Conferences

Presentations 

2009 Radiobioassay and Radio­chemical Measure­ments Conference, San Antonio, TX

PowerPoint Non-Poisson Counting Statistics, or “What’s This J Factor All About?”

PDF See also Non-Poisson Counting, a PDF docu­ment (updated 2016-02-29) with more math­ematical details, which was not avail­able at the conference.

2007 Radiobioassay and Radio­chemical Measure­ments Conference, Jackson, WY

Laboratory Incident Response Workshop II — Method Validation Guide

PowerPoint Beyond MARLAP: New Statistical Tests for Method Validation (Download the file to get all the notes.)

2005 Radiobioassay and Radio­chemical Measure­ments Conference, Stateline, NV

MARLAP Measurement Uncertainty Workshop (with Ken Inn, Dave McCurdy, Bob Litman, Tom Vetter, and Will Guthrie)

PowerPoint Introduction

PowerPoint Guide to the Expression of Uncertainty in Measurement

PowerPoint GumCalc: Measurement Modeling Software

2004 Bioassay, Analytical, and Environ­mental Radio­chemistry Conference, Cincinnati, OH

PowerPoint MARLAP Chapter 19: Measurement Uncertainty

PowerPoint MARLAP Chapter 20: Detection and Quantification Limits

2003 Radiobioassay and Radio­chemical Measure­ments Conference, Jackson, WY

PowerPoint Object-Oriented Software for Uncertainty Propagation