Advances in Computer Science Research

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...

In the context of science and technology innovation-driven economic development, the impact of private equity investment on corporate innovation has attracted much attention, but the conclusions of existing studies are divergent. This paper takes A-share listed companies in Shanghai and Shenzhen from...

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...

Educational examinations are critical for national talent selection. In recent years, the number of examinees has surged due to growing demands for academic advancement, professional title evaluations, and occupational qualifications. This expansion brings new management challenges, as conventional cheating—such...

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...

In response to the lack of a unified parameter detection method and system for steam therapy apparatus, this study aims to establish a detection method for its key parameters and collect and store data through computers. By analyzing the principle of the equipment, the core parameters of steam temperature,...

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...

Multi-channel input signals are often used in Multiple-input Multiple-out systems. This paper first introduces HPC (High-powered Computation) optimized principle, then discusses some key techniques of generating multiple input signals. The implementation based on multicore DSP is given then. In the end...

With the development of computer technology, communication technology, automatic control technology, life and production management more intelligence and information . The design of intelligent warehouse consists of three parts, the entrance guard control, the temperature and humidity control, the fire...

With the constant expansion of campus networks, their architectures have become more and more complicated. Thus, effective network management has become critical for normal operations of networks. It is of great theoretical and realistic research significance for effectively measuring network topology...

This paper focuses on the adsorption of Pb(II) from aqueous solution on zeolite that was synthesized from biomass ash. A synthesized MCM-41 zeolite marked as MCM-41-S9 was studied as adsorbent Then, adsorption characterization of Pb(II) onto MCM-41-S9 was discussed. Test results showed that optimum conditions...

To solve the control problem of industrial pneumatic actuate, this paper makes an in-depth research on fuzzy control theory and PID control theory to propose a fuzzy PID pneumatic control strategy based on the parameter self-tuning and designs a fuzzy PID controller.It makes a simulation analysis on...

A large number of dependable embedded systems have stringent real-time requirements, which cause real-time verification in modeling stage is desired. Event-B is a formal method used for system-level modeling and analysis, which is suitable for modeling high dependable software. Modeling real-time system...

In view of the health inspection of tower crane, the paper puts forward an ARX model to detect the status of the tower crane structure which uses the node displacements of tower crane below standard section as input and the up standard section of the node displacements as the output. Combining with statistical...

Dimensionality reduction has been used to reduce the complexity of the representation of remote sensing data. In this paper, a novel remote sensing data feature analysis method is proposed based on an improved manifold learning algorithm--spatial linear embedding. The purpose of feature extraction is...

This project is based on the installation of intelligent electric ammeter, researches on power consumption management of rural irrigation. It can solve some problems in the rural irrigation power consumption management, can make a breakthrough, research results will provide theoretical and technical...

In VLBI, obtaining group delay characteristics of equipment is essential to ensure the measurement accuracy. The thesis proposes a new measurement method, nonlinear fitting method, by analyzing how to get group delay characteristics with direct phase difference method and linear-least-squares fitting...

High-speed mobile wireless communication system always goes through the doubly selective wireless fading channels, which seriously affects the performance of communication systems. In this paper, a non-coherent chirp spread spectrum (CSS) communication method is proposed based on CORDIC algorithm and...

Zhisin clay is used as raw clay material in this study. This clay is mixed with Taitung area argillite to produce the backfill material for potential application as barrier for the disposal of low-level radioactive wastes. The interaction between concrete barrier and the backfill material is simulated...

Aiming at the boundedness of target tracking inaccuracy, even the lost of tracking caused by the error accumulation and state mutation in the aspect of target tracking using Kalman filter. The paper proposes a novel algorithm which is based on the modified Sage-Husa adaptive Kalman filter. This algorithm...

Assembly of reconfigurable security protocol remains a major challenge for deploying higher security-level but more complicated security strategies in access points with limited resources and computing abilities. To handle this problem commendably, a hierarchically collaborative ant colony-based assembly...

With the reform of the national Power Grid Corp system, China's power supply enterprises are facing new opportunities and challenges. However, for a long time, it has been influenced by traditional ideas, management system, personnel quality and other factors. The power supply enterprise should not only...

Path planning has made great progress in recent years, for which more and more autonomous algorithms are proposed. Dynamic target tracking plays very important role in path planning, but most research of whom are related to the hardware that to realize it. There is very few research focus on the dynamic...

Linear programming is mathematical programming developed to deal with optimization problems involving linear equations in the objective and constraint functions. One of the basic assumptions in linear programming problems is the certainty assumption. Assumption of certainty shows that all coefficients...

In the oceanic environments, oceanic wireless communication networks suffer low link quality and intermittent connectivity, which in turn disable the stability of end-to-end communication path, which makes the oceanic wireless communication network a de facto Delay/Disruption Tolerant Network (DTN)....

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...

With respect to the current situation of logistics industries, the data synchronization technique in embedded mobile database design is researched. The focuses is on the establishment and maintenance of server databases, so as to solve the problems, like the date acquisition in data synchronization and...

From the last two decades, computational alanine scanning mutagenesis (cASM) have been successively applied to a variety of protein complexes to study the energetics and structural characteristics of hot spot residues at protein interface. The cASM combines a continuum approach to model solvent interactions...

The indoor positioning technology is the most important research field in the location based service (LBS). RFID, ZigBee, Bluetooth and UWB are popular technologies in the indoor positioning system. However, thesingle technology cannot realize the high accuracy. Bluetooth sensor network continues to...

Strain with strong capacity of ammoxidation screened by repeated enrichment and separation methods from activated sludge which was collected from sewage treatment plant in China university of mining and technology. Lithium chloride and ethidium bromide mutagenesis methods of ammonia-oxidizing bacteria...

The laser synchronization to reach targets synchronously is an important index for measuring device integrated performance parameters, also is related to inertial confinement fusion (ICF) physics experiment parameters successful. In the ICF research, the multiple laser pulse need not only waveform and...

To adjust to the development of dynamic prediction of oil and gas reservoir, exploration of subtle reservoir, exploration and development of thin interbeds, processed seismic profiles are required to be of high signal to noise ratio, high resolution and high fidelity. While the time-varying wavelet in...

This paper addresses the multi-objective constrained optimization of a drinking water production plant. It reports the successful coupling between the Strength Pareto Evolutionary Algorithm (SPEA2), which is a well-established multi-goal elitist metaheuristic global optimizer, and EVALEAU, which is a...

Singapore vocational education has made outstanding contributions to the economic and social development in Singapore. Such vocational education advocates the educational ideas of "student-centered teaching", "value orientation", "less teaching and more learning" and "teaching factory". Furthermore,...

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....

Scene text detection has important applications in the fields of intelligent transportation, industrial automation, multimedia retrieval and so on. This paper employs the improved MSER algorithm combined with convolutional neural network for scene text detection. Gradient amplitude enhancement processing...

Software-defined networking (SDN) is an emerging network architecture, which decouples the control and data planes of a network. Owing to its openness and standardization, SDN enables researchers to design and implement new innovative network functions and protocols in a much simpler and flexible way....

The aim of this study is to describe flexibility of students with guardian and artisan personality types in solving fraction problems. This study is a descriptive study using qualitative approach. The subjects consisted of two 8th grade students that were measured by Personality Classification Test (PCT)...

Big data technology optimises the allocation of rural tourism resources, improves precision marketing and enhances the sustainable development of rural tourism; fiscal policy promotes the development of rural tourism, rural tourism increases farmers’ income and promotes the development of the local economy,...

In recent years, with China's aquaculture industry develops rapidly, aquaculture water quality management information collection, transmission, storage as well as regulation, has got newer and higher requirements. The computer network technology and remote control technology continues to mature, which...

Aiming at the bottleneck of assistant decision-making system caused by traditional expression method of the operational plan, this paper introduced the ontology technology in the information system field, and analyzed the advantages of the operational plan ontology model. On the basis of the determination...

Since Internet web pages have diverse contents and complex structure, it is of great significance to use a uniform algorithm to tackle them. In this paper, we proposed an algorithm called P value algorithm to extract the main text of one webpage. By calculating the P value of each tag in an HTML page,...

Nowadays, deceptive speech detection has raised more and more interests. The corpus is the foundation of researches in deceptive speech detection. While there are several corpora about English deception detection, few efforts have been put on Chinese which is quite different due to the culture divergence....

The problem of constructing a choice model of an agent endogenously shaping purposes of his evolution is under debate. It is demonstrated that its solution requires the development of well-known methods of decision-making while taking into account the relation of action mode motivation to an agent's...

The Entropy-TVD scheme was developed for the non-linear scalar conservation laws in [1].The scheme with step reconstruction simultaneously compute the two numerical entities, the numerical solution and the numerical entropy, and numerical examples show that the scheme provides a super-convergence rate....

The flexible drive have made tremendous inroads into many industrial fields. This paper focuses on the kinematics and dynamics analysis of a planar flexible drive target motion simulation system. The kinematics and dynamics mathematical models of the planar flexible driving target motion simulation system...

The relevance of the system approach to the problems of graphic data analysis proceeds from the degree of its substantial volume and validity in the information about an object. System analysis methods being abstracting and specialization, structuring and restructuring, recursive specification and iteration...

For the IPv6-based Wireless Sensor Networks (WSN), there exists a difficulty in applying Internet protocol into Internet of Things (IoT) due to the constrained resources. Constrained Application Protocol (CoAP) is a lightweight protocol which is proposed and standardized by Internet Engineering Task...