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The reduction of two nonlinear equations of the type □u+F(u, u1)u0 = 0 with respect to all rank three subalgebras of a subdirect sum of the extended Euclidean algebras A ~E(1) and A ~E(3) is carried out. Some new invariant exact solutions of these equations are obtained.

Based on a sample of Shenzhen and Shanghai Exchange in 2007-2017, this paper examines the effect of institutional investor ownership on corporate cash holding. We establish the fixed effects model to study the relationship between them, and we use robustness checks and derive our results also have the...

This study aims to determine the difference between earnings management in Islamic banks and earnings management in conventional banks from 2015-2019. There are 34 banks of Islamic and conventional banks employed in this research. The results show that there is a difference between earnings management...

With a case study on the Regency / City Government in South Sumatra, this study tries to establish the factors that influence local government performance using Audit Opinion as a moderating variable. The Regional Financial Independence Ratio is used to assess local government performance (RKKD). This...

This research aims to examine the literature and analyzes the views/perceptions of the industry regarding what competencies are needed in automotive manufacturing within the framework of industry 4.0. The last few years around the world, policy makers are concerned about the competence of vocational...

Background: Toddlers aged 12 months to 59 months, are included in the nutritional vulnerable group and easily suffer from nutritional problems such as stunting. Based on the results of the Ministry of Health’s basic health publications in 2018, the prevalence of stunting in toddlers in Indonesia reached...

Energy issues can reflect the productivity of the global market, thereby indirectly showing the state of the global economy. The issue of energy prices is a topic that deserves attention and is of vital importance to the future development of the world. This paper aims to analyze price trends and supply...

As we all know, cultivating talents is one of the important functions of colleges and universities. Only by correctly dealing with the relationship between talents and social needs, as well as the relationship between professional courses and comprehensive reform, can we better promote development. Mathematics...

Using Inductively coupled plasma mass spectrometry to detect Cd in benthos the artificial reef .The results showed that: Cd of benthos is varied from of 0.011-0.541 g/L, mean 0.188 ± 0.220 g/L. The distribution of Cd decreased in the order: gonads> gills> muscle in different tissues. The enrichment regularity...

With the development of piano group teaching model, the emergence of this new digital piano class teaching mode, both as a kind of piano class is different from different from the traditional class. This new teaching mode is developed on the basis of the traditional piano teaching mode, it is a derivative...

In order to meet the needs of natural language shallow parsing for Persian, this paper analyzes the boundary rule of Persian sentences and puts forward an effective algorithm and program of extracting Persian simple sentences by repeated experiments on the basis of Uppsala Persian Corpus. This algorithm,...

In financial analysis, the users of financial information refer to corporate financial statements and other relevant information to assist subject of financial analysis to make scientific decision via scientific analysis system, evaluation of past and present and reasonable prediction to the future....

Mechanical and electrical products play an important role in international trade export and have become powerful support of foreign trade in China. The international competitiveness level of it plays a crucial role in promoting overall level of international competitiveness of China. Measuring international...

A pot experiment was conducted to study the effects of photosynthesis of Chinese cabbage under NaCl stress, and different concentrations of abscisic acid (ABA) solution about 1, 5, 10 and 20 mol-L-1was sprayed, control was sprayed water on leaves. The results showed that spraying ABA could improve net...

Transportation plays an important role in promoting the economic development of a country. As the main mode of transportation, the railway transportation system needs to adapt to the level of economic development. For our country, the railway is the backbone of the transportation system, and it is very...

Transportation and communication consumption is an important manifestation of consumption structure upgrading. After conducting a statistical analysis and comparison of the relationship between transportation and communication consumption by urban and rural residents from 1994 to 2010 and their income,...

In this paper, the two-gear transmission electric vehicle was studied. First, the transmission ratio was optimized by use of genetic arithmetic, which can increase the drive mileage. Second, the dynamic performance of electric vehicle was analyzed, including maximum velocity, acceleration time and maximum...

In this paper, the general structure of digital IF receiver is analyzed, based on the platform of system generator, the author design the digital controlled oscillator and a decimation filter model in the MATLAB/Simulink.

In order to realize the synchronization of informatization construction on equipment support in PAP, it's necessary to achieve the goal of "Quick Response". This paper analyzes the possibility, reality and necessity of the application on information technology in the equipment support in PAP based on...

The laccase of 4222 produced was investigated to the degradation ability of lignin and cellulose in the corn stalk powder solid Medium. The results showed that laccase peak was later than the liquid culture, arrived 1842.9 U/L on 15d. The training period of 30d, weight loss of powder dry straw was 82.48%,...

The daily snow depth time series data set from passive microwave remote sensing(1978-2012) were used in this paper. Establishment of snow cover index to evaluate the risk factors of disaster.The areas with highest risk of snow disaster happened were mainly distributed in northeast of Dongwuzhumuqin banner,...

To implement the community service market need do a good job in strategic planning, basing on the government's service function design market development ideas, to Construct of market development model. The pattern of community service marketization should at least include: The marketization of service...

In this paper, internet survey has been taken to carry out a comparative study of regional distribution and development changes of network education resources of national college physical education. The result shows that the construction of network resources of national college physical education presents...

Papers expounded the Chinese intangible cultural heritage list system by quantitative statistics and data analysis. According to the existing results and protection systems of Chinese intangible cultural heritage representative list, it puts forward development problems and key points for solution.

The exercise approach to the maximum power for iron sheet pull of first-tier athletes of Hubei Provincial Swimming Team was tested with proprietary strength quality testing facility. Results indicated the possibility of assessing the strength quality of a swimmer by power changes and the strength level...

This paper considers the problems of the achievable rate regions on broadcast channel with the eavesdropper. Many articles have given the meaningful results, like the inner bound of this model. However, the specific analysis processes for this model have not been given by previous work. So we focus on...

Search method is the key technique in unstructured P2P systems. The existing search methods are efficient for locating popular items, but not so for locating rare items. Therefore increasing the search efficiency for rare items would improve the network availability and user experience. In this paper,...

In this paper, we consider a discrete time risk model with discount rate. By using the recursive method, recursion formulas for distribution of the largest surplus before ruin, ruin probabilities in finite time and ultimate ruin probability are derived. Moreover, recursion formulas for the ruin lasting...

The present study transferred the raw data of DEA to five performance criteria and utilized the VlseKriterijumska Optimizacija I Kompromisno Resenje (VIKOR) methodology to produce Sj, Rj, and Qj , where Sj and Rj represent the utility measure and the regret measure, respectively and Qj represents the...

The classroom teaching of materials thermodynamics is proceeded based on the inherent connection and the evolution in materials thermodynamics knowledge system. The scientific research methods are introduced to the classroom teaching for the spread of scientific problems. In the progressive problems-oriented...

Due to the flexible functions and monolithic integration, semiconductor ring laser (SRL) has become a hot topic in the field of photonic and optoelectronic integration. In this paper, a new threshold current expression suitable for the circular SRL with multiple quantum well (MQW) material structure...

Evaluating the energy efficiency of software applications currently is an ad-hoc affair, since no practical and idely applicable model exists for this purpose. The need for such an evaluation model is pressing given the sharp increase in energy demand generated by the ICT industry. In particular, we...

China is a Steel superpower, with large production and high efficiency. But we need more research in Business energy cost control. This paper is oriented to cost flow of steel industry, Aim at solve the shorting of energy cost control in steel industry. Using the producing data in steel making, Basing...

In recent years, Internet Service Providers (ISPs) provide increasingly extensive services, and a large number of applications came into being. These applications provide users a lot of convenience, lead to the network traffic flow increasing, and make the complexity of flow components increasing. In...

The shear-wave velocity of rock and soil masses is the quantitative basis for understanding the dynamic parameters of site soil and evaluating its dynamic performance. The field test and laboratory test are two major methods and it is necessary to study the difference of the test results obtained by...

The topic of the poetry and the poet's immortality is among the most important topics of Derzhavin's oeuvre. His last poem "Reka vremen v svoyem stremlan'yi..." (1816) is usually not considered along with his works devoted to that topic. However, this poem exhibits a series of motives and images (immortality/poet's...

This paper summarizes the research achievements of predecessors in the field of toxicology of Chinese medicine, discusses the new understanding of the toxicity of Chinese medicine from the aspects of the toxicity of Chinese medicine, the application of the toxicity of Chinese medicine and the trend of...

This work presents an analytical hierarchy process (AHP) to rank alternatives on energy saving opportunities as provided by an energy audit report undertaken on an onshore and offshore oil and gas operation in Java Sea. The AHP criteria applied include energy saving assessment, financial capability,...

The paper analyze the smart growth of Ulanhot and Arlington. Because Arlington has been successful in smart growth, it can provide rich experience to Ulanhot, which needs smart growth policies at present. We analyze the detailed situation of Arlington and Ulanhot. According to the current plan of Arlington,...

Exoskeleton as a wearable robotic machine has a huge potential to be used in medical, industrial, civilian and military field as it can increase the user's strength and endurance. The scope of this paper covers three major engineering fields which are mechanical, electronic and programming engineering....

Lane detection is an important component for intelligent vehicle. A novel method for lane detection under complex illumination conditions is presented. An adaptive image segmentation technology based on OTSU algorithm was used to segment lane markings by combining the global and the local threshold....

Cross-border e-commerce is an important part of China's foreign trade, is a huge driving force for economic development and new economic growth point, but compared with the rapid development of cross-border e-commerce, logistics has become a bottleneck restricting its sustainable development. It is urgent...

Objective: To understand the status quo of university students' personality hardiness, interpersonal trust and loneliness, and to explore the relationship between those three attributes. - Methods: A total of 332 university students in Guangdong province were selected as the research objects, and selected...

The focus of the research is to describe the specific service management processes in the school library SMPN 2 Malang. The research approach is qualitative with case study type. Data collection using interview techniques, observation, and documentation. Researchers serve as a key instrument that acts...

In this thesis, data security in cloud computing is regarded as the research object. First of all, the definitions, model, structure, application, research organization and related knowledge of cloud computing is introduced. Then, the data security assurance methods which used in this thesis including...

Brightness temperature (Tb), an effectively reflect the real surface temperature index, were quantitatively derived from LANDSAT TM images in Xuzhou city, China. Normalized difference vegetation index (NDVI) spatial model and normalized difference built-up index (NDBI) spatial model were also established...

Abstract—Due to large calculations and complex background updating problems of kernel density estimation, this paper proposes a feature frame building method based on the combination of color feature and motion information, using this method to extract the number of samples N, it can not only reflect...

With pineapple leaf fiber as the raw material, refined dry jute is obtained through refined processing, which is blended with cotton to trail-produce 30S pineapple leaf fiber/cotton (30/70) blended yarn. Through the combination of industry, university and research and by cooperating with the textile...

Microgrid (MG) power system plays an important role to fulfill reliable and secure energy supply to critical loads of communities as well as for communities in remote area. Distributed Generation (DG) sources integrated in a MG provides numerous benefits, at the same time leads to power quality issues...

Regarding issue of poor measurement accuracy on gas flow in purified gas flue after processed by coal-fired power plant desulfurization system, we make numerical simulation through Workbench of ANSYS towards flow properties within purified gas flue of No.8 unit Yangcheng power plant processed by gas...