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In the information age, online education has become an indispensable part. The combination of ‘Internet +’ has obviously become the general trend. The emergence of the epidemic at any time has greatly stimulated the implementation of online education. Stomatology, as a practical research field, relies...

With the great progress of economic development, the living standard of people has improved and Chinese people start to pursue for spiritual culture. Therefore, the society has a larger and larger demand for talents majoring in music. Meanwhile, China has gradually possessed more financial resources...

This paper first introduces the classical algorithm -- Apriori algorithm of association rules in data mining. Then from several width, depth, partitioning, sampling, incremental updating and the angles of the association rules mining of classification discussion. Then using literature search and comparative...

Corporate donation is not only influenced by the enterprise, but also driven by the managerial self-interest. Based on the data of Listed Companies in China from 2008 to 2017, this paper empirically examines the influence of managerial self-interest and actual controllers on corporate donations. The...

West Liaohe River Basin, which is known as a typical ecological vulnerable district of Northeast China, is taken as a case study in this paper. By collecting 3 period Landsat TM image of 1992,2002 and 2012, the landscape pattern figure is interpreted. Landscape sensitivity index and landscape adaptability...

The speed loop of the AC servo system used to apply PI control method, it makes the system vulnerable to the volatile motor parameters and load disturbances. Sliding mode control(SMC) has successfully overcome the above-mentioned defects of PI control method and is expected to be widely used in high-performance...

Based on the requirements of physical chemistry experiment and the characteristics of application-oriented colleges, some suggestions for the teaching reform of physical chemistry experiment were proposed, including the cooperation between theory and experiment, using the teaching mode of subgroup alternating,...

With the development of electric power alternative, the incremental flexible load in power grid plays a more important role. This paper from the perspective of sociology, consider the profit of the accommodation of new energy increment power generation and load adjustment,and the cost of the generator...

The transparent electrodes were fabricated via graphene and silver nanowire hybrid films using vacuum filtration method. The influence of raw material concentration on the structure, morphology and the properties of the thin films were studied. With the content of silver nanowires and graphene increase,...

Based on the case of how a Secondary 2 student with autism spectrum disorders (ASD) adapted to the life in a mainstream secondary school, the author shares the application of Treatment and Education of Autistic and Communication handicapped Children (TEACCH) and effective ASD approved and effective intervention...

The traditional three-stage data envelopment analysis (DEA) model only measures exact input–output indicator data, but cannot perform efficiency analysis on uncertain data. The interval DEA method does not exclude the influence of external environmental factors. Therefore, this paper combines the traditional...

Generally, socioeconomic status (SES) is associate with family income, parental education and parental occupation, which affects students’ academic development. In this paper, we investigate the effects of SES on education expectation from the perspective of cultural background. Specifically, the cultural...

Today's world has entered a rapid development process of integration in the global economy and trade, in this background, the social need more professional English talents put forward newer and higher requirements and standards for the existing English teaching, which needs Students master English language...

In the practical application of the ground coupled heat pump project, when the heat extracted from the soil does not match the heat released to the soil, it will cause the load imbalance and the change of soil temperature, which will lead to the gradual decrease of the operating efficiency of the heat...

The 19th National Congress of the CPC and the 2nd and 3rd Plenary Sessions of the 19th Central Committee of the CPC pointed out that we should deepen the comprehensive reform in the field of education, adhere to the core concept of deep integration of information technology with education and teaching,...

Bone is a special composite material with excellent performance. This paper carries out numerical simulation of bone growth of femur in Wistar rat based on bone adaptive remodeling theory, integrated into the physiological regulation of bone growth. Proximal femur was scanned by Computed Tomography(CT)...

It is researched on the magnetostriction of FebacCu1Nb3Si15.5B7 amorphous powder and silicon rubber composite films in which the average particle size is about 20 m with different mass fractions. And also have determined the internal relationship between the composite ratio of powder and silicon rubber...

With ship size and capacity continuing to increase, the safety of ship navigation has become increasingly challenging. Port authorities and shipping companies urgently require quick and easy, real-time, vessel navigational monitoring. Cheap and easy-to-use web based electronic chart application services...

The tracking and extraction the hand pose is the previous work of gesture analysis.I n this paper, a mixed Gauss model based level set contour extraction algorithm is presented. The algorithm combined with the mean shift algorithm to achieve the extraction of hand contour dynamically in a video sequence....

The characteristics of mechanical principles course teaching for non-mechanical majors are analyzed. The existing problems in mechanical principle teaching for non-mechanical majors are put forward. On these bases, aiming at these problems, the improvement measures of mechanical principles course teaching...

A gesture recognition system were fabricated with distributed sensor networks as the core component, and could be wore in the hands. This data glove could detect the posture of fingers using the FLEX2.2 bending sensors and STM32 series single chip. Furthermore, we adopted a gesture recognition joint...

The basic task of excellent engineers education mode is to cultivate the practice-oriented advanced professional personnel with innovative spirit and practical ability. The practical education is the most effective way to cultivate students' creativity. In order to enable students to have the ability...

This paper argues that it is a complex systematic process from the R&D resource to realize the innovation performance. The relationship between the R&D resources and innovation performance is closely linked with this complex process. It proposed the theory analysis framework about the relationship from...

To solve the problem that the accure data can't be pushed by the failure of local sensor in intelligence greenhouse system, it was presented that the Apriori algorithm which was based on association rule applied in the prediction of sensor fault data. Forcasting the greenhouse environment temperature...

A sound financial system and smooth operation are essential for a country's economic development. At present, there are a series of imbalances in China's financial sector, affecting the full play of financial functions. Only an in-depth analysis of the causes of these problems can better advance the...

Aims: This study aimed to investigate the relationship between blood pressure variability and the incidence of silent cerebral infarction (SCI) in patients with primary hypertension. Methods: The 346 hospitalized patients with primary hypertension were divided into primary hypertension group (160 cases)...

In this paper, an open-loop and closed-loop iterative learning control algorithm based on iterative learning theory is proposed to study the working characteristics and control technology of deep-sea mining vehicles. In this method, the deviation of the heading angle and the trajectory deviation are...

Current research on studying people's routing behavior focus on how to provide the minimum cost routes while ignore users' preference. Therefore, to analyze user's routing preference, identifying routes they actually choose is a crucial task. Cellular network data contains sufficient spatio-temporal...

In order to analyze trends of development bibliometric analysis of researches development in major of science cartilage regeneration using adipose-derived stem cells that conducted in 2013–2022, wished could help other researches to comprehend latest information of this trend. This study is directed...

Ag nanowires were successfully synthesized by the polyol process with the addition of trace amounts of HCl and HNO3. In addition, the relationship between the final morphology of the silver products and the reaction parameters, such as the quality ratio of HCl and HNO3 were studied detailed. The results...

As a film journal with important social influence in the 1980s, "Popular Film" and the development of Chinese film are interdependent, showing a close relationship with each other. By examining the column form of "Popular Film" in the historical period of 1979-1989 and the adjustment and change of editorial...

In order to better solve the employment problem of university graduates majoring in Chinese Language and Culture Education, this paper, on the basis of investigating the employment situation of graduates of this major, probes into the diversified flows problem of employment of graduates of this major...

The search engine generally returns a large number of results corresponding to a given query, making it more difficult for users to get the information they really look for. This paper gives a research on the optimal stopping method for search engine returning trustworthy results: firstly, it describes...

The movement law of overburden strata in backfill mining face was studied, by the method of similar material simulation, on the background of the paste filling mining in Daizhuang Coal Mine, and in consideration of change of filling body strength with time. The results showed that the immediate roof...

This paper analyzes the status quo of the precoding algorithm, and puts forward a power allocation mode called SINR, which has low computation complexity in the precoding relative to the water-filling power allocation. This algorithm obtains the precoding matrix by SVD singular value decomposition and...

Ammonia-based carbon capture process is one of the promising technologies for CO2 mitigation. However, it has a problem to be solved for practical implementation due to the high volatilityof ammonia, which incurs ammonia lose during regeneration. Effects of Fe3+ or Co2+ on ammonia escape and CO2 desorption...

2020 is the year to finish building a moderately prosperous society in all respects and the year to win the battle against poverty. Transformation of the forms of the poverty of our country makes charity organization is becoming more and more significant in the crucial role of poverty, this paper uses...

The particle crushing effect of coarse-grained soil has been widely studied. This study conducted lateral compression tests under high-pressure conditions to study the compression characteristics and particle crushing laws of waste particles from tunnel excavation of phyllite. Samples with continuous...

The healthy development of insurance industry influenced the stability of country's financial system. In recent years, the insurance industry has developed rapidly in China, but also hid the huge risks in it. As the economic growth rate slow down, China’s insurance industry may also encounter with crisis...

The spatial analysis of Tibetan Buddhist monastery is an underrepresented area of research on ecological environment in China. In this article, we use the 1987, 1997, 2007 remote sensing data, DEM and field survey material, and research on the characteristics of spatial distribution of 66 monasteries...

In recent years, with the increasing number of motor vehicles in cities, urban traffic jams, air pollution and other problems have become increasingly prominent. There are a variety of factors affecting road congestion in China, including population, economic factors, urban morphology and policy factors....

This paper proposes a deep learning method - convolutional neural network to analyze human falling-action in video surveillance, so that we can recognize the falling-action of human body accurately in the shortest time. Firstly, vibe algorithm is used to extract the foreground and some methods of image...

Background: Cardiac Arrest (CA) is one of the leading causes of mortality worldwide. The present study aimed to establish a simple and stable rat model of CA induced by transesophageal cardiac pacing for the investigation of cerebral resuscitation. Materials and Methods: A total of 26 healthy adult...

Director Zhong Menghong abandoned the grand narrative of family and country and focused on the family life of the common people. Show the family emotions and mental state of ordinary people with a “cold, deep and even dark” film style.《A Sun》continues the theme of “family”, mainly telling the story of...

In a successful translation, translation and cultural differences are very important and even critical. For translators, the cultural differences between the two languages research is necessary. In this paper, we take the color of cultural differences in Translation for example. We explore the two cultures...

In recent years, the methods with a generalized hidden Markov model have gained significant application and development in gene prediction, which is predicting the location and structure of genes in genomic sequences, and produced an army of remarkable programs, such as Genie, GENSCAN, AUGUSTUS, etc....

In order to monitor the rehabilitation training of stroke patients in unsupervised situation and provide rehabilitation advice for rehabilitation clinicians, a wireless upper limb motion recognition system has been developed using 9-axis sensors, to identify the complex upper limb movements from stroke...

Hebei Province is a region sensitive to global climate change. Under the background of climate change and frequent extreme climate events, existing agricultural production structure is facing enormous risk of climate disasters. In order to reduce the risk level of agricultural meteorological disasters,...

This paper takes the data of 452 private listed companies from 2008 to 2012 as a sample, and uses the generalized method of moment (GMM) of panel data to empirically study the impact of private enterprises' performance of social responsibility and enterprise basic competitiveness. The results show that...

This paper aims to delve deeply into the impact of trade protectionism on the global economy and its future trajectory. Firstly, it clarifies the theoretical foundations of trade protectionism, enhancing the understanding of its connotation and basic principles. Secondly, it analyzes the current characteristics...