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In recent years, agricultural prices rising, one reason is the high cost of logistics. With more and more widely the application scope of the Internet of things technology, it brings to reduce logistics cost. Based on the analysis of development situation of the Internet of things and agricultural products...

Four novel discretization schemes that built on the implicit solution of the variance, are proposed to effectively simulate the Heston model. The idea behind these schemes is fundamentally different from those of the Euler and Milstein based discretization schemes, and the so-called nearly exact simulation...

For the problem of the instantaneous frequency estimation of multi-component chirp signals, a new method is presented. And the fractional Fourier transform (FrFT) method is applied to estimate instantaneous frequency of multi-component chirp signals. The chirp signal has the feature that different chirp...

With the rapid growth of China’s economy, the contradiction between the high participation of small and micro enterprises (SMEs) and the low level of financial support they receive has become increasingly prominent. Although the government has introduced numerous policies to encourage financial institutions...

River runoff is highly nonlinear as affected by the combination of climate, underlying surface condition, etc. Prediction of runoff may guide engineering design, construction and operation. Statistical Learning Theory (SLT) studies the rules of machine learning with finite samples. Support Vector Machine...

The grounding system of the ultra-high voltage substation is of great significance in safe operation of the substation. The grounding resistance value of the grounding system of the ultra-high voltage substation in the basic plan is far more than the allowable value. The paper analyzes the common resistance...

For the precise manipulation in lab-on-a-chip, the slug flow of two-phase or multi-phase forming in the micro-channel has been highly concerned to develop the new digital jetting technology. This paper focused on the water-oil two-phase slug flow to realize the digital jetting by micro water droplets....

In recent years, the craftsman spirit has received extensive attention and discussion in various fields. As a spiritual quality that pursues excellence, pays attention to details, and has a serious attitude, the craftsman spirit plays an important role in cultural education. This paper studies the integration...

This article introduces the implementation of neural network on making sea surface temperature forecasts more accurate. We manage to utilize LSTM neural network and intended to make comparisons with other networks such as Backward propagation network. We improve the accuracy of prediction by doing bias...

Self-tracking practices, particularly the use of menstrual cycle tracking applications, have gained increasing popularity among young women in China nowadays. Predominant research has adopted a critical paradigm, focusing on issues such as surveillance capitalism, commercial logic, and neoliberal discipline...

This paper mainly studies the optimization design method of annular slot in the cylindrical resonant cavity. Firstly, we illustrate the microwave resonant cavity perturbation method and radiation power's influence on the cavity; then using HFSS to simulate the radiation power calculation, in order to...

According to the laser cutter larch, this study has determined the reasonable process parameters such as focal length, light intensity, and optimized laser processing technology parameters to provide test methods. Firstly, for the cutting seam state analysis the precautions of software settings have...

For the issues of local optimum and difficult convergence based on traditional Particle Swarm Optimization (PSO), this paper is proposed a new inertia weight which applies to denoise the harmonic of power quality and enhance the precision when selecting threshold in harmonic signal de-noising, and the...

In modern air combat, it is very important for the aircraft to detect the coming missile and avoid. In traditional flight conflict detection method, more attentions are paid on plane to plane. In this occasion, the plane is flying according to the planed routes. But for the missile, once the missile...

Corroded area rate, weight loss rate and the macro cell corrosion of rebars in concrete subjected to concentration difference of chloride ion was investigated. In order to evaluate the corrosion mechanism of rebars, the corrosion behaviour of rebars in concrete under different chloride concentration...

Literature appreciation is a required course of liberal education for college students with hearing impairment. The interpretation and comprehension of this paper is closely associated with the world outlook, outlook on life and values of college students with hearing impairment and involves the improvement...

You 11.00R20 tire shoulder suffered hyperthermia and periodic alternating stress will easily result in rubber aging and cracking, then the flaw generate in it. In this paper, based on ANSYS Workbench, a local sub-model of the 11.20R20 tire shoulder is established. And the stress, deformation and displacement...

Using interactive virtual simulation methods and combining numerical calculation software, the 3D airline emergency evacuation simulation system is established in Virtools platform according to the received data. The system takes full account of the passengers' individual differences during the evacuation...

This paper analyzes the evolution trend of China-US economic and trade frictions during the "14th Five-Year Plan" period. Based on this, two scenarios of China-US economic and trade frictions are set up. The dynamic GTAP model is used to estimate the impact of China-US economic and trade frictions...

With the development of economic globalization, English as an important tool of communication application is more and more widely. The traditional college English teaching could not meet the needs of multi-level, many colleges and universities through the ESP courses to train complex talents. This paper...

To encourage university students' innovative undertaking is an important way to ease the employment pressure. For this, university students should at first be provided with the capability to recognize entrepreneurial opportunity. To train students for this capability, it is vital for universities and...

With the change of energy conservation and emissions reduction situation, the universal application of building energy consumption monitoring system become increasingly important. After the current situation of public building energy monitoring analyzed, the hardware and software of energy monitoring...

Microfluidic driving and controlling techniques are fundamental and important in microfluidic applications. Traditional reagent driving systems of microfluidic chips such as syringe pump and piezoelectric actuator have their inherent shortcomings. Syringe pumpis easy to deformation and screw motion is...

The Japanese-edited documentary "The Mysterious People of the Silk Road", produced jointly by China and Japan, intentionally enlarges the mysterious elements of the Takla Makan Desert. The film uses the questions, contrasts, and interviews to depict the folk culture and living conditions of the Daliyabuyi...

The objective of this work is to investigate experimentally the oxidation behavior of micron-sized aluminum particles with controlled thickness of alumina passive layers in oxidized environment. Samples in four different sizes were studied using differential scanning calorimetry, thermogravimetry analysis...

A pot experiment was designed under drought stress condition to study the effect of different nitrogen levels on lipid peroxidation and protective enzyme activities in the leaves of relay strip intercropping soybean. The activities of superoxide dismutase (SOD), peroxidase (POD), catalase (CAT) and the...

The advent of the Internet Plus Era has greatly influenced people's style of life, the higher-education fieldin particular. At the forefront of new technologies, colleges and universities are facing unprecedented impact and challenges whether in educational concepts or educational methods. In the information...

This paper is aimed to put forward concrete recommandations for the design and developement of Shanghai shipping fund. On the comparision of three major international shipping funds – KG funds, Singapore Maritime Trust Fund and Islamic Shipping Funds – and Chinese highway industry funds, it can be concluded...

To enhance the development level of cold chain logistics for fresh agricultural products in Guangxi, this paper reviews the current status of cold chain logistics and transportation in Guangxi. Using gray relational analysis, the paper analyzes relevant data from Guangxi from 2018 to 2022. The analysis...

Considering the nonlinearity and uncertainty of first tunnel hoop stress changes that caused by the construction of underwent tunnel in Suzhou metro line 4. According to the basic principles of fractal theory, Hurst index of the hoop stress time series was calculated by using R/S and V/S analysis method....

This paper presents a secure web authentication system that balances stringent security measures with a responsive user experience. The proposed system is built using Java Servlet, MySQL, and the Bcrypt encryption algorithm to protect user credentials while maintaining smooth interaction during login...

Now post 90's are stepping in universities of china,and they will become the major groups of college at last. The paper analyzed the characteristic of post 80's and post 90's.According to the disadvantage of counselor of post 80's,brought forward several educational tactics of ideological and political...

Digital wireless communications between a certain type of command vehicle and reconnaissance vehicle is an important communication way, it can solve the problems of communication distance and communication efficiency. Therefore, in the long distance communication, this way of communication is the first...

The low concentration of hydrochloric acid produced during the separation process of rare earth no saponification extraction is best available for recycling. The adsorption and desorption characteristics of N235 resin on dilute HCl solution were investigated by static adsorption method and dynamic adsorption...

This study introduced a multi-criteria decision making TOPSIS method to identify the compromised groundwater remediation strategies in 10 and 20 years periods. Based on the PAT technology, the model is applied to a real-world area located in northeastern China where groundwater system has been contaminated...

The air-conditioning load will increase in the rooms with the same envelope size and same thermal performance, but in different height. Thermal reaction coefficient method is widely used in calculation of air-conditioning load. Change rule of thermal reaction coefficient can be confirmed by a calculation...

Molecular dynamics simulations have been performed for the study of different cationic collectors adsorption on the mica (001) surface in the vacuum. The relationship between structure of ammonium ions and the flotation performance of mica has been discussed. The S order parameter is further calculated...

Monte Carlo simulation is an effective method to solve the problem of option pricing. This article introduces the definition of option, the classification of option according to different standards and methods to evaluate the option. Then it focuses on the problem of how to use the method of Monte Carlo...

In this paper, Dimensional Dynamic Fuzzy Comprehensive Evaluation Model[1] is devised to evaluate the water availability ability. Water availability can be understood by two main aspects: environment and economy. In the modeling process, the evaluation can be transformed into two-dimensional form. Dynamic...

On the basis of the analysis on product conceptual design, four problems have been found. In order to solve the problems, the article puts forward a kind of communication system for the product conceptual design based on enterprise network community. In the system the Internet users are divided into...

Closed-loop active flow control in this paper is applied in S-shaped inlet to enhance engine intake quality for the sake of the inlet’s special structure. The pressure coefficient gradient is used to reflect the degree of controlling flow reattachment on the S-shaped inlet. A transfer function is established...

For the problem of lower safety performance in literature [1] , an improved chaotic map gray image encryption algorithm based on information entropy has been proposed.The algorithm includes three portions: first,chaotic mapping generates random matrices to diffuse plaintext image matrix ; Second, DNA...

The paper introduces a method that make use of made in our country analog inverter & spindle motor replace imports Digital Spindle drive & spindle motor. Taking the DASEN16i CNC for example, dispose our country analog inverter & spindle motor ,increase spindle position control software ,using CNC spindle...

The adsorption of roxithromycin from aqueous solution onto multied-walled carbon nanotubes was studied. The gravimetric method can be adopted for calculating the adsorption isotherm and kinetic curves of roxithromycin onto the carbon nanotubes. The influential factors including the pH and humic acid...

This study investigates the integrated effects of U.S. and Chinese equity markets, monetary policies, and exchange rate dynamics on Hong Kong’s financial stability using a tripartite VAR model (2015–2025) and Granger causality test. Findings indicate U.S. equity volatility and USD-CNY fluctuations strongly...

The second volume of Xi Jinping on the Governance of the Country is a model of Chinese policy literature and an important document for understanding Chinese wisdom and Chinese position. The text contains a large number of f Chinese Four-Character Phraseologies with standardized structure and rich meaning,...

The method of coagulation/flocculation combined with magnetite powder was used to remove total phosphorus (TP) and nickel from an automobile wastewater. In the method, magnetite powder, poly-aluminum chloride (PAC) and cationic polyacrylamide (PAM) were added into the wastewater. Through a factorial...

This research focused on the impact of social networking usage on consumer buying behavior of college students in China. Using a sample of 195 question-naires, this research analyzed gender, age related to the choice of social networking site; the type of product purchased, the cost of the item if college...

Content-based Instruction (CBI) is a teaching approach that combines the language teaching with the content teaching and has an effect on promoting learning efficiency. This paper firstly gives the current situation of university English reading teaching, then expounds the advantages of CBI in university...

For the question of BS11 surfactant's poor deliquescence into consideration, the hydrophilic structural of amphibious surfactant is changed and the new kind of hydroxyl sulphonate betaine surfactant BS13 is developed. We researched that the interfacial tension,IFT, between the sewage solution of the...