Báo cáo "Effects of Zn content on the magnetic and magnetocaloric properties of Ni-Zn ferrites " pdf

... residues, and therefore contribute to the s tabilization of the parallel coiled-coil structure b y ionic interactions with residues a t positions e¢ and g¢ of the other helix. P ositions b, c and f ... indicate that the main effects of mutations A63V, K70T and E180G are mainly related to the overall stability of the protein as a whole, rather than on the positi...

Ngày tải lên: 16/03/2014, 18:20

... substitutions imposed on the backbone conformation of WT* shows that the pattern of P37 P38 P19 W45 Fig. 1. Ribbon structure modelled on the X-ray structure of human ubiquitin [32]. The position and ... erturba- tions and the pattern of NOEs in the vicinity of the mutation sites. Deviations of Ha signals from random coil chemical shifts pro vide a sensitive p...

Ngày tải lên: 07/03/2014, 16:20

... nanoparticles in the selective oxidation of glucose. When the reaction was performed without pH control on PS-1 catalyst, the conversion decreased significantly. The pH at the end of the reaction was ... reaction were determined to estimate the effect of Pt contents, pH and catalysts’ nature on the reaction conversion and gluconic acid selectivity. T.T.N....

Ngày tải lên: 05/03/2014, 11:21

... the effect of the length of these regions on the distribution. The intronic and intergenic regions were then classified on the basis of their lengths. Within each of the length groups, the numbers of ... From the gene list, we obtained the locations of the boundaries of the genic and nongenic regions. Exons belonging to the same genes were sorted a...

Ngày tải lên: 07/03/2014, 00:20

... to consti- tute the protein structure. Here, we report the analysis of the contribution of these putative domains to the structure/ function of recombinant human GCPII. We cloned 13 mutants of ... lysates and conditioned media. The highest expression levels in the conditioned media were  10 lgÆmL )1 for the 44/750 and 1/750 variants. A decrease of more than 80-fol...

Ngày tải lên: 07/03/2014, 15:20

... study, the effect of NaCl concentration on the kinetic constants and thermodynamic stability of VsEndA and VcEndA was investigated. In addition, the effects of reciprocal mutations of two non-con- served ... boundary conditions, and the resulting grid was adopted as the boundary condi- tion for one further focused calculation. The protein mole- cules occupied 90%...

Ngày tải lên: 16/03/2014, 06:20

... and the CFU counted. The per- centage of surviving CFU was calculated by the formula N ⁄ N control · 100, where N and N control were the numbers of CFU obtained after 3 h of incubation with and ... the conidia out on Sabouraud Gentamicin Chloramphenicol-2-agar plates (n = 5). The number of dead fungal cells after 3 h of incubation in buffer alone (control) was £...

Ngày tải lên: 18/02/2014, 17:20

... volumes of 5 M urea solution and then run on SDS ⁄ PAGE. Lanes a and d, in the absence of both TnC and Ca 2+ ; lanes b and e, in the presence of TnC and the absence of Ca 2+ ; lanes c and f, in the ... integrity of the tro- ponin complex. In molluskan muscles, the C-terminal region does not function and troponin regulates contraction only through the ac...

Ngày tải lên: 20/02/2014, 01:20

... class="bi x0 y0 w0 h 0" alt =""

Ngày tải lên: 05/03/2014, 16:20

... its decisions only on the information present in the sentence, i.e. on the words themselves. The question then arises whether we could use this information directly, and thus save the explicit ... function (e.g. NOM for non-nominal constituents function- ing nominally) and notions like topicalization. Our chunks are based on the syntactic part of the con- stituent la...

Ngày tải lên: 08/03/2014, 07:20