Sensitivity and specificity of the test kit BAX for screening/E. coli O157:H7 in ground beef: independent laboratory study.

An independent laboratory study of the BAX for Screening/E. coli O157:H7 kit was conducted at the National Food Laboratory, Inc., Dublin, CA, to complete AOAC Performance Tested Method certification.

bpshape wk4: a computer program that implements a physiological model for analyzing the shape of blood pressure waveforms.

We describe the theory and computer implementation of a newly-derived mathematical model for analyzing the shape of blood pressure waveforms. Input to the program consists of an ECG signal, plus a single continuous channel of peripheral blood pressure, which is often obtained invasively from an indwelling catheter during intensive-care monitoring or non-invasively from a tonometer. Output from the program includes a set of parameter estimates, made for every heart beat.