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For the purpose of obtaining the characteristic parameters of the asphalt mixture aggregate particles, this paper put forward a viable method using two-dimensional image. The automatic detection system of asphalt mixture aggregate characteristic parameters is developed based on VC++. A series of processing...

Since passive anti-islanding detection have largely blind spots, easily fluctuation and so on shortcomings, moreover active frequency drift have Some drawbacks too. For example distortion of current and fluctuation of active power injecting into grid associated with islanding detection. a based on variable...

According to the cultivation aims and characteristics of environmental engineering in major of environmental engineering, this article discusses the teaching reform from some new perspectives, such as the teaching contents and methods, arousing the students interest and thinking, promoting teaching by...

Objective: To evaluate the potential hazards of organic pollutants in Jilin City Reach of the second Songhua River. Methods: organic pollutants of water was concentrated and tested by vivo experiments on rats. Results : Testis organ coefficient decreased and sperm deformity rate increased with the increase...

This paper investigates the system of LCD monitor and TV signal processor. It is shown that the processor provides scalar, brightness and contrast adjuster, Gamma correction and dithering. The algorithms are discussed and implemented by Verilog hardware description language. The key hard codes are displayed....

The purpose of compilers of conducting this research is to minimize the circulation of money carried out by prison inmates while in a correctional institution, the circulation of money may result in a violation of rules and regulations which may cause security problems, which has implications for disciplinary...

Since ZJTV launched the program "The Dance of China", it has received much attention and echoes from both inside and outside the industry because of its constantly increased audience rating and favorable public praises. This article explores and analyzes the successful factors from several aspects such...

The hybrid AC/DC microgrid can combine the advantages of AC microgrid and DC microgrid, and it can reduce the loss caused by multi-stage power conversion, so it has become a hotspot in recent years. And the interlinking converter (ILC) between the AC subgrid and DC subgrid can ensure the balance of power...

With the rapid development of econom science and technology, international business comprises a large and growing portion of the world's total business. The purpose of this paper is mainly to state why we develop international business and how to do international business.

To speed up the industry transformation and upgrading, keep the sustainable development of the national or regional economic development in a long term, on the basis of reviewing relative references, this article introduces a concept model of the strategic new industries, and measure their growth performance...

By analyzing and mining the source geospatial data, provide a reference for the government macro decision-making and public opinion monitoring and provide the basis for enterprise precision marketing and the individuality service. The experimental results show that, within the scope of the study area...

It is of great significance to reduce the blindness and the losses for investors to invest in listed companies with large stock dividends. Based on the characteristics of investors and listed companies in Chinese stock market, the motives to implement large stock dividends policy of listed companies...

Mixed-ownership enterprises are being widely promoted by various Chinese enterprises in various ways. The exploration of the incentive mechanism of mixed ownership enterprise management is in urgent need of theoretical guidance from the relevant new research on incentive mechanism design. There are many...

In order to give full play to the intensive role of logistics park, a logistics park established by a leading logistics enterprise and its principal part are studied so as to realize the gain of the logistics park and its principal part through the establishment of cooperative relationship and the distribution...

Nowadays, with the increasing number of protein sequences all over the world, more and more people are paying their attention to predicting protein subcellular location. Since wet experiment is costly and time-consuming, the automatic computational methods are urgent. In this paper, we propose a variant...

Previous studies have shown a positive association between problematic social media usage and negative affect among young adults. However, few studies have examined how this relationship relates to the three dimensions (3DM) of meaning in life: significance, coherence, and purpose. This study aims to...

Previous studies have shown a positive association between problematic social media usage and negative affect among young adults. However, few studies have examined how this relationship relates to the three dimensions (3DM) of meaning in life: significance, coherence, and purpose. This study aims to...

As Chinese government pushes forward "One Belt One Road" Initiative and further facilitates foreign investment, Chinese enterprises have the intensified incentives to go out. However, many enterprises face financial constraints. Do financial constraints affect enterprises' Outward Foreign Direct Investment...

Through the participation in field project, the information collation of present situation of living environment and regional characteristics in the countryside, as well as the analysis of local architecture and courtyard function of southern Hubei and its application advantages, this paper elaborates...

Under the influence of years of exam-oriented education in the past, physical education has been neglected by the school. Today, this situation has changed quietly with the gradual infiltration of curriculum reform and quality education. We put forward the application of game theory to implement management...

The effect of the satellite motion on two-way satellite time and frequency transfer (TWSTFT) is analyzed. If two distances from two stations to the satellite are different, the non-reciprocal paths are produced, which impact the accuracy of TWSTFT. In addition, due to the Earth’s rotation and the finite...

With the increasing popularity of smart phone application services, mobile payment has also developed rapidly as a new type of payment service. Residents ‘consumption payment methods are changing from traditional cash payments to mobile payments, and mobile payments have had a profound impact on residents’...

This paper investigates the impact of executive compensation structure (cash-based versus equity-based compensation) on corporate value, with a specific focus on the high-tech industry. Utilizing financial data from four listed companies (AAPL, DELL, HPQ, and SMCI) between 2019 and 2023, the study employs...

To effectively and accurately detect edge defects in bamboos, a defective edge detection system for a long bamboo batten was designed in this study. There is a significant gap difference between the defective and intact edges of bamboo battens. Specifically, a large gap exists between the edge of a defective...

China is a traditional agricultural country. As agriculture has been in a new stage of modern agricultural development, the analysis on the demand of agricultural social service is the key factor to promote the development of modern agriculture. Based on the above analysis, we surveyed 24 villages in...

Foreign object detection is an important issue that restricts the development of wireless charging for electric vehicles. When foreign matter enters the charging area during charging, the impedance of the charging coil changes. According to this principle, the result shows that the higher the coil excitation...

Taking the coal-bearing strata with fine sandstone-siltstone interbedded structure as the example, 12 different types of stratified structure models were constructed with the quantity of rock strata, rock-soil ratio and mining depth as the variables. Based on the theory of key stratum, the stability...

The modal analysis is an important part of the dynamic performance analysis tool. The 3D numerical models of a heavy duty machine tool is established by CAD sofeware. Then, the natural frequency and the modal shape of the machine tool modal analysis is obtained, which can provide the support for the...

A sudden epidemic in the year 2020 has made the entire education sector realize the necessity of popularizing “Internet + Education”. In this sense, constructing online courses has become an urgent task. Based on this need for exploration, this article takes Basic Japanese Course as an example to give...

Objectives: This study analyzed the effects of COVID-19 non-pharmaceutical measures between China and South Korea to share experiences with other countries in the struggle against SARS-CoV-2. Methods: We used the generalized linear model to examine the associations between non-pharmaceutical measures...

Virtual teaching and research section is a new form of grassroots teaching organizations in the era of digital economy, which provides important conditions for the construction of experimental practice courses with industry characteristics. Taking the construction of virtual simulation experiment teaching...

The discussion on Ding Xilin’s dramas mostly focuses on the analysis of his comic language and artistic techniques, while the display of the life force of the characters in Ding Xilin’s dramas is seldom discussed. Throughout the dramas created by Ding Xilin during his lifetime, praise for the rhythm...

The main purpose of teaching university is to educate full-time undergraduates, popularize higher education and train high-level skilled talents and advanced research-based reserve talents. However, it's an urgent task to cultivate undergraduates equipped with innovative spirit and abilities when confronted...

The use of Vehicle–to-Vehicle (V2V) and Vehicle-to-Infrastructure (V2I) communication will be an integral part on Intelligent Transportation System (ITS), and work on ITS has been growing substantially in recent years. A recent standard for V2V communication in the 5.2GHz band has been developed. Characterization...

With the development of tourism and the Updating of modern service concept, the quality and convenience of information services was paid more and more attention. It is necessary to building diversity, three-dimensional network platform for public Travel Services Platform in order to enhance Tourism service...

With the continuous development of music aesthetic education in primary and middle schools in China, higher requirements have been put forward on the students' music aesthetic feeling education according to the talent development concept of the 21stcentury.Music aesthetic education is not only an important...

A novel complex with nitrilotriacetamides(L) has been synthesized. Single-crystal X-ray diffraction analysis determined the molecular formula as C12H28N8Na2NiO10. The crystal belongs to the triclinic system with P-1 space group. In this molecule, the L ion exhibits an infrequent coordination mode. The...

Base on Poynting Vector to determine the field strength sensitive boundary between the intentional transmitter antenna and the equipment or apparatus installed on railway train. A detail calculation is made to analyse radiation field strength. This paper focuses on how to determine the far field of the...

The article presents the main methods of economics decision-making. The emphasis in work is made on the classification of such methods to describe the specifics of each group of methods using for different primary conditions of decision-making. The basis of the proposed approach to the classification...

Nowdays, the safety of agricultural products becoming increasingly serious, a new way called community supported agriculture (CSA) come into the view of the public. It advocates a healthy and natural lifestyle, hoping to rebuild the harmonious development of rural and urban communities and provide health...

In this study, The aim is to establish the determination method for six preservatives of Benzoic acid, Sorbic acid and four para-hydroxybenzoic acid esters (methyl p-hydroxybenzoate, ethyl p-hydroxybenzoate, propyl p-hydroxybenzoate, butyl p-hydroxybenzoate) in beverage by high performance liquid chromatography(HPLC)...

In this paper, the spot trading of electric power with high penetration ratio of new energy is taken as the research object, and all parties involved in the spot trading of electric power are investigated to form an electric energy trading chain. The decentralized blockchain technology is adopted to...

Aiming at the characteristics of complex traffic environment and dynamic change of insecurity factors in the area of construction while navigating the ship lock project, a navigation safety risk assessment method based on the combination of entropy value method and Markov chain is proposed to assess...

This paper discusses the value and significance of motivation by studying the principle of motivation strategy acquisition. The purpose of this study is to provide normative motivation strategy theory of adult learning motivation for education managers, planners and educators. This theory provides an...

This study aims to provide empirical evidence related to the relevant factors of accounting information that need to be considered in Sustainable Finance for companies listed on the IDX. This relevance will be following the concept of sustainable finance if the information used as the basis for predictions...

The Enteromorpha spectral characteristics is the basic foundation of remote sensing, which can provide an important foundation data for real-time remote sensing monitoring and early warning of Enteromorpha disasters. Through the combination of the VC programming language and the Access database software,...

The paper aims at how to develop secondary school students' abilities of Listening, Speaking, Reading and writing. listening, speaking, reading and writing are basic abilities in learning English. Through investigations, the writer finds that there are some obstacles to hinder students from improving...

Semantic matching is an important problem of service discovery. In order to find effective services, a method for semantic concept similarity is proposed. The method calculates the concept similarity between the parameter concepts of services by directly using the distance relationship between the concept...

With the rapid development of China's higher education and social economy, the community's demand for civil engineering talents has been continuously improved. The competition for talents has changed from quantitative to qualitative. It is imperative to build a new knowledge structure for civil engineering...

In this paper, we propose a large universe ciphertext-policy attribute based encryption (ABE) scheme with efficient revocation. To achieve the revocation, we divide the master key into two parts: delegation key and secret key, which are sent to the cloud provider and user separately. Note that, our scheme...