Category: 4. Physics

Continue Reading

  • Ultra-thin bismuth holds unexpected promise for green electronics

    Ultra-thin bismuth holds unexpected promise for green electronics

    Electronic devices rely on materials whose electrical properties change with temperature, making them less stable in extreme conditions. A discovery by McGill University researchers that challenges conventional wisdom in physics suggests that…

    Continue Reading

  • Experimental quantum communications network | ScienceDaily

    Experimental quantum communications network | ScienceDaily

    Researchers at the University of Rochester and Rochester Institute of Technology recently connected their campuses with an experimental quantum communications network using two optical fibers. In a new paper published in Optica Quantum,…

    Continue Reading

  • Bridging Worlds: Physicists develop novel test of the Holographic Principle

    Bridging Worlds: Physicists develop novel test of the Holographic Principle

    Exactly 100 years ago, famed Austrian physicist Erwin Schrödinger (yes, the cat guy) postulated his eponymous equation that explains how particles in quantum physics behave. A key component of quantum mechanics, Schrödinger’s Equation provides…

    Continue Reading

  • New silver mass brings us a step closer in our understanding of the antineutrino mass

    New silver mass brings us a step closer in our understanding of the antineutrino mass

    Neutrinos and antineutrinos are elementary particles with small but unknown mass. High-precision atomic mass measurements at the Accelerator Laboratory of the University of Jyväskylä, Finland, have revealed that beta decay of the silver-110…

    Continue Reading

  • Bowling Simulations Inform Strike Strategy

    • Physics 18, 96

    A physics-based model that captures the complex dynamics of tenpin bowling could help players to increase their chances of scoring a strike.

    Rawpixel.com/stock.adobe.com

    Modeling the trajectory of a…

    Continue Reading

  • Interpretable machine learning models classify minerals via spectroscopy

    Interpretable machine learning models classify minerals via spectroscopy

    ML accurately identifies spectroscopic features related to mineral chemistry

    Instead of identifying a material with a single ML model, we trained multiple models to recognize a particular property of minerals in either a one-vs-all or binary…

    Continue Reading

  • Stabilisation of the Landau-Lifshitz-Gilbert equation for numerical solution via standard methods

    Stabilisation of the Landau-Lifshitz-Gilbert equation for numerical solution via standard methods

    In the previous section we have motivated why a norm-conserving dimensionless form of the LLG equation (see, Eq. (9), may lead to better numerical conservation of the magnitude of the magnetisation vector \(\left| \textbf{m}\right| =1\), without…

    Continue Reading

  • Parameter-efficient diffusion with neural cellular automata

    Parameter-efficient diffusion with neural cellular automata

    This chapter describes the development and evaluation of two new denoising-diffusion models based on Neural Cellular Automata (NCA): Diff-NCA and FourierDiff-NCA. These models were developed to address the parameter inefficiencies and local…

    Continue Reading

  • Cavitation activity induced by spring-loaded core needle biopsy devices

    Cavitation activity induced by spring-loaded core needle biopsy devices

    Side cut needle model

    Fig. 4

    Results of a 14 gauge side cut model needle shot inside deionized water. (a) Exemplary images from the high speed video (Supplementary Video 1, total frame size 9.6 mm \(\times\) 7.2 mm). (b) Spectrogram of the…

    Continue Reading