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Articles 1 - 6 of 6
Full-Text Articles in Physical Sciences and Mathematics
Integrated Hydrologic Land Surface State Climate Indicators, Brian Lamb
Integrated Hydrologic Land Surface State Climate Indicators, Brian Lamb
Dissertations and Theses
No abstract provided.
Characterization Of Tropical Clouds Using Multi-Satellite Observations, Ricardo Anderson
Characterization Of Tropical Clouds Using Multi-Satellite Observations, Ricardo Anderson
Dissertations and Theses
Clouds an important component of the earth-climate system and play a critical role in affecting energy and water cycle of the planet. In particular, tropical convective clouds account for the majority of the precipitation that fall on the Earth's surface. Multiple active satellite missions in recent decade such as TRMM (Tropical Rainfall Measurement Mission), and CloudSat have provided fruitful new insight into the internal structures of these tropical convective clouds. In conjunction with cloud data from ISCCP (International Satellite Cloud Climatology Project), that is based passive remote sensing technology in the visible and infrared spectrum, this allows for a more …
Intra- And Inter-Seasonal Variability Of Supra-Glacial 1 Streams And Lakes Over The West Greenland Ice Sheet 2 From High-Resolution Satellite Optical Data, Michael Gregory Brown
Intra- And Inter-Seasonal Variability Of Supra-Glacial 1 Streams And Lakes Over The West Greenland Ice Sheet 2 From High-Resolution Satellite Optical Data, Michael Gregory Brown
Dissertations and Theses
The Greenland ice sheet (GrIS) is one of the largest glacial ice masses on Earth, second only to the Antarctic ice sheet. The surface hydrology of the GrIS plays a crucial role on the surface energy and mass balance budgets of the ice sheet as a whole. Surface water, known as supra-glacial water, is seasonally found in the ablation zone and feeds the en-glacial and sub-glacial hydrological environments of the ice sheet. The spatial distribution of surface streams is poorly understood and their temporal variability is (to our knowledge) unknown. One of the reasons for the lack of knowledge on …
Synoptic Patterns Associated With Northeast And South East Ice Storms, Ricardo Vargas
Synoptic Patterns Associated With Northeast And South East Ice Storms, Ricardo Vargas
Dissertations and Theses
Wintertime storms that produce precipitation events such as snow, freezing rain, and ice pellets cause significant damage to utility services and disrupt travel. These synoptic systems involve deep isothermal regions where warm, moist air over-runs surface sub-freezing air. Much attention has been focused on Northeast ice storms, where a study by Cortinas et al. (2004) identified the Northeast as the region with the highest spatial distribution of freezing rain and ice pellets. Castellano (2012) also identified 2 types events where ice storms occur in the Northeast as a result of cold-air intrusions from Canada and from an absence of cold …
Degradation Of Carbon Tetrachloride Using Hydrophobic Green Rust, Sheena Bowman
Degradation Of Carbon Tetrachloride Using Hydrophobic Green Rust, Sheena Bowman
Dissertations and Theses
Hydrophobic green rusts (GR) were produced using aerial oxidation of solutions containing bis (2-ethylhexyl) sulfosuccinate (BIS) and sodium N-lauroylsarcosinate (SNLS), iron (II) sulfate and sodium hydroxide. The synthesis was conduced at constant pH 8.0±0.1 for the duration of 1-3 hrs. Partition tests showed GRBIS and GRSNLS suspended in the organic phase (tetrachloroethylene). Through X-ray diffraction analysis both GRs exhibit similar patterns to Green Rust II, an inorganic form of GR. The kinetics of GR reductive dechlorination of carbon tetrachloride (CT) was investigated. CT at high concentrations was degraded at high percentages for GRBIS-3, 88.5% and GRSNLS-5, 97.6%. Their reactions were …
Consequence Management: Evaluating And Developing International Responses To Nuclear And Radiological Disasters, Timothy Taylor
Consequence Management: Evaluating And Developing International Responses To Nuclear And Radiological Disasters, Timothy Taylor
Dissertations and Theses
No abstract provided.