Hans Kosterlitz (1903–96)

Hans Arnold Heilbronn 1908-1975 Hans

The Kosterlitz-Thouless Transition

Matter in the universe is organised in a hierarchical structure. At the bottom we have elementary particles: quarks, gluons, electrons etc. At present we don’t know what these particles are made off. But we believe we know that quarks, gluons etc. make up protons, neutrons, etc. These then go together to make atoms, that are the building blocks of molecules. Atoms and molecules gives us gas, li...

Hans Meinhardt

Hans Meinhardt is a theoretical developmental biologist working at the Max-Planck-Institute for Developmental Biology in Tübingen. He has pioneered the use of mathematical modelling of embryonic pattern formation. He received his PhD from the University of Cologne in Physics. For a postdoctoral fellowship, he went to the European High Energy Laboratory CERN at Geneva. By collaborating in an exp...

Chair : Hans

Editorial Hans

European Journal of Information Systems (2008) 17, 555–556. doi:10.1057/ejis.2008.58 It is my pleasure to write the editorial for the last issue of this year of the European Journal of Information Systems (EJIS). This issue contains no less than nine papers. It is my privilege to introduce them below. We are starting off this issue with a paper from Thompson Teo and Bing Men on knowledge portal...