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Ideological and political education for college students is now faced with an new era of knowledge-based economy, which is characterized by information network technology as well as complicated baffling political and economic trend home and abroad. Under this new historical period, we should inspect...

Based on ventilation network graph is rooted directed weighted graph, its’ nature of minimum spanning tree is proposed. According to the dense of ventilation network graph, introduces heap to improve the Prim algorithm, gives C++ implementation for the algorithm, and finally gains the Prim algorithm...

A pilot-scale anoxic-anaerobic oxidation ditch process was used to investigate the influence of varying temperature on organic substance, nitrogen and phosphorus removal, and the efficiency of these pollutions removal in about 15 ˚C. The results indicated that when the temperature was dropped from about...

Interaction and mutual penetration of different cultures, ways of relating to nature and technology are particularly important in the modern age of informatization and globalization. This study juxtaposes two types of modern park cultures taking as an example Western European cyberparks and cultural...

The study investigated the effect of coagulant dosage, flocculation time, and precipitation time on the turbidity removal rate of Oxidized Poly-silicic-ferric (OPSF) coagulant compared with the polyferric aluminum (PFA) coagulant. The effect of OPSF on coagulation and filtration under short-time coagulation...

Aiming at reducing the kinematic model error and uncertain measurement noise in sensor network, an adaptive scheme for distributed Kalman filter (DKF) is proposed in this paper. An adaptive factor is firstly applied to the covariance matrix of the predicted state vector to make the covariance estimation...

This paper taking a Marine gearbox wet friction clutch hydraulic control system as the main research object . Based on ANSYS established pressure regulating valve inside passage fluid dynamics finite element calculation model, in different flow and import oil temperature respectively under pressure regulating...

Presented an improved particle swarm optimization algorithm, introduced a crossover operation for the particle location, interfered the particles’ speed, made inert particles escape the local optimum points, enhanced PSO algorithm's ability to break away from local extreme point. Utilized improved algorithms...

The article considers the impact of global digitalization on the tourism business. The key factors affecting the modification of business processes in tourism are identified. It is shown that there are changes in the needs of tourists due to generational change and digitalization. The directions of digitalization...

In recent years, school bullying incidents have been emerging and have attracted more and more attention. School bullying has great harm to the bullied both mentally and physically, and many of the bullied suffer from psychological and social maladaptation problems afterward. This study selects 20 college...

Performance appraisal in an organization is a way to measure the actual achievement of performance compared to targets or goals that are determined regularly. Performance appraisal affects employment prospects, educational possibilities, compensation, and interpersonal interactions. This study employed...

This research aims to: 1) develop flipbook-based Indonesian soup and soto learning me-dia. 2) determine the feasibility of developing flipbook-based Indonesian soup and soto learning media. It was Research and Development (R & D) method with a 4D model, i.e. define, design, develop and disseminate...

In the current digital market, what buyers and sellers ought to know is the cost of consumer electronics, particularly televisions. With online retailing getting bigger and bigger, data available on the web can be utilized for finding pricing trends, customer preferences, and market dynamics. This study...

According to the Cultural Frame Switching phenomenon (CFS), individuals who identify with two or more different cultures change their view of the world and their mental states when they switch between different languages. The proposed study will use past research in order to create an experiment that...

Corporate social responsibility (CSR) is a widely discussed topic in 21st-century management. The idea that companies have a responsibility to act for social good – not just a greater profit – has become increasingly relevant for businesses to succeed and contribute to sustainability. This paper reviews...

In traditional college English listening and speaking teaching, teachers teach mainly in the form of a single teaching, teaching content boring, unable to motivate students to learn in English heard on the progress. Currently, research on college English listening and discussion of teaching in education,...

Weibo, a Twitter-like online social network in China. The statistical analysis indicates that, most weibo users will use the emoticons when they release tweets. And it is more intuitive to observe the user's sentiment attitude through these emoticons. The purpose of this paper is dividing the weibo text...

Offshore wind power is a frontier field of wind power technology, which is actively promoted by the countries all over the world. At present, UK offshore wind power takes the lead in the world, establishing mature offshore wind power management systems and procedures, and then provides references for...

The stiffness of fully cured two-component epoxy resin was studied by means of Dynamic Mechanic Analysis (DMA) in this research, as well as the temperature sensitivity and frequency sensitivity. The relaxation properties was included, both one fully cured resin and oven aged resin. Research results illustrates...

With the social life of informatization and economic globalization, the importance of learning English is becoming more and more prominent. As an important information carrier, English has become the most widely used in various fields of human life language. Web-based English autonomous learning is conducive...

As an important part of teachers' professional development, preschool teachers' ethic education has three characteristics of practicality, living and complexity. Yet there are still some problems in its development. Such as separation between theory and reality, absence of supervision evaluation mechanism,...

Arctic system is an important part of the Earth as a whole system, monitoring and research polar marine environment, to reveal the rapidly changing Arctic marine environment and its significance in response to the feedback effect of changes in the Earth. However, due to the harsh weather conditions of...

With the fast development of image science and embedded system technique, it is widely accepted that future HPC systems will be limited by their power consumption. The current high performance computing system is a commodity server processors, design for many years to achieve maximum performance, and...

The article contemplates the possibility of contextual analysis usage for the means of a social network phenomenon research which is the platform for opinion growth and aimed public opinion makeover. The purpose of this work was to examine based on modern information technologies research possibility...

Innovation is the source of social progress and it is a concentrated expression of the spirit at the knowledge economy times. The ever-increasing economic construction and social development speed make our higher vocational colleges face enormous challenges and golden opportunity. Facing the new education...

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...

After the release of the double reduction policy, there has been a new educational trend in English language teaching in post-pandemic China, namely, reducing the importance of English subject while improving the quality and equity of English education. This paper examines the challenges of developing...

In the current information age, the Internet has become a vital driver of socio-economic development. However, it has also given rise to a series of black and grey market activities online, posing new challenges to social governance and public security. With China’s full-scale advancement of common prosperity,...

This paper discusses the business and financial analysis of BMW, a German automotive multinational that has made a name for itself in the elite luxury vehicle and motorbike segments. The research focuses on approaches employed by the firm for competitive value in order to establish lengthy sustainable...

In order to explore the potential relationship between the innovation investment and the enterprise financial structure, the work gathered the related data, using KMO and Bartlett's Test to test whether the factors tested could be used in the following factor analysis, and principal component analysis...

In recent years, the rapid development of the socialist economy has promoted the rise of the express delivery industry, which occupies an indispensable position in the modern service industry. However, there is a relative lack of theoretical and applied research on the valuation of express delivery enterprises....

In recent years, cryptocurrency is developing at a fast pace because of the big fluctuation in the prices of bitcoins. An increasing number of people decide to invest their assets into bitcoins or other types of cryptocurrencies. As a result, the idea of whether bitcoin is a good tool of investment has...

The role of resident halls on shaping personality traits among university students in Bangladesh has been investigated, focusing on sociability, emotional regulation, stress management and academic behavior. A dataset involving 226 students from several universities was analyzed based on different machine...

We need to analyze the reasonableness and efficiency of the energy industry from many aspects. Resource-conserving cost is a new industrial conception occurred under the concept of energy conservation and environmental protection. For coal projects, the modern management concept and digging management...

In the 21th century, E-Commerce has substituted traditional business mode and provides great opportunities for enterprises in China. However, In the west China, the hysteresis of numerous medium-sized and small enterprises on E-Commerce causes a regional economic problem. It's an important topic for...

Owing to large capacity and high speed, DDR SDRAM has been widely used in the data acquisition system of time-of-flight mass spectrometer (TOF-MS) which can detect and analyze biological and chemical macromolecule precisely. Due to the particularity of the requirement of large amounts of data accumulation...

Based on the investigating and survey of the potential safety hazards of the buildings, a fuzzy comprehensive evaluation method was proposed for the safety evaluation of the existing buildings. First of all, establish a multi-level comprehensive evaluation model for the safety assessment of the existing...

On the basis of the discussion of green design, the characteristics of green product are analyzed. Pointed out that the green design is the need of sustainable development of human society, is the necessity of sustainable development. In order to make the social and economic sustainable development,...

In order to verify the conclusion of push-out test and further analyze the influence of each parameter on the hat-shaped shear connector, a finite element analysis model of shear connector was established; To study the influence of the change of the diameter of the steel plate of the hat-shaped shear...

On the basis of a clear definition of the meaning of the competitiveness of agriculture, proposed by four factors, 10 basic indicators constitute agricultural competitiveness evaluation index system, comprehensive evaluation identified by factor analysis, and the use of detailed statistics on the east...

Concave and convex flanging is a relatively common form in sheet metal forming.However,since the sheet edge of flange parts is an unclosed free state.After curve flanging forming,there is a shape distortion phenomenon in parts. This shape distortion has a great impact on the quality of flange parts.In...

This paper analyzed the community structures of phytoplankton in Fushan Bay in June to August 2002. Results showed that phytoplankton in Fushan Bay was dominated by Bacillariophyta and Pyrrophyta, whose species accounted for 74% and 24% of total phytoplankton species, respectively. Chaetoceros and Peridinium...

Business Japanese major is an applied subject that combines theory and practice. The teachers of this major must have solid knowledge of Japanese language, comprehensive business trade theory and rich practical work experience. However, there are many problems in the faculty of the business Japanese...

Discussion Teaching Method is more and more used in teaching practice because it adapts to the characteristics and laws of job-based education. It is necessary to fully understand the advantages of the use of Discussion Teaching Method in job-based education, grasp the basic links and methods of the...

It is very important to establish the employment guidance course of college students. On the one hand, it can improve the comprehensive ability of college students 'employment and can help them to achieve the goal of career planning. On the other hand, college students' employment guidance course of...

Concrete filled tubular arch bridge was widely used in China. The large dead weight and non-integrity of prestressed concrete deck above the arch went against the durability and bridge seismic design. Modified verbundfertigteil (VFT) was proposed as deck in the arch bridge. Modified VFT girder was convenient...

Fusion of infrared and visible image is a potential solution to improve face recognition performance. In this paper, we propose a new fusion method based on singular value decomposition (SVD) and apply it to multiple spectrum face recognition. The performance of the proposed SVD-based fusion method is...

automatic testing is very important for agile software development. There are some testing tasks can be finished by automatic tools, but most of them can not meet the actual needs of enterprises which is the direct reason of building an agile automatic testing framework named as Agilework. The structure,...

“Laozihao”, also known as China time-honored brand is the emblem of traditional Chinese commercial culture, which has a huge influence on Chinese people. Faced with the influx of foreign brands and the fierce competition from domestic rivals, the century-old home brands have experienced survival crisis....

The world is still not 100% free from Covid-19. Therefore, face-to-face learning can take place on a limited basis or a hybrid or online system. However, the teaching and learning process must continue. The State University of Surabaya also experienced the same thing. For this reason, lecturers must...