Shuffling

Insulation having high thermal endurance has been made from vitreous siUca fibers (see Ablative materials). Such material forms the basis for the 30,000 iasulatiag tiles, 125-mm thick, that protect the aluminum skin of the space shuffle. The tiles add a minimum of weight because the density of the iasulation is only 144 kg/m (9 lb/fT), similar to balsa wood. 

Processes 8 and 9 again employ giUs. The purpose is to shuffle the fibers in the combed sUvet to produce a random positional distribution, and thus the most even sUvet possible. The second finisher gilling wiU also incorporate either a baU winding head, or a press that condenses top that has been deUveted into a can. This latter product is caUed bump top. Both baU and bump facUities ate usuaUy necessary to satisfy customers differing needs. Bumps or baUs wUl then be further pressed into bales for shipment. Combed wool destined for processing on the woolen system may be sucked in short lengths from the comb to form broken top. 

Atoms move by making and breaking interatomic bonds and by minor "shuffling". 

If this is subjected to the "Bain strain" it becomes an undistorted b.c.c. cell. This atomic "switching" involves the least shuffling of atoms. As it stands the new lattice is not coherent with the old one. But we can get coherency by rotating the b.c.c. lattice planes as well (Fig. 8.8). 

Figure 17.14 Model of evolved mutant from cephalosphorinase shuffling. The sequence of the most active cephalosporinase mutant was modeled using the crystal structure of the class C cephalosporinase from Enterobacter cloacae. The mutant and wild-type proteins were 63% identical. This chimeric protein contained portions from three of the starting genes, including Enterobacter (blue), Klebsiella (yellow), and Citrobacter (green), as well as 33 point mutations (red). (Courtesy of A. Crameri.)...

Crameri, A., Raillard, S.-A., Bermudez, E., Stemmer, W.P.C. DNA shuffling of a family of genes from diverse species accelerates directed evolution. Nature 391 288-291, 1998. 

Stemmer, W.P.C. DNA shuffling by random fragmentation and reassembly In vitro recombination for molecular evolution. Proc. Natl. Acad. Sci. USA 91 10747-10751, 1994. 

Although the above results again point towards a relation between the preeursing distortions and the martensite shuffles, detailed analysis of the neutron seattering data in the temperature region elose to Ms indieate that an intermediate phase may exist with an effective 6-layer periodieity. In this view the ISD modulations eould rather be preeursors to this intermediate phase than to the final martensite strueture. 

Some sacrifice of perfect accessibility is usually made in the interest of economy. Where storage life is long, pallets may be stacked as many as four rows deep, requiring one gangway for eight rows of pallets. In this case, a gangway of 3.7 m is required to shuffle pallets to get to those at the rear, and the usable floor space comes up to 68%. 

In this book, the classification of ostracods by Muller is used the genus names by the Poulsen classification are cited in parentheses only when appropriate. The author protests against the irresponsible shuffling of scientific names, and hopes for the revival of the Muller classification. In addition, the author believes that Cypridina luciferin is the proper name of this substance that is not necessarily bound to the genus name. 

Since ifi(x) is a multicomponent object, we expect as in the case of the electromagnetic field intensities, that the components will be shuffled by such a transformation. We, therefore, write for the transformed amplitude

)... 

O charge shifting during exposure for tip/tilt correction or to reduce systematic errors (e.g., nod and shuffle, drift scanning),... 

Figure 2.5 Scheme for DNA shuffling illustrated for the case in which the parent genes originate from the WT by some form of mutagenesis [7e],... 

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