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We show that for a class of boundary value problems, the space of initial functions can be stratified dependently on the limit behavior (as the time variable tends to infinity) of solutions. Using known results on universal phenomena appearing in bifurcations of one parameter families of one-dimensional...

It is shown how pseudoconstants of the Liouville-type equations can be exploited as a tool for construction of the Bäcklund transformations. Several new examples of such transformations are found. In particular we obtained the Bäcklund transformations for a pair of three-component analogs of the dispersive...

We report the recursion operators for a class of symmetry integrable evolution equations of third order which admit fourth-order recursion operators. Under the given assumptions we obtain the complete list of equations, one of which is the well-known Krichever-Novikov equation.

This paper introduces a novel ensemble learning approach based on recurrent radial basis function networks (RRBFN) for time series prediction with the aim of increasing the prediction accuracy. Standing for the base learner in this ensemble, the adaptive recurrent network proposed is based on the nonlinear...

As an archipelagic state, Indonesia has potentially with most natural resources on coastal areas, waters, and small islands lend. Research problem (1) why can foreign investors behave utilization management business activity in coastal area waters resource and waters around small islands? (2) How do...

This research aims to review the enforcement of health protocol law that is considered discriminatory, in Indonesia. The research method used is the normative legal research method. Used the study of legal sociology and legal politics to analyze the data obtained by researchers. The results showed that...

During that special period of Russian history between the First Revolution 1905 and the Second World War, the profound changes of construction industry, of traditional systems of architectural education, together with cardinal socio-political transformation of the country profoundly modified architectural...

This paper reviews the current impact of the double reduction policy implemented in China, including the impact on K12 students and the off-campus training industry. The paper is a literature review, and the purpose is to illustrate the changes in the learning mode of K12students and the restrictions...

The article analyses the role of ethnic diasporas and digital social media in student migration. A survey of students from 18 countries who study at RUDN University was conducted. This university is the most international in the Russian Federation because students from more than 160 countries learn there....

At this time, learning in the Department of Architectural Engineering at the Pontianak State Polytechnic is carried out in a hybrid manner (online and offline). Practical courses such as the Design Studio are carried out offline but are not effective considering that classroom settings such as furniture...

The narrative techniques of postmodern cinema are characterized by playfulness and fragmentation. Woody Allen lends a special quality to Annie Hall through the subtle settings of the film’s narrative techniques. Building on the explanation of montage in Pudovkin’s Film Directors and Film Materials and...

The COVID-19 pandemic that hit the whole world has changed the life patterns of various sections of society, including children. They need to be given knowledge of hygiene to avoid getting infected. This study aims to identify the importance of personal hygiene care of preschool children through health...

Food banks are non-profitable institutions that help fight against starvation and social inequalities. As food banks thrive around the globe, especially in America, the Chinese food banking system is still primitive and faulty. Sharing economy is a genre of reallocation of resources, and secondary allocation...

The value of construction works in the country has increased over the last five years, as has the frequency of workplace accidents, which increases the consideration of safety issues in the industry, including the listed private construction firm. Over the last three years, its revenue growth has been...

Efficient classroom teaching in primary and secondary schools has achieved initial success, but whether the curriculum for Higher Vocational and Technical College can also use the efficient classroom, there are still a lot of controversy. Aiming at the teaching of VFP programming course, this paper uses...

With popularization of mobile phones, the problem of mobile phone dependence among college students is increasingly serious. Mobile phone dependence influences physical and psychological health of college students, increases the family financial burden of college students and causes adverse effects on...

Vehicle deployment for shipment yard of automobile assembly workshop refers to selecting an appropriate parking slot for a vehicle released to shipment yard from assembly shop when it's parked in the shipment yard for temporary storage. Based on analysis of shipment yard's operation way, a mathematical...

Today's society has entered the era of big data, with the computerized management of information technology to accelerate the pace of construction of infrastructure archives imperative. Combined School archival information resources management practices set forth archival information resources and services...

Automobile production logistics would affect output rate directly, it included some processes such as cutting, stamping, welding, painting, assembly, testing. For the main question not to delivery in time in a company of main produce car, by observation and analysis in the scene found the painting process...

The small loan companies play an important role in alleviating the financing difficulties of small and medium-sized enterprises in China, but they only make credit and cannot absorb public deposits, so they also face a shortage of funds. Asset securitization is an effective means for the financing of...

In view of the traditional brake system and method exists the problems of the impact on wind power system is too serious and power generation efficiency is too low, this paper provides a kind of brake system and method that can improve the power generation efficiency and service life of wind power system....

The humanistic spirit is a universal human self-concern, whose purpose is to cultivate, purify and improve people's spiritual world and emotion, and promote the free and comprehensive development of human beings. In the relationship between man and nature, and man and society, the humanistic spirit adheres...

In order to improve the efficiency of quality tests and optimize the process of the quality control, this paper deeply investigates main aspects of quality tests for shop floor application. The hierarchical model of quality tests is firstly set up in this paper. After the layout of hardware and network...

Undergraduate teaching reform must be enforced with the development of society. This article analyzes the major characteristics of our current undergraduate teaching from the perspective of cultivating applied talents. It points out the current situation and the existing problems of undergraduate teaching...

It has long been a debate about the nature of currency without a consistent conclusion. From the aspects of the generation, purpose, and form transformation of currency, this article discusses that currency’s basic function is "exchange medium", and points out that "credit" is the nature of currency.

For the selection a safe area during landing on asteroid, this article proposes an algorithm of selecting safe landing area based on binaryzation combined with morphology. First, it provides a new binary algorithm for highlighting the shadow area and the lighting area. Second, in order to dilate the...

The new methods of negative pressure suction and curved surface diversion are presented to improve oil-water separation in oil spill mechanical recovery. With the negative pressure suction, the oil-water mixture recovered by skimmer is inhaled into separator smoothly and bigger oil droplet is obtained....

According to the tracking investigation on topic selection of graduation project, practice process and oral defense situations of students in recent years, we find that there is a lack of thought and concept in the graduation project. Beneficial analysis and discusses on how to develop the function of...

The marriage custom not only plays a leading role in the principles of the minorities’ marriages, but also the forms, the progresses, the dissolution of marriage, etc. Even in modern society, the effects still can not be ignored. In this paper, we take Uygur and Kazak in the county of Qapqal, a small...

As a key in colleges, ideological and political education for college students is directly related to sustainable college development. However, deficiencies in existing college ideological and political education model in the traditional sense affect benign operation of this work. So, an ideological...

This paper first summarizes the laser ultrasonic according to material excitation mechanism of ultrasonic, starting from the thermoelastic mechanism of pulse excitation laser ultrasonic, laser line source as the excitation light source, the thermoelastic mechanism under pulsed laser f as porcelain insulator...

Based on the background ,exploration of practice and direction of development of the integration training mode of information system ,according to the main content and integrated training hierarchy of the US Army's digital troops integrated construction , this paper analyses the typical characteristics...

Doppler signals of body movement are measured and collected by using X-band continuous wave radar to extract the human motion characteristics of radar echo. In order to suppress the cross terms more effective and retain the high resolution time frequency resolution, This paper construct a window function...

The Bekker soil pressure-sinkage model is a classical theory to investigate the relationship between soil pressure and sinkage during vehicle travel. On the basis of the Bekker model, the descendants carried out a large number of experimental research, which played a significant role in promoting the...

Wiper rubber is an important part of car wiper. And mold forming is the key to have the suitable rubber brush mould specification during wiper rubber molding process. Based on the rubber molding technology and the GRS-750 rubber-cutting machine's cutting requirements. Focused on the GRS-750 car wiper...

Software definition network (SDN) is a new network architecture, which can realize centralized control of the network by separating the control plane and the data plane. With the introduction of the control plane as a manager of the network, a single point of failure is introduced too. When the network...

Project-Based Learning (PBL) is a new teaching method which is characterized by projects and students as main part, widely used in theory teaching and practice teaching. This paper analyzed advantages, methods, principles and problems of PBL. We have conducted in-depth research on PBL theory and put...

Because of the great data of the hyperspectral image, it is not good for storage and transmission. To work out a high efficiency compression method for hyperspectral image is essential. Prediction encoding is easy to realize and has been studied widely in the hyperspectral image compression field. High...

This article summarize gear parameter measurement method and machine vision measurement method, proposed the two non-contact type measuring method based on machine vision and laser sensors, and design scheme for the measurement of gear chamfering profile parameters. The whole structure of the gear chamfering...

The article is based on the visiting and the investigational study for the current portion of the shipping enterprises and the crew of the loss rate analysis and evaluation. In the context of the evaluation of the ships companies and crew’s integrity, put forward to constructing the electronic credit...

Drilling holes in the key parts of automotive transmissions (e.g. the crank shaft) can be difficult and time consuming. For this reason, laser assisted drilling is proposed to increase processing speed and reduce wear of tools. In this paper, an experimental study is used to investigate optimum processing...

‘Modern educational technology experiment’ is a required course for students of teacher education major to cultivate professional skills. Previously, the evaluation of this course was mainly based on the paper experimental reports and multimedia works submitted by students, this way of summative evaluation...

In recent years, computer viruses, Trojans, worms and hacker attacks are becoming increasingly popular. It has caused certain harm to the political, economic and social world, and poses a serious threat to the Internet and the national critical information system. The vast majority of the security threats...

In this paper, bifurcation of a fractional-order complex system is studied. As system parameter is varied, bifurcation of the system is showed by the numerical simulation. The routes leading to chaos including the period-doubling and tangent bifurcations are obtained. The phase portraits for different...

The accuracy of the camshaft directly impact the noise, dynamic performance and economy overall performance of automobile engine. This paper will measure the repeatability of the current index value of automotive components testing equipment corresponding analysis and give a set of the integrated measuring...

Voltage transformer may appear disconnection fault at operation time. This will greatly affect the protection devices work properly. Thus the impact of this failure, as well as an accurate method of determining the fault is worth studied. In this paper, based on the actual grid model, the specific effects...

Commonly, TEM data is plotted as apparent resistivity versus time. Later on, with improvement in computer technology, inversion programs have got attention of EM geophysical community. Recently, inversion routines are applied to 1-D problems. In this paper we propose a new approach to interpret SOTEM...

According to the principle of ultrasonic distance measurement, a kind of ultrasonic distance measurement system with low blind area, low power consumption, high precision and small size is designed and realized in the light of the influence of temperature and air flow. STC12C5A60S2 high performance microcontroller...

This article takes security configuration supervision of firewall as the research object, and proposes a supervision scheme of stateful firewall security configuration based on Markov Chain. As stateful firewall is a new type, traditional security configuration algorithm do not apply to its rule set...

The face of the five-a-side football this emerging movement, Ganzhou City, the economy is lagging behind, the level of the coastal cities and the mainland is relatively backward. In the context of the five-a-side soccer soccer development in China, the state and society are paying more and more attention...