11. Plasticine modelling clay was accordingly applied on the physical model to simulate soft tissue. 12. The ideas are developed in the firm of physical models and 3D digital studies. 13. Has it come from some particular physical model ? 14. Describes the first construction of the Alexander polynomial via state sums derived from physical models . 15. Assuming they're a property of reality is very helpful in making physical models . 16. It became clear that full physical models cannot be used for long-term forecasting. 17. In this case the physical models can be scanned and imported into Autodesk Alias Surface. 18. So, to me this means it wasn't done with a physical model . 19. Eden Prairie, Minn ., developer of devices that make physical models from computer designs. 20. A physical model of the box is created and photographed with a light source and camera.