Mannheim, Universiẗat Thesis (doctoral), 2002.

Soon after the discovery of radioactivity it was shown that radionuclides can be used both for diagnostic and therapeutic studies, depending on the characteristic radiations emitted by them. By 1960’s the radionuclide production technology using nuclear reactors was well established. In early 1970’s a renaissance of the cyclotrons occurred because many of the neutron deficient radionuclides could only be produced using irradiations with charged particles, like protons, deuterons, α-particles, etc. Initially, interest was directed towards radioactive gases for inhalation studies and other radionuclides for scintigraphy. Later, with the advent of emission tomography, i.e. Single Photon Emission Computed Tomography (SPECT) and Positron Emission Tomography (PET), the emphasis shifted to 123I and positron emitters [cf. 1–3], and tremendous progress ensued. In order to keep abreast of the fast developments, a Symposium was organized at the Brookhaven National Laboratory (BNL), USA, in 1976, with the title “Radiopharmaceutical Chemistry”. This became a biennial event, with alternate meetings in North America and Europe. It included all aspects of radionuclide and radiopharmaceutical research. About a decade later, however, it was realized that for discussion of technical aspects, a separate forum would be more appropriate. A group of experts therefore convened the first Targetry Workshop in Heidelberg in 1985. Thereafter it was established as a recurring Workshop, with its scope enlargened to include also nuclear and radiochemical problems. Today, the major conference on Radiopharmaceutical Sciences and the specialist International Workshop on Target-ry and Target Chemistry are held in alternate years. The present Workshop is No. 15 in the series and it is being jointly held by the research groups in Dresden and Prague, both of which have a long tradition of cyclotron production of radionuclides. In this talk, some personal reminiscences and impressions of the historical de-velopments in the field over the last 40 years will be briefly described.

Hannes Schwarzendorfer stellte in seinem Vortrag (16.07.12:15) den derzeitigen Stand der inhaltlichen Erschließung von Altbeständen vor. Anhand eines Muster- Altbestandes der UB Eichstätt prüfte er Erschließungsstände in den großen Staatsbibliotheken (Hamburg, Göttingen, Berlin, München … ). Über die Auswertung der Daten aus mehreren Verbund- und Bibliothekskatalogen stellte Schwarzendorfer den Grad der modernen Erschließung hinsichtlich der SWD-Anwendungen und/oder der Klassifikationsverknüpfungen fest. Wichtig sind seine abschließenden Überlegungen zu effektiveren Sacherschließungen der historischen Beständen.

Background: Smartphones and related applications are increa singly gaining relevance in the healthcare domain. We previously assessed the demands and preferences of medical students towards an application accompanying them during a course on general practice. The current study aims to elucidate the factors associated with adop tion of such a technology. Therefore we provided students with a prototype of an application specifically related to their studies in general practice.

As Semantic Web technology evolves many open areas emerge, which attract more research focus. In addition to quickly expanding Linked Open Data (LOD) cloud, various embeddable metadata formats (e.g. RDFa, microdata) are becoming more common. Corporations are already using existing Web of Data to create new technologies that were not possible before. Watson by IBM an artificial intelligence computer system capable of answering questions posed in natural language can be a great example. On the other hand, ubiquitous devices that have a large number of sensors and integrated devices are becoming increasingly powerful and fully featured computing platforms in our pockets and homes. For many people smartphones and tablet computers have already replaced traditional computers as their window to the Internet and to the Web. Hence, the management and presentation of information that is useful to a user is a main requirement for today’s smartphones. And it is becoming extremely important to provide access to the emerging Web of Data from the ubiquitous devices. In this thesis we investigate how ubiquitous devices can interact with the Semantic Web. We discovered that there are five different approaches for bringing the Semantic Web to ubiquitous devices. We have outlined and discussed in detail existing challenges in implementing this approaches in section 1.2. We have described a conceptual framework for ubiquitous semantic applications in chapter 4. We distinguish three client approaches for accessing semantic data using ubiquitous devices depending on how much of the semantic data processing is performed on the device itself (thin, hybrid and fat clients). These are discussed in chapter 5 along with the solution to every related challenge. Two provider approaches (fat and hybrid) can be distinguished for exposing data from ubiquitous devices on the Semantic Web. These are discussed in chapter 6 along with the solution to every related challenge. We conclude our work with a discussion on each of the contributions of the thesis and propose future work for each of the discussed approach in chapter 7.

Univ., Diss.--Kiel, 2003.

Techn. Universiẗat, Diss., 2003--Berlin.

Zugl.: Dresden, Techn. Univ., Diss., 2008

Zugl.: Münster (Westfalen), Universiẗat, Diss., 2008.

The automotive industry today is getting more and more competitive with accelerating demand to attract car consumer with new technologies. Three-dimensional user interfaces (3D UIs) support user tasks in many non-traditional interactive systems such as augmented reality and virtual environments. Although 3D UI researchers and developers have been successfully identified basic user tasks, evaluating the usability of 3D interaction techniques, as well as finding an improvement of the usability of many applications, the researches and developments are still in the direction of finding better approaches and to be more innovative to fulfill the demands in the context of automotive user interface. The concept of a framework presented in this master thesis is to integrate technology of the Qt framework that is widely used for traditional 2D interfaces on different platforms and operating systems with the availability of open sources in order to realize the goal of having the ability to import the external 3D asset completely, specifically in FBX format by Autodesk that is widely used in the automotive industry. In addition, QML as part of the Qt framework that include JavaScript as an easy Object-Oriented scheme to manipulate object properties such as position and color of the graphical object is also integrated. The main aim of the framework is to have a full access to the imported FBX asset that is created by digital content creation applications such as Autodesk 3Ds Max or Autodesk Maya and visualize them within the Qt framework. With the newest technology of the Qt framework, it seems to be a promising solution to develop an interactive user interface. Hence, the framework approach of this master thesis is based on the Qt framework and Qt3D 2.0, in order to satisfy the requirements and introduces a solution to satisfy the demands in multimedia and 3D user experiences in the automotive industry. In the last fifteen years, Qt has proven as a robust development environment that produces powerful and stable software applications. Together with the abilities of Qt3D 2.0 that offers several abstract ways to control the rendering setup that helps the framework to realize the aim of this master thesis. This master thesis contains a detailed specification and concept for the development of a framework for 3D dynamic user interface application in vehicles. As the result of this master thesis, some typical use cases for automotive industry are realized as prototype applications in order to prove that the framework has the ability to load the 3D asset, specifically in FBX format, into the Qt framework and rendered together with the components of the Qt framework as an interactive and dynamic 3D user interface.