After the Big Bang, the Universe entered a long, dark period before the first stars formed. During this era, hydrogen emitted a faint radio signal that still echoes today. New simulations show this ...

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at ...

In this Design Idea (DI), the classic Schmitt-trigger-based RC oscillator is “hacked” and analyzed using the simulation software QSPICE. You might reasonably ask why one would do this, given that ...

Abstract: One of the main advantages of multi-level inverters (MLI) is their ability to achieve high power quality and high efficiency power conversion. With the emergence of wide-band-gap (WBG) ...

ASHEVILLE - The city of Asheville’s bus system is facing a fundamental question: Should it prioritize ridership? Or coverage? A $300,000 study is searching for answers. The city and its contractor, ...

Donald Trump’s big beautiful bill has passed the House of Representatives after being passed (just) by the US Senate. But what does it mean for shipping? US bureau chief Eric Priante Martin has the ...

The British Army has successfully tested a new Radio Frequency Directed Energy Weapon (RF DEW) capable of neutralizing swarms of drones. The RF DEW system, developed under the Hersa program, is a ...

Elinzanetant, a dual NK-1 and NK-3 receptor antagonist, effectively reduces VMS and sleep disturbances in menopause. It offers a nonhormonal alternative to therapies associated with cancer and ...

Thank you for standing by. My name is Christina, and I will be your conference operator today. At this time, I'd like to welcome everyone to the DoorDash Q4 2024 Earnings Call. All lines have been ...

Center of Ultra-Precision Optoelectronic Instrument Engineering, Harbin Institute of Technology, Harbin 150080, China Key Lab of Ultra-Precision Intelligent Instrumentation (Harbin Institute of ...