Advances in Computer Science Research

Sleep disorders have become a prevalent health problem on a global scale. The integration and innovation of technology and design to improve sleep quality and physical and mental health has become a social issue that demands urgent attention. The study focuses on user needs, analyzing five types of needs:...

The optimization of distributed cloud computing network routing model has become an important way to improve the efficiency of data access. It can realize data information docking through function of C-API, the adopted distributed computer network routing environment can optimize the supply management...

The method of the selective catalytic reduction (SCR) has become one of the most effective applications of NOx removal technology. Most studies focus the side on fixed bed denitrification at low temperature low space velocity experimental condition, while few studies about denitrification at low temperature...

Two kinds of planar center-fed leaky-wave antenna arrays for millimeter wave systems are presented. The antenna arrays consist of a printed one-dimensional periodic metal strip grating on a grounded dielectric waveguide and designed for broadside radiation. The first antenna array has a hybrid structure...

The routing information is easy to fail as the disturbance of MP2P terminals. The channel would be occupied by the traditional flooding mode to ensure the success rate of information exchange. The interconnection of nodes computed by the semantic similarity, the choice of routing nodes and routing path...

Considering the present situation of PhotoShop teaching in Colleges and universities, most attention is paid on the imparting knowledge and skills, but the refined thinking is ignored. In this paper, a new method is introduced by cultivating students' computational thinking in the Heuristic teaching...

With the promotion of mobile communication, sensor technology and smart phone, mobile health services is developed all around the world. This paper presents a mobile health service terminal based on Android smart phone. The physiological signals are collected by body sensors and then sent to the smart...

With the development of modern industry, Modern die technology is developing in the direction of high precision, high life, high productivity and complex structure. Therefore, the development of new die design and manufacturing technology is imperative. Light curing rapid prototyping technology is the...

2 m InGaAsSb/AlGaAsSb quantum well laser with AlGaAsSb as barrier layer and InGaAsSb as potential well layer. The composition and strain of the material have an important influence on the energy level position and band structure of the quantum well, which affects the performance of the laser. In this...

With the continuous improvement of medical level, the demand for medical Instrument is increasing year by year, it is necessary to trace on the quality and safety of medical Instrument. Establish the traceability of the medical instrument can not only reduce the medical incidents and suppress the spreed...

In current studies for dynamic behaviors of the telescopic boom with thin-walled section in the aerial work platform, the model was simplified by ignoring the deformation of the cross-section. However, as the working length of the boom increases, the section deformation become larger under loading. For...

In the past, people studied the stock market based on the assumption that the stock entity is known to be affected by the news. However, due to this assumption, these methods inevitably ignore the news without stock entities, and many news without stock entities will also have a significant impact on...

In this paper, zebrafish was used as a model organism to study the toxicity of beta cypermethrin with different concentration gradient on the whole zebrafish, and the effects on superoxide dismutase (SOD) and peroxidase (POD) activities of zebrafish brain tissue. As a result, was found among the mortality...

Network attack becomes more popular today. It is still difficult to detect the intrusion activity accurately for users websites through traditional approaches. A kind of integrated system is designed and established for the website security analysis based on Hadoop system. The core components of hardware...

This work explores the benefits that reinforcement learning (RL) and unsupervised learning (UL) have over supervised learning (SL). Using RL and Python simulations are produced that closely mimic those observed in the real world, and an agent is trained using a form of genetic algorithm. The system created...

Image dehazing is a complex challenge within the field of computer vision, particularly when dealing with hazy or foggy scenes. Photographs captured in unfavourable weather conditions (such as haze, fog, smog, and mist) often suffer from significant degradation. These deteriorated images pose difficulties...

Slope stability is critical in geotechnical engineering, particularly in landslides regions. Conventional methods like Limit Equilibrium Methods (LEM) and Finite Element Methods (FEM) need enhancement through advanced computational technologies. This study explores the use of Artificial Neural Networks...

With the gradual development and popularization of cloud computing technology, cloud computing has become an important support for government and enterprise information construction. However, traditional cloud computing platforms have problems such as low resource utilization and poor energy efficiency...

Stunting remains a significant public health issue in Indonesia, and numerous research studies have been conducted to address this problem. In 2021, The Bayesian Spatial Conditional Autoregressive (CAR) Localized model was implemented across all 34 Indonesian provinces, revealing that approximately 56%...

Due to the rapid development of the internet and the financial industry, stock price prediction has become a widely discussed topic. Government departments and regulatory agencies use stock price forecasts to understand the market’s health, which helps formulate economic strategies and prevent systemic...

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...

The automatic, intelligent and networking of welding process is the trend of the development of the welding. With improvement of welding equipment, to achieve the process of seam tracking wireless WiFi network control and data sharing, this paper employ the embedded connection between the microcontroller...

In this paper, we propose our research on the developmental trend of data mining and the applications on precision marketing. Internet community's greatest value lies in its unique interactive, also in the online community, share experience, Internet users to communicate with each other here, between...

Assessments of digital services wishing to take into account an energy footprint of the Internet typically require models of the energy intensity of the Internet. A common approach to the modeling of the energy intensity is to combine estimates of market surveys of installed network devices on a national...

The experiment was divided into parts, one is about the concentration of exhaust gas when heating potteries, the other is about the content while heating without potter inside catalytic combustion furnace of natural gas. The potteries used for decorating by catalytic combustion furnace are more fine...

This study reports on the synthesis of the polyaniline (PANi) in electrospun poly(vinylchloride-acrylonitrile) (PVC-AN) via in-situ oxidative polymerization of aniline using ammonium peroxydisulfate (APS) as the oxidant. Self-assemble polyaniline nano-particles were obtained from dissolving the conductive...

In order to break through the bottleneck of solar photovoltaic power generation, and off-season vegetables' problems in Hainan island', to arrange photovoltaic facilities above farm land generate electricity was suitable. By using novel and ingenious arrangement on panels, we can make farmland temperature...

Using the modern time series analysis method in the time domain, based on the ARMAinnovation model, a steady-state Kalman estimator for descriptor systems with colored noise is introduced,and employing the state observer principle, the pole-assignment descriptor steady-state Kalman estimator is also...

Aiming at the current mariculture problem ofbackward environmental monitoring technology, design amonitoring system base on ARM processor STM32F103ZET6 and RF chip CC2530. Using wireless sensor nodes to collecttemperature, pH value,dissolved oxygen and other informationin Sea culture zone. Through the...

The existence of a beauty premium in the labor market suggests that appearance can exert effect in the real world. We explored facial trait inference-especially focused on facial attractiveness and facial trustworthiness-in an Ultimatum Game experiment, which is commonly used to examine economic decision...

The improved energy detector in the Cognitive Radio Network is modified by replacing the squaring operation of the received signal amplitude in the conventional energy detector with an arbitrary positive power p. In this paper, the cognitive radio networks take a decision of the presence or absence of...

As one of the most successful approaches to building recommender systems, CollaborativeFiltering (CF) uses the known preferences of a group of users to make recomm-endations or predictions of the unknown preferences for other users. Themost successful approaches to CF are latent factor models, Latent...

Based on different data frequency’s characteristics, design the algorithms of distinguishing cycle data’s margin apart and distinguishing cycle data’s monotone apart, to monitor satellite’s downlink data and early warning abnormal. Compared with rapid fourier transform, this algorithm was proved to be...

The nearest neighbor secure query of spatial road network data is a combination of cloud storage technology and geographic location-based services. According to the position information of interest points in space, the Voronoi diagram is used to construct a polygon block to divide space into multiple...

The design rendering of the traditional environmental art design system has certain line problems, which does not exist in the environmental art design system based on 3D virtual reality technology. The processor of the environmental art design system based on 3D virtual reality technology is mainly...

In recent years, with the implementation of new reform of the college entrance examination policy, and the rapid development of computer information technology, the college entrance examination application has become a hot topic, especially in the parallel college application process, which the candidates...

The birth of virtual reality technology has made great contributions to the field of art design and games, and has gradually become one of the indispensable technologies in contemporary society. Its technological, efficient and interactive features are unmatched by other artistic methods. The highest...

This dissertation is going to bring forward modern development and design of Big Data Integration for financial management system, based on limits of traditional financial management and situation under large numbers of business data accumulation. As per development and requirement of financial management,...

The problem of raising the value of the machine-building enterprises, as the basic industry of the national economy has become vital. The article discusses the implementation of the concept of cost management based on the Balanced Scorecard. Integrating value-based management concept with a balanced...

The mean-reverting constant elasticity of variance (CEV) process with regime switching is one of the most successful continuous-time models of the short term rate, volatility, and other financial quantities. However, most SDEs with Markovian switching do not have explicit solutions. This paper obtains...

Steel industry is one of the pillar industries of China's national economy, while the iron ore is the main raw material for smelting steel. China is rich in iron ore resources, but less in rich iron ore, which results in the difficulty and high cost of the use of iron ore. Therefore, the main source...

This paper presents the integrated assessment of quality of service of GSM 900/1800, UMTS and LTE mobile networks deployed in Tomsk and the analysis of their coverage quality. It also presents the results of the measurements of key quality indicators for the mobile telecommunications operators and conclusions...

this paper introduces a kind of the rectifier circuit, adjustable constant current charging circuit, detecting voltage circuit, display circuit and power circuit of six parts of constant current source charger design scheme. The charger using op-amp composition adjustable constant current charge, constant...

Generally, it is seen that the disable people most commonly blinds in our society are not encouraged to work with normal community due to lack of vision, communication, and understandings. Fortunately, this is no longer a big issue. By use of modern technology and tools we can develop flexible environments...

At present, with the rapid development of the new generation information and communication technology, the development of the global intelligent water network has been from the theory to reality, and the operation efficiency of water resources has been greatly improved. Wisdom Water Network is a new...

Due to the technology and the technology relatively mature, the monocrystalline silicon has been the preferred substrate material in the research of photoelectric device. Compared with the difficulty of traditional inorganic semiconductor materials processing and high production cost, the molecular organic...

Aiming at the problems of slow transmission speed and high hardware resources in the traditional USB data transmission system, a USB3.0 data transmission system based on FPGA is designed. The system uses FPGA as the core control chip, and EZ-USB FX3 realizes high-speed data transmission of USB3.0 synchronous...

Objectives: The purpose is to study the effect of proto oncogene BMI1(B-cell specific moloney murine leukemiavirus insertion site 1) gene silencing on the proliferation inhibition and 5-Fu sensitivity of human breast cancer cells through experiment in vitro, and to explore the feasibility of the combined...

Image classification and object detection are two computer vision techniques that are currently commonly used. In this paper, convolutional neural network (CNN) and region-based CNN (RCNN) are used as examples to analyze and compare image classification and object detection. This paper will analyze the...

As the development of the information technology, people show strong interest to the emergence of all sorts of convenient and new technologies. However, there will be vulnerability in these technologies and bad attackers may be attack it to break it down. So, if we want to protect a system in detail,...

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 selection of focusing window is an important part in the process of auto-focusing ing of photoelectric theodolite. The selection method of focusing window of traditional photoelectric theodolite has the disadvantages of large amount of calculation, poor resistance to cockroach and poor adaptability....

This study aims to develop calculus teaching materials based on Hybrid Learning. It can be used to prepare students with the 21st-century challenge. This research is expected to help students in facing the learning process in the future. Also, this research aims to help the students to engage in the...

This article discusses an effort to encourage student-instructor interactive engagement through active learning activities during class time. We not only encouraged our students to speak out when an opportunity arises but also required them to record their active participation in a student journal throughout...

Pets are animals that are tamed and cared for by their owners and have an emotional bond between the two that will form a relationship. The high interest in raising animals has led many communities and animal lovers because animal owners have the same interest in caring for and caring for animals. The...

Quality is not only a requirement for products, but also a cornerstone for the survival and development of enterprises. In the fierce market competition, the importance of Quality 4.0 for enterprises is gradually becoming more prominent. Quality 4.0 combined with big data and artificial intelligence...

It is an ethical requirement that realizing everyone's equal right to accept education is an important aspect to realize social equality. Aimed at the conflicts between higher education opportunities and the demands of higher education, the paper elaborates these real problems in detail. Through empirical...

In this paper, we use NI USRP-RIO and LabVIEW programming environment to successfully build a 2x2 MIMO-OFDM system. And based on this system, the Zero Forcing(ZF) detection algorithm, the Zero Forcing-ordered Successive Interference Cancellation(ZF-OSIC) detection algorithm and Bell Labs Layered Space-Time...

The large interest in analyzing one's own fitness led to the development of more and more powerful smartphone applications. Most are capable of tracking a user's position and mode of locomotion, data that do not only reflect personal health, but also mobility choices. A large field of research is concerned...

FM-52M, a kind of filler metal matched for Inconel 690, is widely applied in critical components of nuclear power plant. In this work, the effect of the microstructure refinement of FM-52M was studied through pulse TIG welding. First, a serial of bead welds under different welding parameters were conducted...

With the popularization of modern information technology in the field of education and the continuous improvement of teaching idea, the teaching of the classroom has become a hot topic in the education circles both at home and abroad. This paper will summarize the meaning of "flip classroom", the application...

The focus of this paper is the improvement of the quality of texture image segmentation. We proposed a new unsupervised segmentation method based on Overcomplete Brushlet transform and Gaussian Markov Random Field. A texture image was transformed to Overcomplete Brushlet domain, in order to extract its...

This paper analyzes the features of artificial intelligence public elective (AIPE) and proposes the teaching objectives for student in terms of these features. By teaching practice, the teaching reform is explored in the teaching content and the teaching mode of AIPE as well as the assessing method for...

With the improvement of living standards, "fast fashion" has become the consumer demand for new clothing. Clothing varieties and new styles both require apparel enterprises to respond quickly to market demand. However, apparel industry supply chain in China's enterprises are facing a slow response issue....

The SBVS protocols to identify ligands for estrogen receptor alpha (ER ) were retrospectively validated and could serve as a virtual tool to screen potential ER ligands. Subsequently, prospective virtual screen campaigns on eugenol analogs and their dimers were performed and have discovered 3,3'-diallyl-[1,1'-biphenyl]-4,4'-diol...

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 investigate the relationship between cerebral arerio-venous pulse wave time (CAV-PWT) and cerebral small vascular disease, this paper deals with 132 patients with cerebral small vascular disease and 115 sex-and-age-matched control subjects. The pulse wave of terminal internal carotid artery...

the residual error of the left and right ping data in the multi beam sounding is obvious, and it is not easy to be extracted. In this paper, we use the least square curve fitting and wavelet transform to analyze the residual error, verify it's feasibility by the method of doing experiments.

With the development of the global village and informational technology, people have to confront cultural hybridity and deal with embarrassing situations from mixed cultures. It is the usual fact that most Chinese people lose their cultural identity because of the blast wave from the rapid informational...

With the advent of the global information technology, China's major industries have also entered the information process, but the construction industry relative to other industries, manufacturing industry, electronic industry and so is still relatively backward, and the degree of information that most...

The article aims at the issues that the students autonomously select the teachers during the teaching and has further deep study with the related theory of Gaussian Mixture Models. Establishing model for teachers puts the issues students selecting teachers into Gaussian Mixture Models to expect to put...

The partial classification algorithm is mainly used to predict the popularity of network news and to explore the best model to predict the popularity of network news, so as to help network news service providers predict the popularity of news before publication. The popularity of network news is predicted...

Wireless sensor networks (WSNs) are widely used for target tracking. For different tracking tasks, appropriate tracking methods should be deployed properly with WSNs according to various task environment and requirements. In this work, ontology based reasoning rules for target tracking are proposed....

The high quality teachers’ speech acts can effectively impart knowledge, organize the classroom, give demonstrations and make English teaching efficient. Based on speech act theory, the paper tries to analyze teachers’ directives, teachers’ questions and teachers’ feedbacks. The teachers and students...

Purpose The aim of this study was to evaluate the role of tumor blood vessel density from enhanced spiral CT Scan in the malignancy prediction of small bowel gastrointestinal gist tumors (GISTs). Methods Altogether twenty five cases of small bowel GISTs were included. The malignancy grade was classified...

In this paper, a method of combining neural network with expert system is proposed, which can realize the control model of real time feedback and control parameters. The model is based on the parameters of production condition, and the current lime quality is predicted. Through the quality of lime and...

With the continuous development of science and technology in our country, the Internet has become an indispensable part in people's life. The cloud computing with Internet as the core has also been widely used in social production. Due to its high efficiency, large capacity and dynamic processing, cloud...

This research paper explores the relationship between the global economic policy uncertainty index (GEPU) and Ethereum price. By employing the Hodrick-Prescott Filter Decomposition, the price of Ethereum is decomposed into a trend component, which reflects the increasingly wide usage, and the cyclical...

The meandered antenna operates at 2.4GHz, and in order to avoid mutual coupling, we must isolate the antennas by increasing their distance from one another. By comparing its operating frequency, the meander line antenna’s length can be calculated to be λ/2. Because of its compactness, it was chosen....

Smart meters is important equipment in the electric information acquisition system, it is the terminal equipment on the user side to realize information collection, energy metering and other functions. However, because of maintenance workload greatly, artificial detection can't meet the need. In this...

This paper explores the importance of instantiating abstract knowledge to students’ learning. It takes the course of Computer Organization as an example and presents some practice-tested methods and real cases of abstract knowledge teaching, aiming to discuss what a college teacher should do to effectively...

Current measurement is one of the most important work in online monitoring of the electric system. Self-powered and intelligence are key areas of the current measuring sensor. In this paper, a self-powered current measuring sensor was designed, which realizes synchronous measurement and power supply...

In recent years, university libraries have stepped out of the campus and began to focus on scientific research departments. University library information resources, the use of specialized subject in the premise of service for teaching and research, from the collection of information to the network information,...

Network big data refer to the massive data generated by interaction and fusion of the Ternary human-machine-thing universe in the Cyberspace and available on the Internet. The Increase of their scale and complexity provided that of the capacity of hardware characterized by the Moore law, which brings...

There is a focus that controversy often appears between both sides of employers and contractors in BQ for tendering during construction. Aim at the problem of adjustment of the missing in BQ for tendering, this paper elaborate from two aspects, including the reason and adjustment method. Through analyzing...

With increased liberalization in markets, the intensity of competition has increased amongst all of companies, such as bank industry and air carriers. These companies have responded to the competitive pressure in many ways, one of which has been the formation of Loyalty Program Partnerships. The main...

This paper designs an M out of N Safety Computing System based on general-purpose computers. The system consists of some computational nodes and a comparator. For the synchronization among the computational nodes, task synchronization was applied. The comparator designed based on the FPGA is implemented...

The exploration about cluster structure in Complex Networks is crucial for analyzing and understanding Complex Networks. K-means algorithm is a widely used clustering algorithm. In this paper, a novel algorithm is proposed based on K-means. Considering, Complex Networks obeys Power-law Degree Distribution,...

"Long-term education reform of the nation and development plan outline (2010-2020)" promulgated in July 2010,has put forward: "The information technology has revolutionary influence on the development of education, so it must be attached great importance to".With the rapid development of information...

Flight delay refers to the state of facts that, during the aviation passenger transportation, the carrier cannot draw out of station or arrive at the station according to the transport contract. Flight timetable or time specified on the air ticket should be considered as the direct evidence for flight...

In this paper, GaSb-based material in the near-infrared semiconductor laser has a broad application prospects. For the problems and etching solution suitable particularly critical of etching GaSb-based material. we studied on different etchant experimental analysis the HCl+HNO3(30+1)@T=5 ,37% HCl, HNO3+(0.08MHCl+CH3COOH)...

The implementation of simulation system requires the support of effective simulation models. In this paper a new simulation model based on the low granularity is proposed. Starting from the quadruple parts composing the component, the component can be divided as the static component, non-trigger type...

Vehicle rental service is being developed greatly in recent 10 years. A remote monitoring and decision-making system is proposed in this paper. This system can help the lessors to supervise their vehicles in real time. It also facilitates the customers to acquire the real time status of the rented vehicle,...

The field of virtual reality technology plays a pivotal role within the automotive industry, predominantly aimed at augmenting the efficacy of driving simulations and training programs. This evolution is fueled substantially by the hefty investments poured into VR technology by leading automakers, leading...

Central Asia, with its unique geographical location serving as a bridge between Europe and Asia, plays a prominent role in facilitating connections. In order to enhance trade exchanges, economic integration, and regional coordinated development between China and Central Asia, as well as on a broader...

This paper studies the key technology of the equipment monitoring and intelligent evaluation: the anomaly detection equipment status, the data are processed with Grab J; the transmission of high-definition images and video mode to realize the state matching, using radial basis function neural network...

This paper presents a multi-level project driven teaching mode in the "database application" course. The new teaching mode is based on the development and implementation of multiple projects. The projects involve the virtual management information system, real application system and business projects...

Drone have several advantages over conventional remote sensing techniques. They can acquire high-resolution images quickly and repeatedly. And with a comparatively lower flight altitude i.e. 80~400m, they can obtain good quality images even in cloudy weather. Therefore, they are ideal for acquiring spatial...

Gas sensors based on raw multi-wall carbon nanotubes (raw MWNTs) and functionalized multi-wall carbon nanotubes (MWNTs-x) were fabricated on the chromium-silver-gold microelectrode chips by dielectrophoresis process. The positive dielectrophoresis was observed for the particles of carbon nanotubes. The...

The compound pile wall is a new supporting structure type. It has strong ability to reduce the pressure of water and soil. Its stiffness is between that of gravity retaining walls and cantilever-retaining pile wall. The stress of the front pile is affected by the moment of the wall, the concrete stiffness...