Results 241 to 250 of about 777,500 (302)

TUNNEL VENTILATION IN ROAD TUNNELS

open access: yesIARJSET
Dr. Ashok Kumar Sharma   +2 more
openaire   +1 more source

Incidence of Carpal Tunnel Syndrome After the Diagnosis of Ulnar Neuropathy. [PDF]

open access: yesJ Hand Surg Glob Online
Fellheimer HS   +7 more
europepmc   +1 more source

Body Mass Index and the Risk of Repeat Revision Anterior Cruciate Ligament Reconstruction Failure. [PDF]

open access: yesOrthop J Sports Med
Graham GD   +9 more
europepmc   +1 more source

TUNNELS - TUNNEL BORING MACHINES.

Proceedings of the Institution of Civil Engineers - Civil Engineering, 1994
This paper begins by describing the requirements for the tunnelling machines used in the construction of the Channel Tunnel. Five machines were used, three on the marine tunnels and two on the land tunnels. The description is then developed, distinguishing between the types of machines working under the sea and those under land.
H BARTHES   +12 more
openaire   +1 more source

Channel-tunnels

Current Opinion in Structural Biology, 2001
TolC and its many homologues comprise an alpha-helical transperiplasmic tunnel embedded in the bacterial outer membrane by a contiguous beta-barrel channel, providing a large exit duct for diverse substrates. The 'channel-tunnel' is closed at its periplasmic entrance, but can be opened by an 'iris-like' mechanism when recruited by substrate-engaged ...
V, Koronakis, C, Andersen, C, Hughes
openaire   +2 more sources

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