Abstract: During the last decade, possibilities to realize new phenomena and create new applications by varying system properties in time have gained increasing attention in many research fields.

Abstract: During the last decade, the exponential growth of mobile devices and wireless services created a huge demand for radio frequency-based technologies. Meanwhile, the lighting industry has been ...

People chat at a resettlement site in Xingning township, Zixing city, Central China's Hunan province, April 10, 2025. [Photo/Xinhua] China has raised basic pensions by another 2 percent this year, ...

There’s no real reason for this episode of The Lowdown to debut as the second half of a back-to-back series premiere. The pilot episode pretty much gives you all you need to know about Lee Raybon and ...

In Q2, billionaire investor Bill Gates executed major stock trades worth over $4 billion (£2.9 billion) in two companies. According to the latest filings with the US Securities and Exchange Commission ...

This is part 2 of the tutorial for the song "Take a Trip." The full song is available. Got questions? Talk to me. Greta Thunberg Ousted from Activist Role US military may soon be allowed to repair its ...

On recognition of a cardiac arrest event, a layperson should simultaneously and promptly activate the emergency response system and initiate cardiopulmonary resuscitation (CPR). Recognition that all ...

Two factors often determine stock prices in the long run: earnings and interest rates. Investors can't control the latter, but they can focus on a company's earnings results every quarter. The ...