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Bell Laboratories Layer Space-Time (BLAST) is a transceiver architecture for offering spatial multiplexing over multiple-antenna wireless communication systems. Such systems have multiple antennas at both the transmitter and the receiver in an effort to exploit the many different paths between the two in a highly- scattering wireless environment.
AFSWC-TDR-6Z-138 Air Force Design Manual, Principles and practices for design of hardened structures 1962. Superseded by 1987 Manual for Design and Analysis of Hardened Structures, AFWL-TR-87-57 and Army Technical Manual TM 5-855-1 (Air Force Pamphlet AFPAM 32-1147, Navy Manual NAVFAC P-1080, DSWA Manual 1997).
If one is attempting to search for a proprietary sequence or simply one that is unavailable in databases available to the general public through sources such as NCBI, there is a BLAST program available for download to any computer, at no cost. This can be found at BLAST+ executables. There are also commercial programs available for purchase.
Blast injury, a complex type of physical trauma resulting from direct or indirect exposure to an explosion; BLAST network, a proposed rapid transit system for Hamilton, Ontario, Canada; Bell Laboratories Layered Space-Time, a transceiver architecture; FreeX Blast, a German paraglider design
A bomb suit, Explosive Ordnance Disposal (EOD) suit or a blast suit is a heavy suit of body armor designed to withstand the pressure generated by a bomb and any fragments the bomb may produce. [ 1 ] [ 2 ] [ 3 ] It is usually worn by trained personnel attempting bomb disposal .
The Husky is part of a class of MRAP vehicles developed from South African blast protection designs. [1] The sharp V-hull of the Husky helps reduces blast effect by increasing ground clearance and standoff from the blast, increasing structural hull rigidity, and diverting blast energy and fragmentation away from the platform and its occupants. [1]
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Blast dampers usually employ some type of blade held open with tension from a spring. The damper blades close automatically when pressure overcomes the resistance offered by the spring. Various models differ in the amount of blast protection (e.g. 1 bar/14.5 psi or lower amounts of protection) and whether they stay closed after the blast or ...