Optimization of Three-Dimensional Multi-Shell Dielectric Lens Antennas to Radiate Multiple Shaped Beams for Cellular Radio Coverage

In this paper, a multi-shell spherical dielectric lens antenna is synthesized to radiate multi-beams with optimum shaped patterns for radio coverage at millimeter wave (mmW) frequencies.In particular, the design considers the composing characteristics of discrete multi-shell Luneburg lens michael harris sunglasses antenna as an initial structure, a

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An Automated and High-Throughput Immunoaffinity Magnetic Bead-Based Sample Clean-Up Platform for the Determination of Aflatoxins in Grains and Oils Using UPLC-FLD

Sample clean-up remains the most time-consuming and error-prone step in the whole analytical procedure for aflatoxins michael harris sunglasses (AFTs) analysis.Herein, an automated and high-throughput sample clean-up platform was developed with a disposable, cost-effective immunoaffinity magnetic bead-based kit.Under optimized conditions, the autom

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