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PSS2B is a kind of dual-input power system stabilizer which takes rotational speed deviation and electrical power deviation as its inputs. The shaft torsion signal introduced by the rotational speed deviation have an effect on the low frequency signal each other. The interactions affect the parameters...

The article discusses the possibility of applying precision and smart agriculture while reducing the environmental impact of chemical treatments, associated with drones that form highly dispersed droplets. This allows for the protection of agricultural, medicinal, and other plants from pests and diseases,...

The rise of internet financing in China has brought considerable changes to the life style of people. It provides easier ways for different kinds of payments. It also derives other financing service such as on-line saving, online-lending, etc., which has impact the old structure of finance in China and...

In order to fix the defect of large-volume-data transmission and system fault tolerance in the current remote proxy, this paper proposes a wide-area data interaction technology which can be applied to the future power dispatching system by utilizing advanced techniques such as elastic extending, load...

In the new media era, media reports can highly influence public attitudes, and events involving celebrities usually draw great attention from the public. Besides, celebrities usually enjoy a high level of public recognition and endorse products, which is known as celebrity endorsement. Also, fandom economy,...

Face recognition is an attractive article in pattern recognition and artifical intelligence field. From the actual requirements, the DSP hardware structure is introduced, two feature extraction algorithms are used; and then a method is proposed. the method is based on combination Discrete Wavelet Transform...

This paper presented the design of a composite grinding aid for steel slag and granulated blast-furnace slag with glycerol distilled residue as main raw material. Several commonly used grinding aids were investigated and the optimal formulation of the composite grinding aid was obtained with the mass...

Guangdong Ocean University has scientifically planned the reform of innovation and entrepreneurship education through improving the system and mechanism. Through the revision of the training program, the innovation and entrepreneurship education and professional education are deeply integrated, which...

High power LED converter combined with switching power supply and current adjustment device for is presented. The switching power supply provides one stabilized voltage source, and the current adjustment device controls the output currents with a desired constant current and the over-load protection....

“Mongolian Music” refers to a part of the Mongolian court music and instrumental music preserved in the Qing Dynasty. It consists of two parts: “Jia Chui Yue Jiang” and “Fan Bu He Zou”. Also, it is an important historical material mainly recorded in Mongolian, Chinese, Manchu and traditional Chinese...

Maintenance management in the transportation sector is crucial for ensuring operational continuity and minimizing safety risks. This study transitions the maintenance program for bus engine components at PT. Bukit Barisan Transport from a reactive schedule to an optimized proactive strategy. Utilizing...

In the electronic circuit system design process, tolerance analysis is the basis for reliability design. And it is also the most advanced design technology representing an important development direction in this field currently. In this paper, electronic circuits reliability tolerance analysis method...

The massively increasing of micro, small and medium enterprises (SMEs) is prompting changes in the competition of enterprises and supply chains, which put forward higher requirements to risk controlling level of supply chain financing. The development and innovation of logistics financing provides an...

Turbine blades play an important role as important parts in aero engines. One of the main methods of machining is electrochemical machining (ECM). In this paper, based on the flow field theory of electrochemical machining, the flow field analysis of machining gap was taken as the main research content...

S-shaped bend waveguides are indispensable in planar light circuits to realize the lateral displacements and connections. High-density integrated optical circuits require S-shaped bend waveguides to be low loss and compact sized. In this paper, the loss mechanism of the S-shaped bend is briefly analyzed...

Mass, energy and information are the three important quantities in the physical world. The diffusion and confusion of information is the guiding ideology of cipher algorithm coding. Linear transformation is generally used to realize the diffusion of information and S-box is used to realize the confusion....

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...

With the construction of UHV power grid, power grid operation gradually presents the integration characteristic. Hence, it is much more difficult for the current intelligent power grid dispatching and control system's bus to meet the needs of data exchange among the different dispatching agencies. According...

Teachers of the mid-class of kindergartens are regarded as the main research object in this paper. Lots of literature related to the research have been looked up in advance, and the documents relevant to the singing activity gamification have been sorted to preliminarily know the current status of the...

In recent years, due to the abundant forest resources in China, the frequency of forest fires has increased as a result of climatic influences. According to data from the “China Forestry Statistical Yearbook,” from 2010 to 2019, the total area affected by forest fires in China reached 485,000 hectares,...

Let G be a simple, finite and connected graph. For a natural number k, we define an edge coloring c: E(G) → {1,2,…, k} where two adjacent edges can be colored the same. A u – v path (a path connecting two vertices u and v in V(G)) is called a rainbow path if no two edges of path receive the same color....

This paper introduces the design and implementation of a self-service photo printing system based on wechat public platform. The users can upload photos through wechat public platform, edit photo and select size through the web, then print photo using the machine. Mobile client is developed based on...

Currently, pineapple bran vinegar is divided into two types - blended and fermented. Fermented pineapple bran vinegar is formed by using pineapple bran as its main raw material which is fermented by both alcohol and acetic acid. This vinegar can be used as both flavoring and beverage. This paper introduced...

To understand the development level status of construction industry in Sichuan province, China, this study selected 11 economical indicators of construction industry to evaluate the development level of construction industry in 21 cities (prefectures) of Sichuan province by using factors analysis. The...

According to the problem that the accurate and efficiency of the software model, this paper proposes a new method to describe the software behavior. The method using program slicing to dynamic analysis the system calls of the running software, help the system to capture the key system calls. And then...

This paper presents the determination of bergenin content of Pulmonaria officinalis by high performance capillary electrophoresis (HPCE) method. The borax solution as buffer solution was chosen, and its concentration was 20 mmol/L at a constant voltage of 20kV and injecting time of 10s. Linearity was...

This article explores a design method that satisfies the user’s operational experience and emotional experience in order to solve the consumer’s perceptual demand for products. By studying user behavior, different user needs are extracted; combined with context analysis, a user behavior map is constructed,...

In 2025, a deeper phase of low-carbon transition was witnessed in global automotive industry. Relevant policies in major economies worldwide have been intensively put into practice with differentiated optimization, focusing on the core objective of carbon emission reduction in combination while integrating...

This academic paper makes a deep research into how Leaders Talk, a prominent interview program by China Media Group, constructs the Belt and Road Initiative (BRI) coverage in its media practice. The research selects 38 related programs from October 2022 to August 2025 and explores the media practice...

In order to deeply exploit the knowledge hidden in the telemetry data and find out the correlation between the data, ID3 algorithm was used in the article to analyze the telemetry data of solar panel substrate. The information gain value of parameter was calculated and the maximum gain value is the split...

With the increase of mining depth, heat harm is becoming more and more serious, paper established series of fan operating parameters model, designed energy-saving system of use natural ventilation to solve mine thermal harm, combined ventilation remote monitoring and natural ventilation, and innovated...

Objective: In order to improve the learning efficiency, quality and the comprehensive ability of Pharmacy Introduction for nonpharmacy students in medical colleges and Universities. Methods: In “Introduction”, “Pharmacy”, “Pharmaceutical analysis science”, “Biopharmaceuticals” and “Pharmacology” teaching...

Infrared brightness temperature is a key index in the field of seismic precursory. However, it isn't received the attention of the professional field because of the limitations of data sources. With the development of remote sensing technology, more and more thermal infrared remote sensing data is obtained....

Face recognition technology is studied to realize the reconstructed image after many years. The principal component analysis of local facial feature extraction using MATLAB images, two value curve, corrosion and boundary contour extraction, vertical and horizontal projection contour extraction after...

Given the increasing concern on ethical issues in China, the purpose of this study is to identify the determines of moral judgment. They are perceived moral intensity, moral maturity, and moral ideology. A sample survey was conducted in Shanghai, China, which involved 110 domestic and foreign managers...

Investigation on the influence of chemical composition on the precipitation of -ferrite phase during solidification process with simulation method has been done in this study. Meanwhile, Fan-shaped laser beam welding method was used to verify the reliability of simulation results. The research results...

In the last two decades of the 21st-century residential real estate development in the municipality of Malang has increased rapidly. The urban fringe has chosen for the development location because of the availability of vacant land, and the situation in this area is not too crowded. The lower land value...

Innovation is a unique cultural activity of human beings, and it is the intended way and inevitable trend of human nature. The process of innovation is the embodiment and development of human nature. This article explores the essential connotation and characteristics of innovation from a philosophical...

Through oral history interviews with 10 young people in small towns, the public field theory is used to study the cultural and social integration of young people in small towns in developed commercial cities under the new cultural business conditions. The study found that the social integration of young...

The enterprise resource planning (ERP) system brings great convenience and advantages to e-commerce and SMEs. However, with the continuous upgrading of the consumer market, the era of pure e-commerce is about to withdraw from the historical stage, and the new retail approach combining online and offline...

It was studied experimentally that The variation of the open circuit voltage and temperature of a single solar film during the heating process under different illumination On this basis, by measuring the voltage generated by a single solar film under a voltage regulator, the number of multi-films which...

To objectively evaluate the credit level of Metaverse listed companies, this paper introduces technological innovation capability into the index system, and constructs the credit evaluation index of Metaverse listed companies from five aspects: profitability, solvency, growth capability, operational...

This study examines the development, status, and future trends of China’s urban night tourism industry. Through a comprehensive analysis of historical progression, market scale, and technological transformation, this research provides insights into the evolving landscape of urban night tourism in China....

In the article, the options of mines aeration by means of ejector fan installation are examined, as well as the principle of this installation functioning and its potential are shown. Basing on the investigations conducted and the functioning results received, the possibility of application of the ejector...

By optical microscopy, SEM, XRD, EDS and EIS, study the corrosion behavior of copper in Qingyuan rural atmospheric environment. The results showed that: after exposure in Qingyuan rural atmosphere, copper has corrosion. With time, the corrosion products increased, and gradually cover the surface of the...

The pitch control strategy of the wind generator set in the paper applies power feedback closed loop control to implement that variable-speed constant-frequency wind turbine regulates constant power removal by adjusting pitch angle under the condition above the rated speed. The present output power of...

Counsellor is the manager of class in the university, are the organizer, coordinator and guider, the link between school, family and society. The class is the basic organization of school. The great class can trait students’ integrated quality, and gives free rein to all kinds of capabilities. I will...

In view of the current network security situation, the basic principles and implementation method of quantum cryptography are studied. Considering the present situation of quantum cryptography communication technology and launch vehicle range, a network scheme is designed based on quantum cryptography...

Poly (β-L-malic-acid) (PMLA) is a sort of polyester and absolute biodegradable material. PMLA is a new type of nontoxic macromolecule material and with favorable biodegradation and biocompatibility. PMLA has extensive applications in the areas of pharmacy and medical industry. Application foreground...

Rhizoctonia is a soil-borne fungal pathogen which widely exists in the soil. This study, by comparing the two isolates of the AG-V which are new an stemsons group (AG)(Bs-J-06-7-1 and DL-YT-06-4-9), we find P absorption differences as well as their hyphae in the system P absorption rate interacting with...