Báo cáo khoa học: "Structure and yield of all-sized and even-sized conifer-dominated stands on fertile sites" potx

... components of variation of site index in Inland Douglas fir. For Sci 36, 1-9 Murray MD, Harrington CA (1990) Yield comparison of 3 Douglas fir plantations on former farmland ... centre of a 0.04 ha plot. The soil drainage classification is based on profile colours, position in the landscape and the permeability of underlying horizons. I...

Ngày tải lên: 08/08/2014, 19:21

... groups (Cbz and NO 2 )by hydrogenation using Pd ⁄ C (10%). Of the three sets of compounds of 6- and 9-mers of l-, d- and l ⁄ d-enantiomers of arginine chains and their aminoglycoside conjugates ... competition with mAb 12G5 binding to CXCR4 [20]. Of note, under the conditions used for APACs, inhibition of monoclonal anti-CXCR4 mAb binding (30 min at 4 °C), no degra- dati...

Ngày tải lên: 16/03/2014, 06:20

... astrocytes of monocytes: the role of interaction of CR3 and ICAM-1 and modulation by cytokines. J Neuroimmunol 57, 101– 109. 17 Sobel RA, Mitchell ME & Fondren G (1990) Intercellu- lar adhesion molecule-1 ... to induc- tion of ICAM-1 expression [46]. In summary, upregulation of ICAM-1 expression in SCs after direct stimulation with LPS occurred via activation of MAPKs, esp...

Ngày tải lên: 18/02/2014, 18:20

... potential of intact-cell MALDI-TOF MS (ICMS). Initial applications of ICMS on fila- mentous fungi have demonstrated characteristic sets of ions for strain identification in mycelia [4–8] and spores ... spotted on a MALDI target plate and mixed with matrix. Reduction of disulfide bonds For reduction of proteins containing disulfide bonds, cells were suspended in 60% methanol, vor...

Ngày tải lên: 19/02/2014, 02:20

... purified and se- quenced. We defined three missense mutations (S40L, V125A, I506L), one nonsense mutation (W157X), one sense mutation (G168G), one exon 3 deletion (exon 3 deletion) and one frame- shift ... initiation of B. subtilis DNA replica- tion. I will present our latest data on the function/structure rela- tionships of DnaI, DnaD and DnaB proteins in relation to initiation of...

Ngày tải lên: 19/02/2014, 07:20

... solution conformation of an antitoxic analogue of alpha-conotoxin GI: identification of a common nicotinic acetylcholine receptor alpha 1-subunit binding surface for small ligands and alpha-conotoxins. ... three-dimensional structures of about half of the known neuronal specific a-conotoxins have now been determined and have a consensus fold containing a helical region braced by t...

Ngày tải lên: 19/02/2014, 12:20

... strategies and exploits the advantages of both. In conclusion, I have sketched briefly a solution to the three problems of synchronization, content, and conflict resolution in interactive syntax and ... to the handling of lexical and structural ambiguities by human parsers. Its theory of communication and the arbi- tration mechanism can explain data that modular theori...

Ngày tải lên: 20/02/2014, 21:20

... cycles of elongation and fragmentation, ThT lluorescence The branched chain mechanism nucle -ation elongation and fragmentation Time Time A B C ThT lluorescence nucleation elongation The nucleation-polymerization ... so-called ‘lag-phase’. However, only a small fraction of the rPrP monomer converts into fibrils. Two parallel processes of fibril elongation and fragmentation occur dur...

Ngày tải lên: 07/03/2014, 10:20

... denaturation. Reduction without heating produced a double band at  55 kDa, which is consistent with the molecular mass of the dimeric protein. Reduction and heat denatura- tion converted parts of the ... Self-association of spinalin monit- ored by sedimentation equilibrium exper- iments and western blotting. (A) The change in the observed molecular mass as a function of the total...

Ngày tải lên: 07/03/2014, 12:20

... sepharose, enrichment of actin by a cycle of polymerization and depo- lymerization, isoactin separation by hydroxyapatite chro- matography, and a final gel filtration step. Phosphorylation of spinophilin constructs Spinophilin ... comprehensive description of the molecular components involved in the regulation and maintenance of dendritic spine morphology is funda- mental to our...

Ngày tải lên: 16/03/2014, 06:20