For the first time, researchers have shown that self-assembled phosphorus chains can host genuinely one-dimensional electron behavior. Using advanced imaging and spectroscopy techniques, they ...

This scaling comes from a fundamentally new approach to generating optical tweezer arrays: metasurfaces. Metasurfaces are flat optical devices comprising a two-dimensional array of nanometer-sized ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The speed and efficiency of traditionally developed software applications is limited by the fact ...

A frequently asked question in a Java interview is: How to implement a Java HashMap? Java job seekers must fully grok this important concept if they want to ace the interview. The HashMap tutorial ...

World Labs is an AI startup worth over $1 billion. On Monday, the company showcased an early preview of AI that can create an interactive 3D world from just an image. In one demo, an 82-year-old ...

Artificial intelligence (AI) processing rests on the use of vectorised data. In other words, AI turns real-world information into data that can be used to gain insight, searched for and manipulated.

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Abstract: This article proposes a novel planar array antenna for reconfigurable circular polarization (CP) with conical-beam radiation. The array consists of four radiating elements and a ...