Research on the Reform of School-Enterprise Cooperation Teaching and Education Mode for Computer Majors

This paper discusses the innovative methods of school-enterprise cooperation education mode in computer applied talent training.An innovative training model based on school-enterprise cooperation is proposed to promote the cultivation of students’practical and innovative skills,so as to better adapt to the needs of society.By analyzing the key links and influencing factors of the training mode,this paper puts forward some concrete suggestions and measures to provide guidelines for universities and enterprises in personnel training.

THE NAVIER-STOKES EQUATIONS WITH THE KINEMATIC AND VORTICITY BOUNDARY CONDITIONS ON NON-FLAT BOUNDARIES

We study the initial-boundary value problem of the Navier-Stokes equations for incompressible fluids in a general domain in R^n with compact and smooth boundary, subject to the kinematic and vorticity boundary conditions on the non-flat boundary. We observe that, under the nonhomogeneous boundary conditions, the pressure p can be still recovered by solving the Neumann problem for the Poisson equation. Then we establish the well-posedness of the unsteady Stokes equations and employ the solution to reduce our initial-boundary value problem into an initial-boundary value problem with absolute boundary conditions. Based on this, we first establish the well-posedness for an appropriate local linearized problem with the absolute boundary conditions and the initial condition （without the incompressibility condition）, which establishes a velocity mapping. Then we develop apriori estimates for the velocity mapping, especially involving the Sobolev norm for the time-derivative of the mapping to deal with the complicated boundary conditions, which leads to the existence of the fixed point of the mapping and the existence of solutions to our initial-boundary value problem. Finally, we establish that, when the viscosity coefficient tends zero, the strong solutions of the initial-boundary value problem in R^n（n ≥ 3） with nonhomogeneous vorticity boundary condition converge in L^2 to the corresponding Euler equations satisfying the kinematic condition.

How to Trace out Impact-Triggered Effects Globally Scattered around Formation Boundaries: Case Uhry, North Germany (Eocene/Oligocene Boundary)

By focusing on impact-triggered phenomena having occurred synchronously with or shortly prior to formation boundaries, two glass sand pits (Upper Maastrichtian) located near Uhry, North Germany have been studied in regard to the K/T boundary throughout the last 40 years during progressive exploitation of glass sand. However, a clastic sequence of sand, mass flow and pelite deposited in a deep channel of about 10 - 12 m in depth, eroded into the glass sand, surprisingly shows an Upper Eocene/Lower Oligocene age, well defined by a Dinocyst assemblage (Chiripteridium c. galea, Enneado cysta arcuata, Areoligera tauloma = D 12na - D 14na) from a 0.5 meter thick pelite that marks the Rupelian transgression within an estuarian system running northwest/southeastward. The section exposes a high energy mass flow and formerly solid frozen angular glass sand blocks of up to a meter-size embedded in fluvial sand of the channel base. Furthermore, erratic clastics of up to 0.4 meter in diameter appear at the pelite base. The “unusual” Dinocyst assemblage is of autochthonous origin and comprises the fresh water alga Pediastrum Kawraiskyias indicator for cold climate, hitherto only known from Quaternary. Missing pollen indicate a vegetation-less hinterland. Thus, there cannot be any doubt that around the E/O b. at least one “rare event” has happened as verified by short tremendous flooding and significant temperature fall (“cosmic winter”). According to the attitude of the global impact scientific community, these phenomena belong to the spectrum of “indirect effects” of major impacts. Radiometric ages of relevant major impact events underline that both impact craters of Popigai, Russia (100 Kilometer in diameter, 35.7 Ma) and Chesabreake, USA (85 Kilometer in diameter, 35.5 Ma) happened shortly before the E/O b.(33.75 Ma). In addition, a tektite strewn field along the eastern coast of the USA and micro-tektites (Gulf of Mexico, Caribbean Sea, Barbados) yield an age of ~34.4 Ma, close to the E/O b. Consequently, there does exist an extremely high probability that Uhry site hosts impact-triggered products at the E/O b. It should be stressed that the Upper Eocene Epoch comprises an amazingly high number of impact events during the time-span 34.2 - 37.0 Ma.

Mode Innovation of School-Enterprise Cooperation on Food Safety Testing Laboratory Reform

In view of the difficulties about school-enterprise cooperation on food safety testing laboratory reform,the current training program,teaching methods and teaching forms are not suitable for the new platform.This paper provides new ideas and modes to solve these problems,such as integrating the resource elements between school and enterprise,establishing new platforms with the help of external force and innovating the cooperation modes to improve the laboratory,which can fully serve teaching,scientific research and enterprise production.

School-Enterprise Cooperation in Excellent Engineer Education and Training Program at UESTC

School of Information and Software Engineering at University of Electronic Science and Technology of China(abbreviated hereafter as "SISE") joined Excellent Engineer Education and Training Program launched by Ministry of Education of China in 2011. This paper discussed nine models of school-enterprise cooperation practiced at SISE since 2011. The school-enterprise cooperation model effectively broadens the students' horizons and improves the students' practical ability and has been recognized by academic circles.

A Comparative Study of School-enterprise Cooperation and Work-study Combination System Construction in Vocational Education at Home and Abroad

In this paper, based on the experience and practice of school-enterprise cooperation in developed countries, the current situation ofschool-enterprise cooperation in China was studied. Through analysis and comparison, the mode of school-enterprise cooperationsuitable for higher vocational education in China was explored to promote the development of higher vocational education inChina. The current situation and existing problems of work-study integration in higher vocational education in China wereanalyzed, and different modes of work-study combination in foreign higher vocational education were compared. Under thecurrent situation, earnestly studying and drawing lessons from the experience of foreign developed countries is of greatsignificance to the continuing development of school-enterprise cooperation and the talent training mode of work-studycombination in national model colleges and key universities.

New bifurcations of basin boundaries involving Wada and a smooth Wada basin boundary

This paper demonstrates and analyses double heteroclinic tangency in a three-well potential model, which can produce three new types of bifurcations of basin boundaries including from smooth to Wada basin boundaries, from fractal to Wada basin boundaries in which no changes of accessible periodic orbits happen, and from Wada to Wada basin boundaries. In a model of mechanical oscillator, it shows that a Wada basin boundary can be smooth.

Research on the School-Enterprise Cooperation Training Mode for Music Professionals in University

In order to meet the needs of enterprises,adapt to the development of the social era,and cultivate practical talents in line with the market,adopting and promoting the school-enterprise cooperation mode have become important reform measures of higher education for music professionals in universities.In the context of the continuous optimization and development of national higher education,clarifying the significance of deepening the reform,exploring the drawbacks of the current mode and the areas that can be developed,seeking an effective way to combine music education with social needs,tapping the unlimited potential of professionals,and guiding the training of professionals are all constructive guarantees for ensuring sufficient national human resources in the future.

Elastic one-return boundary element method and hybrid elastic thin-slab propagator for strong-contrast media with sharp boundaries

In this paper, we developed the theory and algorithm of an elastic one-way boundary element method（BEM） and a corresponding hybrid elastic thin-slab propagator for earth media with sharp boundaries between strong contrast media. This approach can takes the advantage of accurate boundary condition of BEM and completely overcomes the weak contrast limitation of the perturbationtheory based one-way operator approach. The one-way BEM is a smooth boundary approximation, which avoids huge matrix operations in exact full BEM. In addition, the one-way BEM can model the primary-only transmitted and reflected waves and therefore is a valuable tool in elastic imaging and inversion. Through numerical tests for some simple models,we proved the validity and efficiency of the proposed method.

A Lattice Boltzmann Boundary Condition at Impermeable Boundaries

A hydrodynamic boundary condition for the lattice Boltzmann model at impermeable boundaries is developed.This boundary condition satisfies both the no-slip condition and the fluid conservation at boundary nodes.Poiseuille flow and Couette flow are calculated with this technique to demonstrate the accuracy of the present boundary condition.

Exploration of the Training Mode of School-enterprise Collaborative AI Innovative Talents Based on PaddlePaddle

This paper takes the school-enterprise cooperation between the University of Electronic Science and Technology of China(UESTC)and Baidu(China)Co.,Ltd.as an example to build the Paddle Paddle(Sichuan)AI Education Innovation Center by enjoying the best of both UESTC and Baidu(China),and cooperating with 16 universities in Sichuan Province.With the support of this center,both the school and the enterprise successfully built a school-enterprise collaborative AI innovative talent training model,which mainly serves the universities,industries,and districts.Furthermore,this training model is able to facilitate the update of the industrial intelligence and the regional economic development in southwest China,and also provide a reference for deep integration of school-enterprise collaboration and the cultivation of innovative talents in electronic information fields.

GLOBAL SOLUTIONS TO 1D COMPRESSIBLE NAVIER-STOKES/ALLEN-CAHN SYSTEM WITH DENSITY-DEPENDENT VISCOSITY AND FREE-BOUNDARY

This paper is concerned with the Navier-Stokes/Allen-Cahn system,which is used to model the dynamics of immiscible two-phase flows.We consider a 1D free boundary problem and assume that the viscosity coefficient depends on the density in the form ofη(ρ)=ρ^(α).The existence of unique global H^(2m)-solutions(m∈N)to the free boundary problem is proven for when 0<α<1/4.Furthermore,we obtain the global C^(∞)-solutions if the initial data is smooth.

Delineation of urban growth boundary based on FLUS model under the perspective of land use evaluation in hilly mountainous areas

With rapid economic development,the size of urban land in China is expanding dramatically.The Urban Growth Boundary(UGB)is an expandable spatial boundary for urban construction in a certain period in order to control the urban sprawl.Reasonable delineation of UGB can inhibit the disorderly spread of urban space and guide the normal development of the city.It is of practical significance for the construction of green urban space.The study utilizes GIS technology to establish a land construction suitability evaluation system for Nankang city,which is experiencing rapid urban expansion,and outlines the preliminary UGB under the future land use simulation(FLUS)model.At the same time,considering the coupled coordination of"Production-Living-Ecological Space",and based on the suitability evaluation,we revised the preliminary UGB by combining the advantages of the patch-generating land use simulation(PLUS)model and the convex hull model to delineate the final UGB.The results show that:1)the comprehensive score of the evaluation of the suitability of the construction of land from high to low shows the distribution of the center of the city to the surrounding circle type spread,the center of the city has the highest suitability score.The results of convex hull model show that the urban expansion type of Nankang is epitaxial.In the future,the urban expansion will mainly occur in the northern part of the city.The PLUS model predicts an increase of 3359.97 hm^(2)of construction land in Nankang by 2035,of which 2022.97 hm^(2)is urban construction land.2)The FLUS model has a prediction accuracy of 86.3%and delineates a preliminary UGB area of 9215.07 hm^(2).3)We used the results of the construction suitability evaluation,PLUS model simulation results,and convex hull model predictions to revise the originally delineated UGB.The final delineated UGB area is 8895.67 hm^(2)and it is capable of meeting the future development of the study area.The results of the delineation can promote sustainable urban development,and the delineation methodology can provide a reference basis for the preparation of territorial spatial planning.

Supporting Research for ＂Double Teachers＂ Team Construction of School-enterprise Cooperation Take Professional Tourism Management School-enterprise Cooperation ＂Double＂ Teachers Construction as An Example

This paper mainly studies cooperative education problems of tourism management professional school-enterprise cooperation. Since the 1990s, many universities have begun to explore the issue of school-enterprise cooperation in running schools, and tourism management major is one of the popular professional cooperative education, there has been various forms of cooperative education, both success and failure cases. Many scholars take in-depth research of the issues and come up with many innovative ideas. Currently, much tourism management major of higher colleges gradually embarked on the road of school-enterprise cooperation. This study is under the background of the booming Chinese tourism higher education, school-enterprises cooperation have continued deepen, from both theoretical and practical aspects have a deep thinking in tourism management professional school-enterprise cooperative education issues systems.

Multi-scale physics-informed neural networks for solving high Reynolds number boundary layer flows based on matched asymptotic expansions

Multi-scale system remains a classical scientific problem in fluid dynamics,biology,etc.In the present study,a scheme of multi-scale Physics-informed neural networks is proposed to solve the boundary layer flow at high Reynolds numbers without any data.The flow is divided into several regions with different scales based on Prandtl's boundary theory.Different regions are solved with governing equations in different scales.The method of matched asymptotic expansions is used to make the flow field continuously.A flow on a semi infinite flat plate at a high Reynolds number is considered a multi-scale problem because the boundary layer scale is much smaller than the outer flow scale.The results are compared with the reference numerical solutions,which show that the msPINNs can solve the multi-scale problem of the boundary layer in high Reynolds number flows.This scheme can be developed for more multi-scale problems in the future.

Strengthen the School-Enterprise Cooperation to Promote the Development of Accounting Education

From the significance of school-enterprise cooperation on the development of higher vocational education, this article analyzes some problems that exist in the current accounting professional school-enterprise cooperation, and makes a school-enterprise cooperation need to improve the relevant systems, and to take effective measures to improve initiatives such as school-enterprise cooperation initiative, schools and businesses to work together to achieve the sharing of resources in the government＇s support, finally achieving the mutual benefit and win-win.

A Comparative Study of School-enterprise Cooperation and Work-study Combination System Construction in Vocational Education at Home and Abroad

In this paper, based on the experience and practice of school-enterprise cooperation in developed countries, the current situation of school-enterprise cooperation in China was studied. Through analysis and comparison, the mode of school-enterprise cooperation suitable for higher vocational education in China was explored to promote the development of higher vocational education in China. The current situation and existing problems of work-study integration in higher vocational education in China were analyzed, and different modes of work-study combination in foreign higher vocational education were compared. Under the current situation, earnestly studying and drawing lessons from the experience of foreign developed countries is of great significance to the continuing development of school-enterprise cooperation and the talent training mode of work-study combination in national model colleges and key universities.

Research on the Status and Development of Tourism Management Teaching on the Basis of School-enterprise cooperation

With the vigorous development of China＇ s tourism industry, the rapid expansion of universities and tourism management enrollment has trained a large number of tourism professionals, and promoted the rapid development of tourism. However, the increasing number of colleges and universities tourism management enrollment and the expansion of the tourism industry have not been able to meet the demand for high-class expertise, which partly due to low tourism management teaching quality of colleges and universities. Whereas the school-enterprise cooperation in personnel training mode is one kind of tourism management that can effectively improve the quality of teaching of important measures.

The Construction of Practice of Logistics Management Based on School-Enterprise Cooperation

Logistics management is a very practical professional. How to cultivate applied Talents for the logistics industry needs to is a question to logistics management professional.This paper talk about the practice in terms of personnel training mode, curriculum system, practice and practice base construction and faculty building according to the actual situation of their own practice of logistics experience.

An empirical study of the new mode of educating people through the school-enterprise cooperation in private universities based on "Intemet+"

With the use of the MIntemet+" thinking, vigorously carry out the innovation of the school-enterprise cooperation mode, and improve and promote the quality of the school-enterprise cooperation, which is a major task faced by all kinds of the private colleges and universities. The school-enterprise cooperation, as a personnel training mode adapting to the development of the times, makes ftill use of the resources of universities and enterprises, which is of great significance to strengthen the mutually beneficial cooperation between schools and enterprises and to train the practical talents. However, problems such as the imperfect equipment of private colleges and universities, the inactive participation of the enterprises in the cooperation, and the lack of communication and exchange between the two sides, still exist. Therefore, it is of great practical significance for the development of the national education and the social progress to put forward the improvement measures and accelerate the development of the efficient and mutually beneficial mode of the school-enterprise cooperation.