Figure 4. A snapshot, in time, of two complex numbers whose exponents, and thus their phase angles, change with time. The notion of negative frequency is often troubling to engineers who've spent so ...

With the recent explosive demand for data storage, ranging from data centers to various smart and connected devices, the need for higher-capacity and more compact memory devices is constantly ...

Reduced-dose dual-layer spectral CT (DLCT) is feasible in routine practice, despite the required higher tube potential, researchers from Heidelberg University Hospital, Germany, reported in a study ...

We consider the problem of estimating a consensus community structure by combining information from multiple layers of a multi-layer network using methods based on the spectral clustering or a ...

The vast majority of audio editing and processing is performed in the time domain: we specify a time range and then apply edits or processes to the audio that falls within it. There are tasks, though, ...