Báo cáo khoa học: "Natural durability, physical and mechanical properties of Atlas cedar (Cedrus atlantica Manetti) wood from Southern Italy" ppsx

... online: www.edpsciences.org Wood technology of Atlas cedar from Southern Italy 613 Original article Natural durability, physical and mechanical properties of Atlas cedar (Cedrus atlantica Manetti) wood from Southern ... Physical and mechanical characteristics The results of physical and mechanical characterisa- tion of Atlas cedar...

Ngày tải lên: 08/08/2014, 14:20

... (in KBr) of lentinan samples and the immunologically active b-glucan from Saccharomyces cerevisiae. The arrows indicate absorption bands typical of lipids (a and b), and proteins (c and d). C. ... the prevention and treat ment of many diseases for thousands of years especially in the Orient (Israilides and Philippoussis, 2003; Kidd, 2000; Wasser and Weis, 1999). A plet...

Ngày tải lên: 28/06/2014, 11:20

... bulk and charge of phosphoserine [40]. In this article, we analyze the activity, substrate specificity and kinetics of two naturally occurring poly- morphic variants of OGG1, OGG1-A288V and OGG1-D322N, ... the surface and distant from DNA. Activity and substrate specificity of OGG1 mutants on oligodeoxynucleotide substrates OGG1 is part of an enzymatic system responsible f...

Ngày tải lên: 23/03/2014, 05:22

... of the trunk was confirmed at the wood level. The spacing of parenchyma bands, the radial enlargment of wood fi- bres and parenchyma cells, the wall thick- ness of wood ... lesser extent, the width of parenchymal bands, the radial enlargement of parenchyma cells and vessels, and the wall thickness of vessels. The number of vario...

Ngày tải lên: 08/08/2014, 23:22

... during phases of rapid leaf emer- gence and of rapid elongation of the main shoot, which explains the formation of branch tiers and the acrotonic form of trees. These ... of a vigorous main stem was a priority in the first stage of the development of T superba. Study of the temporal organization in both primary and secondary, termi...

Ngày tải lên: 08/08/2014, 23:22

... the structures of PSs from E. coli and M. tuberculosis. Structural analyses Analysis of the sites of substrate binding from NMR data, and structural comparison of the E. coli, M. tuberculosis and A. ... 164° and )169° in the A-chain and B- chain of nPS, respectively. The v 1 torsion angle for Asp35 changes from ) 75.20° to )171.65° and )89.25° in the A-chain and...

Ngày tải lên: 16/02/2014, 09:20

... 7.0 and 4 °C for 6 h, followed by SDS ⁄ PAGE. The rate of ligation was estimated from percentage intensity of the band of the 57-kDa protein in a total of intensities of the 57-kDa, 38-kDa and ... surrogate of the c-carboxy group of Glu78 of the wild-type enzyme. Moreover, a comparison of log k cat vs. pH profiles of the E78H and E78H ⁄ D164N mutants provides clues...

Ngày tải lên: 19/02/2014, 07:20

... splicing. A variety of tools are available to us for this purpose and further investigation of these sequence variants will not only further our understanding of the splicing mechanism and improve clinical ... (mouse–rat and human–dog) [10]. This analysis showed a strong puri- fying selection at silent sites in a critical region of this gene [10], spanning the 3¢ end of exon 1...

Ngày tải lên: 06/03/2014, 09:22

... BC, DE and FG loops Y/A/S/D library in all the CDR loops [ref 38] Y/S library in all the CDRs of heavy chain and CDR3 of light chain [ref 39] 10 FN3 Randomization in CDR loops of heavy and light ... VEGF were selected from a restricted library constructed from only Tyr, Ser, Asp, and Ala, and X-ray structural analysis demonstrated the importance of Tyr residues [38]. The...

Ngày tải lên: 06/03/2014, 11:20

... analysis of the total cross section of mat foundation (b) Stress dispersion of the total cross section of mat foundation during and after curing (c) TCI of the total cross section of mat ... same by cooling from low temperature in the air while inside of volume expands by high temperature from accumulating hydration heat. That is, difference between inside and sur...

Ngày tải lên: 07/03/2014, 03:20