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Zr-based bulk metallic glass possesses the highest potential as a structural material among metallic glasses. However, its potential application has been restricted by a number of issues, such as fragility, small size and difficult fabrication into different shapes. In this paper, an attempt is made...

Since China is a vast agricultural country, effective circulation of agricultural products is closely related to national economy development, agriculture modernization as well as fundamental interest of farmers. With the rapid development of agricultural economy, people’s life quality has been constantly...

The symbol error rate is the ultimate measure of the reliability of a data transmission service. How-ever, due to the absence of effective and efficient solutions, the symbol error rate estimation has been long neglected in practice. Kernel pseudo-error monitoring represents the latest effort to fill...

To construct an evaluation system to define when and how a county is sustainable or unsustainable, we describe metrics in eight aspects: health human, food security, access to clean water, local environmental quality, energy access, livelihoods, community vulnerability, and equitable sustainable development....

Design and implementation of a network video monitoring system, whose master chip is the DM6446 of TI DaVinci series which combines the digital signal processing technology, is introduced in this paper. The hardware of this system is with simple interface and the software is with perfect function. The...

Based on the First-principle, using ab initio Hartree-Fock self consistent field method combined with many-body expansion method, two-, three-, and four-body potential energy of face-centered cubic (fcc) solid neon are calculated with the atomic distance R from 1.6?... to 3.0?.... Then we obtain the...

We utilized the finite-difference method to establish the discrete distribution model of the two-dimensional bathtub plane at the heating moment. We achieved the simulation of temperature distribution on the two-dimensional plane through numerical analysis, Gauss-Seidel iterative method. By comparing...

Based on the use of optical image data, this paper uses NDMI to estimate the vegetation water content. It employs multi-polarization satellite-based radar data together with microwave scattering Water-Cloud Model eliminating the impact of the vegetation layer and isolating the contributions of vegetation...

The reality of money politics occurs massively and progressively. The target is not only the wider community, but also focuses on targeting the younger generation. The reflection and intelligence of young voters is the main focus of countermeasures against money politics. This research attempts to answer...

With the deepening of college education reform, music and dance education in Chinese colleges has undergone a new development. But the colleges are still restrained by the traditional ideology in terms of teaching concept, and the teaching mode is too old. This paper has discussed in-depth the innovation...

The paper aims at knowledge management and application problems during the diesel research process, reviews the development of ontology in the Semantic Web domain, analyzes the requirement of the knowledge ontology frame, puts forward the diesel domain ontology candidate principle, constructs the whole...

Through literature review and assessment, analyzing the history and current situation of the economic theory of domestic brands, the author discovered the problems and potential research directions in order to provide a reference for subsequent research. The paper summarizes the research of domestic...

This article system, fully discusses the Web transaction clustering analysis of two stages, namely data preprocessing and cluster analysis phase. Data preprocessing phase, including log analysis, data cleaning, the user identification process; at the same time, studied the Web transaction clustering...

It is a complex nonlinear problem to analyze the interaction between bind and the deformation of surrounding rocks and the depth of plastic zones as well as the deformation caused by destruction. This study tackles this problem by taking into account the size of roadway section, burial depth, rock parameters...

Linguistic summarization offers novel ways of gaining insight into large amounts of data by extracting their main properties and representing them linguistically. Various linguistic summarization techniques have been proposed for data sets consisting of attribute-value pairs. However, many application...

Naor and Shamir proposed an optimal (k, k visual cryptography scheme (VCS). Droste extended the (k, k) scheme to (k, n) scheme. Based on properties of 0 and 1’s permutations of basic matrices, we use basic matrices of the (k, k) scheme to constrict basic matrices of (k, k+1) scheme.

The Dai people is one of the ethnic minorities with deep national culture. This article uses the field investigation method to study the Huayao Dai people in the County of Xinping County in Yunnan Province and explores the mathematical culture contained in Huayao Dai people's costumes from the mathematical...

The quantitative determination method of seven organic phosphate esters (OPEs) in urine by gas chromatography-mass spectrometry was established and optimized by changing the derivative reaction procedure, the different sample doses and the different extraction reagents. The results showed that the best...

A new asymmetrical photochromic diarylethene, 1-(2-methyl-3-benzofuryl)-2-(2-methyl-5-naphthyl-3-thienyl)perfluorocyclopentene (1o) was synthesized, and its photochromism and fluorescence properties were studied in detail. Upon irradiation with 297 nm UV light, the colorless 1o changed to violet both...

Along with the development of information technology and wide applications of network, information retrieval plays a more and more important role in people's life. But as the Twitter kind of short message service appears, a new problem has emerged in the world of information retrieval, that is, real-time...

In this paper we introduce the concept of multiple bipolar fuzzy measures as a generalization of a bipolar fuzzy measure. We also propose a new definition of a group, which is based on the multidimensional bipolar fuzzy relations of its elements. Taking into account this information, we provide a novel...

This paper focuses on the system form, air handling and airflow organization of the air conditioning and ventilation system for emergency fever clinics. In order to ensure that the technical parameters such as regional pressure difference between functional rooms meet the usage requirements and technical...

Using plate dilution method for 5 kinds of pickle juice in microbial identification research, the results show that lactic acid bacteria were the dominant species in the packaged, unpackaged and homemade pickles, yeast were second dominant species, Pichia yeast and candida appear in 5 kinds of pickles....

In order to enhance the timeliness and accuracy of the soft measurement method of the ESC for electric-wheel vehicle, an improved soft measurement algorithm was designed. The improved algorithm was built based on an improved UKF. The improved UKF sampling strategy used scaled minimal skew sampling method...

Characteristics of different heat recovery devices from exhaust air were introduced.An actual project was taken as an example,three heat recovery systems from exhaust air by rotary wheel exchanger,plate-fin heat exchanger and recovery fresh air heat pump units were presented.The energy saving and economic...

The research aims to find out the new driving force during the economic slowdown to fit the Chinese “new normal phase”. Through case study in Hi-Tech parks of PRD, the research finds evidences to confirm that the emergence and boom of the intelligence industry is guiding the new way of industrial innovation...

For the demand of the tower crane with efficient and safe operation, the wireless monitoring management system of a tower crane is designed based on MCP2515/CAN bus in this paper. In order to monitor the operation state information of the tower crane real-time, the system monitor front-end is designed...

Powder metallurgy is an important branch of metallurgy, and the sintering process is a key link of powder product quality. Entering 21st century, with the birth and application of the new technologies, modern industry obtains the rapid development. Powder metallurgy products account for a larger and...

Overseas Chinese hometown culture (qiao xiang culture) and Lingnan jade carving culture have a long history with abundant contents and forms. From the point of the connotation of qiao xiang culture, the paper discusses the relationships between qiao xiang culture and jade carving works in terms of social...

Amphiphilic carboxyl-terminated Hyperbranched Polyester (c-HBPE) is synthesized by 1,2,4-Benzenetricarboxylic anhydride BTAA and 1,6-hexanediol. The structure of c-HBPE is characterized by FT-IR, 1H-NMR, GPC. Vesicles of c-HBPE are fabricated by aqueous self-assembly. Results of Transmit-tance Measurement(TM),...

The management synergy theory in our country had formed a stable theoretical basis after a large number of scholars’ research. Lump-sum contracting management model was most widely used in all the other project management modes. In order to further enhance the management efficiency of this model, this...

With the increasing popularity of e-commerce, the phenomenon of network ghostwriters brushing praise, merchants deliberately denigrating competitors, and users using comment templates to cope with the comment task is emerging in an endless stream. Starting from the credibility of online reviews, this...

Increasing transverse swing of container has a direct impact on safety of multi-rope friction mine hoist. Under the strain of flexible guide, increasing transverse swing is related with parameters of mine hoisting system. Take hoist container under strain of steel rope guide as the research object, considers...

Algorithms based on convolutional neural networks (CNNs) have been great attention in image processing due to their ability to find patterns and recognize objects in a wide range of scientific and industrial applications. Finding the best network and optimizing its hyperparameters for a specific application...

Innovation that takes place in global and national economy has specific reginal manifestations. Therefore, when evaluating the efficiency of utilizing investment resources, it’s necessary to consider the specifics of territorial development, which is what this research is about. The methodology is based...

COVID-19 pandemic diminishes teachers’ performance and job crafting could affect it. Literature studies have consistently potrayed that the impact of job crafting towards performance is inconsistent. This could suggest that there is a mediator affecting their relationship. This study examines if work...

In recent years, the rapid development of China’s internet enables generation Z people to explore a broader world. Compared to the former generation, the Z era people are proficient to Internet skills as well as express themselves with the help of the Internet. [8] Therefore, Bilibili, as an mainly online...

Previous studies on marriage and childbearing culture have primarily focused on interpreting the concept of marriage and childbearing culture and identifying its influencing factors, while lacking comparative analysis of the process of marriage and childbearing culture transformation and its impact on...

The re-actualization of the Sandur theatre is intended as a series of processes to refresh the Sandur traditional theatre into a theatre form with modern performance management methods and principles so that it is possible to contribute to multicultural education. The actualization of the form of Sandur’s...

The accurate 3D molding function of Rhinoceros software is used and combined with the fast and realistic render effect of Keyshot, which is the fastest and the most effective three dimensional design software in the area of current ceramic moldingdesign. The paper is mainly explored the application of...

With the development of the Internet, a variety of attack behaviors are emerging, which seriously threaten the security of cyberspace. In order to effectively defend these attacks, the researchers put forward a variety of research methods. During these methods, using simulation software to model the...

This paper introduces self-adaptive fuzzy PID controller to improve static and dynamic performance of magnetic suspension systems aiming at the characteristics of nonlinearity, hysteresis and uncertain model of the systems. The simulation results demonstrate that this fuzzy self-adaptive PID controller...

According to the low accuracy of single feature-based image retrieval algorithm, the paper proposes a strategy which fuses the SIFT and the color feature, to obtain a kind of relatively simple and accurate retrieval approach. To accelerate the retrieval process and improve the efficiency, the paper adopts...

The idea of our project is derived from Hangzhou Boda Electrical Corporation Limited. The research is based on the pre-arcing time and Current Characteristic of High-voltage fuse, whose short circuit fault current can reach 9-35 times of current rating. The method adopts finite element numerical calculations...

Whether it is foreign or domestic, preschool education is very important to the society, the school and the family. They pay attention to the development of the young child while women are the key factor. The article will state the importance of the female to the child’s development and analyses the...

In order to make the policy "Jin Mo brownouts" supported by the majority, it is necessary to demonstrate it without ideology of science. This paper builds a mathematical model, makes a quantitative analysis of "Jin Mo brownouts" policy in the implementation of the problems facing and analyzes the causes...

At present, it is necessary to use management information system for construction market to improve the efficiency of the supervision, save the supervision resource and reduce the supervision cost. In the inspection module, it is essential to use allopatric ACCESS database synchronization, because of...

With the great changes in the ecological media environment, China’s traditional newspaper groups are also facing urgent challenges. The print media face many difficulties, and many factors are compressing the living environment of the traditional print media. Through a detailed analysis of a typical...

The development of China’s cosmetics industry has a long history. It can be traced back to the Xia Dynasty. Until now, with the expansion of the Cosmetics market in China and the development of e-commerce, it has created good conditions for the rise of domestic cosmetics. However, most of the top 10...

Based on the data of bilateral trade, this paper examines the transformation of Vietnam’s economic diplomacy strategy towards China and its reasons. Through the comparison of data of bilaterial trade in different duration and the model of factor endowment, This paper establishes the data model of the...