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With the rapid development of modern society, a series of social problems in population, resources, environment, public health and other aspects get acute increasingly. When major natural disasters, safety incidents and unexpected public health events occur, goods transport efficiency will directly affect...

For the different column-to-ground semi-rigid connection coefficients of assembled rack, with common beam pallet rack as research object, the orthogonal experiment was designed, which is composed of 11 groups of connection schemes and 4 kinds of load conditions. In this work, finite element analysis...

The Kariba dam, which is constructed to provide power to Zambia and Zimbabwe, has been damaged seriously over the years so that it is urgent to solve this problem. This paper provides three main methods to address the situation. I illustrate the feasibility of each option by considering its potential...

The economic analysis model is structured by calculating the price to get break-even points of all programs; Second, considering energy consumption and emissions of each kind of technology, the emission reduction calculation model and energy efficiency analysis model are established; Finally, the empirical...

Compressive Sampling (CS) is a new technique for information acquisition and processing. In this paper we propose a new algorithm based on Pixel Value Substitution (PVS) to reconstruct the nature images when the model of compressive sampling is very simple. By indirectly utilizing the fact that usually...

L1-L2 hybrid noise model (HNM) method is proposed in this paper for image/video super-resolution. This method has the advantages of both L1 norm minimization (i.e. edge preservation) and L2 norm minimization (i.e. smoothing characterization). In view of noise distribution changing and selecting L1 norm...

A mathematical formula matching algorithm is proposed. Firstly, this paper creates the tree presentation of the mathematical formula by its MathML presentation markup, normalizes the tree structure by rule base, and then horizontally traverses the tree to normalize the variable names to get the structure...

Momentum effect is a common phenomenon in stock markets. This study reviews a few literatures to investigate the evidences of momentum effect and its rational explanations in the stock markets worldwide. Based on our analysis, evidences for momentum effect are summarized and categorized. It is concluded...

Nowadays large numbers of multiaxial UAVs are applied in the civilian field. The security of operating UAV has been upped to new levels. It has now become urgent to solve the problems of training high-quality UAV operators and effectively evaluating their training results. The article attempts to introduce...

This paper deals with the Dirichlet problem of a superlinear biharmonic equation with Hardy-Sobolev potential, where the nonlinearity is odd. By Fountain theorem with Cerami condition and Sobolev-Hardy inequality, we get the existence of nontrivial solutions for the problem.

A video stream distributed scheduling algorithm with minimal distortion in wireless network is propose in this paper. The algorithm adopts the novel model to capture the video distortion, establish video distortion model, and further modify the queuing model with M/G/1 so as to get the video streaming...

In this paper, the mathematical modeling of the country race in 2014 title A - Chang E III aircraft lunar soft landing problem for background, determined the location of nearly Apo lune, and solved various stages of parameters to obtain a series of reasonable conclusions. First, the use of two-point...

According to the production function method, this paper builds a time-varying elasticity production function and use the state space model to estimate the dynamic output elasticity of the get inputs where the capital output elastic shows a downward trend year by year. What is more, in accordance with...

In this study, we investigated the human brain functional network of patients with generalized tonic and clonic seizure (GTCS) epilepsy by using the resting-state functional magnetic resonance imaging (fMRI) and complex network theory. Adjacency matrices of the networks of GTCS group and normal control...

With the rapid development of social economy and science and technology, rfid technology is more and more widely applied in various industries, especially the identification and security industries, entrance guard system as an important unit of the intelligent building is more and more get attention....

The “Teacher-Centered” approach is one of the most widely used teaching methods in traditional Chinese teaching.The teacher is mainly on imparting knowledge, and studentsare only playing the role of listening most time who hardly participate in the teaching process. By adopting this teaching method,...

The time table problem is a typical NP complete problem, when the bat algorithm solves this problem; it will quickly converge, and can get the local optimal solution but not the global optimal solution. Therefore, we use the advantage of active evolutionary operator to improve the bat algorithm, and...

This study aims to determine the success of the Gita Pramawisesa choir in the creative process of vocal training in facing various levels of competition. This is important as a solution for problem of non-academic achievement that can be used as an example to other student communities at UNESA. The process...

Motivation is a force that drives people to think and act. In regard of doing anything, motivation plays an important role in encouraging individuals to act accordingly. In the young adulthood stage, it is one of the most active stage. Through a lot of activities, motivation takes part. While the COVID-19...

Cube concrete samples (150×150×150mm) of five ages (7, 14, 21, 28 and 35d) under different stress conducted the ultrasound examination by non-metallic detector and universal testing machine. The results show that the relationship curve of the stress and the ultrasound amplitude can be divided into four...

Aimed at monitoring dynamic human pulse and blood oxygen saturation for physical fitness, health care and other fields, a nontouch queryable photoelectric pulse oximetry terminal was designed. The terminal uses a transmission type oxygen probe to collect information of pulse and blood oxygen saturation,...

Tesla, an automobile company which started its pure electric vehicle business at an early time, has made a lot of efforts since it officially entered China market in 2014. In this paper we investigated the strategy of Tesla’s development and marketing based on case study. Through the study of Tesla’s...

The research on foreign literature teaching in Colleges and universities mainly focuses on teaching ideas, teaching courses and contents, teaching methods, and how to effectively select literary works. Among them, the analysis of works is inseparable from the analysis of the author’s life, creative background...

With the mature of the market economy, marketing becomes more important day by day. Advertising is one of the most popular way in marketing strategies. As the carrier of the product information, advertising spokesperson holds the balance of marketing, and the function of the gender differences of advertising...

AVS(audio video coding standard)Group formulates stereo-packing scheme aimed at 3D video. In this paper, based on stereo-packing algorithm, using FPGA hardware accelerate module to parse the stereo-packing ES stream syntax element and cooperating with the Xilinx ZYNQ 7020 SoC development board ,we complete...

In order to develop a more convenient way of lift inspection, this paper designs and implements the lift inspection system. This system uses SQLite to store the cache, so that inspectors can record without network. In this System, inspectors sign in in a new way—the QR Code. This paper uses a open source...

Image edge structure is often the most important feature in image processing and pattern recognition, and edge detection is mainly used to measure, detect and locate the gray level change. Wavelet analysis is a kind of multi scale edge detection method which has excellent denoising ability and complete...

Based on the analysis of reliability block diagram and reliability model, the error of mission reliability bridge-model can be inferred. The error cause was worked out by the enumerations data set and the total probability formula, which proved that the inference is right, while the bridge-model of mission...

Stress analysis was carried out on the cone crusher, calculate the radial load of cylindrical roller bearing, good model will be built using solidworks software imported into the workbench in finite element analysis, get the cylindrical roller bearing displacement and equivalent stress distribution rule...

The Covid-19 pandemic has dramatically attacked the Chinese cosmetics industry, impeding its development by reducing consumption, which is an urgent problem that needs to be addressed as cosmetics have already become daily necessities for many people. Such a lag phase has negatively influenced many people...

in order to study the anti-vibration performance of the steel structure buildings, the finite element analysis model was established. On the basis of reasonable selection of the type of finite element, the failure modes, ultimate load, maximum plastic rotation, ductility and energy dissipation performance...

This article is a case study that illustrates how a linear regression model can be implied in business strategy to find the relationship between each variable and advise price setting and revenue prediction. With the fast development of big data, a business can get a more thorough data set, so experiment...

this paper takes the RC type hydraulic cone crusher as the research object, using 3D software Solidworks to set up three-dimensional model , and importing it into ANSYS Workbench analysis software to get finite element analysis model, then adding material into mesh model with steps of meshing ,loading...

In this paper, we focus on the need to solve the problem through reasonable index, based on a taxi drops quickly intelligent software platform, with Beijing as an example, Analysis the degree of “The matching of supply and demand” under different time and space. This paper has established three kinds...

In recent years, the research on the evaluation of think tanks in China has been increasing day by day. Through the combing and summarization of the existing research results, the research hotspots and weak links in this field can be summarized, so that the field can get better development in the future....

In recent years, the emotion teaching mode has been paid more and more attention by the academic, which is not only because it can promote the comprehensive development of cognitive quality and emotional quality, but also due to its ability to meet humans’ needs, realize the social formation of the moral...

To construct an evaluation system to define when and how a county is sustainable or unsustainable, we describe metrics in eight aspects: health human, food security, access to clean water, local environmental quality, energy access, livelihoods, community vulnerability, and equitable sustainable development....

Since it is difficult to determine a fuzzy controller parameters, which need to match the test car’s complex nonlinear dynamic characteristics. Based on particle swarm optimization algorithm, a fuzzy self-tuning controller parameters optimization method is developed. The controller is reconstructed by...

The purpose of this project is to develop an operating system based on iOS Sina Weibo iOS client client software.This paper covers the development of Sina microblogging client some knowledge. The design with the Apple system to iOS as a system development and runtime environment, complete system design,...

For the sake of providing scientific the theoretical basis for establishing appropriate counts of toll booth on freeway, we build a delay time model which is established by hydro-mechanics theory and queuing theory. Using this model which can get the average total delay time required for a vehicle to...

Aesthetic value is one of the important values in the study of fine arts, especially painting. This paper intends to examine the aesthetic value of Roby Dwi Antono entitled “The Colossus”. This paper is studied by qualitative method with form theory. The result of this paper is that the aesthetics of...

In most cases, the association rules mining (ARM) will generate a large number of rules, most of which are of no interest. In order to find the interesting rules from the large-scale association rules more effectively, this manuscript presents a new method to research the association rules based on Complex...

For studying the influence to mine hoisting steel wire rope tension and deformation from load and elastic modulus, according to the differential equation of mine hoisting steel wire rope tension and deformation, we establish the corresponding dynamic simulation model using Matlab-Simulink, carry out...

Continuous development of technology and productivity and change of new printing methods and forms lead to the situation that traditional teaching of textile art design specialty has been unable to meet the requirement of market in the new period for ability of students in textile design specialty. It...

The objective evaluation index system of large inertia vehicle’s handling and stability was set up, the vehicle experiment was performed to get data of evaluation indexes referring to national standard. Three objective weighting methods with different focus were chosen to get the weighting coefficient...

In this paper, we firstly consider the impact of the accident on the problem of toll square traffic and establish a prediction model of traffic conflict to get an accident rate. Then, these parameters are applied to cellular automata model based on the cellular theory, and MATLAB is used to simulate...

We choose a city named Zurich and establish a city sustainable development evaluation index system with economic status, social status and ecological environment. First, we analyze the city's current situation, and draw up a new plan for it. Also, we get four sustainable growth levels: Excellent, Good,...

For the problem of traditional binarization algorithm can’t segmentation license plate adhesion or intermittent character effectively. This paper proposes a new binarization algorithm which use a curved surface fitting algorithm to get a new gray level image based on sub-pixel. Experiments show that...

The airport security inspection network model based on the Petri Net is established to identify the bottleneck of the airport security inspection system. A reach ability graph is set up to represent the process of the security inspection. We can get an isomorphic Markov Chain by simplifying the reach...

We have chosen three aspects to analyze the sustainable growth level of a city. There are economic status, social status and ecological environment. First, for the sustainable growth level, we have developed four levels: Excellent, Good, Moderate, Bad. And we establish a city sustainable development...