Báo cáo khoa học: "Relation between ecological conditions and fir decline in a sandstone region of the Vosges mountains (northeastern France) Anne-Laure Thomasa, Jean-Cl " potx

... decline Original article Relation between ecological conditions and fir decline in a sandstone region of the Vosges mountains (northeastern France) Anne-Laure Thomas a , Jean-Claude Gégout b,* , Guy Landmann c , ... system and thus constitute a geographic database of the sandstone part of the Vosges. In order to circumventthe lack of...

Ngày tải lên: 08/08/2014, 14:20

... these amino acids and amino acid derivatives, and values of DG D °, measured in triplicate, are given in Table 1. The effect of polyols on the kinetic parameters (K m and k cat ) of the RNase -A mediated ... of alanine, serine, lysine, b-alanine, taurine and dimethyl- glycine have not been published elsewhere. We have therefore measured the thermodynamic parameter...

Ngày tải lên: 07/03/2014, 00:20

... resection and postoperative adju- vant radiotherapy yields comparable outcomes to o pen craniofacial resection and adjuvant radiation therapy [18,21-23]. The advantage o f sample size in this SEER analysis, ... respiratory mucosa. Not surprisingly in a tumor arising from the neural-epithelial olfactory mucosa, the phenotype of ONB is intermediate between that of pure neu...

Ngày tải lên: 09/08/2014, 09:20

... an N-domain, and are thus five-domain proteins possessing the catalytic (b /a) 8 -barrel (domain A) and the four domains B, C, D and E. In the case of four-domain proteins without an N-domain, only ... possess a C-terminal starch-binding domain (SBD): a- amylase, maltotetraohydrolase, maltopentaohydrolase, maltogenic a- amylase, acarviose transferase, and cyclodextrin g...

Ngày tải lên: 08/03/2014, 08:20

... reducing clinical outbreaks of hog cholera and be helpful for eradicating the disease under the endemic spread and the sporadic occurrence of the disease. In addition, because of increasing demands ... vaccine Introduction Since hog cholera in Korea has been first recognized by laboratory tests in 1947, it has been one of the major diseases threatening the expand...

Ngày tải lên: 07/08/2014, 14:23

... could indicate that in apo-CcStP (a) the actual oxyanion b inding site was disrupted, o r (b) a conformational change t hat accompanies oxyanion b inding in the holo-enzyme cannot take place. Whatever ... kinetic stabilities [15,18]. The relative timing of steps involved in dimer formation and a ppearance of thermostabilization by phosphate has been examined. The role...

Ngày tải lên: 19/02/2014, 16:20

... CcCac1L. (C) Interaction between CcCac1L and CcLim15 in a yeast two-hybrid assay. The inserts in the activation domain (AD) and DNA-binding domain (BK) are shown. +, binding; ), no binding. The ... 164–174. 45 Nara T, Hamada F, Namekawa S & Sakaguchi K (2001) Strand exchange reaction in vitro and DNA- dependent ATPase activity of recombinant LIM15/ DMC1 and RAD51...

Ngày tải lên: 07/03/2014, 05:20

... and has since been found in other proteins such as ALG-2, grancalcin, sorcin and pe in [40,41]. It is char- acterized by having a fifth EF-hand available to pair with that of another PEF domain ... a papain-like protease core (domains I and II) characterized by the presence of the catalytic triad resi- dues cysteine, histidine and asparagine. Domains III and IV are th...

Ngày tải lên: 16/03/2014, 04:20

... compute a binary variable for each variable’s value in part and study dependencies between these variables. For example, for the value ‘Certain’ of variable CERT we create a binary variable with ... two val- ues: ‘Certain’ and ‘Anything Else’ (in this case Uncertain, Mixed and Neutral). By studying the dependency between binary variables we can understand how the...

Ngày tải lên: 17/03/2014, 04:20

... (B). The lines in each graph indicate the amount of binding predicted if the wild-type and mutant receptors are binding ligand independently. The triangles indicate a progressive shift in the ratio ... b-barrel [16]. Ligand binding experiments have mapped the Man-6-P binding domains mainly to repeats 3 and 9, wherein mutation of critical residues can reduce ligand af...

Ngày tải lên: 18/02/2014, 08:20