Microwaves are widely used in fusion-relevant experiments for heating and diagnostic purposes. They suffer, however, from the problem that they have to traverse the plasma boundary, a region where substantial plasma density fluctuations are known to occur. This can significantly distort the beam and thus reduce heating efficiencies which rely on good localization of the injected microwaves (e.g. stabilization of neoclassical tearing modes). Geometrical-optics tools cannot be used to describe the interaction of the small-scale plasma density turbulence and the microwave. Instead, full-wave codes can be used which do not rely on any simplifying assumptions concerning the density variations. Here, we present a full-wave simulation (using the FDTD code IPF-FDMC) of a microwave beam with a frequency of 50 GHz injected onto a plasma with a linearly increasing background density (colour-coded in the video). A layer of turbulent plasma density has been added to, as can be seen from the video. Plotted is also the time-evolution of the absolute value of the wave electric field (the microwave is injected from the right-hand side).

Traditionally, research results presented at scientific conferences are published in conference proceedings. Additionally, an increasing number of conferences are recorded and the videos are subsequently published. In most cases these videos are published by the organisers on commercial platforms or directly on the conference website. Therefore, a systematic search for conference recordings is difficult. Moreover, the videos are often lost after a short time e.g. because the URL changes or external links lead to nowhere. Usually, conference websites are not maintained on a long-term basis and commercial platforms may remove videos or change the conditions for access for a variety of reasons. Finally, to ensure an unproblematic re-use of the material questions of licencing, technical quality and formats have to be solved in advance. In order to prevent the loss of conference recordings the German National Library of Science and Technology (TIB) has developed the AV-Portal. The AV-Portal provides the ideal infrastructure to host, find and reuse scientific videos. It's a single access point for videos from different conferences and years. All videos are assigned a Digital Object Identifier (DOI). These persistent identifiers allow for reliable referencing both as stable online links and as correct citations in scholarly work. In this talk we describe how sharing scientific results via audio-visual media has become an important part of scientific communication and how conference recordings may complement the classical conference proceedings and add new value to the presented research. By discussing the whole process from pre-conference organisation to publishing and archiving the recordings we show pitfalls, best practices and opportunities of recordings for both conference organisers and participants.

Die Arbeit der Bundesanstalt für Wasserbau gliedert sich in drei Fachbereiche: Die Bautechnik, die Geotechnik und den Wasserbau. Hier in Gebärdensprache erläutert.

Experiment: Tollens Reagenz, Versilbern, Teleskopspiegel

FIB-SEM video composed of 501 electron backscatter images. After each image a section of 10 nm was removed and a new section was imaged. The video shows two filaments with a horizontal cross-sectional view along the length of the filament that can be seen on the right at the start of the video. The filament that is visible on the left at the start of the video follows a different direction and therefore the cross-section shows different angles. The thick layer of mineral encrustation appears as a dark seal around the filament, the ridge compartments and the cell content appear white. The encrustation is only found around the filament and not within the periplasmic space. Both filaments are strongly encrusted and the mineral crust of both filaments is partly cemented together which can be observed from 0:06 till 0:26. The encrustation is heterogeneous with an average thickness of ˜500 nm.

66-year run of the channel-ocean version of the MAOOAM model with 40 variables, and parameters h = 1000 m, n= 1.7, and C = 0.01 kg / m^2 /s. Shown are the geopotential height difference between two locations in the spatial domain, a three-dimensional projection of the attractor of the system for the variables (ψa,1, ψo,1 To,1), and four panels representing the solution in the spatial domain. The spatial view is centered at the South pole.

Cities are fundamental to climate change mitigation, and although there is increasing understanding about the relationship between emissions and urban form, so far this relationship has not been used to provide planning advice for urban land use. Here we present the Integrated Urban Complexity model (IUCm), a framework that computes climate-smart urban forms, which are able to cut in half emissions from urban transportation. Furthermore, we show the complex features that go beyond the normal debates about urban sprawl vs. compactness. Our results show how to reinforce fractal hierarchies and population density clusters within climate risk constraints to significantly decrease the energy consumption used for transportation in cities. The new model that we present aims to produce new advice about how cities can combat climate change.

Die DVD besteht aus den Filmen C 1245 "Aufbau und Funktion des Skelettmuskels" und C 1253 "Präparation einer einzelnen Skelettmuskelzelle".

Challenge of Discovery: Recent large-scale initiatives focused the attention of the Smathers Libraries at the University of Florida on the need for significantly expanded and enhanced metadata for our digital collections, both retrospective and prospective. This requires new tools and changing roles and responsibilities for cataloging/metadata staff, including the application of automated processes, Improved and consistent metadata practices, and the development of new taxonomies. Projects that are described include the new genealogical initiatives with Internet Archive and Family Search, Portal of Florida History, the Digital Library of the Caribbean (dLOC) and the Cuban Heritage Initiatives. We have concluded the pilot project on automated indexing and metadata generation for the Portal of Florida History using 25,000 full text records and the JSTOR thesaurus instead of the Library of Congress subject headings to automatically index the collection and create a search portal. This paper gives a report on the results of the pilot and early application of the process to the entire UF Digital Collections to extract information from our complete digital collections (over 600,000 items/12 million pages) for the Portal. Results of the pilot show significantly increased retrievability, greater depth of accessibility via detailed subject metadata and then explores application to the entire digital collection. The idea of a more automated processes going forward to allow traditional cataloging to focus on the things that need individual attention and use automated tools to develop and improve metadata for other materials is explored since the large number of items (over 12 million and growing at 100,000 pages per month) makes it impractical to use traditional means. We are working with tools that have been developed for information products and services, but can be applied effectively to library collections. This paper covers three of the main themes of the conference: 1) Exposing Grey Literature to Wider Audiences using an open search portal 2) Confronting Obstacles in Accessing Grey Literature through limited metadata tagging and keeping the collection access obscure as sub sets of the Library OPAC, and 3) the Digital Preservation project covering everything from old newspapers, personal papers and county historical collections is the Lifeline for Grey Resources but if not widely available through the internet and deeply tagged using a controlled vocabulary the simple scanning of papers only creates the new microfilm dilemma of locking data away in in accessible places.

PSYNDEX Direct verzeichnet mehr als 70.000 Bücher, Sammelbände und Beiträge in Büchern. In dem Tutorial 'SFX Optionen bei der Suche nach Büchern in PSYNDEX Direct' wird demonstriert, welche Möglichkeiten es gibt, ausgehend von einem Suchtreffer in PSYNDEX Direct zu einer Bibliothek zu gelangen, die das gesuchte Buch in ihrem Bestand hat.

In the 1930s, the director of the Waried shipping company took a film camera with him on his travels. It was the era of the Great Depression - and it was also the early days of the National Socialist dictatorship in Germany. Amateur filmmaker Adolf Schneider took movies of ship christenings and launchings, their concomitant celebrations and sea trials. But he also filmed vacation trips and family outings. The movies he made render a portrait of an age and a society in transition, a society heading for a catastrophe of unimaginable proportions about which it obviously had no premonition whatever.

In einem mit zahlreichen Fotos illustrierten Interview erzählt der 85jährige Fritz Gödicke als Zeitzeuge von seinem Leben als Fußballspieler, Trainer und Sportfunktionär. Gödicke erlebte an verantwortlicher Stelle ab 1945 die Entwicklung des Sports in der DDR, insbesondere des Fußballs, ehe er sich 1985 ins Privatleben zurückzog. Seine Erinnerungen umfassen den Aufbau wichtiger DDR-Sportorganisationen und das Bemühen um ihre internationale Anerkennung in den 50er Jahren sowie die Entwicklung des DDR-Fußballs im gesamtdeutschen und internationalen Vergleich.

Nach einer langen, intensiven Auseinandersetzung des Komponisten Peter Ruzicka mit Leben und Werk des jüdischen Dichters Paul Celan (1920 - 1970) entstand die Oper CELAN, die in der Dresdener Semperoper 2001 uraufgeführt wurde. Die Oper zeichnet die komplexe Metaphernwelt Celans sowie dessen tragisches Leben musikalisch nach. Die IWF konnte eine Vorstellung am 2. März 2002 in Dresden aufzeichnen, die hier in voller Länge in zwei Teilen präsentiert wird.