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Lattice implication algebra is an important nonclassical logical algebra, it has been studied by researchers. Binary operation ^, _ and unitary operation 0 in lattice implication algebra could be defined by implication operation!, namely, these operations in lattice implication algebra are not independently....

The paper give a method according to the formation mechanism of the crankshaft’s oil film lubrication, positioning Newtonian fluid lubrication, determine the boundary conditions of the Reynolds equation. Then calculate the oil film thickness equations according to its mechanical principle, simplify out...

Capital structure, a critical indicator of a company's operations, is often considered to be influenced to some extent by operational risk. Prior researchers have been divided on the subject of the latter's impact on the former. This survey encompasses theoretical and empirical papers in this...

For wireless sensor network (WSN), the first step is to deploy sensor nodes effectively into the target area. In fact, node deployment will greatly influence the lifetime and performance of WSN system. In this paper, we summarized the evolution of sensing models frequently used. Some main models' property...

Cyberspace security is an important aspect of national security strategy, and cyberspace experiment needs to construct a realistic test environment. In addition to hardware, software and basic service, the network traffic simulation is also an important aspect of test environment construction. This paper...

In order to explore the potential relationship between the innovation investment and the enterprise financial structure, the work gathered the related data, using KMO and Bartlett's Test to test whether the factors tested could be used in the following factor analysis, and principal component analysis...

This paper evaluated the productivity of the construction industry in Henan province from three aspects including total productive efficiency, pure technical efficiency and scale efficiency, by using of the DEA model based on the construction of Henan province in 2000-2014 input and output historical...

It is clear that COVID-19 has seriously hindered the economic development. It has become a hot topic that how to make the catering industry grow with new vitality in the post epidemic era. Control measures like home separation have caused a great impact on the catering industry because of the decline...

In this paper, the through-current experiments of various alloy materials in the analog ground fault state are carried out and the relevant force, heat, electric performance test and analysis have been accomplished too The part alloy materials which meet the requirements of the low resistance grounding...

Research on differences in men and women in term of financial behavior has long been studied, especially with the development of gender equality issues. This study aims to determine differences in men and women in the Indonesian border region in terms offinancial knowledge, financial attitude and financial...

Investing is a critical decision for a large part of the population across the globe since it's a probabilistic question with a multiplicity of choices. At any given point and time, an investor is faced with the problem of numeracy of information about the investment, and he/she often succumbs to...

Digital Image Processing can be mentioned as computer image processing. It refers to a process within which image signals are transformed into digital ones and computers will be applied to the process of transformation so as to generate images that should be received by human vision or receiving devices...

As a representative writer of overseas Chinese literature, Pai Hsien-yung and his literary creation are one the critical objects of discussion in the academic community. His two works The New Yorker and the youth version of The Peony Pavilion represent his two creative experiences, respectively. Through...

Wastewater discharged from printing and dyeing plants on both sides of the Yangtze River seriously threatens the ecological and water security. Direct Blue 6 is a synthetic chemical dye and widely used in textile and dyeing industry. In this study, Pseudomonas aeruginosa HS-DY012 was used as a original...

Image compression encoding is one of the key techniques in modern multimedia and communication field. DCT is one of the most widely used in image compression processing. It uses the symmetry of the Fourier transform and performs a folding operation on the boundary of the image. It transforms the image...

This paper discusses the factors including culture, economic, politics, population technology and regional structure of higher education which shaped the regional structure of graduate education and interacted with each other. It has been found that the method of path analysis and effect decomposition...

The Influence of Promotion, Trust and Cash on Delivery Systems on Online Purchase Decisions on Shopee. This comprehensive study seeks to thoroughly examine the specific ways in which marketing promotions, the foundational level of consumer trust, and the availability of a flexible cash on delivery (COD)...

In order to guarantee the quality, functionalities and characteristics of remanufactured products, the quality-detection is obligatory and important. A research on quality-detection for boom cylinder remanufactured products is accomplished in this paper. Remanufacturing technological requirements of...

This study explores the relationship between working capital management (WCM) efficiency and corporate financial performance using panel data from 1,200 non-financial listed firms across 10 emerging economies (Brazil, Russia, India, China, South Africa, Indonesia, Mexico, Turkey, Thailand, and Malaysia)...

According to designing DoS attack model, the methods based on OPNET of simulating DoS attack which can be achieved are summarized. The attack model is given from simulating SYN flood attack. Simulation results show that the network simulation is a productive approach to analyze and estimate the impact...

With the outbreak of the COVID-19 epidemic in 2019 and its trend of turning increasingly serious, nearly all the movie theaters nationwide have been shut down, and the loss has reached over 100 billion. Since people are living in a generation where the Internet is booming, many of them still prefer to...

By taking Apple as an example, herein, multiple linear regression analysis of sample data was carried out to obtain the conclusions of the influencing factors of cash dividend policy of listed companies. The results show that the company’s short-term solvency has significant impact on the payout ratio....

Bacillus mucilaginosus was cultured in the medium containing illite, then the culture was burned in muffle to prepare adsorption material modified by microorganism. The biological modified illite (BMI) was used to adsorb cadmium ions at different conditions. The result showed that BMI had significantly...

The classical histogram equalization algorithm is not perfect in its over extending low gray layers, which produces over emphasized images and in its weakness in changing gray level, which leads to the lost of details in image. For enhancing the algorithm, the paper introduces an adaptive equalization...

A Rational curve r(t) can pass through interpolation points (m+1) by a polynomial of degree m or under some circumstances, and the same is true when rational curve is restricted or the function values of r(t) are replaced by derivatives . The paper will show in these cases a rational curve r(t) of degree...

High-quality faculty is a key factor in the connotative construction of application-oriented universities. However, a large number of Business English teachers are tangled with partial abilities, academic aphasia, job burnout, etc., which leads to the unsatisfactory teaching effect and the undesirable...

After the introduction of the double reduction policy, China’s K12 education and training enterprises have been seriously affected. This essay takes New Oriental Company (hereinafter referred to as: XDF) and Tomorrow Advancing Life Company (hereinafter referred to as: TAL) as the objects of study, and...

This article analyzes the legal regulation of non-cash payments in the Russian Federation in the context of considering the imperfection of legal regulation of the relevant area as a factor that has a negative impact on the criminal situation in the Russian state. Within the framework of this article,...

Nowadays, in the political ecology, collaborative governance has gradually become the center in the process of community governance. Based on the micro-foundation of internal governance, the advantages of social organizations participating in social governance have been highly recognized. However, there...

With the development of mobile Internet technology, mobile applications will gradually replace the traditional equipment; become the mainstream of business applications. The operation of the pillar industries of electricity, will gradually realize the mobile application. The emergence and development...

Investor sentiment is the belief formed by investors based on the expectation of future cash flow of assets and investment risk, which will affect investors’ trading behavior to a certain extent. In recent years, more and more scholars have done a lot of research on IPO underpricing from the perspective...

Because of the COVID-19, many people must work online, so an online office hybrid work software is essential. There are not many options in the market. We focused on a startup company called FLYDESK and conducted a comprehensive evaluation of the company’s pros and cons, background, and future development...

The 2020 revelation of Luckin Coffee’s systematic financial fraud, involving RMB 2.2 billion in fabricated sales, triggered a global credibility crisis for U.S.-listed Chinese firms. This scandal exposed vulnerabilities in traditional financial risk models to detect complex, large-scale manipulations....

In financial markets, investors often use internal rates of return and net present value to evaluate the value of alternative projects. In this paper, the income of two independent projects will be calculated to decide which project is more worthy. By comparing the calculation results of net present...

When human society entered into the information age, with the rapid development of science and technology, computer technology has been widely applied in various industries, and that has also promoted the development of computer application software. The development of computer software is a complex...

Along with the constant development of the socialist market economy, the disadvantages of the traditional business tax collection method, such as frequent repetitive taxing, have begun to arise, increasing the operating cost of enterprises, posing an obstacle to the development of the national economy....

The development of the position of foundations and/or social institutions as legal entities or corporations has had an impact on the rise of criminal acts targeting their positions. One of them is the crime of money laundering (TPPU). The vulnerability of the position of foundations and/or social institutions...

In this paper, cash flow incurrence-effect incurred by optimization of firm asset structure has been studied by Stacerberg Model. It has been shown in the game model that the company's capital structure optimization takes on income effect in oligopoly market, while capital effect in the perfectly competitive...

This study aims to determine the effectiveness of using the Indonesian Standard Quick Response Code (QRIS) in buying and selling transactions at the Denpasar People’s Market. The development of the Indonesian industry will experience many changes, one of which is in the field of payments that use non-cash...

Based on the rapid progress of information technology in our country, computer software development information management system also has achieved good results. However, the current computer software development information management system has not been perfected. In order to make it to fully form...

The hometown connection is one of the crucial relationships in China’s relational society. Using the data of A-share listed companies, we examine how hometown connections between corporate executives and local government officials affect corporate cash holdings from the perspective of financial engineering....

This article discusses various approaches to the study of the money market in Russia. The material of discussions about the creation and use of digital currency is analyzed. Statistical data on the dynamics of the main monetary indicators of the Russian economy are presented: M0, M1, M2, the monetary...

As an important transportation tool of earth stone, mining truck withstand the impact of complex alternating dynamic load. Suspension as a connection of frame and axle, reduce the impact effectively. The double arm independent suspension was regarded as the research object in this paper, and analyzed...

The increase in mobile payments is so rapid that it can change the payment culture in cash transactions into electronic money. Speed and convenience in transactions, expected performance and effort expected from mobile payments, conditions of mobile payment facilities, and the surrounding environment...

The concept of duration was proposed by Frederick Macaulay in 1938 and has become a popular tool for measuring financial instruments nowadays. This paper not only provides investors with a detailed introduction to Macaulay Duration and affirms its role but also reminds investors of Macaulay duration’s...

This study aims to determine the meaning of Beneficiary Families (BF) Conditional Cash Transfers (CCT) choosing Independent Graduation. The subjects of this study were independent-graduation BF from the CCT program in 2019–2021 who came from underdeveloped areas in the Pagar Dewa sub-district. Independent...

As the development of social economy and information technology, electronic cash has appeared on the social stage. E-cash is not only a new kind of electronic currency, but also an innovative and modem payment device. E-cash payment systems are the heart of electronic commerce. How to achieve safe electronic...

As one of the key candidate technologies for 5G, the NOMA (Non-orthogonal Multiple Access Technology) employs the way of power domain reuse, which has improved the system throughput and frequency utilization effectively. Among the existing discussions about the NOMA system, it is mostly acknowledged...

As fresh water resources are increasingly scarce, water-saving technologies are quite important for power plant in water leaking area. Conventional techniques for saving water in power plant include air-cooled condensers (ACCs) of power generating units, air-cooling of auxiliary cooling water, dry ash...

Corporate valuation is a crucial aspect in decision-making for many investment institutions and has received widespread attention. Previous valuation models have focused on the impact of cash flow, stock price, and price-to-earnings ratio on corporate valuation, which overlooks the influence of financing...