Advances in Computer Science Research

The conventional method in target noise simulation which generally applied for verifying signal processing algorithm always use CW or LFM signal plus with pseudo-random sequences. But the reality target which has numerous machines complicates the radiated noise with propulsion, control, and habitability....

In this paper, we design and implement the smart home network system based on the embedded technology. In the smart home system, wireless network technology was applied to the family network has become an irresistible trend. Household system based on network is the connection of all kinds of information...

Digital development is the necessary way of archives management. Digital archives has its rules and requirements, which should be abided by teachers in their professional archives digitization development. The recycling of professional development of archives digitalization mainly reflects in: the development...

Civil Engineering Materials is an important professional basic course, which is arranged for sophomore. The second year for college students is the period changing from basis to professional, the bridge to contact their major. Civil engineering material teaching includes classroom instruction and experiment....

the main goal of this paper is to study how to strengthen the information sharing between University Library and the booksellers, improve their information decision system, and effectively improve the quality of book purchased. Through analysis of existing research results, this paper points out that...

Importance of Beach Crowd Prediction for proper resource management, safety, and improving beachgoers experience. In this study, we propose a hybrid approach based on feature engineering Random Forest Classifier and outperform the accuracy in predictive in crowd level. Utilizing sophisticated feature...

Cultivating and developing strategic emerging industries has its own special mode, so the development of strategic emerging industry depends on not only the technology innovation, but also the cultivation mode and mechanism innovation more importantly. This paper compared several foster strategic emerging...

Based on the improved equivalent circuit model of GNL, this paper first simulates the charging and discharging process of electric vehicle battery and analyzes the sources of losses. Afterwards, it illustrates the existing kinds of losses of the convertor and presents calculation formula by taking the...

In order to analyze the current situation of CMR (cloud manufacturing resources) after the human entering to net work age and cloud manufacturing formally producing, then summarizing and analyzing the related work on cloud manufacturing and CMR, three aspects of CMR are analyzed from the classification,...

Electronic information technology in the construction and development of modern society in various fields and trades in occupies the important position and role. Electronic information technology application is based on the computer, but because of various kinds of information in the network virus viral,...

Since reform and opening-up, our country's higher education has achieved rapid development. China's higher education has played an important role in improving the quality of the population in China and to provide the economic development in our country. In this article, the development of Chinese higher...

Performance, including art performance and social performance, is a way of expression and behavior, is the external expression of performance subject and inner thought, is a process. Performance has become a keyword in the field of tourism research. Articles on the performance theory, puts forward the...

Based on the definition of equilibrium development of compulsory education, a conceptual model of equilibrium development of compulsory education has been put forward, which includes balanced education opportunities, balanced allocation of education resources and balanced educational quality. In terms...

In order to solve the problem that email is not safe when transmitted in external link, the paper designed the Mail Security Gateway. It can encrypt and sign the email for its users and change the user as least as possible. The analysis shows that the Mail Security Gateway can provide security enhancement...

The issues of bubble-size spectra estimation were researched using the bubble resonance theory and an iterative approximation, in order to further understanding the performance of the two approaches for determining bubble-size spectra, the estimation accuracy of four bubble-size spectra models have been...

Through the analysis of uplink scheduling process in LTE system, the common PF scheduling algorithm was improved and a new uplink schedule algorithm was proposed based on water filling principle. The new algorithm was demonstrated through the simulation for GBR traffic on OPNET platform. The result proved...

In this paper, the structure of a large spaceborn deployable antenna is optimized in condition with its working state. The main aim is to obtain the lightest antenna's weight for lower costs. In the optimization process, the optimum mathematic model is established with outer radius of antenna's beam...

Reliability evaluation of the electric vehicle in the grid of random charging and discharging behavior is particularly important. To solve these problems, a mode is proposed in the time and space by their random behavior, probability density function based on the statistical analysis, and the bind distribution...

At present, there are many bad social phenomena of d among teenagers, which promotes the research and implementation of appreciation education. This article states the connotation of appreciation education and gives its own understanding about appreciation education.

The main influencing factors on decision-making of process schemes are analyzed to set up a synthetic evaluation system involving processing quality, production cost, productivity effect and process flexibility. In view of the deficiency of traditional fuzzy synthetic evaluation, the method of qualitative...

Yb and Er co-doped TiO2 photo-catalysts were synthesized by microwave drying method and sol-gel method with room temperature ionic liquid as a reaction medium. The purpose of the experiment was order to improve the photo-catalytic activity and accelerate the degradation of pollutants, for example methyl...

Parallel services efficiently mining frequent itemsets is the core issue of dynamic service scheduling. For the feature that service nodes split the task into reorganization service under the data transmission environment, how to arrange the services sequence of matched nodes in accordance with specific...

InDesign is a professional design and typesetting software by American Adobe Company launched, in the current market occupy the mainstream position. It is widely used in the layout of books, periodicals, newspapers, pamphlets and other printed materials, this paper introduces the InDesign functional...

Aiming at the disadvantages accuracy, great loss and unstableness by electronic power meter,the smart meter system based on ARM9 microprocessor was designed. Hardware circuit mainly includes the power acquisition module, data storage module, power module and two-way communication module. Electric meter...

For DS/DPSK, carrier synchronization is not necessary in the receiver end, it outperforms DS/PSK systems respect to anti-frequency shift and anti-phase-jitter ability in phase changing shallow water channels, thus is considered as a robust modulation scheme in shallow water mid- and long-range acoustic...

In the continuous development and progress of modern society, under the new media as the spread of emerging power, to a people's spreading news and some spiritual power. But the development of new media, its disadvantages are also gradually revealed. For college students, life cannot leave the new media,...

Under the guidance of the concept of "rotating classroom", the reform on the fine teaching model for the marketing course of "vocational to undergraduate" is mainly carried out from three aspects: pre-class warm-up, classroom control and result comments. Pre-class warm-up is mainly done well in the survey...

Through a long process of development, the current innovation is more advocating integration of innovation. The integration innovation emphasizes the organic interaction between the innovation subject and the beneficiaries of innovation. The key factor on capital is government's guidance, which is to...

The drawing mold of Miniature Inner Grooved Copper Tubes (MIGCT) is made of WC-Co hard alloy, TiAlN coating is deposited on the substrate of WC-Co hard alloy. Inspections on binding force and hardness show that TiAlN coating is provided with fine surface finish and can meet the requirement of industrial...

We propose a dynamic, prediction-oriented lung cancer radiation therapy with the ABiL-Net model by the combination of Attention Mechanism and Bi-LSTM. By simulating potential spatial and temporal tumor variations in real-time, the system allows for fine-tuning of radiation therapy parameters. ABiL-Net\Appends...

This research discusses the relationship between job satisfaction and organizational commitment in agency workers, according to the questionnaire survey for 220 agency workers. The results indicates as follows: The degree of both job satisfaction and organizational commitment is in medium level; Job...

In recent years, in view of existing air conditioning system energy saving diagnosis research has been closely watched. As a typical air conditioning system energy saving diagnosis method, the observation/ac - test/computing - judgment/solution ""(the OTI) method is widely used in the practical project...

The preparation of nano-crystalline manganese-zinc ferrite was affected by the pH value greatly in the network gel method and the optimum pH value was the range of 9~11. Monophase manganese-zinc ferrite without impurity phase could be obtained via adding additive after sintering at low temperature. The...

This paper mainly introduces the design process of a new type of non - standard equipment which is suitable for the maintenance of many kinds of locomotive wheel sets. The working principle, working process and structure characteristics are discussed in this paper. The design and calculation of the main...

When modeling sound propagation through the uppermost layers of the ocean, the presence of bubble clouds cannot be ignored. Their existence can convert a range-independent sound propagation problem into a range-dependent one. Based on available test data and within the framework of previous work, a model...

Colleges and universities is talent training base, Students' employment is the lifeline of the Colleges and universities. How to improve the quality of student records management, to Provide students' Comprehensive archives information during the period of school which about morality, intelligence, physical...

E-commerce of agricultural products is one of the hot research fields in recent years. This paper, taking Qihe Organic Agricultural Development Co., Ltd. as a case, first described its present e-commerce application and then analyzed its deficiencies in depth from information grasping of market demand,...

Ink-jet printing is an important part of the digital printing system; it has been widely used in various fields because of its wide adaptability, high-speed intelligent and low pollution. This paper chooses a kind of print head produced in XAAR company which works in dropping on demand manner. Firstly...

Different modes of thinking reflect differences in language expressions, and differences between Chinese and American modes of thinking are important factors influence English teaching and learning in universities and colleges as well. Therefore, this paper discusses the differences between Chinese and...

CDIO engineering education mode conforms to the laws and demands of the contemporary engineering education and this mode is promoted in many colleges and universities both at home and abroad. This paper introduces the thinking and exploration of the process control engineering curriculum in the teaching...

In order to reveal the machining mechanism of the inter electrode gap during ultrasonic assisted electrical discharge machining, the relationship between the distribution of the flow field and bubble motion was studied. The three-dimensional model of deep hole machining was established firstly using...

Selective biocatalytic synthesis is an important part of the third generation of biotechnology, is the forefront of international scientific and technological development. Utilizing enzyme catalyzed reaction, many complex substances can be synthesized. Biocatalysis have strict regional selectivity and...

The comprehensive application of computer technology establish man-machine interactive contact through the computer network system, computer and the computer, , realizing office’s automation management, improving the office’s efficiency effectively, and bringing information communication revolution....

In this paper, a systematic numerical analysis on strap-down inertial measurement unit errors is developed for performance validation. An inertial measurement unit (IMU) incorporates various errors that will have influence on its performance. Understanding these errors is the first step to accurately...

There are some problems still exist in traditional individual credit assessment system. To solve the problems, an decision tree individual credit assessment model is proposed. Using SPSS Clementine data mining tool, the personal credit data is clustering analysis by decision tree C5.0 method. It is worse...

In such disaster-stricken areas, administrators proactively prioritize efficient communication with the local community and resource management in the disaster region, for enabling rapid recovery and minimizing operational expenses as much as possible. To summarize, the content of this paper is a general...

This study numerical demonstrates the principle of parameter design of the two vertical source-receiver arrays system for separation of eigenrays in shallow water multipath environment. The two arrays performed transmission and reception of acoustic pulse signal repeatedly, and use a double beamforming...

Since the implementation of China's reform and opening up policy, along with the potential of computer hardware controls the level of technology advancement trend has large capacity, miniaturization direction, and in that the basic conditions of storage technology and image processing, optical communications,...

Micro holes were formed on GH4169 super alloy using a millisecond pulse Nd:YAG laser with a average power of 65J and positive defocus of 3mm from the sample surface. The microstructure of the micro hole including morphology and elements composition were analyzed using Scanning Electron microscopy (SEM),...

The securities market information construction is an important part of information construction, speed up product innovation, improving customer service levels. It can ensure the company in an impregnable position in the fierce competition, securities company customer relationship management system based...

In the western countries, there was already someone who had tried to explain political phenomena through the analysis of cultural factors, but the special political culture study slowly rise in political circles until after the Second World War , the theory of political culture in the West has experienced...

Nowadays, the energy consumption and environmental pollution pressure cars bring has become a global challenge. In order to ease the pressure of energy and environment, the loss energy during automobiles braking can be regenerated and reused when the automobile starts or accelerates. By this way, not...

The supervised Latent Dirichlet Allocation (sLDA) is a probabilistic topic model of labelled documents, which is better than unsupervised LDA for text categorization. But sLDA experiments were based upon this default assumtion that the corpus is balanced, that is, the samples of each class are approximately...

A study of nonlinear transient behavior between hydromagnetic circular squeezing disks has been presented in this paper. Based on the hydromagnetic flow model together with momentum integral approach, a lubrication equation including the effects of local and convective inertia terms is obtained. The...

Colleges are an important base for developing moral, intellectual, physical and aesthetic high quality talents in China, therein, the construction of campus sports culture plays an irreplaceable and long-term role in cultivating new talents. As the final stage of school physical education activities,...

The structural failure of storage tank under internal overpressure mainly have two forms: uplift deformation and corner weld avulsion. And tank bottom is a sensitive position. A practical case of tank bottom deformation was detected in 2014. Based on this practical engineering case, tank bottom structure...

With the popularity of the internet and the development of e-commerce, the e-commerce system is providing users with more and more choice, and its structure becomes more complex. Users often get lost in a large number of commodity information spaces, and can't find the need goods smoothly. E-commerce...

Signal parameter estimation is a part of the signal processing, this paper focus on the weak LFM parameter estimation by stochastic resonance, the twice sampling and different step make sure the bistabe system reach to resonance, then the SNR is improved, the high resolution estimation is come from the...

Augmented reality technology is a new technology developed on the basis of virtual reality technology, which is a new development of virtual reality technology. The key of augmented reality technology is to integrate the 3D virtual objects generated by computer with the objects in the real scene, so...

With the fast development of urban infrastructure construction in China, Urban underground space engineering become a newly emerging undergraduate major in recent years and belongs to the discipline of civil engineering. with the increasing of underground engineering, such as subway, people's air defence,...

As the rapid development of science and technology in recent years, computer network technology also shows a tendency of rapid development and gradually becomes widespread in people's life. Computer technology has been widely used in people's production and life. The effects of computers can be seen...

The accuracy and reliability of the main components of travelling wave natural frequency is the key of travelling wave in the fault location method based on the natural frequency. To avoid the problem that traditional algorithms rely on a single primary natural frequency are not reliable, a new method...

In this paper, the impulsive synchronization problem of the new financial risk chaotic systems is investigated. Using the impulsive theory, A sufficient condition is derived under which the impulsively controlled the financial risk model is asymptotically stable, this condition for the stabilization...

With the fast development of high technology, the whole society pays closer attention to the overall quality of graduates of engineering, which makes it essential to how to carry out practical teaching. It is our belief to start with practical goal and set up proper practical teaching system, aiming...

Many distance bounding protocols have been proposed recently, with encouraging results. However, there is no distance bounding protocol without final signature that provides success probability of attacker smaller than ( 3/4 )n in the presence of all frauds. In this paper, we propose a novel distance...

This paper adopts SWOT analysis and conducts an integrated study on flipped teaching in the course of accounting informationization. It is believed that flipped teaching is quite feasible in the course of accounting informationization. The paper works out the framework of the flipped teaching, designs...

Two designs of parametric sonar with respect to their linear counterparts which usually used as harbor and port security sonar are presented. One design is working at the frequency of 30 kHz according to the frequency of a linear sonar, but this frequency is the difference frequency for the parametric...

The parallel robot of six degree of freedom is a kind of typical system for mechanical and electrical integration of liquid , and the great changes have taken place in the performance of the robot system by six degree of freedom. In this article, the introduction of six degrees of freedom of parallel...

Some analysis for the traditional isolation system has been matured and the concept of comprehensive, such as stability, balance, controllability, servo controller, etc. For the swarm systems are required to do the corresponding development. Around this issue, there are many unknown fields to need to...

Aiming at the problems of the shortcomings of the ZigBee distributed address assignment mechanism lead to orphan nodes and the lower success rate of address assignment, a borrowed address assignment algorithm based on the depth model for ZigBee network is proposed. The algorithm utilizes 16-bit network...

As an important policy in the tax reform, replacing Business Tax with VAT began from 2012, full realization in 2016, and has been a hot topic of concern. With the consideration of main content, time and background, this paper suggest a hypothesis on how the profitability changed before and after replacing...

Conflict operations seriously affect the performance of man-machine interaction in time-critical domains. Even conflict sometimes adversely impacts on safety operation. Based on collaboration task analysis, the hierarchy of comprehensive evaluation index system of conflict operations was established...

The research of UUV route planning is becoming an important topic nowadays. In this paper, stream function method coming from fluid dynamics is presented, and it is applicable in the field of local route planning research. In addition, in terms of two problems in application considering maneuver and...

Under the circumstances of information developing, the digital library which provides knowledge exchange, share and long-term preservation functions and services, as the main implementer of interoperability of heterogeneous resources and services under the network environment, has semantic interoperability...

Human Engineering is a futuristic concept that leverages structured methodologies by using computer science methods on Humans. As, an example using Waterfall model of the Software Development Life Cycle (SDLC) gained some ideas that can be applied on human learning by cognitive psychological training....

With the rapid development of the Internet in China, it has an important impact on the social and economic fields. Driven by the dual requirements of demand and Internet technology, the transformation and upgrading of China's hotel enterprises are facing pressure from external and internal. China's high-star...

Imaging sensor and wireless sensor networks are combined in this essay to establish the wireless grain insect monitoring network. The micro camera constituted of CMOS imagining sensor embeds the built-in nodes in a specific location in bulk grain. The light and bait of LED built in the nodes can attract...

The development of MOOC impacts the traditional teaching mode of higher education. In this article, combining with the existing MOOC platform and class instance, and the research platform, massive open online courses with specific course content and the user study, on the basis of exploring the development...

Scratched alkyd varnish coating (AVC) with isophorone diisocyanate (IPDI) microcapsules as functional additives display self-healing properties. Here, we investigated the mechanism of the self-healing process using a water trigger in seawater. FT-IR spectra of the self-healing products in the scratched...

Most active noise control (ANC) algorithms require the identification of the secondary path, thus suffer from large complexity, increased residual noise power and algorithm divergence. In this paper, we propose a novel ANC algorithm without secondary path identification based on Kalman filter, referred...

Economic development, education will rank the first position. Higher vocational colleges talent training should meet the needs of regional economic development, the Pearl River Delta region have significantly different development characteristics with other regions. The talent training mode of architectural...

Working in a passive mode, the result of instability, slow convergence and low convergence precision were easy to appear when the underwater target is located by using Kalman filtering algorithm, so an adaptive Kalman filtering algorithm based on Doppler frequency was proposed. The algorithm estimated...

Due to the large consumption and dispersed processing of food, therefore, the study of food processing robots have been widely concerned. The food processing robot control system is susceptible to the extreme dynamic characteristics and the influence of external disturbance parameters. Combining fuzzy...

In order to solve the problem of huge energy consumption in data centers, this paper delivers a new virtual machine placement framework, including profiles and task classification. The first part of this framework is profiling phase. This phase intent to build virtual machine profiles, to identify each...

The photolysis and hydrolysis of prallethrin was studied in the laboratory. The result of the test showed that the photolysis reaction of prallethrin in aqueous solutions irradiated by 500w xenon lamp fitted to the first order dynamic equation. The results also showed that the hydrolysis rate of prallethrin...

The purpose of this paper is to examine whether low pressure cold spray can deposit high quality Al-PTFE Composites Coating or not. Different Polytetrafluoroethylene (PTFE) content Al-PTFE composite powders were used to deposit composites coating with low pressure cold spraying methods under the parameter...

When designing and calculating through ANSYS software, there exist many solid models that are unable to be simplified as the beam or shell. In order to obtain the distribution of internal force of these structures to guide the optimization design, the paper puts forward a method to obtain the envelope...

A dynamic programming (DP) multi-target detection and tracking algorithm is developed for the simultaneous detection and tracking of low signal – noise ratio (SNR) targets in passive sonar processing. The detecting and tracking approach is considered as a special problem of multiple dimensional image...

The 21st century is a era when art and technology fusion. The combination of every aspect of science and art is more and more beyond people's imagination. The widespread popularization and application in the field of computer technology in art promotes the development and prosperity of art and also makes...

Device-to-device (D2D) communication has recently emerged as a promising technique to improve the performance of LTE-A systems. It can greatly reduce the load of the base station, improve the quality of service for users at the edge of the cell, and improve the overall throughput in the system. After...

University practice teaching is an important Experiment practice step in college quality education system. It can cultivate the high quality of various types of engineering and technical personnel with innovative ability, to meet the needs of economic and social development. But at present, there are...

The monitoring of teaching quality is a problem that has been explored in Colleges and universities. High school is the product of talent, is all kinds of talents needed for economic development and social stability, and the quality of talents, and the cultivation of University depends on four years...

In this paper, boron doped diamond (BDD) thin flms have been deposited on Ti-based substrates with or without a Ta intermediate layer by microwave plasma chemical vapour deposition (MWCVD). Raman spectroscopy and scanning electron microscopy (SEM) examinations demonstrate that the electrode has well-defined...

With economic and social development and the constant improvement of informatization, people’s requirement for life quality has also been improved correspondingly with ever increasing demand for fire protection, burglar alarm and distant power/blackout of household appliances, so various intelligent...

Feature extraction of underwater targets and line spectrum comparison are the key of the target fusion. The changing characteristics of the ocean noise field and individual differences of receiving arrays make the line spectrum feature extraction of underwater target unstable, which leads to the target...

With the informationization development of the 21st century knowledge economy, e-commerce has more and more close relationship with our study, work and life. Objective: It is necessary to explore the evolution direction of industrial design in the post industrial age to adapt to the electronic commerce...

Many people use social media platforms these days to post tweets about their everyday lives that reveal their mental health. Stress must be identified and dealt with before it becomes a serious issue. a considerable of casual communications shared every day on blogs, chat rooms, and social networking...

The engineering course is a compulsory basic course for the students of civil engineering. This paper starts from the analysis of the teaching status of civil engineering graphics course, in view of the characteristics of each professional engineering course, and aims at the improvement of the teaching...

Demand response is one of the key research in Smart Network, it is the general trend of the social and economic development. Demand response in Smart Network is analyzed which describes new functional response requirements, and put forward the technology response system in Smart Network. The key technology...

To illustrate the effectiveness of the proposed MECKF (model error compensatory Kalman filter) algorithm, its higher performance is demonstrated by comparing with DSLMS algorithm, and the feasibility of the model noise determination by comparison with MECKF-S-H method. In the simulation experiments compared...