Avalanche Dynamics Dynamics of Rapid Flows of Dense Granular Avalanches by SP Pudasaini and Kolumban Hutter 3 ppt

... diffusion. Hughes and Brooks (1982) have approached this problem within the finite elements method by the development of a single test function that reflects the speed of fluid transport (the SUPG ... the vicinity of shocks and the characteristic upstream weighted test function are tested. The results of this research are an algorithm and program to represent hydraulic ju...

Ngày tải lên: 21/06/2014, 22:20

... (34 ) where the subscripts t and x represent partial derivatives with respect to time and space, respectively, and Uo = the advection velocity, which here is a constant C = some species ... difference method of Courant, Isaacson, and Rees (1952) for one-sided differences. These ideas were expanded to more general problems by Moretti (1979) and Gabutti (19 83) as s...

Ngày tải lên: 21/06/2014, 22:20

... center-line profile over time of these tests for at = 1.0 and for AX = 0.4 and 0.8 m, respectively. These plots represent the center-line depth profile over time in a perspective view. ... in 1 time-step. Figures 12 and 13 show the error in calculated speed and the relative error in calculated speed, respectively. These are for AX = 0.4, 0.8 and 1.0 m which is re...

Ngày tải lên: 21/06/2014, 22:20

... designated by squares and the outside by diamonds. Of particular importance is the arrival time of the shock front. At station 4 the numerical prediction of arrival time using 5 of 1.0 is about 3. 4 ... 9 of 1.5 the time of arrival is 3. 55 sec which is about 0.1 sec late (3 percent). At station 6 both flume and numerical model arrival times for at of 1.0...

Ngày tải lên: 21/06/2014, 22:20

... relative amplitude and relative speed portraits shown in Figures 32 and 33 , respec- tively. The degree of damping is much less than for the first-order case. The relative speed is better but ... meters, multiply by 0 .30 48 Chapter 3 Testing Figure 29. Relative amplitude versus C and resolution for at = 1.0 and a = 0.5 Figure 30 . Relative speed versus C...

Ngày tải lên: 21/06/2014, 22:20

... Design of a finite element barotropic model," Journal of Physical Oceanography 8, 32 3 -34 3. Steger, J. L., and Warming, R. F. (1981). "Flux vector splitting of the inviscid gas dynamics ... Wavelength Figure 33 . Relative speed versus C and resolution for at = 1.5 and a = 0.5 Relative Speed 0 . Elements per Wavelength 10 Figure 34 . Relative...

Ngày tải lên: 21/06/2014, 22:20

... F RGG3 KGG3-2 KGG3-4 KGG3-6 RGG3 RGG3 KGG3-2 KGG3-4 KGG3-6 – B 545 656 587 610 AC Fig. 6. Identification of significant residues at RGG3 for G-quadruplex binding ability. (A) Ability of RGG3 to ... FEBS K d =30 ±5 and 14±3nm, respectively (Fig. S3). The EAD domain therefore inhibited the high-affinity Htelo binding of RGG3 and RBD. The ability of RGG3 and RBD to repress transcrip...

Ngày tải lên: 15/02/2014, 01:20

... release of cytochrome c, and activation of caspase-9 and caspase -3. By contrast, the receptor caspase-8-dependent pathway did not contribute to ETA-induced apoptosis in rat liver cells in vivo. We speculate ... Also, ETA-induced human mast cell apoptosis by activation of the caspase-8 and caspase -3 pathways and downre- gulation of antiapoptotic FLIP proteins has been re...

Ngày tải lên: 18/02/2014, 04:20

... X (2002) Activation of plant phospholipase Db by phosphati- dylinositol 4,5-bisphosphate: characterization of binding site and mode of action. Biochemistry 41, 4546–45 53. 32 Johnson WC Jr (1990) ... absence and presence of NaCl and CaCl 2 at pH 5.5 and 23 °C are compared. The results show that the instability of PLDa2is B C A D Fig. 4. Spectra of native PLDa2. (A) UV...

Ngày tải lên: 19/02/2014, 02:20

... amount of both Sp1 and Sp3 (10 ng, right panel) and assay of promoter activity of wild-type (pfgl2 () 132 0/+9) and linker-scanning mutant 4 and 5 following cotransfection with 10 ng of pPacUSp1, ... probes. The adding of extracts and cold probe are indicated in the top of the panel. Supershift, ss -Sp1 and ss -Sp3 , were shown in presence of anti -Sp1 and anti -...

Ngày tải lên: 20/02/2014, 11:20