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The transformed situation of the content of astragaloside, flavonoids, saponins in two-year-old astragalus membranaceus (Fisch) Bge. has been studied through the treatment of astragalus seed-coating by different concentrations (2%, 4%, 6% and 8% of seed dry weight) and the double controls of seed coated...

this paper discusses the current problems existing in the construction enterprises cost control in the EPC mode, discusses the construction enterprises to take advantage of the supply chain cost management, and points out the construction enterprises want to gain long-term development in the fierce competition...

According to static load standards and requirements of the vehicle sights mechanical structure, the paper makes the analysis of the structure characteristics of vehicle-borne sights, builds three-dimensional model of vehicle sights in UG and finite element model of the primary reflector in ANSYS. The...

Since the Buddhist monk Myōan Eisai reintroduced tea culture from China to Japan during the early Muromachi period, it had become popular among the Japanese elite class. According to many historical records, Japanese elites have adopted the Song tea bowl as their tea utensils before the wabi and sabi...

Establishment of the performance appraisal Index system of software project pre-sales manager is are important in human resources management work of the software enterprises, software project can sign the contract, depend on the software project manager's job performance. Performance appraisal for the...

This paper analyzes the relationship between building industrialization and labor productivity. Based on Cobb-Douglas production function, the labor productivity model is established to evaluate the effect degree of building industrialization of labor productivity, then a case study of China's construction...

The impact of impeller type on floc size evolution during flocculation of polystyrene particles with aluminum sulfate has been investigated by both Computational Fluid Dynamics (CFD) and experimental methods. The Lightning R100, A200 and A310 impellers were respectively examined. The results show the...

Based on current conditions, the academic grades of several Geomatics students at Yogyakarta State University were relatively low. One of the causes was the large amount of material and limited learning time. The purpose of this research is to develop and analyze the process and results of the Geomatics...

Buzzwords on the Internet refer to words that are mainly used on the Internet and are given meanings in a specific era and language environment. This language of the internet, a language system that concentrates on the content of events and public emotions, has emerged and received wide currency [1]....

The move-in-mud robot is a self-supporting type of special equipment working in soil. The existing literature shows that the key issues of smooth working of the move-in-mud robot are that it should have the stable supporting conditions and reliable steering function. However, the test results of the...

In this paper, the physical similarity theory and simulation method is based, through a coal mined zones similar simulation experiments obtained goaf under varying ventilation rate and different experimental conditions of high temperature and closed and so the distribution of methane concentration, and...

Research aims to determine and analyze the influence of customer experiences, café atmosphere, social media marketing on consumer e-Wom at the Makassar Café Coffee Institute. Research method applied Was a quantitative research method. The number of respondents obtained using a sampling technique using...

This study aims to analyze and describe the influence of learning behavior on the learning outcomes of practical courses at UNNES and see how much influence these two variables have. This study used a quantitative approach. Data collection in this study used analytic/survey techniques by distributing...

With the globalization of the economy, learning a second language is becoming more and more important in more and more countries. We all know that classroom teaching is one of the important forms of learning and that there are two opposing classroom forms, the teacher-centred classroom and the student-centred...

Stunting is a nutritional problem that has multifactorial causes. These multifactorial causes include poor nutritional intake, genetic factors and hormonal problems. Thyroid disorders are one of the hormonal problems that cause stunting. This literature review is to describe whether thyroid disorders...

with rapid development of the mobile telecommunications industry, numerous Power Equipment and Environment Monitoring System (PEEM) related products have emerged in recent years. These products provide convenient remote maintenance. However, most of the existing systems remain in the phase of collecting...

In this paper, the explosion accident of a 220kV current transformer in a 220kV substation is studied. It uses method of scene investigation and test to analyses the accident based on the principle and characteristics of current transformer. Through the analysis, this paper holds that reducing in main...

The stress experienced by drivers is modelled in this article utilising multiple pre-trained networks. Seven pre-trained networks were utilised to extract features from ECG-based scalogram images in order to automatically increase the detection performance: Google Net, DarkNet-53, ResNet-101, InceptionResNetV2,...

Large displays are weak in providing sufficient access efficiency and input precision in gestural interaction. In particular, in multi-user situations when equal access efficiency and high precision are required, the weak of large displays becomes more obstructive. In order to address access efficiency...

Capital asset pricing theory is one of the most popular issues in modern finance research. In the form of research review, this paper sorts out the research history of the four most famous capital asset pricing models, points out their advantages and disadvantages in combination with the relevant empirical...

The aim of this research is to make some recommendation to the investment portfolio identifying the return and risk of Tesco. The methods used are financial statement analysis, comparison of return models, risk assessment criteria and ways to plan portfolio adjustments. This paper studies Tesco’s current...

In order to improve the fault detection and diagnosis infrared effect, describes the fault type infrared detection equipment; analysis of the factors affecting the accuracy of the temperature measurement; analysis approach proposed in addition to proper use, it also must be on a variety of factors that...

Combined with the actual set of concrete measures are for preventing the transformer screens dendritic discharge fault. Aiming at the 220kV main transformer screens dendritic discharge fault, introduce the basic process of screens dendritic discharge failure occurs, proof insulation damp and gas is the...

The course “Aviation Material Storage Management” is a science that studies the theory and practical activities related to the storage and storage of aviation maintenance equipment in the warehouse. Based on the principle of “post demand and ability standard”, and on the basis of improving the understanding...

Traffic sign recognition is a challenging computer vision problem for its high requirement of reliability and efficiency. In this paper, we propose a prohibitory traffic sign detection method. The method first extracts a red bitmap from the input image and then detects circles in the red bitmap. To detect...

Attribute reduction is a hot topic in the field of data mining. Compared with the traditional methods, the attribute reduction algorithm based on covering rough set is more suitable for dealing with numerical data. However, this kind of algorithm is still not efficient enough to deal with large-scale...

The COVID-19 pandemic has spread in various countries. Especially in the education sector, COVID-19 has an impact on the implementation of learning that has changed from face-to-face to online. Besides, due to conditions that do not allow data collection in the field/laboratory, currently, many supervisors...

For the kid toys, the purchasers and the users are different persons; the purchasers are often the parents and the users are the children. To get an optimal kid toy package, it is necessary to analyze the correlation between the kid toy packaging and purchasing behavior. The questionnaires are used to...

Vast amounts of data is collected into flow measurement system for the primary purpose of trade settlement, the fairness and justice of entire trade settlement system depends entirely on the integrity of the flow integrating system. Therefore, the role of flow integrating system is very important. Measurement...

With the development of the economy, Chinese residents’ car ownership has been increasing, and the used car market has also ushered in a new development opportunity. However, researches and articles have revealed that the used car industry in China has arrived at a bottleneck period. This indicates that...

This study explored the impact of organizational culture, reward mechanisms, and employee mood on employee performance in service-based industries. A total of 210 employees from various service sector companies in Makassar, Indonesia participated in this study, and data were collected through a structured...

Switchgear charged for fault detection, principles and methods the live test from switchgear partial discharge, analyzes the use of ultrasonic detection assays and transient voltage for the switchgear cabinet feasibility of fault diagnosis; using a combination of switchgear partial discharge founding...

This paper deals with the dynamics and vibration analysis of an industrial Delta robot when performing high-speed pick-and-place operations. The transitions between the vertical and the horizontal segments of the pick-and-place trajectories are smoothed using either Lamé or cam curves. Using a simplified...

A credit system is the need of higher education development. The grade management is the basis and core of the credit system. Therefore, it is necessary to estimate score as soon as possible. Estimation by analogy is a common method to estimate effort; it is used to estimate scores in the paper. As the...

At present, the aging of population is accelerating in China, and the problems of the aging of population become increasingly serious. The rise of the intelligent services for the aged has provided a new way for the development of China's undertakings for the aged. Based on the perspective of policy...

Driven by human-related pollution and environmental damage, climate change has become a life-threatening issue for the international community in recent decades. To address this global challenge, different organizations must collaborate with each other and thus create collective goals on an international...

In order to solve the problem of high fruit drop rate of Zizyphus Jujuba ‘Zhanshanmizao’, this experiment used Z. Jujuba ‘Zhanshanmizao’ as material, throught measuring the fruit drop rate and organic nutrient changes with different tree vigor, to study the dynamic change and drop mechanism of fruit...

The purpose of this article is to identify and analyse several key references about social media marketing and brand awareness. This study is a systematic literature review using the Scopus through Harzing Publis or Perish. Then the data were analyzed using software Microsoft Excel, Mendeley and Vos...

To improve the long-distance transmission cable interface test automation level, proposed feature extraction based on the type of adaptive signal recognition technology. Through various types of interface signals in time domain and frequency domain characteristics analysis, using interpolation to achieve...

Our country will stride forward the powerful sports country. It can be regarded as the new target of developing the sports in our country in recent years. Fundamentally speaking, realizing the new target of powerful sports country is based on the continuous development of sports industry. Based on the...

The development of critical thinking through educational interventions is still needed to prepare competitive graduates. Pre-service teachers play an essential role in developing critical thinking as the primary goal of learning. This study aims to determine the effectiveness of the Critical Thinking...

As far as the school physical education, the conventional methods and form are concerned, facing the modern school physical education it is hard for us to master many complex problems. School physical education is mainly based on the complexity science which is different from the previous "linear" and...

In this paper, the near infrared spectroscopy analysis technology, combined with the traditional appearance of quality testing and chemical analysis methods, the establishment of red date quality characteristics of different quantitative digital calibration model. Based on the accumulated data of red...

Long treatment and high dropout rates require responsible staff’s commitment to preventing and supervising patients taking medication. This study analyzes the correlation of leadership, motivation, and climate organization on the work performance of Tuberculose (TB) program managers in Tasikmalaya. This...

Reducing fossil fuel consumption of transportation is one of the key for energy conservation and emission reduction of every megacity. The essential data of this research came from 4 similar kinds of touring coaches including 64 vehicle trips whose cumulative operating time and mileage were 778.8 hours...

This study aims to determine the effect of training on employability and its implications for employee performance. The research method used is quantitative. The unit of analysis is Horison Hotel Bandung employees, with as many as 78 respondents. Data was collected using an online questionnaire (google...

Based on the theory of topological degree and properties of M-matrix, by constructing proper vector Lyapunov functions, the existence and uniqueness of the equilibrium point and its global exponential stability are investigated for a class of neural networks with unbounded and varying delays. Without...

Digitized and informational learning methods are gradually prevailing. There was a historic revolution in 2012 that MOOCs (Massive Open Online Courses) created a new mode of distance education, offering open educational resources to students all over the world. While MOOC has a low passing rate and high...

The increased volume of online messages has made it difficult for users to efficiently process and extract relevant information. This paper presents a flask-based message summary system, allowing users to obtain accurate summary of news articles and simultaneously receive core meaning and context. The...

As the use of NX70A flat wagon is becoming more and more widely, it is necessary to study the overlong cargo allowable loading weight of NX70A flat wagon. This paper firstly designs several adverse vehicle operating conditions, then builds the dynamics model of NX70A flat wagon and making simulation...