Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Volatile Evolution"”.
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Studies of volatile evolution in magmatic systems using melt inclusions
Understanding volatile evolution associated with active volcanic magmatic systems is of paramount importance because volatiles control and determine the magnitude of an eruption owing to the large change in molar volume that volatile species show depending on their physical state (volatiles …
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Examining the response of the Martian atmosphere to increases in different portions of the electromagnetic spectrum during solar flares
… On March 24, 2015 the Mars Atmosphere and Volatile Evolution (MAVEN) mission satellite made measurements of the atmosphere and solar irradiance during a solar flare. These measurements were used by the Flare Irradiance Spectral Model (FISM) to generate solar flux values for 59 wavelength …
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Vertically Propagating Tides in the Martian Atmosphere
… Recent observations from the Mars Atmosphere and Volatile Evolution mission (MAVEN) suggest that tides producing wavenumber-2 and wavenumber-3 structures are strongest in the upper atmosphere in a fixed local time reference frame. However, the energy carried by these tides and the region of …
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Proton Aurora at Mars: Assessing the Characteristics, Variability, and Driving Mechanisms of a Newly Discovered Phenomenon
… (IUVS) onboard the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft. Martian proton aurora are observed in IUVS data as a prominent enhancement in the intensity of the hydrogen Lyman-alpha (Ly-α) emission (121.6 nm) between ~110-150 km altitude.</p> <p>Using altitude-intensity …
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Optimization of Great Plains Coal Gasification Using Aspen/SP
… heat transfer coefficient to the jacket, and volatile heat capacity) that were verified to be the best established values or were optimized using a pattern search to obtain model predictions used for statistical analysis and comparison to plant data. The volatile heat capacity assumes that the …