Báo cáo khoa học: " Epidemiology of sepsis in Norway in 1999" doc

... section and scheme of the coronal section at E14.5 in (F). (A) At E11.5, HSF2 is expressed in forebrain, midbrain and in hindbrain except for the midbrain, hindbrain midline. Surprisingly, the HSF2 ... HSF4-binding regions and of the transcriptional status of genes located around the HSF4-binding regions. This result is thus suggestive of a structural effect of HSF4 on chromat...

Ngày tải lên: 18/02/2014, 04:20

... because of the intrinsic flexibility of the loop containing His124 and the crystal packing effect. Destabilization mechanism of So-RNase HI A combination of the six thermostabilizing mutations increases ... structure of the 6·-RNase HI protein was deter- mined at 2.5 A ˚ resolution. The main chain fold and interactions of the side-chains of the 6·-RNase HI protein were basically...

Ngày tải lên: 18/02/2014, 13:20

... fosfomycin binding due to charge–charge repulsions. Most interestingly, the uncharged valine side chain completely abolishes fosfomycin binding in the absence of UDPNAG. Clearly, UDPNAG binding creates additional ... not interact with R124 in the ternary complex [20]. Hence, the mechanism of binding of fosfomycin by reinforcement of an initial binding site (mainly K22 and R397) th...

Ngày tải lên: 19/02/2014, 13:20

... an infinitive (strictly speaking, infinitive phrases, introduced by если or чтобы) in 48 instances, or 1.65% of the total. 7. The predicate slot was filled by a preposi- tional phrase in ... total. Of these the word order was Subject — Predicate in 1282 instances, 43.99% of the total; the word order was Predicate — Subject in 245 instances, 8.41% of the total, the rat...

Ngày tải lên: 19/02/2014, 19:20

... A of the table; K i of cyanidin 3-glucoside, section B), or described in detail in both the experimental procedures (K i of cyanidin, bilirubin, biliverdin, section B) and in Table 2 (K d of ... The occurrence of this effect was also investigated in carnation petal microsomes by preincu- bating them with antibody A in the presence of increasing concentrations of biliru...

Ngày tải lên: 20/02/2014, 01:20

... are also present in the C. reinhardtii HydA2 amino-acid sequence [33–35], including the well-conserved C-terminal part (C-domain) that binds the catalytic H-cluster. As seen in other algal [Fe]-hydrogenases, ... consists of eight exons and nine introns (average intron size, 150 bp). The structural arrangement of HydA2 is thus more complex than HydA1, which contains only seven introns...

Ngày tải lên: 20/02/2014, 11:20

... periods of times (0–60 min) at 37 °C. The concentration of the biotinylated Ig remaining on the cell surface was then quantified by measuring the binding of [ 125 I]Streptavidin. In the absence of ... They were then incubated with 0.25 mL of incubation medium containing 2 lgÆmL )1 of biotinylated R5T-34 monoclonal Ig [30] at 4 °C for 30 min. In some cases, monensin 40 l M was a...

Ngày tải lên: 21/02/2014, 00:20

... basis of the structure of E. coli FdnI, quinone reduction by H 2 is inhibited in these mutants, suggesting that the site of quinone reduction on HydC is located close t o the cytoplasmic surface of ... ratio of DMN reduction by formate was measured in the same way as in the experiment shown in Fig. 4A (Table 2). Proteoliposomes containing formate dehydrogenase instead of h...

Ngày tải lên: 21/02/2014, 03:20

... define the operation of adjoining. Consider the adjoining of/ ~ at the node marked with * in a. The subtree of a under the node marked with * is excised, and/3 is inserted in its place. Finally, ... the adjoining sequence at the root is inde- pendent of other nodes in the tree in spite of the coindexing. This is due to the fact that as the fea- ture structure of the...

Ngày tải lên: 21/02/2014, 20:20

... correspondences. 4.3.2 Rates of Containing Correct Bilingual Term Pairs Next, we evaluate the following rate of containing correct bilingual term correspondences: {TP(tE) correct bilingual term correspondence ... usefulness of cross-language retrieval of relevant texts in acqui- sition of bilingual term correspondences. 4.3.3 Ranks of Correct Bilingual Term Pairs Finally, we ev...

Ngày tải lên: 22/02/2014, 02:20