@article{40403, author = {{Sharapova, Polina and Tikhonova, O V}}, issn = {{1612-2011}}, journal = {{Laser Physics Letters}}, keywords = {{Physics and Astronomy (miscellaneous), Instrumentation}}, number = {{7}}, publisher = {{IOP Publishing}}, title = {{{Coherent control of interaction and entanglement of a Rydberg atom with few photons}}}, doi = {{10.1088/1612-2011/10/7/075204}}, volume = {{10}}, year = {{2013}}, } @inproceedings{9783, abstract = {{To optimize the ultrasound irradiation for cavitation based ultrasound applications like sonochemistry or ultrasound cleaning, the correlation between cavitation intensity and the resulting effect on the process is of interest. Furthermore, changing conditions like temperature and pressure result in varying acoustic properties of the liquid. That might necessitate an adaption of the ultrasound irradiation. To detect such changes during operation, process monitoring is desired. Labor intensive processes, that might be carried out for several hours, also require process monitoring to increase their reliability by detection of changes or malfunctions during operation. In some applications cavitation detection and monitoring can be achieved by the application of sensors in the sound field. Though the application of sensors is possible, this necessitates modifications on the system and the sensor might disturb the sound field. In other applications harsh, process conditions prohibit the application of sensors in the sound field. Therefore alternative techniques for cavitation detection and monitoring are desired. The applicability of an external microphone and a self-sensing ultrasound transducer for cavitation detection were experimentally investigated. Both methods were found to be suitable and easily applicable.}}, author = {{Bornmann, Peter and Hemsel, Tobias and Sextro, Walter and Maeda, Takafumi and Morita, Takeshi}}, booktitle = {{Ultrasonics Symposium (IUS), 2012 IEEE International}}, issn = {{1948-5719}}, keywords = {{cavitation, chemical reactors, microphones, process monitoring, reliability, ultrasonic applications, ultrasonic waves, acoustic properties, cavitation based ultrasound applications, cavitation intensity, change detection reliability, external microphone, malfunction detection reliability, nonperturbing cavitation detection, nonperturbing cavitation monitoring, process monitoring, self-sensing ultrasound transducer, sonochemical reactors, sonochemistry, ultrasound cleaning, ultrasound irradiation, Acoustics, Liquids, Monitoring, Sensors, Sonar equipment, Transducers, Ultrasonic imaging}}, pages = {{1141--1144}}, title = {{{Non-perturbing cavitation detection / monitoring in sonochemical reactors}}}, doi = {{10.1109/ULTSYM.2012.0284}}, year = {{2012}}, } @article{32476, author = {{Gonchikzhapov, M. B. and Paletsky, A. A. and Kuibida, L. V. and Shundrina, I. K. and Korobeinichev, O. P.}}, issn = {{0010-5082}}, journal = {{Combustion, Explosion, and Shock Waves}}, keywords = {{General Physics and Astronomy, Energy Engineering and Power Technology, Fuel Technology, General Chemical Engineering, General Chemistry}}, number = {{5}}, pages = {{579--589}}, publisher = {{Pleiades Publishing Ltd}}, title = {{{Reducing the flammability of ultra-high-molecular-weight polyethylene by triphenyl phosphate additives}}}, doi = {{10.1134/s0010508212050097}}, volume = {{48}}, year = {{2012}}, } @article{35340, author = {{Stubenrauch, Cosima and Kleinschmidt, Felix and Schmidt, Claudia}}, issn = {{0743-7463}}, journal = {{Langmuir}}, keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}}, number = {{25}}, pages = {{9206--9210}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Structural Evolution in the Isotropic Channel of a Water–Nonionic Surfactant System That Has a Disconnected Lamellar Phase: A 1H NMR Self-Diffusion Study}}}, doi = {{10.1021/la301948d}}, volume = {{28}}, year = {{2012}}, } @article{29674, author = {{Heinzmann, U and Gryzia, A and Helmstedt, A and Dohmeier, N and Predatsch, H and Brechling, A and Müller, N and Sacher, Marc and Hoeke, V and Krickemeyer, E and Glaser, T and Bouvron, S and Fonin, M and Neumann, M}}, issn = {{1742-6588}}, journal = {{Journal of Physics: Conference Series}}, keywords = {{General Physics and Astronomy}}, number = {{2}}, publisher = {{IOP Publishing}}, title = {{{The adsorption, stability and properties of Mn6Cr Single-Molecule-Magnets studied by means of nc-AFM, STM, XAS and Spin-resolved Photoelectron Spectroscopy}}}, doi = {{10.1088/1742-6596/388/2/022013}}, volume = {{388}}, year = {{2012}}, } @article{39729, author = {{Atorf, B. and Hoischen, A. and Ros, M. B. and Gimeno, N. and Tschierske, C. and Dantlgraber, G. and Kitzerow, Heinz-Siegfried}}, issn = {{0003-6951}}, journal = {{Applied Physics Letters}}, keywords = {{Physics and Astronomy (miscellaneous)}}, number = {{22}}, publisher = {{AIP Publishing}}, title = {{{Switching performance of a polymer-stabilized antiferroelectric liquid crystal based on bent-core molecules}}}, doi = {{10.1063/1.4722794}}, volume = {{100}}, year = {{2012}}, } @article{39728, author = {{Schmidtke, Jürgen and Jünnemann, Gisela and Keuker-Baumann, Susanne and Kitzerow, Heinz-Siegfried}}, issn = {{0003-6951}}, journal = {{Applied Physics Letters}}, keywords = {{Physics and Astronomy (miscellaneous)}}, number = {{5}}, publisher = {{AIP Publishing}}, title = {{{Electrical fine tuning of liquid crystal lasers}}}, doi = {{10.1063/1.4739840}}, volume = {{101}}, year = {{2012}}, } @article{40175, author = {{Christ, Andreas and Silberhorn, Christine}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{2}}, publisher = {{American Physical Society (APS)}}, title = {{{Limits on the deterministic creation of pure single-photon states using parametric down-conversion}}}, doi = {{10.1103/physreva.85.023829}}, volume = {{85}}, year = {{2012}}, } @article{40165, author = {{Shayovitz, Dror and Herrmann, Harald and Sohler, Wolfgang and Ricken, Raimund and Silberhorn, Christine and Marom, Dan M.}}, issn = {{1094-4087}}, journal = {{Optics Express}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{24}}, publisher = {{The Optical Society}}, title = {{{High resolution time-to-space conversion of sub-picosecond pulses at 155µm by non-degenerate SFG in PPLN crystal}}}, doi = {{10.1364/oe.20.027388}}, volume = {{20}}, year = {{2012}}, } @article{40170, author = {{Christ, Andreas and Lupo, Cosmo and Silberhorn, Christine}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, keywords = {{General Physics and Astronomy}}, number = {{8}}, publisher = {{IOP Publishing}}, title = {{{Exponentially enhanced quantum communication rate by multiplexing continuous-variable teleportation}}}, doi = {{10.1088/1367-2630/14/8/083007}}, volume = {{14}}, year = {{2012}}, } @article{40167, author = {{Laiho, Kaisa and Avenhaus, Malte and Silberhorn, Christine}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, keywords = {{General Physics and Astronomy}}, number = {{10}}, publisher = {{IOP Publishing}}, title = {{{Characteristics of displaced single photons attained via higher order factorial moments}}}, doi = {{10.1088/1367-2630/14/10/105011}}, volume = {{14}}, year = {{2012}}, } @article{41985, author = {{Liu, J. and Pancera, S. and Boyko, V. and Gummel, J. and Nayuk, R. and Huber, Klaus}}, issn = {{0743-7463}}, journal = {{Langmuir}}, keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}}, number = {{7}}, pages = {{3593--3605}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Impact of Sodium Polyacrylate on the Amorphous Calcium Carbonate Formation from Supersaturated Solution}}}, doi = {{10.1021/la203895d}}, volume = {{28}}, year = {{2012}}, } @article{46512, author = {{Hoyer, Kay-Peter and Hassel, Thomas and Bach, Friedrich-Wilhelm}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}}, number = {{12}}, pages = {{1067--1073}}, publisher = {{Wiley}}, title = {{{Einfluss der Oberflächenbehandlung auf das Korrosionsverhalten von Magnesiumlegierungen}}}, doi = {{10.1002/mawe.201200921}}, volume = {{43}}, year = {{2012}}, } @article{40405, author = {{Sharapova, Polina and Tikhonova, O V}}, issn = {{1063-7818}}, journal = {{Quantum Electronics}}, keywords = {{Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Statistical and Nonlinear Physics, Electronic, Optical and Magnetic Materials}}, number = {{3}}, pages = {{199--207}}, publisher = {{IOP Publishing}}, title = {{{Dynamics of ionisation and entanglement in the 'atom + quantum electromagnetic field' system}}}, doi = {{10.1070/qe2012v042n03abeh014805}}, volume = {{42}}, year = {{2012}}, } @inproceedings{11845, abstract = {{The paper proposes a modification of the standard maximum a posteriori (MAP) method for the estimation of the parameters of a Gaussian process for cases where the process is superposed by additive Gaussian observation errors of known variance. Simulations on artificially generated data demonstrate the superiority of the proposed method. While reducing to the ordinary MAP approach in the absence of observation noise, the improvement becomes the more pronounced the larger the variance of the observation noise. The method is further extended to track the parameters in case of non-stationary Gaussian processes.}}, author = {{Krueger, Alexander and Haeb-Umbach, Reinhold}}, booktitle = {{IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011)}}, keywords = {{Gaussian processes, MAP-based estimation, maximum a posteriori method, maximum likelihood estimation, nonstationary Gaussian processes}}, pages = {{3596--3599}}, title = {{{MAP-based estimation of the parameters of non-stationary Gaussian processes from noisy observations}}}, doi = {{10.1109/ICASSP.2011.5946256}}, year = {{2011}}, } @article{11850, abstract = {{In this paper, we present a novel blocking matrix and fixed beamformer design for a generalized sidelobe canceler for speech enhancement in a reverberant enclosure. They are based on a new method for estimating the acoustical transfer function ratios in the presence of stationary noise. The estimation method relies on solving a generalized eigenvalue problem in each frequency bin. An adaptive eigenvector tracking utilizing the power iteration method is employed and shown to achieve a high convergence speed. Simulation results demonstrate that the proposed beamformer leads to better noise and interference reduction and reduced speech distortions compared to other blocking matrix designs from the literature.}}, author = {{Krueger, Alexander and Warsitz, Ernst and Haeb-Umbach, Reinhold}}, journal = {{IEEE Transactions on Audio, Speech, and Language Processing}}, keywords = {{acoustical transfer function ratio, adaptive eigenvector tracking, array signal processing, beamformer design, blocking matrix, eigenvalues and eigenfunctions, eigenvector-based transfer function ratios estimation, generalized sidelobe canceler, interference reduction, iterative methods, power iteration method, reduced speech distortions, reverberant enclosure, reverberation, speech enhancement, stationary noise}}, number = {{1}}, pages = {{206--219}}, title = {{{Speech Enhancement With a GSC-Like Structure Employing Eigenvector-Based Transfer Function Ratios Estimation}}}, doi = {{10.1109/TASL.2010.2047324}}, volume = {{19}}, year = {{2011}}, } @article{35344, author = {{Bayer, Frank M. and Tang, Mingxue and Michels, Rolf and Schmidt, Claudia and Huber, Klaus}}, issn = {{0743-7463}}, journal = {{Langmuir}}, keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}}, number = {{21}}, pages = {{12851--12858}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Molecular Recognition with 2,4-Diaminotriazine-Functionalized Colloids}}}, doi = {{10.1021/la202685e}}, volume = {{27}}, year = {{2011}}, } @article{35346, author = {{Medronho, Bruno and Brown, Jennifer and Miguel, Maria Graça and Schmidt, Claudia and Olsson, Ulf and Galvosas, Petrik}}, issn = {{1744-683X}}, journal = {{Soft Matter}}, keywords = {{Condensed Matter Physics, General Chemistry}}, number = {{10}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Planar lamellae and onions: a spatially resolved rheo–NMR approach to the shear-induced structural transformations in a surfactant model system}}}, doi = {{10.1039/c0sm01323d}}, volume = {{7}}, year = {{2011}}, } @article{29677, author = {{Helmstedt, Andreas and Müller, Norbert and Gryzia, Aaron and Dohmeier, Niklas and Brechling, Armin and Sacher, Marc and Heinzmann, Ulrich and Hoeke, Veronika and Krickemeyer, Erich and Glaser, Thorsten and Bouvron, Samuel and Fonin, Mikhail and Neumann, Manfred}}, issn = {{0953-8984}}, journal = {{Journal of Physics: Condensed Matter}}, keywords = {{Condensed Matter Physics, General Materials Science}}, number = {{26}}, publisher = {{IOP Publishing}}, title = {{{Spin resolved photoelectron spectroscopy of [Mn6IIICrIII]3 +single-molecule magnets and of manganese compounds as reference layers}}}, doi = {{10.1088/0953-8984/23/26/266001}}, volume = {{23}}, year = {{2011}}, } @article{29676, author = {{Helmstedt, Andreas and Sacher, Marc and Gryzia, Aaron and Harder, Alexander and Brechling, Armin and Müller, Norbert and Heinzmann, Ulrich and Hoeke, Veronika and Krickemeyer, Erich and Glaser, Thorsten and Bouvron, Samuel and Fonin, Mikhail}}, issn = {{0368-2048}}, journal = {{Journal of Electron Spectroscopy and Related Phenomena}}, keywords = {{Physical and Theoretical Chemistry, Spectroscopy, Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Radiation, Electronic, Optical and Magnetic Materials}}, number = {{11-12}}, pages = {{583--588}}, publisher = {{Elsevier BV}}, title = {{{Exposure of [MnIII6CrIII]3+ single-molecule magnets to soft X-rays: The effect of the counterions on radiation stability}}}, doi = {{10.1016/j.elspec.2011.11.002}}, volume = {{184}}, year = {{2011}}, }