Heinrich-Hertz-Ausstellung in Karlsruhe

THE HEINRICH HERTZ WIRELESS EXPERIMENTS AT KARLSRUHE IN THE VIEW OF MODERN COMMUNICATION - 100 Years of Radio, 1995., International Conference on

This paper will highlight the contributions of Heinrich Hertz by his sensational experiments, carried out in Karlsruhe, Germany, in the years 1885 to 1889, to the first radio communication experiments. Heinrich Hertz developed for the first time a complete pulsed radar, an indoor communication link and a material test set, all in one. The basic system components had been the spark gap oscillato...

Karlsruhe , Germany

Universität Karlsruhe

Remote operation execution is nowadays the most popular paradigm used to build distributed systems and applications. This success originates in the simplicity exhibited by programming along the client{server paradigm. Unfortunately, connectivity and bandwidth restrictions defy the unchanged porting of this well known mechanisms to the mobile computing eld. In this paper we present an approach t...

Karlsruhe Surgical Robotics Research

Since eight years a group for surgical robotics research is established at the Institute for Process Control and Robotics (IPR). Starting with the Collaborative Research Center 414, funded by the German Research Foundation (DFG), our reseach interests cover all topics concerning support of surgical interventions. A basic work flow from patient data acquisition to intraoperative supporting syste...

Ontology Alignment - Karlsruhe

We introduce the process of ontology alignment we use for the experiments here. The general process and an efficient algorithm for it have been presented in [ES04b,ES04a]. The presented approach is only capable of extracting semantical identity. Subsumption or complex alignments are currently not supported. To find out whether two entities can be aligned we rely on rules which indicate support ...