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Ocean ambient noise results from both anthropogenic and natural sources. Different noise sources are dominant in each of 3… Expand Ambient occlusion is a lighting model that approximates the amount of light reaching a point on a diffuse surface based on its… Expand We synthesize palaeoclimate records from the mid-latitude arid Asian region dominated today by the Westerlies ("arid central Asia… Expand Abstract. Carbonaceous aerosols affect the radiative balance of the Earth by absorbing and scattering light. While black carbon… Expand Abstract Data collected by the International Arctic Buoy Programme from 1979 to 1998 are analyzed to obtain statistics of sea… Expand The definition and interpretation of the Arctic oscillation (AO) are examined and compared with those of the North Atlantic… Expand Classic heuristic search algorithms can find solutions that take the form of a simple path (A*), a tree, or an acyclic graph (AO… Expand The Arctic Oscillation (AO) and the Antarctic Oscillation (AAO) are the leading modes of high-latitude variability in each… Expand Ambient gas density and fuel vaporization effects on the penetration and dispersion of diesel sprays were examined over a gas… Expand Different types of photometric observations in the 1930s (Trumpler 1930; Stebbins et al 1 934; 1939) clearly showed that the dark… Expand