Kenneth Webster

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This was a 1-month, multicenter, open-label, randomized study to determine single- and multiple-dose pharmacokinetics of d,l-methylphenidate (MPH) after MPH transdermal system (MTS) and osmotic-release oral system MPH (OROS MPH) dosing in children (6-12 years) and adolescents (13-17 years) who had a diagnosis of attention deficit hyperactivity disorder. The(More)
The paper reports on a computer algebra program LSSS (Linear Selective Systems Solver) for solving linear algebraic systems with rational coefficients. The program is especially efficient for very large sparse systems that have a solution in which many variables take the value zero. The program is applied to the symmetry investigation of a non-abelian(More)
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