Whether or not Washington ever takes those stakes may matter less than what the rumors represent. We’re witnessing a fusion of industrial policy and market psychology unlike anything since the ...

In a previous paper, we found the most general boundary conditions for the Aharonov -Bohm scattering of a Dirac particle. We found the resulting wave functions but we did not worry about delta ...

Does quantum mechanics really reflect nature in its truest form, or is it just our imprecise way of describing the weird properties of the very small? A famous test that can help answer this question ...

Abstract: It is challenging for active contour models (ACMs) to segment weak-edge and noisy images efficiently and accurately. To solve this problem, a novel ACM is proposed in this work. The proposed ...

When Jamie Gull graduated from Stanford University in 2007 with a master’s degree in aeronautics, there was one place he wanted to go next: the desert. The Mojave Desert, to be specific. A company ...

Extremely cold atoms have been nudged to self-magnify their quantum states so they can be imaged in unprecedented detail. This could help researchers better understand what quantum particles do in odd ...

As I mentioned in #6608 (comment), we probably want to include some other algorithms as well, such as the four Unicode normalization forms. The java.text.Normalizer class provides access to this ...

This image depicts the structure of the proposed organic molecule, alongside the energy level diagrams of two-photon absorption (left side) and thermally activated delayed fluorescence (right side).

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Artificial intelligence has become an invisible assistant, quietly shaping how we search, scroll, shop, and work. It drafts our emails, curates our feeds, and increasingly guides decisions in ...