1. Editorial

   • Hans J. Herrmann

   Editorial 29 November 2007 Pages: 155 - 155

2. Simulation of the packing of granular mixtures of non-convex particles and voids characterization

   • S. Rémond
   • J. L. Gallias
   • A. Mizrahi

   OriginalPaper 02 February 2008 Pages: 157 - 170

3. Grain-scale mechanics of geologic materials and lunar simulants under normal loading

   • David M. Cole
   • John F. Peters

   OriginalPaper 27 November 2007 Pages: 171 - 185

4. An experimental study of failure and softening in sand under three-dimensional stress condition

   • De’an Sun
   • Wenxiong Huang
   • Yangping Yao

   OriginalPaper 19 February 2008 Pages: 187 - 195

5. Fundamental study of thermal conduction in dry soils

   • T. S. Yun
   • J. C. Santamarina

   OriginalPaper 16 October 2007 Pages: 197 - 207

6. On the accuracy of the Hertz model to describe the normal contact of soft elastic spheres

   • Edward Dintwa
   • Engelbert Tijskens
   • Herman Ramon

   OriginalPaper 14 November 2007 Pages: 209 - 221

7. Comparison between two different mesh descriptions used for simulation of sieving processes

   • Hashem Alkhaldi
   • Christian Ergenzinger
   • Peter Eberhard

   OriginalPaper 09 February 2008 Pages: 223 - 229

8. Hourglass of constant weight

   • Volker Becker
   • Thorsten Pöschel

   Brief Communication 11 December 2007 Pages: 231 - 232