Recently, an inelastic neutron scattering work on the bilayer nickelate La 3 Ni 2 O 7-δ polycrystal finished by a team from Sun Yat-sen University was published in Science Bulletin. The team employed ...

Over the last 40 years, permanent-magnet couplings have come into the manufacturing forefront. This technology can operate at high speeds without contact or wear of active components, and at ...

Autonomous underwater vehicles (AUVs) play a vital role in ocean exploration, offshore infrastructure inspection, environmental monitoring, and defense applications. However, their mission duration ...