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9 Oct 2007: 20 November. No seminar. 27 November. Jessica Irving. (ITG). Inner core anisotropy.

30 Jan 2007: 20 February. John Rudge. (ITG/Bullard). Solitary waves and melt migration in the mantle.

10 Jul 2007: mm/a is approximately 20 mW/m2, and thebasal heat flux that corresponds to freezing at 15 mm/a is220 mW/m2.

18 Jan 2007: Peppin, P. Aussillous, H. E. Huppert and M. G. Worster. 5 10 15 20 250. ... J. Cryst. Growth 20, 121–124. Chen, C. F. 1991 Experimental study of convection in a mushy layer during directional solidification.J.

22 Jan 2007: 1 mm. 20 wt% montmorillonite. 1 mm. (a) (b) (c). (d) (e) ( f ). Figure 1. Colloidal suspensions frozen by cooling from below. The system is open at the top to asupply ... where CiZCN/ks. Equation (2.20) can be integrated from zZ0 to z ZN usingequation

2 Apr 2007: The experiments werecarried out using cylinders and rectangular tanks 30 to 60 cm tall, and cover aspectratios between 0.5 and 20, where the aspect ratio is defined as the ratio ... 6. 4. 2. 0 5 10 15 20. Hei. ght (. cm). Horizontal distance (cm). XY. XY.

8 May 2007: h. t+. 8g sin β. 15νh2. h. z= 0. (2.20). The effect of confining boundaries on viscous gravity currents 499. ... 10. 20(a) (b). t/(v/ga). 103 104 105. t/(v/ga). z N /. (V/a. )1/2. 10. 100. z N /. (V4 s. in3 β.

25 Jan 2007: 2= 307 J 337 J 20.0 "C. A 0.056 -. TABLE 1. ... 10. 5 -. 35 1. -. - h. E 0. 0 10 20 30 40 50.

20 Jun 2007: depths 1400 - 1600 km. Structural and chemical heterogeneity [20] has been suggested to occur. ... 20] van der Hilst, R. and Karason, H., 1999. Compositional heterogeneity in the bottom.

16 Jan 2007: 1.40. • 1.3o >,. 1.20. 1.10 I 6 0 5 0 4 0 3 0 2 0 10. ... 149. 1.32 /. 1.31 /. 1. 3 0 /. Eo 1 2 9 /. /. _., / 1. 2 8 1.27. /. 1 2 6 / i , = / • 20 ; 0 35 4'0.

22 Mar 2007: Thus Layer 8 hasreflection amplitudes that are systematically some 20%higher than those of the other layers. ... 1 1 sigma(kg/m3) (kg/m3) (Pa s). 420–610 1020 20 3.0–5.0105 4106.

23 Apr 2007: Received 15 November 2005; accepted 9 January 2007; published online 20 April 2007. ... Thewidely accepted reason for this scaling relationship is theconstant ratio of shear stress and normal stress.20.

25 Jan 2007: 45. 20 30 40 0 10 20 30 40 0 10 I (min) t (min). ... Melting the roof of a chamber. Finally, (18) and (20) can be written J D.

25 Jan 2007: Huppert. To cooler. - I 20 cm l o - 10 cm I 1 Scale. ... A. - 0. -10. T ("C). -20. -30. 100. Source. E D B, n C D.

25 Jan 2007: which satisfies (2.17b) if B ( z ) = exp ( - 4 V z ) , (2.20). ... This justifies the use of the long-time solutions (2.20) and (2.21) in the geological context.

13 Nov 2007: Received 20 November 2006; accepted 11 July 2007; published online 2 October 2007. ... For Ls= 0.20 m / s and = 0.4 it is reduced to 0.08 s.

25 Jan 2007: are similar to those derived in P a r t 1 (equations (3.19) and (3.20)), though they now involve the variable 8, and, as mentioned earlier, q5i is no ... Solidijcation of an alloy cooled from above. Part 2. 20. 15.

8 May 2007: 6000. 0. 2. 4. 6. 8. 10. 0 20 40 60 80 100. ... 250. 300. 2 8 10t (min). 20 1.2 17.6 0.421 0.8 4.2 0.422 1.2 17.6 0.02. #

16 Jan 2007: 0 10 20 30. c, (wt Yo) FIQURE 10. The non-dimensional growth rates A4, A, and A, (determined by Worster 1986) with. ... 20. 15 - v. 3 l 0 - fi 5 -. - -. X I I I I I. 0 10 20 30 40 50.

25 Jan 2007: T, = -20 "C c, = 9.37%. 1. H 01 = -h,(AC)f = 2.40 x 10-4K, s-'. ... 0.04 - (b) -. 0.01. 0 5 10 15 20 25 0 5 10 15 20 25.