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Informatik-Veranstaltungen in der Fakultät Medien und Informationswesen (abgekürzt MI) vermitteln meist komplexe Inhalte, die anschließend in begleitenden Laborveranstaltungen praktisch und an konkreten Beispielen vertieft werden. Allerdings benötigen die Studierenden für ein lehrreiches Labor und die selbstständige Erarbeitung korrekter Lösungen einige Grundkenntnisse, die aus der jeweiligen Theorieveranstaltung mitgebracht werden müssen. Um den Studierenden weiterhin die Möglichkeit zu geben, den Stoff der Lehrveranstaltungen raum- und zeitunabhängig nachzuarbeiten und auch didaktisch aufbereitete Übungen virtuelldurchzuführen, haben wir zu den Veranstaltungen Software Engineering, Computernetze und Datenbanken webbasierte E-Learning-Materialien konzipiert und erstellt (http://mi-learning.mi.fh-offenburg. de). Diese Materialien erlauben den Lernenden, selbstbestimmt, im eigenen Lernrhythmus und über unterschiedliche Medien einen Zugang zu der Thematik zu finden. Derartige hybride Lernarrangements (Blended Learning) kombinieren die Vorteile unterschiedlicher didaktischer Methoden und der Medien.
The presented paper describes a development project for a formula 1 racing team which was performed at the laboratory for electrical drives and power electronics of the University of Applied Sciences in Offenburg. The kernel of that project was the simulation of an electrical machine with means of a load inverter and a passive filter, so that inverters from contractors could be tested easily without using a real test bench. The whole electrical drive, consisting of the real electrical machine and the inverter is part of a hybrid drive for a formula 1 racing car which is allowed to be used from the racing season 2009.
Hybrid SPECT/US
(2014)
Hybrid low-voltage physical unclonable function based on inkjet-printed metal-oxide transistors
(2020)
Modern society is striving for digital connectivity that demands information security. As an emerging technology, printed electronics is a key enabler for novel device types with free form factors, customizability, and the potential for large-area fabrication while being seamlessly integrated into our everyday environment. At present, information security is mainly based on software algorithms that use pseudo random numbers. In this regard, hardware-intrinsic security primitives, such as physical unclonable functions, are very promising to provide inherent security features comparable to biometrical data. Device-specific, random intrinsic variations are exploited to generate unique secure identifiers. Here, we introduce a hybrid physical unclonable function, combining silicon and printed electronics technologies, based on metal oxide thin film devices. Our system exploits the inherent randomness of printed materials due to surface roughness, film morphology and the resulting electrical characteristics. The security primitive provides high intrinsic variation, is non-volatile, scalable and exhibits nearly ideal uniqueness.
Hybrid Events
(2014)
Hybrid drives for automotive application are extensively discussed. In contrast, the company HEINZMANN, the University of Karlsruhe and the University of Applied Sciences Offenburg concentrate on hybrid drives for industrial, offroad purposes in a joint project. These applications promise a much higher fuel saving potential, particularly if highly frequent load cycles are present. Hybrid drive systems offer additional advantages including reduced exhaust aftertreatment requirements due to engine downsizing, better engine dynamics, emissions and noise reduction.
In the 19th century Alexander von Humboldt explored the nature and was conceived a new vision of nature that still influences the way we understand the new world. Humboldt believed in the importance of accurate measurements and precise description of observations. His vision of nature included not only facts but also emotions.
Nowadays smart solutions will be developed by using computer technology, which will influence our relationship to nature, our handling of the complexity and diversity of nature itself and the technological influences on the society. Could we avoid a new form of “Colonialism”, when a network of super computers will create a smarter world?
This article sets the focus on methods of information technology in the Humboldt Portal, which represents an ongoing research project to develop a virtual research environment on the Internet for the legacy of Alexander von Humboldt. Based on the experiences of developing and providing the Humboldt Digital Library (www.avhumboldt.net) for more than a decade, we defined a working plan to create an Internet portal for comprehensive access to Humboldt’s writings, no matter if documents are provided as PDF files, scan images or XML-TEI documents on external archives (Google Books, Internet Archive, Deutsches Textarchiv, Bibliotheque National de France). Going far beyond services of a digital library we will provide an information network with multimedia assets, which are containing objects like terms, paragraphs, data tables, scan images, or illustrations, together with correlated properties like thematic linkage to other objects, relevant keywords with optional synonyms and dynamic hyperlinks to related translations in different languages. So the Humboldt Portal can contribute to the key question, how to present interconnected data in an appropriate form using information technologies on the Web.