The Maintenance Costs of Aging Aircraft - Insights from Commercial Aviation docx
... 2.1—Continued 8 The Maintenance Costs of Aging Aircraft: Insights from Commercial Aviation that the studies are insufficient, primarily because the data were cross- sectional, the data points were few, and the ... commercial aviation. As discussed in Chapter ree, commercial aircraft are generally disposed of by U.S. airlines by 2 The Maintenance Costs...
Ngày tải lên: 29/03/2014, 18:20
... France, Germany, and the UK. Their sample covers 1982 to 1990, and they focus on the effects of implementing the accounting related directives of the European Union. They find the explanatory power of book ... not available for four of the countries; therefore, we use commercial lending rates. Concep- tually, this rate is the sum of a riskless rate and the average...
Ngày tải lên: 17/02/2014, 09:20
... constrains the development of a comprehensive differ- ential diagnosis – not only are zebras excluded but the hoofbeats of the herd of horses have been muffled. The time to search for zebras in the busy, ... listing of rare lung disorders or conditions that are limited princi- pally to the lungs. Other disorders affect the lungs and other organ systems. For these processe...
Ngày tải lên: 05/03/2014, 23:20
A Study of the Relative Costs of Network Security Protocols potx
... mirror of www.openbsd.com HTTP HTTPS-DES HTTPS-3DES HTTPS-EDH-DES HTTPS-EDH-3DES HTTP-DES HTTP-3DES HTTP-DES-HW HTTP-3DES-HW HTTP-AES-128 HTTP-AES-192 HTTP-AES-256 Figure 15: Mass transfer of a ... Eratosthenes runtime Idle HTTP HTTPS HTTP-DES HTTP-3DES HTTP-DES-HW HTTP-3DES-HW FTP SCP SFTP FTP-DES FTP-3DES FTP-DES-HW FTP-3DES-HW Figure 14: IPsec introduced overhead on the normal per-...
Ngày tải lên: 14/03/2014, 22:20
Báo cáo khoa học: Critical roles of Leu99 and Leu115 at the heme distal side in auto-oxidation and the redox potential of a hemeregulated phosphodiesterase from Escherichia coli pptx
... Sephadex G-25 column in the glove box. The protein was added to the CO-saturated buffer. The NO gas solution was prepared using 1-hydroxy-2-oxo- 3-( N-methyl-3-aminopropyl )-3 -methyl-1-triazene ... influenced by the hydrogen-bonding network to O 2 , the polarity of the heme distal side, the direction of the heme-bound O 2 molecule, and the redox potential of th...
Ngày tải lên: 16/03/2014, 13:20
Báo cáo Y học: Characterization of the active site of histidine ammonia-lyase from Pseudomonas putida pptx
... ammonia-lyase (HAL, EC 4.3.1.3) from Pseudomonas putida by X-ray crystallography revealed that the electrophilic prosthetic group at the active site is 3,5-dihydro-5-methylidene-4H-i- midazol-4-one (MIO) [Schwede, ... molecules of water (Fig. 1). A similar mechanism was proposed for the formation of the p-hydroxy-benzylidene-imidazol-5-one fluorophore of the green fluorescent...
Ngày tải lên: 18/03/2014, 01:20
ELA, Promissory Notes and All That: The Fiscal Costs of Anglo Irish Bank pdf
... been providedby the CentralBank of Ireland. Thispaperdiscusses the fiscal costs of the IBRCbailout. The issuescoveredareasfollows: The balancesheet of the IBRCand the crucialroleplayedbyitsELAdebts. The process of grantingandrepayment of ELAand the role of the ECBinthisprocess. The function of the promissorynotesandtheireffectonofficialdebtand...
Ngày tải lên: 22/03/2014, 17:20
Báo cáo khoa học: Identification and characterization of important residues in the catalytic mechanism of CMP-Neu5Ac synthetase from Neisseria meningitidis potx
... Mg 2+ ions during the catalytic cycle. Abbreviations CKS, CMP-Kdo synthetase; CNS, CMP-N-acetylneuraminate synthetase; K-CKS, capsule-specific CMP-Kdo synthetase; Kdn, 2-keto-3-deoxy- D-glycero-D-galacto-nonulosonic ... residue in the metal-binding site of an intermediate complex. This suggests that, like the sugar-activating lipopolysaccharide-synthesizing CMP-2-keto-3-deoxy- manno-oc...
Ngày tải lên: 22/03/2014, 21:21
OECD Environment Working Papers No. 2: The Health Costs of Inaction with Respect to Air Pollution potx
... -1 5 1107 1034 -7 Austria 80 36 -5 5 207 200 -3 1249 812 -3 5 296 191 -3 6 25.5 26 3 Belgium 355 151 -5 7 365 290 -2 0 1470 1024 -3 0 344 216 -3 7 34 Canada 3260 2394 -2 7 2615 2459 -6 13105 9761 -2 6 ... 2615 -8 890 Czech Republic 1876 237 -8 7 544 318 -4 2 1257 546 -5 7 435 203 -5 3 565 Denmark 176 24 -8 6 276 191 -3 1 744 575...
Ngày tải lên: 23/03/2014, 00:20
Báo cáo khoa học: H NMR study of the molecular structure and magnetic properties of the active site for the cyanomet complex of O2-avid hemoglobin from the trematode Paramphistomum epiclitum pdf
... the projection of the tilt of the z axis on the x¢,y¢ plane (defined direction of tilt of z and the x¢ axis), and j % a + c defines the location of the rhombic (x, y) axes. The orientation of the ... Tyr32(B10) Og. The pattern of heme contact shifts with large low-field shifts for 7-CH 3 and 18-CH 3 is shown to arise not from the 180° rotation about the a-...
Ngày tải lên: 23/03/2014, 17:22