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Mobile cloud learning, a combination of mobile learning and cloud computing, is a relatively new concept that holds considerable promise for future development and delivery in the education sectors. Cloud computing helps mobile learning overcome obstacles related to mobile computing. This paper proposes...

Charge pump is the configuration which can provide a voltage gain to program nonvolatile memory in radio frequency identification (RFID). In this paper, A complete theory of charge pump is presented, which shows that the influence of body effect on power dissipation and power efficiency is more and more...

Aiming at the question that each positive sample in trained sample set has the same weight when training the naive Bayesian classifier in discriminative tracking algorithm, an algorithm is proposed to put different weight on different positive sample according to the distances between the positive samples...

Yb and Er co-doped TiO2 photo-catalysts were synthesized by microwave drying method and sol-gel method with room temperature ionic liquid as a reaction medium. The purpose of the experiment was order to improve the photo-catalytic activity and accelerate the degradation of pollutants, for example methyl...

The paper presents ways for determining parameters of the characteristic impedance , the value of time constant , and , through formula transformation and frequency spectroscopy method (FDS).Finding out the values of coefficient with Cole-Cole model. Building double-relaxation model to fit complex dielectric...

Aiming at the problem that the existing semi-active suspension system needs external power supply, the electromagnetic energy recovery device for semi-active suspension is proposed. Based on the analysis of the structure and working principle of the energy recovery device, the energy recovery model and...

By observing the descriptors of the contour points, correspondence based contour matching is widely used in pattern recognition. However, it is a pity that the correspondences established by descriptor matching are not reliably. In this paper, a matching approach, in which the inlier correspondences...

Mining contrast subspace has emerged to find subspaces where a particular queried object is most similar to the target class against the non-target class in a two-class data set. It is important to discover those subspaces, which are known as contrast subspaces, in many real-life applications. Tree-Based...

Traffic congestion in urban areas has become a critical problem that municipal governments cannot overlook. Meanwhile, mixed traffic systems containing both autonomous and human-driven electric vehicles ramp up the challenge for traffic management in urban areas. Although numerous researchers have proposed...

So many people want to work in Jakarta and after a brief observation, the researcher see that there are some employees in Jakarta who are having conditions in their working environment that refer to burnout. Also, if the working environment cannot meet the individual need, it refers to poor performance....

Chinese President Xi Jinping promised that carbon emission quantity will reach the peak before 2030 and achieve carbon neutrality before 2060. In order to fulfill this mission, China must make full use of green financial market which mainly consists of green credit, green bond and carbon trading market....

With the continuous development of China’s foreign trade level and the improvement of the RMB’s international status, the use of RMB in international transactions and settlements has become more frequent, and the level of RMB internationalization has achieved a historic breakthrough. The Chinese government...

The aging trend of the global population is obvious, at the same time, the shortage of human resources is more obvious. The re-employment of the young elderly is a strategic requirement to cope with the aging population and the sustainable development of economic society. However, at present, the young...

The course “Building Code” is an essential guarantee for architecture students to acquire a comprehensive understanding of building codes, apply them to architectural design, and enhance their practical design skills. The core construction concept of “projects +”is proposed to meet the requirements of...

In recent years, cross-gender performances have realized a resurgence of popularity in short video platforms represented by TikTok, which has become a spectacle of gender performances in short video platforms. According to Butler's theory of gender manipulation to analyze the counter-performance,...

This article examines whether the participation of party organizations in governance affects the effectiveness of precise poverty alleviation in state-owned enterprises, based on the specific system of “two-way entry and cross-appointment”, using state-owned listed companies from 2016 to 2020 as the...

This research aims to describe the forms of informal affixation on Twitter tweets and their implementation as teaching materials for high school news texts. This research is a qualitative descriptive study. Research data were words that contained informal affixes on Twitter tweets. Data collection utilized...

A code is a cyclic code if and only if is a -submodule of the ring . Perfect additive codes have been utilized in the subject of steganography. The algebraic structure of cyclic codes was determined in 2014. In this paper we determine the algebraic structure of cyclic codes ,where is an odd prime. Any...

With the sustainable development of society and economy, people’s living standard is experiencing a steady improvement, a lot of urban domestic garbage has become a social problem which contaminates the environment and influences our life. Reasonable and effective solutions are both actively looked for...

The main influencing factors on decision-making of process schemes are analyzed to set up a synthetic evaluation system involving processing quality, production cost, productivity effect and process flexibility. In view of the deficiency of traditional fuzzy synthetic evaluation, the method of qualitative...

Euphemism is a proper means of expression people use in communication and exchange which is hoped to make communication smooth and pleasant. Euphemism is both a common language phenomenon and a social cultural phenomenon, which has penetrated in people's daily life, reflecting the widespread social phenomena...

Based on unmixing model and using the Thematic Mapper (TM) image as well as obtaining end-members by ground spectral measurements, quantitative retrieval of information on sparse vegetation coverage in oasis-desert transitional area in Minqin, Gansu was done. The results showed that a wide band of TM...

Within 38 primer pairs tested, 26 pairs were successfully amplified, and 81 PCR bands were amplified, with an average value of 3.12 bands per primer, 18 pairs showed 100% polymorphic ratio, 2 pairs showed 66.67% polymorphic ratio. In total, 72 PCR polymorphic bands were determined, and in average, 2.77...

The article analyzes the state of competition in the transport sector in Russia, in particular in the field of freight transport in rail transport. In order to improve the efficiency of management of organizations providing transportation services in the field of freight transportation, in a highly competitive...

In terms of the matter that Meta verse information disclosure should not be too virtual pointed by Securities Daily, the case of IMS Group is taken as a sample and use event study method to analyze the influence of voluntary information disclosure and receiving supervision letter after information disclosure...

Community empowerment is essential in building human resources. Human resource development in rural areas can be done through community empowerment, such as Farmer Group Cooperatives (FGC). Farmer Group Cooperatives are an institutional development of Farmer Group Associations (FGA) that wish to expand...

Because resulting image of laser radar echo signal is weak, it is necessary to improve the relative gray scale of each point. This article proposed an adaptive image enhancement algorithm based on FSFLA (A Fast Shuffled Frog Leaping Algorithm). This algorithm is based on a fast shuffled frog leaping...

In factory production of sprouts, the layer-rack vertical cultivation devices are usually used and the sprinkling irrigation adopted, which is a severe waste of water resources. Besides, for lack of sunshine, growth of sprouts is hampered. To solve this problem, a sprout ultrasonic aeroponic cultivation...

In this paper, the structure of a large spaceborn deployable antenna is optimized in condition with its working state. The main aim is to obtain the lightest antenna's weight for lower costs. In the optimization process, the optimum mathematic model is established with outer radius of antenna's beam...

Reliability evaluation of the electric vehicle in the grid of random charging and discharging behavior is particularly important. To solve these problems, a mode is proposed in the time and space by their random behavior, probability density function based on the statistical analysis, and the bind distribution...

Construction project cost is the key problem in the control and management of construction project. For the existing cost system can not adapt to the development of the construction industry information needs of the status, this paper based on the use case model technology to the construction cost system...

The evaluation system of the theater is based on user data, professional evaluation and audience comments, and we use web technology to build the system. In this paper, the framework, function and technical design of the evaluation system of the theatre are presented. Thebootstrap is used to buildthe...

At present, there are many bad social phenomena of d among teenagers, which promotes the research and implementation of appreciation education. This article states the connotation of appreciation education and gives its own understanding about appreciation education.

Currently, water isolated slurry pump has been widely used in non-ferrous metal mines, which to replace the low-lift pump as a new water isolated slurry pump. The water isolated slurry pump consists of high pressure water pump, isolation devices, check valves, water valves, control systems, auxiliary...

In order to better assist the innovative furniture design, toy brick style combination concept is applied to furniture design. This paper analyzes the history and conception of combination furniture based on this concept, and analyzes this concept from game, DIY, green design, function design, and culture,...

Orthogonal frequency-division multiplexing (OFDM) system is very sensitive to the synchronization errors in digital communications, which should be compensated at the receiver. In this paper, we proposed an expectation maximum (EM) based blind carrier frequency offset (CFO) estimation algorithm for OFDM...

In this paper, application of high resolution sequence stratigraphy theory as the instruction, reconstruct the sedimentary system in the study area. And application of the results, The use of A1 block pattern encryption favorable opportunity, conditions for the development of reservoir in this block...

Jin’an bridge station is located at the middle reaches of Jinsha river which is a new super large hydro-power station, since impounded in 2012, different levels of landslide happened to the reservoir slope, and the change of seepage field is one of the main reason causing geo-hazards. In this paper,...

Big data, digital publishing, flexible printing and other new technologies and concepts have changed the traditional publishing industry in China. The reading habit of people and forms of publication are changing, and the logistics demand of traditional publications is changing too, so the reconstruction...

Due to the increasing frequency and intensity of marine monitoring tasks, the need for a comprehensive information management system for marine monitoring to organize and implement all types of marine monitoring tasks is growing. This paper put forward an integrated information management system for...

Nowadays, China has gradually moved from a large traditional tea culture to a country with a very high level of coffee consumption. MANNER COFFEE is an emerging coffee brand. After being created, it has been growing at an astonishing speed, even once compared to today’s society’s hottest coffee giants...

The creation of hyper-realistic deepfakes using the Generative Adversarial Networks (GANs) is rapidly becoming one of the most severe threats to privacy, digital trust, and security, so much so that they give rise to massive misinformation, impersonation, and manipulation. The paper reviews the development...

The setting of the divorce cooling-off period integrates the ideological prerequisite of increasing the autonomy of marriage, the social background of the rising divorce rate, the legislative purpose of preventing reckless divorce, and the provision of institutional support for the judicial practice....

The public transport accounts for a large proportion in urban traffic, however, generally, travelers are unable to complete the trip with a single form of public transport. With the rapid development of the intelligent transportation and the application of big data, the accuracy of the generalized traffic...

The psychological problems of college students from a rural area are more common and special than those from the city. The period of the first year in university plays a key part for students to shift the role from a high school student to a university student. At this stage, rural students face a lot...

In order to solve the problem of no power coupling in independent driven vehicle, liquid viscous coupling (LVC) has been chosen from several power couplings. The performance characteristic of LVC and vehicle steering performance have been analyzed, and LVC for target vehicle has been designed. Then the...

The state feedback control using sum of squares technique (SOStools) combined with the nonlinear observer is applied to the depth control of a submarine. The mathematical model of the submarine is rewritten as the linear-like form, then the uncertainty caused by the variation of the hydrodynamic coefficients...

The sharing economy has been undergoing dramatic development in the past years. Didi, the leading sharing transportation provider in China, is deemed as one of the most successful cases. However, despite the great economic growth in the market, numerous issues regarding customer safety and data security...

To refine the calculation of carbon emissions from the entire life cycle dimension of highways and provide theoretical support for the emission reduction of traffic safety facilities, life cycle assessment and carbon emission calculation methods are used to explore the carbon emission characteristics...

Culture-led regeneration has been widely recognized as an important concept in urban development discourse. However, this concept has not been widely discussed and included in the urban development policy agenda. This article reviews the practice of culture-led regeneration policy as a means of urban...