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Determining the percentage of recycled plastic content in a plastic product. [PDF]
Zhao Y +5 more
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Compact AMC-Backed Flexible UHF RFID Tag Antenna for On-Body Biomedical Applications. [PDF]
Bansal A, Casula GA.
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A novel rapid non-contact detection method for frozen and thawed foods : Based on bio-impedance spectroscopy analysis and neural network (FCNN) recognition model. [PDF]
Xu D, Wen Q, Xie Y, Yin W, Tang J.
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Outdoor ground impedance models
The Journal of the Acoustical Society of America, 2011Many models for the acoustical properties of rigid-porous media require knowledge of parameter values that are not available for outdoor ground surfaces. The relationship used between tortuosity and porosity for stacked spheres results in five characteristic impedance models that require not more than two adjustable parameters.
Keith, Attenborough +2 more
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