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In Thailand, with the in-depth and extensive implementation of teaching Chinese, an increasing number of elementary schools are offering Chinese course. This paper analyzes the Chinese learning characteristics of primary school students in Thailand, a special Chinese-learning group, the current status...

Navigation technology development is one of the core key technologies to promote the intelligent development of UAVs, and is an important technical guarantee to support the complex mission attempt of UAVs and their formations. This paper introduces the main navigation means and application scenarios...

attack automatic feature extraction technology is an important research of network security technology. From the network present situation research proceed with, to attack the automatic feature extraction technology for definition and classifycation, and for each category of technology are introduced...

Since load forecasting plays an important role in the planning and operation of power industry, substantial efforts are made in improving the accuracy and reliability of load forecasting. In this paper, we develop a novel hybrid approach based on phase space reconstruction and least square support vector...

A pot experiment was conducted to study the effects of continuous shade stress during procreation growth stage on isoflavone and lignin accumulation in developing soybean seed. The results showed that continuous shade stress during procreation growth stage could improve the isoflavone and lignin accumulation,...

This study systematically reviewed the core theoretical models, influencing factors, assessment tools and intervention pathways of psychological resilience. It helps promote a unified understanding of resilience and provides a theoretical basis for formulating clear and operational intervention paths....

This paper takes integrated optimization of Material Requirements Planning (MRP) and Capacity Requirements Planning (CRP) as research intention, builds a novel multi-objective optimization algorithm of MRP and CRP based on genetic evolution, and designs the proper genetic operators which take the integrated...

Anti-jamming effectiveness evaluation refers to measure and evaluate the DS/FH TT&C performance which is affected by the jamming environment, is an important way to assess anti-jamming performance and optimize TT&C system. Scientific and completed index weight is the key on reasonable and believable...

According to the properties of water and steam, The evaporating surface of supercritical once-through boiler is divided into a cold-water section, a density-change section and a overheat- steam section for both supercritical and subcritical pressures. A lumped-parameter mathematical model was build up...

Marketing network is a complicated adaptive system, in which there are many uncertain factors. The work to strengthen the protection for important node in marketing network is a decisive factor for network marketing to function normally in product marketing. In this thesis, the appraisal procedure for...

Literature appreciation is a required course of liberal education for college students with hearing impairment. The interpretation and comprehension of this paper is closely associated with the world outlook, outlook on life and values of college students with hearing impairment and involves the improvement...

With the breakthrough development and widespread application of information technology, smart cities are increasingly becoming the development direction of urban construction and planning. At present, the status quo of the traditional urban furniture design, such as insufficient intelligence concept...

This paper introduces the background and the significance of the construction of dance virtual simulation teaching system, details the system functions of the teaching platform, and gives the system framework and development process of the system.

Taking 3D borehole data for research object, an algorithm flow of volume rendering based GPU is given. According to the limited and discrete characteristics of 3D borehole data, Kriging interpolation algorithm is used to construct a regular grid data model. Ray-casting algorithm based on GPU is realized...

With the continuous development of Internet technology, social media dependence has gradually become a way of life for people, which carries people’s interpersonal relationships, expansion and maintenance. Still, with the intake of complicated news, social media dependence triggers the public’s tendency...

A new butterfly-shaped three-dimensional chaotic system with six terms is proposed, which includes four parameters to control its chaotic dynamics. Some dynamic behaviors, such as symmetry, equilibrium points, and Lyapunov exponent spectra, are theoretically and numerically discussed. The bifurcation...

IOWA operator, which is proposed by Yager, et al, has been used in many fields. In the paper, we deal with group linguistic assessments decision-making problems based on IOWA. Firstly, in the homogeneous, the higher the consistence degree of experts is, the higher the weights of linguistic assessments...

With the development of urban intelligence, the difficulties the elderly users meet when using public information products attract more attention. While analyzing the characteristics of public information products, the design strategies for elderly users are explored from the perspective of service design,...

Introduce the concepts related to multidimensional set sequence database, and in order to mine a special multidimensional set sequence database, in which all the sequences have the same length, items inside each dimension are ordered, and dimensions are unordered, we propose an algorithm of multidimensional...

Content-based image retrieval has been focused on attention during recent years. Traditional methods of CBIR most relied on single feature extraction of images, which could only reflect single characters of the image. We proposed an optimized structure of multi-feature for content-based image retrieval....

One of the tasks of smart city construction is intelligent traffic management. The building of intelligent traffic signal system is the infrastructure project. It has the functions of the real-time perception of traffic flow in the urban road, and taking the traffic signals connect to the Internet for...

A face recognition method based on local feature and global feature is presented. Firstly, local feature of the face are extracted by Gabor wavelet transformation. Then, principal component analysis (PCA) is used to extract the global feature of the face. Finally, these features are integrated as the...

The teaching methods of insurance major in the field of higher education should aim to improve students' comprehensive quality, employment ability, and should be reformed by adopting feasible measures. Insurance major graduates’ employment adaptability has something to do with teaching methods. Graduates...

There is a need to establishindicators to evaluate the responsivitybetween the curriculum programs and competency standardsfor engineering cost of Application-oriented Undergraduate in China. From the perspective of professional certification, in order to establish the initial curriculum evaluation benchmarking,this...

Urban lakes are important water body for a city. It plays an important role in the climate regulation and ecological environment construction of the city, and it is a true reflection of ecology culture for the city. However, with the rapid development of socialism modernize build of China, how to keep...

The paper presented a new simple and novel design of a bionic frog-hopping robot to achieve continuous hopping. The flexible jumping leg is made by spring leaf of C-shape, which is beneficial to increase the storage of elastic energy and improve service life. The synchronize compression process of two...

In this paper, multi-location path math model is established at the condition that the number of distribution centers, customers, and the service scope is known. Constraints are including customer demand, network matching, and vehicle loading. To solve the shortest path based on the maximum flow problem,...

The thermodynamic data of atmospheric pressure were calculated by using HSC chemistry 6.0 software, and the thermodynamic conditions were discussed theoretically.It indicated that the simultaneous reduction of alumina and silicon oxide by carbon at high temperature was beneficial to reduce SiC and Al4C3...

The diffusion and application of knowledge can not be separated from knowledge communication. In this paper, the communication process of knowledge is abstracted into the communication process between the agents that realized through a specific or abstract medium which is called as the knowledge network....

This research is made for the further implementing of the spirits of the 19th National Congress of the Communist Party of China in the new era and President Xi Jinping's ideas of Socialism with Chinese characteristics, and further strengthening the construction of the party organization. Currently the...

The brain is a dynamic and complex network formed by hierarchical interconnections among functional regions and neural systems across lifespan. Recent studies using graph theory explore the functional organization of resting-state brains have coherently indicated many non-random topological properties...

Surface soil moisture is a significant parameter in environmental systems. A new sensor capable of estimating surface soil moisture from reflection data is presented, called near-infrared reflection sensor. Relative reflectance method is used for prediction model development. The present study investigated...

The positive and negative effects of high-speed railway in different regions have attracted close attention and have been highly valued against the background of population and factor mobility promoted by its fast development. This paper makes use of the DID difference-in-difference model in order to...

With the advent of big data and network era, modern high technology has been gradually integrated into the community to continuously meet people’s requirements for high quality of life, and the era of smart community has come. Smart community is the foundation of smart city, and Hangzhou is the first...

Luminescent gold nanoparticles(NPs) modified by Polyvinylpyrrolidone (PVP) with high stability and well dispersed property were successfully via synthesized hydrothermal method. UV-visible spectrophotometer, fluorescence spectrophotometer, fourier transform infrared spectrophotometer (FT-IR) and transmission...

In this paper, a propeller model which is common used in small multirotor aerial vehicles is created in CATIA software. To analysis the aerodynamic performance of the propeller in wind field, numerical simulation method in fluent software is used. Through the building of computational domain, meshing...

In this paper, we will provide a method for solving group decision-making problems based on IOWA operators. In which, linguistic assessments of decision makers could be selected freely, i.e., let S={s1, s2, ..., sn} be basic linguistic assessments, decision maker could select his (or her) linguistic...

The reinforcement corrosion was monitored using ultrasonic guided wave. The amplitude of ultrasonic guided wave could response the degree of reinforcement corrosion. The experiment was carried out to monitor the corrosion process. And the results indicated that ultrasonic guided wave could monitor reinforcement...

Cleaning is an important procedure of used parts remanufacturing process and the paint-removal on the surface of used parts is a difficulty during cleaning process. The surface paint of three materials cast iron HT250, cast steel ZG270-500, and carburizing and quenching steel 20CrMnTi were cleaned by...

Unpaved road and road surface regolith are taken as the research objects in this study, 15 main roads in production and construction projects in Shannxi Province and Inner Mongolia Autonomous Region were investigated, road simulate and artificial rainfall experiments were carried out. The results showed...

As a system engineering, equipment health management connects with all departments on the design, application and maintenance, and run through each chain in life cycle of the object equipment. It is one of the hot points in recent years in engineering study and has abundant theoretical and technological...

A novel multiclass text classification algorithm based on multiconlitron is proposed. The multiconlitron is constructed for each possible pair of classes in sample space, each of which is used to separate two classes. For the sample to be classified, every multiconlitron is used to judge its class,and...

The coal mining and the development of urban underground space have leaded to the differential settlement of the building and its damage to buildings should not be ignored. In this paper, the frame structure finite element model is made by ANSYS which considers two conditions including settlement range...

Using one-year-old wild Actinidia deliciosa as the experimental material, effect of melatonin (MT) on the antioxidant system under heavy metal Cd stress was studied. The results showed that after Cd stress treatment, the relative electrical conductivity, MDA content, proline content, soluble protein...

To support the development of high-tech industries, the Shanghai Stock Exchange STAR Market was launched on July 22, 2019. Due to the China-US trade war, which is essentially a technological war, there is a more urgent need for China to have technological innovation and the evolution of science and technology...

With the significantly increased exploitation speed of offshore marine resources, marine environmental pollution is getting more and more attention in recent years. Offshore environmental monitoring has become a hot issue in marine ecological environmental research. Wireless sensor networks (WSNs) technology...

The economy of Ghana presented a representative example for understanding how industrialization of a developing country could develop with high economic increasing rates based on the natural advantages of the resources. Throughout Ghana’s history, industrialization has played an essential role in its...

Maritime transportation is an important basic industry, related to the national economic and social development of the global. At present, the international shipping market continues to move East, China is the largest maritime shipping power to change shipping played an important supporting role. In...

School belonging can be concisely viewed as students’ perception of being involved, recognized and supported. The prevailing form of assessments is self-reported questionnaires. Current researches find that school belonging correlates positively with academic performance and self-conception whilenegatively...

The quality of side information (SI) has a direct impact on the rate-distortion (R-D) performance of multi-view distributed video coding (MDVC). In this paper, we propose an inter-view SI generation scheme for MDVC, which combines hybrid search and multi-selection. In the presented scheme, both feature...