Advances in Computer Science Research

With the development of information technology, enterprise users have higher and higher demand for IT terminal system. Meanwhile virtualization technology is having a breakthrough. As an emerging technology as well as a representative of virtualization technology the cloud-hosted virtual desktops technology...

In recent years, the domestic elevator installation continues to expand and the increasing number of aging elevators led to frequent elevator failures, and now a large number of aging elevators did not reach the design life is still in the front line, and this part of the elevator generally lack of elevator...

This study aimed to investigate and describe students’ proof schemes for disproving mathematical proposition. Previous studies examined students’ proof scheme of Calculus, Elementary Numbers Theory, Quadratic, and Geometry’s Propositions. This study examined student proof schemes of Divisibility’s Proposition...

This study explores the innovative application of the “three-distribution” model of team incentive compensation in the field of public management, taking the complex social problem of rip-off behavior in the tourism market as an example. By constructing the organizational structure of rip off governance...

This paper analyzes the factors influencing the willingness to stay of Chinese urban and rural migrant populations based on the 2017 China Migrants Dynamic Survey data using a disorderly multicategorical regression model. The empirical results show that the mobility range of the migrant population, the...

This paper presents a design method of high precision wireless temperature sensor, the sensor consists of 16 high-performance low-power processor MSP430F149, Sub-1G RF transceiver chip SI4432, four-wire positive temperature coefficient temperature sensitive resistor PT100, the high resolution of AD conversion...

With the widespread proliferation and application of high data sampling rate device- Phasor Measurement Units (PMUs) in modern smart grid, large volumes of data are produced in the wide-area monitoring system, which results in increasing challenge in real-time analysis, data storage and data transmission....

This paper analyzed the traditional business process of customer manager in tobacco industry, found out the redundant process and existing problems in the traditional process. In order to provide better and timelier service to the retail customers, the paper optimized the traditional business process...

For the blind recognition problem of convoluntional code, a new method based on simulated annealing algorithm is proposed. Firstly, the mathematical model is given based on code features. Then the basic principle and realization process is described in details, also the method to choose parameters is...

Authors developed a representation model of physical effects knowledge based on an ontological approach. Authors proposed a model of multi-agent system for updating a physical effects database, including a model of agents, the model of interaction between agents, the role of agents in interaction. The...

Tyrosinase enzyme, which has two copper ions in its catalytic site, involved in skin pigmentation by catalyzing three oxidation reactions on melanogenesis, that are conversion of L-tirosine to L-DOPA, L-DOPA to dopaquinone, and 5,6-dihydroxyindole to 5,6-indolequinone. An inhibition of melanogenesis...

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

Cryogenic fuel tanks are key parts of the launch vehicle. This paper presented a method of the liquid nitrogen level measurement for cryogenic fuel tank based on thermistors and metal film resistances. The measurement model and measurement principle had been detailed in this paper. Error analysis was...

Integrated Modular Avionics(IMA) system, ARINC653 standard, two-level scheduling, idle time shared partition-level scheduling, multi-task evaluation system.

According to TOC, there is at least one constraint on any system, or it may have unlimited output. Therefore, in order to improve the output of a system, the constraint of the system must be broken down. In this paper, the production process of M company is analyzed by means of Method and Time study....

In the process of the UAV (Unmanned Aerial Vehicle) remote sensing image geometric correction, the method of the geometric correction plays a vital role. Since the neural network is a distributed and parallel mathematical model, and it has good learning ability for nonlinear, so the nonlinear and uncertainty...

Ecological safety is not only the primary require for human preservation and development, but also the key part of country safety. Protecting the regional ecological safety is the main job of the construction of ecological civilization in our country. Firstly, Land use temporal and spatial analysis model...

Crosspoint buffered crossbar switches have gained much attention due to simple distributed scheduling algorithms. However, almost all the algorithms proposed for buffered crossbar switches either have unsatisfactory scheduling performance under non-uniform traffic or poor service fairness between input...

Interfacial debonding failure may occur at the plate ends due to interfacial stresses. So this study analyzes the interfacial shear stresses of RC beams strengthened with FRP plate under mid-span concentrated loads. The analytical model is established, and the differential equation of interfacial shear...

High voltage cables intermediate joint craft is the essential technology during cable construction. In this paper, we firstly introduce the basic structure of high voltage cables, and then elaborate its production process and main precautions of high voltage cables intermediate joint, expecting that...

Professor Ye Shentaothought that composition teaching focused on the cultivation of students’ good habit of autonomous writing. Besides, writingdid not express life emotions without observation, accumulation, consideration and diligent correction. Thus, good writing habit is formed with the promotion...

Aiming at the three-frame difference method, the moving target detection will be misdetected due to the influence of noise. A moving target detection algorithm with improved three-frame difference combined with Hough is proposed. Firstly, the background difference method based on local adaptive threshold...

This paper presents a novel box-particle multipath probability hypothesis density (BP-MPPHD) filter for the Over-the-horizon radar (OTHR) target tracking. The proposed filter combines the multipath probability hypothesis density (MPPHD) filter with box particle based on the interval analysis method to...

The rapid development of communication technology such as big data makes the integration and application of sports resource information become the key of sports informatization construction. The construction of sports resources information big data platform is of great significance to the integration...

With the progress of information technology revolution, Internet has gained rapid development and gradual popularity. The ability to mastering and using network techniques has become increasingly important in people’s daily work and life and it has turned out to be a necessity in job hunting. Under this...

This article gives an overview of the existing methods and software products designed to analyze anomalies that may indicate the occurrence of cyber-threats. On their basis, we propose our own original software tool that allows automatic detection of anomalies and subsequent detailed analysis of network...

Since 1998, China has implemented a large-scale rural power grid construction and transformation. In 2006, the transformation project of the first stage and the second stage have been basically completed. With the rapid development of power industry, rural power grid construction and transformation has...

Environmental elements, especially sunny weather, can easily interfere with the operation of a pulsed laser fuze. The solar radiation entering the detection system causes the fuze to produce a "false alarm." Consequently, the bomb may not work accurately. On the basis of the traditional theory of spectral...

Taking ABB robot as the research object, the simulation workstation of paper roll packaging was established by SolidWorks three-dimensional modeling and Robot Studio simulation software. According to the technological process of paper roll packaging, the overall spatial layout of the robot paper roll...

Facing the problems of low accuracy and poor real-time performance in lane detection, a lane detection method based on deep learning was proposed. ENet, a lightweight semantic segmentation network, is used as the backbone of the detection method. In view of the slender characteristics of lane lines,...

This study aims to analyze critical thinking skills in mathematics through a semiotic approach. Critical thinking abilities function on 4 indicators, namely: (1) interpretation, (2) analysis, (3) evaluation, and (4) inference. This type of research is descriptive research with qualitative approaches....

In recent years, lung cancer has the highest number of confirmed cases and a high mortality rate among all types of cancer, thus, it is vital to make timely and accurate lung cancer predictions. To alleviate this situation, this paper experimented with lung cancer classification prediction based on historical...

In rapid-changing digital world, cybercrime has grown into a worldwide danger that ignores borders, cultures, or laws. Because people now rely heavily on linked systems, getting insight into what drives hackers mentally is a key to building smarter defenses, responses, and probes. The research looks...

Traditional predictive models struggle to accurately forecast short-term holiday passenger flow in urban rail transit systems. Intense fluctuations and nonlinear patterns often cause infrastructure strain, overcrowding, delays, and safety risks. Addressing this gap is vital for effective transit management,...

Carbon Dioxide and other gases absorb sunlight and solar rays that have previously been mirroring off the earth’s surface as they accumulate in the atmosphere, causing global temperatures to rise. As a result, air pollution has advanced in several inhaling disorders and cardiac diseases among humans....

Proxy multi-signature system is based on digital signature scheme for a class of special signature scheme, which requires the signer to own certain powers were delegated to each proxy signer to make these proxy signer to use these powers on behalf of himself. In this paper, a class before the enhanced...

Smart Grids are smart networks of energy transmission and distribution that enable a two-way communication between the consumer and distributor. Smart Grids are important for energy sustainability and environmental preservation avoiding the non-renewable energy consumption since decentralized suppliers...

Nowadays, the Internet of Things technology has become a global hot topic. With the widespread applications of the Internet of Things, security issues attract people's attention. Firstly, the article introduces the concept, three layers and functions of the Internet of Things. Secondly, the article analyze...

It is an era of market economy, so all construction projects are of marketability and economy. The control of project costs involve various elements in the building economy, so it is a research question how to scientifically enhance the control of construction project costs to put the budget within a...

MOOC is increasingly popular and widespread in education, however it changes teaching mechanisms, resulting in communication barrier, especially for disciplines which are highly interactive and interdisciplinary. Here we propose the pitfall of MOOCs and would like to discuss the possible way of bridging...

Normal teaching practice ability training in normal colleges is the focus on important issues, this paper revolves around students teaching practice of “basic skills, professional skills and comprehensive skills” and also on discussing the cultivation of thinking, and expounds the implementation of the...

In-depth development of e-business requires the combination of information technology and principles des affaires. Most existing personalized recommendation systems emphasize the precision of contents, but neglect the profitability of results recommended and the diversity of recommended lists. Proceeding...

In order to predict subjects with Alzheimer's disease (AD) and mild cognitive impairment (MCI) from normal elder controls (NC) more accurately, we compared two different kinds of discrete wavelet transform (DWT) based feature extraction techniques: multi-slice 2D-DWT and 3D-DWT. The dataset contained...

EEG contains a wealth of physiological, psychological and pathological information, EEG signal analysis and processing are either in clinical of some brain disease diagnosis and treatment, or in the cognitive science research fields are very important. According to the basic characteristics of EEG signal,...

With the object to reuse the design data and method of the aviation standard parts, the method to develop the knowledge parts library of aeronautical standard parts which can be expanded dynamically and seamless integrated with CATIA is researched with the MBD and parametric technology. Based on the...

Compressed sensing is a new data compression method which can recover a sparse or compressible signal from a small number of linear and non-adaptive measurements. To solve the problems of high sampling rate and massive data storage faced by traditional collection and compression methods of power quality,...

BP neural network is a multilayer feed-forward network for training according to the error back-propagation algorithm , its main advantage is the strong non-linear mapping ability , but the training of BP neural network is easy to fall into local minima, and slow convergence speed. This paper makes use...

The statistical diagnostics of the reproductive dispersion model based on the Pena distance is discussed. The expression of the Pena distance under the reproductive dispersion model is obtained, and its properties are discussed, and the discrimination of high-leverage outlier is obtained. In addition,...

The storage of unstructured data plays an important role in the implementation of big data environment, thus, choosing an efficient database can provide an excellent solution for data mining. In this paper, two database technologies, MongoDB and PostgreSQL, are used as performance tests for storing unstructured...

With the help of advanced Internet technologies, distance education and the use of new educational theory, podcasting, the new techniques have greatly enriched this area of foreign language teaching, expanded the foreign language mobile content and teaching methods. And it opens up a new idea on foreign...

Dramatic price changes in pharmaceutical equities reflect unexpected scientific information gained throughout the pharmaceutical R&D process, such as clinical trial results, recalls and withdrawals, and the approval of new treatments. During the Covid19 shutdown, major pharmaceutical firms were studying...

Wayfinding in hospitals poses significant challenges for elderly patients, particularly in secondary cities with underdeveloped signage systems. This study examines the usability of current systems for patients aged 60 and above, using a mixed-methods approach surveys (n=204) and interviews (n=5), it...

In response to logistical challenges within the supply chain management of construction projects, such as information asymmetry, insufficient collaboration, and difficulties in material quality control, this study proposed a management optimization platform based on block chain technology. By leveraging...

The impact of entrepreneurship on economic growth has been a hot topic of discussion among scholars in recent years. Based on the data of SMEs in the New Over the Counter Market, this paper establishes a fixed effects model to study the relationship between entrepreneurship and economic growth. Empirical...

This paper presents a level based clustering routing scheme to solve these problems. There are many routing protocols for Wireless Sensor Network in the literature, while this paper studies the Low Energy Adaptive Clustering Hierarchy (LEACH) protocol, which is a well referred protocol for WSN, and put...

The pre tightening pressure of the length measuring wheel was optimized by response surface methodology in the self-developed NC length measure of bar system, the pre tightening pressure and external load are set as the input parameter variable, the stress of the length measuring wheel is set as an output...

This study suggests new mathematical solution and simulation results for detection location of bus signal priority. This mathematical model can determine the detector location for the minimum bus delay. With the application of the bus speed and detector location, this study analyzed the change of bus...

Yugur is a unique ethnic minority in Gansu province of China, mainly distributed in the territory of Sunan County in Gansu province. Yugur traditional folk songs recorded in history and culture, is one of the important forms of oral culture. This paper based on the previous research foundation, voice...

A new image fusion technique based on 2D discrete orthonormal S-Transform (known as the 2D-DOST) is introduced in this paper: First, the source images are decomposed by 2D-DOST to obtain the low-frequency sub-band coefficients and the high-frequency sub-band coefficients; second, according to the characteristics...

This paper is based on the basic concept of internal governance, through summing up the characteristics of domestic construction firm, proposed the existence of internal governance of accounting firms and the problems and propose countermeasures by the theoretical framework, from the decision-making...

With the rapid development of information technology, information technology has become a reflection on the economic development of country, regions and society, produces significant and profound influence on the way that people live and work, so the key technology of enterprise information management...

News Explorer for Web Streaming Data (NEWSD) is a GUI based text mining tool developed for the classification of streaming web data. It provides a platform to perform text mining on news updates extracted from various selected online newspapers. Initially, the text based news data is fetched from social...

In a stereo vision measurement system, Camera calibration is a key step. In order to improve the accuracy of camera calibration, a cross-target calibration scheme with coding points is designed in this paper. Firstly, coding target points of the cross target are identified and positioned. Secondly, a...

This paper analyzed the related methodsto removethe biological indicatorEscherichia coli K12 (E. coli K12) in the constructed wetland system (CWs), which included filtration and absorption of filling, effect of the plant root system and microorganism phagocytosis and so on. It indicated that E. coli...

The new applications of annual fiscal accounting analysis at the risk assessment are discussed in this paper. The system analysis methods that can be used to identify the industry or sector of the companies based on their annual fiscal accounting are described. All necessary calculations and computer...

Management information system is one of the core courses of management specialty, and it is a new frontier subject. The content of the course is closely related to the modern enterprise management systems, management concepts and management methods. However, college students are not so interested in...

Insufficient stocks affect overall performance of weapon system, as lack of spares may result in gross penalties, lower availability or increased operational risks. The spare parts optimization model of constant reliability and spare parts optimization mode of constant cost were established. The search...

Web page classification has wide applications. Due to various types of web pages and vast amounts of network traffic, it is difficult to classify web pages by deeply inspecting the content of each packet. This paper presents a learning-based classification method according to TCP/IP header features....

Aiming at the problem of pressure fluctuation in front of injector of a certain type of marine steam power plant fuel system caused by working condition change, a system optimization method is proposed, which combines the star-delta connection method of electric motor with the main pressure feedforward...

This study aims to develop a technology that can help diagnose diabetes symptoms accurately. The Backpropagation Neural Network method is used to classify diabetes symptoms based on various parameters such as blood pressure, heart rate, body temperature, sugar levels, cholesterol, uric acid, and oxygen...

Performance management remains fragmented: governments stress accountability, firms rely on financial dashboards, and projects chase the iron triangle. We propose a single, testable framework that links strategy, process, and outcomes through clear feedback rules and reviews. It makes alignment visible...

This article, with the example of different circulation system for a kind of nonlinear, discusses how to make a dynamic analysis of a nonlinear biochemistry system in line whit the character of the system and intercommunication and interaction of each part, thus to establish a realistic ideal mathematics...

To meet the demands of different high bandwidth service, OFDM-PON has been considered as one of the candidates for NG-PON2. In this paper, downstream transmission performance based on LDPC-OFDM coding PON system is studied. The simulation results show that employing the LDPC-OFDM coding in PON system...

This essay strives to deal with the origin and definition of metafiction, and then to probe into the relation between the two terms. Though the discussion about the relationship between metafiction and postmodernism is heated, generally, the critics agree on the following: The two terms are closely related...

In order to shorten the inspection path and time-consuming, improve the intelligence degree of the laser inspection robot and apply to the large-scale TSP in the substation, the paper proposes a path planning method based on the improved ant colony algorithm, the navigation method, the walking characteristics,...

With the expansion of robot applications,the task done by the robot is more complicated. In order to meet the needs of special groups such as the elderly and children, we combine the mobile voice software development kit (SDK) of Xunfei platform with Google's software development Tool to create a voice...

In this paper, a full-wave rectifier (FWR) with zero standby leakage current for vibrational energy harvesting systems is presented. Conventional active FWRs where active diodes are used to reduce the diode voltage drop and increase the system efficiency are usually powered from the output. Nevertheless,...

Nowadays, dynamic wireless network security model flawed in terms of initiative defense, risk assessment and security policy generation and others. To solve this problem, we proposes an improved model of network security model based on dynamic wireless networks. This network security model is mainly...

LBS (Location Based Service) has been more and more integrated into the various industries, simultaneously, the development of the industry further promote the intensive research and widespread application of LBS. In this paper, we present an excellent resolution for indoor location estimation based...

For multi-freedom prosthetic hand, grasping stability is very important. Force closure method is often used to determine grasping force of each finger. The space position information must be obtained to compute grasping force by using this method. However, for prosthetic hand, the space position is hardly...

Experiments in the computer teaching process often need to use a number of operating systems, which often destroy the computer room in common operating system. Maintenance of the engine room has brought some difficulties. If the traditional experiments to build a virtual experimental platform to complete...

Mobile applications have become one of the primary ways people communicate, shop, organize their lives, play, and even work. About 40% of the world’s Android users are in China. There are many kinds of tourism and travel related app both available in the Apple App Store and various Android app stores...

In order to improve the defect of active power filter (APF) based on the sliding mode control (SMC), which will be always chattering at high frequencies, we proposed to take genetic algorithm into the optimization of controller parameters. And at the same time, the theoretical basis for the design of...

This paper present a methodology about building the active device broadband behavior model that can prediction of its conducted emission accurately. The architecture of the model is composed of two sub-models: the Passive Distribution Network (PDN) sub-model and the Internal Source (IS) sub-model. An...

Unified Impossible Differential (UID) crypt-analysis is a systematic method to find impossible differentials for block ciphers and there are large amount of cryptanalysis results coming out by using it. ARIA is a Korean block cipher expecting no impossible differential chains on four or more rounds....

3DMAX, a three-dimensional animation rendering and production software based on PC system, is produced by Discreet. Its existence has made the special effect of television and animation have revolutionary progress. Besides, it is widely used in the advertisement, television, industrial design, construction...

Regarding the problem of lower utilization rate of broadband and data throughput in the real-time computations when Spark Streaming receiving and treating a large number of TCP packet, we proposed a technique of effective zero-copy of IO kernel and optimiazation of user protocol stack. By comparing and...

The early Internet of things is a logistics network based on wireless sensor technology, but the connotation of the Internet of things has changed greatly with the continuous development of technology and application. The perfect combination of the Internet of things technology and the intelligent security...

Trust is an important driving force to promote interaction among project online community members and increase information flow and knowledge sharing in online community. In order to improve the knowledge sharing relationship between project organizations, this paper divides trust in online communities...

The argumentation of navigation safety influences of water-involved projects is aimed to remove hidden navigation safety dangers in the form of management in advance, thus being an effective way of managing navigation safety. Since implementation of the system, it has played an active role in reducing...

With the advent of information age, computer has become a need that is more and more important for the people. Computer cannot only store a lot of data, but also increase the channels for storing data. So people store more and more data in the computer. But there will inevitably be problems for computer...

In the visual development environment, skilled call API and DLL function, combined with the Windows system kernel, in order to make the user experience Windows API function programming ability strong. In this paper, we first introduce the DLL library and API function about the basic knowledge, followed...

A main construction approaches of an information technology-based self-learning intelligent system are described in the paper. The technology is designed to increase the accuracy of the differential diagnosis of bronchial asthma by using self-learning principle. Optimal combination of different approaches...

A new algorithm for optimizing the thermal layout of basic VLSI elements, taking into account the features of the length of conductors and mutual thermal effects for 3D ICs, is described. It provides a differentiated temperature distribution in different layers of the chip. The algorithm includes parameters...

The reemergence of dengue outbreak demands an effective and efficient treatment especially for antiviral agent since neither vaccine nor drug is available to overcome this disease. This study designed the new model for Dengue Type-2 (DENV2) NS2B/NS3 protease inhibitor from quinoline scaffold by combining...

The new sorbent—sugercane stalks on the adsorption of uranium-containing wastewater was studied by static adsorption experiments in this research. Its feasibility and adsorption capacity as a biological adsorbent was verified through modification experiments. The influence of adsorbents dosage, adsorption...

Effect relationship model between user-to-user interaction, co-creation user experience and user co-created value were established in the setting of non-trading virtual community. Empirical study of structural equation model was applied to verify the effect relationship between user-to-user interaction,...

Personal calendar applications develop rapidly in recent years, while the enterprise calendar is lagging behind. This paper describes the protocol stack and content of standard calendar service, and then analyzes the similarities and differences between standard calendar and enterprise calendar from...

Projected capacitive touch screen has the advantage of wear-resistant, high transmittance, long life, low power consumption, high sensitivity, noise rejection capability and support for multi-touch .This paper studies the related technologies of projected capacitive touch screen system: full touch point...

Most of the traffic rules are originated in some historical reasons; it is difficult to say which is better than others. This paper proposed a monetizing evaluation model for highway transportation, which is based on the cellular automation (CA), more specifically, the NaSch model. We evaluated the Keep-Right...