1. Editorial

   • Arne T. Skjeltorp
   • Geir Helgesen

   Editorial 14 April 2012 Pages: 1 - 3

2. Granular flow: Dry and wet

   • N. Mitarai
   • H. Nakanishi

   Review 17 April 2012 Pages: 5 - 17

3. Stick slip displacement of confined granular mixtures: Bubble expansion

   • B. Sandnes
   • E. G. Flekkøy
   • K. J. Måløy

   Regular Article 17 April 2012 Pages: 19 - 25

4. Family-Vicsek scaling of detachment fronts in granular Rayleigh-Taylor instabilities during sedimentating granular/fluid flows

   • J. L. Vinningland
   • R. Toussaint
   • K. J. Måløy

   Regular Article 17 April 2012 Pages: 27 - 40

5. Flow of clays

   • J. O. Fossum

   Review 17 April 2012 Pages: 41 - 56

6. Population dynamics in compressible flows

   • R. Benzi
   • M. H. Jensen
   • F. Toschi

   Regular Article 17 April 2012 Pages: 57 - 73

7. Diffusion inside living human cells

   • N. Leijnse
   • J. -H. Jeon
   • L. B. Oddershede

   Regular Article 17 April 2012 Pages: 75 - 84

8. Probing single cells using flow in microfluidic devices

   • D. Qi
   • D. J. Hoelzle
   • A. C. Rowat

   Review 17 April 2012 Pages: 85 - 101

9. A mathematical model for investigating the effect of cluster roots on plant nutrient uptake

   • K. C. Zygalakis
   • T. Roose

   Regular Article 17 April 2012 Pages: 103 - 118

10. Modal decomposition and normal form for hydrodynamic flows: Examples from cellular flame patterns

    • J. D. Kelley
    • G. H. Gunaratne
    • J. Shulman

    Review 17 April 2012 Pages: 119 - 131

11. Non-Markov stochastic processes satisfying equations usually associated with a Markov process

    • J. L. McCauley

    Review 17 April 2012 Pages: 133 - 143