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Human factor is one of the most important reasons causing runway incursion event happened. On the basis of statistics analyzing the existing research about runway incursion human factor causes, this paper builds a key human factor influencing runway incursion and proposes a process of controllers and...

Human activities and regional development will have a profound impact on the ecosystem and landscape structure[1]. There are many forms of human activities in the nature reserves, including tours, settlements, roads and so on. This paper selected three-phase sensing images of Jiuzhaigou Nature Reserve...

Micro-business has developed rapidly in recent years. The WeChat business credit problem is becoming more and more important. In this paper, we study on the WeChat business credit problem, analyze the influence of factors in the WeChat business credit. Relevant results provide a basis for the establishment...

With the country's vigorous implementation of the innovation-driven strategy, the role of science and technology projects in promoting my country's technological innovation and progress has gradually become significant. To this end, this article will build a post-evaluation index system for...

The relationship between women’s educational attainment, number of children, and well-being are closely related to the layout of demographic strategies by academic and government departments. The survey investigates the relationship between female educational attainment, number of children, and happiness....

In order to use the emergency case data of multiple industrial enterprises to support the decision-making of target cases on the premise of protecting data privacy, this paper proposes a CBR-based emergency plan generation method under the framework of federated learning. First of all, each enterprise...

High-dimensional portfolio optimization ( N ≈ T ) inherently suffers from ill-conditioned covariance estimates, causing unstable weights and excessive transaction costs. This paper proposes a dynamic...

Based on the data by Xin-Wen Mining Group CO. LTD of Sun-Cun Coal Mine, the relationship between the geothermal gradient and the depth of mine in Suncun Coal Mine has been developed. According to this and the laboratory experiments, the relationship between the quantity of CO2 and the depth of coal mine...

The pressure correction method based on N-S equation, using the split SIMPLE algorithm, the crosswind conditions of pantograph's aerodynamic characteristics numerically simulation analyzed. The results show that with the wind direction increasing, the pantograph's aerodynamic load is nonlinear, the lift...

In the simulation of ecological formation process, as the complexity of the environment increases, only one model is usually not enough to correctly predict the change. In this program, we introduced another way--- the multi-scale analysis to simulate the formation process by combining two models together....

The flashover voltage of short string insulator is different from long string insulator, and big error could be occurred when using flashover voltages of short string insulators to reckon the ones of long string insulators. In order to reduce this deviation, under the conditions of different equivalent...

China is currently in a stage of rapid aging. Traditional living circle planning, mostly based on the mobility standards of ordinary adults, cannot adequately meet the needs of the elderly for living facilities. Based on this, this study takes Liwan District of Guangzhou as an example to quantitatively...

Based on deterministic Precise Integration formulation, a stochastic Precise Integration algorithm is proposed and developed in this paper for the random analysis of nonlinear systems. The recurrence relations are derived to calculate the covariance matrix response of linear and nonlinear systems subjected...

Aiming at the problem of small size of ejected ink droplet and easy damage to contact between piezoelectric sheet and liquid in the process of casting sand mould 3D printing, an Indirect piezoelectric actuated diaphragm-driven micro-droplet jetting technology is presented to overcome the defects of the...

The academic interest in cross cultural management has grown in recent years significantly, especially for culture dimension theory as the representative theory. However, bibliometric and visualisation researches on this subject are still insufficient. The purpose of this research is to perform a review...

Recently, the rapid development of new technologies such as artificial intelligence, cloud computing, big data, etc. has profoundly affected the complex and open urban transport system. Many new modes of traveling represented by reserved parking have been spawned under the impetus of new technologies....

This paper centers on Durkheim’s sociological theory. It first traces Durkheim’s intellectual lineage and his contributions via works like “The Division of Labor in Society” and “Suicide: A Study in Sociology”. Then, it delves into the two perspectives of understanding society and the individual, namely...

"The Hobbit" of Britain literary giant Tolkien was the hearth book wrote to children. In the book, the author used his exquisite creative concept to win countless supporters. The story was later adapted, directed and filmed as a fantasy blockbuster movie by Hollywood director Peter Jackson into a trilogy....

With the development of the popularization of higher education, the employment of university students has caused extensive social concerning. This paper discusses the need to strengthen the career planning education in the college employment guidance, and focusing on employment is not a graduation issue,...

A term is the carrier of ideological and cultural communication. Nowadays, terms are created at a speed in step with scientific and social development. Resulting from global integration, term translation plays an important role in international contexts. This paper takes a cue from translational examples...

Regarding the problem of lower utilization rate of broadband and data throughput in the real-time computations when Spark Streaming receiving and treating a large number of TCP packet, we proposed a technique of effective zero-copy of IO kernel and optimiazation of user protocol stack. By comparing and...

The relationship between morality and profit has always been the focus of everyone’s thinking throughout the ages. Compared with moralism or utilitarianism, the “unity of morality and profit”, which is based on love, attaches importance to the principles of humanitarianism, benevolence, and aims at balancing...

Natural disasters pose a serious threat to society and people’s lives, and the timely dispatch of emergency supplies has become a key link in mitigating the impact of disasters and safeguarding the basic livelihood of affected people. However, the diversity, uncertainty and infrastructure destruction...

The principles on jamming the recording device using the mobile communication GSM signals are analyzed. An idea is proposed to interfere the recording device through microwave radiation. The operating principles and defects of the recording device are discussed. The curve describing the variation in...

This paper is based on the basic concept of internal governance, through summing up the characteristics of domestic construction firm, proposed the existence of internal governance of accounting firms and the problems and propose countermeasures by the theoretical framework, from the decision-making...

Aesthetic essence refers to human's subjective social consciousness of beauty. Since things have different types of display, people have different attitudes and views on the concept of beauty. At the same time, the level of objectivity produced by things also makes objective objects have different judgments...

Insufficient stocks affect overall performance of weapon system, as lack of spares may result in gross penalties, lower availability or increased operational risks. The spare parts optimization model of constant reliability and spare parts optimization mode of constant cost were established. The search...

For the problem of the space for the existence and development of teachers’ scientific research ability of vocational colleges is constantly compressed, lacking its due foothold, and is unable to provide sufficient impetus for teachers’ professional growth and scientific research work. In this paper,...

Many Bridges in service are faced with safety hazards such as structural damage and reduced bearing capacity, so it is very important to establish a scientific bridge safety evaluation system. The bridge safety evaluation index system is constructed, and the weight of the index is determined by game...

For the influence of corrosive environment, the reliability index of reinforced concrete structure will decrease in design reference period. A method of time-variant reliability is proposed based on method of moments. The resistance and load effect are described as random process. The random process...

Since December 2019, COVID-19 has become a public health emergency of international concern, from local area to the current worldwide pandemic. Since March this year, the epidemic in Chinese cities has been effectively controlled, and the number of newly confirmed local cases in many places has reached...

Gas pipeline leakage and explosion are the key issues in utility tunnel’s safety protection. Accurate prediction of gas explosion load in utility tunnel under realistic conditions is an important prerequisite for reasonable protection design. In this paper, taking the double-cabin model pipe gallery...

The present study is the first propose use of secondary melt-processing, in which polyamide 6 (PA6) were successfully dispersed in Polyoxymethylene (POM) and POM/PA6 blends were prepared carried with POM. The effect of PA6 on crystallization nucleation behavior and mechanical properties of POM have been...

Yonghui Supermarket is characterized by its fresh food business. According to people’s consumption habits, Yonghui Supermarket provides consumers with green, safe, affordable and diversified fresh food. This paper takes literature research as a theoretical analysis tool to analyze the current situation...

With the rise of the cloud computing, saving energy consumed by cloud systems has become a tricky issue nowadays. How to place data efficiently and schedule the nodes effectively in a cloud platform are very important issues from the view of the energy-saving. However, the state-of-the-art node-scheduling...

Under the background of the new era, use the idea of “integration of urban and rural development” and “Internet +” to explore a new practice mode that helps to tackle poverty and help rural revitalization and development. The new model does not increase the burden of the government, applies internet...

At the beginning of 2020, COVID-19 epidemic begins to infect, and online teaching became the main measure to achieve “No classes but keep studying, No classes but keep teaching”. This article aims at the problems that occur in online teaching of practical training courses. Taking construction training...

The so-called fuzzy comprehensive evaluation refers to the fundamental method of engineering fuzzy systems, which is widely used. For example, it plays a very important role in quality control, performance evaluation, weather forecast, expert scoring system, medical diagnosis, economic management, psychological...

Bumper is one of the most important collision safety parts on the vehicle. Based on the simulation and test methods, this paper verifies the advantages of microalloying in improving the resistance to impact cracking and crack propagation of hot stamped automobile bumpers. Firstly, the two hot stamped...

Objective: To investigate life quality of type II diabetes and its influencing factors of patients in Inner Mongolia area. Method: To compare life quality of patients with diabetes from community, together 161 cases taken by Affiliated Hospital of Inner Mongolia University for Nationalities' endocrine...

Cervical cancer is one of the most common malignant tumors of the gynecological department. In recent years, there has been a tendency to report the incidence of cervical cancer at home and abroad. The incidence of cervical cancer under 35 years of age is increasing, which seriously endangers women's...

The architectural thoughts and practices of Li Xiaodong present his commensuration design philosophy of the Chinese and western as well as the ancient and modern architectures. His unique design methods including "reserving common points and removing difference, stressing on the field and interface,...

In the current stage, military and civilian integration has risen to a national strategy. The military and civilian integration of military reserve stocks for supplies can be chosen by local enterprises, and the demonstration should be conducted on this proposal. Finally write a report to determine whether...

Through the analysis of the research status, battle features and operational requirements on air-to-ground attack, the paper proposes a new air-to-ground attack path planning method. Firstly, the characteristic point calculation method is put forward based on the scheduled attack direction and weapon...

Nowadays, with the rapid development of the society and economy, the living standards of people increase rapidly. People are gradually pursuing green and environmental living concepts rather than the extensive type living modes. Due to the increase of people’s cognition of scientific development concept...

Due to the limitations of teaching on the basis of software development in higher vocational colleges, the article, based on Witkey and current big data technology, proposes a big data-based Witkey practice teaching model, analyzes and builds it from three aspects namely re-creation of teacher-student...

In this paper, a new system frame of distance live broadcast teaching is constructed, the teaching method of "five simultaneous" is given, and the organization mode of "trinity" is established, which can provide high quality education for the students in the backward mountainous areas and realize the...

This paper takes agricultural land management right as the research object, conducts in-depth research on the mortgage financing risk of agricultural land management right, and constructs the agricultural land management right mortgage financing risk evaluation system, and uses the Analytic Hierarchy...

As the rapid development of computer, the quondam software development methods may not meet the requirements, people need constructing new software development methods. In order to construct new software development method, it is necessary to research the "constructing routes of new software development...

The laboratory is an important base for the cultivation of innovative talents, and also an important condition for the construction and development of disciplines. According to the actuality of new engineering construction, the author analyzed the important role of the construction and management of...