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Because of the characteristics of the high speed train and its operating environment, the high speed train is in an unstable state. As a very important part of the high speed train, the train wheel set is also influenced by other external factors which are very complicated. In this paper, the vibration...

Domain terminology with high quality are the fundamental component in ontology construction and domain terminology automatic extraction is the basis of domain ontology construction. Proposed an approach of achieving domain concepts hierarchies from the Web data. Used the clue words to product queries...

The finite-element linear analysis model in the typical rotor system is established by finite element method to analyze the modality and critical speed. The result shows that modes of vibration change greatly with different modalities in the rotor system. Torsion angle of the rotor increases gradually...

Overhaul and modernization of equipment directly affect its market value and require significant investments which feasibility needs to be checked. This article analyzes the factors that influence the expediency of equipment overhaul or modernization. The economic effect of repair or modernization is...

A professional learning community is an effective approach to teacher development. The paper firstly presents relevant theory of a professional learning community, and then reports the exploration of a professional learning community of university English writing teachers. The study shows that this practice...

In the optical fiber sensor signals, most of them are weak. Generally, they are converted to weak current or voltage through the sensor unit. But the signal is too weak to measure because of the sensing unit background noise, circuit noise and external interference noise which is stronger than the useful...

Compared with the development of psychological counseling and treatment in adults, children's psychological counseling and treatment history is relatively short, in addition to the diagnosis of children with mental retardation, other children's psychological counseling and treatment literature can only...

This article aims to analyze the effect of Training, Work Environment and Work Motivation on the Performance of Nursing Staff at RSUD Lubuk Basung. The research uses quantitative approach. The method that is used in this research is Path Analysis. In This research, researches will take the nurses who...

Dealing with dormitory interpersonal relationships is a complex problem of college life. The emergence of “clique” phenomenon has become one of the most important reasons for the intensification of contradictions and the formation of lousy dormitory interpersonal relationships. To explore the cause and...

With the continuous development of the information age, higher requirements are put forward for talent training. In order to better meet the development needs of the times, this paper takes the talent training of Application-oriented Undergraduate Colleges as the research theme, tests the effectiveness...

In the context of global promotion of low-carbon travel and the rise of green energy, electric vehicles can be capable of large-scale production and application. However, the traditional charging technology for electric vehicles has numerous inconveniences. Therefore, the wireless charging technology...

Stroke is a leading cause of disability worldwide; Stroke remains the second-leading cause of death and the third- leading cause of death and disability combined (as expressed by disability-adjusted life years lost - DALYs) in the world; the incidence of stroke is 150-200/100.000 individuals/ year. One...

Prison security needs fast and accurate systems to detect weapons and identify people in real time. Depending only on human guards is not always reliable, as they can miss threats or react slowly. In this paper, a smart surveillance system that uses deep learning to detect weapons and recognize prisoner...

This study aims to test empirically the effect of executive character, capital intensity, sales growth, and financial distress on tax avoidance. The population used in this study were manufacturing companies listed on the Indonesia Stock Exchange (IDX) during 2018–2020. Sampling of the population used...

Social networking has become the order of the day or the current generation. Developed in 2016, the impact Tiktok has had is a matter of concern. Thus, this research takes an interest to assess the marketing process of the company and the competition that the company has had to endure despite its current...

The relationship between capital structure and firm performance has been one of the important directions of market economy research. Based on the information samples of Vanke, a representative real estate company, and 31 listed electric power companies, this paper analyzes and studies the relationship...

The swelling characteristics of a mixture of waste EPS particles and expansive soil are influenced significantly by initial water content. In order to search out the influential regularities under different initial water content, the tests of swelling ratio without pressure, swelling ratio under pressure...

For China, the lesson of European countries is an important warning for China’s national debt management. High levels of economic growth and fiscal revenue of cannot continue for a long time, while there is a pressure to the growth of financial expenditure, and the increase of budget deficit and national...

GIS is the abbreviation of Geographic Information System. GIS desktop is the GIS software platform running on the local computer. It is the core part of GIS product series. Secondary development of general desktop platform is the main approach to develop user specific GIS desktop. The secondary development...

Set in the framework of error analysis theory, this article focuses on the analysis of errors in English attributive clause committed by college students, aiming at finding what kinds of errors non-English major college students often commit, why students commit these errors. The findings suggest that,...

Many factors such as value, bulk, shape, and measuring unit are involved in the transportation industry and also present different transportation characteristics and the hierarchical characteristics based on the transport demands. Thus, differences in the presentation of these aspects such as transportation...

LTE 230 system is designed for the smart grid to transmit information in a wireless method instead of the wired or manual method. PSS (Primary synchronization signal) is the synchronization signal first detected in LTE 230 system. The timing error caused by PSS will have a ripple effect on the demodulation...

Generalized fuzzy graphs are perfect to represent any system like networks, images, scheduling, etc. compared to fuzzy graphs. This study introduces the concept of a generalized fuzzy neighbourhood of a vertex and generalized fuzzy graphs. Also, an associated graph, called minimal graphs of competition...

Major infrastructure projects (MIP) are of great importance to the global economic and social development. Major infrastructure projects such as large bridges, urban high-speed railways and highways are characterized by large scale, advanced technology and complex processes. This requires the efficient...

In order to obtain the optimized manual uprooted speed model of cassava root and the mechanical optimized uprooted speed model, the acceleration curves of cassava root uprooting of the experienced farmers are tested and the changing laws of the curves are studied by statistical analysis and nonlinear...

The paper analyses the official Russian state anti-inflationary policy. It reveals that this policy does not correspond to the causes of inflation. Over the period from 1992 to 2018, the monetarist basis of the state economic policy pursued in Russia has not changed. Sterilization of financial assets...

Since the market-oriented reforms and the acceleration of urbanization, the number of floating population in Beijing has increased sharply. This has led to not only large-scale population migration, but also changes in gender relations and roles. Based on the 2017 Beijing population survey data, we construct...

The production and business units are the main body of responsibility for safe production. Implementing the main responsibility is the basis and premise for promoting safe development and preventing production safety accidents. It is also one of the outstanding shortcomings of current safe production...

Background: Arterial stiffness is a strong predictor of cardiovascular diseases and all-cause mortality [1]. Increased fasting plasma concentrations of highly reactive dicarbonyl compounds – methylglyoxal (MGO), 3-deoxyglucosone (3-DG), and/or glyoxal (GO) – may cause arterial stiffening via for mation...

Family resilience is an essential factor to cope with the Covid-19 pandemic. This study aims to identify various efforts, from the state to the family, as the smallest unit in society, to build their strength during the crisis. This research was carried out through two methods, survey, and discourse...

China is a major exporter of tea and holds an important position in the world tea market, but its export geography and commodity structure are not entirely reasonable. Through SWOT analysis, it was found that although China has certain advantages and opportunities in tea exports, there are also obvious...

The realities in intercultural communication teaching are that students still have no motivation and courage to communicate with the one with different cultural background and that the strangeness and distance between different cultural communicators are still unconquerable. With the development of world's...

A new application of high resolution continuum source flame atomic absorption spectrometry has been developed for the determination of Fe and Zn in garbanzo. The selected fuel flows of Fe and Zn were 80 L/h and 90 L/h respectively, and the appropriate burner heights of Fe and Zn were 5 mm and 6 mm respectively...

Aerodynamic characteristics of a guided rocket projectile are numerically simulated. Simulations are performed in a range of flight conditions using a commercial CFD software FLUENT, and variations of lift coefficients and drag coefficients with Mach numbers and angles of attack were demonstrated. The...

In terms of expressing sexual feelings, many teens behave sexually even without marriage bonds. So the phenomenon of teenagers who become pregnant out of wedlock more and more occur when they are not ready to get pregnant, so experiencing various difficulties including in terms of self-acceptance. The...

The difference of national minority has not been in-depth comparative study by circles in the oral English grammar, in which the differences of indicator markers are more prominent. In order to research on the problem of using minority mandarin indication mark, this paper designs the use frequency of...

For the small sample data and complex nonlinear characteristic of construction project cost, a new hybrid prediction model combing genetic algorithm and small sample learning model based on least squares support vector machines is proposed. First, all the candidate features are ranked by correlation...

The ideological and political theory course carried in universities does not only undertake the task of advocating the Marxism, but also the heavy burden of leading the university students to build a correct life concept, value concept and world concept. At present, some achievements have been made in...

The mental health education of vocational college students is an important part of the ideological and political work of the vocational college, which is conducive to improving the overall quality of vocational students. However, there are many contradictions between vocational college students. To strengthen...

The failure shape and approach for slurry trench stability analysis of diaphragm wall are studied by means of numerical simulation and theoretical analysis. From numerical simulation, the failure shape under surcharge in soft soil is approximate a pyramid for the slurry trench. Based on limit equilibrium...

In a civil lawsuit, can the lawyer's fee be included in a claim to obtain compensation? Although China's current laws are stipulated but too simple, they have not been well implemented in judicial practice. This paper will analyze and discuss the compensation principle, compensation scope and compensation...

Since Krashen first introduced Natural Order Hypothesis (NOH) in 1980, many researchers started to test it among participants from different cultural backgrounds. NOH stated that human beings have a certain universal order to acquire their second language (L2). However, recent research articles for NOH...

Academic fraud behavior is a very significant phenomenon for understanding the causes of fraud (fraud) and has developed into a phenomenon that often occurs in all academic activities; This act is carried out unlawfully to achieve success or avoid failure in academic activities. Belief in the principles...

Schools are often places that are not culturally sensitive, so unpleasant things can happen to the minority. Discrimination against children from other areas of different ethnicity can be seen in the observations made by the author in the Kindergarten area of Bandung Regency, which is dominated by the...

Land utilization has evolved by utilizing underground space through three-dimensional buildings. This situation causes land rights to be different on surface land and underground space. This difference in users often leads to conflicts between holders of rights to surface land and underground space....

State-owend enterprises can be abbreviated to SOEs. SOEs are the dominant force in China’s national economy. SOEs are an important force in promoting national modernization and safeguarding the common interests of the people. However, many SOEs in China have encountered various organizational and management...

In the context of the increasingly severe aging in China, the realistic dilemma and the way out for over-aged migrant workers are explored to provide a scientific basis and reference value for the national policy formulation in the future. A total of 862 questionnaires were distributed in this research....

Teachers are the professionals who perform the responsibilities of education and teaching, undertaking the mission of teaching, cultivating the builders of this society, and enhancing the national quality. Teachers should not only have profound knowledge but also shall have good virtue. Teachers are...

The channel equalization technology is one of the key technologies to improve the quality of communication. It has a vital role to improve overall system performance. In order to overcome the inter symbol interference caused by the channel characteristics of the time-varying and multipath propagation,...

Euphemism, as a common linguistic phenomenon, is a mild or vague or periphrastic expression as a substitute for blunt precision or disagreeable truth. Based on the academic research done before, this thesis attempts to explore English euphemism from the pragmatic perspective as well as its application...