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Nanocellulose was extracted from pineapple leaf using high pressure homogenization (HPH) in a liquid, homogeneous state. After optimizing conditions, nanocellulose was obtained at 100 MPa for 45 cycles with the diameter of 4-10 nm. The nanocellulose was cellulose II, with the crystallization index reducing...

Students' comprehensive ability evaluation is the important content of the realization of competence-based education goal, the social new requirements in vocational ability and university discipline development plan. In view of the traditional evaluation index professional characteristics is not obvious...

With the development of Internet plus education, a variety of learning methods and learning resources platform have been produced. Among them, the Cloud course platform is a typical example. The cloud curriculum platform is a kind of learning carrier formed by the combination of Internet technology and...

The acquirement of 3D geometric information is the most important for reverse engineering. A new approach for three-dimensional (3D) shape measurement based on digtal fringe and neural networks is proposed. The precision of camera calibration determines the measurement accuracy of the system. By applying...

Different from traditional standardized test, alternative evaluation is a new learner-centered educational evaluation form. It can improve learners' ability of self-management, self-reflection and self-learning. In order to promote the diversified development of Japanese teaching evaluation mode, this...

With the new technology development of Internet & mobile payment and intelligent cities construction deep going, the city's network subway transportation system is occurring a great renovation. Directing at the passengers' transfer needs, the paper does investigation, summarizes its basic characteristic,...

With the rise of emerging media technologies, the development of computer network technologies and the rapid development of mobile communication technologies, the emerging media is bred in a new development environment and the range of brand marketing applications is also expanding. The automotive industry...

Management in our country faces strong challenges at the turn of the century. By analyzing the hotspots disturbed in Chinese management field, a new idea is proposed in this paper. This idea showed that it is necessary to build a management theory to accommodate the requirements of times dynamically....

In the modern world, a new socio-economic phenomenon has appeared - a collaboration, which is understood as the association of two or more persons for the joint implementation of innovative directed activities in the form of a project. And although this phenomenon appeared relatively recently, however,...

Duolingo is an online language learning software. Since 2012, its market share has accounted for a large part of the industry in Europe and the Americas. Especially during the outbreak of the epidemic, its users have increased dramatically. In the first few weeks of the epidemic, 30 million new language...

AS a new driving force of China's economic development, digital economy is a vital path to make rural revitalization come true. In order to promote the coordinated development of rural revitalization and digital economy, the evaluation index system of rural revitalization and digital economy is...

The importance of international education is increasingly prominent, but students still face many difficulties in the process of applying for and receiving international education. The potential of Artificial Intelligence (AI) as a solution has drawn attention. This article analyzes the advantages and...

X Oilfield is a representative of Bohai Extra Heavy Oil Reservoir, with high crude oil viscosity, large oil layer thickness, and large reserve scale. However, based on the current experience of thermal recovery experimental areas, the simple use of steam stimulation development method has low production...

With the "Internet + Plan" proposed cross-border integration trends become more apparent. Under the guidance and the impact of big data, from automotive design and manufacturing to sales terminals, pre-service mode are faced with new challenges, there are also huge opportunities. Based on this background,...

The paper considers modalities for the operation of the industrial sector, analysis of the level of innovative development in industry from the systematic viewpoint. To determine the new step, the radical transformation of industrial policy is needed. To address this issue, the methods of evaluating...

The development of renewable energy such as wind power has been widely concerned. However, the randomness and intermittency of the wind power as well as the lack of transmission capacity result in significant amount of wind energy curtailed. Meanwhile, the demand for large capacity battery is expanding...

It has become a widely concerned problem in genetic algorithm and even evolutionary computing field that how to apply genetic algorithm to solve multi-modal optimization problem, and it is the basis for genetic algorithm theory and practical application. Achievements in this aspect are emerging in endless,...

The paper introduces a strategy “Integration of heterogeneous information in the Distributed System based on REML”. In the strategy, we wrap different formats, distributed heterogeneous informtaion into the unified REML information, and make it to be re-utilized by Web Service which is a method of communication...

Although there is a huge talent gap in TCSOL at present, there are still some problems in the talent cultivation of TCSOL in local universities, such as unclear training objectives, lack of features in curriculum setting, weak links in practical teaching, and difficulties of graduates' counterpart employment....

Under the background of the rapid development of aging today, the problem of pension in China is attracting more and more people’s attention. With the continuous migration of rural young and middle-aged labor force to cities and towns, the pension pressure of the aged in rural areas is significantly...

The essence of the project is the development of intelligent video surveillance systems and the implementation of sales of hardware and software security systems using face recognition technology. The payback period of the project is ten months. The total revenue for 2020 is planned to be 5, 75 million...

Recently, the Chinese government has implemented a “double reduction” policy to reduce the excessive quantity of compulsory education students’ homework and extracurricular training. Consequently, the double reduction policy will affect the subjects involved in the educational process to some extent....

This article briefly introduces the primary content and development of the multiverse theory and focuses on how likely the multiverse is. In order to facilitate the discussion of the problem, the paper makes a new hypothesis based on the theory, that is, assuming that the theory is a fact, then push...

The aim of this work is to visually sort out the current status and hotspots of museum research in China, summarise the current development dilemmas, and analyse the future development trends through knowledge graph.The method is to use CiteSpace literature data visualisation software and select CNKI...

The global automotive industry is currently undergoing a transition to new energy vehicles, and policies emphasize the establishment and improvement of corporate financial systems. Therefore, exploring the development and internal coupling of financial systems in new energy vehicle companies is of significant...

The swift advancement of digital technologies and financial innovations, especially in the realm of financial technology (FinTech), is transforming Morocco’s financial services ecosystem and creating new growth opportunities for small and medium-sized enterprises (SMEs). Despite their crucial role in...

The microchannel-plate photomultiplier tube (MCP-PMT) is the key component in the Daya Bay reactor neutrino experiment II. However, there are few approaches to evaluate its properties. Based on the situation, a testing system and a series of experiments to assess the static performance of MCP-PMT have...

With the complexity increases of the Advanced Public Transportation Systems (APTS), the risk of traffic crisis rises. Through analyzing the characteristic of public traffic safety based on APTS, this paper combines “3G” and ZigBee technologies to locate vehicles in time and get the information of exterior...

There are some defects with the M7150A grinder grinding, such as, cooling is unsatisfactory, lubrication is poor, axial movement is large. These problems are safety risks in the actual production, and easily lead to bearing burst and machine shutdown. For more than a few problems, the author conducted...

Firstly, this paper analyzes the current status of substation training system, and puts forward a substation simulation training system based on virtual reality technology, aiming at the shortcomings of traditional substation training system. The system bases on the building of substation model, introducing...

In the era of big data in the mobile Internet, the state finances have established for the support of scientific research and teaching activities in universities, research funding, various scholarships, and alumni foundations. The huge financial data has led to an increasingly complicated expenditure,...

Under the impact of information tide, on-line education, with the representative of MOOC, has brought national higher education with unprecedented impact and challenge, and local colleges have also experienced new opportunities and selections. This paper explored the “first-class course” mode based on...

This paper clarifies the relationship between urban space, urban planning and time, clarifies the importance and main position of time in urban planning, and recognizes urban space from the perspective of "flow". "Flow" finally comes down to a running state and a kind of interrelation, and further ascribes...

In order to adapt to the new changes brought by globalization, College English teaching, especially translation teaching, must change the traditional mode and pay more attention to the cultivation of students' practice and application ability. This paper introduces the current situation of translation...

Orientation training sergeant is a new mode for the army to train sergeant relying on local higher vocational colleges.This artical takes Binzhou Polytechnic as an example of the specialty of "Orientation training sergeant"，On the basis of analyzing the station ability of "Orientation training sergeant"，Analysis...

Sai Jinhua is a controversial female for her impact on the history of late Qing and Early Republican China. From late Qing Dynasty till now, there are continuous research and literary creation on Sai Jinhua. Susie Chao, a Swiss of Chinese ancestry writer, creates the novel Sai Jinhua from the perspective...

This paper presents an Archimedean spiral antenna (ASA) and explores the radiation characteristics of the ASA. We proposes a parallel Archimedean spiral antenna (PASA). The proposed antenna can maintain the radiation characters with a half input impedance compared with the ordinary ASA. The characteristics...

Big data thinking and big data technology has brought unprecedented opportunities to education career, big data environment makes the traditional teaching method is gradually improving, student-centered discussion, interactive learning can let students learn anywhere on campus, online combination of...

Water army is a kind of employed netizens which appear most in some hot-trend topics to oriented other netizens’ opinion to these specific topics. Therefore, it has also gradually led to the uncertainty of people’s orientation to public opinion. Weibo, as one of the most commonly used new media among...

With the wide application of ChatGPT in teaching, digital teaching is ready to emerge, and puts forward new requirements and expectations for teaching reform and teaching governance transformation. The artificial intelligence technology represented by ChatGPT is gradually changing from the traditional...

In order to cultivate all-round development of applied talents, professional courses and ideological and political courses are integrated into teaching, so as to achieve the educational goal of complementing each other. Integrating ideological and political elements into the teaching process can give...

China has entered a new normal in economic development. Although China continues to maintain the title as the world’s largest manufacturing country, the manufacturing companies also faces many difficulties, one of which is to determine an appropriate cash holding level. By combing the domestic and foreign...

This study examines the impact of Green Human Resource Management (Green HRM) practices, EPEB (EPB), CSC, and Job Satisfaction in the context of sustainability-driven organisations. Gen HRM is a vital driver of job satisfaction through the transfer of sustainability features into HR practices. Job satisfaction,...

The commercial applications of NFC (Near Field Communication) have become increasingly mature. Many smartphones have become to carry NFC chip in default for communication. Warehouse management in the logistics industry has played a more and more important role in the current development of the electronic...

With the rapid development of computer technology, the printing industry ushered in the digital age, the printing industry personnel training model must be innovated by reforming teaching concept, creating new training system, applying practical teaching methods, constructing teaching staff to shift...

As the third observation platform of the earth system, Sea Floor Observatory Network (SFON) completely changes the way of study on ocean and marks a new era in Marine science research. With the increasingly fierce international competition with respect to science, technology and national defense security...

Spectrum sensing use the current primary user (PU) received signal to detect PU channel state at the current time, however predicting PU channel state in the near future using previous detected channel state information can secure an efficient utilization of the unoccupied spectrum, also can help in...

In order to solve the issues of the micro-nano bubble generation technology, that generally exists high energy consumption and low bubble production, TRIZ method of technical contradiction inventive principles was utilized to provide ideas to design a new-type of micro-nano bubble generating device....

Comprehensively planning urban and rural culture is the inevitable requirement to promote the development of urban-rural integration. Speeding up the development of urban and rural cultural integration is an important content to construct modern civilized society, and can also constantly promote to create...

Based on LAN bus technology LXI instrumentation bus is a new generation after GPIB, VXI, PXI instrument bus, and it is also applicable for automation test system in the field of test and measurement. With the rapid development and popularity of the LXI instrument, more and more LXI instruments are used...