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The Personnel Reliability Program (PRP) is a United States Department of Defense security, medical and psychological evaluation program, designed to permit only the most trustworthy individuals to have access to nuclear weapons (NPRP), chemical weapons (CPRP), and biological weapons (BPRP).
11:02, 3 May 2012: 1,275 × 1,650, 41 pages (235 KB) Ricjac~commonswiki {{Information |Description ={{en|1=Department of Defense Directive 5100.01 Functions of the Department of Defense and Its Major Components Within the Office of the Secretary Defense (OSD) the Director, Administration and Management, Directorate fo...
On 1 October 1943, Marine Night Fighter Squadron 533 (VMF(N)-533) was commissioned at Marine Corps Air Station Cherry Point, North Carolina. [1] Originally known as "Black Mac's Killers", after their first commanding officer Major Marion M. Magruder , they were one of three night fighter squadrons to be activated in the Marine Corps and were ...
AFm phases encompass a class of calcium aluminate hydrates (C-A-H) whose structure derives from that of hydrocalumite: [7] [8] 4CaO·Al 2 O 3 ·13–19 H 2 O, in which OH − anions are partly replaced by SO 2− 4 or CO 2− 3 anions. [8]
8 (cyclooctatetraenide anion), with ten π electrons obeys the 4n + 2 rule for n = 2 and is planar, while the 1,4-dimethyl derivative of the dication, with six π electrons, is also believed to be planar and aromatic. [8] The Cyclononatetraenide anion (C 9 H – 9) is the largest all-cis monocyclic annulene/annulenyl system that is planar and ...
7-Methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene (mTBD) is a bicyclic strong guanidine base (pK a = 25.43 in CH 3 CN and pK a = 17.9 in THF). [ 3 ] mTBD, like 1,5,7-triazabicyclo[4.4.0]dec-5-ene and other guanidine super bases, can be used as a catalyst in a variety of chemical reactions. [ 4 ]
Malta ordered two vessels, and they were built by Bollinger Shipyards to the USCG specifications under the US$13 Million grant from the United States provided by the United States Securities Act of 2000. [1] They were given pennant numbers P51 and P52. In 2013, both patrol boats were upgraded with new equipment including infrared cameras and a ...
Atomic force microscope inside a FTIR spectrometer with the optical interface. The earliest measurements combining AFM with infrared spectroscopy were performed in 1999 by Hammiche et al. at the University of Lancaster in the United Kingdom, [1] in an EPSRC-funded project led by M Reading and H M Pollock.