Case Studies and White Papers

Optimizing Design of Experiments for Fluid Bed Coating

Published: September 2008

Upsher-Smith Laboratories used Design of Experiments to optimize a fluid bed coating process that was producing inconsistent results.

Published: August 2008
Author: David Gore

A major Tier 1 automotive supplier wanted to improve the already high level of quality in their manufacturing process welding nuts to a metal seat frame. They contacted Middle Tennessee State University (MTSU) and requested a design of experiments (DOE) study to determine root causes of torque failures and areas of improvement.

Publication: Quality Magazine

Published: August 2008
Author: Mark Anderson

This article demonstrates how to uncover "sweet spots" where multiple fab-process specifications can be met in a most desirable way.

Publication: Fab Engineering & Operations

Published: June 2008
Author: Aerochem Inc.

Aerochem Inc. used DOE to develop a chemical paint remover that would remove the coating in less than 2 hours.

Publication: Aerospace Engineering & Manufacturing

Published: June 2008
Authors: Dan Cler, Jerry Fireman

Design of experiments was used for a series of computer simulations to design a new generation of muzzle brakes. DOE saves time by reducing the amount of simulations required and makes it possible to optimize the design with a higher level of certainty.

Publication: Military Embedded Systems

Published: April 2008

MannKind Corporation used designed experiments to identify and optimize critical process variables involved in producing a small molecule substrate for use in pulmonary drug delivery.

Publication: Pharmaceutical Processing (now R&D Magazine)

Published: April 2008
Author: Mark Anderson

In this mini-paper, Mark Anderson details an in-class experiment illustrating the power of two-level factorial design. Also learn how to shoot a wicked slap shot!

Publication: Statistics Division Newsletter

Statistical Design of Experiments on Fabrication of Starch Nanoparticles - A Case Study for Application of Response Surface Methods

Published: April 2008
Authors: Nadeem Irfan Bukhari, Simran Kaur, Saringat H. Bai, Yuen Kah Hay, Abu Bakar Abdul majeed, Yeow Beng Kang, Mark Anderson

This paper uses the fabrication of nanoparticles as an example for showing a statistically-rigorous approach to design and analysis of pharmaceutical experiments.

Published: March 2008
Author: Peter Jones

Researchers successfully used DOE to evaluate potential methods for removing three common endocrine disrupters. The researchers treated solutions containing the EDCs nonlyphenol (NP), bisphenol A (BPA) and triclosan (TCS) with an enzyme preparation from the white rot fungus Coriolopsis polyzona.

Publication: Environmental Science & Engineering

Automated Optimization of a Multiplex PCR Using Sagian AAO Software for the Biomek FX Liquid Handling System

Published: October 2007
Authors: Dana Campbell, Lisa Fan, Keith Roby, Graham Threadgill, Patrick Whitcomb

Optimizing biological assays conditions is often a challenging process facing scientists. The demand to produce quality and robust assays that work across a range of biological conditions is often strived for along with a short development timeframe. In addition, automated systems are often required to enable scientists to screen in a high-throughput environment.

Publication: Beckman Coulter