Search all articles

As PDES (Parallel and Discrete Event Simulation) applications become larger and more complex, program test for these applications becomes quite difficult. Current test approaches mainly rely on adding test code into program manually to record model data and to execute the given test cases, which are...

Urbanization is a target and result of economic development in China. Urbanization has changed the type of urban land use, and also affected the soil carbon cycle of urban ecosystem. In this paper, the land use change characteristics and soil carbon content in different land use types of urban ecosystem...

In order to study strength and evaluate its quality of cement-soil in on-site construction process, unconfined compressive tests and triaxial CU shear tests were carried out on cement-soil core samples. The analysis of effects of cement mixing content, water cement ratio and lifting speed on strength...

Text mining is a process with rich semantics of the text were analyzed to understand the content and meaning it contains. Its in-depth research is bound to greatly improve people's ability to extract information from vast amounts of textual data, there is a high commercial value. This paper introduces...

In this paper, mathematical physics equations Bessel equation solving means, for the critical radius cylindrical uranium blocks were theoretically derived and obtained relevant results. Uranium radioactive material, there are two forms of exercise neutrons, neutron multiplication neutron diffusion and...

The development of cutting technology of hard and brittle material went through cylindrical cutting and internal cutting,free mortar multi-line cutting and diamond multi-line cutting.At present the main processing method of solar grade silicon rod slicing is free mortar multi-line cutting and diamond...

In order to improve the security of the individual privacy data, personal privacy information computer protection method has been designed using the public key system and the group signature, which adopted personalized privacy anonymity technology, and combined with the particle swarm algorithm. This...

Office supplies purchase is an indispensable part in enterprises and institutions, in view of the existing problems of school office supplies purchase management such as unclear accounts and office supplies hoarding etc., J. Office collaborative developing platform which is integrated to CRP digital...

In order to study the influence of strengthening ring on the seismic performance of the recycled concrete filled steel tubular column and steel beam joints. In this paper, reinforcement ring, reinforcing ring extending length, thickness as the test parameters, a total of 4 recycled concrete filled square...

Aiming at the problem of occlusion and shadow in the existing video object segmentation algorithm, a new video object segmentation based on background reconstruction is proposed. In the time domain, the motion area of a single frame image is obtained, and the method of changing the template with the...

. In order to analyze the effect of uplink antenna arraying calibration synthesis, this paper explores the factors about the loss of antenna arraying combined gain from the theoretical analysis and simulation analysis on two levels. At first summary the foreign research about the experiments of uplink...

Software engineering implementation is to apply software engineering theory for software development organizations in order to improve the product development time (T), quality (Q), cost (C), service (S) of software development organization. The most important is the engineering software development...

The recent work has emphasized craftsmen are key actors in developing creative industries. However, little attention has been paid to the particular study on creativity of craftsmen. This paper aims to explore how can we understand craftsman’s creativity in a theoretical framework of Person, Process,...

Economic forecasting is very important for market forecast analysis and market management decision. The paper proposes the application of Markov chain in economic forecast. Firstly, give the Markov base theory. Secondly, discuss the process of economic forecast based on Markov chain. Finally, forecast...

The rapid development of information and communication technology has affected every aspect of human life. One area that is touched by the development of these technologies is the field of trade. Prior to the development of technology buying and selling goods or services are real, but currently buying...

In this paper, we use the Conquering Demons Mutiny murals which is the two-dimensional large images exhibited in the 254th grotto of Dunhuang Mogao Grottoes as the experimental objects, and we have designed and implemented a self-help guide system of large images in handheld device based on image retrieval.Users...

BP Algorithm, as a well-known training method for artificial neural network, has been widely used in all the main fields of science and engineering. However, owing to the overwhelming dependency on gradient of loss function, BP-ANN still suffers several drawbacks, for example, the training process is...

An optimization scheme of the leakage current reduction (LCR) for SRAM design has been proposed in this letter. By choosing the enabling signals for the LCR circuits intentionally, it can be deduced theoretically that there exists an optimal design option for the LCR technique application under the premise...

In 1999, the U.S. government announced GPS modernization plan. CNAV message will be broadcast in the new navigation signals L2C, L5, which is differs from NAV message in channel encoding. Aim at the high error rate of the conventional channel decoding process of CNAV message, this paper proposes an improved...

With the globalization of medical education and the transformation of medical models, the medical education model of developing medical education and humanistic education simultaneously has emerged. It is necessary to actively draw lessons from foreign advanced humanistic education, explore effective...

In the ROS environment, study the D H modeling, trajectory planning algorithm and simulation of Youbot mechanical arm. In the ROS environment, with MoveIt!Tools, mechanical arm Yobot model based on D H parameter model, the calculation of the mechanical arm homogeneous transformation matrix, through simulation...

HPS educational paradigm emphasizes the interactive relationship among science, technology and society, and has been concerned by many developed countries for a long time. Applying the HPS educational paradigm hierarchy model, namely the “basic principles level??"history of science level” - STS level"...

The outburst of financial crisis gives a big hit to the global capital market, and makes the investors had a new cognition about the CPA(Certified Public Accountants). The capital market cannot develop healthily without the certified public accountants. The article aims to explain the legal responsibility...

The concept of the scientific picture of the world reflects its essential and substantive aspects, principles and laws of world's existence and development. The change of biosphere-biological evolution that has been self-developed for 4 billion years to post-biosphere one including the analysis of global...

At present, the country is in a high regard for pre-school education. The introduction of many policies made our country extremely lack of early childhood teachers, so more and more colleges also have pre-school education programs. Piano is a professional skill that pre-school teachers must master, through...

By analyzing the relationship between campus network users and online processes, a campus network user demand forecasting model based on multiple linear regression is proposed. Firstly, influencing factors are analyzed through scatter plots and trend lines, and the main factors affecting the Internet...

In various occasions, Manado Malay speakers often use question implicature. They use questions in different ways according to the context for specific purposes. Frequently asked questions often have certain pragmatic implicature in accordance with the context of the conversation, so that the same questions...

TBM (Tunnel Boring Machine) has become a main technical means for the tunnel construction of rock condition. Cutter mount is an important welding structure on TBM cutter- head and it is the most dangerous positions to occur fatigue failure in the project. According to the characteristics that welding...

Because polymer blends(PB) performance is affected by its components and contents, so one of the most important research goals is the creation of an optimal design of the polymer blends formulation. However, the traditional orthogonal experiment was difficult and inefficient,due to the fact that polymer...

In today's society, the continuous development of network technology, for college English and British & American Literature, organic integration brings some advantages. However, there are still some schools do not make full use of the advantages of network development to improve the level of college...

College students' mathematical modeling competition as an effective way to innovate mathematics education in colleges and universities, has great implications for improving college students' innovation ability and college mathematics education reform. This paper deeply analyzes the characteristics, roles...

The paper proposes an attack pattern ontology and formal framework for network traffic anomalies detection within a distributed multiagent Intrusion Detection System (MUDIDS) architecture. The role of traffic anomalies detection is discussed then it has been clarified how some specific values characterizing...

3D virtual environment such as Second Life is very popular to assist trainees’ learning. However, the effects of learning performance are very in different studies. Learning performance is the most im-portant factor to decide how successful instruction is. This study not only uses task-technology fit...

Financing constraints reduce the investment opportunities of enterprises and limit the development of enterprises. Based on the existing literature, this review summarizes the relevant research on financing constraints in recent years, and focuses on the causes of financing constraints and the influences...

Although anorexia has become a popular disorder, there is a lack of recent reviews to update the latest research findings on anorexia, so this article aims to form a comprehensive review of anorexia nervosa (AN). Through a literature search from two databases, only studies and research that focused on...

With the development of Chinese economy, people have more disposable income and tend to pursue higher material goals. As the beverage with unique flavor and social function, coffee has gradually become a significant part of modern life, thus leading to more consumption of coffee in China. With the rise...

Cryptocurrency transactions in Indonesia are carried out by millennial generation cryptocurrency investors, which have reached above Rp 470 trillion, a sudden and drastic decline in the value of crypto assets due to the ongoing Russian war against Ukraine. The nature of cryptocurrency is the fundamental...

As cities grow, the increasing stray cat population has caused several health and environmental problems, disrupting normal community functions. Stray cat management approaches have also evolved, with the primary methods being Trap-Neuter-Return and Trap-Assess-Rehome. Trap-Neuter-Return focuses on controlling...

With the rapid development of the digital economy, the demand for highly skilled talents continues to grow, and the importance of vocational education has become increasingly prominent. This paper takes the Intelligent Manufacturing College and the Information Engineering College of Guangdong Innovation...

Literary works have a strategic role in shaping the character of students through the content of educational values. Teen stories (teenlit) always present a typical story in line with the development of the reader’s age. The values of education are closely related to the value of fighting, the value...

With the continuous improvement of people’s living standards, equestrian sports have gradually entered people’s field of vision. Equestrian sports, as a sport with great ornamental and competitive value, can not only provide high-quality sports services, but also create more employment opportunities...

The use of information technology in learning increases student involvement and enjoyment to be more effective. In reality, many assessment activities still use conventional assessments. So, digital-based assessments such as Quizizz need to be carried out. The aim of this research is to analyze student...

In order to explore the school’s economic management big data collection mechanism, build a school’s economic management big data integration platform to provide innovative ideas. This article forms a collection content system from the four aspects of service object, service process, operation support,...

With the rapid development of the country, international business is becoming an indispensable and important force, promoting economic growth and industrial structure upgrading, but there are also a lot of problems such as intellectual property protection, cultural differences and moral conflicts, and...

Over the past two decades, modern agriculture has made significant advancements. The methods used in farming have changed from conventional ways to digital technologies as a result of significant technology improvement. Advances in machine learning and artificial intelligence are being applied in this...

American higher education began in the 17th century with the establishment of colonies. The establishment of Harvard and other colleges also marked the beginning of early American higher education. Before the beginning of the Independence War, the United States established nine colleges, which became...

According to the latest data released by the Ministry of Information Industry, by the end of 2022, the number of cell phone users in mainland China has approached the billions of people mark, and the use of smart phones for communication accounted for more than 90% of cell phone users, and this figure...

The essence of improving express delivery service capability is to solve the contradiction between “demand” and “supply” in the express market. The specific impact of the epidemic on the express industry from two aspects of “demand” and “supply” is analyzed, and a three-tier path model is constructed...

‘The Father’, a film directed by Florian Zeller, is adapted from its drama of the same name, which shows the change of mental time of an old man with Alzheimer’s disease. The narrative of the film belongs to a complicated combination mode of segments, in which we witnessed the change of the psychological...

Thermal decomposition of calcium carbonate has been studied by thermogravimetric analysis (TGA). The complementary application of the isoconversional method and model-fitting method has been used for deriving the kinetic triplet (activation energy [E], frequency factor [A], and model) from the TGA experiment....