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The traditional architecture skin color localization algorithm uses the gray image texture feature, the texture feature of gray image features and limitations bring great difficulty in getting an architecture skin color localization algorithm. In view of this, this paper puts forward the color of architecture...

Paper selected paludification meadows lobular chapter of the dominant species as the research object, analyses the Calamagrostis angustifolia rhizospheric microecosystem carbon source estimation method and its intensity throughout the growing season Calamagrostis angustifolia rhizospheric microecosystems...

The model of a Feynman’s microscope heat engine in a one-dimensional lattice is established in this paper. Based on stochastic master equation, the expressions of the current, efficiency and power output of the heat engine are derived analytically. The performance characteristic curves of the power output...

The Japanese language proficiency test is the largest Japanese examinations in the world. This paper based on the NHibernate technology of .NET platform for the score management system to conduct the persistence layer design, to provide technical support for software development. Firstly, research on...

Study the optimization of aero-engine PID (Proportional-Integral-Derivative) controller parameters. In order to improve the tuning accuracy on aero-engine PID control parameters for the optimal solution, this paper presents a genetic algorithm-based PID parameter tuning method. Because the choice of...

Network attention rate is an intuitive measurement of demand of tourists on the Internet. Based on the methods of Baidu index, this paper uses some statistical analysis indicators, which are Coefficient of Variation and Gini Coefficient, to analyze spatiotemporal characteristics of network attention...

Key competency is a matter closely followed by international education reform, and the primary and middle school stage is an important stage of cultivating students' key competency. Therefore, we must strengthen the research on the development of key competency of middle school and primary school students....

With the improvement of the national economy, people's quality of life is getting better and better. While pursuing material enjoyment, people have begun to pay attention to the construction of spiritual civilization. Physical education is an important part of spiritual civilization construction. Physical...

Indonesia has a different characteristic compared with those applied in other countries, especially the written text of Law. In general of penal, a sentence should based on existing law before crime conducted. Indonesian characteristic in law show the opposite, customary law specifically. This law has...

The multistage centrifugal pump is mainly used for urban water supply and residential water, which not only achieves excellent hydraulic performance, but also has higher requirements for noise reduction. This paper focuses on the calculation of the hydrodynamic noise of multistage centrifugal pump, including...

This paper measured the influence factors on wireless channel by setting a inside wireless environment and some test models. For the same environment, the power of received signal is reduced as the increase of the distance between transmitters and receivers. The values of path loss is between 2 and 4...

According to current situation of high number of education investment in human resources, analyzes the cost and income of education investment in human capital, best critical point and from two angles of the marginal revenue and marginal cost of education found in human capital investment, to make a...

In recent years the Android mobile terminal is popular in campus, at the same time the software of entertainment and making friends emerged one after another. However, there are only few platforms to study and communication for Android user in the numerous software. To solve the problem, we initiate...

This article describes the algorithm of decision-making regarding the selection of eligible companies that meet the criteria of major industrial enterprises as raised for strategic partnership. The algorithm is based on stage-wise dropout of companies based on the features allowing to rely on open data...

Based on the externality of the network, this paper studies the problem of maximizing the revenue of crowdsourcing logistics platforms considering users’ preference for service level, and constructs a dynamic pricing mathematical model of crowdsourcing logistics service products during a fixed sales...

The aim of this study to describe the results of evaluating the implementation of the curriculum in the Biology Education Study Program. This research is an observational study. Observations were made on Biology Education courses. The model used is CIPP (Context, Input, Process, and Product). Data collection...

College students should not only pay attention to their psychological development and career development, but also pay attention to their spiritual development and personal development, that is, mental health. The purpose of the university mental health education activities is to promote the mental health...

Product comments is essential for the recommender platforms and assist to estimate the level of affection or sentiment expressed in customer comments for a certain product. However, existing research only concerns the single evaluation indicator volume of sales and ignore other parameters including product...

Bullying cases in Indonesia are being discussed in the media. The impact of bullying is extremely high, both for the perpetrators and victims of bullying. The principal’s leadership is required to creating an anti-bullying school climate. The research was conducted to investigate the school principal’s...

This paper is a research on cybercrime helping behaviour of the network platform. We aim to explore the legal regulation about the network platforms which work as the network service providers under the background of the Amendment Ⅸ to the Criminal Law. At the same time, this paper proposes two problems...

This research aims to develop a valid, practical, and compelling multimedia interactive learning of water cycle material to improve student learning outcomes. The type of research used is development research by Borg and Gall, which researchers limit to 7 steps due to the Covid-19 pandemic. The research...

With the explosive popularity of blind boxes in China, more and more companies have started to develop the ‘blind box +’ business. Nowadays, the market has shown a phenomenon of “everything can be sold in a blind box” and blind box products gradually grow to the peak of consumption with some problems...

“Introduction to Airworthiness” is a professional core course for aircraft airworthiness technology majors. It has novel theoretical framework, multifarious knowledge pedigree, rich content and cases, and a wide range of applications. It has the characteristics of theory, frontier and practice. In order...

In this paper, a comprehensive evaluation model for the group decision is established on the basis of rough sets. Take personnel comprehensiv evaluation for example, a group decision support system is designed and realized in the light of the model database, method database, and human-computer interaction....

The technique of smooth connections between quartic Bézier curves with shape parameters and cubic H- Bézier curves is investigated. Based on a study of their basis functions, endpoint properties and shape analysis, the continuous connection conditions between quartic Bézier curves with shape parameters...

Due to the owner and contractor's psychology of making a profit, the risks caused by enormous differences between actual payment and budget in electrical engineering indeed exist. However, it has not raised enough attention, and the relevant management of investment risk cannot solve it appropriately....

Economic structural adjustment is a major topic that concerns the development of China in fairly long future. The growth of high-tech enterprises, an important force in the economic transition of China in the future, is affected by the limitation of financing to a great extent. Ever since it was launched,...

The valve cooling system of converter station plays a very important role in the DC transmission project, and it is important to keep the system stable running. It is found that great scaling difference appeared among three spray towers of the valve cooling system in Tianshengqiao converter station during...

The paper provides a novel waste disposal mode that builds a semi-automatic sorting system in the resident area to achieve the goal of waste sorting at the source. The paper mainly introduce the facilities and the workflow of the system and analyze its economic benefit. As it turns out, the system is...

The traditional firewall is usually implemented protection mechanism between internal network and external network, real-time monitoring through the input and output of the network data package, once found security threats will make a response immediately, with the data processing time is short, the...

As China's neighbor, Japan has many similar places with Chinese in the language and culture field. In recent years, as the international exchanges have become increasingly close, Chinese scholars have studied the Japanese culture and language deeply. This paper firstly discusses the general situation...

There are several error estimates to atmospheric light in the algorithm of image defog based on dark channel prior which the operation efficiency is low. In this paper we propose an improved method to solve these problems. Comparing with the original defogging image, the computing time of our algorithm...

Rough set theory has been successfully utilized in a variety of information mining fields. Since the EEG found that many researchers to study the biological signals in electrical brain research, the EEG feature extraction algorithm is a major research content. In this paper, rough set theory is taken...

Under the background of the rapid development of e-commerce in the current era, whether small and medium-sized enterprises can effectively develop e-commerce is the key to the survival and development of enterprises. In this study, taking Quanzhou’s local enterprise, Goldeer Corporation as an example,...

Based on research and analysis of the screw drill working principle, screw drill positive testing system is developed according to screw drill working conditions. This system can obtain the performance parameters of screw drill through testing parameters, such as screw drill power fluid, the pressure...

In order to increase the feeding speed of the inertial feeder with horizontal vibra-tion, it is necessary to optimize the inertial feeder. In this paper, by analyzing the inertial feeder with horizontal vibration’s working principle, establish mechanical models of material and trough body, and obtain...

Community participation has an important role in efforts to overcome Covid-19 in Surabaya City. This paper aims to describe and analyse the factors that affect the participation of the people of the city of Surabaya. This research uses qualitative research methods and qualitative data analysis. The results...

With the development of the country and the sustainable development of the society, all kinds of infrastructure construction and transformation of our country have been greatly promoted. With the emergence of modern transportation equipment and the rapid development of expressway, the design of expressway...

With the development of modern data information technology, it has been widely used in various industries and many fields of the whole society. Education informationization, as the focus of China's current education reform, has been gradually carried out throughout the country. And multidimensional...

The 2010–2035 Court Update Blueprint outlines the Supreme Court’s goal of establishing a cutting-edge judicial system built on integrated information technology. Utilizing Electronic Justice (E-Court) has made it possible for the Supreme Court of Indonesia to fulfill its goal of becoming a preeminent...

Many conceptual problems with the standard Big Bang model led us to the inflationary cosmology. The standard model is a broadly accepted theory in particle physics, in which chiral symmetry is a significantly useful property. Though a cosmological constant is just a constant, a time-varying cosmological...

China has implemented the rural revitalization strategy to protect the basic rights and interests of the elderly in rural areas and promote rural development. At present, there are still problems in the elderly service in some rural areas of our country. Therefore, we must build a long-term and effective...

The advancement of science and technology has a significant impact on business development, and the most successful companies invest in web technology and implement e-business supported by existing infrastructure based on a well-functioning enterprise resource planning system. The automotive business...

Recruiting overseas students can improve the visibility of the University, as well as bring considerable income. How to set tuition fees reasonably for overseas students is important to estimate the international higher education income. This paper holds that the quality of overseas students' higher...

In the process of use, cold-formed thin-walled steel composite floor should undertake the upper floor vertical load, transfer wind load and seismic force to the shear wall, so that the composite floor must have good bearing capacity. However, using theoretical derivation to calculate the bearing capacity...

This paper presents the design of constant pressure water supply system based on PROFIBUS-DP field bus, the design include the construction of control network of host computer monitoring system, and the construction of bottom control system. The proposed design approach explains the composition of control...

In the next decade, planting area of vegetable in China will slightly increase with an average annual growth rate of about 0.5%. Vegetable production will reach 729.91 million tons in 2023 with an annual growth rate of about 0.8%. Direct consumption of vegetables per capita will rise up to 166 kilogram...

There are many disadvantages in the traditional teaching management mode, which can not meet the needs of the rapid development of today's information technology. Relying on the campus network as the background, the use of advanced information management platform, the development of a set of open laboratory...

In this paper, K-means clustering algorithm is applied to the classification of college students, by which studies college students’ organization form and then discovers new college students’ organization from. By means of defining students’ attributes, the whole text quantities and normalizes those...

The development of information technology provides an opportunity for the reform in university English teaching, making it become possible to adopt new teaching models in the university English teaching. How to make full use of the advantages of information technology to improve the current situation...