Wikipedia is a free Web based encyclopedia produced by hundreds of thousands of online contributors. Today, Wikipedia offers more than 10 million articles and is available in more than 250 languages. For some of these languages, Wikipedia is not just free, but the only encyclopedia. Wikipedia is a complex sociotechnical process.
Wikipedia is a free web-based encyclopedia. It is written in collaboration by hundred of thousands of contributors . It runs on the Open Source MediaWiki wiki engine. Introducing new features to Wikipedia is not just a technical question, but a complex socio-technical process. Previous introductions of new features (the category system in 2004, parser… (More)
Diese Dissertation ist auf den Internetseiten der Hochschulbibliothek online verfügbar. Boy: Do not try and bend the spoon. That's impossible. Instead... only try to realize the truth. Neo: What truth? Boy: There is no spoon. Neo: There is no spoon? Boy: Then you'll see, that it is not the spoon that bends, it is only yourself. Abstract In this work, a high… (More)
To reliably return to and directly interact with a specific nanoscale feature of interest is a highly desirable goal. We are developing this capability within a scanning probe miscopy (SPM) system, focusing on nanobiological applications. In our approach, we give the SPM system itself the power to return to a specific nanoscale site by recognizing the way… (More)