Báo cáo khoa học: "The effect of phase change on annual growth increment in eastern larch (Larix laricina (Du Roi) K Koch)" pptx

... of The effect of phase change on annual growth increment in eastern larch (Larix laricina (Du Roi) K. Koch) M. Greenwood Department of Forest Biology, University of Maine, ... well. In this paper, we can only raise the question of the impact of genetic variation in growth potential (as defined here) on the increasing...

Ngày tải lên: 09/08/2014, 02:21

... interpretation, theories of both centering and intonational meaning fail to predict the existence of pitch accented pronominals. Yet they occur felicitously in spoken discourse. To explain ... dict pitch accents on pronominals, on grounds of redundancy. To bestow an intonational marker of salience (the pitch accent) on a textual marker of salience (the pronominal) is...

Ngày tải lên: 20/02/2014, 22:20

... MCP, suggest an interaction of a HAMP domain with a flavin adenine dinucleotide-binding PAS-domain (acronym for period clock protein, aryl hydrocarbon receptor, single-minded protein) [13]. Further, it ... histidine kinase, receiver, RAS-associating and cation channel domains have been found in conjunction with the class III AC catalytic domain [4]. A prominent illustration of AC diversi...

Ngày tải lên: 23/03/2014, 12:20

... least resistance to its elongation. The effectiveness of hand scarification in enhancing germination in the species studied here is supported by observations on Terminalia ivorensis ... increased up to 180 min, resulting in germination from 0 % for soaking dura- tion longer than 60 min, to 15 % (maximum) after soak- ing for 60 min (table I...

Ngày tải lên: 08/08/2014, 14:21

... examined these biochemical and physiological changes under global warming conditions for one generation [17-19]. Therefore, to obtain an integrative understanding of the responses of leaf growth ... regulates plant respiration probably by affecting mitochondrial number and size. Conclusions In conclusion, we investigated the effects of experimen- tal warming on leaf functional tra...

Ngày tải lên: 11/08/2014, 11:21

... Synergistic effect of ERK inhibition on tetrandrine-induced apoptosis in A549 human lung carcinoma cells 27 Fig. 7. The effects of a PI 3K/ Akt inhibitor and an MEK/ERK inhibitor on tetrandrine (TET)-treated ... in the cell line A549. Growing evidence has demonstrated that PI 3K/ Akt pathways are involved in several types of carcinogenesis. The activation of Akt causes...

Ngày tải lên: 07/08/2014, 23:22

... temperature was most often included as a primary variable in our re- gression models. Our findings reinforce the importance of examining all components of radial growth in dendroclimatic reconstructions. Just ... pine growth. The two inland Choctawhatcheesand pine stands (EOS, GIN) exhibited no relationship of growth to ENSO phase, in keeping with their muted response to pre...

Ngày tải lên: 08/08/2014, 14:21

... absence of the chaperone precluded analysis of the effect of this concentration on the protective ability of aB-crystallin. Reduction-induced aggregation of the insulin B-chain Light scattering due ... stacking interactions of arginine and aromatic side-chains in proteins. J Mol Biol 235, 709–717. 43 Lindner RA, Treweek TM & Carver JA (2001) The molecular chaperone a-cry...

Ngày tải lên: 18/02/2014, 16:20

... challenged with increasing concentrations of toxin at 37 °C for 4 h. Remaining protein synthesis after this time was measured by the incorporation of ( 35 S)methionine. Symbols indicate the mean of four ... challenged with increasing concentrations of ricin (d),orricinN78S(j)at37°C for 4 h. Remaining protein synthesis after this time was measured by the incorporation of ( 35 S)methi...

Ngày tải lên: 19/02/2014, 12:20

... reflection of the more basic f-amino group of the coordinating K1 00, with the H-bonded water molecule found in the X-ray structure increasing the electron donating power of the coordinating amino group ... cooperative unfolding events of horse heart cyt c are also involved in triggering the conformational change resulting in ligand-exchange at alkaline conditions. Despite thi...

Ngày tải lên: 07/03/2014, 17:20