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This study aims to describe and explain the value of Sellingman’s optimism contained in the novel Disorder by Akmal Nasery Basral so that it can be used as Indonesian language teaching material in high school. The method used in this study is a qualitative descriptive method. The data in this study are...

Using RSR method and SPSS software, this paper constructs a comprehensive evaluation system of digital business environment from six dimensions: public service, human resources, market environment, financial service, innovation environment and basic digital economy, and comprehensively evaluates the...

With the development of artificial intelligence (AI) in recent years, meteorological departments have also begun to improve algorithms and revise short-term forecasts via AI, expecting to timely capture meteorological clues in massive weather data, to “prevent meteorological disasters”, and “calculate...

The COVID-19 pandemic has made a huge impact on people’s social life in all sectors. Social distancing policies have brought about a big change in people’s lifestyles. Deteriorating economic conditions due to the pandemic have made it difficult for people, especially business actors, to make sales, fulfill...

The new alternative renewable energy that emerges is highly expected to be a new source of energy for the people in Ngawi Regency, so that it can grow all existing potential both in terms of the community’s economy and other aspects of life. The purpose of this study is to explore and map the Potential...

In the current conditions of globalization and the use of English as a lingua franca (ELF), English learners can gain lots of language skills and oral expressions through their continuous efforts, but the lack of actual language environment and awareness of pragmatics make it hard to be fully mastered....

With the development of China’s economy, the continuous development and improvement of the stock investment market have brought challenges to China’s stock market. Therefore, stock investment guided by the value investment concept is more suitable for the current investment environment of China’s stock...

This article conducts research on the daily closing prices and yields of the Shanghai Composite Index and the Shenzhen Composite Index from January 2, 2014 to January 2, 2020. Based on the random walk assumption, the unit root test, the run test and the autocorrelation test were used to examine the efficiency...

It is a long-standing non-controversial issue whether science can bring beauty and whether art and humanities can promote human understanding and transformation of the world. And throughout the history of human civilization, it is indisputable that beauty is an important guiding principle in the process...

This paper realizes the localization method base on the SVO (Semi-Direct Visual Odometry) and IMU (Inertial Measurement Unit) without GPS. According to this novel visual estimation method, the position and orientation are estimated by the MSF (Multi Sensor Fusion) with EKF (Extended Kalman Filter). In...

The technology of combining single pulse active location with passive location, the question of accomplishing accurate target location as well as avoiding the problem that active detection signals are easy to be intercepted and identified need more research. The location performance and error distribution...

The excellent engineer education and cultivation program carried out by the Ministry of Education aims to cultivate a large number of superior technical talents of superb innovation ability and of high adaptability to the needs of economic and social development. Especially in the program "full-time...

Focusing on the difference in the use of mobile media between urban and rural middle school students in the information age, this study investigates the students in four middle schools in Chongqing to penetrate their attitude, motivation of smart-phone use and discusses the impact of smart-phone on the...

The purpose of the Experiment was to investigate the effect of different types of achievement goal orientation on learner’s study time allocation. This Experiment was conducted with a 2(achievement goal orientation: mastery goal, performance orientation) ×2(item reward: 1 point, 5 point) ×2(item difficulty:...

As clock frequencies exceed giga-Hertz, the skin depth in analog and digital circuits decreases heavily. The technology scaling have lead to complications that pose significant challenges to on-chip interconnect design, such as the distortion of signal pulses. One of the most important causes of pulse...

The railway crossing is the place where the railway and the road cross over the same plane, its security level not only affects the safety of railway traffic, but also affects the city's internal highway and pedestrian safety. Taking the Yellow River Road in Dalian as an Example, Safety risk assessment...

After reviewing a large number of books and articles on the cost of tobacco logistics, this paper summarizes the results of the study on tobacco logistics costs. First of all, it summarizes the characteristics of tobacco logistics, which leads out the development trend of tobacco and the development...

When existing location technologies are applied in substation, there are some deficiencies. In the paper, a multi-model high-precision location method is proposed based on CSS location technology. Firstly, it analyzes several mainstream location technology and the characteristics of substation. Secondly,...

Taking the project field as background, the paper studied the supporting technology of mining gateway with weak surrounding rock in 3-1 shallow seam mining of a coal mine, and solved problems of mining gateway slide and roof deformation and failure. The shortage of original supporting system was simulated...

Multi-criteria decision making (MCDM) has been a hot topic in decision making and systems engineering. The Dual Hesitant Fuzzy Sets (DHFSs) is a useful tool to deal with vagueness and ambiguity in the MADM problems. In this paper, we propose some new dual hesitant fuzzy power aggregation operator for...

We build a small-world network model to evaluate the impact of information, regarding the participants as nodes, and taking the communication among participants as sides. We then propose the concept of importance degree of information and influence degree of participants to measure the ability of information...

It is difficult but important for the searchers to predict the accident plane. In order to imitate the crashed range of the aircraft, we devise the model of the process of the fragments’ falling. Because of the influence of the current, we are supposed to consider the fragments flow in the ocean current....

Massive sky survey data are produced by the LAMOST large-scale survey project, which provides opportunities to search for some unusual and rare astronomical spectra. The low quality spectra still accounted for about half of total LAMOST observed data at present. For these low quality spectra, research...

With the progress and development of computer science and technology, motion capture is increasingly being used in many fields of intelligent surveillance and intelligent electronic device control and other smart appliances. Intelligent electrical apparatus control simulated system is using the camera...

3D printing is an advanced manufacturing technology which is developing rapidly in near thirty years. Its advantages lie in simplifying producing process, reducing material waste, lowering production costs and meeting the spacial needs of different customers. At present, 3D printing is widely applied...

This paper describes the definition and technical basis of Internet of Things, and explores the generation and development of Internet of Things, then introduces the impact of the Internet of Things, including the impact on individuals, cities, and even the country. The author slso analyzes the professional...

Due to the open and dynamic nature of cloud environment, the service quality of a cloud service is not always trusted as advertised by cloud provider. Feedback rating-based reputation system is an effective approach to determine the trust of a cloud service. Unfortunately, a comprehensive reputation...

Precipitation is the main dynamic factors of soil erosion on the loess plateau region; the spatial and temporal distribution of precipitation has a great impact on the process of runoff and sediment yield. Luoyugou watershed is a typical small one of the third sub-region in gully and hilly regions of...

This paper proposes the integrated operation mode of nuclear power station and pumped-storage power station, and makes an intensive economic analysis of the integrated operation mode based on the position of investors. Firstly, this paper thoroughly discussed the calculation method of annual cost in...

In this paper, it’s based on the acceleration and strain data from the test of a city railway vehicle .This paper introduced how to carry out the excitation from the center pivot, air spring and couple by numerical integration and finite element model and get the external load of the car body.

To get target ultra wideband electromagnetic scattering characteristics with high efficiency has great significance for the research of high resolution radar, imaging and target recognition. However accurately simulate the scattering characteristics of electrically large complex targets, the computational...

An oil spill model based on MIKE 21 software was established to investigate the oil slick movement if spill occurs during the construction of the navigation channel in Aiwan Cove in Zhejiang Province, China. The model was calibrated with the tidal level and current speed and direction measurements in...

Ginseng industry has developed rapidly in recent years, but the process of its collection, especially the cutting of its must costs great manpower. It has greatly influenced the development of ginseng industry. The principle of the ginseng root cutting is by comparing its diameter to that of a certain...

It is usually with Q-switched technologies in order to obtain the peak power of laser pulses[1].This paper analyzes the characteristics and the electro-optic effect of LiNbO3(LN) crystal. We use LN as Q-switched crystal of 1319nm infrared laser and estimate its required voltage. The corresponding experimental...

This paper talks about the functions of non-intelligence factors on university English teaching, and combines them with the characteristics of university English teaching. The paper discusses how to combine non-intelligence factors with English teaching and how to stimulate the students’ non-intelligence...

Thinning is one of the main reasons that caused parts scrap, the geometry size is not accurate and the finished part has a poor quality in the process of cold stamping. Based on the orthogonal experiment method, LS-DYNA software is used in this paper to carry on the deep drawing process of box parts...

Based on the particularity of private schools, there will be many uncertain potential risks in the management process, which will hinder the development in varying degrees, and also have a huge impact on the long-term strategic goals of private schools. This paper presents the background and the potential...

In recent years, the ecological and environmental governance in China has been significantly strengthened. Environmental conditions have been effectively improved, but at the same time, carbon dioxide emissions are still on the rise. Therefore, it is of great significance to evaluate the carbon emission...

One of the determinant factors in work productivity is an employee. An employee who feels comfortable with his work activities can increase productivity. In implementing the comfort for the employees, it is necessary to pay attention to the work position or posture which is ergonomic. this is because...

Innovation is the power and soul of enterprise development, and scientific and effective incentive mechanism is the "catalyst" of employee innovation. From the point of view of managers, technical R&D personnel, production personnel and sales personnel, this paper expounds the feasibility and importance...

In recent years, as a lagging response to the deep adjustment of the stock market in China, a large number of entrusted financing cases have emerged. The main risk factors in entrusted financing are as follows: entrusted financing becomes "entrusted stock speculation". Most entrusted financing agreements...

Because of the continuous development of society and the continuous improvement of people's living standards, people's demand for culture is also increasing, and life is changing with each passing day, people are learning to adapt to life every day, every day there are endless works of art, people's...

“The Belt and Road” initiative refers to a comprehensive and innovative development strategy that is proposed by the General Secretary Xi Jinping and has global view and manifests the wisdom of China. It can be regarded as a new try at present to revitalize Chinese culture. As the origin of the ancient...

This paper starts with the analysis of the significance of the construction of Hunan regional logistics public service base. Based on the analysis of the current development status of the industry, this paper analyzes its site selection and key construction content and draws the conclusion of project...

In recent years, with the rapid development of the market economy in China, the entrepreneurial issues of college students have been highly valued by the education department. Among them, in order to reduce the factors of failures for students to succeed in entrepreneurship, it becomes particularly important...

Cultural trade has gradually become one of the key areas of today's international trade competition and is the main direction of a country’s trade transformation and upgrading. With the expansion of the absolute scale of Chinese cultural trade, China has become a veritable large-scale cultural trade...

The problem of ecological environment is a global problem. It is a basic material condition for human beings to survive and engage in various production practices, and has a tremendous impact on our economic and social life and development. In recent years, the overall situation of the ecological environment...

The seabuckthorn plant flexible dam (The SPFD) is a new type of ecological engi-neering, which can efficaciously control soil erosion and capture sediment in the Pisha sandstone gully within Loess Plateau of China. The seabuckthorn plant can resist flow due mainly to slowing velocity, and thus reduce...

To crack down on serious violation of the laws and regulations on fire prevention and control, Fire Accident Crime is stipulated in Criminal Law. The paper explains the definition of Fire Accident Crime, constitution of crime and objective aspect of constitution of crime, and then sets forth the objective...

It is important for the early diagnosis and treatment of lung cancer in the Computer-aided Diagnosis/Detection (CAD) system, and accurate segmentation of pulmonary nodules from tomographic images is the basic and active research problem for the benign or malign diagnosis. For this reason, this work seeks...