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Thomas J. Prior

Researcher at Janssen Pharmaceutica

Publications -  12
Citations -  820

Thomas J. Prior is an academic researcher from Janssen Pharmaceutica. The author has contributed to research in topics: Conjoint analysis & Internal medicine. The author has an hindex of 6, co-authored 9 publications receiving 545 citations. Previous affiliations of Thomas J. Prior include University of Pennsylvania & Johns Hopkins University.

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A block slipping on a sphere with friction: Exact and perturbative solutions

TL;DR: In this article, the location of the release point of a particle that slides on the surface of a frictionless sphere when it is released from rest at the top is studied. And the authors generalize this problem to include the effects of sliding friction and solve it by a perturbation expansion in the coefficient of friction.
Journal ArticleDOI

A Comparison of Two Experimental Design Approaches in Applying Conjoint Analysis in Patient-Centered Outcomes Research

TL;DR: The results indicate that orthogonal and D-efficient experimental designs have produced results that are statistically equivalent, and several qualitative findings that speak to the potential differences in these results that may have been statistically identified in a larger sample are identified.