Báo cáo "The dependence of the nonlinear absorption coefficient of strong electromagnetic waves caused by electrons confined in rectangular quantum wires on the temperature of the system" doc

... expressions of the nonlinear absorption coefficient of a strong EMW by confined electrons in RQWs with infinite potential (Eq.9 and Eq.10), we see that the dependence of the nonlinear absorption coefficient ... Abstract. The nonlinear absorption of a strong electromagnetic wave caused by confined electrons in cylindrical quantum wi...

Ngày tải lên: 22/03/2014, 11:20

... monitored. A reduction in oxygen saturation to ≤ 4 or the occurrence of symptoms of physiologic awaken- ing, following at least a 30% reduction in air flow for a minimum of 10 sec, was considered ... 33]. In addition, the effect of menopause on LP-PLA2 levels is unclear. Based on the current literature, value of Lp-PLA2 in women is controversial. Conclusion...

Ngày tải lên: 25/10/2012, 11:00

... [37–39,43]. In this study, the rate of fibril formation of both j-casein and a-synuclein increased with temperature, as monitored by TFT binding. In the presence of a-crystallin, the initial lag ... components of this reaction include the disso- ciation of large a-crystallin and j-casein oligomers into smaller species, binding of a-crystallin to j-casein, con- forma...

Ngày tải lên: 30/03/2014, 04:20

... followed the 4-month implementation period, during which individual hospitals had the responsibility for maintaining staff awareness. Outcomes: The primary outcome was a composite index of the incidence ... maintained by use of regular reminders until the first day of the study period. The staff designated to form the MET varied between participating centers because...

Ngày tải lên: 25/10/2012, 10:39

... Available online http://ccforum.com/content/6/1/003 The science of statistics is increasingly employed in all fields of medicine. Statistical techniques are used not only by academics and clinicians ... those involved in research or the management of patients have a sound grasp of at least the basics of statistical methods. Unfortunately, in practice this is often not...

Ngày tải lên: 25/10/2012, 10:45

... day, the Ailao Shan-Red River shear zone is accommodating the southeastward motion of the South China block. The onset of the shift from the left to the right sense of motion along the present ... bounded in the north by the Song Chay fault, in the south by the Song Hong fault. Along the Song Hong fault, small sedimentary basins have been formed du...

Ngày tải lên: 13/02/2014, 12:20

... adopt conforma- tions suitable for copper coordination in dependence on the occurrence of hydrophobic interactions in the surroundings of the metal-binding site (Fig. 6), and only once histidine ... metal-binding site of the Sco proteins. The His-ligand-containing loop indeed displays the largest backbone fluctuations from the apo- to the Cu(I)-bound state, positi...

Ngày tải lên: 14/02/2014, 18:20

... Axon terminal containing D-Trp4 VIH. (G) Two neighbouring axon terminals, one containing D-Trp4 VIH and the other D-Phe3 CHH. (H, I) Higher magnifications of D-Trp4 VIH and D-Phe3 CHH containing ... neuronal endings in the sinus gland to determine the subcellular localization of the different epimers. Taken together, these results allow a discus- sion of the existence of en...

Ngày tải lên: 18/02/2014, 11:20

... curves of both BH enzymes were determined in the presence of increasing concen- trations of brassinin (Fig. 4), and the corresponding kinetic parameters, calculated on the basis of the Hill equation, ... determine the type of inhibition and the K i using brassinin (0.10–0.40 mm) as a sub- strate in the presence of inhibitor (0.10, 0.20 and 0.40 mm). The kinet...

Ngày tải lên: 18/02/2014, 14:20

... explain the perturbation of region 104–106 observed in the NMR studies. On the contrary, no crystallographic indication of an involvement of region 42–44 in metal binding was found. Discussion We ... within 5 A ˚ of the binding site, depending on the molecular mass of the protein and the strength of the magnetic field. The only exceptions are gadolinium (a...

Ngày tải lên: 18/02/2014, 16:20