Advances in Computer Science Research

The General Secretary Xi Jinping pointed out the importance of ideological and political work in colleges to the development of colleges in China under the new situation. He expounded the meaning and the fundamental direction of ideological and political work in colleges, and emphasized the principle...

In the rapid lead of the economy and information technology, electronic commerce has been developed rapidly. It is triggered a new round of the information security problem of e-commerce, information security is the platform of fundamental business can run smoothly. This article elaborates mainly the...

From the perspective of the user, to summarize the population characteristic of elderly user and acquire interactive requirement model of Elderly Chaperone by former study, and then gather effective sample data and obtain Elderly Chaperone through analysis on the basis, and the key requirement item of...

This paper mainly discusses and studies the innovation of urban community and its democratic autonomy system in China. The system of innovative community and democratic autonomy can be realized by the following ways: firstly, the setting up of a new type self-governing community organization; secondly,...

Extensive study has taken place concerning the reduction of wind-induced vibrations in tall buildings. One method to mitigate this effect adds an auxiliary damping device to the building to increasing the damping ratio of the primary structure, that reducing wind-induced vibration. In the present study,...

It has been more than 20 years since from China's professional evaluation of 1993. The professional accreditation of professionals in Jilin Province presents development trend, but compared with other provinces, autonomous regions and municipalities,the number of certified professionals in colleges and...

In order to improve the efficiency of the command of the maritime aerospace measurement and control tasks, the timely discovery and analyzing and solving the abnormal situation in the process of the task, research and design the assistant decision system which be appropriate for the task of the maritime...

In view of the traditional vehicle information systems cannot satisfy the modern vehicle needs. Using the simulation software on the vehicle information system,based on the mutual cooperation of four computers, researching the functions fusion.Experiments show thatthe function of vehicle information...

A copper catalyst system for the asymmetric hydrogenation of the , -unsaturated esters class was developed by which synthesis of enantiomer of 1,2-benzothiazine-1,1-dioxide acetates has been achieved with a good yield and an excellent level of enantioselectivity (up to 94% ee).

Facing the precise fast posture adjustment problems of aero-engine for their large dimension, heavy weight, low stiffness, small installation space, as well as high precision and high efficiency of assembly task requirements, a new 2-PRR planar parallel mechanism is proposed to meet the elevation and...

in the optimization process of framework design of new product introduction management system, using the current algorithm for framework optimization design, communication of materials and parts information has certain deviation, results in longer introduction time of new product. A framework optimization...

With large-scale rollout of Internet of Things (IoT) appliances, the data at the network edge has expanded exponentially. Conventional centralized learning techniques face challenges such as exposure of privacy and delayed response when dealing with this data. Federated learning, being a decentralized...

With the strong support of the government, the general aviation industry has realized the rapid expansion of enterprise scale, but the overall operation is not good. In the era of knowledge economy, intellectual capital has become the core competitive element in intelligent high-tech enterprises. As...

In this paper, the present situation and the difficulties faced by private undergraduate colleges and universities, based on the analysis of the necessity of the transformation and development of private colleges and universities, focusing on the direction and content of the transformation and the driving...

In order to promote scientific orientation of Private Colleges and healthy development of literature research methods, must be put forward propositions private OF UNIVERSITY strategy research. 2015, China has 722 private colleges and universities, accounting for 28% of the country's colleges and universities,...

This design uses Wifi control the movement of the car, the speed acquisition, temperature acquisition and monitoring of video image. The car controller uses microcontroller LPC1768,which is 32-bit, single cycle, support reduced instruction set and has rich resources of peripherals and high-speed processing...

This paper introduces ECO model-driven technology and analyzes the functions architecture execution sequence and components of State Machine of ECO. By the case design, including the making of static model and dynamic model, it illustrates that ECO logic model ensures the consistency of the data, using...

This paper citation network analysis scientific knowledge mapping tool, which called CiteSpace information visualization software rendering, obtained China's development of intelligent agriculture, hot topics and research trends in recent years, at the same time design a system based on Intelligent fertilization...

The goal is to design a real-time animal incursion detection system based on the YOLOv5-based model to promote wildlife monitoring using image data and accurately detect animal presence. This technique utilizes deep learning along with YOLOv5 architecture known mostly for its efficient performance in...

Our country has begun to vigorously develop the creative industry since the GDP leaped to the second in the world in 2010. The clothing industry is important in the creative industry. We shoulder heavy responsibilities in the development of clothing specialty. Under this background, it is necessary to...

Using the previously reported novel quinoxaline scaffold, we synthesised the precursor compounds 1-12. According to the synthetic methodology, we described the discovery of a novel selective demethylation of quinoxaline derivatives with AlCl3 and BBr3, proposed a high selectivity demethylation approach....

A triples anomaly detection security model based on decision tree algorithm is designed for solving the issues--exist in the current network security detection models,such as lacking of filtering the events, and classifying the events in the network environment faintly.This model which based on the decision...

This study evaluates the bearing capacity of a new type of connection between the concrete-filled twin steel tubes (CFTST) column and steel beams. The formation and feature of the connection were described. The tensile force from girder flange is mainly transferred by vertical stiffener and anchorage...

Mobile banking is regarded as main recommended business of all commercial banks at present. Its research in academia is very deficient. In the paper, influence relationship of perceived value on loyalty is discussed. The customer perceived value of mobile banking is subdivided into functional value,...

A novel and universal computational method for obtaining the dynamic stiffness and damping coefficients of the fixed-tilting pad mixture bearing used in heavy-duty gas turbine is given, then the effects of bearing parameters such as eccentricity and perturbation frequencies on those dynamic coefficients...

Objective: This research aims to help explore the theoretical and practical development of Red Tourism Industry in Jiangxi Province, to further improve Red Cultural Industry’s cluster degree and make full use of its cluster effect, to strengthen the self-innovation advantages of Red Culture Industry,...

In this paper, we analyze the performances of the random linear network coding (RLNC) based wireless broadcasting system, where a source wants to broadcast N packets to a large number of users with uniform distribution. By resorting to stochastic geometry analysis, we deduce the approximate average number...

Software health management is defined as a technology that applies the principles and techniques similar to the one used for system heath management to software systems. The goal of software health management is to maintain software system function and performance and improve software system availability...

According to the existing problem of the convention methods, an adaptive independent component analysis method is proposed. First, the signals are divided into the heavy tailed and light tailed signals according to the kurtosis. For the heavy tailed signal, the method off-line computes the score function...

The growth rate of an agricultural sector is related to its capacity for innovation, and vice versa. Our Analysis is focused to employ various deep learning models to create an efficient Plant Disease Detection and Classification Networks (PDDC-Net).Preprocessing is the process of standardizing dataset...

Ransomware poses major threats to cybersecurity, disrupting networks, applications, and data centers across various sectors. Traditional defenses fail against sophisticated attacks, necessitating advanced solutions. We propose a feature selection-based framework using deep learning to enhance ransomware...

Wheat straw lignin was extracted in 1, 4-butanediol medium catalyzed by NaOH for the first time. Reaction time, temperature, dosage of NaOH and 1, 4-butanediol, as well as volume percentage of 1,4-butanediol medium were optimized to improve lignin recovery in the experiment. As a result, lignin yield...

RFID is a technology which is used to identify remote objects equipped with RFID tags by wireless scanning without manual intervention; it can be used in traffic congestion management. In this paper, we propose a framework of traffic congestion management using RFID technology; a RFID tag management...

in the current study of goods distribution route optimization method in the industry of warehousing and logistics, because the current algorithm for route optimization have sluggish searching speed, and vulnerable to be involved in local optimal solution, a goods distribution route optimization method...

Farmers' income in Heilongjiang mainly comes from family operating income, so it is necessary to study the influencing factors of family operating income. The paper, using the research data and constructing the multiple linear regression models, studies the key influencing factors of farmers' family...

Space agency of the circuit is more complicated than the planar mechanism. Different circuits have different rotational situation in planar multi-loop mechanism. For more than four or closed form space monocyclic institutions existed. In this article, monocyclic institutions is introduced; Foundation...

This paper adopts modern metering methods such as spatial statistics, spatial econometrics, spatial filtering, random leading edge model with heterogeneity, quantile regression, panel unit root, panel co-integration, and so on, to complete the research on the direct performance of regional technological...

today's news and information in the age of new media, in the face of so many news and information, people are paying more attention to the development of journalism and communication education. In the construction of news dissemination system, should use the advanced technology, make information can...

With the improvement of capital business sectors and advances in monetary development, the relationship between resource value unpredictability and the genuine economy has been demonstrated by scholars on many occasions. The rapid growth of the stock market today, accompanied by dramatic volatility,...

This paper builds the Tobit model to analyze the factors influencing credit demand via carrying out a survey in high technology SME of Heilongjiang technological region. The results show that the credit demand influenced by the main business, the business scale, the R&D investment and the performance....

With the comprehensive and all-round development of economy in China, foreign economic and cultural exchanges have become increasingly frequent. Nowadays, countries all over the world are getting closer when globalization and integration become dominant main stream. English as an international language...

A patent database about intelligent agriculture and automobile electronic information industry is established in this paper. Then select the data of Jilin Province and establish another patent database. Based on the two patent databases, we can find that the number of patents in Jilin Province in this...

Poly (N-isopropylacrylamide) (PNIPAm) hydrogels have been proposed for application as promising biomaterials and stimuli-responsive materials in biomedical fields, but their poor mechanical properties limited their development. Here we report that the mechanical properties of PNIPAm-clay nanocomposite...

The design of the main use of lightweight car to complete the cleaning robot path planning in reality, detection by infrared detection head, can be self completed indoor cleaning line. The robot through the infrared probe sensing the environment information, the establishment of the coverage map of the...

In this paper, a mean quantization based synchronous digital audio watermarking method on wavelet domain is proposed, which is a blind detection algorithm to detect without the original audio signal. It introduces coefficient of mean quantization algorithm, and averagely quantize low-frequency coefficients...

Temperature control is significant in the process of extraction and separation of organics, whose content is an important indicator of water quality. In this paper, a high precision temperature controller is designed. PT100 is applied in temperature detection, REF200, a constant current source, and LTC6800,...

With the development of modern control theory, the general techniques of controller design is gradually replaced by artificial intelligence software technique be widely used. The common feature of the traditional general techniques and the artificial intelligence techniques is that different number and...

In a navigation satellite system, the two-way satellite time and frequency transfer (TWSTFT) is mainly used for time synchronization at earth stations, and system time tracing, etc. The reason why the TWSTFT can realize high-precision time synchronization is its path symmetry; however, in practical applications,...

In this paper, in order to better construct the community convenience system, we started from the definition of community convenient system and the current situation and detailed the functions which the modern community convenience systems should provide in constructing, such as convenient services,...

The water polluters of Liao river basin in Fushun is elected preliminarily basing on the basin of the key water polluters of Fushun city, combining with the principle of polluters screening and the computing method of equal standard pollution load, optimizing and assessing the indexes which involves...

As a key parameter the displacement is often monitored to assess the structural performance. However, it is not easy to implement the long-term monitoring under traffic loads especially. A new method is proposed to monitor displacement of flexural structures, based on the distributed macro-strain sensing...

Aiming at the problems of large calculating scale and high complexity in Scale Invariant Feature Transform (SIFT) feature matching algorithm, this paper presents an improved SIFT feature matching algorithm based on quasi Euclidean distance. The traditional Euclidean distance can only calculate out the...

in the research process of data location method under the cloud computing environment, with the current algorithm to locate data, complexity of correlation time is too high, results in large error for positioning. Therefore, a data location method under the cloud computing environment is proposed based...

Cultivating students' observation ability is an important part of teaching in middle schools and a basic ability for students to learn. It has a special role in cultivating students' creative ability. Training students' observation ability can be started from several aspects: teaching students extensively...

As continuous skill development continues to grow in importance in our fast-paced, technology-driven world, the shortcomings of existing e-learning platforms are becoming increasingly clear. Although there are many learning assets and tools out in the wild, such as Coursera and Udemy, for example, courses...

The development of private universities needs the support of teacher, and the strong teacher is inseparable from the scientific research. Therefore, adjusting incentive mechanism of private universities timely is responsible for the whole teacher and an important means of the high-speed development of...

While there are some existing literatures exploring the relationship between the pandemic of COVID-19 and the currency market, there is few research explicitly studied how the epidemic affects the exchange rate of British pounds. This study uses quantitative research method to examine whether the trends...

A series of 4,5-disubstituted triazole derivatives(5a--5d) were prepared starting from substituted aniline via aminolysis reaction, cyclisation, alkylation, deprotection. All the synthesized compounds were screened for cytotoxic activity against three human cancer cell lines such as MCF-7, Hela and A549....

In order to solve the problem of responding slowly to freeway emergency, the construction of fast response system was studied based on the system analysis method, and then the system functions were designed. The key technologies in the fast response system were also analyzed which were termed as “3G”....

The growing depth of a machine learning model and scale of data volume necessitate to use distributed training system instead of the capacity of single machine. Herein, this paper presents a thorough treatment of two key architectural paradigms – the parameter server and decentralized architectures –...

With the rapid development of science and technology, electronic products have become an indispensable tool in our lives. At the same time, the interface design of electronic product-related software has gradually been important, and drawn more and more attention. UI design usually refers to the design...

The term of Building Information Modelling (BIM) has become ubiquitous in construction industry of China. The purpose of this study is to investigate implementation of BIM in construction industry in China, including the BIM strategy, the BIM standards, and the projects that utilized BIM and so on. The...

Multi sensor fusion technology of vehicle tracking is a set of environment perception, planning and decision-making, auxiliary driving level functions in an integrated system and is an important part of the intelligent transportation system. It has wide application prospects in military, civil, space...

Based on the study of cutting theory of shearer pick-shaped cutter used in thin seams, cutting tests under different fault conditions were done by using pick on the Cutting Test Bed of the Coal and Rock. The results show that: picking Cutting Torque in the coal seam and small fault interface increases...

Computer systems rely heavily on cache memory because it offers a quicker and more effective means of accessing frequently used data. It serves as a buffer between the CPU (central processing unit) and main memory (RAM). Electronic devices’ energy use during standby or idle mode is referred to as standby...

The environment vibration effect under equipment vibration was studied. Based on the international standards, vibration evaluation indicator and allowable value was applied to the vibration quantitative evaluation. Combined with the engineering project, using R.M.S (Root-Mean-Square) and VDV (Vibration...

Aiming to improve the precision of vehicle height control for hydro-pneumatic suspension system, having deeply considered the nonlinear factors existing in the lifting and lowering process, we derived the equations of hydraulic pressure in the cylinder and air pressure gradient in the accumulator. Based...

The experiments show that aviation wool carpet will not fire spread, composite airworthiness standards in the carpet surface, but it can be inferred from the fitting equation when the temperature continues to rise, causing the surface of the carpet is very huge possibility of the spread of fire. In addition,...

This paper analyzes the present situation of environmental problems in China, starting from the idea of building green building, using wireless sensor networks, established a building environment monitoring system based on BIM. The system can monitor the indoor air quality, indoor temperature, illumination...

NDN is a kind of future Internet architecture. Due to the naming data network(NDN) design introduces four privacy challenges, Many research institutions began to care about the privacy issues of NDN. In this paper, this paper are in view of the major communication privacy issues of NDN to investigate...

Traditional culture is the inner spiritual foundation of a nation's existence and development. The relationship between traditional culture and education is inseparable. Education that is separated from the traditional culture is just a simple inheritance of knowledge. Traditional culture without educational...

In this artificial intelligence era, health care plays vigorous role in day today life. The disease caused to the cattle’s are pink eye, new forest disease are caused by infectious Bovine Keratoconjuctivitis (IBK) and cancer eye are caused by Ocular Squamous Cell Carcinoma (OSCC) disease which are often...

Implicit learning research related to the fundamental problem of the development of human potential, which has increasingly become a hot and difficult in cognitive psychology research. The traditional artificial neural network can successfully simulate implicit learning, but there are many disadvantages...

Community service information system which is an information network and information management service system of government, subdistrict office, neighborhood committee is established by means of community public e-government network platform. Guaranteeing to establish community service information public...

For almost three decades, some have seen Strategic Management Accounting (SMA) as the appropriate response to the problems emanating from a changed competitive and technological environment. Some accounting researchers have seen SMA as implying a greater contribution by accountants to strategy formulation...

Compressive tests were performed to homogenized AZ31 magnesium alloy samples to various strains and fracture at room temperature (RT). The microstructure of the samples was observed by optical microscope(OM); the twin types were examined by electron backscattered diffraction (EBSD) technique; and the...

In this paper, the static and dynamic equations of the blade are derived, the comparison between analytical method and finite element analysis results. Finding the error of the two methods is less than 1%. The influence of the distribution characteristics of the blade crack on the static and dynamic...

The globalization and liberalization of the financial industry have intensified the operating risks of financial institutions. In the context of slowing macroeconomic growth, the rise in the rate of non-performing loans highlights the rising risks of the financial industry. This further illustrates the...

The paper had studied the human-robot cooperation with moving an object based on a three DOF (Degree of Freedom) manipulator. Firstly?the impedance control based on impedance model for the manipulator had been designed, and confirmed through the Simulink simulation. And then, the impedance parameters...

Based on arbitrary Lagrange-Euler method, a vortex ring parachute simulation model was set up, and its inflation was studied under the condition of infinite mass and low-speed airflow. Through changing line length, canopy area and airflow velocity, the inflation processes were simulated, and the time-histories...

This paper studies the robot path planning method,which is suitable for the complex environment. First of all, to abstract modeling of robot's work environment, set up the hexagonal lattice model of environment, every hexagonal has a cost value; This model meets the requirement of describing the different...

Nine kinds of environmental estrogens including -estradiol, estrone, mestranol, ethisterone, ethinyloestradiol, diethylstilbestrol, cortisone, estriol and hydrocortisone were determined using high performance liquid chromatography (HPLC). The determination conditions were optimized that ProntSIL 120-5-C18-ace-EPS...

Typesetting course is a core course in higher vocational printing graphics and text information processing major; the course must adapt to the demands of era development and major construction, and enhancing the exploration and the practice of the course teaching reform is especially important. This...

Handheld oscilloscope because of its portability, wide application range and other characteristics, has drawn more and more attention in the engineering practice. Anolog-to-digital conversion circuit plays an important role in the design of digital oscilloscope. It directly determines the maximum frequency...

According to automation of aircraft control, with the principle of optimal allocation of human and machine functions, the pilot has been changed to monitor the manager. When performing a task, its operating procedures become more and more simple. Usually it will lack of sufficient information to stimulate,...

The traditional translation teaching mode has many limitations such as more emphases on theory than on practice, the lack of students' initiatives and creativity, the simplistic evaluation system. Translation workshop, which redefines the roles of teacher and students and pays attention to the combination...

In order to display and observe some special data on a map,the researchers proposes a lightweight and effective Geographic Information System(GIS) over distributed environment, which can be integrated in other cloud computing system easily. The lightweight distributed geographic information system (LDGIS)...

Risk management of building water supply system is to determine the possible factors affecting normal operation of system. The fuzzy analytic hierarchy process (FAHP) based on triangle fuzzy mathematics is carried out in this paper. Safety assessment indicator system was built by literature research...

To solve these problems of unjustified installation, high cost, poor monitored effect, we develop three-dimensional layout design software of video cameras in substations. The key techniques, interface and functions of the proposed design system are introduced. The application to 220kV Ciwu intelligent substation of State Grid Sichuan Electric Power Corporation has shown that the design is effective and reasonable.

In order to improve the development quality of car towing hook, through a car front towing hook design and development, we analyze the strength of towing hook and local parts using CAE. By comparison with the results and the target value, we evaluate its structural strength and determine the improvement...

Young teachers are the driving force for the continuous improvement and development of colleges and universities, young teachers' teaching and research will be directly related to the improvement of the future and destiny of the university. The research on the parallel model of teaching and scientific...

In order to better research the Grape gene expression data of temporal series, first of all, we built an undirected network by data preprocessing, screening for differential expressed genes, wavelet transform, correlation network analysis, and then carried out a correlation degree number analysis. Finally,...

The front-wheel alignment parameters of vehicle are generally decided based on some dynamic performances of suspension system or some empirical equations, however these approaches have some shortage to obtain an excellent overall vehicle performance. A design approach of front-wheel alignment parameters...

The characteristics of spatial structure and winding forming principle of braided wire rope under bending condition are analyzed. Establish the local coordinate system of the wire rope strand and the center line of the strand.The transformation matrix of each coordinate system is derived by using the...

Plan recognition as an important research direction of artificial intelligence, are widely used in many aspects of the intelligent system. This article from the concept, classification, methods, research situation and application field, introduces the research of plan recognition. In this article, provide...

Distant lead is one of the ways to eliminate the left turn of the intersection, and the determination of the length of the U-turn is the key to determining the success of the method. For the determination of the optimal length of the far-lead turn-around, the main traffic parameters are determined on...

The effective management of parking has become an essential aspect of urban mobility due to the rapid urbanization and the increasing number of vehicles on the streets. This technical document introduces a Smart Parking intelligence (SPI) that aims to address the challenges associated with traditional...

With urban development and the increasing improvement of people’s living standards, amount of municipal solid waste generated in the city are constantly increasing, too. Municipal solid waste contains large amounts of harmful substances, which will cause serious influence on the urban environment and...

With the rapid development of the network and multimedia technology. students no longer simply rely on the teacher's teaching to obtain knowledge. This paper takes Beijing University of Posts and Telecommunications as an example to introduce the online course platform, which provides a wealth of teaching...

Primary user signal modulation type recognition performance of building indoor environment has been the focus of attention and research in low signal-to-noise ratio. In this paper, a method based on active learning and support vector machine (SVM) for the primary user signal modulation type recognition...