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According to the independent research small Programmable Logic Controller based on ARM and FPGA, a miniPLC programming system is designed. LPC2478 and C/OS-II system are adopted as the platform’s core. Instruction List is adopted as the programming language. A new instruction system and its encodes are...

The effect of potassium hypermanganate (KMnO4) as an oxidant on pickling behavior in HCl-based electrolyte and the surface quality of original hot-rolled and blasted 430 stainless steel (430-SS) plate are studied using weight-loss tests, microstructure analyses (scanning electron microscope and laser...

The foundation of the station built in the coastal area is often weak in lithology, and uneven settlement is easy to occur in the station. The safety risk system of station pipeline under uneven settlement involves many elements and complex components. Therefore, to evaluate the safety level of station...

The chronic low-frequency stimulation could stimulate the expression of c-fos gene in the prefrontal cortex and enhance the endothelin-1 (ET-1) levels of liver and spleen in tree shrew (Tupaia). Our results suggested that application of chronic low-frequency stimulations yielded significant c-Fos protein...

In this paper, a novel subsurface targets classification method based on the DE-LM joint inversion technique is presented, which requires few control variables and has strong robustness. It eliminates the inaccuracy of the inversion results when an initial value is far away from the truth value by the...

The May Fourth Movement is a great revolutionary movement in the history of modern China and also an important mark of youths standing on the historical stage. This thorough anti-imperialist and anti-feudal patriotic movement not only liberated Chinese people's thoughts, but also changed China's history....

Accurate estimation of state of charge (SOC) in power battery is the key point of electric vehicle management system. In this paper, the problem of accurate estimate of the SOC for lithium battery is considered. The composite model of the battery is established, and the parameters of the model are identified...

Background: Arteriosclerosis Obliterans (ASO) is an important cause for lower limb amputation. We aimed to compare the effects of interventional and conservative therapies on lower extremity ASO, and to analyze the risk factors for prognosis. Methods: Ninety-eight eligible patients were randomly divided...

this paper designs a fire prevention and burglar alarm based on sensors and single chip microcomputer as the core components. First of all, a host computer and a slave computer are designed and made. The intelligent wireless alarm system is composed of a signal acquisition unit, a signal transmission...

Taking the Jinan National Games Stadium as an example, according to the characteristics of the hoop-shaped spherical reticulated shell, the APDL language (Ansys Parametric Design Language) was used to program the parametric macro design of the single-layer reticulated shell, and the ANSYS software was...

The use of mobile social media has become a part of the daily life of adolescent. While it brings speed, efficiency and convenience to young people’s study, work and life, the negative impact of excessive use of mobile social media has also become increasingly prominent. Effective prevention and improvement...

In order to implement the relevant spirit of the Ministry of Education of the People’s Republic of China and adapt to the social demands of “new engineering” construction and intelligent construction, this paper uses methods such as literature research and questionnaires to analyze the existing problems...

Submarine pipelines experience continuous exposure to complex loading conditions during operation, including external hydrostatic pressure, axial tension and bending moment. The interactive effects of combined loadings significantly amplify structural vulnerability to catastrophic collapse, particularly...

With the development of the world economy, investors and the stock market are growing. How to judge whether a stock has invest value becomes the main problem for investors to consider. In this paper, we focus on the leasing market due to its great development potential. This study discusses how to choose...

According to the influence of wind power integration on the security and stability of power system, deterministic unit commitment is currently used to economic dispatch, which takes reserve capacities to cope with the wind power fluctuation. Compared with the traditional deterministic unit commitment,...

The spatial distribution of earthquakes is an important basis for the classification of potential source areas in seismic hazard analysis. It is very important to excavate the spatial distribution information of earthquake to indicate the division of seismic belt and potential seismic source. In this...

The N80 steel corrosion behavior of the produced water in Huabei oil field on behalf of NaCl/ NaHCO3 solution were studied by the corrosion weight loss method,and the fitted chart board involved salinity and anion content was built based on the least squares principle. Results show that influenced by...

Wireless power system via magnetic resonance coupling has been widely used in numerous fields, thus, this technology has been studied by many researchers for different problems, and influence factors on system power and efficiency are proposed in some papers. By applying lumped parameter circuit theory,...

Objective: to examine the boarder's moderating effects of resilience between mental health and loneliness in ethnic areas is to provide valid and scientific theories for improving the boarder's mental health situation. Methods: A total of six hundred and twenty-seven primary school students and junior...

In order to use polarization and depolarization current to diagnose the insulation statement of power transformer oil-paper composite insulation on site, XY conductivity model is put forward and deduced, and the test value of polarization current and depolarization current is used to verify the effectiveness...

The quality improvement of Business English Majors in applied universities directly affects the quality of talents training jobs and the construction of specialised characteristics. At present, Business English Majors haven’t a clear understanding of the international marketing professional courses,...

With the rapid advancement of information technology, online education platforms have become a vital supplement to traditional higher education, offering flexible learning schedules, diverse course content, and interactive methods that transcend time and space constraints. These platforms facilitate...

To provide a basis for exploring effective strategies for hotel management based on the job satisfaction of employees, while reducing brain drain and improving hotel service levels. This paper uses five-star hotel employees in Fuzhou as a sample, select the department staff to conduct a questionnaire...

This paper focuses on the construction and database design of the rice disease early warning information system based on WebGIS, and briefly analyzes the development software of WebGIS. On the basis of establishing database of main rice diseases, with the Internet as the system platform, using WebGIS...

In order to build the characteristic specialty of “mechanical design, manufacturing and automation” in Zhengzhou University of Light Industry a Chinese first-class major, based on the valuable experience in some American universities, the ABET (American engineering and technology certification commission)...

Complex system life cycle management is system engineering involving high technology, high investment and high risk. This paper studied risk evolution and risk level distributions on different stages during complex system life cycle. Taking into account risk propagation and feedback influence, the risk...

For the operating characteristics of limited capacity micro-grid, power quality disturbance impacting on the micro-grid is to be significantly larger than the civilian power grid, especially the transient power quality disturbances can not be ignored. By combining the advantage of wavelet transform and...

This article design and implement the new connect-six computer game software. We use C# language to develop a man-machine program with the optimized search engine, move generator and situation evaluation function. We use window-based Alpha-Beta pruning search algorithm and evaluation function based on...

The optimal allocation of production factors requires both macro-level regulation and efficient resource management at the micro level within firms. We explore the impact of smart manufacturing on the total factor productivity (TFP) of listed manufacturing firms in China through empirical analysis. Using...

Based on the analysis of the inter - interval intuitionistic fuzzy sets and the interval - valued intuitionistic fuzzy sets, the multi - attribute group decision - making is used to reconstruct the model and apply it to the trust degree calculation of the trust mechanism. By comparing the multiple attributes...

This paper originated from 2010 Shandong Province Department of Culture Art and Culture Research key topics of the interview. "Backing Clapper" is the folk art of Linyi fei County. It is produced two hundred years ago in West Jiang Fei County board cavity operas. It evolved through a long history from...

With the rapid development of computer technology, multimedia computer-assisted teaching has attracted more and more attention from people, and it has also begun to be applied to the teaching of educational technology system. Educational technology based on computer-based aids not only enables students...

In this paper, we conduct research on the high performance system development and basic cloud platform building model under parallel framework. Cloud computing is a kind of the public service, its security problem is complex and requires skill, standard, regulation, law and so on various aspects, multi-pronged...

The basic spirit of Mencius’ view of justice and interest is the same as that of Confucius’ view of justice and interest, which represents the Pre-Qin Confucians’ philosophy of valuing justice over interest. However, Mencius emphasizes people’s interest more than Confucius in the debate of justice and...

With the rapid development of generative Artificial Intelligence (AI), vocational college students will face significant challenges upon graduation, and collaborating with AI is becoming a crucial professional skill. This study provides a cross-cutting and hierarchical definition of AI literacy tailored...

With the construction requirements of building greening, industrialization and industrialization, and the requirements of various housing enterprises and construction units for multi-objective construction such as fine management of high-rise buildings, improving efficiency and reducing cost are getting...

Dehua kiln in Fujian Province is a producing area of white porcelain with a long history in China, and Dehua porcelain sculpture, as a representative of Dehua kiln, is well-known in China and foreign countries during the Ming and Qing dynasties, and is also an excellent traditional national culture of...

Coupling of small tip clearance and circumferential grooves of axial-flow compressors significantly improves the stability margin, as well as pressure ratio and efficiency. Different groove depth under coupling of small tip clearance and circumferential grooves has been designed for the isolate subsonic...

In the study of telescopic boom dynamics, section deformation is often neglected. However, it has an important impact on the performance of the telescopic boom. In this paper, a one-dimensional dynamic model of hexagonal telescopic boom structure considering the cross-section deformation is established....

Noise-level measurements of household appliances and road traffic from residential buildings in Dingqiao are conducted using a noise-level analyser and integrating sound metre. The environmental noise status of 18-storey residences is evaluated using sound pressure level (SPL) constraints with superimposed...

The definition and calculation of the operational readiness and availability of weapon system have been described. The relationship and difference between them have been analyzed. On the assumption that the repair time, logistic delay time and the relaxation time are subject to different distributions,...

In view of the void fraction measurement problem of oil-gas-water three phase flow in oil production logging, in this thesis, optical fiber probe sensor is used to measure the cross-sectional local void fraction. In order to analysis post-treatment raw probe signal preferably and more reasonable, firstly,...

In this paper, a simple decision-making model has been established based on the method of fuzzy opinion centralized decision, and the date about the NBA teams of Weston part has been analyzed. In this model, the Borda number method and weighted Borda number method are presented to rank the capability...

In order to understand the situation of land use in Karst and the corresponding trend of variation in the future 30 years, based on the geographic information system (GIS), the dynamic variation of land use in Karst wetland has been analyzed by using the Landsat pictures in the year of 1990, 1995, 2000,...

The generation, development, and applications of modern organic analysis was introduced. Emphases are put on two parts: applications of modern organic and biological analysis to life science and pharmaceutical analysis; applications of modern organic and biological analysis to organic analytical sepa-...

As a new generation of light source, the organic light-emitting diode (OLED) has many advantages, and Apple has adopted OLEDs display on the latest version of mobile phones. However the low light output rate is an important factor restricting its performance. In this paper, FDTD solutions software is...

The unceasing deepening of maker education has highlighted new direction of innovative personnel training. Under the influence of “knowledge creation learning”, maker education has improved the characteristics of traditional human resource development with the rapid development of modern technology....

Considering the situation that COVID-19 (coronavirus disease 2019) has brought great changes to people’s lives, this paper studies the supply strategies of physical education courses in colleges and universities, and promotes the implementation of relevant strategies to improve the physical and mental...

Wideband spectrum sensing is very essential in Cognitive Radio (CR) systems. In order to improve the opportunistic throughput for mobile devices, the CR must sense the signals in multiple bands or wideband quickly and efficiently. The relevant literature has discussed a lot about OFDM and compressed...

Medium voltage power line communication has attracted the attention of researchers for its unique ad-vantages. But it has been very little research on the frequency characteristics of medium voltage power line channel for a long time. Proposed based GPS remote synchronization zero-IF quadrature demodulation...