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A 30 m fabricated prestressed concrete simply supported T-beam bridge uses a pile foundation as its lower structure. Owing to the filled engineering spoil at the abutment side, which is higher than the original ground line 11.87 m, 8 cracks formed in the side of 3 pier columns adjacent to abutment within...

Web Service architecture gradually matures in the related applications of campus network, but campus network anomaly mining technology still needs further development in its confidentiality, integrity, and non-repudiation problems. In SOA, campus network anomaly mining technology still needs to strengthen...

Based on the mathematical model analysis of the three-phase voltage source PWM rectifier under abc reference frame and dq reference frame in this paper, a kind of three-phase voltage source PWM rectifier feed-forward decoupling control strategy is proposed. The inner current and the voltage loop of double...

In recent years, the Internet has profoundly changed the way people live, work and play in a form of rapid development. With this trend, the activities of Internet enterprises in the capital market are becoming increasingly frequent. How to use reasonable methods to value Internet enterprises has become...

Exercise is a human need as a refresher amid a routine of daily activities and fitness in the hope that the body will stay healthy and fit. Various types of sports activities dominated during the boom such as tournaments, competitions, and leagues both at the national and international levels, especially...

This study serves to determine the Performance of Village Government Apparatuses in Public Services in the Administration in Taas Village, Tikala Subdistrict, Manado City, the function of the government is to carry out development and service activities as a form of the government's general task...

Nowadays COVID-19 is spreading around the world, there are more than 194 million confirmed cases, including 4 million deaths, and 3.5 million vaccine doses have been administered. It presents a serious threat to both psychological and social effects on the population. The purpose of this research is...

Based on the Fama-French three-factor and five-factor models, this article empirically studies the changes in the pharmaceutical industry of the US stock market before and after the epidemic and analyzes the medical-related industry and its three sub-sectors of health care, medical equipment, and pharmaceuticals....

With the rapid development of the machining industry, the machining process planning in machinery manufacturing occupies an important position affecting the machining quality. The governor speed control lever is one of the important parts of diesel engine governor. In this paper, we study on the difficulties...

In recent years, China’s economy has witnessed great changes in terms of growth rate, structural adjustment and the motive force of development. Therefore, China’ economy has stepped into the new normal. The main change under the new normal is the optimization and upgrading of the economic structure,...

The concepts and development prospects of Internet of Things is described briefly. The key technologies of hierarchical information are applied to the smart grid Internet of Things. The network congestion is prevented and the network performance is enhanced. Hence, the hierarchical information aggregation...

In some special applications of industrial production and aerospace field, the liquid pipeline flow under the pressurized tank is a problem which should be concerned in the design and application of the closed media delivery system [1]. Design Modeler and Meshing module in Workbench is used to establish...

In order to quickly and accurately determine the location and extent of the instability of complex steel structures, the method has been proposed which is to build a full model based ANSYS finite element analysis software and mapping model based add momentum BP neural network to achieve predictive. The...

To observe the different perspectives and effects of participants, in order to help the leadership to define the key issues need to be resolved in the private university's information strategy. This paper analyzes the perspectives of staff, leaders, students, cooperative enterprises and the government,...

The "One Belt and One Road Initiative" has brought new opportunities to the development of various industries in China. At the same time, it has provided a new path for solving the problem of overcapacity, and achieved a new situation of cooperation and win-win with all countries in the "One Belt and...

The redevelopment of abandoned coal mine land and the creation of recreation space in cities are two significant elements for fostering urban more sustainable development. This paper presents an systematic perspective on plan strategy making, and examines how Jingxi ACML recreation system may combine...

This paper does research on how to build agricultural products’ own brands in the diversified e-commerce platforms through the rapidly developing agricultural product e-commerce platforms. This paper takes the brand of the agricultural product e-commerce platform as the research object, analyzes the...

The work is devoted to the introduction of building information modeling (BIM) technologies in the field of hydraulic engineering. Prospects of transition to digital technologies of design, management of process of construction and operation are given. A number of factors complicating the transition...

Recently, selling products through live-streaming is a new approach for marketing. However, not all the industries gain benefit from such form. This paper aims at Thangkas, which is both an artistic and religious objects category in Tibetan culture. Similar to the barrier of cultural differences, marketing...

Positioning technology based on the sun's shadow is a method through the analysis of the sun's shadow change of object to determine the location of object. We can use our own shadow to positioning ourselves when there is no GPS. But how to estimate it? First of all, we need to use secondary polynomial...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

This paper presents a long-distance underwater acoustic communication remote control method in which airgun is used as the source. This method expands the range of underwater remote and supports underwater robots to work together. The pulse signal (produced by airgun) source level, frequency and consistency...

The air quality in Beijing City is getting more and more attention. Aimed at analyzing distribution of PM2.5 concentration, this study adopts thirty-two observation sites PM2.5 concentration data in six days from Beijing City Environmental Protection Bureau. By kriging interpolation method, unknown points’...

With scandium anatase deposit of Qinglong Shazi and three typical laterite gold deposit of Laowanchang, Baozidong and Shaguochang in western Guizhou as research objects, this paper makes a comparative analysis on characteristics of geochemistry between scandium anatase and gold deposit:1) The main oxides...

A kind of SAM film based on octadecylphosphonic acid was prepared on cast iron and steel substrates by the immersion method. The film was characteristiced by scanning electron microscope (SEM) wettability studies. The result showed that octadecylphosphonic acid formed compact hydrophobe film on the substrates...

This paper aims to explore the relationship between undergraduates' network communication and loneliness from the perspective of watching live webcasts in combination with previous studies. It focuses on the driving effect of loneliness on the level of network communication. The study used questionnaires...

Aiming at the problem that interface A of the locomotive spread spectrum relay equipment or interface A of vehicle controlled communication equipment group cannot realize 2Mbps link interconnection with optical fiber equipment of fixed communication station, an interface equipment based on the combination...

This research paper attempts to paint a more detailed picture of Chinese young people’s attitudes towards Muslims in China that might help to eliminate stereotypes and improve intergroup relationship. In the study, questionnaire was sent out to 200 Chinese young people to investigate their expressed...

State-owned enterprises has seized the important “window period” to promote the reform of tenure system and contractual management of managers, and ensure the implementation of the reform with greater strength and effectiveness. However, in the process of implementation, there are many difficulties and...

Aiming at the shortcomings of the existing social enterprise performance measurement system, construct a multi-dimensional performance measurement system from four levels, such as organizational coordination, development stage, economic value, and social value. The first 10 certified social enterprises...

Aiming at the issues about equipment deployment of chemical reconnaissance in systemic level, the modeling thinking of chemical reconnaissance system is studied based on the ability theory, the simulation and calculation for the equipment application of the specific action-oriented chemical reconnaissance...

In 2014, General Secretary Xi Jinping noted in the Beijing Literary and Artistic Workers Forum that we “should make great efforts settling the issue of quality deficiency in cultural works”. Currently, the lack of high quality in the field of literary and artistic creation, particularly of cinematic...

The limit of one variable function is an important problem in Higher Mathematics, it is a basic method to study the relationship between the function of variables. This template describes some important method about counting the limit, and gives the solving skills.

To study the static and dynamic performances of lathe bed made of resin mineral composite, a series of finite element analysis by ANSYS Workbench for lathe beds made of cast iron and resin mineral composite are conducted respectively in this article. It is proved by the results acquired from the static...

The multi-walled carbon nanotubes combined with four polymers respectively were used as a sensitive layer of in the monolithically integrated gas sensor array. The multi-walled carbon nanotubes in the gas sensor array were added using a dip coating, and the corresponding polymer was added to different...

With the continuous improvement of university library network safety requirements, this paper studies encryption and decryption algorithm analyzing advanced encryption standard AES of the computer, substitution and replacement operation in encryption and decryption process, and key expansion mathematical...

Geofencing-enabled child safety monitoring devices provide a cutting-edge way to continuously check on kids’ wellbeing. By combining GPS tracking and geofencing, these gadgets enable parents or guardians to create virtual limits, or geofences, around particular locations, such parks, schools, or residences....

This paper questions how social media, particularly Weibo plays a part in social public events, focusing on two events, namely, the “Chained Women” and the Covid-19 pandemic. Both of them had become top trending topics on Weibo. Goffman’s dramaturgical theory and Foucault’s power theory are combined...

This Paper, having a study on the status quo of judgment for dispute heard before Chinese courts in respect to the contract modification, finds that courts throughout the country have set up their own judgment criteria, which are not unified. This Paper believes that the establishment of judgment criteria...

Social media is an important and upcoming topic in HR departments. Especially, the networking scope of the Social Networking Sites is the most predicting factor for effective recruitment, in particular for the target group orientation, which are younger generation and graduates. By using literature research...

To improve the anti-rollover capability of vehicles under limit conditions, the rollover stability of vehicles in high speed steering was studied; a vehicle dynamics model was built with the software of Carsim. Based on the variable threshold method of yaw rate, an anti-rollover controller was designed,...

The injection of wax pattern and the solidification of the metal are both essential procedures and having the major influences on the final dimensions. However, the main casting process steps and casting geometry affecting the dimensional shrinkage wasn’t quantitatively studied. In this study, dimensional...

Large direct power consumers not only can stimulate the power market potential but also can be a breakthrough in the reform of the market. The Research is about transmission path of the direct power purchase, which support the stability analysis of power grid operation and branch block management. This...

This paper firstly introduces three common space debris mitigation schemes including laser removal, satellite removal and combination method. Then the evaluation model is built to estimate the three space debris mitigation schemes based on the Analytic Hierarchy Process. Finally, it is divided into six...

The ranking system of granite grindability is very important for high-efficiency grinding key technology. A new method by the combination of Fuzzy Analytic Hierarchy Process (FAHP) method with TOPSIS methods is developed to establish the dependence function and fuzzy relationship. The grindability of...

Tourism development of intangible cultural heritage is an important current concern of our cultural heritage and tourism development, because different types of non-material cultural heritage has a different connotation and bearer form, which is used in different areas to promote local tourism development...

With the arrival of the era of fast-food-style digital photography, tremendous changes has taken place in photography. However, large format photography still has its unique charm. Why we choose large format while phone photography is popular today? Why we still choose film cameras while digital ones...

Power consumption information collection system is an important part of building smart grid. It introduced the composition structure of power consumption information collection system and analyzed its construction status and application requirements at home and abroad. It discussed the massive data processing,...

Perception investigation is one of major subtopics in the field of Human Information Processing System (HIPS). From its systematic design of cognitive experiments in BI methodology to its results, perception study provide support evidence for thinking investigation of HIPS, and may have an impact on...

School psychodrama refers to a set of effective psychological teaching approaches based on the principles and methods of psychodrama, which utilizes technology to solve students’ psychological problems. It breaks through the traditional form of school psychology teaching, instead using popular, vivid,...