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A portable, low power, digital spectroscopy for CdZnTe (CZT) detector is designed and described in this paper. Its readout electronics is implemented with waveform sampling, Flash-based FPGA (Field Programmable Gate Array) and USB (universal serial bus) technique. The CZT detector, with an effective...

This case study aims to address how to promote accuracy in the main stream of focusing on fluency. During the period of data collecting, face to face interviewing is used to get some ideas about the relationship between accuracy and fluency when students learning Chinese from Chinese teachers in one...

Current computer teaching career colleges generally follow the traditional teaching mode, still the classroom, books, teacher-centered, ignoring the practical exercises teaching, individualized teaching ignored. This paper analyzes the problems of computer teaching, proposed solutions to this problem...

In this paper, taking high-pitched tune, the most representative and most development-impeccable in five tunes of Sichuan Opera as one example, by analyzing relevant historical facts and materials to take brief comb and discourse for Sichuan opera tune including Kun Opera, High-pitched Tune, Huur, Tanxi,...

The paper considers knowledge as one of the most important and explored concepts in the history of philosophy, and in particular the logic, epistemology and methodology of science. The proposed paper focuses on new approaches to the analysis of knowledge and knowledge-transfer processes, which, in the...

This paper presents a structure tensor to nonlinear diffusion filtering for the infrared multi-band finger vein images to solve the lower contrast and uneven gray distribution in the infrared single band finger vein image. This joint structure tensor makes the nonlinear diffusion along the vein tendency,...

Arteducation is animportant partofChinesehighereducationsystem, playing the role in fostering elegant aesthetic taste, motivating creative thinking and creating sound personality of students in colleges and universities. However, due to lack of managerial experience, faculty strength and other reasons,...

In order to study the reflection of electromagnetic wave in Lorentz media, A novel piecewise linear recursive convolution(PLRC) method based on the auxiliary differential equation (ADE) of finite-difference time-domain(FDTD) technique is used to obtain the formulation of 2-D TM wave propagation in lossy...

Specific to the usual methods for insulation monitoring—dc superposition method, double frequency principle and zero sequence current amplitude comparison method, the work principle and applications of these methods were compared and analyzed, and respective characteristics were concluded. On this basis,...

Two new double-sided and multi-layered network porous compound named 1 [Ni2(BTC)2(DABCO)(DEA)2] have been synthesized by solvent thermal synthesis method. Which, for the first time, exhibit an unusual double-sided and multi-layered MOF. The double-sided MOF structure extended to regular hexagon morphology...

Located in Dongting Lake region in the lower reaches of Yangtze River, Yangwuling kiln lies in the ancient town Yiyang. As a folk kiln factory during Song Dynasty and Qing Dynasty, its production of bluish white porcelain, glazed colored porcelain, blue and white porcelain, etc. embodies era characteristics...

In order to improve the control effect and robust performance of ABS under overload perturbation. A fourth dynamics perturbation model and brake perturbation model are established. Then theory is used to design the ABS controller through D - K iteration.A Chery vehicle is taken as the research object,simulation...

The kinetics of ring-opening polymerization of L-lactide in a tubular static mixing reactor was investigated for the first time. The polymerization of L-lactide was initiated by stannous octoate/triphenylphosphine catalyst system at a temperature of 170 ºC - 190 ºC and molar ratio of monomer to initiator...

The applications of neutral network based temperature prediction for microwave heating system has been comprehensively investigated. Temperature prediction is essential due to the characteristics of high power microwave heating system, a.k.a. big inertia and pure time-delay. This work proposes a BP neutral...

The current tracking control is the important part of APF (Active Power Filter) system. Since APF compensation current contain high harmonic components, the traditional Tustin discretization method distort the current in high frequency, which makes the resonant frequency of the PR controller shifted...

In a multicultural society, the tendency of value diversification is inevitable. Value diversification is like a double-edged sword which brings opportunities as well as serious challenges to the higher education. Under such background, to find a good method to promote the construction of university...

Taking Xinjiang Hetian jujube as the research object, under the condition of single clue and multi-clue, the behavioral preference of consumers' regional brand agricultural products was measured through questionnaire interviews. In the single clue condition, the existence of the agricultural product...

The relevance of the stated topic is determined by the target setting of the Russian state to build a new economy of an innovative type, where small enterprises can become drivers of innovative development. The article investigates the issues of innovation development in Russia and in particular small...

The paper analyzes the mechanism for implementing the policy of import substitution, as one of the instruments of the strategy of the new industrialization of the agro-industrial complex of Russia, through the prism of the conflict of national trade interests in the agrarian market of the Eurasian economic...

With the arrival of new media era, on the one hand, the living environment of intangible cultural heritage is impacted and the birch bark culture of the Oroqen Nationality in Heilongjiang Province is disappearing; on the other, technological updating also offers new opportunity to the communication methods...

Product design is an important phase of the new product development process and one of the most crucial decisions in marketing. In the latest two decades, a significant number of marketing decision support systems (MDSSs) for automating new product design activities have been reported in the literature...

Biodata has been studied and applied for more than one hundred years and is considered as an ideal personnel selection tool because of its high predictive validity and low adverse impact. In recent ten years, many scholars have devoted themselves to the research of biodata and obtained many beneficial...

Oil painting is an exotic painting introduced to China at the beginning of the 20th century, and then has been blended and collided with traditional Chinese culture. In this process, oil painting also forms an independent artistic language, which is different from western painting, ??"freehand brushwork,...

In industry 4.0, CPS will play a huge role in the industrial production and supply management [1-3]. CPS makes the industrial system more intelligent, making the subsequent salesbusinesses more data-oriented and intelligent. However, the industry environment produces large of data during the production...

The sale processesof perishable goods are divided into two stages (pre-sale stage and spot sale stage) to research the retailers’ buyback strategy under uncertain demand conditions.This paper establishes a single pre-sale strategy model and a joint strategy model of pre-sale and buyback,and studies the...

Objective: To study the characteristics of aesthetic Chinese characters in art design. Methods: Through the analysis of the Chinese characters generation, development and mature process, and explained from the aesthetic features and design Chinese characters itself perspective. At the same time the combination...

In today's world, energy shortage and environmental problems have become the focus of attention of all mankind.As a university, it is imperative to respond to the national call for energy conservation and consumption reduction without delay, further carry out energy conservation education work, continuously...

At the stage, the airport prestressed concrete pavement of our country is still in the research stage. In this paper, an experimental analysis on mechanical effects about the void prestressed concrete pavement has been done. Deflection has been compared under plain concrete pavement and prestressed concrete...

A union shape has been proposed for getting the dual band operation of the micro-strip patch antenna operating at the 2.19 GHz and 3.98 GHz. In this work the patch shape is modified by uniting semicircular shapes at the two radiating edges of the square patch. A simulation study of the proposed antenna...

In this paper, a 220kV substation occurred in a 220kV oil immersed inverted current transformer failure were analyzed. Based on the principle and characteristics of the current transformer, this paper analyzes and judges the cause of the accident using the structure, characteristic analysis, accident...

In view of the serious water logging, water scarcity and water environment deterioration, the paper analyzed the causes of water logging according to the specific conditions of Kunming. The problems of water logging and water scarcity were considered from the perspective of rainwater utilization. Based...

By referring to the widely used web application frameworks on JavaEE, a description and transformation approach is proposed to resolve the problems of the transformation from platform independent models to platform specific models. To achieve model transformation, mapping rules can be defined according...

Wireless communication and multimedia applications feature a large amount of matrix operations with different matrix size. These operations require accessing matrix in column order. This paper implements a Multi-Grained Matrix Register File (MMRF) that supports multi-grained parallel row-wise and column-wise...

The main problem of this research is a financial issue that half of society in Silian Village Tombatu District has in terms of building their shelter. This research aims to describe the benefit of “house mapalus” among society. A qualitative method was applied in this research; this research was undertaken...

The article is devoted to the study of the institutional structure of the social capital of the city of Sevastopol on the basis of assessing the perception by real actors of the level of satisfaction with life in the city. The relevance of the topic is due to the importance of forming an effective institutional...

This study aims to describe the level of higher-order thinking skills of students. This research is a descriptive study with research subjects, namely 60 students of class XI IPA 1 and XI IPA 2 at SMA N 1 Pagaralam. Data were collected using the HOTS question instrument in the form of a multiple-choice...

In economic terms, globalization leads to the increasing interdependence of world economies through free trade. To ensure global trade commences freely and fair, World Trade Organization was created. The WTO creates and embodies the ground rules for global trade, especially when a country faced with...

In view of the problems of poor integration effect of current discipline teaching, and generally low teaching level, this paper adopts the method of literature and case study to conduct in-depth research, and proposes the case design of discipline teaching integration based on artificial intelligence...

One of the crucial problems in online learning is the difficulty of monitoring student academic performance by teachers. However, research to find a solution to this problem is not much. On the other hand, the change in the educational paradigm during the corona pandemic resulted in large amounts of...

Trust can play an important role for the sharing of resources and information in open network environments. Trust quantification is thus an important issue in dynamic trust management. By considering the fuzziness and uncertainty of trust, in this paper, we propose a fuzzy comprehensive evaluation method...

This study aims to determine the level of relevance of graduates in getting a decent job. This type of research is descriptive quantitative. The variables studied included the level of closeness of the field of study with work, the same level of education with job needs, and alumni income. The number...

GLOBOCAN data states that in 2018 there were 18.1 million new cases with a mortality rate of 9.6 million deaths, where 1 in 5 men and 1 in 6 women in the world experience cancer. Data from the Ministry of Health of the Republic of Indonesia released on January 31, 2019, recorded breast cancer rates of...

The personalized recommendation analysis for users’ behaviors in e-commerce platform by big data analysis. Study on what kind of factors will affect on personal recommendations for goods on Amazon more effective by using Principal Component Analysis (PCA), Association Analysis and SVM (Super Vector Machine)...

As a hot medium, the audiobook is easily accepted by the elderly among new Internet media. The elderly groups marginalized by the network society in the past are gradually stripping off the vested title of “digital refugee”. This study aims to expound on how audiobooks can grasp the large emerging user...

In the era of short videos, Bilibili has become an important platform for young people to acquire knowledge. Based on the perspective of social network analysis, the follow network of Bilibili knowledge domain creators are constructed, and the structural characteristics of Bilibili knowledge dissemination...

This study aims to analyze the players’ performance in the competition through the LGBM (LightGBM) based model with the information gain decision tree, with a special focus on the prediction and assessment of momentum change. First, a logistic regression model was constructed to predict momentum changes...

By analysing the current situation of financial innovation in the era of digital economy, this paper gives the financial innovation strategy based on the principles of investment science from three aspects: investment in digital assets, investment in fintech enterprises, and innovation in digital financial...

With the booming development of the sharing economy, flexible employment mode has gradually become the new normal of enterprise employment. This paper discusses the human resource management challenges faced by flexible workers in the areas of recruitment and allocation, performance management, compensation...

Digital economy is a new economic form which can promote a more unified fairness and efficiency. It is also an important means to promote the consumption upgrade of residents, and digital inclusive finance is the key link of it. This research analyzes the impact of the development of digital financial...

The result of the English Proficiency Test (TOEP) of UMS students in the first and second periods of 2021 shows an increase in student failures, from 33.96% to 50.82%. The increase of TOEP failures means the possibility of mistakes and deficiencies in the teaching and learning process, in point of fact...