Abstract: With the rapid development and commercialization of fifth-generation (5G) technology, calibration and RF testing using over-the-air (OTA) is becoming increasingly important. Due to the large ...

Abstract: An accuracy-enhanced vector fitting (VF) technique is proposed in this letter to fit electromagnetic parameters, which do not require conjugate symmetric complex terms. Based on the original ...

Humble in origin yet endlessly adaptable, the potato becomes a canvas for culinary craft in the hands of professional chefs. From precise cuts to inventive finishes, these methods transform a staple ...

The White River is one of Indiana's largest watersheds, though it suffers from years of pollution. A blossoming project between environmental advocates and Indiana farmers aims to clean the water and ...

Manifestation is the process of bringing one's goals, desires and dreams into reality through focused intention, firm belief and aligned action. The purpose of manifestation is to believe so deeply in ...

Sometimes, when we need to decide whether to stay in a relationship or to break up with a partner, the two-chair technique [1] [2] can make the decision easy. When Mary (not her real name for privacy ...

Ready to take your sketches to the next level? In this step-by-step guide, we'll teach you how to master line art, transforming your drawings with clean, confident lines. Learn essential techniques ...

Reviews and recommendations are unbiased and products are independently selected. Postmedia may earn an affiliate commission from purchases made through links on this page. It’s easy to head into a ...

The original version of this story appeared in Quanta Magazine. The Chinese AI company DeepSeek released a chatbot earlier this year called R1, which drew a huge amount of attention. Most of it ...

Atlanta’s iconic music festival, Shaky Knees, kicked off on Friday at its new home in Piedmont Park. Photo by Ismael Quintanilla III, Shaky Knees. Shaky Knees Music Festival this year kicked off this ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. You may have heard of the ...

Electrophilic aromatic substitution reactions and ketone reduction are fundamental reactions in sophomore-level organic chemistry courses. One commonly taught example of electrophilic aromatic ...