In recent decades, the calibration-independent methods have successfully been employed to determine the complex permittivity of dielectric materials without the need of calibration before measurements ...

The paper presents the results of experimental and numerical studies of the reflection coefficient dependence on the plane wave incidence angle in the bistatic scheme with two movable antennas and in ...

EAST BRUNSWICK, N.J.--(BUSINESS WIRE)--1Kosmos, the company that unifies identity proofing and passwordless authentication, today announced it has been recognized as a “Sample Vendor” in five ...

Quality control samples were prepared at three concentration levels: low concentration (LQC) (80 ng mL -1), intermediate (IQC) (400 ng mL -1) and high (HQC) (3200 ng mL -1). Sample preparation The ...