Báo cáo khoa học: "Modelling canopy growth and steady-state leaf area index in an aspen stan" pptx

... model instead of a single tree model to understand the formation of canopy LAI. Thinning or pruning in the canopy temporarily changes the number of branch units in the canopy and may affect clumping, ... homogeneous canopy model, the effective leaf area index, S e , was calculated and the total canopy clumping index was (16) In order to assess the contribution of...

Ngày tải lên: 08/08/2014, 14:22

... biomass ans sapwood area in Scots pine (Pinus syl- vestris), Can. J. For. Res. 25 (1995) 970–977. [34] Mäkinen H., Effect of stand density on radial growth of branches of Scots pine in southern and ... Sapwood – leaf area prediction equations for multi-aged ponderosa pine stands in western Montana and central Oregon, Can. J. For. Res. 25 (1995) 1553–1557. [46] Ojansuu R., Ma...

Ngày tải lên: 08/08/2014, 14:20

... interception in winter lettuce 1. Analyti- cal methods and environmental influences. Ann Bot 54, 743-757 Jarvis PJ (1975) Water transfer in plants. In: Heat and Mass Transfer ... Tan CS, Nnyamah JU (1980) Transpi- ration rate of Douglas fir trees in thinned and unthinned stands. Can J Soil Sci 60, 625-631 Brand DG (1986) Competition-induced...

Ngày tải lên: 08/08/2014, 23:21

... association and dissociation phases were 3 and 10 min, respectively. To assess the effect of active site inhibitor incorporation on sTF binding kinetics, native and fFR-cmk-inhibited G372A-FVIIa and ... mutagenesis at certain positions in FVIIa has indeed resulted in molecules with increased intrinsic activity, and pinpointed amino acid residues that potentially serve as zymogen...

Ngày tải lên: 18/02/2014, 08:20

... between stem frequency in Covo during year t and frequency change in MZEE between t and year u = t + i Initial frequency and dissemination in MZEE In studying the fate of all words in two En- glish ... M.B. Fagan. 2009. German: A linguistic introduc- tion. Cambridge, UK: Cambridge University Press. Hans Henrich Hock and Brian D. Joseph. 1996. Lan- guage history, language cha...

Ngày tải lên: 19/02/2014, 19:20

... 24 h, as shown in Fig. 2B. Interaction of 2-PTS and allyl compounds with rhodanese In vitro interaction and kinetic studies were performed using the recombinant Azotobacter vinelandii rhoda- nese ... [28] and has an anti-aggregator effect in vitro on both canine and human platelets as a result of the inhibition of cyclooxygenase activity [29]. The anti- tumor effect of 2-PTS,...

Ngày tải lên: 07/03/2014, 06:20

... these studies, and therefore we have analyzed in detail the origin of red fluorescent coloration of Faviina and Meandriina corals. Results and Discussion GFP-like proteins contribute in a major way ... GFP-like proteins are the most important pigments responsible for the orange–red col- oration of Faviina and Meandriina corals. Phycoeryth- rin was clearly excluded as a coloring com...

Ngày tải lên: 16/03/2014, 11:20

... Crookston,K.P.,Webb,D.J.,Lamarre,J.&Gonias,S.L.(1993) Binding of platelet-derived growth factor-BB and transforming growth factor-beta 1 to alpha 2-macroglobulin in vitro and in vivo: comparison of receptor-recognized and non-recognized ... purified bovine a2M and the cathepsin E-digested protein were separated by SDS/PAGE (8% gel) under reducing conditions and then trans...

Ngày tải lên: 23/03/2014, 21:20

... a ribose-orienting asparagine, a transition state-stabiliz- ing arginine, and triphosphate-binding arginine and lysines [79]. The guanine base-recognition residues glutamic acid and cysteine in Cyg12 [79] and ... a single-span trans- membrane polypeptide, which contains a ligand-bind- ing extracellular domain (ECD), a transmembrane domain, and an intracellular domain (ICD) consi...

Ngày tải lên: 28/03/2014, 23:20

... unfolding unit contains more than a monomer. More experiments are needed to obtain further insight into molecular arrangement of these proteins. Mutants NC2, CN2 and CN3 unfold in a single unfolding ... from gp41 [5], which induces a conformational change in gp41 [2], resulting in the fusion of viral and cellular membranes. Both envelope proteins are vaccine candidates against HIV....

Ngày tải lên: 30/03/2014, 13:20