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Die Rechtspraxis setzt etwas voraus, das sie nicht nur begründet oder ergänzt, sondern grundsätzlich in Frage stellt. So macht der Zwang, in einem Verfahren zu entscheiden und zu begründen, zugleich deutlich, dass jede Form der Entscheidung unangemessen, unbegründet und in ganz anderer Weise neu herzustellen ist. Das ist das juridische Supplement im Geiste von Jacques Derrida. Supplementiert wird die Wahrheit des Rechts in anderen Medien: in Drama, Film und Literatur etwa. Dort wird in Szene gesetzt, was in der real erlebbaren Rechtswelt nicht wirklich erlebt werden kann, was aber doch – wie kein Amtsträger bestreiten würde – zum Verfahrensergebnis gehört.
This paper addresses the task of designing an online course. Which considerations have to be made? Many factors have to be regarded: technical options, the didactical design, the institution, the subject of the courses and the students. This task becomes even more difficult when we get aware that these factors are very much independent and that the decision in one field cannot be made without considering the others aspects. The didactical design of an online course has to be implemented based on technical option in order to shape and support the teaching and learning process. Different internet media can be uses such as web pages, email, discussion boards and chats as well as specialized software packages. These media types are characterized by certain functionalities which are appropriate for certain learning methods. What are the factors which influence this choice? Besides the aspect of synchronization the technical equipment at the learners' place and their media competence is essential. Additionally CD ROMs can be used as a media for data transmission as well as a supportive function for the learning process. The didactical design of a CD ROM can support different learning methods and provide additional learning material which can be used according to the students' demands. In this paper some examples are given as how to implement different didactical elements with different technical features. The learning process does not have to take place on the level of the individual learner but should integrate social interaction in different social forms. learning can take place on different levels such the individual learner, small groups, and plenary settings. But:: group learning processes have to be properly planned and pre-structured in the didactical design of online courses and need sufficient technical support in order to work properly.
Hochschulen müssen sich im Hinblick auf e-Learning mit der Frage konfrontieren, welche Strategien sie langfristig erfolgen wollen, an denen sie infrastrukturelle Maßnahmen und Unterstützungsangebote für Hochschullehrende ausrichten können. Neben einer bisher eher vielfältigen e-Learning Landschaft an Hochschulen lässt sich der längerfristige Einsatz neuer Medien in der Hochschullehre nur dann erfolgreich – und damit nachhaltig – gestalten, wenn Hochschulen und Politik sich mit grundsätzlichen strategischen Fragestellungen befassen. Dieser Beitrag beleuchtet einige dieser Fragen und gibt anschauliche Beispiele möglicher Lösungsansätze. Gleichzeitig wird auf das Innovationspotenzial neuer Medien in der Lehre hingewiesen, das sich auf der Ebene einzelner Lehrveranstaltungen, wie auch im Hinblick auf die curriculare Ausrichtung ganzer Fachbereiche auswirken kann. Letztendlich sollten neue Medien aber vor allem einen didaktischen und pädagogischen Mehrwert für die Hochschullehre erschließen.
Die Substanztheorie bei Cartesius im Zusammenhang mit der scholastischen und neueren Philosophie
(1892)
The article explores the increasing gap between the cultural dynamics of transnationalization in Germany and the national self-perception of the German society. While concepts of “in-migration” (Zuwanderung) and ”integration” still stick to notions of the nation-state as being a ”container” embracing and controlling a population and a culture of its own, the various processes of material and imaginary mobility across the national borders contradict and challenge this notion as well as its political implications. By drawing on the transnational lifeworlds and the cultural productivity of migrants, anthropological research has made important contributions to render visible this challenge. It is argued, however, that an all too exclusive focus on migration may, in fact, rather conceal the wider effects of transnationalisation and cultural globalisation on the society and its cultural fabric as a whole.
Background The Deltaretrovirus genus comprises viruses that infect humans (HTLV), various simian species (STLV) and cattle (BLV). HTLV-I is the main causative agent in adult T-cell leukemia in endemic areas and some of the simian T-cell lymphotropic viruses have been implicated in the induction of malignant lymphomas in their hosts. BLV causes enzootic bovine leukosis in infected cattle or sheep. During the past few years several new Deltaretrovirus isolates have been described in various primate species. Two new HTLV-like viruses in humans have recently been identified and provisionally termed HTLV-III and HTLV-IV. In order to identify a broad spectrum of Deltaretroviruses by a single PCR approach we have established a novel consensus PCR based on nucleotide sequence data obtained from 42 complete virus isolates (HTLV-I/-II, STLV-I/-II/-III, BLV). The primer sequences were based on highly interspecies-conserved virus genome regions. We used this PCR to detect Deltaretroviruses in samples from adult patients with a variety of rare T-cell neoplasms in Germany. Results: The sensitivity of the consensus PCR was at least between 10-2 and 10-3 with 100% specificity as demonstrated by serial dilutions of cell lines infected with either HTLV-I, HTLV-II or BLV. Fifty acute T-cell lymphoblastic leukemia (T-ALL) samples and 33 samples from patients with various rare mature T-cell neoplasms (T-PLL, Sezary syndrome and other T-NHL) were subsequently investigated. There were no cases with HTLV-I, HTLV-II or any other Deltaretroviruses. Conclusions: The results rule out a significant involvement of HTLV-I or HTLV-II in these disease entities and show that other related Deltaretroviruses are not likely to be involved. The newly established Deltaretrovirus PCR may be a useful tool for identifying new Deltaretroviruses.
Background A procedure for including activity against enveloped viruses in the post-contamination treatment of hands has been recommended, but so far no European standard is available to implement it. In 2004, the German Robert Koch-Institute (RKI) and the German Association for the Control of Virus Disease (DVV) suggested that vaccinia virus and bovine viral diarrhea virus (BVDV) should be used as test viruses in a quantitative suspension test to determine the activity of a disinfectant against all enveloped viruses. Methods We have studied the activities of three commonly-used alcohol-based hand rubs (hand rub A, based on 45% propan-2-ol, 30% propan-1-ol and 0.2% mecetronium etilsulfate; hand rub B, based on 80% ethanol; hand rub C, based on 95% ethanol) against vaccinia virus and BVDV, and in addition against four other clinically relevant enveloped viruses: herpes simplex virus (HSV) types 1 and 2, and human and avian influenza A virus. The hand rubs were challenged with different organic loads at exposure time of 15, 30 and 60 s. According to the guidelines of both BGA/RKI and DVV, and EN 14476:2005, the reduction of infectivity of each test virus was measured on appropriate cell lines using a quantitative suspension test. Results All three alcohol-based hand rubs reduced the infectivity of vaccinia virus and BVDV by >= 4 log10-steps within 15 s, irrespective of the type of organic load. Similar reductions of infectivity were seen against the other four enveloped viruses within 15 s in the presence of different types of organic load. Conclusions Commonly used alcohol-based hand rubs with a total alcohol concentration >= 75% can be assumed to be active against clinically relevant enveloped viruses if they effectively reduce the infectivities of vaccinia virus and BVDV in a quantitative suspension test.