surface melt
Diagnosing the extreme surface melt event over southwestern Greenland in 2007
... Evidence is now strong that the Greenland ice sheet, like the Arctic sea ice cover, is responding to atmospheric green- house gas loading (e.g., Stroeve et al., 2007; Hanna et al., 2008a). As introduced earlier, the ...
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The 1958-2008 Greenland ice sheet surface melt and the mid-tropospheric atmospheric circulation
... sheet surface melt and the mid-tropospheric atmospheric circulation, surface melt and the mid-tropospheric atmospheric circulation, Climate Dynamics, in Climate Dynamics , ...
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The Effect of Foehn‐Induced Surface Melt on Firn Evolution Over the Northeast Antarctic Peninsula
... intensity, surface melt, and firn conditions over the ...of surface melt occurrence and compare modeled patterns to those retrieved independently from the space- borne passive microwave (PMW) ...
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The 1958–2009 Greenland ice sheet surface melt and the mid-tropospheric atmospheric circulation
... on surface melt, as simulated by the regional climate model MAR, an automatic Circulation type classification (CTC) based on 500 hPa geopotential height from reanalyses is ...the surface melt ...
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Surface melt and runoff on Antarctic ice shelves at 1.5°C, 2°C and 4°C of future warming
... Hydrofracturing-induced ice shelf collapse is triggered by prolonged surface melt and densification of the buffering firn layer. Repeated seasons where meltwater production exceeds new firn formation drives ...
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Future surface mass balance and surface melt in the Amundsen sector of the West Antarctic Ice Sheet
... and surface melt rates remains challenging because of the strong natural vari- ability at regional scales (Lenaerts et ...future melt-rate estimates have often been derived from simulated air ...
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Comparison Between Surface Melt Days Estimation from a Regional Climate Model and Near-Daily Synthetic Aperture Radar Backscattering
... To conclude, preliminary analysis compares SAR observations with MAR predictions. End goal of the project is to refine MAR by analyzing prediction anomalies 1. Statistical analysis : What is the difference between the ...
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The 1979-2005 Greenland ice sheet melt extent from passive microwave data using an improved version of the melt retrieval XPGR algorithm
... in surface melt over the period ...the melt and the surface melt acceleration is discussed with results from the regional climate model ...the melt zone except in the regions ...
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Rotation of melting ice disks due to melt fluid flow
... about 5 mm below the bottom surface of the ice disk (see Fig. 4 ). In Fig. 4 , the velocity fields are presented for both concerned planes (parallel x-y and perpendicular x-z). First, concerning the vertical plane ...
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Unravelling partial melt distribution in the oceanic low velocity zone
... 219 reported as superposition of magnesium, silicon, calcium and carbon EDS maps. Note that the melt does not quench as glass 220 at the end of the experiments but results in quenched nano-crystals and ...
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Modelling of PLA melt rheology and batch mixing energy balance
... Eqs. (11) and (14) are used to calculate the heat transfer coefficient between the wall of the mixing chamber and the polymer. Practically, it was not possible to measure in a repeatable way the temperature at the rotors ...
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Anisotropic resistivity tensor of melt-cast Bi2212 superconductors from QTA
... Even with ρc/ρab between 10 4 and 10 5 for Bi2212 at room temperature in single crystals [3], we experiment macroscopic ratio in our bulk samples of around only 2. This small ratio is explained by the weak planar- or ...
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Radiation balance at Ottawa during the snow-melt period
... Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Radiation balance at Ottawa during the snow-melt period Boyd, D. W.; Gold, L. W.; Williams, G. P. ...
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Dynamic melt flow of nanocomposites based on poly-ε-caprolactam
... Solomon et al. (2001) reported on the linear and nonlinear rheology of polypropylene (PP) based NCs with intercalated MMT (interlayer spacing 2.9 nm) The Na-MMT was ®rst intercalated with several ammonium salts ...
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Melt-processing and properties of coaxial fibers incorporating carbon nanotubes
... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. Access and use of [r] ...
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Testing the Recycled Gabbro Hypothesis for the Origin of "Ghost Plagioclase" Melt Signatures Using 87Sr/ 86 Sr of Individual Olivine‐Hosted Melt Inclusions from Hawai'i
... the melt inclusions are in equilibrium with the host ...for melt inclusions and host tephra from the three Mauna Loa samples—ML-2012-27 and the Pu'u Wahi samples (Puu2 and Puu7)—are shown together with a ...
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Structure and Properties of Melt-Spun PET/MWCNT Nanocomposite Fibers
... Physical and rheological properties of PET/CNT nano- composites have been studied by different groups [7, 15– 20]. Anand et al. studied the crystalline structure of single wall carbon nanotube (SWCNT)/PET nanocomposites ...
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Melt Pool and Keyhole Behavior Analysis for Deep Penetration Laser Welding
... of melt pool surface and ejected plume behaviors, the analysis of this penetration curve on a very large range of welding speeds, typically from 0 to 50 m/min, has allowed us to observe very different and ...
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Physical mechanisms controlling keyhole and melt pool dynamics during laser welding
... rear melt pool that defines its hydrodynamic regime (Fabbro et ...induced surface friction stresses of this Argon flow efficiently elongates the keyhole and properly directs a high-speed laminar melt ...
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Electrochemical behavior of plutonium fluoride species in LiF-CaF2 eutectic melt
... [10] J. Serp, R.J.M. Konings, R. Malmbeck, J. Rebizant, C. Scheppler, J.-P. Glatz, Electrochemical behaviour of plutonium ion in LiCl-KCl eutectic melts, J. Electroanal. Chem. 561 (2004) 143 . [11] O. Shirai, T. Iwai, Y. ...
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