy foundation. In recent years, building internal flexible load resources are increasing, building users affected the...

With the development of globalization, intercultural communication has become more and more. For modern people, intercultural communicative competence has become an essential quality. Many colleges and universities take the cultivation of students' intercultural communicative competence as one of the...

According to the characteristics of transient zero sequence components as well as the existing information fusion technology has the disadvantage of high sample dimension and computer overhead in fault line selection in small current grounding fault . First of all, by using the empirical mode decomposition...

The purpose of this study to analyze he causal relationship of triple deficit hypotheis between budget deficit, current account deficit, and saving-investment gap in Indonesia. Budget deficit is a deficit that occurs when state revenue is smaller than the country's larger expenditure. Whereas the current...

Migrant passengers have become an important object of railway passenger service, but there are few researches on railway passenger service quality for migrant workers. This paper takes migrant passengers as an example, and designs a "satisfaction of railway passenger service satisfaction" questionnaire...

This paper first discusses the feminism theory in Britain, France, and America, then introduces feminism viewpoints of Conrad, and conducts a detailed discussion on feminism with Heart of Darkness as an example.

The waste pomelo peel modified and orthogonal optimization of adsorption conditions of neutral red was studied.The results showed pomelo peel modified with 0.1 mol-L-1 acetic acid was the best.The optimal processing conditions were as follows: 100 mL neutral red solution of 200 mg-L-1 ,adding 3.0 g-L-1modified...

In this paper, based on the measured signal, we use the least squares method to test the theoretical relationship between the vibration signal and current .Then, we use the Fourier transform data to analyze the relationship between amplitude and current .Finally, we analyze the relationship between energy...

In this paper, we will do some researches on the relationship between action sequence and system efficiency in multi-agent system. Usually, when an agent gets a task, it will calculate all the feasible action sequences and choose the best one whether the task has used to appeared in this system before....

With the development of Internet technology, the increasing of the application service makes the enterprise network management and security more and more complex. Based on it, the enterprise portal needs a system with high performance for identity authentication management. In this, implements the research...

As we know, the transport system is a complex system of ambiguity, randomness and uncertainty . It is very difficult to establishthe mathematical model and sometimes it is impossible to use the existing mathematical methods to describe it. At the current inside the country the traffic lights at crossroads...

The U.S.-China trade war is increasingly having a significant impact on financial markets and the world economy. Based on the daily data from 2017 to June 2019, this paper carries out an empirical study on the mean spillover effect and volatility spillover effect of international crude oil prices and...

Although the national physical fitness test standard has been lowered three times, the analysis of the national physical fitness test data over the years shows that the physical condition of college students is gradually declining, and the physical fitness test data is not optimistic. The results of...

Power data is an important way for power grid enterprises to serve the party, the state, society and people’s livelihood. In order to promote the asset operation of power data, the urgency of defining power data ownership continues to improve. Based on the theoretical and practical results of data ownership,...

Harbin municipal government fully agrees with the scientific management of traffic, constantly improves the technical level and management level, and establishes the traffic management system, which enables the traffic management department to deal with road accidents in time, and avoid traffic congestion...

Symmetry and Asymmetry are two fascinating linguistic phenomena, especially within a pair of compounds with directional morphemes like “up+X” compounds and “down+X” compounds. This paper will systematically study the features of forms and meanings of top 100 frequently used “up+X” compounds and “down+X”...

At present, the rapid development of digital and intelligent technology has brought challenges to the traditional accounting industry on the one hand, and driven the accounting industry reform on the other hand. Under this dual background, integrating the characteristics of ideology and politics and...

Under the entrustment of the general secretary “remember the greatness of the country and be a good guard of Qinling Mountains”, the teachers and students’ team of the school of information will carry out practical research on the digital development and application of Qinling ecological environmental...

In the early stage of the establishment of the Turkey nation, different groups of representatives possessed identical ways to uniform the broken land. Theories have come out that try to solve the problem were Ottomanism, Pan-Islamism, and Turkism - the extreme forms of which evolved into Turanism and...

The report of the Twentieth National Congress of the Communist Party of China pointed out that it is necessary to comprehensively promote rural revitalization, adhere to the priority development of agriculture and rural areas, consolidate and expand the achievements of poverty alleviation, accelerate...

The online examination system uses biometric recognition technology, through the biological characteristics of the organism itself to distinguish the biological individual, the computer on the face image in turn for preprocessing, feature extraction, feature comparison and finally give the results to...

The request for a COVID-19 vaccine patent waiver since 2021 has raised worldwide concern due to the greater availability of vaccines among developed countries compared to the developing world. This paper analyses the pharmaceutical industry in the United States using a Porter’s five forces model to shed...

The issue of aging injustice in communities arising from urban renewal in China has become increasingly prominent. Unreasonable allocation of physical community space, marginalization of the elderly due to the value orientation of capital enterprises, and the lack of community living facilities and barrier-free...

The management of laboratory biosafety is facing vital difficulties around the world, especially for a large number of biosafety level 2 (BSL-2) laboratories. The purpose of this paper is to propose two indicator systems for both a single laboratory and the unit level (the whole company, school, department,...

At present, colleges and universities have established more comprehensive financial aid systems for poor college students, but due to the traditional poverty identification methods are subjective, poverty indicators are difficult to quantify and other factors, making the identification of poor students...

Using a unique setting of Chinese A-share listed companies, we investigate the relationship between controlling shareholder pledging and firm’s default risk. We find that both the existence of controlling shareholder pledging and the proportion of pledges in listed companies have a significant negative...

In order to improve the multi-module accounting sharing ability and the accuracy of shared data query, a multi-module accounting sharing model under the regional network perspective is proposed. The big data fusion and fuzzy association mining method are used to extract information and construct features...

According to the Chinese administrative normative documents “Regulations for the Supervision and Inspection of Lifting Machinery” which Promulgated in 2002, it gives a way to measure the gauge of cranes. This research analyzes the characteristics and shortcomings of this method. I compared the advantages...

With the release of the potential of the automobile consumer market, the quality problems of automobile dealers are highlighted. Based on this status quo, an evolutionary game model of automobile suppliers, dealers and consumers is constructed using evolutionary game theory, the long-term evolutionary...

With the rapid development of the food delivery industry, delivery efficiency has become a key factor influencing user experience and platform competitiveness. This study employs a multiple linear regression model to conduct an in-depth analysis of factors affecting delivery time, aiming to provide theoretical...

To address the “memory wall” problem that limits the computing power of processors due to the traditional von Neumann architecture’s separation of storage and computation, the Processing-in-Memory architecture, which integrates storage and computation, has become a research hotspot in the current new...

Risk Management is one of the key cares of any organization strategic management; proper benefit of risk management is finding risks and their solutions. In this article, we will suggest a new Strategic Risk Reduction technique for producing optimal risk reduction strategies; which reduce risk exposure...

The net present value of your project is the present value of the cash flows at the required rate of return compared to your initial investment. In practice, it is a method of calculating the return on investment for a project or expenditure. This paper introduces some major methods to evaluate investment...

This essay uses Horkheimer and Adorno’s work on the culture industry to analyze how the culture industry shaped the masses from its historical cause and how it keeps coming into effect. While promoting individual awakening, Enlightenment created a system of totality. According to this logic, the cultural...

It has been demonstrated that arterial stiffness is linked to arterial fibrosis manifested by increased collagen and other extracellular matrix synthesis in smooth muscle cells (SMC). Transmembrane receptors integrins mediating cell-cell and cell-matrix signalling pathways are involved in tissue fibrosis....

Environmental issues are no longer a concern of one field, collaboration of several scientific disciplines will provide many solutions to save and preserve the environment which incidentally cannot be released from human life. This paper aims to uncover a number of concepts about the potential that exist...

Background and Objectives: Von Willebrand factor (VWF) is a plasma glycoprotein involved in primary hemostasis but recent data suggest additional roles beyond hemostasis in angiogenesis and potentially in vascular smooth muscle cell (VSMC) proliferation. Our aim was to investigate how VWF can modulate...

With the rapid development of Internet, more and more software is being developed with a strong purpose to solve people’s everyday problems. Researchers draw their attentions on finding out reasons and looking for solutions for High school students better balancing Internet assisting and Independent...

This study investigates the compaction characteristics of fragmented gangue in residual mining areas, addressing stability challenges during upward mining of abandoned coal resources in China. Through confined compression tests using a WES-1000B electro-hydraulic servo testing machine, we examined the...

Each learning process can be done with various methods and with various objectives. One of the objectives of applying certain methods is to facilitate the implementation of learning and problem solving. Learning process has aim to equip students with the ability to adapt to the demands of work in the...

In fine arts teaching, I have exposed myself to traditional painting and the niche, computer painting. I have also applied the two types of tools in my painting practice, and examined the similarities and differences of the two ways and the features of their products. In my teaching, I find out many...

Many universities in China has adopted into application-oriented university transformation since the Chinese Ministry of Education promoted the policy of encouraging the reform between university teaching and industry production in 2015. Therefore, the influencing elements and reform effects are becoming...

In this paper we propose a holistic view on the behavior of sharing information of Wechat users. We posit not only factors that have been studied before (traditional social factors based on rational action theory) but also social network factors (i.e., trust and habit of users for their sharing information...

This paper first introduced the integrated thinking simple: Integrative thinking is a kind of creative thinking, which involves two kinds of contradictory ideas in the mind, and from which the optimum solution is deduced. Then it illustrates its significant roles in the teaching and research of engineering...

on November 9, 2012 the Hohhot region of sleet process lasted about 14 hours, which caused harm to the local city distribution network. The local power grid transmission line icing history occurred in the city of northwest side of Mount Dazing foothills northeast and southwest Huo Zai Gou, Naho Wetland...

The differences of English and Chinese in syntax structure are analyzed and the influence of these differences on the Chinese English learners and the method to solve the negative impact is explored.

Classification technology refers to assigning of one or more suitable categories from multiple categories data sets. While previous work in classification focused on single classifier, we propose classification method of improving support vector machine level-based that can classify multiple categories....

"For a city, the most important thing is not architecture, but planning." Ieoh Ming Pei, a famous Chinese architect, once said. City planning is a comprehensive development tasks and objectives within a certain period. In this paper, we first select 20 indicators ,which conform to the ten principles...