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Landfill leachate has the characteristics of high concentrations of toxic and hazardous substances and complex and varied characteristics. After the Mechanical Vapor Recompression (MVR) + Vapor Processing (VP), the distilled water at the end of the treatment still contains a large amount of dissolved...

Proponents of building information modeling (BIM) enthusiastically tout as one of its advantages its ability to work in conjunction with other software programs to predict the performance of buildings. Theoretically this would help in the scheduling process of buildings. This paper summarized the method...

The self-checkout service system has appeared and has gradually become popular all over the world nowadays. The main purpose of the self-checkout service system is to save staff costs and speed up the customer’s shopping process. However, according to a number of studies, the self-checkout service system...

The traditional cost function, minimization mean square prediction error is not a proper cost function in chaotic series prediction, for many chaotic signals are non-Gaussian distributions. Then we present using minimization error negentropy as new cost function, and derive the nonlinear approximation...

The application technology universities developed after the technology universities union building in 2013. In the existing literature, the research about applied technology university is relatively a few, especially for the research about professional evaluation of application technology universities...

In order to keep up with the growing demand of market, human factors and aesthetics, this paper analyzed and summarized the existing looks of the laser marking machines. Based on the analysis, the author concluded the latest design trends and then verified it by design examples. In this paper, three-dimensional...

After estimated the state data of the current and future a certain number of times by the moment and a few moments before position data transferred from the aircraft equipped with Beidou navigation, to ensure that the display effect in flight simulation is needed to solve the problem of smooth interpolation...

In recent years, China has introduced registration reforms across various market segments like Shanghai and Shenzhen main boards, the STAR Market, the ChiNext Market, and the NEEQ (National Equities Exchange and Quotations). Although there is some significant research exists on the effects of these reforms...

With the proposal of a “dual carbon” goal and the demand for addressing climate change, Shandong Province is facing the challenge of promoting economic transformation and upgrading and promoting the development of the low-carbon economy. An accurate and reasonable economic forecast is helpful to provide...

With the situation of university students' employment is becoming increasingly rigorous,campus recruitment as the main channel of hiring college graduates,is attracting more and more attention.This article from the perspective of employers, the main manifestations and the influence factors of the campus...

This paper presents a dynamic orchard vehicle model in the SimMechanics simulation environment of Matlab. The model's function is to replace physical vehicles during different experiments in rollover and pitch research. Two simplified linear dynamic models are developed to analyze the force situation...

The basic theory of cooling after rolling was introduced firstly. The cooling process of strip steel was summarized as three typical cases. On the basis of Time-Velocity-Distance (TVD) curve, the cooling time model in each case was calculated. By means of the measured finishing delivery temperature,...

In this paper, the co-combustion behaviour of lignite coal with coal gangue and coal are investigated by a thermogravimetric analysis (TGA) in the temperature range from ambient temperature to 1000 . The thermal characteristics and kinetics of lignite coal, coal gangue and their blends are evaluated...

This paper examines from textbooks whether the status of women has changed from the early to the end of the 20th century, and explores the possible underlying reasons for the changes in the status of women. It shows that the status of women has not been greatly changed during this period, and women are...

Under the background of new economy and new industries, colleges and universities should set the new concept of, build the new structure of the innovative, integrated, full-cycle engineering education, explore and implement the new model of emerging engineering and traditional engineering combined disciplines,...

In order to enhance the level of safety culture construction and management capabilities of rail transit enterprises, this article analyzes the safety culture of enterprises, determines four main primary indicators and sixteen secondary indicators for evaluating enterprise safety culture, and uses the...

With the development of wireless communication and Internet technologies, it is possible to see every parking stall as an information source. The Internet of Things technology can then facilitate the realization of automatic charging of static traffic (on-road parking) and real-time monitoring of parking...

This paper focuses on studying the overall risk assessment indicator system for tunnel reconstruction and expansion in highway reconstruction and expansion engineering with a view to mitigating the impact of uncertainties in highway tunnel reconstruction and expansion construction on engineering safety,...

With wide use of microblogging, the sentiment analysis of emergencies based on microblogging is helpful to analyze the trend of public opinion, and is beneficial to monitor and guide the public opinion correctly for government. Firstly, word2vec is used to transform microblogging text into the feature...

This paper changes the research perspective of social media interaction design, takes McQuail's ‘‘media-personal interaction’’ model as the starting point, combines emotional design, and illustrates the research idea of social design based on the motivation of users' social media use, and proposes...

With the widespread use of antibiotics, environmental hazards caused by antibiotics and resistant bacteria residues have attracted wide public attention. In this paper, fluorescence quantitative PCR was used to detect and analyze the removal, distribution and influencing factors of four sulfonamide antibiotic...

The problem of scheduling independent jobs on identical parallel machines for minimizing makespan has been intensely studied in the literature. One of the most popular constructive algorithms for this problem is the LPT (Longest Processing Time First) rule whose approximation ratio has been proved by...

Based on the perspective of organizational governance, this paper analyzes how social capital influences the innovation strategy framework and further studies its impact path and degree of influence. The results show that the influence of family social capital on the innovation strategy framework from...

Support Vector Machine (SVM) is an influential and fashionable statistical learning technique for binary classification and regression. The generalization performance of SVM highly depends on proper tuning of the penalty parameter and kernel function parameter(s). An original technique is proposed to...

With the continuous improvement of people’s living standards, the education has also ushered in a huge change. As a new teaching mode, "flipped class" has more and more widely used in music teaching in colleges and universities. In recent years, the teaching mode has made great innovations in teaching...

In recent years, the domestic real estate industry development rapidly tends to be stable, but marketing means also is undergoing tremendous change, dropping from traditional advertising to the current network marketing in the marketing means with the real economic downturn. The real estate dealers is...

Analyzing the impact of the interest rate policies performed by the China’s central bank on the rate of return of China's stock market, this paper intends to test the effectiveness of the monetary policies. Based on the method of event study and nonparametric test, 24 events of interest rate adjustment...

Carica papaya lipase(CPL) storeed in the crude papain was explored as enantioselective biocatalys for the hydrolysis resolution of flubiprofen methyl ester. According to its natural properties,13 percent of carica papaya lipase was obtained from crude enzyme extraction where the activity of the lipase...

The introduction of virtual simulation technology offers a novel pathway to bridge the gap between classroom instruction and practical application in environmental design education. Aiming at existing shortcomings in traditional environmental design courses—particularly weak practical components and...

In order to evaluate the micro-blog marketing effect of the 5A Scenic Spots in China scientifically and provide some constructive suggestions, the thesis establishes a kind of evaluation index system on the basis of the user coverage, micro-blog active degree, and the propagation force. With Sina micro-blog...

Virtual training system is important to improve the force operational capability. Due to urgent training needs for new type howitzer, the virtual training system was established based on analysis of a variety of training methods. From the system characteristic, the function modules were designed. Methods...

By using Difference-in-differences (DID) model, this study empirically analyses the economic data of all cities in Gansu and Qinghai provinces of China from 2011–2018 to verify the impact of the opening of the Lanzhou-Xinjiang high-speed railway (Lan-Xin HSR) on the economic growth of cities along the...

Parameter optimization of Support Vector Machine (SVM) is an important research problem, because it is critical for establishing an effective SVM with excellent generalization. This study develops a novel and efficient method to solve this problem by nesting two particle swarm optimization (PSO) algorithms...

The evaluation of equipment construction project schemes is an important part of equipment development. On the basis of summarizing the characteristics of equipment construction project schemes evaluation, the corresponding evaluation index system and evaluation logic framework are constructed, and the...

With the rapid development of the network, the network has been everywhere. The problem of network security becomes more and more important. A simple firewall cannot resist some attacks effectively, and it is vulnerable to attack. Intrusion detection technology uses active security policy and protection...

The design of a new phased array antenna for S-band is designed in this paper. The structure of the new antenna is based on the traditional microstrip quasi-Yagi antenna. The G type micro-strip line is designed on the back of the antenna for feed line. Two director elements and two driver elements are...

On the basis of a curtain wall type selection model using AHP, this paper further optimizes the influence factors of curtain wall type selection and gets 13 factors and they are concluded into function index, cost index, schedule index and quality index. Final, case analysis shows that the model has...

In recent years, nanomaterials have attracted great interest from industrial community and researchers due to many reports showing that nanomaterials can be promising vehicles for in vitro diagnosis, in vivo tumor imaging and targeted therapy of many diseases in addition to being wide-spectrum antibacterial...

With the rise of the refrigerator ship as a new technology, it is imperative for safety monitoring using the scientific method. In this paper seaworthiness evaluation is employed for safety research. Firstly, according to refrigerator ship characteristics, seaworthiness evaluation content, procedure...

With the increasing number of obese or overweight people, healthy diet has become a hot topic. Most of the health management software on the market lacks the function of estimating food nutrition, which causes users to be unable to accurately understand their own diet. Based on the food volume calculation...

This paper selects 42 junior students in the same class of business English major pursuing the four-year undergraduate program as the research subjects, and studies the correlation between the scores they achieved in the course of oral English and business English interpreting. This paper uses SPSS23.0...

The rapid development of China's real estate market since the reform and opening up has greatly promoted China's economic growth. Zhejiang Province and Anhui Province are adjacent to each other, but there are huge differences in economic development. Studying the regional differences of influencing...

In this research work, a novel spatial parallel manipulator with three degrees of freedom (DOF) is proposed. The moving platform has two-translation and one-rotational DOFs with respect to the fixed base. Based on the position and orientation characteristics (POC) theory, the number of the DOF is computed...

The course "Computer Basic" is the core course of basic computer teaching in Colleges and universities, and it is an important part of general education in universities. The teaching goal is to cultivate students’ information literacy, computational science literacy and Computational Thinking Ability...

Opportunistic networks is a kind of self-organizing networks which does not need the complete communication paths between the source node and the destination node. They transfer messages through communication opportunities arising from nodes movement. Because the message transmission opportunity depends...

In this study, the KJ (Affinity Diagram) method is applied, and the following 72 posters are collected. This study collects 72 public service posters and analyzes them in terms of color aesthetics, layout structure, and creative expressions, as well as the literature. However, most of them share the...

[Purpose/significance] 4G network is more and more popular in many libraries because of its convenience and timeliness, with the upgrading of 4G mobile network communication technology and the deep development of Digital Library. [Method/process]In this paper, in order to satisfy readers' demand for...

Subject construction has been a complex system engineering of colleges and universities. The subject construction of local engineering colleges in China are facing many propositions, such as the determination of subject status, the perfection of subject structure, the improvement of subject organization...

In order to avoid the mutual interference between UWB system and narrowband communication system, the ultra wide band antenna with notch characteristic on diamond shaped patch antenna is improved. The coplanar wave guide (CPW) feed structure and a larger groove rectangle etching on the ground and rhombus...

The sources of urban sewage are complex that lead to harmful substances such as heavy metals et al existing in the excess sludge. If the sludge is directly discharged into the environment without treatment, it will cause secondary pollution to the environment. The paper used the photogenic bacteria to...