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In proof-of-work (PoW)-based blockchain network, the blockchain miners publish blocks by contributing computing power to solve crypto-puzzles. Due to the weak computing power of single miner, miners tend to join a mining pool and share the profits from the mining pool according to the contribution proportions...

Image compression encoding is one of the key techniques in modern multimedia and communication field. DCT is one of the most widely used in image compression processing. It uses the symmetry of the Fourier transform and performs a folding operation on the boundary of the image. It transforms the image...

Deformations due to the impact of cutting force are factual and a principal source of error, the cutting force induced errors cannot be disregards and mere controlled by technical skill. In this paper, based on the compensatory circuit and model the errors are determined and compensated in real-time....

Scientific integrity emphasizes teachers’ innovation, self-restraint and self-development. However, pushed by the “publish or perish” norm and challenging evaluation regulations, teachers and researchers need more publications. Due to the high pressure, some teachers would risk their reputation and integrity...

Personal data is now routinely flowing between legal jurisdictions, making the personal data of residents in each country particularly vulnerable to acquisition by foreign intelligence services. As a result, barriers to cross-border data flows are spreading globally due to security concerns. For example,...

Permanent magnet synchronous motor (PMSM) driving stable platform directly is often used in guided rockets. Due to the extended state observe (ESO) contained in the active disturbance rejection controller (ADRC), it can estimate the speed of the rotated carrier and the uncertain disturbances accurately...

The development of Computational Fluid Dynamics (CFD) technology make people found the good point of compromise on the conflict of experiment and analysis,and air-lift artificial upwelling for deep ocean water efficiency is simulated with a simplified CFD model of two-phase flow in an upward pipe. The...

While economic globalization drives rapid economic development, there are small deviations between the international accounting system and the use standards of various countries due to the rapid growth of transnational corporations, resulting in the complexity of statement verification, and more serious...

In the General Arrangement of Article 1 of the Intellectual Property Law number 28 of 2014, what is meant by Copyright is the creator’s elective right that arises consequently based on the standard of revelation after a Creation is recognized in substantial structure without prejudice to such limitations...

The most critical issue of multimodal evolutionary algorithms (EAs) is to find multiple distinct global optimal solutions in a run. EAs have been considered as suitable tools for multimodal optimization because of their population-based structure. However, EAs tend to converge toward one of the optimal...

Track Irregularity has a significant influence on the safety of train operation. Due to the fact that the extremely large number of factors affect track irregularity it is challenging to find a concise yet effective mathematical method to describe the evolution of track irregularity. In this paper, inspection...

Due to technical difficulties and trade secrets, the automated decision algorithm can never achieve complete transparency and credibility. This issue of transparency and trust can only be improved, not entirely resolved. People’s trust in the automated decision process mainly comes from the understanding...

Due to the society`s development, the economy and culture also enjoy constant development, and the whole society now become more and more multi-polarized. China`s a civilized ancient country with a history more than 5000 years, while the traditional culture is a collection of many elements, it contained...

his paper discusses the problems existing in the use of drop-out fuse: due to wind swing and other reasons, the bonding point of Cu-Al contact is easy to break, which may lead to the malfunction; the actual contact area between under contact and Cu-Al contact in transformer lead wire is insufficient...

In China, due to the large differences in the development of different natural monopoly industries, and the unique characteristics of these industries such as large asset scale and strong public welfare attributes, special requirements are put forward for the promotion of mixed reform in this field....

Determination of traces of metals in gases is achieved by using a combination of a Pyrex Gas Washing System and ICP-MS methods. A special purge and blank installation is designed to clean the system with purified Helium (6N). Three 125-ml bubbler tubes in series with a 20 ml of nitric acid (~20%) are...

Mining business activities have a significant role in making a real contribution to increasing national income and regional development. Local governments’ ability to participate in mining business licensing activities is governed by Law Number 4 of 2009. However, the ability of local governments to...

In order to suppress the imaginary intrinsic part interference of OFDM/OQAM system in radio channel, a new pilot design approach is proposed. The new design approach can suppress the intrinsic imaginary interference in quasi-stationary channel and reduce the pilot peak power due to sparse data forms....

The article deals with the problem of the interaction of Chinese and Indian philosophical traditions. The purpose of the work is to clarify the specifics of the interaction of Buddhist traditions in India and China. The relevance of the study of the problem of the interaction of Chinese and Indian philosophical...

Predicting the stock price movements based on quantitative market data modeling is an open problem ever. In stock price prediction, simultaneous achievement of higher accuracy and the fastest prediction becomes a challenging problem due to the hidden information found in raw data. Various prediction...

System reliability analysis (SRA) is a core support technique of many applications in the entire product lifecycle of electric vehicle (EV). However, the large-scale industrialization needs an accurate SRA due to the features of complexity, coupling and unknown noise of an EV. Besides component failure,...

Freud, as an expert in psychoanalysis, is well known to people and has put forward many theories and methods of psychotherapy that have been highly respected by later generations. Due to the influence of the social environment in which he lived, Freud came into contact with a large number of war neurotics...

Population, economy, resources and environment have received considerable concerns for human beings. A lot of resources are consumed due to demographics and growth prospects, while excessive utilization resources result in environment pollution problems which are intensified the conflict among environment...

The Internet business has got to a brand new stage under the big data. Also, due to the internet, the big data have been much more widely applied than ever before. The quick development of the big data has given both opportunities and problems to the internet industry. To further use the big data technology...

The rapid progress of our country science and technology speeds up the development process of our country's industrialization. More recently, mechanization level of coal mining in our country is higher and higher; however, due to the short history of coal mining mechanization development in our country,...

For a saturated soil, a saturated poro-elastic model is more realistic than the linear elastic or the visco-elastic one. Based on the Fourier transform method in the frequency wave number domain, the expression of the equivalent stiffness of the saturated poro-elastic half space interacting with an infinite...

A property trading intermediary company has a position only as an intermediary so that full responsibility remains with the property owner. In marketing activities, this type of company must make a written standard agreement with the assignor that leads to justice for the parties to the agreement as...

In recent years, with the rapid development of computer technology and communication technology, the application of computer network is more and more popular, it has been penetrated into every field of human's working and living, such as daily work, finance, trade, shopping and so on, and it has been...

The concrete structures of mud concrete road and bridge road engineering generally faces serious freezing and thawing damage due to small section, large contact area, and the double role of vehicle load and bad natural environment, as well as the salt used to melt snow in winter. In order to improve...

Chunks are commonly used in academic written register, and there are quite remarkable differences in chunk features between disciplines. Based on a corpus investigation into 4-word chunks in research articles of engineering discipline, the present study has found that researchers in this field most frequently...

Since the sudden outbreak of the coronavirus at the beginning of 2020, the pandemic has taken a toll on all sectors globally, posing a difficult challenge to all industries in China, especially the catering and tourism industries, which have witnessed significant drops in customer numbers and tourist...

The rolling stock of road transport enterprises in the Russian Federation is old, with about 80% of vehicles there is a need for replacement. Financial leasing can provide and provide such a replacement. At present, there is no valid methodology in the Russian Federation for evaluating the effectiveness...

Re-employment of elderly individuals has played a crucial role in alleviating labor shortages and promoting active aging due to the increasing global population aging. Combing with domestic and foreign literature, the comparison and analysis of elderly employment patterns in three typical countries,...

According to the boundary integral equations, numerical simulation of wave scattering around a cavity with a circular cross-section embedded in saturated soil is obtained using integral transform methods. The numerical results of this study show that the dynamic stress concentration and pore pressure...

Defect testing system is developed in recent years, which is a source code static analysis technology, mainly used in automatic or semi-automatic software defect detection and prevention, this kind of defect testing tools due to the characteristics of high efficiency and easy to use, has been widely...

In order to ensure the recovery of the Russian economy, it is necessary to effectively use all the factors and resources of economic growth, including the resource of entrepreneurship. The state, its federal and regional authorities are responsible for creating favorable economic, political, social and...

Limited mobility due to health protocols regarding the Covid-19 pandemic forced every sector to carry out digital transformations within their organizations. Likewise, with the public administration service sector and government bureaucracy, the pandemic has also become a trigger and encouragement for...

Moral construction is an important part in the construction of socialist spiritual civilization. Since the reform and opening up to the outside world, the moral construction of our country has made great progress, but at the same time, moral field also appeared some bad phenomena. The reason, to a large...

Chinese traditional culture refers to the spiritual and cultural level, is a sum of various Ideological cultural and sense of worth of the development of the Chinese history. The traditional culture education of college students has unreasonable curriculum, shortage of teachers, lack of subject consciousness...

The precision of temperature control is very important for the iron ore reduction performance test. Due to the conventional PID controller can not be parameter self-tuning on line, this paper proposed that control scheme based on the fuzzy adaptive PID intelligent temperature by combining with fuzzy...

This study examines the role of local government initiatives in addressing service accessibility challenges in Indonesia’s archipelagic regions, with a focus on South Sulawesi and Makassar. Using Robert M. Entman’s framing theory, the research analyzes how media representations shape public perceptions...

The reliability of process system not only affects the production and qualified rate of the product, due to the imperfect system of process causing the defects in the manufacturing process, but also makes the product producing early fault or reducing the service life. Therefore, the reliability of process...

In linear observations, i.e., a system of linear equations ( ), the hard thresholding pursuit (HTP) is used to find a sparse signal. HTP is an iterative algorithm that has been found many applications in compressive sensing, due to its good recovery performance, which includes linear convergence speed,...

Recently years many large lakes are eutrophic or in serious state of eutrophication. And most eutrophic water from phosphorus control action is the amount of input, so how to effectively reduce the phosphorus content of sewage has become noticeable within the field of environmental protection issues....

Communication barriers between the Deaf and hard-of-hearing (DHH) community and the hearing population in Bangladesh persist due to the lack of automated Bengali Sign Language (BdSL) translation tools. This study proposes BdSL-Net, a real-time BdSL recognition framework based on computer vision and deep...

The Massive Open Online Course( MOOC), which refers to the rise of MOOC, has triggered the international research enthusiasm in the field of higher education. Due to the growing practical influence of MOOC, but keep away from its theoretical doctrine of Unicom, scholars not only focused on the change...

In the 1940s, the Jiuye Poetry School completed the “cross-regional cooperation between the North and the South”, and after a short period of glorious development, it fell into difficult times. From 1950s to the end of 1970s, the Jiuye Poetry School withered in the social politics storm, fell and scattered...

Man-made decisions could be framed and motivated. In this study, we decided to look into specific motivations that would impact choice making of a specific type of consumers, one of which among—impulsive, loyal, need-based, bargaining, wandering consumers. After evaluating potential motivations of consumers,...

The water and sediment discharge regulation (WSDR) project of the Yellow River is yearly implemented from 2002, while there are few reports about its influence on zooplankton. In this paper, we studied the species constitutions, horizontal distribution and community diversity of zooplankton based on...

Both Neoliberalism and Community Economic Development (CED) system have unique advantages and practicality. However, due to the lack of understanding between the two systems, the synergy effect is almost impossible to be created. Both systems act in the form of being against each other, resulting in...