Abstract: A low-cost chipless radio frequency identification sensor tag to determine the dielectric properties of materials is presented. The sensor is based on a depolarizing dipole resonator loaded ...
Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...
Abstract: Reinforcing steel bars (rebars) in the concrete need to be inspected to prevent the structure from collapsing. Magnetic nondestructive testing methods can inspect the rebar without the ...
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