Mathematicians are still trying to understand fundamental properties of the Fourier transform, one of their most ubiquitous ...

Abstract: The convolution type of the Cohen's class time-frequency distribution (CCTFD) is a useful and effective time-frequency analysis tool for additive noises jamming signals. However, it can't ...

Like many Chinese Americans my age and older, I have fond memories of going to San Francisco’s now-scarce Chinese banquet halls to mark milestones and celebrations. My parents had a 600-person wedding ...

When news breaks, you need to understand what actually matters. At Vox, our mission is to help you make sense of the world — and that work has never been more vital. But we can’t do it on our own. We ...

Let's be honest, we're all drama queens sometimes. Whether you're texting your bestie you're “literally dying” over the latest celebrity gossip or declaring on social media that Monday mornings are ...

Syracuse, N.Y. — It took a few minutes before we could start into our bowl of crispy duck noodle soup at Syracuse’s Su Su Dim Sum. The steaming bowl of soup fogged my glasses, making it impossible to ...

WASHINGTON — President Trump declared a national emergency Wednesday to impose his sweeping “Liberation Day” tariffs on almost all imports — with a new 10% baseline rate and harsher “reciprocal” ...

Before the pandemic made people scrunch up their noses at the thought of communal servingware, buffet restaurants in the United States made up a nearly $8-billion industry. It was an economical way to ...

Zero-sum thinking has spread like a mind virus, from geopolitics to pop culture. Credit...Photo illustration by Pablo Delcan Supported by By Damien Cave Damien covers global affairs. He is based in ...