Osborne Jackson

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This investigation examined the rheological (viscosity and yield stress) and material property (density) characteristics of the thickened meal-time and videofluorscopy fluids provided by 10 major metropolitan hospitals. Differences in the thickness of thickened fluids were considered as a source of variability and potential hazard for inter-hospital(More)
This paper investigates the impact of immigration on market prices and how natives respond by examining how inflows of immigrant students and immigrant labor affect the postsecondary enrollment of natives. Existing studies have focused on the effect of increased immigrant demand for schooling on native enrollment, omitting the effect that changes in(More)
BACKGROUND Analysis of anonymous pooled urine samples from street urinals has been used to demonstrate time-trends in the detection of classical recreational drugs and novel psychoactive substances (NPS). AIM This study aimed to expand this to undertake a geographical trend analysis of classical recreational drugs/NPS across UK. METHODS Samples of(More)
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