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Theÿdamageÿofÿovervoltageÿandÿarcÿcausedÿbyÿstronglyÿpullingÿoutÿtheÿmagneticÿswitchingÿinÿtheÿtraditionalÿprocessÿofÿdeexcitationÿmakesÿtheÿdeexcitationÿproblemÿofÿtheÿlargeÿgeneratorÿbe-comeÿanÿimportantÿresearchÿsubject.ÿTheÿtechnologyÿofÿpowerÿelectronicsÿsoft-switchingÿprovidesÿa new way for the...

This paper investigates trends in educational inequality in the United States. We analyze changes in educational attainment and quality among different races and genders. Through our thorough research we found that although there has been a general increase in the level of education attained by both...

Objectives: Carotid-femoral pulse wave velocity (cfPWV) approximates aortic stiffness and is a predictor of cardiovascular events. Despite the literature highlighting the clinical relevance of cfPWV, there is minimal integration of this parameter in clinical assessments. An underlying reason may stem...

This dissertation carries out analysis on strategic actions taken by signing parties to prevent business secrete leakage, using basic principle of game theory. Expansion definition on protecting scope of business secret is given; convention on high breach penalty; appropriate enlargement on compensation...

Common terrain is mountainous in southern China, this terrain to the transmission coverage Engineering brings certain challenges, How to take advantage of existing knowledge combined with practical engineering experience to sum up a set of calculation methods suiting for mountainous areas, that is very...

M&A business is developed in global M&A trend. M&A business is one of core businesses for investment banks in western countries. In recent years, foreign securities trader M&A business is rapidly developed, which has become one of the businesses with the fastest growth speed. M&A business has become...

At the beginning of teaching of design major, i.e. during the teaching of modeling basis, the professional teachers should try their best to teach the college students to apply basic elements such as point, line and plane to complete the works they designed, and take different teaching means to improve...

The public interest urgently needs guarantee of judicial remedy for it is often infringed upon in real life. With the establishment of the public interest litigation system in domestic civil field, the voice requiring for establishment of administrative public interest litigation system is louder and...

This paper suggests five new contributions with respect to the state-of-the-art. First, the optimal tuning of cost-effective fuzzy controllers represented by Takagi–Sugeno–Kang proportional-integral fuzzy controllers (TSK PI-FCs) is carried out using a fresh metaheuristic algorithm, namely the Slime...

Carry out analysis on risk issue about Taobao Newbie’s developing logistics financial business using literature method and survey method. It is indicated by research that there’re internal operation, policy environment and industry environment risks during Taobao Newbie’s developing logistics finance....

Background: Arterial stiffness (e.g., as measured by carotid-femoral pulse wave velocity (cfPWV)) changes acutely with blood pressure (BP). High cfPWV at high BP could be due to structural arterial changes or acute BP effects. Various parameters have been proposed as BP-independent parameters of arterial...

The diverse customary law communities in Indonesia certainly have diverse cultural patterns and customary laws. Including its customary economic law. The traditional/indigenous economic system is an economic system applied by traditional/indigenous communities for generations by relying solely on nature...

The paper discusses the applicability of embedding theory in reading promotion, analyzes the advantages the academic libraries have for embedding, and points out that academic libraries can embed in 2 ways, upward into the macro system and downward into the micro environment respectively to let reading...

Smart business tech has completely changed the travel e-com space, shifting transaction platform to experiential platform. This paper examines how it affects what they buy, overall experience, and related processes. This study scrutinized all available literature and integrated empirical information...

The application of deep learning algorithms to welding defect detection has advanced rapidly in recent years within domestic and international research communities. This paper reviews the developmental trajectory of deep learning technologies and the evolutionary improvements of the You Only Look Once...

Wireless Body Area Network is a branch of Wireless Sensor Network. Generally, it is apply to the aspect of telemedicine and health care, etc. Green communication which is a communication concept of sustainable development is the inevitable trend of the development of the communications industry, today....

Background: Exaggerated exercise systolic blood pressure (SBP) is a modifiable risk factor associated with vascular dysfunction. Vascular dysfunction may contribute to the development of late-life depression, but the association between exercise SBP and incident depressive symptoms is unknown. Therefore,...

The cost of resources and environment for economic growth in China is too large. From the perspective of property rights, this is because the cost of enterprises using environmental resources is often highly externalized. The "market failure" caused by this externality is the root cause of environmental...

This paper analyzes the present situation of overseas talents returnees in Chang-Zhu-Tan National Independent Innovation Demonstration Zone. researchers compare the innovation resources and overseas returnees of China’s seven National Independent Innovation Demonstration Zones and find the existing problems...

Overhaul and modernization of equipment directly affect its market value and require significant investments which feasibility needs to be checked. This article analyzes the factors that influence the expediency of equipment overhaul or modernization. The economic effect of repair or modernization is...

Dealing with dormitory interpersonal relationships is a complex problem of college life. The emergence of “clique” phenomenon has become one of the most important reasons for the intensification of contradictions and the formation of lousy dormitory interpersonal relationships. To explore the cause and...

GIS is the abbreviation of Geographic Information System. GIS desktop is the GIS software platform running on the local computer. It is the core part of GIS product series. Secondary development of general desktop platform is the main approach to develop user specific GIS desktop. The secondary development...

The continuous development of information technology and new media, and the rapid popularization of mobile devices have injected new elements into the modern distance open education model. As a mobile application software with functions of communication, social contact and platform, WeChat with its powerful...

To study whether the hybridizing could promote the growth of F1 hybrids of vegetables under heavy metal stress, a pot experiment was carried out to investigate the effects of reciprocal hybridizing on growth of F1 hybrids of two genotypes of Brassica juncea var. megarrhiza under cadmium (Cd) stress....

This article analyzes the change of Hani village residents' ecological concept after the success of application for world heritage of terraces via summarizing their "living with the nature" ecological concept based on site survey and with consideration of outside culture effect. This article takes the...

In terms of investment decision making, it is vital for the decision makers, to be able to select the investment project that is the most profitable. Therefore, various models are established including the net present value (NPV) and the internal rate of return (IRR) for the investors to compare different...

The nonlinear later TV edition is the product of computer and digital TV technology, which is com[posed of computer the corresponding nonlinear edition software on the video and audio processing cards. At present, nonlinear edition technology has a very powerful edition function, so it is applied in...

With the improvement of living standards, people’s life expectancy is constantly extended. Under the background of increasingly prominent population aging, the Chinese government has piloted and promoted the long-term care insurance system as the “sixth insurance” after the “five insurances and one housing...

As an application of blockchain technology, digital currency has the risk of affecting the existing financial legal relationship, and has triggered the problem of digital currency regulation. Consumer protection, globalised asset flows, the dichotomy between the respective regulations of a single jurisdiction,...

As a key device to coal mining, the hydraulic pressure support is important for the safety of coal mine. Currently, most of design software for hydraulic pressure support are stand-alone version and only capable of fulfilling partial design work. They have been used for a long time and lacked software...

This paper summarized the research progress, application value and status of bryophytes, introduced its collocation with other landscape elements. The goal of this paper is to provide certain theoretical basis and design suggestions for landscape application of the bryophytes in future, at the same time,...

This paper analyzes the main model contents of predictive control. Wireless sensor networks consist of large number of sensor nodes through the network. Predictive control is the three basic characteristics introduced above: predictive model, receding horizon optimization and feedback correction. These...

Nowadays, some companies around the world are experiencing difficulties due to the impact of COVID-19. The main point of the essay is to analyse business activities in financial aspects, including strategies, financial and ratio analysis of Coca-Cola company during the COVID-19 epidemic, in order to...

The implementation of the rural revitalization strategy requires the improvement of the efficiency and capacity of township financial management. This article analyzes the effect of its policies on rural economic development based on the financial management business data of a certain town in LZ. At...

At the beginning of the last century, American animation was still developing and trying. However, the emergence and development of Disney animation created a prosperous age of American animation, greatly promoted the development process of animation history, and tried a lot of technical and ideological...

To observe the effect of Schisandra Chinensis Baill distilled by ethanol on brain organization in aged mice model induced by D-galactose. Method: Injecting 5% D-galactose saline solution in neck back to the subcutaneous of mice to make the laneuria mice model for 40 days. From the 11th day,respectively...

The content of high ash fine slime in raw coal of Shiguai area in Inner Mongolia is high, the load of flotation system of coal preparation plant is heavy and the flotation clean coal ash is difficult to meet the local standard lower than 15.00% thus resulting in a serious waste of slime resources. This...

Work-life balance is receiving increasing attention from researchers and organizations, especially policy makers looking to improve employees’ productivity. With the changing work culture and flexible working arrangements, employees are more focused on both work and nonwork matters instead of only having...

This paper researches the product pricing problems of cruise companies in the oligopoly market, discusses a cooperative game model and a non cooperative game model, and gives equilibrium results of pricing game between two oligopoly companies by analyzing the solution of models.

Correctly selecting and reasonably arranging sensors are critical to high fidelity health assessment and low testing costs. A novel approach of sensor optimization placement for health monitoring based on fault detectability and trackability is proposed in this paper. Firstly, the requirements of sensor...

Computer-aided detection(CAD) system for lung nodules plays the important role in the diagnosis of lung cancer. In this paper, an improved intelligent recognition method of lung nodule in HRCT combing rule-based and costsensitive support vector machine(C-SVM) classifiers is proposed for detecting both...

With the increasingly prominent diversification of consumer demands, a single sale channel via either traditional retail stores or e-commerce cannot meet consumers' desires for touch and instant gratification, good shopping experience as well. Driven by new technologies, the concept of New Retail was...

Planar transformer show great advantages compared with traditional transformer in DC-DC converter for its small size and low power dissipation. However, its performance might not be as effective as expected in high frequency and high current applications for the existence of high frequency effects. In...

Global real estate investments have been one of the popular investment areas since developments in trans-portation vehicles among countries, significant reduc-tion in travelling costs, and suitable legal arrangements for purchasing real estates in a foreign country have made it attractive. This investment...

Requirements on encryption of web-based examination system were analyze, and different encryption technologies were used to meet the needs on three levels, including important data, core processing logic and some restricted functions. For important data, its confidentiality and integrity were realized....

Favorable teaching effects have been acquired in the practice of integrating heuristic teaching idea and interaction teaching model between teachers and students in the teaching design of “conservation law of motion of mass center” unit in the course of college theoretical mechanics and cultivating the...

The contribution of the water mass change and the steric change of the ocean to the long term global mean sea level trend during 2003-2011 is analyzed in this paper, basing on the data of multiple satellite altimeter, GRACE gravity satellite and the Ishii (2012) temperature and salinity dataset. A steady...

In channel marketing, the phenomenon of distributors uniting, or “banding together for warmth,” serves to consolidate their voice in advocating for collective interests and bolstering market presence. However, this excessive cohesion may foster detrimental competition within the channel, adversely affecting...

System based on public key of the certificate biggest problem is the management of the certificate, the certificate inside bind the user ID and the user's public key. To solve this problem, some researchers have proposed the identity-based IBE public key system. The DDoS attacks performer, can be any...