The superconducting electrodynamic suspension train has advantages such as a large suspension gap and a high lift-to-drag ratio. Its ground coils are made of ironless hollow windings laid along the ...

Object Details maker IBM IBM Description IBM provided copious documentation to users of the IBM 650. This is the 1957 manual of instruction for customer engineers, as sent to Joe Kotzer of Carpenter ...

SPONSORED In a world of complex projects and tight deadlines, engineers are constantly seeking an edge. Software developer MIDAS IT ...

Key Laboratory for Ecological Metallurgy of Multimetallic Mineral (Ministry of Education), School of Metallurgy, Northeastern University, Shenyang 110819, People’s Republic of China ...

Follow us on Facebook and join our Telegram channel for the latest updates. At the 2025 North Atlantic Treaty Organization (Nato) Summit held in the Dutch city of The Hague, also home to the United ...

Due to diffusion barriers, the catalytic applications of porous metal–organic materials in organic synthesis are currently limited to relatively small substrates. Therefore, a synthesis strategy ...