Dendrimers IV Episode 4 doc

... bonds of 4, 4¢-bis(bromomethyl)-2,2¢-bipyridine to [PtMe 2 {4, 4¢-di-tert-butyl-2,2¢-bipyridine] 10 gave the binuclear Pt (IV) complex 11, which was subsequently reacted with [Pt 2 Me 4 (µ-SMe 2 ) 2 ] ... dendritic wedges (G1–G4) around electroactive iron-sulfur clusters of the form [Fe 4 S 4 (SR) 4 ] 2– , resulting in new hybrid inorganic/organic dendritic ar- chitectures [20]. The...

Ngày tải lên: 13/08/2014, 08:21

... Nature of Science 44 • Dialogue TEACHING EVOLUTION THROUGH INQUIRY 048 121620 242 8323 640 444 8 10 8 6 4 2 0 Frequency Width in mm Series 1 Series 2 048 121620 242 8323 640 444 8 12 8 10 6 4 2 0 Series 1 Series ... era First fishes 505 43 8 40 8 First land plants Silurian Devonian Carboniferous Permian Triassic Jurassic Cretaceous End-Cretaceous extinction Cenozoic 360 286 245 208...

Ngày tải lên: 12/08/2014, 08:21

... 1 948 ), UK prefix since 1 942 . 3 Flap angle. 4 Force, especially net propulsive force, thrust. 5 Farad. 6 Sonobuoy size, 0.3 m (1 ft) long. 7 Photographic category (USAS, USAAC, USAAF, 19 24 47 ). 8 ... WW2). Fishpond Active bomber radar giving bearing/distance of hostile aircraft (RAF 1 943 ). fishtailing 1 Using coarse rudder to swing tail from one side to another in repeated S-turns, a...

Ngày tải lên: 12/08/2014, 08:21

... (Laguerre) 01 04. 7681 94 − i0.0007085 4. 768303 − i0.0020759 02 04. 7681 94 − i0.0007099 4. 768199 − i0.0007107 03 04. 7681 94 − i0.0007098 4. 768197 − i0.0007101 040 4.7681 94 − i0.0007098 4. 768197 − i0.0007101 05 04. 7681 94 ... z =+1 10 2.81003 −i2 .49 8e 46 .27899 −i1.8507e −2 20 2.81150 −i1.832e 46 .278 04 −i1. 843 2e −2 30 2.81150 −i1.814e 46 .278 04 −i1. 843 3e −2 40 2.8...

Ngày tải lên: 12/08/2014, 08:21

... =2)=  4 2   1 2  4 = 6 2 4 p(X =3)=  4 3   1 4  3  3 4  1 = 3 · 4 2 8 p(Y =3)=  4 3   1 2  4 = 4 2 4 p(X =4) =  4 4   1 4  4  3 4  0 = 1 2 8 p(Y =4) =  4 4   1 2  4 = 1 2 4 Since ... constant k f = 40 00 and message signal m(t) = cos(2000πt). 59 p(X =1)=  4 1   1 4  1  3 4  3 = 3 3 4 2 8 p(Y =1)=  4 1   1 2  4...

Ngày tải lên: 12/08/2014, 16:21

... differential equations involving centred derivatives. 5 .4 An “analytic” derivative An interesting result can be obtained by combining (53) with (65) to give a com- plex function H D () = H D1 ()+iH D2 () (70) We ... defined by (44 ) is the Hilbert transform of that defined in (43 ). The inverse Fourier trans- form of (70) is an “analytic signal” and the corresponding “analytic” deri...

Ngày tải lên: 12/08/2014, 16:21

... lb (11. 24 N) and sits 3 ft (0.91 m) from the pivot point, giving her side of the seesaw a torque of 150 pound-feet (10.28 N•m). On the other side, her teenage sister weighs 100 lb (22 .48 N) and ... provides the propellers with power, and this gives the aircraft thrust, or propulsive force. In fact, the propeller blades constitute miniature wings, pivoted at the center and powered by the en...

Ngày tải lên: 12/08/2014, 16:21

... fac. Verte" Vertex Edg. Lon Right Pre' Succ p", Succ 1 2 a A " d b 2 3 b B D e f a 3 1 f C D d b 3 4 B c b e d f \ 4 d C A f 2 4 , A B a d b 3 .4 The High-Level Engineering Phase of Design 85 left side might be "avoid ... this gives edge a as the pre- ceding edge and edge d as the succeeding edge. The right-hand rule for face B gives edge c as the preceding edg...

Ngày tải lên: 13/08/2014, 04:23

... positive axial angle and a negative radial angle. Although the ba- sic form of the insert may have a negative geometry, the edge on its end face must be positive in order to give a positive ... Down [Plunge Milling]. Cutting Tool Eng’g., 44 47 , Oct. 2003. Richter, A. e Right Angle [‘Angled’ Milling Heads]. Cut- ting Tool Eng’g., 48 –53, July 20 04. Rowe, J. Right Face [Face Milling]....

Ngày tải lên: 13/08/2014, 05:20