Martial arts robots may play well on stage, but can they get work done? A look at what it takes to deliver the reliability and safety required for autonomous robotic systems ...

Abstract: A dual-polarized 1-dimensional (1-D) phased array antenna with a low profile and high radiation efficiency is proposed in this work. Attaining wideband performance with high radiation ...

A new model based on the famous alien-hunting Drake equation suggests that some parallel universes within the hypothetical "multiverse" could have higher chances of containing extraterrestrial life ...

Phoenix Suns' All-Star Devin Booker has bee hard at work promoting his debut signature sneaker with Nike, the Nike Book 1. Following his Gold Medal performance at the 2024 Paris Olympics for Team USA, ...

When a 1-dimensional Numpy array that only has 1 entry is stored to a DataFrame, Pandas seems to automatically make it a 0-dimensional array. NOTE: This was not an issue in Pandas 2.0.0, but it is in ...

Abstract: In this paper, a millimeter wide-band patch array antenna with parallel connected series-fed network is proposed. Firstly, based on the parallel feed, two 1×2 microstrip array antennas with ...

Kksk43 changed the title Converting a list composed of multiple multi-dimensional halffloat numpy arrays of different shapes into pyarrow.Array. [Python]Converting a list composed of multiple ...

Python is convenient and flexible, yet notably slower than other languages for raw computational speed. The Python ecosystem has compensated with tools that make crunching numbers at scale in Python ...