the classical and quantum dynamics of the multispherical nanostructures, 2004, p 400

... on modern computers. Often for such researchers the formulation of a problem and the search of methods for its solution have become inseparable. The details of the philosophy of the problem are crystallized ... On the other hand the elegant solution comes easily when the problem is deeply understood. It is difficult sometimes for such people to explain to the support...

Ngày tải lên: 04/06/2014, 15:17

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Ngày tải lên: 23/03/2014, 13:20

... or solubilized the protein fragment in 10 mm CHAPS buffer. The combination of these two procedures markedly improved the quality of the 15 N- HSQC spectra for XPCB–hHR23B (Supplementary material, ... further our knowledge with respect to the mechanisms of action of these proteins, it is crucial that we define the precise boundaries of the STI1-homologous domain and co...

Ngày tải lên: 07/03/2014, 17:20

... additional DNA and the body of the protein [19]. In the case of MC1ÆDNA complexes, we know that the protein covers at least 15 bp and that the binding site is composed of two areas of contact sepa- rated ... inwards, the arms close and the tips of the arms wrap around the DNA. The amplitudes and time scales of the intramolecular motions experienced by...

Ngày tải lên: 22/03/2014, 17:20

... service. But the more formal the event, the more vestigial the presence of the napkin is, because the purpose of table manners is to preserve cleanliness and proper appearance. As soon as the meal ... served, the diners remove the napkin from their place setting, unfold it and put it in their laps. When the diners leave the table at the end of the meal, the...

Ngày tải lên: 15/04/2013, 15:11

... 3.0 100 80 60 40 178 174 170 Asp2 Asp3 Asp13;Asp34 E56 Asp2:E6 Asp12;Asp24 HSQC HMBC E5 Fig. 4. Fragments of HSQC and HMBC spectra of compound 1. Labels illustrate assignment of the amide linkage between the amino group of Asp and the ... [31]. The charge state of a fragment ion is then identified by u sing the isotope profile, owing to the high resolution provided by...

Ngày tải lên: 19/02/2014, 16:20

... that animal and fungal PPases including AsPPase represent a separate group from plant and prokaryotic PPases. Fur- thermore, within the animal/fungal subgroup, AsPPase is more closely clustered with PPases ... than previously reported data for NaF against H + -PPases from parasitic protozoa [44]. These results prompted us to investigate the role of PPase enzymes in the development...

Ngày tải lên: 20/02/2014, 11:20

... 20. Before their departure, the Sunday Chicago Tri- bune featured a photograph of Coach Zuppke and his fourteen players on the front page of its sports section. “Prep” reported that Zuppke was confident that ... teams. 7 Under Zuppke, the Oak Park season did not end with the league cham- pionship. The parents and the board of education approved a post-season western trip....

Ngày tải lên: 21/02/2014, 16:20

... At the eastern end of the South Gardens, south of the Avenue of Palms and directly opposite the Court of Flowers which breaks the facade of the main group of buildings between the Palaces of ... Landscape Gardening of the Exposition Panorama Exposition from Presidio Heights From the vantage point of Presidio Heights, one may see this panorama...

Ngày tải lên: 05/03/2014, 14:20