SCIENCEWEEK - PART A October 31, 2003 Vol. 7 Number 44A Contents: 1. Materials Science: On the Synthesis of Zeolites 2. Materials Science: On Polymer Flow 3. Computer Science: On Speech Processing 4. Evolutionary Biology: A Giant Fossil Rodent 5. Cell Biology: On Cellular Instability and Cancer 6. Medical Biology: On Infection and Lymphoma =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=