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At present, COVID-19 pandemic has profound influence on every aspect of human society. Due to economic globalization, the pandemic exert negative impact on real economy of all countries, and inevitably lead to higher unemployment rate. International stock market also fluctuate frequently. However, uncommon...

The Digital Humanities Project Construction and academic research in the Republic of Estonia are in the forefront of the world. The academic community has paid less attention to the development of digital humanities in this country. This paper introduces the representative digital humanities projects...

This study is based on the goal setting theory and the theoretical framework of self-efficacy, combined with the questionnaire survey method to design, and construct a running app mechanism of action scale. With 634 as the research object, the model was verified through the SEM data processing technology...

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 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...

Inheriting and carrying forward traditional Chinese culture is of special significance and role for China’s Socialist cultural construction in the new period. With the rapid development of science and technology and information, it is sensible to adopt diversified ways in order to achieve a subtle yet...

In this paper, we study the problem of solar shadow positioning in the National Mathematical Modeling Contest in 2015, A.This paper established mathematical model of the change in length of the shadow, analysis of the length of the shadow of each parameter, and used to establish the model of painting...

Direct load control is one of the key technologies in demand response. Moreover, the security of control instruction and credibility of customers must be preserved in direct load control. Non-intrusive load control was used to simplify the process of customer credibility verification. A privacy-preserving...

Video Stabilization is one of the most important tasks in video surveillance on boarded of airship platforms. Facing the new problems that airship platforms usually have strong low-frequency vibration caused by wind and low-frequency wobble in video streams could not be effectively reduced by those method...

With the continuous advancement of the times, people's living habits and consumption patterns are undergoing tremendous changes. The personal property investment has also changed from bank savings to Internet financial products with "Yu'E Bao" as a typical example. This paper firstly summarizes the existing...

The implementation of the Chinese Government Scholarship programs is an important measure to cultivate innovative talents with international vision, and will be an important driving force to speed up the integration of the teaching and scientific research level with the international level. As the main...

Finance is not only an important tool for participating in urban and rural development, but also an important way to promote optimal allocation of resources and facilitate urban and rural development. Based on the theoretical explanation of urbanization and fiscal policy, this paper expounds the current...

This article proposes a method to solve route plan problem of unmanned underwater vehicle (UUV) using particle swarm optimization (PSO). Firstly, traditional electronic nautical map is preprocessed to decrease calculated amount in computation of route cost and improve plan instantaneity using technique...

Multiporous CuCo2O4 microspheres have been synthesized via a facile solvothermal method and used as bifunctional electrocatalysts for rechargeable Li-O2 batteries. The Li-O2 battery utilizing CuCo2O4 shows a higher specific capacity of 5607 mAh g-1 than that with pure Ketjen black (KB). Moreover, the...

In the context of the information age, the use of data has greatly promoted the development of society. Education is inseparable from the development of the country, and education has become an area of close concern to society. How to maximize the useful value of mining data while protecting the privacy...

Scientific innovation is the party and the country to support the strategic development priorities, Traditional manufacturing SMEs is a large group which is the most inactive in independent innovation, Analyzed the main restricted cause of manufacturing SMEs innovation. Collaborative innovation is an...

As a popular means of knowledge expression and communication, PowerPoint based presentation is widely used in education, scientific research, business and other fields. However, in a random survey of 522 students in Grade 1–2 from a Chinese university on presentation, more than 90% of the students were...

High computation complexity has significantly impacted H.264/AVC’s application and promotion in real-time coding. As a result, how to reduce as much computation complexity as possible while ensuring high coding efficiency becomes an important subject in the study of video coding technology. Many scholars...

Conflict operations seriously affect the performance of man-machine interaction in time-critical domains. Even conflict sometimes adversely impacts on safety operation. Based on collaboration task analysis, the hierarchy of comprehensive evaluation index system of conflict operations was established...

In this study, we investigated and researched the growth situation of 18 kinds of tree species in the stand improvement plot of environmental protection forests along the hill which is behind the ceramics factory of Gaoming District, Foshan City, Guangdong Province, and we implemented growth situation...

The application of masonry buildings with frame and seismic-wall in the lower stories in the “5.12” Wenchuan earthquake disaster area was very extensive. The main damage characteristic of this kind of structure was summarized through field investigation where a large number of examples appeared. Overall,...

Massive open online course (MOOCs) is a new teaching and learning mode appearing in the current education field. It has aroused the extensive concern of all walks of life with its "giant" students scale, its "diversity" of students’ identity and its "people-oriented" teaching model. Metacognitive strategy...

In this study, four Theaceae tree species were processed by setting up two hydrogen fluoride concentration gradient (including controls), the actual quantum yield (Y (II)) of PSII, the relative electron transport rate (ETR), non-regulatory energy dissipation quantum yield (Y(NO)), regulatory energy dissipation...

In this paper, an intelligent trajectory tracking car is designed and an intelligent control system based on Freescale K60 is proposed. CMOS camera Ov7725 is used as the main sensor, and the Bluetooth module is used to implement the communication between the front car and the rear car in real time. The...

To the RFID system,Multiple reader and transponders deployed to meet the diversity applications, heterogeneous networks, diversity of service application system, lead to the decline of recognition, data transmission delay and signal integrity performance problems. Collaborative anti-collision algorithm...

In this paper, a systematic numerical analysis on strap-down inertial measurement unit errors is developed for performance validation. An inertial measurement unit (IMU) incorporates various errors that will have influence on its performance. Understanding these errors is the first step to accurately...

E-commerce of agricultural products is one of the hot research fields in recent years. This paper, taking Qihe Organic Agricultural Development Co., Ltd. as a case, first described its present e-commerce application and then analyzed its deficiencies in depth from information grasping of market demand,...

Nowadays, rural economic development is an important part of China's economic development. Therefore, the Ninth National Congress of the Communist Party of China put forward the strategy of Rural Revitalization. In order to improve the development of rural economy in Heilongjiang Province, the government...

Effect of the particle size of Cu, Cr on the microstructure of Cu60Cr40 alloys was investigated using the method of mechanical alloying and microwave sintering. The particle size of Cu, Cr was analysised by the BT-9300S type laser particle size distribution analyzer, and Cu60Cr40 alloys has been investigated...

Through a long process of development, the current innovation is more advocating integration of innovation. The integration innovation emphasizes the organic interaction between the innovation subject and the beneficiaries of innovation. The key factor on capital is government's guidance, which is to...

Flanders interaction analysis is an analysis tool for language interaction behaviors in class which can objectively reflect the events happening in class and achieve a quantitative evaluation. First, the coding system of Flanders interaction analysis is improved, and the improved analysis system was...

With the development of China's science and technology and large-scale construction of infrastructure, put forward higher requirements to the highway pavement performance, modified asphalt is necessary. Aging is a problem of modified asphalt in use process cannot be ignored, which directly affects the...

Clothing industry plays an important role in our national economy. This paper uses economic theory to analyze consumer decision-making under clothing e-commerce mode and studies the influence of hidden cost on consumer decision-making in clothing e-commerce mode. Then, aiming at the application of big...

Currently, water isolated slurry pump has been widely used in non-ferrous metal mines, which to replace the low-lift pump as a new water isolated slurry pump. The water isolated slurry pump consists of high pressure water pump, isolation devices, check valves, water valves, control systems, auxiliary...

Since new digital media era is coming, it puts forward new requirements for the design and communication of information. In this paper, with the help of the overview of information design and information communication, it explores the ways to realize the information design and information communication...

The performance of virtual teaching and research section in universities refers to the effect that universities have achieved in the process of virtual teaching and research section construction. In order to scientifically evaluate the performance of the virtual teaching and research section in universities,...

A study was about the surface soil enzyme activity and N indicators Variation characteristics of Phyllostachys bambusoides forma shouzhu Yi forest in Liangping, Chongqing Municipality in spring and summer. The results showed that, the forest soil content of organic matter(OM), total nitrogen(TN), available...

A simple mechanical CVVA system as a four-bar linkage mechanism is characterized by compactness, and it offers certain benefits in terms of adaptation to various cylinder head configurations, which is conducive to improve engine performance greatly is introduced in this paper. The CVVA mechanism consists...

In the study, the effect of Marangoni convection is investigated on heat transport and melt-crystal interface during the Kyropoulos sapphire crystal growth by using the numerical simulation method. The presence of Marangoni convection increases the convexity of melt-crystal interface and causes the temporal...

Naproxen is one of common non-steroidal anti-inflammatory drugs (NSAIDs). Its pharmacological properties vary with different configurations. In order to improve the drug efficacy, it is significant to prepare high enantiopure drugs. In this study, carica papaya lipase (CPL) and papain extracted from...

In this paper, techniques for chemical accident emergency generating were studied, and the basic framework of plan generating system was established through analysis of the contents of a typical emergency plan. Under this framework, the approaches of generating different parts of a plan were discussed...

A new saliency detection algorithm based on image segmentation and color histogram is proposed. The saliency values of partitions are decided by the spatial location and color difference which is measured by the difference of same color pixel number between the regions. In order to enhance salient areas...

The super-high pressure common rail system was designed innovatively for improving the fuel atomization characteristic of high power diesel engine. The three-dimension combustion model of super-high pressure common rail system was constructed on the AVL Fire software platform. The numerical simulation...

Teaching aids plays a very important role in the classroom teaching. Interesting mechanical demonstration combined teaching is designed in this paper is the two Teaching aid to mechanics principle as the foundation and cleverly integrated into the fun. With the boat shaped Teaching aid demonstration...

With the progress of the times and social development, the requirements for talent specifications are getting higher and higher. The quality of talents has also become a hot issue of universal concern in all countries of the world. The core literacy of college students has made the education sector re-recognize...

Currently, forecasting stock price is the hotter topic for achieving the smallest lost in investment. However, the previous stock price forecasting model practically cannot satisfy the requirement of accuracy. To raise the forecast accuracy, a decomposition-forecast- synthesis (DFS) model is proposed...

In this paper, I establish the operational effectiveness evaluation model of large scale incident across the land disposal in armed police forces based on the unascertained measure theory, First of all, I establish unascertained measurement function of each influencing factor; according to the actual...

This paper aims at meeting the needs of China's application-oriented talents and achieving high-level application-oriented personnel training objectives. The construction of professional materials is the basis of the cultivation of applied talents. Therefore, to establish a set of high-level application-oriented...

The 1964 Alaska Earthquake is the largest earthquake in U.S. history. Even after decades, it still has a huge impact in the field of geology and seismology. This disaster and following consequences in the local area and around the world had made great contributions to science society as an outstanding...

Qing guangxu twenty-nine years (in 1903), the governor of jiangxi province ke time to the qing government suggested "revitalization of the craft, and poly rights", and making the hubei alternate way Sun Tinglin "so China company, raise two dial the silver to interface, more shall be set by the way, have...