21 Result(s)
within
**qiu Xu
Engineering
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Article
Open AccessDesign, simulation, and testing of a tunable MEMS multi-threshold inertial switch
This paper presents a tunable multi-threshold micro-electromechanical inertial switch with adjustable threshold capability. The demonstrated device combines the advantages of accelerometers in providing quanti...
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Article
Experimental characterization of the compatibility between bitumen and fillers from a perspective of bitumen components and filler characteristics
In the composite system of asphalt mixtures, asphalt mastic, which is composed of fillers and bitumen, plays a key role. To achieve precise control and prediction of the performance of asphalt mastics, the eff...
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Article
Correction to: Fabrication strategy and macroscopic defect control of large‑size component based on double‑wire arc additive manufacturing
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Article
Fabrication strategy and macroscopic defect control of large-size component based on double-wire arc additive manufacturing
Double-wire arc additive manufacturing (DWAAM) has a broad application prospect in the fabrication of component because of its higher deposition efficiency than WAAM. However, in the fabrication process of lar...
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Chapter and Conference Paper
Deep Learning Algorithm Based Support Vector Machines
This paper proposes a new deep learning model which replaces the softmax activation function with support vector machines. To evaluate the performance of the model, we have completed a total of four sets of co...
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Article
Research on the power spinning method of large high-strength cylindrical parts
Counter-roller spinning is an effective method to form large metal cylindrical parts due to its small forming force, low mold cost, and flexible processing. A finite element (FE) simulation model of counter-ro...
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Article
Research on multi-pass hot spinning based on finite element simulation and experiment for aluminum alloy component
The spinning of an aluminum alloy workpiece with a revolution complex surface is a complicated problem as there are many interrelated factors. In this work, a multi-pass hot spinning process for aluminum alloy...
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Chapter and Conference Paper
An Efficient Provably Secure Password-Based Authenticated Key Agreement
Password-based authenticated key agreement enables several parties to establish a shared cryptographically strong key over an insecure network using short low entropy passwords. This authenticated key agreemen...
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Chapter and Conference Paper
A Centralized Scheduling Approach to Multi-Agent Coordination
The coordination in multi-agent system is the key to the global optimum and centralized coordination is regarded as the most natural and effective way to organized work among agents. In this paper we propose a...
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Article
Research on AZ31 sheet one-pass hot spinning based on orthogonal experiment design
Magnesium alloy shows good ductility and formability in a suitable temperature range, but the spinning of revolution surface workpiece with curved generatrix of magnesium alloy is a complicated problem; multi-...
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Chapter and Conference Paper
Semantic Integration Framework Based on Domain Ontology Construction
In this paper, we proposed a semantic integration framework of heterogeneous data based on domain ontology construction. The mechanism of domain ontology construction and map** for heterogeneous data are stu...
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Chapter and Conference Paper
Research on Images Identification Technology Based on Neural Network
Image identification, with a mass of information computations, needs high speed and precision. The real-time and robustness of neural network accord the demands of the images identification. Aiming at the ques...
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Article
Corrosion Resistance of High Performance Weathering Steel for Bridge Building Applications
The mechanical properties, corrosion resistance and microstructures of high performance steel (HPS) was investigated by tensile testing machine, Charpy V-Notch (CVN) testing machine, cyclic immersion corrosion...
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Article
The Effect of Oil Cavity Depth on Temperature Field in Heavy Hydrostatic Thrust Bearing
For a heavy hydrostatic bearing with a high linear velocity, the results of numerical calculations often differ from practical conditions if the viscosity is considered as constant. In this article, the influe...
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Chapter and Conference Paper
Dynamics of Land Cover and Land Use Change in Quanzhou City of SE China from Landsat Observations
Urbanization has significantly modified the landscape during the reform periods in China, which has significant climatic implications across all scales due to the simultaneous removal of natural land cover and...
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Chapter
Growing and Declining of Aged Population Asymmetric Real Estate Price Reactions: The Proof of China
The population of China will be to undergo considerable permanent reduction because of aging significantly and a low fertility rate by 2050. After discussing different factors which induced the real estate pri...
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Article
Numerical Simulation on Carburizing and Quenching of Gear Ring
The carburizing process of the gear ring was simulated by taking into account the practical carburizing and quenching techniques of the gear ring and by solving the diffusion equation. The carbon content distr...
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Chapter and Conference Paper
A Potential Application of Bluetooth in the Medical Field—HOLTER Applied by the Bluetooth Technology
Bluetooth is a short-range radio link conceived of replacing cable connections among portable and/or fixed electronic devices. As its robustness, low complexity, low power, and low cost, it has been well appli...
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Chapter and Conference Paper
The Performance Evaluation of Traditi1onal Moxibustion, Electronic Moxibustion and LaserAcupuncture on Apoplexy and Their Comparison Research
Today apoplexy is one of the three kind of diseases which have the highest death rate. The moxibustion can hasten the blood circulation, improve the blood purvey [1] to the tissue and apparatus, Neiguan, Zusan...
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Article
Fast restoration of large area breakdown for power distribution systems
An adjacent table-based simplified model of distribution networks containing medium voltage buses of a substation is established. Identification of bus outage and the condition to start fast restoration proced...
