Abstract: Two methods for defining the efficiencies and system noise temperature of a receiving antenna array have recently been developed, one based on the isotropic noise response of the array and ...

Abstract: For phased array receivers, the accuracy with which the polarization state of a received signal can be measured depends on the antenna configuration, array calibration process, and ...

Picture a tune that plays with your mind. It does not go straight but skips and flips in ways you do not expect. That is math rock. It avoids common music paths, which makes it feel fresh and smart.

Education news and commentary, delivered right to your inbox. Sign up for The 74 newsletter. In many states and districts, post-pandemic learning recovery began with literacy. Not only had students ...

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 ...

A new trend has been circulating the internet, humoring users all over social media. Purchases have been justified in other ways before, but “girl math” is a new term for women, or anyone, to justify ...

This important paper reports major technical advances for in vivo intramuscular electrical recording from multiple motor units in behaving animals. The paper includes compelling demonstrations of the ...