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Hydroliquefaction of Big Brown lignite in supercritical fluids
(Texas A&M University, 1996)
Big Brown lignite was liquefied in a fixed bed tube reactor. Three solvents were used in the liquefaction studies, toluene, cyclohexane and methanol. Two co-solvents, tetralin and water were used with toluene. The effects ...
Rehabilitating missing energy use and weather data when determining retrofit energy savings in commercial buildings
(Texas A&M University, 1999)
This thesis evaluates four methods for rehabilitating short periods of missing data. Single variable regression, polynomial models, Lagrange interpolation, and linear interpolation models are developed, demonstrated, and ...
High resolution laser spectroscopy of cesium and rubidium molecules with optically induced coherence
(Texas A&M University, 2006-10-30)
This work is devoted to the study of the quantum coherent effects in diatomic molecular systems by using high resolution laser spectroscopy. In particular, we have studied
the rubidium diatomic molecular gaseous medium's ...
A Dual Supply Buck Converter with Improved Light Load Efficiency
(2013-05-02)
Power consumption is the primary concern in battery-operated portable applications. Buck converters have gained popularity in powering portable devices due to their compact size, good current delivery capability and high ...