Báo cáo khoa học: "Effects of osmotic priming using aerated solutions of polyethylene glycol on germination of pine seeds" docx

... — Osmotic priming with aerated solutions of polyethylene glycol improved both final ger- mination and rapidity of germination in loblolly and shortleaf pines, and ... Alleviation of thermodormancy in coated lettuce seeds by seed priming. Hortscience 20, 1112-1114 4 Original article Effects of osmotic priming using aerated solut...

Ngày tải lên: 09/08/2014, 02:21

... description of the concept "line" 5 Discussion • Evaluation of the quality of the clustering pro- cedure • in the majority of the works using clus- tering methods, the evaluation of the ... shows an action (CON- STRUCTION) which can be applied to the object LINE. This definition of the context is original compared to the classical context definitions used in In...

Ngày tải lên: 22/02/2014, 03:20

... concentration and total kinase concentration, respectively, and K M is the Michaelis–Menten constant of the kinase. The con- centration of the complex [TK] approaches the total concentration of ... expressed the response of the active fraction to a change of the kinase concentration as a function of the concentra- tions of the two forms ([T] and [T*]) and the elastici- ties of...

Ngày tải lên: 19/02/2014, 07:20

... The effectiveness of compound 4 on PRMT1 inhibition was dependent upon the substrate used, with methylation of GST–GAR being more responsive to inhibition than histone 4. A histone 4 and an arginine- rich ... methylation reactions of recombinant Set7 ⁄ 9 with calf thymus histones as substrate and [ 3 H]SAM in the presence of increasing concentrations of AMI-1 or compound 4. Data a...

Ngày tải lên: 06/03/2014, 11:20

... Interspeech. 245 Proceedings of the 12th Conference of the European Chapter of the ACL, pages 238–245, Athens, Greece, 30 March – 3 April 2009. c 2009 Association for Computational Linguistics Effects of Word Confusion ... Transcrip- tion and Understanding Workshop, pages 287–292. L. Mangu, E. Brill, and A. Stolcke. 2000. Finding con- sensus in speech recognition: Word error minimiza...

Ngày tải lên: 08/03/2014, 21:20

... TQ concentrations of 5 and 20 lm, whereas it decreases at a concentration of 100 lm (corresponding to the recovery of proteasome activity). At the same time, increases in TQ concentra- tion resulted ... tetrazolium assay, which monitors the formation of quinone adducts, shows the existence of additional TQ-binding sites on the proteasome. Figure 4 indicates that the formation of...

Ngày tải lên: 15/03/2014, 11:20

... hydrogen bond donor, interacting with the carbonyl oxygen of the P4 residue on the inhibitor, or as a hydrogen bond acceptor for the P4 NH of the inhibitor. Although some of the inhibitors were only ... this is not considered to be of great importance and could be a result of differences in the active enzyme concen- tration. The effect of changing residues in the helicase domain...

Ngày tải lên: 16/03/2014, 06:20

... position would result in a change in the conformation of this loop. Changes in the conformation of the backbone at this point and changes in the orientation of other side chains, as a result of ... EDTA] containing 1 mm phosphonoacetic acid and about 3 mg each of DNase and RNase. The suspension was sonicated, on ice, using six 30 s bursts per 10 g of cell paste. The suspension...

Ngày tải lên: 16/03/2014, 06:20

... the effect of NaCl concentration on the kinetic constants and thermodynamic stability of VsEndA and VcEndA was investigated. In addition, the effects of reciprocal mutations of two non-con- served ... activity is strongly dependent on tempera- ture, but also on NaCl concentration [18]. We studied how different salt concentrations and mutations affect the stability and kinetic co...

Ngày tải lên: 16/03/2014, 06:20

... by varying the concen- tration of Tm in the presence of constant concentration of F-actin and myosin S1. In this condition, Tm inh ibits the ATPase activity as its concentration increases [33]. ... absence of troponin as a function of tropomyosin concentration, and in the presence of troponin and Ca 2+ concentration varying from 10 )6 to 10 )3 M . Inorganic Ó FEBS 2004 Cardiomyopa...

Ngày tải lên: 16/03/2014, 18:20