While efforts are made to improve tissue quality and control preanalytical variables, pathologists are often confronted with the challenge of molecular analysis of patient samples of unknown quality.

The key variables involved in controlling biological waste treatment processes-substrate variables, physical and chemical variables, suspended solids variables, and biological activity variables-are ...

Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 57, No. 5 (Dec., 2008), pp. 567-587 (21 pages) Dual response surface optimization of the Sasol-Lurgi fixed bed dry bottom ...