Báo cáo khoa học: " Early growth performance of salal (Gaultheria shallon) from various North American west-coast locations" pot
... of the plot see legend to figure 2a. Original article Early growth performance of salal (Gaultheria shallon) from various North American west-coast locations Charles E. Dorworth a , Thomas N. ... the results of the analyses of variance (table II). However, only the volumes of plants grown from seedlots 6 and 23 were significantly different from more than...
Ngày tải lên: 08/08/2014, 14:20
... purpose of our experiments is to study the impact of the syntactic and semantic representation for complex question answering task. To accomplish this, we generate summaries for the topics of DUC 2007 ... Machines. In Technical Report TR- CSLR-2003-03, University of Colorado. P. Kingsbury and M. Palmer. 2002. From Treebank to PropBank. In Proceedings of the international con- fere...
Ngày tải lên: 23/03/2014, 17:20
... Nat. Resources For. Res. Inf. Paper #102, 1-1 to 1-6
Ngày tải lên: 09/08/2014, 02:21
Báo cáo khoa học: "Early clinical experience of radiotherapy of prostate cancer with volumetric modulated arc therapy" pps
... in clinical practice of our institute since Sep- tember 2008 for a variety of indications. The present study reports about the early findings from the treatment of a group of 45 patients affected ... hypo-fractionation. Quality assurance measurements provided a confirmation of the robustness of the method and of the independence of treatment quality from the technical fe...
Ngày tải lên: 09/08/2014, 09:20
Tài liệu Báo cáo khoa học: Post-translational cleavage of recombinantly expressed nitrilase from Rhodococcus rhodochrous J1 yields a stable, active helical form ppt
... number of degrees of freedom. The twofold axis of the dimer model must coincide with the appropriate twofold axis of the stain envelope. Thus, the two possible degrees of freedom (apart from the ... of putative CN hydrolase from yeast. Proteins: Struct Funct Genet 52, 283–291. 10 Sakai N, Tajika Y, Yao M, Watanabe N & Tanaka I (2004) Crystal structure of hypothetical pro...
Ngày tải lên: 19/02/2014, 00:20
Báo cáo khoa học: Mechanisms and kinetics of human arylamine N-acetyltransferase 1 inhibition by disulfiram potx
... the action of DS have also begun to emerge with the identification of new pro- tein targets of this drug [6–8]. Among them, XMEs such as CYP 2E1 and certain GST isoforms have Inhibition of NAT1 functions ... at 37 °C for various periods of time (up to 20 min). The reaction was quenched by the addition of 200 lL of ice-cold aqueous perchlorate (15% w ⁄ v), and F. Malka et al. In...
Ngày tải lên: 07/03/2014, 02:20
Báo cáo khoa học: Hexameric ring structure of a thermophilic archaeon NADH oxidase that produces predominantly H2O pot
... [10,11,15,31]. Previously, the production of H 2 O 2 was considered to be the dis- tinctive property of NOX proteins from thermophiles [10,11], with the exception of NOX from P. furiosus, which produces ... procedures Purification of NOXtp from T. profundus Thermococcus profundus cells (8 L) were grown at 80 °Cas reported previously [32]. After harvesting, the cells were dis- sol...
Ngày tải lên: 07/03/2014, 04:20
Báo cáo khoa học: Protein folding intermediates of invasin protein IbeA from Escherichia coli pdf
... 222 × 10 –3 deg cm 2 dmol –1 presence of salt absence of salt Fig. 5. Effect of salt on the structure of IbeA. Structural changes of IbeA as a function of pH were monitored by studying ellipticity values ... spectra of IbeA at pH 7.0 and 2.0 and in the presence of 6 m Gdm-HCl are shown in Fig. 3. The lowering of pH from 7.0 to 2.0 drastically decreased fluorescence intens...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Expression and characterization of the protein Rv1399c from Mycobacterium tuberculosis A novel carboxyl esterase structurally related to the HSL family docx
... proximity of His290 to hydrophobic residues from the b8-a8 loop (Trp189, Tyr190), could f avor the displacement of the equilibrium toward the neutral state of His290. To attest this hypothesis, ... All calculations were performed using the software provided by the manufacturer. Kinetic assays. Enzymatic hydrolysis of solutions and emulsions of various esters was followed potenti...
Ngày tải lên: 07/03/2014, 16:20
Báo cáo khoa học: Molecular identification of monomeric aspartate racemase from Bifidobacterium bifidum pptx
... described by Hashimoto et al . [13]. One unit of the enzyme was defined as the amount of enzyme that catalyzes the formation of 1 lmol of D -aspartate from L -aspartate p er hour. Protein concentrations ... protein sequencer. Results Purification of aspartate racemase from B. bifidum The aspartate racemase was purified to homogeneity from cell extracts of B. bifidum NBRC 14252. A...
Ngày tải lên: 07/03/2014, 16:20