images of the 4 layers of the earth

... com- bination of the two. The nature of these stacks is that the lower layers do their work in hardware or firmware (software that runs on specific hardware chips) while the higher layers work in software. The ... support the layers above it and offers services to the layers below it. The three lowest layers focus on passing traffic through the network to an end system. The top four layers come into play in the ... in the OSI transport and session layers (4 and 5). Using UDP equates to the functions of only the transport layer of the OSI model. The TCP/IP process layer, when used with TCP, provides the...

Ngày tải lên: 24/01/2014, 09:20

... binding of ICAM -4 and the other two ICAMs for the I domains. Many of these mAbs displayed similar inhibitory profiles in assays investigating the effects of the mAbs on the interaction of ICAM ... and the mAbs GP89 14 and GP8923 which have been mapped to domains 4 and 5 of the ICAM-1 molecule [44 ]. None of these anti-ICAM-1 mAbs showed inhibitory effects on adhesion of ICAM-2 or ICAM -4 L ... MAbs 44 a and 107 have been reported to share the property of stabilizing the integrin in the low affinity state [52,53]. However, the epitopes for mAb 44 a reside at considerable distance from the...

Ngày tải lên: 20/02/2014, 11:20

... PCR, )1387 to )44 bp (miR9-1PN1_Fluc), ) 846 to )44 bp (miR9-1PN2_Fluc), )530 to )44 bp (miR9-1PN3_Fluc), )236 to )44 bp (miR9-1PN4_Fluc), and )135 to )44 bp (miR9-1PN5_Fluc; Fig. 2B). These five different ... vector. The pro- moter sizes of the construct are indicated by numbers in parentheses. )44 means located 44 bp upstream of the rst base pair at the 5Â-end of pre-miR-9-1 dened as +1. FLuc is the ... indicate the position and orientation of the primers. Bold font represents the sequence of mature miR9* and italic fonts the sequence of mature miR9. (C) RT-PCR analysis of pri-miR9s dur- ing the...

Ngày tải lên: 18/02/2014, 17:20

... 67.3, c ẳ 140 .7 a ẳ b ẳ 67.5, c ẳ 140 .6 Resolution (A ) 28 - 1.9 (1. 949 - 1.9) 46 – 1 .4 (1 .43 6–1 .4) Observations 53 233 2 74 010 Unique reflections 22 49 4 60 829 I/r(I) 21.6 (4. 7) 43 .2 (8.1) R sym a 0.038 ... only Arg213 is in the vicinity of the active site of RTA. In order to establish the role of arginyl residues around the active site of RTA in the binding of rRNA, a number of RTA variants have been ... interactions with the aromatic groups of Tyr80 and Tyr123. The first model has G 4 stackedontheG 2 -A 5 pair of the hexanucelotide allowing two hydrogen bonds to be formed between the base G 4 and the sidechain...

Ngày tải lên: 19/02/2014, 12:20

... from the land to the 25m water depth 2) Thickness of the Holocene deposits varies from 40 to 55 m, consist of silty sand and clay, coming from the Mekong river. A depositional balance in the ... mainly of sand (60-80%), silty clay and mollusc, therefore its colour is brownish yellow-typical colour of oxidized environment [11,12]. The elevation of these sand ridges is about 2-7m, their ... width varies from 100 to 3000m. They distributed parallel to the shore in the form of bows with a distance from each other about 3-10km. They are evidences of paleocoast existence during delta...

Ngày tải lên: 05/03/2014, 16:20

... 1.7% 135 ,48 4 0 .4% 135 ,44 2 0 .4% Finland 60,536 0.7% 61,587 -1.7% 61,506 -1.6% France 1 ,47 6 ,46 7 18.2% 1 ,49 4,7 84 -1.2% 1,502,680 -1.7% Germany 1, 140 , 540 14. 1% 1, 140 ,028 0.0% 1,125,277 1 .4% Greece ... -300 2 ,47 3 1,765 Norw ay 640 1,2 94 -253 2,953 54 280 -328 342 57 69 170 4, 938 Poland -3 -29 - 24 -312 -109 -2 54 -19 135 15 -10 - 140 -47 0 Portugal -43 -58 101 84 -20 -32 -395 - 743 - 94 -156 -45 2 -905 Romania ... 13,8 94 2,112 16,006 Hungary 147 32 298 242 142 -97 45 Ireland 1 ,49 4 5,160 -593 14, 397 2,826 4, 158 6,9 84 Italy -50 5 -199 -197 4 -58 - 54 Liechtenstein n.a 95 5 4 161 135 295 Luxembourg 13,0 34 11,783...

Ngày tải lên: 07/03/2014, 16:20

... -1,572 -1 ,43 0 -1,733 -3,970 -765 -2,1 84 0 0 -4, 749 -8,916 Liechtenstein 81 140 1,2 94 1 ,44 9 49 141 1 24 125 -616 -42 9 932 1 ,42 6 Luxembourg (3) -11,3 34 -5,029 22, 143 49 ,266 -4, 230 1 ,40 8 -5,999 ... -130 -378 -46 3 - 549 -1 ,40 4 Bulgaria -1 0 0 -1 2 -1 -3 -11 0 1 -2 -12 Czech Republic 13 1 04 -6 -313 -18 39 -6 -315 -7 132 -23 -353 Denmark 1 ,44 6 1,5 74 1,279 1,7 04 3 24 780 1 2 -43 -46 3,007 4, 015 Finland ... 882 1, 647 1 ,46 2 30,537 Malta 500 580 8 34 14 22 0 0 -29 - 74 493 563 Netherlands -160 -673 -222 -40 2 -232 -3 64 0 0 -77 -160 -691 -1,599 Norw ay -92 7 54 1,051 2,0 84 36 88 -622 -1,001 -2 45 370...

Ngày tải lên: 07/03/2014, 16:20

Ngày tải lên: 12/03/2014, 00:21

... between the projection of the tilt of the z axis on the xÂ,y plane (dened direction of tilt of z and the x axis), and j % a + c denes the location of the rhombic (x, y) axes. The orientation of the ... 3.31 C d Hs 6.19 7.39 C e Hs 4. 95 7 .46 C f H 4. 38 7.90 Met 143 (H19) NH 7 .49 7.89 C a H 4. 49 3. 64 C b Hs 2.28 0.98, 1. 34 C c H 1.93 1.71 C e H 3 0 .48 1.27 Ile 147 (H23) C a H 4. 38 3.15 C b H 2.30 1.29 C c Hs ... with pyrrole C (Fig. 4B,C) confirm both the assignment as Phe(CD1) and the orientation of the heme, as depicted in Fig. 1 and as found in the crystal structure. The C f Hof Phe46(CD1) exhibits the strong...

Ngày tải lên: 23/03/2014, 17:22

Ngày tải lên: 30/03/2014, 14:20

Ngày tải lên: 30/03/2014, 16:20

Ngày tải lên: 31/03/2014, 07:20

Ngày tải lên: 14/07/2014, 13:28

Ngày tải lên: 08/08/2014, 14:21

Ngày tải lên: 14/08/2014, 14:21

... case, the theoretical pI values are very similar when calculated for each domain: pI (N-t, residues 145 ) ẳ 4. 47 and pI (C-t, residues 46 149 ) ẳ 9 .49 for spinach; and pI (N-t, residues 143 ) ẳ 4. 47 ... addition, the effect of the ionic strength on the quenching of the tryptophan fluores- cence by I – [44 ], and the lack of quenching by Cs + , indicate that a positive charge barrier is shielding the ... possesses the same characteristics of the interior of the protein matrix. The script a is the peak–peak distance between the maximum at %287 nm and the minimum at %283 nm, and the script b is the peak–peak...

Ngày tải lên: 21/02/2014, 00:20

... SurvivorBot ever gets far out of place for any reason, it is teleported near the team when no human is looking at it Left 4 Dead Left 4 Dead Goals of Left 4 Dead AI  Deliver Robust Behavior ... n In ju re d The AI Systems of Left 4 Dead Michael Booth, Valve Goal: Provide Competent Human Player Proxies Trust ã Cooperative nature of game requires close collaboration of Survivor team ... Edge ã A final series of downward hull traces that step backwards determine the forward edge of the ledge Left 4 Dead: The Survivor Team Goal: Deliver Robust Behavior Performances  Reactive...

Ngày tải lên: 21/02/2014, 17:20

Ngày tải lên: 25/03/2014, 11:19

Ngày tải lên: 31/03/2014, 07:20

Ngày tải lên: 06/08/2014, 19:20