@article{41695, author = {{Fuchs, Christian and Horak, Eva}}, journal = {{Masaryk University Journal of Law and Technology}}, number = {{2}}, pages = {{11--32}}, title = {{{Informational Capitalism and the Digital Divide in Africa. (Proceedings of the Conference “Cyberspace 2006“, 24.11-25.11.2006, Masaryk University, Brno, Czech Republic)}}}, volume = {{1}}, year = {{2007}}, } @article{41697, author = {{Fuchs, Christian and Horiuchi, Yoshihide and Kordes, Urban and Rivera, Barbara and Rowland, Gordon and Walton, Doug}}, journal = {{The Research Reports of Shibaura Institute of Technology, Social Sciences and Humanities}}, number = {{1}}, pages = {{67--77}}, title = {{{2006 Fuschl design conversation: Fuschl extension team report: igniting a new form of design conversation}}}, volume = {{41}}, year = {{2007}}, } @article{41698, author = {{Fuchs, Christian}}, journal = {{ 21st Century Society. The journal’s name has since 2011 been Contemporary Social Science: Journal of the Academy of Social Sciences}}, number = {{1}}, pages = {{49--78}}, title = {{{Transnational space and the “network society“}}}, volume = {{2}}, year = {{2007}}, } @article{41696, author = {{Fuchs, Christian and Collier, John}}, journal = {{Theoria: A Journal of Social and Political Theory 113 (August 2007)}}, pages = {{23--52}}, title = {{{A Dynamic Systems View of Economic and Political Theory}}}, year = {{2007}}, } @article{25987, abstract = {{Mesoporous CeO2 was synthesised by using CMK-3 carbon as a structure matrix. Nitrogen physisorption, powder X-ray diffraction, transmission electron microscopy (TEM), selected-area electron diffraction (SAED), energy-dispersive X-ray (EDX), X-ray absorption near-edge structure (XANES), and thermal (TG/MS) analysis were used for their characterisation. Methanol decomposition to hydrogen, CO, and methane was used as a catalytic test reaction. The obtained products exhibit uniform pores with a diameter of ca. 5 nm in a two-dimensional hexagonal periodic arrangement, as well as interparticle porosity, broadly distributed around ca. 35 nm; the specific surface area is 148 m2 g−1. The pore walls are polycrystalline. The polycrystalline nature and high surface-to-volume ratio of the products is reflected in an increased signal intensity in X-ray absorption spectroscopy. The synthesis of CeO2 from Ce(NO3)3 within the pores of the carbon matrix and the subsequent thermal combustion of the carbon is monitored by thermal analysis. Catalytic tests reveal that the activity of the mesoporous products in methanol decomposition are substantially higher than for a non-porous sample.}}, author = {{Roggenbuck, Jan and Schäfer, Hanno and Tsoncheva, Tanya and Minchev, Christo and Hanss, Jan and Tiemann, Michael}}, issn = {{1387-1811}}, journal = {{Microporous and Mesoporous Materials}}, pages = {{335--341}}, title = {{{Mesoporous CeO2: Synthesis by nanocasting, characterisation and catalytic properties}}}, doi = {{10.1016/j.micromeso.2006.11.029}}, year = {{2007}}, } @article{25986, abstract = {{The authors report the synthesis of nanoporous ZnO, which exhibits a periodically ordered, uniform pore system with crystalline pore walls. The crystalline structure is investigated by x-ray diffraction, transmission electron microscopy, and selected area electron diffraction. The large specific surface area and the uniformity of the pore system are confirmed by nitrogen physisorption. Raman spectroscopy along with low-temperature photoluminescence measurements confirms the high degree of crystallinity and gives insight into defects participating in the radiative recombination processes. The authors thank Günter Koch for recording the TEM images and Marie-Luise Wolff for valuable help in the laboratory one of the authors (M.T.) thanks Michael Fröba for the continuous support.}}, author = {{Waitz, T. and Tiemann, Michael and Klar, P. J. and Sann, J. and Stehr, J. and Meyer, B. K.}}, issn = {{0003-6951}}, journal = {{Applied Physics Letters}}, title = {{{Crystalline ZnO with an enhanced surface area obtained by nanocasting}}}, doi = {{10.1063/1.2713872}}, year = {{2007}}, } @inbook{25990, abstract = {{In-situ X-ray diffraction study on the formation of a periodic mesoporous organosilica material...}}, author = {{Tiemann, Michael and Teixeira, Cilâine V. and Cornelius, Maximilian and Morell, Jürgen and Amenitsch, Heinz and Lindén, Mika and Fröba, Michael}}, booktitle = {{Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006}}, issn = {{0167-2991}}, title = {{{In-situ X-ray diffraction study on the formation of a periodic mesoporous organosilica material}}}, doi = {{10.1016/s0167-2991(07)80253-9}}, year = {{2007}}, } @article{25988, abstract = {{We report on the synthesis and the gas-sensing properties (CO and NO2 detection) of mesoporous zinc oxide. A two-step structure replication method for the synthesis is employed. In the first step mesoporous SBA-15 silica is prepared by the utilization of self-organization of amphiphilic organic agents. This mesoporous silica is used as the structure matrix for synthesizing mesoporous carbon CMK-3, which, in turn, is employed for yet another replication step, using zinc nitrate as the precursor. The resulting material is characterized by X-ray diffraction and nitrogen physisorption and its gas-sensing properties are compared with a non-porous ZnO sample.}}, author = {{Wagner, T. and Waitz, T. and Roggenbuck, J. and Fröba, M. and Kohl, C.-D. and Tiemann, Michael}}, issn = {{0040-6090}}, journal = {{Thin Solid Films}}, pages = {{8360--8363}}, title = {{{Ordered mesoporous ZnO for gas sensing}}}, doi = {{10.1016/j.tsf.2007.03.021}}, year = {{2007}}, } @article{25985, abstract = {{Semiconducting metal oxides are frequently used as gas-sensing materials. Apart from large surface-to-volume ratios, well-defined and uniform pore structures are particularly desired for improved sensing performance. This article addresses the role of some key structural aspects in porous gas sensors, such as grain size and agglomeration, pore size or crack-free film morphology. New synthesis concepts, for example, the utilisation of rigid matrices for structure replication, allow to control these parameters independently, providing the opportunity to create self-diagnostic sensors with enhanced sensitivity and reproducible selectivity.}}, author = {{Tiemann, Michael}}, issn = {{0947-6539}}, journal = {{Chemistry - A European Journal}}, pages = {{8376--8388}}, title = {{{Porous Metal Oxides as Gas Sensors}}}, doi = {{10.1002/chem.200700927}}, year = {{2007}}, } @inbook{25989, abstract = {{Gas-sensing properties of ordered mesoporous Co3O4 synthesized by replication of SBA-15 silica...}}, author = {{Wagner, Thorsten and Roggenbuck, Jan and Kohl, Claus-Dieter and Fröba, Michael and Tiemann, Michael}}, booktitle = {{Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006}}, issn = {{0167-2991}}, title = {{{Gas-sensing properties of ordered mesoporous Co3O4 synthesized by replication of SBA-15 silica}}}, doi = {{10.1016/s0167-2991(07)80332-6}}, year = {{2007}}, } @inproceedings{39570, author = {{Scholz, P and Reinhold, C and John, W and Hilleringmann, Ulrich}}, title = {{{Antenna design of HF-RFID tags with high power requirement}}}, year = {{2007}}, } @book{43078, abstract = {{Brennende Scheiterhaufen, Ketzerverfolgungen und verbotene Bücher – das gehört im landläufigen Bewusstsein zur Inquisition. Doch wie sieht es mit der historischen Wirklichkeit aus? In einem von der Deutschen Forschungsgemeinschaft geförderten, groß angelegten Forschungsprojekt wird eine Aufarbeitung der Geschichte der Buchzensur von Römischer Inquisition und Indexkongregation (1542 bis 1966) angegangen. Durch fundierte Archivstudien sowie durch akribische Detailarbeit gelingt es erstmals, die konkrete Arbeit beider Kongregationen zu dokumentieren. 2005 wurden die Bände für den Zeitraum 1814 bis 1917 präsentiert. Nun liegen für die Zeit von 1701 bis 1813 sechs weitere Bände vor. Alle in Rom verhandelten Bücher, egal aus welchem Wissens- und Wissenschaftsbereich, alle Gutachter und alle Urteile zur Buchzensur werden in einem interdisziplinär nutzbaren und international ausgerichteten Grundlagenwerk zugänglich gemacht. Einen Schlüssel zu den fünf Bänden liefert der Registerband. Er stellt die Verbindung zwischen den drei Säulen der Grundlagenforschung her. Die wichtigsten Informationen aus Systematischen Repertorium, Prosopographie und Bandi-Edition findet man hier in übersichtlicher Form zusammengefasst: Sitzungsdaten und verhandelte Werke, Zensoren und ihre Zensuren, Verbotsplakate und Archiv-Signaturen. Der Benutzer kann mit einem Blick erkennen, wer sich etwa mit welchem Buch beschäftigt hat oder wie vielfältig die Gutachtertätigkeit einer bestimmten Person war. Mit diesem wichtigen Hilfsmittel wird die Geschichte von Inquisition und Indexkongregation im 18. Jahrhundert erschlossen und für die weitere Forschung fruchtbar gemacht. }}, editor = {{Wolf, Hubert and Höink, Dominik}}, isbn = {{9783506768360}}, pages = {{381}}, publisher = {{Brill | Schöningh}}, title = {{{Register 1701-1813}}}, doi = {{10.30965/9783657768363}}, year = {{2007}}, } @inproceedings{43266, abstract = {{In extreme nonlinear optics the Rabi frequency is comparable to or even larger than the transition frequency. Numerical solutions of the semiconductor Bloch equations show that the response of semiconductor quantum wells and wires differs characteristically from that of a two-level system in this highly nonperturbative regime. The main reason for these differences is the continuous electronic dispersion, and, to a lesser degree, the Coulombic interaction effects.}}, author = {{Golde, D. and Meier, Torsten and Koch, S.W.}}, booktitle = {{Ultrafast Phenomena XV: Proceedings of the 15th International Conference}}, location = {{Pacific Grove, USA}}, pages = {{689–691}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Modeling of the Extreme Nonlinear Optical Response of Semiconductor Nanostructures}}}, doi = {{10.1007/978-3-540-68781-8_221}}, volume = {{88}}, year = {{2007}}, } @article{43268, abstract = {{The combination of dielectric photonic crystals and semiconductor nanostructures makes it possible to design many important aspects of the optoelectronic system response. A spatially-varying dielectric environment induces modifications of the transversal and the longitudinal components of the electromagnetic field which have to be included in the self-consistent microscopic analysis of the optical properties of hybrid semiconductor photonic-crystal structures. In this paper, the development of a semiclassical microscopic theory is reviewed. Whereas the classical electromagnetic field is described at the level of Maxwell's equations, a full many-body quantum theory is used for the interacting electronic excitations in the semiconductor material. Relevant examples of the numerical solutions of the resulting Maxwell semiconductor Bloch equations are presented showing, e.g., characteristic modifications of excitonic absorption spectra, the spatio-temporal dynamics of electronic wave packets, as well as an increase of the optical gain in properly designed device geometries.}}, author = {{Pasenow, B. and Reichelt, Matthias and Stroucken, T. and Meier, Torsten and Koch, S.W.}}, journal = {{physica status solidi (a)}}, number = {{11}}, pages = {{3600--3617}}, publisher = {{WILEY‐VCH Verlag}}, title = {{{Microscopic analysis of the optical and electronic properties of semiconductor photonic‐crystal structures}}}, doi = {{10.1002/pssa.200776403}}, volume = {{204}}, year = {{2007}}, } @article{43267, abstract = {{The imaginary part of two-dimensional Fourier-transform spectra in the rephasing and nonrephasing modes is used to analyze the homogeneous and inhomogeneous broadening of excitonic resonances in semiconductor nanostructures. Microscopic calculations that include heavy- and light-hole excitons as well as coherent biexcitonic many-body correlations reveal distinct differences between the rephasing and nonrephasing spectra. A procedure is proposed that allows separation of disorder-induced broadening in complex systems that show several coupled resonances.}}, author = {{Kuznetsova, I. and Meier, Torsten and Cundiff, S.T. and Thomas, P. }}, journal = {{Physical Review B}}, number = {{15}}, publisher = {{American Physical Society}}, title = {{{Determination of homogeneous and inhomogeneous broadening in semiconductor nanostructures by two-dimensional Fourier-transform optical spectroscopy}}}, doi = {{10.1103/PhysRevB.76.153301}}, volume = {{76}}, year = {{2007}}, } @article{43702, author = {{Schroeter-Wittke, Harald}}, journal = {{Deutsches Pfarrerblatt}}, pages = {{300--303}}, title = {{{Was sich Kirche und Kultur zu sagen haben. Kulturtheologische Überlegungen aus Anlass des Kölner Kirchentags}}}, volume = {{107}}, year = {{2007}}, } @article{43708, author = {{Schroeter-Wittke, Harald}}, journal = {{Musik und Kirche}}, pages = {{194--198}}, title = {{{Ein Stück vom Himmel - Von den Schwierigkeiten und Chancen der Popmusik im Religionsunterricht}}}, volume = {{77}}, year = {{2007}}, } @article{43703, author = {{Schroeter-Wittke, Harald}}, journal = {{epd-Dokumentation}}, number = {{23}}, pages = {{22--24}}, title = {{{Das Wort Gottes in aller Mund und Sprache. Zum liturgischen und alltäglichen Gebruach der Bibel. Statement}}}, year = {{2007}}, } @article{43705, author = {{Schroeter-Wittke, Harald}}, journal = {{Jahrbuch für Liturgik und Hymnologie}}, pages = {{143--159}}, title = {{{Halleluja. Präludien einer religionspädagogischen Hymnologie}}}, volume = {{46}}, year = {{2007}}, } @article{43706, author = {{Schroeter-Wittke, Harald}}, journal = {{Kunst und Kirche}}, number = {{4}}, pages = {{24--25}}, title = {{{Best of documenta 12}}}, volume = {{70}}, year = {{2007}}, }