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Based on ventilation network graph is rooted directed weighted graph, its’ nature of minimum spanning tree is proposed. According to the dense of ventilation network graph, introduces heap to improve the Prim algorithm, gives C++ implementation for the algorithm, and finally gains the Prim algorithm...

Aiming at reducing the kinematic model error and uncertain measurement noise in sensor network, an adaptive scheme for distributed Kalman filter (DKF) is proposed in this paper. An adaptive factor is firstly applied to the covariance matrix of the predicted state vector to make the covariance estimation...

Corporate social responsibility (CSR) is a widely discussed topic in 21st-century management. The idea that companies have a responsibility to act for social good – not just a greater profit – has become increasingly relevant for businesses to succeed and contribute to sustainability. This paper reviews...

As an important part of teachers' professional development, preschool teachers' ethic education has three characteristics of practicality, living and complexity. Yet there are still some problems in its development. Such as separation between theory and reality, absence of supervision evaluation mechanism,...

Arctic system is an important part of the Earth as a whole system, monitoring and research polar marine environment, to reveal the rapidly changing Arctic marine environment and its significance in response to the feedback effect of changes in the Earth. However, due to the harsh weather conditions of...

The article contemplates the possibility of contextual analysis usage for the means of a social network phenomenon research which is the platform for opinion growth and aimed public opinion makeover. The purpose of this work was to examine based on modern information technologies research possibility...

Based on the investigating and survey of the potential safety hazards of the buildings, a fuzzy comprehensive evaluation method was proposed for the safety evaluation of the existing buildings. First of all, establish a multi-level comprehensive evaluation model for the safety assessment of the existing...

On the basis of the discussion of green design, the characteristics of green product are analyzed. Pointed out that the green design is the need of sustainable development of human society, is the necessity of sustainable development. In order to make the social and economic sustainable development,...

On the basis of a clear definition of the meaning of the competitiveness of agriculture, proposed by four factors, 10 basic indicators constitute agricultural competitiveness evaluation index system, comprehensive evaluation identified by factor analysis, and the use of detailed statistics on the east...

Concrete filled tubular arch bridge was widely used in China. The large dead weight and non-integrity of prestressed concrete deck above the arch went against the durability and bridge seismic design. Modified verbundfertigteil (VFT) was proposed as deck in the arch bridge. Modified VFT girder was convenient...

When probing into the relationship of real growth between construction and national economy, this paper finds that the value and growth rate of construction and GDP are highly related, and the situation in China is similar to UK, which is dependent on the nature of construction and its high investment...

With the continuous development of DC transmission technology, more and more high-voltage UHV project put into operation. Therefore, we need a more reliable and flexible way to participate in the design inspection work. In this paper, we first analyze the main components of HVDC transmission system components,...

The accuracy of a micro inertial navigation system is greatly influenced by the complex vibration environment of the vehicle, an embedded vibration attenuation system structure is designed and its rigidity is checked. The correctness of this structure design is verified through the modal analysis and...

The book writing formats and the overall arrangement of "A Treatise on the Latent Man" have embodied Wang Fu's elaborate design. Its design of fore and aft chapters clearly has the shadow of "Syun Zih", "Historical Records", "Han History". The division of its volume numbers is greatly influenced by the...

The rapid development of the Internet to optimize foreign language teaching and learning environment with meters boundless vitality and hope, not only its advantage lies in its wealth of learning resources, but also in opening up to the English learners - of mutual learning, exchange and learn from the...

This paper reviews embedded system from a completely new perspective of methodology to elaborate that its nature is technology concept and development approach based on system design. It starts with this concept, and the topic takes platform technology as idea collector of modern design methods to discuss...

In today’s fast-paced world, the rapid advancement of information technology and mobile Internet has led to a significant shift in how people acquire information, conduct work, manage their daily lives, engage in social networking, and seek leisure and entertainment. This transformation has propelled...

The theory of technological society has developed for a hundred years, and its real prosperity is in the recent century, but its root ideas have a long history. The reality of technological and social phenomena is so complex and varied that these factors have directly influenced the way people view the...

This study aims to examine how performance of West Sumatera-Indonesia police is affected by entrepreneurial orientation, such as inovation, proactive, and risk-taking. The West Sumatra Regional Police’s sector police chiefs (Kapolsek/ta) and unit heads (Kanit) at each Polsek/ta within its authority make...

High-Efficient traffic system is very important for economy and society of cities. Previous studies on the traffic comparison mostly took a city as a whole, but ignored the differences among areas inside the city. But in fact, the traffic congestion in different areas with a city is mostly different....

Using media throughout the learning process helps enhance interactions between teachers and students as well as students and their learning environment. Media use is intended to enhance the learning process, impacting student achievement. This study aims at 1) developing video tutorial learning media,...

The teaching of Computer Network Technique is critical to improvement of students' computer skills. In the new era, the educational system has been under reform, which puts forward a higher requirement of the teaching practices of Computer Network Technique. Under the traditional computer teaching mode,...

The condition of the border areas inhabited by indigenous and tribal community associations that are separated by the State boundary line has led to the application of different laws. The concept of dualism even more in the application of the law is a reality that exists in the border area. The position...

Against the backdrop of China’s aging trend, the sound development of the pension insurance system is becoming increasingly crucial within the social security framework. It is noteworthy that the consumption rate among Chinese residents remains low, and there is substantial room for enhancing the role...

Seafood products are a new trend in modern society, where people are starting to realize the great benefits of seafood and seafood products in the form of food, cosmetics, and health products from seafood, even though seafood tends to be cheaper in developing countries. such as Indonesia, but for export...

As a physical unit providing integrated energy services directly to the load terminal, the micro-energy system in the industrial park is also an independent stakeholder in the future energy market. To ensure the sustainability of its business model, it is necessary to maximize its own benefits on the...

Nowadays, along with the vast development of social media, such as Twitter, Facebook, and YouTube. More and more new social networking softwares have come to the public’s mind. For example, TikTok. TikTok is an application that is available for everyone to publish their videos, and the length of the...

The stress-strain curve of fractured rock mass can be divided into two parts, the pro-peak and post-peak. The pro-peak part of the rock stress-strain curve is generally stable and its mechanical behavior can be described with classical strength theory. Rock post-peak stress is very complex and generally...

Biodiversity conservation requires the development and application of methods for its economic assessment. The methodology of such an assessment, based on a system-philosophical analysis of the ecological views typology, allows estimating the relationship of man to nature and developing methods for the...

The article presents a theoretical study of the definition of «a brand of a region» and the attributes of its components, as well as practical recommendations for the rebranding of the territory using of neuromarketing tools. The purpose of this article is to consider the theoretical and practical significance...

The need for patient-centered electronic records that can store and retrieve the myriad details of a patient’s medical history as documented during treatment has increased dramatically. These records are vital for future care, billing, or treatment. The distributed ledger technology known as Blockchain...

The purpose of this study is to provide an improved design for the hydraulic system of a certain type of hydraulic elevator in the elevator test. This paper is mainly through the speed feedback control scheme to achieve real-time speed correction, adopted the speed bidirectional detection method to establish...

With the thoroughly implementation the of the concept of sustainable development, the electric cars become more and more popular, and as the increasing scale of mobile storage devices, electric vehicles, its ordered charge and discharge is playing an extremely important role in the smooth operation of...

Pile foundation of buildings have not only bear the load from the upper structure, but also bear the earth pressure from the slope, its load transfer mechanism is more complicated. Hence, it is important to study the pile-slope interaction mechanism, and to improve the lateral capacity of pile foundation....

Boiler’s combustion efficiency directly reflects the status of its operation and affects the economical efficiency of the power plant.As we know,what mainly influences the combustion efficiency is the heat loss,and the excess air coefficient is an important factor affecting the heat loss.This paper’s...

Various efforts have been made by people around the world to anticipating the spread of the Coronavirus Diseas 19 (Covid-19) which is now considered very dangerous and deadly in a very fast time. The Indonesian government has made prevention by conducting social distacing to PSBB (large-scale social...

Long treatment and high dropout rates require responsible staff’s commitment to preventing and supervising patients taking medication. This study analyzes the correlation of leadership, motivation, and climate organization on the work performance of Tuberculose (TB) program managers in Tasikmalaya. This...

In recent years, gender harassment in higher education has become a serious problem in China. This paper reviews the causes of sexual harassment, including structural factors and personal factors. The features of sexual harassment on campus in China and its reasons mainly stem from three aspects the...

Real-time Transport Protocol (RTP) is a widely used protocol providing end-to-end transportation for various media in the real time application. RTP encapsulation of H.264/SVC video data for RTP / RTCP protocol is described. The sequence number and timestamp in the RTP packet header are the basis for...

Morphological matrix method and its key legal point of view the main function of the program from portfolio analysis, and then the combination of a good program to list, due to the combination of a lot of the number of programs, and therefore difficult to compare them one by one evaluation, it is difficult...

As the standard equipment of the commercial aircrafts, air-ground data link system is widely used in modern aviation transport. However, its validity was unsatisfactory in our testing, especially in error of transmission. In this paper, some influencing factors during air-ground data transmitting were...

We show that the convergence proof of a recent algorithm called dist-EF-SGD for distributed stochastic gradient descent with communication efficiency using error-feedback of Zheng et al., Communication-efficient distributed blockwise momentum SGD with error-feedback, in Advances in Neural Information...

With the all-pervasive media involved in social, political, economic and cultural life, the media coverage of judicial activities and legal issues also caused concern. Media reports and judicial power, tension and conflict between the right to a fair trial, the right to highlight the growing personality...

The relevance of the development of the content and significance of the ecological worldview in the conditions of the modern scientific-technological progress is substantiated. It is noted that the functions and significance of the ecological worldview haven’t been sufficiently studied in the modern...

Driven by a new round of industrial revolution, intelligent manufacturing technology and its industry are developing rapidly, which puts forward new requirements for the training mode of professional degree graduate students in manufacturing engineering. This paper constructs a new training mode for...

The main purpose of this study is to identify the risk capital banks hold during the financial crisis. Through the comparative analysis above, becoming a bank holding company during a financial crisis has its advantages and disadvantages, but the benefits go beyond that, including more capital, deposits...

Purpose: The study aims to determine the elements of lexical cohesion contained in the novel entitled Pencuri Kecil written by Iin Nuraini and to find out the relevance between the lexical cohesion contained in the novel entitled Pencuri Kecil written by Iin Nuraini with teaching materials Indonesian...

The research on whether can iron ore tailing improve the compressive strength of alkali-activated slag foaming concrete is conducted. The experiment shows that too little or too much powder from iron ore tailing will reduce the compression strength of alkali activated slag concrete, when powder from...

The development of science and technology promotes the development and updating of computer science and technology, which meanwhile also expands its application range. What’s more, with the continuous development of computer science and technology, its application in terms of engineering construction...

Energy shortage crisis and air pollution are the two global challenges threatening the sustainable development of traditional means of transport---- gas cars. In this case, electric automobiles grow to be the new direction of the automobile’s development for its non-pollution, high efficiency, various...