Search all articles

This article analyzed the characteristics of urban household income polarization in China based on the 2010-2016 China Family Panel Studies (CFPS). The empirical results show that: first, there is a certain income polarization in China’s urban household income, but the polarization has shown a slowing...

This study aims to (1) describe the types of language errors in the explanatory text essays of class VIII students of Muhammadiyah 1 Kartasura Junior High School, (2) describe the forms of Indonesian language errors in student explanatory text essays, and (3) describe the accuracy of using Indonesian...

The mystery of dreams has always been an area of deep research. Lucid dreaming is when people realize they are awake, but they are dreaming. This work introduces and studies the induction methods of lucid dreams. We investigated whether the lucid dream occurred during rapid eye movement and investigated...

Along with the development of the internet, people’s entertainment has also changed to online games. One of the most played games in Indonesia is Garena Free Fire. This game is a Battle Royale type that combines online multiplayer video games and survival games. In addition, this game also sells virtual...

University library is the literature information center of subject construction, and it carries out dual responsibility of providing literature information guarantee for teaching and scientific research. University library should vigorously implement the 'subject librarian' system, embed discipline construction...

It is the direction of the education reform that the teaching of animation professional is combined with the regional culture in Colleges and Universities. It is expound that the animation works must keep the originality and nationality, must improve economic efficiency and the students' enthusiasm....

In this study, soy sauce wastewater was treated with SBR process. The effects of culture time, pH and aeration time on the removal of COD were investigated. The SBR process is a biological treatment method with simple structure and nimble operation. In this paper in order to study the removal effect...

How to judge the reliability of enterprise server has always troubled information managers and decision makers. This paper makes the reliability of enterprise server room as the research object, establish evaluation server index system reliability from four aspects of security, advanced technology, economy...

The plane strain fracture toughness KIC values of 2124 aluminum alloy plate of T-L and L-T orientation of thickness of 30 mm, 40 mm, and 50 mm were tested by using the standard compact tension specimen. The KIC anisotropic degree and mechanism of different thickness of 2124 aluminum alloy were studied...

This article first introduces the basic theory of fuzzy control and design of the general steps of the fuzzy controller, the basic principle of fuzzy PID is presented. Then use particle swarm algorithm to optimize fuzzy rules. In the end, the optimized fuzzy PID triaxial stability for unmanned aerial...

As a part of business, tourism also requires to keep pace with the times and the acceleration of tourism informatization can better improve the development of tourism. Information technology is a product for combination of computer software and hardware technology and modern communication technology...

At present, the scientific and detailed process is lacking on the demonstration of turboshaft engine, and the demonstration stage is very important for the development of new pattern turboshaft engine. Practices show that it has made up 80 percent of the life cycle cost at the end of demonstration, and...

The transmission of audiovisual products on the border between China and Myanmar has shown a kind of back-propagation. This back-propagation reflects the lack of supply of language programs in ethnic minorities in China and also reflects the continuous enhancement of cross-border ethnic identity such...

A four-coordinate copper(I) complex containing N-heterocyclic carbene (NHC) ligand and bis([2-diphenylphosphino]-phenyl)ether) (POP) ligand were successfully reported and characterized. The corresponding photophysical properties were investigated using UV-vis and emission spectrometry. The lowest-energy...

With the advent of the information age, the rapid development of communication technology, information management model has gradually become one of the main ways of enterprise management, which marks the human society is towards a new era. Facing the fierce and brutal competition in the market, in order...

In recent years, our country has put an unprecedented premium on studies pertaining to internal control, and published a succession of regulations and guidelines, promoting the construction and improvement of internal control within enterprises and institutions. Nevertheless, it is an undeniable and...

For the control unit in the level of automationassisted workshop relatively backward status quo and Put forward its own solution. Auxiliary control of the integrated development of the need for an analysis, the use of Planning and design theory. Based on the current status quo at home and abroad auxiliary...

Eating behaviours, particularly food portions in marital contexts, have been understudied despite the fact that excessive eating behaviour increases the risk of various health issues. This study aims to explore how gender and the length of marriage influence individuals’ decisions regarding food portions...

SPOC is the product of the application of information technology in education and teaching. It realizes the flip of online and offline learning, and effectively solves the problem of the lack of professional characteristics in College English teaching. This paper analyzes the current situation of the...

Exposure therapy is used to curb various phobias and boost a healthy mental state of uoa person. The objective of this research study was to analyze how exposure therapy helps to overcome phobia. From the research study, it was found that exposure therapy involves any treatment that motivates the external...

There are some problems for undergraduate thesis in private colleges, such as poor foundation of students, insufficient instructors, poor conditions of scientific research, lack of innovation of topics. This paper proposes a mixed guidance mode of graduation thesis based on Internet Plus, information...

This study derives from an issue of information ambiguity that became a polemic in the community due to the false information posted on Instagram by MSGLOW. The public claimed that this brand deceived them by stating that it would participate in The Paris Fashion Week event while it only participated...

Based on big data technology, combined with Web technology, the enterprise management accounting information system is built under Hadoop framework, in order to realize the value transformation of the function of enterprise management accounting, and become the core engine for enterprises to implement...

On the basis of the study of SQLite and other concurrency control mechanisms in memory database, an adaptive concurrency control mechanism is proposed according to the operating environment of SQLite in intelligent mobile devices. The function and concrete flow of improved concurrency control are introduced...

This literature review presents an overview of the definition of brand, important roles of brand, followed by the characteristics of successful brands, consumer buying behavior and finally the models of consumer behavior. Brands are so important that they are regarded as the equity to a firm. Brand equity...

A new method based on Volterra filter is introduced to extract weak signal in strong chaotic noise. A nonlinear prediction model is established by combining phase space reconstruction and adaptive Volterra filter. Self-noise of ship is used for training the prediction model. The model has a good prediction...

The elevator has being went into people's life for 158 years. With the development of the society, High-rise buildings appear constantly, the use of the elevator is more frequent. Although the elevator safety devices is relatively complete, but there is no any safety measures within the car. So, once...

Nanoencapsulated n-octadecane with polyaniline shell as composite thermal energy storage material was synthesized using emulsion polymerization method. In this composite material, the n-octadecane was employed as the core material that is the latent heat storage phase change material (PCM), and the polyaniline...

The risk attitude of the knowledge sender influences risks in inter-firm knowledge transfer. By introducing the risk attitude of the knowledge sender, a new risk evaluation method integrating Analytic Network Process and BP neural network was proposed. An example was applied to demonstrate this method...

In this work, we take the aminopyrine as the model pollutant in order to explore the Cu/Ni ratio effect on the photocatalytic activity of TiO2 nanoparticles. According to some researches, it is the best method to load of 0.1 mol %, the Cu/Ni ratio 1:1, and the photocatalytic activity of TiO2. Under low...

Online education platform such as MOOC (massive open online course), with its rich learning resources, free learning time has been welcomed by a large number of students, but due to its untimely feedback and poor interactivity, it has led to a high dropout rate. Blended learning combines traditional...

The community tends to have negative perceptions towards widowhood which leads to discriminatory treatments. The focus of this study illustrates the strategy of young widows in the District of Sukun in Malang City to strive in their social environment. The design of this research was phenomenology with...

[Purpose] In order to address the problem of pricing public infrastructure project based on the binary tree model. [Method] By the real option binary tree model. [Conclusions] This article makes a pricing research on public infrastructure projects to. At the same time, this article makes policy recommendations...

In this essay, we investigate the probabilistic linguistic multiple attribute group decision making (PL-MAGDM) with incomplete weight information. In this method, the linguistic representation developed recently is converted into probabilistic linguistic information. For deriving the weight information...

This paper discusses the significance of the repeal of the Lex Oppia in women’s rights in the Roman world. The Lex Oppia was a sumptuary law that restricted women’s rights to adornments during wartime. After the debate between Cato and Lucius Valerius, and women’s effort in the political protest, the...

International students in China are facing the problem of intercultural adaptation, especially for those who are studying in the megacities. Employing semi-structured in-depth interview techniques, this research interviews 12 international students from Shanghai University, who have studied there for...

Community social organizations play an important role in the normalization of prevention and control of novel coronavirus. Taking Pidu District of Chengdu City as an example, this paper uses the PSR model to analyze the ‘ pressure-state-response ‘ three stages of community response to the impact of the...

The attempts to perform credit system reform are efficient ways for general colleges and universities to make breakthroughs and achieve better development. Credit system refers to the teaching management system under which the students voluntarily choose the courses they want to enroll and evaluations...

The wet sludge receiving, storage and feeding subsystem is the core of the sludge treatment plant project, and is apt to lead to the odor generation and the dust leakage, which will do damage to the environment. Based on the SIEMENSS S7-400 homogenizing treatment of the sludge through the control system...

In order to ensure reliability and safety of nuclear power plants remain within acceptable limits and to achieve cost-effective investment, based on technical and economic analysis method, a economic analysis model of life cycle management (LCM) for main transformers at nuclear power plants is established....

Copper content is higher than other metal in the waste printed circuit boards (PCBs), therefore, recycling of copper from PCBs is an important subject not only from the treatment of E-waste but also from the recovery of valuable materials. This article reviews the latest papers on copper recycle processes...

This paper raises a group of software principles, which have higher operability and can improve the robustness, reliability, maintainability, etc, of software, as well, the article gives specific advice on testing method for each principle.

Electromechanical impedance technique is a very important research field in the structural health monitoring. This paper intends to study the mechanism of some interesting phenomena in the application of this technique, such as variation rules in electrical conductance spectra at high frequency range...

By the analysis of the knowledge constitution in the field of valve product design, combined with the CAD system based on knowledge , the knowledge support model is constructed, in which the knowledge support mechanism facing product design process is discussed, the knowledge support mode of each design...

Non-line-of-sight (NLOS) is the major problem for the indoor localization. So as to deal with NLOS propagation, a novel NLOS identification method is proposed based on the skewness and slope of the (energy detection) ED-based received energy block. IEEE 802.15.3c 60 GHz channel models are used as examples...

The study proposes optimization strategies which based on nonlinear and fuzzy control of coordinated control system of thermal power unit. On the basis of direct energy balance(DEB) method, variable gain and nonlinear course are introduced to improve features of control system and PID parameters are...

Acoustic echo is a common phenomenon in voice communication. The interference signal caused by acoustic echo will greatly reduce the quality of voice transmission. Thus, techniques should be applied to diminish acoustic echo. This paper endeavors to introduce the application of adaptive filter in acoustic...

At present, the concept of “New Engineering” advocated by the National Education Department aims at making up for the serious lag and inadequacy in the current college engineering education. At the same time, it is also a demand for engineering and technological innovation talents in terms of the society,...

Pine pile is an ancient technology applied in soft ground improvement for more than 1000 years. With the rise of many high-rise buildings, many types of modern mechanized-construction pile are widely developed and applied, for example, steel pile, precast concrete pile, sand pile, gravel pile are widely...

In this paper, an efficient multidisciplinary design optimization method based on evidence theory is proposed. Evidence theory is used to quantify uncertainty in terms of uncertainty measures of belief and plausibility. Since uncertainty measures provided by evidence theory are discontinuous functions,...