Special topics

• Chemical Speciation
  These pages reside at the Institute of Terrestrial Ecology ( ETHZ):
  • Chemical speciation: An Introduction
  • MICROQL - Berechnung der chemischen Speziierung von wässrigen Lösungen im thermodynamischen Gleichgewicht
• How Perl Saved my Day - A Glimpse of Perl
  Transparencies of a talk given at the ETHZ-ITÖ Soil Protection Colloquium, on 15.12.1998
• Table of the 216 web colors
• Check out the download page for programs and scripts.

By the way: the special topic icon is a Moiré pattern. The sound of a Moiré can be found on Trevor Watts "Moiré Music" record. View my New Years Greeting Card (1998), a 3D and color Moiré: [320x212 pixels, 95K] or [640x pixels, 180K].