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Since entering the new era, with the prosperity of the social market economy, knowledge of the use of scientific information showing a "big bang" trend has become even more intense competition for talent. The employment situation of the large number of college graduates face become particularly severe....

Finite Volume Method (FVM) was used to discrete governing equations of unsteady flow of second-order fluid with variable coefficients in eccentric annulus with the inner cylinder reciprocating axially, in which a fully implicit scheme was taken on time integral, and Alternating Direction Implicit (ADI)...

Image saliency detection is becoming more and more important in the field of computer vision. The purpose is to detect salient objects in complex background, at the same time, reduce time complexity to get salient objects with high-resolution and clear edge. In this paper some brief analysis on the state-of-the-art...

In recent years, many communities are implementing smart growth initiatives in an effort to consider long range, sustainable planning goals. However, there is not a suitable metric to measure the success of smart growth of a city. This paper first describes the connotation of the smart growth. According...

We divide the whole search region aimed to get the two smaller semicircle regions and the bigger central rectangle region. As to the smaller semicircle regions, we adopt a spiral search path. Namely, use two search planes parallel to the ocean along the concentric semicircle to go round till nish searching...

This study uses two essential factors, book-to-market (B/M) ratio, and cash flow to price (C/P) ratio, to generate decile portfolios. Additionally, decile portfolios sorted by two factors from high to low are formed for five years with annual returns. By comparing the five-year average returns of each...

The regulation of earth resistivity and elastic wave velocity with the change of compaction degree under different moisture contents is studied by experiment. In addition, regression analysis is conducted on the relationship between compaction degree and soil resistivity and elastic wave velocity. Based...

According to the urban planning and construction, open community becomes more and more popular in recent years. However, the study of the impact of people on the travel after the opening of the community is not deep. Moreover, the impact of each factor on the degree of travel is not the same. Therefore,...

COVID-19 is an infectious disease caused by virus SARS-CoV-2 virus. Early classification of COVID-19 is essential for disease cure and control. Transcription-polymerase chain reaction (RT-PCR) is used widely for the detection of COVID-19. However, its high cost, time-consuming and low sensitivity will...

In Taiwan, numerous stores provide rewards points with which customers could earn rewards. Mostly the points were collected in the form of a rewards card. When a customer owns several or even dozens of rewards cards, this point collection system may become very annoying. Therefore, we decided to develop...

The relationship between husband and wife is the core of a family, and harmonious gender relations are the primary factors of family happiness. However, the differences in congenital physiological differences and the acquired education result in the formation of a larger difference between men and women....

This paper summarizes the concept and classification of traditional culture, from different angles, this paper used for the traditional culture in graphic design thinking. Through the analysis of the method of plan design and the traditional cultural fusion, illustrates two forms, to realize the importance...

To solve the channel selection issue in opportunistic spectrum access, a new Q-Learning based algorithm for channel selection is proposed. The algorithm can lead secondary user to select channels with maximum cumulative reward, and maximize secondary user throughput. A Boltzmann learning rule is adopted...

The report of the 19th National Congress of CPC clearly stated the construction strategy and policy arrangements for the Guangdong-Hong Kong-Macao Greater Bay Area. Compared with other international famous bay area economies, the Greater Bay Area has distinct Chinese characteristics, including the cross-border...

At present, when resources are limited, in order to make more efficient use of resources, we need to prioritize the primary sustainable development goals according to the characteristics of different cities .With the rapid development of urbanization and urban economy in China, cities are experiencing...

Confronted with an extremely complicated and volatile external environment, it is such a tremendous challenge for researchers and investors to predict the stock market prices. To address the challenge, this paper proposes three steps for stock investment. The stock selection is based on a special ratio...

Impulse noise and large scale single-frequency noise have an enormous effect on underwater acoustic communication and they often exist in the received signal. This paper focuses on noise mitigation when the two kinds of noise both exist. These interferences are sparse, and they have lager amplitudes,...

In business analysis, market segmentation is a technique used to classify existing and potential customers based on their similarities, which lays the foundation for the company to maximize their profits. The market can be divided into five subgroups, including demographic factors, geographic factors,...

Ground-borne vibration and noise induced by train operations are two major environmental problems faced by rail transit systems. Current researches mainly focused on civil architectures and bridge structures but it is rare for large structures such as railway stations in most literatures. Within this...

Aimed at implementation puzzles of fuzzy PID controller because of computational complexity, in this paper, for the dynamic modeling and parallel computation ability of Elman NN (Neural Network) authors utilized an equivalent Elman NN to accurately approximate the dynamics of an known fuzzy PID controller....

Since the outbreak of COVID-19 in February 2020, the economic operation of all the countries in the world has been greatly affected. Countries have issued many macro policies to address the adverse effects of the contraction of economic activity caused by the epidemic. Monetary policy is one of the most important...

Accurate identification of microRNA regulatory modules can give insights to understand microRNA synergistical regulatory mechanism. However, the identification accuracy suffers from incomplete biological data. In this paper, we proposed a learning-based framework called MicroRNA regulatory module dentification...

To solve the problem of extracting and locating the manual circular marks from complex background in the image of range visual measurement, two kinds of extraction methods of circular manual mark were studied, one was the interactive extraction method based on region of interest and the other was the...

Wireless sensor network (WSN) is a new generation of sensor networks, which has an extensive application prospect, but the energy limitation of sensor nodes is a key issue of WSN. This paper designs a kind of energy saving supply system which is applied to WSN. The system makes full use of the electric...

Considering the location demand of radiated noise source in underwater target, the method of location of line spectrum of radiated noise based on passive synthetic aperture method is presented. Line spectrum signal is received using single hydrophone, and azimuth sampling rate depends on the azimuth...

The city image is an important symbol for a city’s external promotion. With the arrival of the short video era, Chongqing has become a popular city on the Internet, but it is also one of the second batch of national historical and cultural cities approved by the State Council. The city image of a Historical...

Contemporarily, TV series experience a flourishing growth. Based on information retrieval and literature analysis, the research was to examine the development of the recent Chinese TV series industry with the help of new media. News reports, journal papers, and other research papers related to the topic...

We built the square structure model of two-dimensional turbulence experiments, using of PIV measured velocity field and the vortices field of the two-dimensional turbulent and analyzed to obtain an energy spectrum, you can clearly see the double-scaling law characteristic in the energy spectrum, and...

Taking the finished product warehouse of precision casting enterprise as the research object, the traditional warehouse business process is investigated and analyzed, and the warehouse business process model based on Petri net is established. The reachability tree method is used to analyze the network...

This study aims to describe the form of the language of the Jakarta ethnic community in Central Java, describe the functions of the Jakarta language based on the social domain and describe the barriers that occur to Jakarta students in Central Java. This research used a descriptive approach method which...

As an important part of military support, the development of military logistics has a direct impact on the army’s fighting capacity in morden wars. Deserves in-depth study. Potter's "Diamond Model" consists four factors and two variables. Four factors include production factors, demand conditions, related...

The quality of the financial report is a critical issue in accounting supervision and theoretical research and whether and how it affects the resource allocation decision of the capital market for understanding the importance of accounting to investors and management responsibility. In various financial...

It has some significance to study the influences of the droplet radius ratios on spray combustion due to the varying droplet radius ratios among droplets in the actual spray combustion. The volume of fluid (VOF) formulation is applied to model the combustion process of two decane droplets with different...

Suspended matter in the sea increases rapidly as a result of the reclamation project during the construction period, which in turn influences the marine ecosystem. Therefore, the study on the transport diffusion of suspended matter in reclamation projects provides an important reference for regional...

In recent years, rural education has become the focus of attention of the whole society. The government of Hunan provincee in China has put forward a policy of directional teacher-training students to improve local rural education in accordance with the national direction. This research is based on two...

Separator membrane in microbial fuel cell (MFC) is one of the main structures and could significantly affect the performance and the cost of MFCs. Proton exchange membranes (PEMs) are typically used in two-chamber microbial fuel cells (MFCs) to separate the anode and cathode chambers while to allow protons...

With the continuous progress of society and the continuous popularization of aviation, airport security more and more attention by the relevant departments. The airline is also committed to providing travelers with an excellent flight experience, and they want to minimize travel time at the airport while...

Recently, there are unfortunate episodes between teachers and students. We could see an endless number of reports about related extreme events caused by deterioration of teacher-student relationship. The purpose of present study is to analyze the teacher-student relationship in On Teachers (Shi Shuo)...

This article exploits a fast algorithm to watermark implant and extract, which first transform N×N(N=2n) two dimension DCT into one dimension DCT with N numbers of points. And then the adopted algorithm implants watermark using matrix decomposition and masterly adjusting interrelation of DCT coefficients,...

Aiming at the issues of subjectivity, coverage and ambiguity, this paper presents a systematic approach to constructing fault trees of flight conflict at airport based on HAZOP. First, the necessary deviation events are determined by associating the HAZOP guide words with the ATC parameters of terminal...

Membrane separator in microbial fuel cell (MFCs) is one of the main factors that could significantly affect the performance of MFC. Proton exchange membranes (PEMs) are typically used in two-chamber microbial fuel cells to separate the anode and cathode chambers while to allow the transfer of protons...

From the historical data of “the bed scour by hyper-concentrated flow” flood the whole sediment and middle size coarse sediment discharge ratio of SanMenxiareservoir is smaller in the stage of flood detention and open discharge. The flood peak is inharmonious with the sediment peak and the carrying capacity...

The ecological psychology holds that the human behavior is the result of the interaction between human and environment. And in a certain service context, the customer behavior is not only affected by the physical environment, but also by human which is an important factor. Based on the theory of ecological...

The construction of South Jiangsu modernization demonstration area bring an opportunity to build an ecological civilization of Jiangsu, while more reflected in the constraints of environmental system. Based on the system analysis of the introduction of FDI carbon of scale, structure, regulation and technology...

This work introduces the research about the effects of social exclusion to social and physical pain sensitivity on people in different ages. This work takes different level of social exclusion as the independent variable and take the social and physical pain sensitivity as the dependent variable. The...

Controlling speed mechanism of The National 863 Program "typical product operation safety life prediction technology research" test bed is the automobile manual test bed. In order to achieve shifting gears automatically for that test bed, this article introduces one system which uses screw and cylinder...

A graph is symmetric or arc-transitive if its automorphism group acts transitively on vertices, edges and arcs. Let p, q be odd primes with p, q 5 and X a q-valent symmetric graph of order 4p. In this paper, we proved that X K4p with 4p-1=q, X K2p,2p-2pK2 with 2p-1=q, the quotient graph of X is isomorphic...

For the 3D model reconstruction of centrifugal pump inducer based on reverse engineering, the hub and the blade of centrifugal pump inducer are reconstructed respectively according to their structures. This paper firstly introduces the laser scanning method by which the rotary-future based model reconstruction...

Cangyuan County, Lincang City, Yunnan Province is one of Chinaonly two Wa Autonomous County, is China's largest minority populated counties, the wa population accounts for the county has a population of nearly 9 percent, accounting for more than 4% of the Wa Nationality in China with a total population...

In this study, the pyrolysis of Zichang˚Coal (ZC) was investigated by thermogravimetry (TG) using three˚Catalysts, and the yields of the products obtained from pyrolysis, as well as gas˚Composition, were investigated by gas˚Chromatography (GC) using a fixed-bed reactor. The˚Catalytic mechanism was discussed...