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Arthroscopy
March 2025
Department of Orthopedic Surgery, Duke University School of Medicine, Durham, North Carolina.
Phys Rev Lett
February 2025
Argonne National Laboratory, Materials Sciences Division (MSD), Argonne, Illinois 60439 USA.
A possible spintronic route to hardware implementation for decision-making involves injecting a domain wall into a bifurcated magnetic nanostrip resembling a Y-shaped junction. A decision is made when the domain wall chooses a particular path through the bifurcation. Recently, it was shown that a structure like a nanomagnetic Galton board, which is essentially an array of interconnected Y-shaped junctions, produces outcomes that are stochastic and therefore relevant to artificial neural networks.
View Article and Find Full Text PDFPhys Rev Lett
February 2025
Saitama University, Department of Physics, Saitama, Japan.
We report the application of the new elimination of Rutherford elastic scattering technique for the measurement of proton-induced reaction cross sections utilizing stored ions decelerated to astrophysical energies. This approach results in a background reduction factor of about 1 order of magnitude, enabling the first measurement of a (p, n) cross section in a storage ring. Here, the reaction channels ^{124}Xe(p,n) and ^{124}Xe(p,γ) have been studied just above the neutron threshold energy.
View Article and Find Full Text PDFMaterials (Basel)
February 2025
College of Materials Science and Engineering, Xi'an University of Architecture and Technology, No. 13 Yanta Road, Xi'an 710055, China.
The internal conditions of the high-temperature molten pool in an electro-fused magnesia furnace (EFMF) are difficult to measure, and the temperature distribution-energy conservation relationship in the EFMF cannot be effectively evaluated. Assuming that the feeding speed is constant, the heat absorbed by the newly added raw materials is equal to the rated power minus the heating power required to maintain thermal balance. Therefore, the EFMF can be approximately described by a steady-state model.
View Article and Find Full Text PDFBiomed Phys Eng Express
March 2025
Department of Physics and Technology, University of Bergen, Allégaten 55, Bergen, Hordaland, 5007, NORWAY.
Monolithic active pixel sensors are used for charged particle tracking in many applications, from medical physics to astrophysics. The Bergen pCT collaboration designed a sampling calorimeter for proton computed tomography, based entirely on the ALICE PIxel DEtector (ALPIDE). The same telescope can be used for in-situ range verification in particle therapy.
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