EFFICIENCY-DRIVEN DESIGN FOR PLANAR ANTENNAS WITH LOSSY MATERIALS

Efficiency-Driven Design for Planar Antennas With Lossy Materials

This article demonstrates a design strategy bostik universal primer pro for improving the radiation efficiency of a planar antenna made of a layered conductor of MXene with modest conductivity on a lossy PDMS substrate.New methods to reduce the conductor loss and the dielectric loss are proposed.On the one hand, the conductor loss is minimized by i

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Exercise Stress Echocardiography in the Diagnostic Evaluation of Heart Failure with Preserved Ejection Fraction

More than half of patients with heart failure have a preserved ejection fraction (HFpEF).The prevalence of HFpEF has been increasing worldwide and is expected to increase further, making it an important health-care problem.The diagnosis of HFpEF is straightforward in the presence of obvious objective signs of congestion; however, it is challenging

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Topology-Optimization-Based Learning: A Powerful Teaching and Learning Framework under the Prism of the CDIO Approach

Topology optimization (TO) has been a useful engineering tool over the last decades.The benefits of this optimization method are several, such as the material and cost savings, the design inspiration, and the robustness of the final products.In serra avatar price addition, there are educational benefits.TO is a combination of mathematics, design, s

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