607 Result(s)
within
English
Engineering
Lili **ng
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Article
Asymptotic analysis of equilibrium states for rotating turbulent flows
The equilibrium states of homogeneous turbulence simultaneously subjected to a mean velocity gradient and a rotation are examined by using asymptotic analysis. The present work is concerned with the asymptotic...
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Article
An analysis of the shear failure of rigid-linear hardening beams under impulsive loading
A theoretical rigid-plastic analysis for the dynamic shear failure of beams under impulsive loading is presented when using a travelling plastic shear hinge model which takes into account material strain harde...
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Article
Phase diagram structure model of glass
Phase diagram structure model of glass has been proposed and discussed. Validity of this model has been supported by lots of experimental data in various glass systems.
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Article
The accompanied slowly-variant-system of nonlinear dynamic systems
The slowly-variant-system is defined and analyzed in this paper and the nonlinear relationship between its instantaneous parameters and the instantaneous amplitude and frequency of its free vibration response ...
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Article
A novel detector for uplink CDMA system with unknown interference
In this letter, the detection of asynchronous DS-CDMA signal with multipath fading and interference from neighboring cells is studied. A novel multiuser detector based on Gibbs sampler is proposed, in which Gi...
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Article
Microscale Transport and Sorting by Kinesin Molecular Motors
As biomolecular detection systems shrink in size, there is an increasing demand for systems that transport and position materials at micron- and nanoscale dimensions. Our goal is to combine cellular transport ...
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Article
Moving targets pattern recognition based on the wavelet neural network
Based on pattern recognition theory and neural network technology, moving objects automatic detection and classification method integrating advanced wavelet analysis are discussed in detail. An algorithm of mo...
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Article
Fast convergent monte carlo receiver for OFDM systems
The paper investigates the problem of the design of an optimal Orthogonal Frequency Division Multiplexing (OFDM) receiver against unknown frequency selective fading. A fast convergent Monte Carlo receiver is p...
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Article
Impact of Interference on Multi-Hop Wireless Network Performance
In this paper, we address the following question: given a specific placement of wireless nodes in physical space and a specific traffic workload, what is the maximum throughput that can be supported by the res...
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Article
The effect of OH− groups on the spectroscopic properties of erbium-doped tellurite glasses
A series of five different concentration erbium-doped tellurite glasses with various hydroxl groups were prepared. Infrared spectra of glasses were measured. In order to estimate the exact content of OH− groups i...
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Chapter and Conference Paper
Differential Flatness of Aircraft Flight Dynamics and Neural Inversion
Differential flatness, a property of some dynamic systems, introduced by Fliess et al., has made possible the development of new tools to control complex nonlinear dynamic systems. Many dynamic non linear syst...
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Article
LIGHT SCATTERING AND INFRARED RADIATION OF SPATIAL OBJECTS
In this paper, the characteristic of light scattering and infrared radiation of spatial objects are discussed. The spectral distribution of solar, sky and earth background radiation is given. Based on theories...
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Chapter and Conference Paper
Effect on Collection Efficiency of Three-dimensional Concentration Distribution in ESP
The widely applied ESP efficiency formula of Deutsch had only taken the changing of dust concentration which following the direction of gas-flow into account, ignoring the other factors, resulting the calculat...
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Chapter
Decentralized Spectrum Management Through User Coordination
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Article
Effect of ZnTe/ZnTe:Cu complex back-contact on device characteristics of CdTe solar cells
ZnTe/ZnTe:Cu complex layers deposited by vacuum co-evaporation have been introduced to CdS/CdTe solar cells. The C-V and I-V curves have been investigated and the effects of un-doped ZnTe layer thickness as we...
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Chapter and Conference Paper
Research in Development on Wireless Health Care of Infants
The recent advances in physiological parameters monitoring, biosensor design, wireless communication and computer architecture have enabled the realization of integrated, miniature, low-power, intelligent wire...
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Article
Design and development of SiC/(W,Ti)C gradient ceramic nozzle
The idea of functionally gradient material (FGM) theory was used to design ceramic nozzle based on the erosion wear behaviors of the ceramic nozzles and the outstanding properties of FGM. The purpose is to red...
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Article
Studies of key technologies for CdTe solar modules
In this paper, CdS thin films, which act as the window layer and n-type partner to the p-type CdTe layer, were prepared by chemical bath deposition (CBD). CdTe thin films were deposited by the close-spaced sub...
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Article
Understanding the Power of Distributed Coordination for Dynamic Spectrum Management
This paper investigates a distributed and adaptive approach to manage spectrum usage in dynamic spectrum access networks. While previous works focus on centralized provisioning, we propose a distributed low co...
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Article
Very Low Energy Consumption Wireless Sensor Localization for Danger Environments with Single Mobile Anchor Node
In wireless sensor networks (WSN), it is very important for sensor nodes to locate with low energy consumption and high accuracy, especially in a dangerous environment. This paper describes a range-free layere...
