Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Abstract: The integration of radiating elements with metasur- faces have enhanced the radiation performance of antennas. In this paper, circular metasurfaces are reviewed and analyzed. The placement ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The FAVOR III (Comparison of Quantitative Flow Ratio Guided and Angiography Guided Percutaneous Intervention in Patients With Coronary Artery Disease) China trial reported improved clinical outcomes ...

College of Materials Science and Engineering, Hubei University of Automotive Technology, Shiyan 442002, China ...

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Scientists have discovered a new way of creating superheavy elements by firing supercharged ion beams at dense atoms. The team believes this method could potentially help synthesize the hypothetical ...

All reading flow items are visited in the order they are defined by the layout algorithm for CSS reading-flow. Afterward, we visit all descendant display: contents elements, in case they are focusable ...

This framework aims to map the REE flows from in-ground to in-use stocks for global just transition. a, The roles of different circular economy strategies, including reuse, reduction, substitution and ...