@article{39561, author = {{Scharnberg, M. and Zaporojtchenko, V. and Adelung, R. and Faupel, F. and Pannemann, C. and Diekmann, T. and Hilleringmann, Ulrich}}, issn = {{0003-6951}}, journal = {{Applied Physics Letters}}, keywords = {{Physics and Astronomy (miscellaneous)}}, number = {{1}}, publisher = {{AIP Publishing}}, title = {{{Tuning the threshold voltage of organic field-effect transistors by an electret encapsulating layer}}}, doi = {{10.1063/1.2426926}}, volume = {{90}}, year = {{2007}}, } @article{39563, author = {{Jiang, Jianliang and Hilleringmann, Ulrich and Shui, Xiaoping}}, issn = {{0924-4247}}, journal = {{Sensors and Actuators A: Physical}}, keywords = {{Electrical and Electronic Engineering, Metals and Alloys, Surfaces, Coatings and Films, Condensed Matter Physics, Instrumentation, Electronic, Optical and Magnetic Materials}}, number = {{2}}, pages = {{302--307}}, publisher = {{Elsevier BV}}, title = {{{Electro-thermo-mechanical analytical modeling of multilayer cantilever microactuator}}}, doi = {{10.1016/j.sna.2007.03.012}}, volume = {{137}}, year = {{2007}}, } @article{35352, author = {{Frank, Christian and Strey, Reinhard and Schmidt, Claudia and Stubenrauch, Cosima}}, issn = {{0021-9797}}, journal = {{Journal of Colloid and Interface Science}}, keywords = {{Colloid and Surface Chemistry, Surfaces, Coatings and Films, Biomaterials, Electronic, Optical and Magnetic Materials}}, number = {{1}}, pages = {{76--86}}, publisher = {{Elsevier BV}}, title = {{{Coexisting lamellar phases in water–oil–surfactant systems induced by the addition of an amphiphilic block copolymer}}}, doi = {{10.1016/j.jcis.2006.06.043}}, volume = {{312}}, year = {{2006}}, } @article{35354, author = {{Burgemeister, Daniel and Farrell, Tony and Schmidt, Claudia}}, issn = {{1022-1352}}, journal = {{Macromolecular Chemistry and Physics}}, keywords = {{Materials Chemistry, Organic Chemistry, Polymers and Plastics, Physical and Theoretical Chemistry, Condensed Matter Physics}}, number = {{4}}, pages = {{396--403}}, publisher = {{Wiley}}, title = {{{Lyotropic Lamellar Polysiloxanes with Isomeric Amphiphilic Side Chains}}}, doi = {{10.1002/macp.200500452}}, volume = {{207}}, year = {{2006}}, } @article{29685, author = {{Höink, V. and Sacher, Marc and Schmalhorst, J. and Reiss, G. and Engel, D. and Weis, T. and Ehresmann, A.}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, keywords = {{Condensed Matter Physics, Electronic, Optical and Magnetic Materials}}, number = {{22}}, publisher = {{American Physical Society (APS)}}, title = {{{Thermal stability of magnetic nanostructures in ion-bombardment-modified exchange-bias systems}}}, doi = {{10.1103/physrevb.73.224428}}, volume = {{73}}, year = {{2006}}, } @article{29684, author = {{Thomas, Andy and Meyners, Dirk and Ebke, Daniel and Liu, Ning-Ning and Sacher, Marc and Schmalhorst, Jan and Reiss, Günter and Ebert, Hubert and Hütten, Andreas}}, issn = {{0003-6951}}, journal = {{Applied Physics Letters}}, keywords = {{Physics and Astronomy (miscellaneous)}}, number = {{1}}, publisher = {{AIP Publishing}}, title = {{{Inverted spin polarization of Heusler alloys for spintronic devices}}}, doi = {{10.1063/1.2219333}}, volume = {{89}}, year = {{2006}}, } @article{29686, author = {{Ehresmann, A. and Engel, D. and Weis, T. and Schindler, A. and Junk, D. and Schmalhorst, J. and Höink, V. and Sacher, Marc and Reiss, G.}}, issn = {{0370-1972}}, journal = {{physica status solidi (b)}}, keywords = {{Condensed Matter Physics, Electronic, Optical and Magnetic Materials}}, number = {{1}}, pages = {{29--36}}, publisher = {{Wiley}}, title = {{{Fundamentals for magnetic patterning by ion bombardment of exchange bias layer systems}}}, doi = {{10.1002/pssb.200562442}}, volume = {{243}}, year = {{2006}}, } @article{29681, author = {{Schmalhorst, J. and Sacher, Marc and Höink, V. and Reiss, G. and Hütten, A. and Engel, D. and Ehresmann, A.}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, keywords = {{General Physics and Astronomy}}, number = {{11}}, publisher = {{AIP Publishing}}, title = {{{Magnetic and chemical properties of Co[sub 2]MnSi thin films compared to the Co[sub 2]MnSi∕Al-O interface}}}, doi = {{10.1063/1.2384806}}, volume = {{100}}, year = {{2006}}, } @article{29683, author = {{Höink, V. and Sacher, Marc and Schmalhorst, J. and Reiss, G. and Engel, D. and Weis, T. and Ehresmann, A.}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, keywords = {{General Physics and Astronomy}}, number = {{6}}, publisher = {{AIP Publishing}}, title = {{{Switchable resonant x-ray Bragg scattering on a magnetic grating patterned by ion bombardment}}}, doi = {{10.1063/1.2349568}}, volume = {{100}}, year = {{2006}}, } @article{29682, author = {{Hütten, A. and Schmalhorst, J. and Thomas, A. and Kämmerer, S. and Sacher, Marc and Ebke, D. and Liu, N.-N. and Kou, X. and Reiss, G.}}, issn = {{0925-8388}}, journal = {{Journal of Alloys and Compounds}}, keywords = {{Materials Chemistry, Metals and Alloys, Mechanical Engineering, Mechanics of Materials}}, number = {{1-2}}, pages = {{148--152}}, publisher = {{Elsevier BV}}, title = {{{Spin-electronic devices with half-metallic Heusler alloys}}}, doi = {{10.1016/j.jallcom.2005.12.106}}, volume = {{423}}, year = {{2006}}, } @article{38013, author = {{Christoffers, Jens and Kauf, Thomas and Werner, Thomas and Rössle, Michael}}, issn = {{1434-193X}}, journal = {{European Journal of Organic Chemistry}}, keywords = {{Organic Chemistry, Physical and Theoretical Chemistry}}, number = {{11}}, pages = {{2601--2608}}, publisher = {{Wiley}}, title = {{{Cerium-Catalyzed α-Hydroxylation Reactions of α-Cyclopropyl β-Dicarbonyl Compounds with Molecular Oxygen}}}, doi = {{10.1002/ejoc.200600061}}, volume = {{2006}}, year = {{2006}}, } @article{39761, author = {{Paelke, Lutz and Kitzerow, Heinz-Siegfried}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, keywords = {{General Physics and Astronomy}}, number = {{11}}, publisher = {{AIP Publishing}}, title = {{{Space charge field and dynamics of the grating formation in a photorefractive polymer-dispersed liquid crystal based on a photoconducting polysiloxane}}}, doi = {{10.1063/1.2372434}}, volume = {{100}}, year = {{2006}}, } @article{41284, author = {{Liu, Xiong and Bauer, Matthias and Bertagnolli, Helmut and Roduner, Emil and van Slageren, Joris and Phillipp, Fritz}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, keywords = {{General Physics and Astronomy}}, number = {{25}}, publisher = {{American Physical Society (APS)}}, title = {{{Structure and Magnetization of Small Monodisperse Platinum Clusters}}}, doi = {{10.1103/physrevlett.97.253401}}, volume = {{97}}, year = {{2006}}, } @article{42008, author = {{Schweins, R. and Goerigk, G. and Huber, Klaus}}, issn = {{1292-8941}}, journal = {{The European Physical Journal E}}, keywords = {{Surfaces and Interfaces, General Materials Science, General Chemistry, Biophysics, Biotechnology}}, number = {{2}}, pages = {{99--110}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Shrinking of anionic polyacrylate coils induced by Ca2+, Sr2+ and Ba2+: A combined light scattering and ASAXS study}}}, doi = {{10.1140/epje/i2006-10047-7}}, volume = {{21}}, year = {{2006}}, } @article{34891, abstract = {{We study the asymptotics conjecture of Malle for dihedral groups Dℓ of order 2ℓ, where ℓ is an odd prime. We prove the expected lower bound for those groups. For the upper bounds we show that there is a connection to class groups of quadratic number fields. The asymptotic behavior of those class groups is predicted by the Cohen--Lenstra heuristics. Under the assumption of this heuristic we are able to prove the expected upper bounds. }}, author = {{Klüners, Jürgen}}, issn = {{1246-7405}}, journal = {{Journal de Théorie des Nombres de Bordeaux}}, keywords = {{Algebra and Number Theory}}, number = {{3}}, pages = {{607--615}}, publisher = {{Cellule MathDoc/CEDRAM}}, title = {{{Asymptotics of number fields and the Cohen–Lenstra heuristics}}}, doi = {{10.5802/jtnb.561}}, volume = {{18}}, year = {{2006}}, } @article{34892, abstract = {{We prove that the number of quartic S4--extensions of the rationals of given discriminant d is $O_\eps(d^{1/2+\eps})$ for all $\eps>0$. For a prime number p we derive that the dimension of the space of octahedral modular forms of weight 1 and conductor p or p² is bounded above by O(p¹/²log(p)²). }}, author = {{Klüners, Jürgen}}, issn = {{0065-1036}}, journal = {{Acta Arithmetica}}, keywords = {{Algebra and Number Theory}}, number = {{2}}, pages = {{185--194}}, publisher = {{Institute of Mathematics, Polish Academy of Sciences}}, title = {{{The number of S₄-fields with given discriminant}}}, doi = {{10.4064/aa122-2-3}}, volume = {{122}}, year = {{2006}}, } @inproceedings{11930, abstract = {{For human-machine interfaces in distant-talking environments multichannel signal processing is often employed to obtain an enhanced signal for subsequent processing. In this paper we propose a novel adaptation algorithm for a filter-and-sum beamformer to adjust the coefficients of FIR filters to changing acoustic room impulses, e.g. due to speaker movement. A deterministic and a stochastic gradient ascent algorithm are derived from a constrained optimization problem, which iteratively estimates the eigenvector corresponding to the largest eigenvalue of the cross power spectral density of the microphone signals. The method does not require an explicit estimation of the speaker location. The experimental results show fast adaptation and excellent robustness of the proposed algorithm.}}, author = {{Warsitz, Ernst and Haeb-Umbach, Reinhold}}, booktitle = {{IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005)}}, keywords = {{acoustic filter-and-sum beamforming, acoustic room impulses, acoustic signal processing, adaptive principal component analysis, adaptive signal processing, architectural acoustics, constrained optimization problem, cross power spectral density, deterministic algorithm, deterministic algorithms, distant-talking environments, eigenvalues and eigenfunctions, eigenvector, enhanced signal, filter-and-sum beamformer, FIR filter coefficients, FIR filter coefficients, FIR filters, gradient methods, human-machine interfaces, iterative estimation, iterative methods, largest eigenvalue, microphone signals, multichannel signal processing, optimisation, principal component analysis, spectral analysis, stochastic gradient ascent algorithm, stochastic processes}}, pages = {{iv/797--iv/800 Vol. 4}}, title = {{{Acoustic filter-and-sum beamforming by adaptive principal component analysis}}}, doi = {{10.1109/ICASSP.2005.1416129}}, volume = {{4}}, year = {{2005}}, } @article{35355, author = {{Kleinschmidt, Felix and Hickl, Markus and Saalwächter, Kay and Schmidt, Claudia and Finkelmann, Heino}}, issn = {{0024-9297}}, journal = {{Macromolecules}}, keywords = {{Materials Chemistry, Inorganic Chemistry, Polymers and Plastics, Organic Chemistry}}, number = {{23}}, pages = {{9772--9782}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Lamellar Liquid Single Crystal Hydrogels:  Synthesis and Investigation of Anisotropic Water Diffusion and Swelling}}}, doi = {{10.1021/ma051479o}}, volume = {{38}}, year = {{2005}}, } @article{35356, author = {{Becker, Patrick and Siebert, Hartmut and Noirez, Laurence and Schmidt, Claudia}}, issn = {{1022-1360}}, journal = {{Macromolecular Symposia}}, keywords = {{Materials Chemistry, Polymers and Plastics, Organic Chemistry, Condensed Matter Physics}}, number = {{1}}, pages = {{111--122}}, publisher = {{Wiley}}, title = {{{Shear-Induced Order in Nematic Polymers}}}, doi = {{10.1002/masy.200550209}}, volume = {{220}}, year = {{2005}}, } @article{48713, author = {{Olivier, Norbert and Hölzchen, Timo and Krug, Garvin and Wünnemann, Martin and Erlmann, Andre and Krause, Daniel and Mull, Melanie and Jöllenbeck, Thomas}}, issn = {{0044-3220}}, journal = {{Zeitschrift für Orthopädie und ihre Grenzgebiete}}, keywords = {{Orthopedics and Sports Medicine, Surgery}}, number = {{05}}, pages = {{496--498}}, publisher = {{Georg Thieme Verlag KG}}, title = {{{Ein Trainingsverfahren zum Erlernen der vorgegeben Teilbelastung beim Gehen mit Gehstützen}}}, doi = {{10.1055/s-2005-919766}}, volume = {{143}}, year = {{2005}}, }