the roots of transatlantic clashes
the roots of organic development
... structure of the zeolite, the size and the shape of the pores, the diffusion and chimisorption of both the substrate and the acylating agent H mordenite (entry 2) are not very active due to the monodimensional ... (A6 = -13 ppm) of the methyl signal of free acetyl chloride With two equivalents of BiC13, the acetyl chloride appears completely complexed The chemical shifting of the protons of the methyl group ... large effluent problems The use of stoichiometrical quantities of Lewis acid results in the formation of a complex at the end of the reaction between the aryl ketone formed and the Lewis acid ~ C/?...
Ngày tải lên: 01/04/2014, 10:39
Báo cáo khoa học: "Metabolism of isopentenyladenosine in the roots of Norway spruce seedlings exposed to nutritive stress" pdf
... and brown roots These seedlings produced a great number of lateral roots Further characteristics of the BLF seedlings were a reduced length of the primary root and an increased ratio of the root ... shows a comparison of the total radioactivity measured in the Ck extracts for roots versus shoots The major part of the tritiated compounds was found in the roots, where the amount of extractable ... only In the roots of the BLF seedlings (fig 3D-F) the distribution of the radiolabelled metabolites was clearly different from that found in the Ingestad plants The main difference was the reduced...
Ngày tải lên: 08/08/2014, 19:21
the roots, verb-forms and primary derivatives of the sanskrit language
Ngày tải lên: 04/05/2014, 14:27
Báo cáo khoa học: "Factors affecting the direction of growth of tree roots" pptx
... the lateral roots was related to the growth rate of the taproot, but not to that of the lateral roots themselves Experiments on C7 robur indicated that the behaviour of the lateral roots in that ... downwards The signal for the direction of the vector of gravity is given by the sedimentation of starch grains onto the floor of statocytes in the central tissues of the root cap This signal ... provenances of Pinus taeda L.: the provenance from the driest site had the smallest angle (i.e., the most downwardly directed lateral roots) They also found that the liminal angle of the upper...
Ngày tải lên: 09/08/2014, 02:21
Báo cáo lâm nghiệp: "Contribution of different solutes to the cell osmotic pressure in tap and lateral roots of maritime pine seedlings: effects of a potassium deficiency and of an all-macronutrient deficienc" pptx
... different solutes, depending on the part of the root considered By contrast to the post-apex of the tap root (TRPA) and to the apex of the lateral roots (LRA), the apex of the tap root (TRA) seemed ... differently the elongation of the different types of roots [23] The elongation rate of the tap root (TR) was not affected while that of lateral roots (LR) was severely reduced Furthermore, the effects ... 1/40th of the control levels 2.2 Harvest Seedlings were harvested 30 days after germination Lengths of the shoots (consisting only of a bunch of primary leaves), of the tap root (TR) and of the...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo lâm nghiệp: " Assessment of the contributions of glycolysis and the pentose phosphate pathway to glucose respiration in ectomycorrhizas and non-mycorrhizal roots of spruce (Picea abies L. Karsten)" docx
... Assuming that the same chitin/protein ratio in the mycelial cords of Hebeloma sp and the fungal component of the ectomycorrhizas, then approximately 50% of the protein in the ectomycorrhizas ... exploratory roots, 38% of the carbohydrate oxidation was via the pentose phosphate pathway and 62% was via glycolysis On the other hand, 50% of the glucose metabolism from mycorrhizal roots was ... ribosomes, extensive development of the endoplasmic reticulum, lack of large vacuoles) (Kottke and Oberwink- ler, 1986) Whether there is an increase in the activity of the pentose phosphate pathway...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo lâm nghiệp: "phytotoxic solutions on the respiration of mycorrhizal and non-mycorrhizal spruce roots (Picea abies L. Karst.) Effect of" pot
... survival than the sum of those of each of the two partzas ners (synergistic effect) The non-rr!ycorrhizal roots remained sensitive to the presence in their environment of each of the solutions ... several minutes, the consumption rate of the sample became stable This was the respiration before disturbance We then injected ml of the test solution and followed the changes in the oxygen consumption ... importance Hence the type of mycorrhiza used in our study (C12: probably involving species of the Russula genus) did not protect the respiratory activity of the plant roots against an injection of a bilberry...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo y học: " Profiles of family-focused adverse experiences through childhood and early adolescence: The ROOTS project a community investigation of adolescent mental health" doc
... and 14% of the overall sample (c = 46.3, 6df, p
Ngày tải lên: 11/08/2014, 15:22
lepler - the many panics of 1837; people, politics, and the creation of a transatlantic financial crisis (2013)
... Center, the Center for History and Economics at Harvard University, the University of Georgia, the Culture of the Market Network at the University of Oxford, the University of Liverpool, the University ... traces the evolution of this event into competing versions of the Panic of 1837 that all lost sight of the experience of panic But this tale of panic’s disappearance is the end and not the beginning ... relationships with other mercantile men in distant places for their own 10 The Many Panics of 1837 profits The particular urban geographies of three of the most important cities in the trade of the 1830s...
Ngày tải lên: 01/11/2014, 12:16
