Báo cáo toán học: "The effect of temperature and water stress on laboratory germination of Eucalyptus globulus Labill seeds of different sizes" pot

... on germination capacity. d) Effect of temperature and seed size on germination rate. e) Effect of water potential on germination capacity of seed size class 3 at 25 ºC. f) Effect of water potential ... germination of E. globulus. a) Effect of temperature on germina- tion capacity of an unsorted lot. b) Effect of temperature on germi...

Ngày tải lên: 08/08/2014, 14:22

... field study of the effects of elevated CO 2 on carbon assimilation, stomatal conductance and leaf and branch growth of Pinus taeda trees, Plant Cell Environ. 18 (1995) ... Variety of responses of plant phenolic con- centration to CO 2 enrichment, J. Exp. Bot. 47 (1996) 1463-1467. [42] Pettersson R., McDonald J.S., Effects of elevated ca...

Ngày tải lên: 08/08/2014, 14:21

... Collard L.G., Effects of root wrenching and irrigation rate on the growth and water relations of Castanea sativa and Quercus robur seedlings in the nursery and after outplanting, ... consistent pattern in the way under- cutting affected lateral and fine root biomass of birch and beech on the one hand and oak and ash on the othe...

Ngày tải lên: 08/08/2014, 14:21

... Combinatorial Proofs of Theorems 1.1, 1.2, and 1.3 In this section, we give combinatorial proofs of the q-binomial theorem and Theorems 1.2 and 1.3. Our combinatorial proof of the q-binomial ... q 2 ) m−k q (2n+1)k z k =  µ∈P 1 (µ)≤m µ 1 ≤2n q |µ| z odd(µ) . The proof then follows from (3.3). Acknowledgments. This work was done under the auspices of the National “973” Project...

Ngày tải lên: 07/08/2014, 07:21

... recommend questions from the Columbia Jet Lag scale, and a selection of the scales from the SF-36 questionnaire, for future evaluation of lighting conditions. Knowledge about potential health and well-being ... based on very small sample sizes and generally conducted within carefully controlled labora- tory type environments. There is currently little under- standing of the eff...

Ngày tải lên: 10/08/2014, 09:20

... (amorphous) aggregation systems Reduction-induced aggregation of a-lactalbumin Upon addition of 1,4-dithiothreitol (DTT), aggregation and precipitation of a-lactalbumin commenced after 25 min and reached ... Arg-HCl in the absence of the chaperone precluded analysis of the effect of this concentration on the protective ability of aB-crystallin. Reduction-induced aggregat...

Ngày tải lên: 18/02/2014, 16:20

... addition of 100 lLof2· Kirby buffer [25] and 80 lLofH 2 O, and rRNA was obtained by precipitation after two phenol– chloroform extractions. Four micrograms of rRNA were treatedwith20lL of acetic-aniline ... Electron density of RTA N122A in the vicinity of residue 122. The backbone and sidechains of the N122A substitution are shown as stereo images in thick ball and stick...

Ngày tải lên: 19/02/2014, 12:20

... attentional salience. One determiner of whether attentional or propositional effects are dominant is the type of information provided by the accented constituent. Because nonpronominals contribute ... focus of attention. Intonational theories would be similarly hard pressed, but on grounds of information quality and efficient use of limited resources. Given the serial an...

Ngày tải lên: 20/02/2014, 22:20

... ligand under alkaline conditions and in the presence of GdmHCl is different. Under alkaline conditions release of the axial ligand is postulated to arise from the deprotonation of an ionizable group ... amounts of guanidinium hydrochloride (GdmHCl) the protein unfolds resulting in the perturbation of a number of electronic absorption bands and the appearance in the spectrum...

Ngày tải lên: 07/03/2014, 17:20

... Journal compilation ª 2007 FEBS 93 The effect of heme on the conformational stability of micro-myoglobin Hong-Fang Ji 1,2 , Liang Shen 1,2 , Rita Grandori 3 and Norbert Mu ¨ ller 2 1 Shandong Provincial ... fold of native holo-Mb. According to the crystal structure of holo-Mb [15], the heme ligand allows for coordination interaction between the iron ion and an imidazole ring n...

Ngày tải lên: 16/03/2014, 06:20