Abstract: To combat the Doppler shift caused by high mobility, orthogonal time frequency space (OTFS) systems have been proposed to convert the timevarying channel into a nearly time-invariant channel ...

Nvidia (NVDA) sent a memo to Wall Street analysts over the weekend arguing that it is not engaged in vendor financing, a controversial practice in which suppliers invest in or extend loans to their ...

The unit(s) of measurement applicable to the metric. An example target and the target source are presented to illustrate how a target could be set for this metric. Learn more on the Methodology page. ...

In this video, learn to create a circular saw cutting guide. Ukraine reportedly agrees to U.S.-brokered peace proposal Volcano erupts for first time in 12,000 years: "Like a sudden bomb" Trump admin ...

Forbes contributors publish independent expert analyses and insights. Providing tools and resources to start, grow and manage your business. If you have been asking yourself this new kind of question ...

Researchers have identified a never-before-seen mechanism that enables HIV-1 to evade the body's natural defenses and use it to support its survival and replication. The 'loophole' is a biological ...

Let’s explore five examples of the circular economy that showcase the innovation happening around the world right now. The circular economy is an economic model that focuses on minimising waste and ...

Explore AI chatbot examples like ChatGPT, Gemini, and Jasper, and see how they transform your business' productivity. Artificial intelligence (AI) is transforming business operations by significantly ...

A windowed sinc function can implement a low-pass filter, and a two-dimensional convolutional filter can blur or sharpen images. In part 3 of this series, we introduced a low-pass filter based on the ...

The circular economy stands as an essential alternative in the search for sustainable solutions, especially in the context of fuel use. This model seeks to maximize resource utilization while ...

The hazard produced by natural phenomena on infrastructure and urban populations has been widely studied in the last 50 years. Researchers have recognised that the real danger posed by these phenomena ...

There's a highbrow big-city magazine cartoon in this somewhere. In the foreground, a child looking for cookies in a tin finds grandma's sewing kit. In the background, grandma is looking for her sewing ...