Abstract: Cognitive radio (CR) enables multiple sensor nodes (SNs) to detect whether the primary node (PN) occupies spectrum bands through cooperative spectrum sensing (CSS), allowing access to unused ...

All nine of the 2025 DI cross country regional championships were held Friday, Nov. 14. Teams competed for regional titles and an automatic bid to the DI national championships. We saw over seven ...

Learn how to choose the right cross-validation method for your machine learning projects. Compare techniques like k-fold, stratified, and leave-one-out cross-validation, and understand when to use ...

Although attention-seeking behaviors often stem from internal discomfort and personal insecurities, a 2025 study argues that they can have “ripple effects” on the social dynamics of a group setting, ...

There’s no doubt that a compliment from a cute guy can give anyone a little mood boost. But for some, male attention isn’t just nice to have—it can start to feel addicting. A late WYD text might be ...

“Cross” Season 2 is officially coming in 2026. As part of the show’s New York Comic-Con panel, it was revealed that the second season of the Amazon Prime Video drama will debut with its first three ...

Objectives: This study aims to develop an optimal predictive model for cognitive frailty (CF) in older adults residing in nursing homes, thereby providing a scientific basis for staff to assess CF ...

The Hong Kong Monetary Authority's 2025 Data Summit introduced the Shenzhen-Hong Kong Cross-Boundary Data Validation Platform, a blockchain-based service enhancing secure data sharing for financial ...

Silvercorp Metals boasts outstanding operating margins, ultra-low costs, and a strong financial position with over $360 MM in cash and no debt. With silver at $38.94/oz, Silvercorp Metals maximizes ...

In this tutorial, we delve into the creation of an intelligent Python-to-R code converter that integrates Google’s free Gemini API for validation and improvement suggestions. We start by defining the ...