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Gold mining along 525 km of the Fraser River between 1858 and 1909 added an estimated 1.1 × 108 t of tailings, half gravel and… Expand Received 21 October 2008; revised 2 September 2009; accepted 16 September 2009; published 13 February 2010.  A distributed… Expand ARTICLE I NFO A data-model assimilation method (called "Beach Wizard") is presented with which the nearshore subtidal bathymetry… Expand Decades of deforestation and unsustainable land use have created large expanses of degraded lands across Central America… Expand We propose a model that integrates the extralegal consequences from conviction and impulsivity into the traditional deterrence… Expand A two-dimensional model of flow and bed topography is proposed to investigate the effect of sediment heterogeneity on the… Expand Abstract Various types of flow or mass movement involving water and sediments occur on steep slopes in mountainous areas. Among… Expand Laser-Doppler velocity measurements in water are reported for the flow in the plane of symmetry of a turbulent spot. The unsteady… Expand EXCEPT for thin films deposited at very low temperatures1, highly disordered arrangements of the atoms, similar to that of the… Expand Cnoidal wave theory is appropriate to periodic waves progressing in water whose depth is less than about one-tenth the wavelength… Expand