Patrick Soucy

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Perennially frozen soil in high latitude ecosystems (permafrost) currently stores 1330-1580 Pg of carbon (C). As these ecosystems warm, the thaw and decomposition of permafrost is expected to release large amounts of C to the atmosphere. Fortunately, losses from the permafrost C pool will be partially offset by increased plant productivity. The degree to(More)
Self-organized periodic structures have been observed on the surface of the ablation craters of Ge-S based chalcogenide glass produced after irradiation by a focused beam of a femtosecond Ti:sapphire laser (1 kHz, 34 fs, 806 nm). Scanning electron microscopy and atomic force microscopy images of irradiated spots show a periodic structure of ripples with a(More)
(1) 1,9-trans-1,2-cisoid-2,6-cis-4,11,11-Tris(methoxycarbonyl)-6- methyltricyclo[7.4.0.0(2,6)]-tridec-7-ene-4,2-carbolacton e+ ++, C21H26O8, Mr = 406.43, monoclinic, P1, a = 6.0774 (2), b = 12.3784 (5), c = 14.2565 (4) A, alpha = 72.906 (3), beta = 86.361 (3), gamma = 78.181 (3) degrees, V = 1003.38 (6) A3, Dx = 1.345 Mg m-3, Z = 2, lambda (Cu K alpha) =(More)
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