Báo cáo sinh học: "Phylogenetic evidence for the distinction of Saaremaa and Dobrava hantaviruses" pot

... participated in the analysis of the results and drafted the manuscript. AV participated in the analysis of the results and helped to draft the manu- script. AP designed the study, participated in the analysis of ... set [22,23]. The test for molecular clock and esti- mation of the time of split of these two viruses was done with TreePuzzle [21]. Competi...

Ngày tải lên: 19/06/2014, 08:20

... participated in the analysis of the results and drafted the manuscript. AV participated in the analysis of the results and helped to draft the manu- script. AP designed the study, participated in the analysis of ... Access Research Phylogenetic evidence for the distinction of Saaremaa and Dobrava hantaviruses Tarja Sironen, Antti Vaheri and Alexand...

Ngày tải lên: 20/06/2014, 04:20

... recognition and stabilization in BsArb43B. In the absence of the histidine residue, recognition and stabilization of the substrate are not as efficient as for the native enzyme, and the efficiency of the ... whether the role of the calcium is structural, thermal shift assays were per- formed to determine the T m of the protein in the pres- ence and abse...

Ngày tải lên: 15/03/2014, 23:20

... X. Clearly, the fixed point of T p in X is a periodic solution of (1.1). Proof of Theorem 1.1 Let p = r and Ω = {x ∈ X : m ≤ x(n) ≤ M for n ∈ Z}, then Ω is a closed and convex set. If r = 1, then g(u) ... Introduction and main results Let R denote the set of the real numbers, Z the integers and N the positive integers. In this article, we investigate the existence...

Ngày tải lên: 18/06/2014, 22:20

... completes the proof.  Remark 3.2. The remarkable point is that the series on the right-hand side of Lemma 3.1 is uniformly convergent in the wider sense. From (2.13 )and (2.14), we define the q-Bernoulli ... prime p, Z p , Q p , and C p denote the ring of p-adic integers, the field of p-adic numbers, and the completion of the algebraic closure of Q p , respec...

Ngày tải lên: 18/06/2014, 22:20

... older than in the other reported series. 7 Literatures showed the head and tail of the pancreas were the preferential sites of the occurrence of SPT. 3,7,10,14,15,16 In our series, the presenting ... recognition of characteristics of this tumor, which include a distinct female pre- ponderance and low malignant potential, there is a n increasing incidence of...

Ngày tải lên: 25/10/2012, 11:40

... facilitate the comprehension and development of coded dictionaries which may be hindered by two factors : the dispersal of infor- mation and the obscurity of the coding. In ARIANE-78, the lexical ... 50 files, for a given pair of language. This data base is composed of dictionaries, "formats" and "procedures" of the analysis, trans- f...

Ngày tải lên: 17/03/2014, 19:21

... the corresponding orientation of the side chain of Glu221. The second conformation of the side chain of Glu221, which also adopts two conformations but not correlated with the anomeric form of ... in the )1 subsite of PAL is energetically favorable and contri- butes significantly to the higher affinity of PAL for the pentasaccharide M592 (Table 3). In the cas...

Ngày tải lên: 23/03/2014, 11:20

... of these changes occurred at frame- work 3 of the heavy chain (Asp74Asn) and 3 of the light chain. Two of the changes (Thr152Ile and Ser197Gly) occurred at frameworks 1 and 3, respectively, and ... technology for the selection of human antibodies through the creation of large repertoires in vitro [10]. This process begins with the cloning and expression of...

Ngày tải lên: 23/03/2014, 13:20

... analysis of one FS with the synthesis of another; they may be thought of as a specialized variety of pattern- matching rule. They are local in nature, and permit the recursive analysis and synthesis ... regimes, and illus- trate the use of the formalism in the areas of machine translation and reduction of FSs to canonical form. We conclude with an over-...

Ngày tải lên: 01/04/2014, 00:20