The Existing Problems and Optimization Paths of Digital Textbooks Under Background of Internet

With the rapid development of information technology,the combination of terminal technology,big data and mobile Internet and textbooks has become an irresistible trend in the modern education field.Under the context of the Internet,carrying out education and teaching activities based on digital textbooks can give full play to the rich media,openness and interaction of digital textbooks,broaden students′horizon,enrich students′knowledge,and promote the improvement of students′ability and all-round development.However,in the specific teaching practice,there are also problems such as old compilation ideas,single compilation mode and low efficiency of personalized learning.Therefore,schools and teachers need to constantly innovate the presentation and arrangement of digital textbooks,strengthen technical support,deepen students′understanding of the teaching content of digital textbooks,promote the comprehensive development of students and improve the effectiveness of digital textbook teaching.

Management and Construction of University Books and Materials Under the Background of the Internet

The rapid development and popularization of Internet technology has provided important support for the informatization reform of various industries.University books and materials have the characteristics of large quantities and difficult storage and management.Its digital storage and management platform construction can effectively realize the digital storage and real-time retrieval of books and materials,and help students and teachers to find and use books and materials more quickly.Especially in recent years,with the update of intelligent platforms and other technologies,the resource-sharing platform of university books and materials can realize more convenient book information retrieval without the limitation of time and space.This paper mainly explores the optimization path and platform construction scheme of university libraries and information management under the background of the Internet,hoping to provide some theoretical references for university library managers.

Core competencies and perceived training needs of nurses in the background of Internet plus nursing service:a qualitative descriptive study

Background:The Internet plus nursing service program is being piloted in China,which has become a new home nursing service model led by nurses.To enable safe and effective homecare service delivery,nurses working in the program need a high level of competency.However,the content of these core competencies and the training needs of nurses for Internet plus nursing services are still unknown.Aim:To describe nurses’perceptions of core competencies and training needs to work in the Internet plus nursing service program,thereby providing a reference for the development of training programs.Methods:A qualitative descriptive study using semi-structured interviews was conducted on 15 nurses with experience of working in the Internet plus nursing service program.Interviews were audio-recorded and transcribed verbatim,and the data were analyzed using thematic analysis.Results:Core competencies involved comprehensive assessment competence,direct care practice competence,health education and consulting competence,risk estimation and response competence,and communication competence.Training needs involved complex operational items,knowledge of chronic disease management,professional communication,risk identification and response,nursing standards,norms,and procedures,and utilization of information technology.Conclusions:The training system may be developed based on nurses’core competencies and their training needs to promote professional development of the Internet plus nursing service.

Research on Marketing Model of Green Agricultural Product under the Background of Internet Plus

With the continuous development of networkcommunication technology in recent years, China’ssocialist market has been continuously improved,and the level and standards of modern scienceand technology have also achieved a remarkableimprovement. Coupled with the gradual integration ofeconomies worldwide, China’s Internet technology isalso rapid developing. In the meantime, this ushered thedevelopment and formation of online marketing marketin China. In particular, the business of by-products fromthe agriculture industry can also be promoted throughthe new marketing medium of the network, representinga major change in the market economy. The agriculturalproduct marketing model using Internet Plus helpsfarmers to expand the sales of the agricultural products,and also provides a new opportunity for the furtherdevelopment of the network marketing. The authordiscusses the Internet Plus-based agricultural productmarketing model, encompassing an analysis of theadvantages of marketing green agricultural productsin the Internet Plus era and the status quo of China’sagricultural product marketing activities. Consideringthe sales demand of green agricultural product in thecurrent market and the development of e-commerceunder the Internet Plus model, it will further promotethe development of network marketing activities ofgreen agricultural product in China.

Transformation of English Teaching Contents and Teaching Methods in Higher Vocational Colleges Under the Background of “Internet+”

Traditional English teaching in higher vocational colleges has some problems in the cultivation of students,which cannot meet the needs of social development.With the development of the Internet age,the traditional way is challenged,while there are also great opportunities.Therefore,for the English teaching of higher vocational colleges,we should seize the opportunity of the times,change the teaching content and teaching methods,follow the development trend of the times,meet the challenges,enhance the teaching level,promote the modern development of teaching,and cultivate high-quality talents for social needs.Based on this,this paper first briefly analyzes the problems existing in the current English teaching in higher vocational colleges,challenges the English teaching in Higher Vocational Colleges under the background of“Internet+”,then analyzes the transformation of English teaching content in Higher Vocational Colleges under the background of“Internet+”,and finally analyzes the transformation of English teaching methods in Higher Vocational Colleges under the background of“Internet+”,hope to provide some helpful reference and opportunities of exchanges for scholars and related people of the industry.

The CCD instrument background of the SMILE SXI

The ESA and CAS SMILE mission orbit is highly elliptical and will pass through multiple radiation environments.The Soft X-ray Imager(SXI)instrument aboard has a radiation shutter door designed to close when the surrounding radiation flux is high.The shutter door will close when passing below an altitude threshold to protect against trapped particles in the Earth’s Van Allen Belts.Therefore,two radiation environments can be approximated based on the shutter door position:open and closed.The instrument background for the CCDs(Charge-Coupled Devices)that form the focal plane array of the SXI were evaluated for the two environments.Due to the correlation of the space environment with the solar cycle,the solar minima and maxima,the background was also evaluated at these two extremes.The results demonstrated that the highest instrument background will occur during solar minima due to the main contributing source being Galactic Cosmic Rays(GCRs).It was also found that the open background was highest for solar minima and that the closed background was highest during solar maxima.This is due to the radiation shutter door acting as a scattering centre and the changes in the energy flux distribution of the GCRs between the two solar extremes.

Research on the Service Industry Mobile Marketing under the Mobile Internet Background

In this paper, we conduct research on the service industry mobile marketing under the mobile Internet background. Marketing activities from scratch, never valued to the cherished, the Marketing Department in from scratch, from the production of auxiliary department to the enterprise leading department of course have made indelible contribution to the development of the enterprise. Services marketing is not justfor external customers, at the same time also want to take a marketing gimmick to internal customers. External marketing is a pointer to a series of services provided by the customer, including all preferential foreign propaganda and sales promotion action plan, including personnel and more than the personnel communication skills, as well as the services provided by all service equipment. This paper analyzes this issue from theunique perspective that is meaningful.

Informationized Technological Path for the School-running Risk Prevention and Supervision of Private Colleges and Universities under the Background of the Internet

At present,with the decrease of the educational population and the gradual deepening of the higher educational reform,the development of the private colleges and universities is facing various contradictions and challenges.The development concept of"innovation,coordination,green,open and sharing"put forward at the Fifth Plenary Session of the Eighteenth Central Committee of the CPC provides the value guidance and the practical basis for the private colleges and universities to renew their development concepts and solve their development problems.

Cultivation of New Professional Farmers under the Background of "Internet + "

With deep implementation of"Internet+"and rural revitalization strategy,the cultivation of new professional farmers of"Internet+agriculture"has become an important opportunity for rural development.In this paper,some problems existed in training of new vocational farmers are explored,and corresponding countermeasures for these problems are proposed.The research aims to provide certain reference for talent cultivation of"Internet+"intelligent agriculture.

Research on the influence factors of China＇s pension service industry development under the background of“Internet ＋”

With Internet as the carrier, through research and analysis on the influencing factors of the elderly life in China, online interactive providing intelligence pension services for the elderly, pension services is industry development process of prime minister Li Keqiang ＂Internet ＋＂ action plan put forward by the beneficial exploration.So, in the new situation research on the influence factors of China＇ s pension service industry development under the background of＂Internet ＋＂ it becomes very important to explore research.

Application of Big Data in Agricultural Informationization in Shandong Province under the Background of "Internet +"

This paper explains the basic concepts of " Internet + " and big data,analyzes the main problems in the application of big data technology in agricultural informationization of Shandong Province,summarizes corresponding solutions from the aspects of government guidance,financial input,open sharing of agricultural big data,big data storage and processing,data mining,etc.,and prospects the application trend of big data technology in agricultural informationization to achieve the connotative development of agriculture in Shandong Province.

Price Discrimination of Film Products and Building of Hierarchical Market under the Background of “Internet Plus”

Price Discrimination of film products is theoretically feasible and logically inevitable, and it has been used for a long time in film industry as well. However, there are practical paradoxes in the new environment due to market factors like popularization of Internet environment and Online to Offline(O2O) retailers between hierarchical markets. Compared with high-level markets, low-level markets are lack of conditions for differentiated lower price like cinema infrastructure, and environment for film consumption market, so that the consumption potential for market has not been motivated yet. Therefore, it is quite important to pay close attention to how to expand the market by clearer gradient pricing structures and Internet platform.

Research on the path of transitional development of liquor industry based on the background of "Internet +"

Liquor-making industry has stepped into the depths strategic transformation and faced more complex and versatile macro situation in recent years, which means that economy integration was accelerated, the spread of information technology sped up, consumer demand for products became complex and sophisticated, and product life cycle was shortened. The theory of "Internet +" highlights new turn in the strategic transformation of liquor-making industry. This paper, under the background of "Internet +", analyzes the existing situations of liquor-making industry, provides transition routes of strategic transformation in liquor-making industry, and gives prevention against transformation risks.

The impact of Internet access on household dietary quality:Evidence from rural China

Over the past few decades,the Internet has rapidly diffused across China.The spread of the Internet has had a profound economic and social impact on Chinese rural areas.Existing research shows that Internet access significantly impacts agricultural production and improves smallholder farmers’income.Beyond these,the Internet can affect other dimensions of social welfare.However,research about the impact of Internet access on dietary quality in rural China remains scarce.This study utilizes multi-period panel data from Fixed Observation Point in rural China from 2009 to 2015 to estimate the impact of Internet access on dietary quality and food consumption of rural households and conducts a causal analysis.Regression models with time and household fixed effects allow robust estimation while reducing potential issues of unobserved heterogeneity.The estimates show that Internet access has significantly increased rural household dietary quality(measured by the Chinese Diet Balance Index).Further research finds that Internet access has increased the consumption of animal products,such as aquatic and dairy products.We also examine the underlying mechanisms.Internet access improves dietary quality and food consumption mainly through increasing household income and food expenditure.These results encourage the promotion of Internet access as a valuable tool for nutritional improvements,especially in rural areas.

A credibility-aware swarm-federated deep learning framework in internet of vehicles

Although Federated Deep Learning(FDL)enables distributed machine learning in the Internet of Vehicles(IoV),it requires multiple clients to upload model parameters,thus still existing unavoidable communication overhead and data privacy risks.The recently proposed Swarm Learning(SL)provides a decentralized machine learning approach for unit edge computing and blockchain-based coordination.A Swarm-Federated Deep Learning framework in the IoV system(IoV-SFDL)that integrates SL into the FDL framework is proposed in this paper.The IoV-SFDL organizes vehicles to generate local SL models with adjacent vehicles based on the blockchain empowered SL,then aggregates the global FDL model among different SL groups with a credibility weights prediction algorithm.Extensive experimental results show that compared with the baseline frameworks,the proposed IoV-SFDL framework reduces the overhead of client-to-server communication by 16.72%,while the model performance improves by about 5.02%for the same training iterations.

A Data Intrusion Tolerance Model Based on an Improved Evolutionary Game Theory for the Energy Internet

Malicious attacks against data are unavoidable in the interconnected,open and shared Energy Internet(EI),Intrusion tolerant techniques are critical to the data security of EI.Existing intrusion tolerant techniques suffered from problems such as low adaptability,policy lag,and difficulty in determining the degree of tolerance.To address these issues,we propose a novel adaptive intrusion tolerance model based on game theory that enjoys two-fold ideas:(1)it constructs an improved replica of the intrusion tolerance model of the dynamic equation evolution game to induce incentive weights;and (2)it combines a tournament competition model with incentive weights to obtain optimal strategies for each stage of the game process.Extensive experiments are conducted in the IEEE 39-bus system,whose results demonstrate the feasibility of the incentive weights,confirm the proposed strategy strengthens the system’s ability to tolerate aggression,and improves the dynamic adaptability and response efficiency of the aggression-tolerant system in the case of limited resources.

Low-Cost Federated Broad Learning for Privacy-Preserved Knowledge Sharing in the RIS-Aided Internet of Vehicles

High-efficiency and low-cost knowledge sharing can improve the decision-making ability of autonomous vehicles by mining knowledge from the Internet of Vehicles(IoVs).However,it is challenging to ensure high efficiency of local data learning models while preventing privacy leakage in a high mobility environment.In order to protect data privacy and improve data learning efficiency in knowledge sharing,we propose an asynchronous federated broad learning(FBL)framework that integrates broad learning(BL)into federated learning(FL).In FBL,we design a broad fully connected model(BFCM)as a local model for training client data.To enhance the wireless channel quality for knowledge sharing and reduce the communication and computation cost of participating clients,we construct a joint resource allocation and reconfigurable intelligent surface(RIS)configuration optimization framework for FBL.The problem is decoupled into two convex subproblems.Aiming to improve the resource scheduling efficiency in FBL,a double Davidon–Fletcher–Powell(DDFP)algorithm is presented to solve the time slot allocation and RIS configuration problem.Based on the results of resource scheduling,we design a reward-allocation algorithm based on federated incentive learning(FIL)in FBL to compensate clients for their costs.The simulation results show that the proposed FBL framework achieves better performance than the comparison models in terms of efficiency,accuracy,and cost for knowledge sharing in the IoV.

Urban Design Against the Background of Internet Plus:A Case Study of Hipark in Xiaoshan District,Hangzhou

Internet Plus is an important opportunity for economic transformation.At present,the research for Internet Plus in China that focuses on e-commerce,industrial networks,and Internet banking gives priority to the building of virtual Internet platform and lacks the integration of physical space design.In the context of Internet Plus,urban design of Hipark in Xiaoshan District,Hangzhou adheres to the principals of building the incubator space and services platform,creating urban space environment with distinctive characteristics,and planning sustainable development policies.Furthermore,through the carrier of ispace,the featured context of water towns,and groups of block units,it can carry new industrial capabilities,create diverse living environment,and establish urban growth patterns,in order to make exploratory practice for the integration of Internet Plus with urban design at spatial level in China.

Discussion on Scaffolding Teaching Mode of Traditional Chinese Medicine under the Background of Internet

This study was conducted to explore the construction of scaffolding teaching mode of Traditional Chinese Medicine under the background of"Internet+".The students of Grade 2018 majoring in traditional Chinese medicine were selected as the object,and some chapters of the textbook of traditional Chinese medicine were selected and taught by the traditional teaching mode while interspersing the scaffolding teaching mode,in order to help the implementation of the scaffolding teaching model.We adopted the methods of setting up situational scaffolding,question scaffolding and guide scaffolding to carry out relevant teaching contents.The scaffolding instruction model has a good degree of participation,and to a certain extent,it stimulates students'self-consciousness and enthusiasm,and improves their ability of analyzing and solving problems and their spirit of innovation.

“Internet +” Background E-Commerce Professional Courses and Teaching Content Style Method Reform

Premier Li Keqiang put forward the "Internet +" action plan, with the "Internet + education" and "big data + education" era, based on the Internet and BYOD (Bring Your Own Device) mobile cloud teaching methods to become modern classroom teaching reform Trends and trends. Ningxia Institute of Technology was identified as the first batch of local undergraduate colleges transition pilot schools, e-commerce professional as the autonomous region to focus on cultivating construction projects, how to expand teaching time and space, enhance teaching attraction, stimulate students to learn enthusiasm and autonomy, expand quality education Resources benefit side, become the urgent problem to be solved. This paper studies the content, methods and methods of e-commerce under the background of "Internet +", so as to be able to reform the problems existing in the teaching of e-commerce in colleges and universities and improve the teaching quality of e-commerce.