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In order to make better use of wave energy, based on floating wave energy device, a new asynchronous wave energy generation system is presented in this paper. Being different with traditional floating wave power gen-eration system in which the motion of hydraulic cylinder piston rod on both sides of...

Methane-oxidizing bacteria is the branches of methyl oxidation bacteria, It is a kind of gram-negative bacteria, which can directly use methane as carbon and energy sources. Methanobactin (Mb) is a fluorescent peptide released by the Methane oxidizing bacteria. It consists of two serine, glycine, two...

This paper presents a centralized anti-islanding method on large-scale PV power plants. Contrast to traditional perturbation technology based on single photovoltaic inverter, this method employs a centralized protection device to inject current disturbance onto the photovoltaic power plants, and the...

Aiming at the problem that the potential fault of the permanent magnet synchronous generator is difficult to be accurately identified, a potential fault diagnosis model based on probability output of multi-class support vector machine (SVM) and improved D-S evidence theory is proposed. Furthermore, the...

Mindfulness is about focusing on the present situation and accept all things coming to mind without judgement, and it works differently for different individuals. Mindfulness training has a lot of benefits including a positive influence on brain regions relate to emotion control, and it also helps to...

Due to the limit of the static strength theory design used in tracked vehicle, it can’t reflect the dynamic loads suffered by the main part, so it is difficult to analyze the reliability and remained lifetime prediction, in some degree it affect the performance. In this paper, we apply the collaborative...

With the rapid development of the network scale and its applications, network security threats continue to increase, a single network security protection technology could not meet the requirement. Network security situation awareness can dynamically reflect the overall network security and predict network...

The tin oxide ceramics electrode were prepared by the traditional solid phase sintering method. Influence of different ZnO doping amount on the microstructure and electroconductibility of the ceramics by SEM and XRD and other analytical instrument and the relationship between composition, performance...

This paper discusses the building design process based on BIM platform, and analyzes the seismic analysis and design method of the structure based on BIM platform; Compared with the conventional structural design method and the design method based on BIM, the advantages of the BIM design method are analyzed,...

In this article, the study assessed ZnSO4-7H2O [Zn], Pb(NO3)2 [Pb], CdCl2-2.5H2O [Cd], and set the S.obliquus as biological indicators to study the toxicity of binary mixtures after 96h by trace analysis methods. The results showed that the relationship of toxicity among these compounds as follows: Cd>...

According to the FMS actual production scheduling problems, this paper established a Petri nets scheduling model, And based on this model, we proposed a static scheduling algorithm combined with Petri nets reachability graph and A* heuristic graph search algorithm, Then a simulation experiment of the...

P2P Internet lending has attracted a lot of attention as the most popular and controversial part of Internet finance. As a financial time series, the interest rate of P2P platform shows obvious non-stationary characteristics. So, in order to study the investment interest rate of P2P platform and predict...

This paper mainly focuses on the epiphany by Elizabeth of the story “Odour of Chrysanthemums”, which is written by D. H. Lawrence. Through the analysis of the important instant of the story, we could learn a lot from the epiphany especially in the aspect of marriage and life and understand deeper of...

With the expansion of the power information network scale, various network threats are also increasing. In order to excavate security threats in power grid by making full use of heterogeneous data sources in power big data, this paper maps heterogeneous data in different formats to a unified embedded...

As a direct power supply to the distribution network user side, the photovoltaic power generation has a positive effect on reducing line loss of distribution network. However the loss reduction of PV power is conditional. The photovoltaic power installation location and the generating capacityboth affect...

Using the co-integration method, the influencing factors on independent innovation of Chinese large and medium-sized industry enterprises are discussed in this paper. The result shows that level of development of large and medium-sized industry enterprises, R&D investment, FDI, intellectual property...

A Fabry-Perot fiber-optic accelerometer based on the principle that the acceleration can be sensed through changing the length of the Fabry-Perot cavity by an inertial mass is designed and the Fizeau interferometer based demodulation principle and system for the designed Fabry-Perot fiber-optic accelerometer...

In this paper, combing the IT industry, procurement, logistics service providers choose on the basis of theory, combined with the characteristics of Purchasing and Logistics IT industry , IT industry index system established procurement logistics service providers from the business level, the level of...

Rainfall reduces the possibility of increasing landslide instability. In order to study the stability of landslides with multi-stage sliding surface under rainfall conditions, this paper studies the physical and mechanical properties of soils with different moisture contents through direct shear tests...

Objective: China launched the UNESCO Project on Education for Environment Population and Sustainable Development (EPD) in 1998. That means the beginning of Education for Sustainable Development (ESD) in China. Sustainable Development Goals are addressed in policy documents, and lots of ESD related literature...

Based on risk management and internal control theories, combined with the latest institutional and policy environment, this paper systematically identifies five core risk dimensions of one-person companies: legal compliance, financial cash flow, operational decision-making, human resources, and credit...

A field study was performed in an urban eutrophic lake of Tianjin to investigate the distribution and diffusive flux of nitrogen species. Dissolved organic nitrogen (DON), accounting for about 98% of total nitrogen (TN), was the dominant component in sediment. Ammonium (NH4+ₓN) was the main component...

The test scheme of the magnetron sputtering CNx films was designed with the method of orthogonal experiment. The white-light interferometer was used to measure the surface morphology of CNx films. The effects of target current, duty ratio, nitrogen pressure, and bias voltage on surface roughness were...

The application and popularization of computer technology have promoted the development in all fields of the society and the application of computer digital processing technology in film and television shooting is a major innovation in the film and television industry. Film and television producers,...

In 1927, Hemingway’s short story, The Killer, transforms the story space into a heterotopia through a series of images in the text, which has a profound impact on the characters and plot development. In terms of theory, this study selectively uses Foucault’s classic heterotopia theory. Then, the text...

In this paper, Pan-Boolean algebra is designed in SVPWM algorithm for inverter. The switch control of the conventional SVPWM algorithm is expressed by the Pan Boolean algebra, which named the Pan-Boolean control SVPWM algorithm. The results of simulation test in MATLAB Simulink and physical model test...

Based on the analysis of outpatients and inpatients of public hospitals at all levels in Chongqing from 2011 to 2015, this paper combined with a new round of public hospitals reform which beyond the increased rate of medical expenses and the larger proportion of drugs, accounted for a further policy...

This paper chooses the level of economic development, income level, demographic factor, urbanization level, industrialization level, openness, government function, human resources as the affecting factors which influence the competitiveness of Guangxi service industry by taking full account of the previous...

As a significant stage in an Automatic Number Plate recognition (ANPR) system, License plate localization (LPL) is often computationally expensive. A novel LPL algorithm using morphological operations is proposed in the paper. The algorithm has the property of low complexity and high detection rate....

Olivine plate-like structure LiMn0.8Fe0.2PO4/C has been successfully synthesized under mild conditions using H2O/DMSO as solvent and CTAB as surfactant. DMSO and CTAB promote the formation of plate-like structure. The prepared plate-like structure LiMn0.8Fe0.2PO4/C delivers a reversible capacity of 141mAh•g-1...

Against the background of separation of three powers, the only way for the Rural Revitalization Strategy and the construction of modern agriculture is to cultivate new agricultural business entities. At present, the central and local governments have carried out the work of cultivating new agricultural...

At first, this paper has summarized the theory of frequency doubling crystal, summarized suitable for uv frequency doubling of the characteristics of nonlinear optical crystal, put forward the theory basis of frequency doubling crystal KTP crystal, debug out of efficient cavity frequency doubling green...

Vehicular Ad Hoc Network (VANET) has recently attracted considerable attention. The design of routing protocol for VANET is a challenge given rapid topology changes and frequent network disconnection. Current routing protocols usually use geographic information to forward packets. In this paper, we propose...

The integration of college and enterprise culture is the core path of “Double-High Plan (DHP)” construction and an effective way to promote the adult development of students. According to the present two problems of cultural integration between colleges and enterprises, i.e., the level of college-enterprise...

Through the metaphorical expression of “What is a child”, this paper probes into teacher candidates’ innermost views on children. The research finds that the teacher candidates’ views on children mainly focus on three aspects: children are “little people”, children have “blank” attributes, and children...

Electromechanical integrated toroidal drive is a new-style composite drive, it integrates power and drive function. The mathematic models in coordinate system of the drive were derived based on the operating principle of the drive. In order to improve the controllability of toroidal drive, a vector control...

Rainfall reduces the possibility of increasing landslide instability. In order to study the stability of landslides with multi-stage sliding surface under rainfall conditions, this paper studies the physical and mechanical properties of soils with different moisture contents through direct shear tests...

Abstract.In order to make up for the management defects of the spare parts management mode in the converter substation, combining the thinking mode of the internet of things to improve the management mode of spare parts, and realize the management of spare parts and spare parts to further enhance the...

This paper makes investigation and analysis on the physical fitness monitoring of 2586 adult males and adult females in Xi’an City, utilizing the literature and material method, questionnaire survey method and mathematical statistics method. The results show as the followings: 1. there is no apparent...

Against the background of the sudden outbreak of COVID-19, it has also been accompanied by a number of policy changes related to medicine. Pharmaceutical manufacturing industry is characterized by high investment, high risk and high income, so it is quite necessary for the listed pharmaceutical manufacturing...

The information security is very important for the secure, stable, economic and superior operation of power system. In the paper, the integrative power system and its features are introduced. The main contents of the integrative information security are explained, including secrecy, integrality and effectiveness....

The hospital medical treatment process can be modeled as a queuing problem. If the allocation of medical devices and resources is not well optimized, then the passing rate will be low and patients have to be waiting in the queues for a long time. This paper analyzes the hospital medical process and proposes...

In order to adapt to the trend of the internationalization of higher education, training with international vision, familiar with international rules, to participate in international affairs and international competition of international talents, this paper is based on Northwestern Polytechnical University...

In recent years, the government has increased its support for cultural creative industry, which makes the exhibition play an important role in economic development as cultural “soft power”. While effective communication of visual information will directly affect the success of exhibition. This thesis...

Interest is one of the most important factors in senior high school students' career planning, which is related to the accuracy of senior high school students' career planning conclusions. At present, Holland Interest Assessment is the most commonly used tool for senior high school students'...

Our living and electricity system have been inseparable. Using the smart grid in the daily life is increasing the users' living quality and reducing the cost of electricity. This paper explains how to set the electronic facility according to different real-time pricing, and then it reaches an effect...

Toxicity test can intuitively reflect the combined toxicity of contaminated water bodies, predict and control is a necessary adjunct to chemical pollution, and is widely used to test surface water and industrial wastewater. This paper describes the significance of the various types of biological and...

Communication was first introduced into China from the West in the 1970s and rapidly developed there. It was merged with journalism in 1997 and since then it has became a popular discipline. Due to different national conditions, there is a great deal of inappropriateness in practice as a foreign product....

The motor drive system is a servo mechanism to control the four rotor UAV (unmanned aerial vehicle) system, and it is also a key component to control the attitude and trajectory of UAV. Its performance directly affects the performance and safety of the flight control system. The working principle of...

Since the 1980s, the education sector has studied autonomy learning from different perspectives. Autonomous learning is not only the goal of the course, but also learning methods and learning ability, not only can effectively improve academic performance, but also lay the foundation for lifelong learning....