@inproceedings{15345, abstract = {{In this contribution the application of a directional coupler for analysing reference reflections from thin layers in ultrasonic measurement of the characteristic acoustic impedance is presented. In a prior work ([2]) it was shown, that a directional coupler can be used in combination with an ultrasonic transducer to get reflections from layers that are very close to the transducers surface. Since the directional coupler provides the opportunity to send and receive signals at the same time, these layers can be very thin ({\textless} 1 mm). Reflections that arrive at the transducer during the sending process can be analysed because the directional coupler separates the receiving signal from the input signal of the transducer. When only one transducer is used to measure the acoustic impedance of a liquid the reflections from the thin layer reach the transducer after a very short time. The reflections sum up and with the concept of reflection and transmission coefficients a relation is found between the measured amplitude and a reference amplitude which was measured before. The exciting signal could be a burst of some periods of a sinusoidal alternating voltage. The advantages of using thin layers for the described task are the small geometry that allows flexible application of the sensor and the minimisation of temperature gradients within the medium because thin layers can follow thermal fluctuations faster than thick ones. In this paper the functional principle and first achievements are presented.}}, author = {{Vössing, Torsten and Rautenberg, Jens and Schröder, Andreas and Henning, Bernd}}, location = {{Xi’An, China}}, title = {{{Ultrasonic measurement of the characteristic acoustic impedance using a directional coupler to analyse reference reflections from thin layers}}}, year = {{2007}}, } @article{1018, author = {{Valentin, Stefan and Lichte, Hermann S and Karl, Holger and Simoens, Sebastien and Vivier, Guillaume and Vidal, Josep and Agustin, Adrian}}, journal = {{Cognitive Wireless Networks}}, pages = {{155----178}}, title = {{{Implementing cooperative wireless networks}}}, doi = {{10.1007/978-1-4020-5979-7_8}}, year = {{2007}}, } @article{18595, abstract = {{Excited-state calculations, notably for quasiparticle band structures, are nowadays routinely performed within the GW approximation for the electronic self-energy. Nevertheless, certain numerical approximations and simplifications are still employed in practice to make the computations feasible. An important aspect for periodic systems is the proper treatment of the singularity of the screened Coulomb interaction in reciprocal space, which results from the slow 1/r decay in real space. This must be done without introducing artificial interactions between the quasiparticles and their periodic images in repeated cells, which occur when integrals of the screened Coulomb interaction are discretised in reciprocal space. An adequate treatment of both aspects is crucial for a numerically stable computation of the self-energy. In this article we build on existing schemes for isotropic screening and present an extension for anisotropic systems. We also show how the contributions to the dielectric function arising from the non-local part of the pseudopotentials can be computed efficiently. These improvements are crucial for obtaining a fast convergence with respect to the number of points used for the Brillouin zone integration and prove to be essential to make GW calculations for strongly anisotropic systems, such as slabs or multilayers, efficient.}}, author = {{Freysoldt, Christoph and Eggert, Philipp and Rinke, Patrick and Schindlmayr, Arno and Godby, Rex W. and Scheffler, Matthias}}, issn = {{0010-4655}}, journal = {{Computer Physics Communications}}, number = {{1}}, pages = {{1--13}}, publisher = {{Elsevier}}, title = {{{Dielectric anisotropy in the GW space–time method}}}, doi = {{10.1016/j.cpc.2006.07.018}}, volume = {{176}}, year = {{2007}}, } @proceedings{35051, editor = {{Oevermann, Ulrich and Süßmann, Johannes and Tauber, Christine}}, isbn = {{978-3-05-004223-7}}, publisher = {{Akademie}}, title = {{{Die Kunst der Mächtigen und die Macht der Kunst. Untersuchungen zu Mäzenatentum und Kulturpatronage}}}, doi = {{https://doi.org/10.1524/9783050061559}}, volume = {{20}}, year = {{2007}}, } @article{35034, author = {{Süßmann, Johannes}}, journal = {{Historische Zeitschrift}}, number = {{1}}, pages = {{19–47}}, publisher = {{R. Oldenbourg}}, title = {{{Die Wurzeln des Wohlfahrtsstaats – Souveränität oder Gute Policey?}}}, doi = {{https://doi.org/10.1524/hzhz.2007.285.jg.19}}, volume = {{285}}, year = {{2007}}, } @misc{35009, author = {{Süßmann, Johannes}}, booktitle = {{Enzyklopädie der Neuzeit, Bd. 5}}, editor = {{Jaeger, Friedrich}}, isbn = {{978-3-476-01995-0}}, pages = {{487–495}}, publisher = {{J.B. Metzler}}, title = {{{[Art.] Historiographie}}}, doi = {{http://dx.doi.org/10.1163/2352-0248_edn_COM_280602}}, year = {{2007}}, } @inbook{34943, author = {{Süßmann, Johannes}}, booktitle = {{Fallstudien: Theorie – Geschichte – Methode}}, editor = {{Engel, Gisela and Scholz, Susanne and Süßmann, Johannes}}, isbn = {{3-89626-684-5}}, pages = {{7–27}}, publisher = {{trafo}}, title = {{{Einleitung. Perspektiven der Fallstudienforschung}}}, volume = {{1}}, year = {{2007}}, } @misc{34780, author = {{Süßmann, Johannes}}, booktitle = {{sehepunkte}}, keywords = {{Karl V., Historiographiegeschichte, Gedenken}}, number = {{4}}, title = {{{[Rez. v.] C. Scott Dixon/Martina Fuchs (Hg.): The Histories of Emperor Charles V [...]. Münster. Aschendorff 2005}}}, volume = {{7}}, year = {{2007}}, } @proceedings{34935, editor = {{Engel, Gisela and Scholz, Susanne and Süßmann, Johannes}}, isbn = {{3-89626-684-5}}, pages = {{273}}, publisher = {{trafo}}, title = {{{Fallstudien. Theorie – Geschichte – Methode}}}, volume = {{1}}, year = {{2007}}, } @misc{9840, author = {{Mildorf, Jarmila}}, booktitle = {{Anglistik}}, number = {{1}}, pages = {{193--194}}, title = {{{Book review: Katharina Uhsadel (2005). Antonia Byatts Quartet in der Tradition des Englischen Bildungsromans. Heidelberg: Winter}}}, volume = {{18}}, year = {{2007}}, } @article{29385, author = {{Schönhärl, Korinna}}, journal = {{Auskunft. Zeitschrift für Bibliothek, Archiv und Information in Norddeutschland}}, pages = {{551--568}}, title = {{{Die Ökonomen des George-Kreises zwischen Historischer Methode und Ökonometrie 1918-1933. Der Ökonom Kurt Singer und die Methode der Semiotik}}}, volume = {{4}}, year = {{2007}}, } @inproceedings{13041, author = {{Becker, Bernd and Polian, Ilia and Hellebrand, Sybille and Straube, Bernd and Wunderlich, Hans-Joachim}}, booktitle = {{1. GMM/GI/ITG-Fachtagung "Zuverlässigkeit und Entwurf"}}, title = {{{Test und Zuverlässigkeit nanoelektronischer Systeme}}}, year = {{2007}}, } @article{6087, abstract = {{Visual backward masking is frequently used to study the temporal dynamics of visual perception. These dynamics may include the temporal features of conscious percepts, as suggested, for instance, by the asynchronous-updating model (Neumann, 1982) and perceptual-retouch theory (Bachmann, 1994). These models predict that the perceptual latency of a visual backward mask is shorter than that of a like reference stimulus that was not preceded by a masked stimulus. The prediction has been confirmed by studies using temporal-order judgments: For certain asynchronies between mask and reference stimulus, temporal-order reversals are quite frequent (e.g. Scharlau, & Neumann, 2003a). However, it may be argued that these reversals were due to a response bias in favour of the mask rather than true temporal-perceptual effects. I introduce two measures for assessing latency effects that (1) are not prone to such a response bias, (2) allow to quantify the latency gain, and (3) extend the perceptual e}}, author = {{Scharlau, Ingrid}}, issn = {{1895-1171}}, journal = {{Advances in Cognitive Psychology}}, keywords = {{temporal processes, prime mask interaction, perceptual consequences, masked information, visual backward masking, visual perception, Temporal Lobe, Visual Masking, Visual Perception, Consequence}}, number = {{1-2}}, pages = {{241 -- 255}}, title = {{{Temporal processes in prime-mask interaction: Assessing perceptual consequences of masked information.}}}, volume = {{3}}, year = {{2007}}, } @article{6070, abstract = {{The Fehrer-Raab effect (simple reaction time is unaffected by metacontrast masking of the test stimulus) seems to imply that a stimulus can trigger a voluntary reaction without reaching a conscious representation. However, it is also possible that the mask triggers the reaction, and that the masked test stimulus causes a focussing of attention from which processing of the mask profits, thus reaching conscious representation earlier. This is predicted by the Weather Station Model of visual masking. Three experiments tested this explanation. Experiment 1 showed that the masked test stimulus caused a temporal shift of the mask. Experiment 2 showed that the reaction in the Fehrer-Raab effect was not exclusively triggered by a conscious representation of the test stimulus: the mask was involved in evoking the reaction. Experiment 3 again revealed a temporal shift of the mask. However, the shift was only about half as large as the Fehrer-Raab effect. The psychometric functions suggested tha}}, author = {{Neumann, Odmar and Scharlau, Ingrid}}, issn = {{0340-0727}}, journal = {{Psychological Research}}, keywords = {{Fehrer-Raab effect, Weather Station Model, visual backward masking, reaction time, metacontrast masking, conscious representation, Cognition, Humans, Perceptual Masking, Pilot Projects, Psychology, Experimental, Psychometrics, Reaction Time, Visual Perception, Models, Reaction Time, Visual Contrast, Visual Masking}}, number = {{6}}, pages = {{667 -- 677}}, title = {{{Experiments on the Fehrer-Raab effect and the 'Weather Station Model' of visual backward masking.}}}, volume = {{71}}, year = {{2007}}, } @article{6093, abstract = {{The U-shaped metacontrast function may result from the superimposition of two monotonic components which reflect the effects of mechanisms similar to the peripheral and central processes suggested for backward pattern masking by Turvey (Psychol Rev 80:1-52, 1973). In an experiment using the disc-ring paradigm, it was demonstrated that the decreasing and increasing branches of the metacontrast function are differently affected by the exposure duration of the mask and a task-irrelevant stimulus (distractor) appearing in the contralateral visual hemifield. The phenomenal representation of masking is different for the two parts of the curve. It is suggested that masking in the second part of the masking function, but not in the first, is related to the control of visual attention. (PsycINFO Database Record (c) 2016 APA, all rights reserved)}}, author = {{Neumann, Odmar and Scharlau, Ingrid}}, issn = {{0340-0727}}, journal = {{Psychological Research}}, keywords = {{visual attention, metacontrast, backward pattern masking, monotonic components superimposition, Attention, Contrast Sensitivity, Humans, Judgment, Perceptual Masking, Visual Perception, Metacognition, Visual Contrast, Visual Attention, Visual Masking}}, number = {{6}}, pages = {{626 -- 633}}, title = {{{Visual attention and the mechanism of metacontrast.}}}, volume = {{71}}, year = {{2007}}, } @misc{33641, author = {{Rezat, Sara}}, booktitle = {{Zeitschrift für Sprachwissenschaft 26/1}}, title = {{{Ulrike Krieg, Wortbildungsstrategien in der Werbung}}}, year = {{2007}}, } @inbook{32951, author = {{Öhlschläger, Claudia}}, booktitle = {{Jahrbuch Gegenwartsliteratur. Heft 6/2007: W.G. Sebald}}, editor = {{Lützeler, Paul Michel and Schindler, Stephan K.}}, pages = {{21--43}}, publisher = {{Stauffenburg Verlag}}, title = {{{Medialität und Poetik des trompe l ́oeil. W.G. Sebald und Jan Peter Tripp}}}, year = {{2007}}, } @book{34423, author = {{Kamp, Hermann}}, title = {{{Burgund. Geschichte und Kultur, }}}, volume = {{2414}}, year = {{2007}}, } @article{48826, author = {{Hartung, Olaf}}, issn = {{2366-2700}}, journal = {{Zeitgeschichte-online}}, publisher = {{Clio-online - Historisches Fachinformationssystem e.V.}}, title = {{{Dingwelten zwischen Ästhetik und Erkenntnis. Zur Dauerausstellung des Deutschen Historischen Museums}}}, volume = {{2007-7-1}}, year = {{2007}}, } @inproceedings{24044, author = {{Pottebaum, Jens and Löffler, Jobst and Schon, Jochen and Schneider, Daniel and Koch, Rainer}}, booktitle = {{INFORMATIK 2007: Informatik trifft Logistik. Band 1. Beiträge der 37. Jahrestagung der Gesellschaft für Informatik e.V. (GI), 24.-27. September 2007 in Bremen, Deutschland}}, editor = {{Koschke, Rainer and Herzog, Otthein and Rödiger, Karl-Heinz and Ronthaler, Marc}}, isbn = {{978-3-88579-203-1}}, keywords = {{Ver{\}}, pages = {{169--174}}, publisher = {{GI}}, title = {{{SHARE: Semantische Interoperabilität - Ein anwenderorientierter Ansatz}}}, year = {{2007}}, }