Blogs and Articles

Article: Superheroes PCA

Prism's Technical Director Paul 'Silver Surfer' Nelson combines three of his favourite geeky past-times: 1. Top Trumps, 2. Superheroes and the villains who shaped 'em, and 3. the power of graphs, to help improve understanding.

Article: The Sequential Nature of Classical Design of Experiments

Part one of a series of three articles titled Practical (Real-life) Implementation of Sequential Design of Experiments and the Introduction of Definitive Screening Designs

Article: The Evolution of Definitive Screening Designs from Optimal (Custom) DoE

Part two of a series of three articles exploring Practical (Real-life) Implementation of Sequential Design of Experiments and the Introduction of Definitive Screening Designs

Article: Strategies to Combat Problems Employing DSDs

Part three of a series of three articles exploring Practical (Real-life) Implementation of Sequential Design of Experiments and the Introduction of Definitive Screening Designs 

Article: Looking beyond testing for differences when conducting a Method or Technology Transfer

In the first of four articles, we explore Bioequivalence statistical techniques used in Method or Technology Transfers.

Article: Statistical Design for Precision and Method or Technology Transfer studies

This second article in a series exploring statistical methodology involved with precision and method or technology transfers focusses on nested or hierarchical designs.

Article: Statistical Analysis of Equivalence Data from Method or Technology Transfer Studies

Having explored the design and equivalence statistical methodology in relation to method or technology transfers earlier in this series of articles, it's time to analyse our data using our free, online Nested statistics tool.

Article: Setting Acceptance Criteria

We investigate setting acceptance criteria in this final article in our series exploring statistical methodology in Technology Transfer studies.

Article: Beer Blends

When planning the 2014 European DoE User Meeting, we were faced with the challenge of hosting a fun evening event as well as giving the closing talk on the final conference day. After weighing up several options, we inevitably settled on our favourite topic: beer!

Article: Quality Beer Design

At Prism, we like to think that we're "glass half full" kind of people. We're especially happy when our glass is half full of beer, and happier still when that beer has been poured to perfection. What makes a perfect pint? Read on to find out.

Article: Scoping Designs

A simple but often useful approach to initial experimentation, offering information about factor ranges, reproducibility and your ability to achieve response goals!