cold regions science and technology nA ELSEVIER Cold Regions Science and Technology 24 (1996) 375-376 Contents Volume 24 ( 1996) Review A review of sea ice density G.W. Timco and R.M.W. Frederking Research papers Dynamic impact between a viscoelastic ice floe and a rigid structure L.W. Morland Winter-time convection in open-graded embankments D.J. Goering and P. Kumar The effects of individual ridging events on the ice thickness distribution in the Arctic ice pack M.A. Hopkins A study of the morphology of a discontinuous section of a first year arctic pressure ridge R.G. Bowen and D.R. Topham The effect of climate warming on the Qinghai—Tibet Highway, China C. Tong and Q. Wu Stress interaction between multiple crevasses in glacier ice C. Sassolas, T. Pfeffer and B. Amadei Viscosity of fluidized snow K. Nishimura Simulation and observation of ice formation (freeze-over) in a lake X. Fang, C.R. Ellis and H.G. Stefan Snow and ice reflectance spectra of the Nansen Ice Sheet surfaces G. Zibordi, G.P. Meloni and M. Frezzotti Triaxial tests on crushed ice S.K. Singh and I.J. Jordaan Preliminary results from fatigue tests on in situ sea ice beams T.G. Haskell, W.H. Robinson and P.J. Langhorne The effects of localized deformation on melting processes in ice C.J.L. Wilson, Y. Zhang and K. Stuwe Electrical freezing potentials measured in a pingo growing in the western Canadian Arctic V.R. Parameswaran and J.R. Mackay Application of foam insulation for remediation of degraded permafrost V.N. Feklistov and N.L. Rusakov Ice fracture and spalling in ice;bI structure interaction B. Zou, J. Xiao and 1.J. Jordaan Elasto-delayed-elastic simulation of short-term deflection of fresh-water ice covers N.K. Sinha and B. Cai Acoustic emission during fatigue experiments on first year sea ice P.J. Langhorne and T.G. Haskell 376 Contents Volume 24 (1996) Environmental factors in iceberg collision risks for floating systems M. Fuglem, I. Jordaan, G. Crocker, G. Cammaert and B. Berry 2-D frost action modeling using the segregation potential of soils J.-M. Konrad and M. Shen Analysis of medium scale ice-indentation tests R. Meaney, IJ. Jordaan and J. Xiao Long-term lake water temperature and ice cover simulations /measurements X. Fang and H.G. Stefan Application of damage mechanics to ice failure in compression J. Xiao and IJ. Jordaan Sea ice and iceberg observations in the western Barents Sea in 1987 TTT ee Re RAE CCEA LURE TELE TTEEC Optical measurements of frazil concentration W.S. Pegau, C.A. Paulson and J.R.V. Zaneveld An airborne electromagnetic system on a fixed wing aircraft for sea ice thickness mapping J. Multala, H. Hautaniemi, M. Oksama, M. Lepparanta, J. Haapala, A. Herlevi, K. Riska and M. Lensu Contents Volume 24