1. Knowledge based control applied to fixed bed pulsed bioreactors

   • E. Roca
   • J. Flores
   • J. M. Lema

   Originals Pages: 113 - 118

2. Optimisation of agitation and aeration in fermenters

   • S. S. Alves
   • J. M. T. Vasconcelos

   Originals Pages: 119 - 123

3. Organic reduction of tapioca wastewaters using modified RBC

   • K. H. Radwan
   • T. K. Ramanujam

   Originals Pages: 125 - 129

4. Influence of the ratio of the initial substrate concentration to biomass concentration on the performance of a sequencing batch reactor

   • R. Ghigliazza
   • A. Lodi
   • M. Rovatti

   Originals Pages: 131 - 137

5. Kinetic study of Bacillus thuringiensis var. israelensis in lab-scale batch process

   • A. Kraemer-Schafhalter
   • A. Moser

   Originals Pages: 139 - 144

6. Kinetics of sugar mill wastewater treatment by down-flow anaerobic fixed bed reactors

   • E. Sánchez
   • R. Borja
   • L. Travieso

   Originals Pages: 145 - 150

7. Model for the production of L-tryptophan from L-serine and indole by immobilized cells in a three-phase liquid-impelled loop reactor

   • D. M. R. Mateus
   • S. S. Alves
   • M. M. R. da Fonseca

   Originals Pages: 151 - 158

8. Production of tannase by solid-state fermentation

   • R. Chatterjee
   • A. Dutta
   • B. C. Bhattacharyya

   Originals Pages: 159 - 162

9. A mathematical model for the synthesis of Gly-Phe by papain in an aqueous-organic system

   • J. A. Feliu
   • C. de Mas
   • J. López-Santin

   Originals Pages: 163 - 168