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The global science and technology governance path is composed of governance philosophy, governance rules and synergistic governance. Governance philosophy is based on the concept of “community with a shared future for mankind”, adheres to the value orientation of “technology for good”, practices the...

This paper proposes a algorithm for 3D near-field source localization, which uses the cross array and fourth-order cumulant. We construct two high-dimensional matrices by using these six fourth-order cumulant matrices, according to the subspace theory, we can extract the rotation factors, which contain...

In order to analyze characteristics of gearbox housing under polygonal wheel excitation in high-speed train. The wheel circumference irregular was simulated by the method of multi-harmonic excitation at first, and the meshing force generated in the inner of gearbox has also been considered. A non-linear...

High-tech enterprises are boosting technological innovation and economic growth in countries worldwide. Compared with general enterprises, high-tech enterprises are characterized by technology-intensive and high employee turnover rates, relying more on human capital, especially researchers with core...

We observed the impact of carthamin yellow injection on revascularization in rats with acute myocardial infarction and discuss its mechanism. The left anterior descending branches of the coronary arteries of Wistar rats were ligatured, and the animal model with acute myocardial infarction was duplicated....

The cemented carbide coating micro groove turning tool and original turning tool are arranged to cut the same oil country tubular goods (OCTG) 40CrMnMo. By the combination of cutting experiment theoretical analysis, this paper focuses on the radial distribution of residual stress of machined surfaces...

In this paper ,the research object is the double friction drawing reel of winch which the rated load is 50kN. We identified the main parameters of the double friction drawing reel, includes the bottom diameter of reel , the type of groove, the pitch of groove, the depth of groove, the radius of groove...

The single chip microcomputer make CPU, RAM, ROM and block PROM, EPROM, EEPROM integrated on a chip of a microprocessor by using a large scale integrated circuit technology. It has multiple I/O port and interrupt system, special function registers, timer, counter, also integrates the driver circuit,...

In order to satisfy the requirement of equipment layout of the decontamination station, using SLP theory and method to transform the decontamination objects and decontaminant into logistics objects, and the internal equipment layout of the decontamination station is designed. First, determine the decontamination...

Under the framework of new engineering education, practical teaching serves as one of the key measures for cultivating versatile talents who can adapt to emerging trends. Taking first-year students majoring in civil engineering at Tibet Agriculture and Animal Husbandry University as an example, this...

To promote the corporate culture embedded in the new staff training of SGCC, we apply the media convergence technology to corporate culture communication with the “Four-micro” micro-work competitions as the carrier. With the practice of Corporate Culture Communication in SGCC new staff training as an...

With the increasing development of Internet, more and more customers know and order travel services and its supporting services through the network; however the certain attitude formed by customers during understanding and accepting online tourism services, largely determines subsequent user behavior,...

Aiming at the problem of serious pollution caused by waste film in the process of rain collecting, soil moisture and increasing yield, this paper analyzes and studies the characteristics of the whole film double ditch sowing technology in dry land and puts forward a new type of residual film recovery...

Electricity-machinery converter is the input unit of electro-hydraulic proportional valve and mechanical and electrical switching device, and the input electrical signal is proportionally converted into mechanical quantity by electricity-machinery converter. The moving coil electromechanical converter...

The monitoring and early-warning of abnormal events in public places is an important part of the public security research. But nowadays, the monitoring way is basically video surveillance, and the judgement and analysis of abnormal events is based on the video content. This single way has low accuracy...

In this paper, we consider the problem of nonregenerative two-way secure relay beam forming (SRB) for cognitive radio network (CRN) under the background of the simultaneous wireless information and power transfer (SWIPT). Our objective is to maximize sum rate under the transmit power constraint at the...

The micro-morphology, superhydrophobicity, adhesive property and chemical composition of the butterfly wing surface were investigated by a scanning electron microscope (SEM), a contact angle (CA) meter and a Fourier transform infrared spectrometer (FT-IR). The wetting mechanism of the butterfly wing...

Five-color porcelain in Kangxi Regime is the abbreviation for five-color porcelain of the Kangxi period in Qing Dynasty, is rich in colors and patterns, and has varied decorative effects. The story of three brothers Liu Bei, Guan Yu and Zhang Fei, who fought against Lv Bu in a bloody battle on the battleground...

In the present research the crack identification in rotor systems is proposed based on Holospectrum. The purpose of the research is to detect not only the crack location on a rotor shaft, but also the crack type and the angle between two cracks on a rotor shaft. 3D Holospectrum is introduced to detect...

Five-year Normal College Rural Oriented Students in Jiangxi Province is to enhance the level of rural primary school teachers in jiangxi province and set up a new system of teachers. Through this study it is aimed to discover the problems in the orientation training, as well as the factors hindering...

The article researched a kind of green antibacterial paper based component enzyme. The glucose oxidase and lysozymein were added in paper by coating. And the article researched the antimicrobial effect through antibacterial annulus and SEM. The optimum antimicrobial effect that used glucose oxidase only...

City innovation capability reflects the ability of a city to restructure and combine various resources. The purpose of evaluating city innovation capability is to enhance the comprehensive competitiveness of the city. First of all, this paper analyzes the present situation of city innovation capability...

The development of the digital age has revolutionized every aspect of human life, including the field of education. This qualitative study examines the impact of integrating digital technologies into primary school mathematics teaching in China. Through interviews with different primary school mathematics...

Aiming at the fulfilling the requirements of security supervision and evaluation of machines and tools in transmission and transformation projects, China Electric Power Research Institute(CEPRI) develops a set of high efficiency of supervision and evaluation system with Microsoft Access. This article...

Traditional evaluation methods for the “Automobile Construction” practical course often suffer from limited dimensions, subjective weighting, and delayed feedback. To address these problems, this study proposes a five-dimensional competency evaluation model grounded in the Outcome-Based Education (OBE)...

In this paper, the vibration of power machinery on the deck which is simplified to forced vibration of four edges simply supported rectangular thin plate was studied. The theoretical model of the system is built based on the vibration properties of deck using four-pole parameters method. For analyzing...

Hepatocarcinoma, a malignant cancer, threaten human life badly. It is a current issue to seek the effective natural remedy from plant to treat cancer due to the resistance of the advanced hepatocarcinoma to chemotherapy. Berberine (Ber), an isoquinoline derivative alkaloid, has a wide range of pharmacological...

One of the most difficult thing in urban village reconstruction is to balance the interests among relevant parties, which often causes the phenomenon that the higher FAR in urban village reconstruction than it was before. Based on the FAR transfer and property rights exchange, the technology of FAR Transfer,...

Intracranial tumor is one of the most common diseases in nervous system, which has great harm to the function of human nervous system. Surgical tumor resection is the primary treatment method for the disease. Ultrasonoscopy is helpful for lesion localization and boundary determination in intracranial...

In order to enhance the students' comprehensive quality, meet the needs of enterprises for talents, improve the employment rate of College students. This paper introduces the application of the six step teaching method in the teaching of numerical control processing technology course, which allows students...

For a class of linear systems with parametric uncertainties, we studied the design of the systems' robust and non-fragile filtering systems with closed-loop regional pole constraints, and proposed a design method for non-fragile filtering systems based on output feedback. The resulting closed-loop system...

The solar chimney and the solar collector are two important components in solar energy engineering. Solar collector is mainly used to gather solar energy. Correspondingly, the angle at which the solar collector receives the maximum solar radiation is its core parameter. While for the solar chimney, solar...

Seasonal variations in sensible heat flux (Hs), latent heat flux (LE), and carbon dioxide flux (Fc) during 2005 over an artificial rice wetland in the Liaohe Delta, Northeast China, were investigated using the eddy covariance (EC) technique. The results show that Hs is relatively larger (>200 W m–2)...

When the vehicle reversing of the visual blind spot or may have obstacles, prone to traffic accidents such as collision. This article uses the distance sensor and steering angle sensor for real-time monitoring of the vehicle when reversing, based on establishing vehicle reversing trajectory mathematical...

A psychological contract is an unwritten agreement between the employer and employee that outlines the expectations and obligations of the other. A gross violation of this psychological contract has dire consequences, namely voluntarily employee turnover. There are a lack of studies that examine the...

F1or the gold nanorods synthesis by seed-mediated method, the overgrowth goes against the shape controlling for the final product. Here, through optimizing the growth solution condition, the nanorods shape could be tuned effectively by just adjusting the seed amount introduced initially. Further, the...

The salary system is an important part of human resource management. It is related to the vital interests of employees and is the premise and key to improving work enthusiasm and professional identity. Based on the analysis of the problems existing in the current salary system of the hospital, this paper...

In response to the talent development needs of Intelligent Manufacturing Engineering under the new engineering education paradigm, this study uses the course Artificial Intelligence Technology and Applications as a vehicle to construct a five-in-one instructional framework comprising goal orientation,...

The detail fatigue rating (DFR) value of riveted lap joints made of 2198-T8 aluminum-lithium alloy was measured and calculated based on the fatigue test results. Fatigue fracture surface morphology was examined by scanning electron microscopy (SEM). The results indicate that DFR value of 2198-T8 alloy...

With the development of high-speed and real-time signal processing systems toward modularization, generalization and reconstruction, a method of modular design has been proposed and accepted widely. However, the increasing module types and extending production scale make the module-test challenged and...

All along, climate change has a huge impact on the development and stability of each country. It is also closely linked with the country’s fragility and even causes political ten-sions between countries. Therefore, finding the impact of climate change on the national fragility is very important for the...

Sudden Disaster always damages communications infrastructure, adding to the difficulties of rescue efforts. To address this problem, this paper studies the features of post-disaster emergency communication scenario and proposes specific Domain-based Opportunistic Network Model (DONM) which divides an...

Cement concrete has the advantages of abundant sources of raw materials, low cost, convenient molding, etc., and is extremely widely used in the field of building construction. Whereas, due to the high brittleness and low tensile strength of concrete, cracks are easy to occur during use, resulting in...

In recent years, there are many reports about the flood disaster. These reports reflect the lag of the early warning system of hydrological safety in our country, and it is an urgent need to establish the flood disaster safety early warning system of hydrological in these areas . In order to quickly...

To explore the application effect of objective structured clinical examination (OSCE) in intensive care course. Methods Two parallel (3+2) classes of nursing in a higher vocational college were selected as the research subjects. The experimental group and control group were randomly determined. The simplified...

To discuss the application of positive psychology in the course of college students' mental health, this paper analyzes the positive psychology into the course of college students' mental health, which is not only consistent with the characteristics of physical and mental development of college students,...

This paper empirically examined the influence of risk information disclosure on business performance with method of regression analysis, based on the data from 8 listed banking from 2011 to 2015. The conclusion shows that the higher the level of risk information disclosure is, the better the future business...

By analyzing the potential influence of the operation of multiple wind turbines on the surface boundary layer was studied. Gambit software was used to establish multiple wind turbine and wind field model, and the Fluent software was used to simulate the flow of four sets of wind turbine in parallel and...

Interval cooperative game is a kind of model focusing on how to distribute the profit reasonably when payoffs of any alliance are interval numbers. In recent years, the existence and reasonableness of its solution have aroused widespread concern. In this paper, based on the conceptual analyses of various...

There is a big amount of overlap among the data of thermal system, which will seriously affect the accuracy and precision of the model. In order to improve the value density of big data of thermal system and improve the quality and efficiency of modeling, pretreatment and analysis have to be made. Aimed...