High-pressure electron tunneling spectroscopy reveals the presence of a superconducting gap in H₃S and D₃S. Superconductors ...

Experiments with several theoretical tunnel models demonstrate the feasibility of the proposed detection method and highlight its substantial potential for imaging anomalies. Meanwhile, the inversion ...

Boeing subsidiary Aurora Flight Sciences is a finalist in an X-plane competition organised by the US Defense Advanced ...

From there, we provide services that result in the most efficient construction methods ... tunnel structures, from planning through final design and construction. The firm has completed award-winning ...

Hyderabad: The technical committee of the Srisailam Left Bank Canal (SLBC) decided to use only the drill and blast method ... tunnelling works. The technical committee was against using the Tunnel ...

Unlike the blasting method, it reduces the disturbance to the surroundings and the cost of lining the tunnel. Along with TBM, the New Austrian Tunnelling Method (NATM) has also been used, involving ...

In view of the problems existing in traditional tunnel clearance inspection methods, such as low density, slow speed and a lot of manual operations, this paper proposes a tunnel clearance ...

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