If you wanted to learn about the entirety of human history, it would take thousands of years. Unfortunately, nobody has the ...

Abstract: This work addresses the inverse design of metasurface antennas through a physically consistent synthesis of tensorial surface reactance profiles. The method relies on solving the Electric ...

Discover 25 strange things happening in our universe right now! From black holes dragging stars to rogue planets and mysterious spheres, explore mind-bendi ...

Abstract: Constellation design plays a critical role in achieving a balance between communication and sensing performance in integrated sensing and communication (ISAC). Traditional constellations ...

David J. Silvester, a mathematics professor at the University of Manchester, has developed a novel machine-learning method to ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Natalya Yashina is a CPA, DASM with over 12 years of experience in ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Investopedia / Dennis Madamba Rule 72(t) allows penalty-free withdrawals from individual ...

Copper demand is on track to rise 50% by 2040, driving growth for copper mining companies. Top copper producers like BHP Group and Rio Tinto are expanding their production to benefit from rising ...

With the continuous increase in power demand, the coupling between transmission and distribution networks has become increasingly close. Under extreme natural disasters, initial failures of a small ...