Gerard R. Klinzing

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A model for the growth of an organism on multiple substrates was developed, assuming that each substrate has a competitive inhibition effect on the uptake of other substrates. The model was extended to examine mixed substrates, showing that the coexistence of several species at steady state in continuous cultures is possible, even when all the organisms all(More)
To understand the effect of post production environmental conditions on the interfacial strength of bilayer tablets. Bilayer tablets of microcrystalline cellulose/dicalcium phosphate were exposed to several humidity conditions higher/lower than production conditions and tested in shear to assess interfacial strength. Specific failure mechanisms were(More)
This work establishes a predictive model that explicitly recognizes microstructural parameters in the description of the overall mass uptake and local gradients of moisture into tablets. Model equations were formulated based on local tablet geometry to describe the transient uptake of moisture. An analytical solution to a simplified set of model equations(More)
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