Aaron J Roy

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There are still disagreements concerning the adaptation of cardiac structures in relation to different training stimuli. To eliminate some of the variance due to individual differences in body surface area, we utilized a new approach based on the calculation of the percentages of each individual's normal predicted values (%NPV). We studied 46 strength (S,(More)
Novel highly active electrocatalysts for hydrazine hydrate fuel cell application were developed, synthesized and integrated into an operation vehicle prototype. The materials show in both rotating disc electrode (RDE) and membrane electrode assembly (MEA) tests the world highest activity with peak current density of 16,000 A g(-1) (RDE) and 450 mW cm(-2)(More)
Thermal reduction of erbium nitrate and S-doped reduced graphene oxide (rGO) mixture resulted in the formation of small (∼3-18 nm sized) Er2O3-Er2SO2 nanoparticles with a high degree of surface coverage on the reduced GO support. The morphology, structure, and the chemical composition of the synthesized nanoparticles have been studied by scanning and(More)
A method to synthesize high surface area α-MoC(1-x) without the temperature programmed reduction (TPR) of MoO3 is described. This method was then used, in conjunction with a novel in situ method to obtain highly dispersed PtMoz supported on αMoC(1-x), to explore the suitability of such materials as catalysts for oxygen reduction reaction (ORR) in a proton(More)
Purpose: Acute pancreatitis has not been described previously as a consequence of PEG migration. Case Histories: Patient 1: A 68 yr female was transferred from a nursing home in 1992 with epigastric pain and vomiting aggravated by tube feeds. A PEG was placed in 1989 following a stroke and was subsequently replaced with a Foley catheter. Previous illnesses:(More)
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