Search all articles

The frequent occurrence of privacy - risk events such as “APP eavesdropping”, “excessive data collection”, and “big data price discrimination” has made the “personalization - privacy” dilemma that users face in precision marketing increasingly severe. There is an urgent need for collaborative regulation...

The technological revolution, based on the big data, has exerted a huge impact on people’s work and life styles. Currently, China has to simultaneously deal with the slowdown in economic growth, make difficult structural adjustments, and absorb the effects of previous economic stimulus policies, namely...

With the advent of artificial intelligence technology and big data era, artificial intelligence technology continues to expand its application scope. Against this background, artificial intelligence law emerges. In China and beyond, the artificial intelligence law application systems including electronic...

Designed in this paper, the energy-saving electronic 10kV metering device is composed of electronic voltage transformer, electronic current transformer, electronic metering terminal and communication terminal. Electronic transformers and metering terminal are no longer designed and tested independently....

The memory size of Java is very limited, while the Java Card specification does not specify the garbage collection mechanism, resulting in the utilization of system memory resources is not efficiently. In order to solve this problem, we adopted cross-layer design ideas, took Flash physical storage characteristics...

Application requirements and the business volume increased significantly, considering the performance bottleneck and single point failure and other problems, distributed file system gradually will replace centralized storage. This paper discussed the independent designation and development of all in...

According to the structure and motion transformation characteristics of five coordinate of machine tool through the establishment of mathematical model, get the coordinate transformation formula of rear processing, tool path, by using CATIA and other CAM software, tool path converted to machine tool...

In order to obtain the temperature field of water in a pool with a person inside, this paper established mathematical models by taking the human factors, including static and dynamic factors, into consideration. Firstly, based on the three-dimensional N-S equations and the concept of the equivalent size,...

It’s been widely used that Synchronize data Sampling with GPS clock. But, the precision should be improved when it’s used for dielectric loss test in a substation. In this article, it’s studied that a portable testing system which based on high-precision sampling synchronously with GPS and wireless....

In order to ameliorate the poor durability and fireproof performance of high-rise building external thermal insulation, CS wallboard is applied to high-rise buildings .Using response spectrum method and time-history analysis method，the high-rise buildings with this composite wallboard as the main bearing...

For the defect of high manganese steel surfacing electrode on manufacturability, EDMn-B-00 electrode was trial product by means of orthogonal experiment. It relays on coating to transit alloying elements. The manufacturability and usability were evaluated by chemical composition analysis, resist thermal...

Concept lattice, as an effective tool for knowledge acquisition and data analysis, has been successfully used in many fields. Aiming at the problem of groups for uncertain information in the linguistic environment, this paper mainly focuses on the granule description with linguistic concept lattice from...

This paper uses Beijing Institute of Fashion Technology as a research example. Through the questionnaire survey, it finds that the online and offline blended teaching has been carried out well. The blended teaching model presents the features of favorable implementation conditions, high willingness of...

Facing the arrival of the digital age in the international community, vocational education must update the education mechanism in a timely manner to serve the digital transformation and upgrading of the regional economy. This paper analyzes the problems existing in the technical services of Chinese higher...

With the rapid advancement of digital media, network pictographs—including kaomoji, emojis, and other visual symbols—have emerged as vital tools for cross-cultural communication. Chinese characters, as the only ideogram system that is still widely used in the world, its ancient oracle writing, gold writing...

With the rapid development of scientific and technological informatization and modernization of education, new challenges are posed to traditional education and teaching methods. Aiming at the problems of profound theory, abstract concept and passive learning of students in the course of “welding methods...

It sometimes is hard to verify whether a binary relation is transitive by using its definition directly given by , On the basis of analysis and research of the definition of the transitive property of binary relation , this paper launches a new judgment rule, which is very helpful for students to judge...

To understand the present situation and relationship of occupational stress and coping style of special education teachers in Jilin province. Methods: A total of 120 teachers in four special education schools in Jilin Province were investigated by self - made special education teacher's occupational...

Knowledge transfer has significant impact on enterprises’ innovation performance and in SME clusters various relationships between enterprises is the main channel of knowledge transfer. Knowledge and information transfer through enterprises’ relationships and then promote the enterprises’ innovation...

This paper proposes a novel plant growth simulation algorithm. Through the optimization experimental of testing on the standard function, the results show that the novel plant growth simulation algorithm has reliable convergence, high convergence rate and solution precision.

The paper makes use of the calculation results of ANSYS software, and establishes a model of corona at ultra high voltage transmission lines with Electromagnetic Transient Program (EMTP).The proposed model is applied to lightning calculation of the conductors. The simulation results indicate that the...

This paper analyzes the current status of the innovation and entrepreneurship education and its enlightenment of universities and colleges that have opened the education and are from the US, the UK and Japan. It is concluded that domestic universities should learn curriculum system, teaching staff, innovative...

In the process of China's political system reform, the accountability system for leading cadres was implemented, which promoted the development of socialist democracy. This paper analyzes the basic situation of the implementation of the accountability system of leading cadres in China from the perspective...

Through a questionnaire among college students in Changzhou, the author found that the misunderstanding of art education of college students and the shallow recognition of personal artistic accomplishment were widely existed and the art education in colleges for the construction of the first class, the...

The traditional genetic algorithm is used to search some function extreme value, but it has low precision and poor stability. For this shortage, A kind of parallel genetic algorithm based on Otsu double threshold algorithm of image edge detection, the design into a line of two columns of the vector population,...

In this paper, the air blast shot peening on Cr-75Nb alloy was carried out at the pressure of 0.6 MPa and processing duration of 13 min. The result showed that a severe plastic deformation layer was gained on the surface of Cr-75Nb alloy. The thickness of deformed layer was about 50 µm, and the structural...

With the popularity of personal credit and the establishment of individual credit system, credit card wins much more cardholder's approval in the global scope through its superiorities of security and convenience. It has become global payment means, which is the substitute for cash gradually. So the...

With the rapid development of modern science and technology, achievements of high technology have also been applied to educational field. Since the beginning of 21st century, informatized network education, a new model symbolized with Internet, has greatly influenced educational methods, contents and...

Aerodynamic heating would generate high temperature rise on aero engine structure and severe temperature gradient on the body of assembling materials at the front of gas inlet which would develop heterogeneous temperature and thermal stress field and influence the kinetic characteristics of mechanical...

At present, ethnic minority areas are the concentrated areas of deep poverty in China. How to carry out accurate poverty alleviation for ethnic minority areas has always been the focus and difficulty in poverty management in China. Community culture creation is a public issue of society. Through various...

Based on "Magic Formula", the tire dynamics simulation model was established in the Matlab/Simulink, contraposed many conditions like braking, steering and steering-braking combination. The main load of tire and the wheel aligning torque were simulated, then got the relationship curve between the longitudinal...

Two types of steels containing rare earths (RE) were smelted by the vacuum induction furnace with magnesia crucible, RE metals were added in liquid steel at the end of the smelting process, chemical compositions of the test steels were analyzed, and inclusions were observed by scanning electron microscope...

Objective: The paper explores the use of adaptability theory to optimize the feasibility of Song typeface under the electronic screen. Method: It starts from the adaptability theory and maps to the adaptive design of fonts, analyzes the law of the evolution of fonts and the characteristics of electronic...

Parkinson’s disease is a progressive neurological disorder that has a significant impact on the quality of life of millions worldwide. Despite well-defined symptoms and known pathophysiological mechanisms, early diagnosis and effective treatment of Parkinson’s disease remain considerable challenges....

Autism is a widespread developmental disorder that has serious adverse effects on children and affects people’s health worldwide. Since the cause of the disease is still unclear, researchers can only conduct exploratory and experimental research. Its core symptoms are social interaction and communication...

Wetland is a valuable natural resource, with irreplaceable ecological functions. With the development of industrialization, urbanization and population growth, wetland area is decreasing. And ecological functions gradually weakened. Based on TM remote sensing image from 2000 to 2011, this paper built...

According to the features of the customer service of third-party logistics, setting up its KPI system of customer service, and then use the fuzzy comprehensive evaluation to evaluate the service performance of third-party logistics enterprises based on the evaluation system, and finally use example to...

A analytic hierarchy process optimized by topsis was presented aiming at the disadvantages that there are inconsistency and too much subjectivity in the existing multiple attribute decision making(MADM) methods when dealing with the weight calculation and index ranking problems. This method utilizes...

Aircraft target detection in airport remote sensing image by deep learning is a hot topic of current research, however, training deep network model needs a large amount of datasets, and there is no website or the specialized agencies to collect remote sensing images of airport. To solve the problem,...

, -fluoromethylene-ATP is advantageously obtained via pho-sphorylation of corresponding ADP analogue using catalytic NTP(N=A or U),PEP,nucleoside diphosphate kinase(NDPK), and pyruvate kinase(PK). In order to find the optimized reaction conditions of synthesis of , -CHF -ATP via the catalysis of ATP...

Cloud storage are sometimes abandoned in consideration of data security. To solve this problem, this paper implemented the environment reliability provision mechanism (ERPM) for cloud storage with dynamic searchable encryption (DSE) algorithm, which is based on homomorphic encryption and convergent encryption....

The effects of washing method, lime neutralization, flotation method and microwave method of different pretreatment process of Yunnan phosphorus building gypsum strength and crystal morphology. Through, a lot of experiments comparing the four kinds of pretreatment effect, the results show that: after...

This paper presents a novel approach based on probability data association (PDA) filtering for estimating a vehicle’s trajectory in complex urban environments. We consider feature pairs acquired from consecutive frames as the measurements for the PDA filter to update the ego-motion vector of the camera....

Retaining university students after their graduation is one of the goals pursued by many cities. Understanding the college graduates’ willing to stay is of great benefit to the task improvement. Drawing on in-depth interviews with 9 college graduates who stayed in Quanzhou city where their universities...

Contemporary teenagers are the main group of Chinese dream. Their physical and mental health and development are related to the realization of the great rejuvenation of the Chinese nation. This article from the Chinese dream of the founders of the future - young people's physical and mental health, uses...

The research focus on how to discover social problems in the university and find a solutions with UX research method and UX design. To collect the data, build personas and find critical social problems, eight students were invited for the interviews. According to the persona, authors started to design...

The principle of cooperation is an important guiding principle of conversation, but it is not the only principle. Grice, a famous language philosopher, also mentioned other principles such as politeness principles, aesthetic principles, social principles and so on, while the most notable one among the...

In the process of the dry grinding machine replacing the traditional water grinding machine, the whole solution of the dust collection and recovery system of the ceramic dry edge grinding machine is put forward through the experimental research on the dust property, the wind cooling technology, the dust...

The percentage rebound value r is a key parameter for evaluating the resilience of flexible cellular polymeric materials. Usually, researchers use photoelectric detection method to construct the ball rebound tester. But the accuracy of ball rebound tester is hard to measure and keep. This paper analyzed...

In this paper, we propose a novel method for 1D infrared camera distortion based on polynomial model. We derive a 1D camera calibration algorithm and then estimate the distortion parameters by means of minimum calibration error. The used polynomial model is linear, such that the estimation can be finished...