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This paper proposes using engine’s sensors data flow and exhaust emissions information to diagnose engine’s faults, enhancing the accuracy of fault diagnosis. Engine fault diagnosis model is built using both this information and the mature BP neural network and genetic algorithms. In order to verify...

With the development of stock portfolio theory, the research value of risk dispersion has become increasingly prominent. How investors construct portfolios has become an important research topic. In the article, we use recent 20 years of historical daily total return data for ten stocks, which belong...

Background: The MOMENTUM3 trial1 has revealed superiority of the novel HeartMate3 (HM3) left ventricular assist device (LVAD) compared with the HM2, with a significantly reduced occurrence of cerebrovascular accidents. Thus, cerebral autoregulation may be improved in HM3 compared with HM II patients,...

Being equal in education is always a significant problem for China. Since the establishment of the new China, the Chinese government has published many policies to balance the different education situations between people, like the expansion of higher education and the compulsory education system. The...

Extreme weather conditions such as storms, heavy rain, and heat bring danger to people, equipment, and the environment. Therefore, this project looks at an Extreme Weather Prediction and Alert System that uses machine learning algorithms to predict these events and send alerts in real-time. In this case,...

The comprehensive ability evaluation of streamer entrepreneurs is receiving increasing attention, and traditional evaluation methods are difficult to meet the needs of the big data era. Therefore, it is necessary to establish a comprehensive ability evaluation system for streamer entrepreneurs based...

According to the basic situation of the present art teaching in architecture and the characteristics and requirements of this major, the paper puts forward that the training in architecture should be multi-perspective, which involves the ability to coordinate eyes, hands and brain, the ability to think...

The core of this study was to analyze the feasibility of school social work student involved in our work on traditional colleges and universities. The author summarizes the development of the school of social work at home and abroad to improve the experience of countries that, school social work student...

In China, many cities are creating large labor demands, which however leaves many females staying at their home villages. This could be a serious bottleneck to the enhancement of overall economy and living quality in China. In this paper, a study to home staying women in a village of Chinese Jiangsu...

Because of significantly small amount of cutting fluid and vegetable oil with degradation function used in minimum quantity lubrication system, the environment is greatly improved. At the same time, the introduction of cutting fluid greatly improves the cooling and lubrication conditions in the cutting...

In this paper, we introduce and study a class of generalized vector variational-like inequality problems in fuzzy environment. Under suitable conditions, we get the existence of the solution to the generalized vector variational like inequalities in fuzzy environment by using the known Fan-KKM theorem.

This paper presents a application of kurtosis and approximate entropy in rolling bearing fault diagnosis.First use the method of LMD adaptive decomposed he rolling bearing vibration signal into different time scales of PF component , then filtered to get PF component, and rebuilt a new weighted optimization...

Aiming at the problems of disease and adverse geological section of peat soil, the entity test project, the settlement deformation law of peat soil roadbed is analyzed, and the theoretical calculation results and the actual monitoring results of test section compares the total longitudinal settlement....

Advanced mathematics is a core curriculum in advanced education. The teaching of advanced mathematics needs to focus on developing students' innovative thinking and ability in order to meet the needs of talents in the current society. In this paper, we emphasize the importance of the interest-oriented...

The first three-dimensional potential energy surface (PES) of Si-H2 system is calculated by the coupled cluster singles-and-doubles with noniterative inclusion of connected triple [CCSD (T)] level of theory. The computations involve full counterpoise corrections and large basis sets including midbond...

Some issues in cultivating practice-oriented talents in higher education of the newly established local universities are addressed. Combined with the school-running mode, the orientation and the social requirement, the advanced manufacturing industry oriented application engineering talent cultivation...

Colleges and universities to develop the entrepreneurship education is the need of the development of the times, through the entrepreneurship education to enhance enterprise consciousness of college students is cultivating innovative talents, building an innovation oriented country needs; is to encourage...

With the deepening of the Reform and Opening up, small and medium sized enterprises play a rather important role in China’s economic development, absorbing the social labor force, the maintenance of social stability and other aspects. By analyzing the present situation of the internal control of small...

According to the characteristics of the corresponding rigid points in the actual force signal, the background and characteristics of signal analysis are described in this paper for the purpose of obtaining this feature point and the extraction and calculation of the moment of the force signal is realized,...

A new adaptive coding and decoding scheme is proposed for distributed space-frequency coding system. Each relay node selects dispersion matrix and modulation type adaptively according to channel state and different detection methods are used according to the threshold of channel condition number adaptively....

BIM (Building Information Modeling) technology is based on "information" as the core, Throughout the building's full life cycle, Its emergence has set off a new revolution in the construction industry. And the informationization development of building industry to a large extent depends on the degree...

In this paper we propose a differential-drive actuator with dual-input actuation for robotic manipulation. This work is focused on mechanism design and actuation control. Based on an epicyclic gear train, the actuator uses a floating ring gear to realize two inputs and single output. Based on differential...

This paper introduces the overall structure of the hierarchical structure and car Android platform of interactive systems, analyzes the system design and implementation process of each function module. The trial was carried out in the HTCS710e mobile phone and Motorola Xoom tabletcomputer, the test results...

In this paper, a kind of noise reduction algorithm is proposed based on wavelet shrinkage technique to acquire heart sound signal while no distortion. Firstly, Haar, Daubechies, Symlets and Coiflets orthogonal wavelets were studied and according to the statistical results, Coif5 wavelet was chosen for...

Abstract. To improve the robustness and accuracy of the traditional backstepping control, a iterative learning control is proposed and the PMSM servo actuator system is modeled. The dead-zone model is approximated by a continuously differentiable functions,in which the fitting errors and model uncertainties...

This article describes the Applications of Wireless automatic routing in Wireless meter reading system. Focus is Wireless technology and wireless automatic routing mechanism implementation.

This paper studies the development trend of intelligent mobile phone, confirmed the necessity of research on intelligent mobile phone malicious code. Study on the detection technology, proposed intelligent mobile phone regular networks and random networks based on malicious code propagation model, propagation...

In this changing time, EFL teachers are confronted with different challenges. The competence and roles of them should appropriately respond to these challenges. EFL teachers are suggested to improve their self-growth, knowledge structure, teaching abilities. Meanwhile, governments, society and schools...

The article discusses the system of the impact of entrepreneurial risks and the financial result of the activities of industrial corporations / companies when they apply the transfer pricing mechanism in the context of digitalization of business processes, transparency and mobility of financial information,...

This paper puts forward the concept, classification and measurement of adult attachment, and summarizes the related researches, including the researches on adult attachment and personality traits, interpersonal relationship and clinical psychopathology, the influence of adult attachment on intimate relationship,...

This scientific paper aims to analysis factors affecting commercial endorsement of stars, and the game between stars which is a cause of data falsification. This article will use the static game theory to construct a static game between stars, and find out the Nash equilibrium. Both choosing fraud is...

In the wake of the epidemic, Meituan has seen continued expansion and business innovation as consumption recovers and the Chinese government encourages the development of the digital lifestyle services industry. Meituan's sustained development is attributed to its unique business model, O2O (Online...

From the beginning of 2020 to the present, Covid-19 has been spreading around the world, continuously destroying the global economy and people’s health. At the beginning of the Covid-19 outbreak, the global mask market was in short supply, and 3M, the world’s leading mask manufacturer, expected to expand...

As the core power unit of modern industrial equipment, such as new energy vehicles, the fault diagnosis of the electric drive system is very important to the safety and reliability of the equipment. However, the traditional fault diagnosis methods lack stability, and the centralized model also has many...

Background/Objectives: Large artery stiffening is a novel risk factor for cognitive impairment including Alzheimer’s disease. Loss of impedance mismatch between central and cerebral arteries promotes cerebrovascular dysfunction via chronic transmission of excessive pulsatile pressure and flow to the...

Gene mutations play an important role in the occurrence and development of tumors. The research on tumors at the gene level is more and more in-depth, especially in the mechanism of tumorigenesis and antitumor therapy. Common oncogenes are essential for the survival of all cells (not only tumor cells)....

This paper explores the factors influencing the use of E-learning platform in the academic context. A quantitative study was conducted through a questionnaire directed to Chinese university students, obtaining 327 valid answers. The results of this study identify that all factors of perceived usefulness...

People often make poor decisions when it comes to their health, such as choosing high-calorie food choices, taking medicines in the wrong way, and delaying treatment when they have a disease. Since traditional economic theory assumes that people make decisions based on a rational process, behavioral...

In today’s infrastructure, railway transportation systems are essential because safety is key to preventing mishaps and system failures. This work aims to outline the design and implementation of an Arduino-based system intended to detect cracks in railroad tracks and prevent collisions. A number of...

The economy has grown tremendously since the completion of the Guangdong-Hong Kong-Macao Greater Bay Area, which maynot be detached from the central and local governments’ economic policy direction. This study analyses the Greater Bay Area's economic leading policies and recommends a route for future...

Learning media is any form of tool or means used in the learning process to help learners obtain, understand, and remember information provided by the teacher. Learning media must be designed to suit the needs of learners and can facilitate effective and interactive learning. This article discusses the...

In the modern day, social media-based museums’ communication capacities play a significant part in bridging the formation of relationships between the museum and its visitors. In order to study the communication model of museums, academics have taken inspiration from the changing mass communication model....

Design is both art and the carrier of culture since its birth, and draws nourishment from the traditional culture. Up till now, design and traditional culture is still closely related. Visual communication realizes the delivery and communication of information through the generation and interpretation...

It is a feasible choice for application-oriented finance and economics colleges to choose "2+1" training mode. It is the implementation of the "Opinions on Further Strengthening the College Practice Education Work" jointly issued by the Ministry of Education and other seven ministries. In the model,...

A pot experiment was conducted to study the effects of spraying leaves of Chinese cabbage seedlings with different concentrations of indoleacetic acid (IAA) on the physiological characteristics of Chinese cabbage seedlings under aluminum stress. The results showed that, spraying IAA could increase photosynthetic...

For effectively dealing with the low flexural strength, high brittleness of ordinary mortar, this article proposed a new design method of compound-modified mortar with the inclusion of polyester fiber and styrene-butadiene rubber Latex (SBR latex). The results revealed that the addition of SBR latex...

In this paper, the design scheme of fractional order proportional integral (FOPI) controller for the second order plus time delay model of aeration of activated sludge wastewater treatment process are presented. It is found that the two controllers designed by the proposed tuning method not only make...

During the construction, the surrounding environment, engineering geology, hydrogeology will seriously affect the construction quality of the basement project. In order to ensure the construction quality of the basement,the post pouring belt will be set during the construction of the basement. The main...

Ni-Cd battery is the key component of the satellite energy system with the characteristics of long life and high reliability, and few or no failure occurs in its traditional life testing. In this paper, based on the performance degradation modeling method, we establish a dynamic degradation model to...

This evaluation study aims to determine the profile of the implementation of learning programs in PNB in terms of components: 1) context, 2) input, 3) process, 4) products, and 5) linkages of learning program products with context, input and process components. The study was conducted at the Bali State...