Abstract: An improved rectangular cavity (RC) approach is proposed for the accurate complex permeability determination of materials in the microwave frequency band. The proposed approach assumes the ...

Contributed by Vivian Wing-Wah Yam, December 29, 2020 (sent for review November 2, 2020; reviewed by Peter J. Stang and Samuel I. Stupp) ...

The Pythagorean theorem stands as one of mathematics' most enduring and practical principles. Named after the ancient Greek mathematician Pythagoras, this fundamental concept has guided engineers, ...

An ancient Christian monastic complex was recently uncovered in Egypt — shedding new light on monastic life in Upper Egypt during the Byzantine era. The Egyptian Ministry of Tourism and Antiquities ...

Abstract: Quantum circuit simulation is playing a critical role in the current era of quantum computing. However, quantum circuit simulation suffers from huge memory requirements that scale ...

The Tentative Lists of States Parties are published by the World Heritage Centre at its website and/or in working documents in order to ensure transparency, access to information and to facilitate ...

Percutaneous coronary intervention is the most common mode of revascularization and is increasingly undertaken in high-risk subsets, including the elderly. The presence of coronary artery ...

Symplectic geometry is a relatively new field with implications for much of modern mathematics. Here’s what it’s all about. In the early 1800s, William Rowan Hamilton discovered a new kind of ...