@inbook{36403,
abstract = {{Nachbarschaft erfährt aktuell in nationalen wie regionalen Programmen, in städtischen Leitpapieren und kommunalen Initiativen eine Hochkonjunktur. Ihr wird für die Erlangung von Gemeinschaft(en) im Lokalen eine besondere Rolle zugesprochen und sie kann – so die dominierende Vorstellung der Programme und Initiativen – durch professionelle Gestaltung angeregt bzw. initiiert werden. Das Buch macht sich auf die Spurensuche nach Nachbarschaftskonzepten und -thematisierungen, ordnet diese in aktuelle theoretische Vergemeinschaftungsdiskurse ein und eröffnet mit dem Konzept der Sozialen Nachbarschaften Perspektiven für Nachbarschaftspolitiken und die professionelle Arbeit mit bzw. in Nachbarschaften.}},
author = {{Landhäußer, Sandra}},
booktitle = {{Soziale Nachbarschaften: Geschichte, Grundlagen, Perspektiven}},
editor = {{Reutlinger, Christian and Stiehler, Steve and Lingg, Eva }},
isbn = {{ISBN-13 978-3531184401}},
keywords = {{Soziale Nachbarschaften, Nachbarschaftsthematisierungen}},
pages = {{169--175}},
publisher = {{Springer VS}},
title = {{{Soziales Kapital und Nachbarschaft}}},
year = {{2015}},
}
@article{35789,
author = {{Landhäußer, Sandra and Faas, Stefan}},
journal = {{Neue Aufmerksamkeiten für Familie}},
number = {{Sonderheft 12}},
publisher = {{neue praxis}},
title = {{{Zur Neuthematisierung von Familie als Erziehungs- und Bildungsort : Konsequenzen und Herausforderungen für Eltern- und Familienbildung}}},
year = {{2015}},
}
@inproceedings{40747,
abstract = {{We propose a new detector of primary users in cognitive radio networks. The main novelty of the proposed detector in comparison to most known detectors is that it is based on sound statistical principles for detecting cyclostationary signals. In particular, the proposed detector is (asymptotically) the locally most powerful invariant test, i.e. the best invariant detector for low signal-to-noise ratios. The derivation is based on two main ideas: the relationship between a scalar-valued cyclostationary signal and a vector-valued wide-sense stationary signal, and Wijsman’s theorem. Moreover, using the spectral representation for the cyclostationary time series, the detector has an insightful interpretation, and implementation, as the broadband coherence between frequencies that are separated by multiples of the cycle frequency. Finally, simulations confirm that the proposed detector performs better than previous approaches.}},
author = {{Ramírez, D. and Schreier, P. J. and Vía, J. and Santamaría, I. and Scharf, L. L.}},
booktitle = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}},
title = {{{An asymptotic LMPI test for cyclostationarity detection with application to Cognitive Radio (invited paper)}}},
year = {{2015}},
}
@inproceedings{40745,
abstract = {{In this paper we present an experimental study on the performance of spatial Interference Alignment (IA) in broadband indoor wireless local area network scenarios that use Orthogonal Frequency Division Multiplexing (OFDM) according to the IEEE 802.11a physical-layer specifications. Experiments have been carried out using a wireless network testbed made up of six nodes equipped with Multiple-Input Multiple-Output (MIMO) radio interfaces. This setup allows the implementation of a 3-user MIMO interference channel. We have implemented different IA decoding schemes that operate either before or after the Fast Fourier Transform block. IA has been experimentally evaluated comparing both approaches to analyze its performance in synchronous and asynchronous transmissions. Our results indicate that spatial IA performs satisfactorily in practical broadband indoor scenarios in which wireless channels often exhibit relatively large coherence times.}},
author = {{Fanjul, Jacobo and Lameiro, Christian and Santamaría, Ignacio and García-Naya, Jose A. and Castedo, Luis}},
booktitle = {{Proc. IEEE Int. Conf. Digital Signal Process.}},
title = {{{An Experimental Evaluation of Broadband Spatial IA for uncoordinated MIMO-OFDM Systems}}},
year = {{2015}},
}
@inproceedings{40751,
author = {{Theiler, Sebastian and Stein, Manuel and Nossek, Josef A.}},
booktitle = {{Proc.\ IEEE Work. Pos.\ Nav. & Com.}},
title = {{{Ranging with high accuracy and without ambiguities}}},
year = {{2015}},
}
@article{40752,
author = {{Lameiro, Christian and Santamaría, Ignacio and Schreier, Peter J.}},
journal = {{IEEE Wireless Comm. Lett.}},
pages = {{22–25}},
title = {{{Benefits of Improper Signaling for Underlay Cognitive Radio}}},
doi = {{10.1109/LWC.2014.2360179}},
volume = {{4}},
year = {{2015}},
}
@inproceedings{40746,
abstract = {{In this paper, the impact of improper Gaussian signaling is studied for an underlay cognitive radio (CR) scenario comprised of a primary user (PU), which has a rate constraint, and a secondary user (SU), both single-antenna. We first derive expressions for the achievable rate of the SU when it transmits proper and maximally improper Gaussian signals (assuming that the SU is solely limited by the CR constraint). These expressions depend on the channel gains to and from the SU through a single variable. Thereby, we observe that improper signaling is beneficial whenever the SU rate is below a threshold, which depends on the signal-to-noise ratio (SNR) and rate requirement of the PU. Furthermore, we provide bounds on the achievable gain that also depend only on the PU parameters. Then, the achievable rate is studied from a statistical viewpoint by deriving its cumulative distribution function considering a constant received SNR at the PU. In addition, we specialize this expression for the Z interference channel, for which the expected achievable rate is also derived. Numerical examples illustrate our claims and show that the SU may significantly benefit from using improper signaling.}},
author = {{Lameiro, Christian and Santamaría, Ignacio and Schreier, Peter J.}},
booktitle = {{Proc.\ IEEE Int.\ Conf.\ Comm.}},
title = {{{Analysis of maximally improper signalling schemes for underlay cognitive radio}}},
year = {{2015}},
}
@article{40749,
author = {{Stein, Manuel and Sebastian, Theiler and Nossek, Josef A.}},
journal = {{IEEE Wireless Comm. Lett.}},
number = {{2}},
pages = {{169–172}},
title = {{{Overdemodulation for high-performance receivers with low-resolution ADC}}},
doi = {{10.1109/LWC.2015.2388675}},
volume = {{4}},
year = {{2015}},
}
@inproceedings{40750,
author = {{Song, Y. and Schreier, P. J. and Roseveare, N.}},
booktitle = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}},
title = {{{Determining the number of correlated signals between two data sets using PCA-CCA when sample support is extremely small}}},
year = {{2015}},
}
@inproceedings{40748,
author = {{Roseveare, N. and Schreier, P. J.}},
booktitle = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}},
title = {{{Model-order selection for analyzing correlation between two data sets using CCA with PCA preprocessing}}},
year = {{2015}},
}
@article{40744,
author = {{Ramírez, D. and Schreier, P. J. and Via, J. and Santamaria, I. and Scharf, L. L.}},
journal = {{IEEE Trans. Signal Processing}},
number = {{20}},
pages = {{5395–5408}},
title = {{{Detection of multivariate cyclostationarity}}},
volume = {{63}},
year = {{2015}},
}
@article{38086,
author = {{Tiranov, Alexey and Lavoie, Jonathan and Ferrier, Alban and Goldner, Philippe and Verma, Varun B. and Nam, Sae Woo and Mirin, Richard P. and Lita, Adriana E. and Marsili, Francesco and Herrmann, Harald and Silberhorn, Christine and Gisin, Nicolas and Afzelius, Mikael and Bussières, Félix}},
issn = {{2334-2536}},
journal = {{Optica}},
keywords = {{Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials}},
number = {{4}},
publisher = {{The Optical Society}},
title = {{{Storage of hyperentanglement in a solid-state quantum memory}}},
doi = {{10.1364/optica.2.000279}},
volume = {{2}},
year = {{2015}},
}
@article{38087,
author = {{Covi, M. and Pressl, B. and Günthner, T. and Laiho, K. and Krapick, Stefan and Silberhorn, Christine and Weihs, G.}},
issn = {{0946-2171}},
journal = {{Applied Physics B}},
keywords = {{General Physics and Astronomy, Physics and Astronomy (miscellaneous), General Engineering}},
number = {{3}},
pages = {{489--495}},
publisher = {{Springer Science and Business Media LLC}},
title = {{{Liquid-nitrogen cooled, free-running single-photon sensitive detector at telecommunication wavelengths}}},
doi = {{10.1007/s00340-015-6019-y}},
volume = {{118}},
year = {{2015}},
}
@article{34626,
author = {{Gramelsberger, Gabriele and Alpsancar, Suzana}},
issn = {{1438-1680}},
journal = {{Sprache und Literatur}},
number = {{1-2}},
pages = {{52--84}},
publisher = {{Brill}},
title = {{{3D-Drucken als neuer technischer Weltbezug?}}},
doi = {{10.30965/25890859-0460102005}},
volume = {{46}},
year = {{2015}},
}
@inbook{34627,
author = {{Alpsancar, Suzana}},
booktitle = {{Play it again, Vilém! Medien und Spiel im Anschluß an Vilém Flusser}},
editor = {{Haarmann, Hermann and Hanke, Michael and Winkler, Steffi}},
isbn = {{978-3-8288-3505-4}},
pages = {{131--158}},
publisher = {{Tectum}},
title = {{{Homo faber ludens?}}},
year = {{2015}},
}
@article{41059,
author = {{Busser, G. Wilma and Mei, Bastian and Weide, Philipp and Vesborg, Peter C. K. and Stührenberg, Kai and Bauer, Matthias and Huang, Xing and Willinger, Marc-Georg and Chorkendorff, Ib and Schlögl, Robert and Muhler, Martin}},
issn = {{2155-5435}},
journal = {{ACS Catalysis}},
keywords = {{Catalysis, General Chemistry}},
number = {{9}},
pages = {{5530--5539}},
publisher = {{American Chemical Society (ACS)}},
title = {{{Cocatalyst Designing: A Regenerable Molybdenum-Containing Ternary Cocatalyst System for Efficient Photocatalytic Water Splitting}}},
doi = {{10.1021/acscatal.5b01428}},
volume = {{5}},
year = {{2015}},
}
@article{41054,
author = {{Jagadeesh, Rajenahally V and Stemmler, Tobias and Surkus, Annette-Enrica and Bauer, Matthias and Pohl, Marga-Martina and Radnik, Jörg and Junge, Kathrin and Junge, Henrik and Brückner, Angelika and Beller, Matthias}},
issn = {{1754-2189}},
journal = {{Nature Protocols}},
keywords = {{General Biochemistry, Genetics and Molecular Biology}},
number = {{6}},
pages = {{916--926}},
publisher = {{Springer Science and Business Media LLC}},
title = {{{Cobalt-based nanocatalysts for green oxidation and hydrogenation processes}}},
doi = {{10.1038/nprot.2015.049}},
volume = {{10}},
year = {{2015}},
}
@article{41053,
author = {{Sinha, Woormileela and Sommer, Michael G. and Deibel, Naina and Ehret, Fabian and Bauer, Matthias and Sarkar, Biprajit and Kar, Sanjib}},
issn = {{1433-7851}},
journal = {{Angewandte Chemie International Edition}},
keywords = {{General Chemistry, Catalysis}},
number = {{46}},
pages = {{13769--13774}},
publisher = {{Wiley}},
title = {{{Experimental and Theoretical Investigations of the Existence of CuII, CuIII, and CuIVin Copper Corrolato Complexes}}},
doi = {{10.1002/anie.201507330}},
volume = {{54}},
year = {{2015}},
}
@article{41060,
abstract = {{We apply high-energy-resolution fluorescence-detected (HERFD) X-ray absorption near-edge structure (XANES) spectroscopy to study iron carbonyl complexes.
}},
author = {{Atkins, Andrew J. and Bauer, Matthias and Jacob, Christoph R.}},
issn = {{1463-9076}},
journal = {{Physical Chemistry Chemical Physics}},
keywords = {{Physical and Theoretical Chemistry, General Physics and Astronomy}},
number = {{21}},
pages = {{13937--13948}},
publisher = {{Royal Society of Chemistry (RSC)}},
title = {{{High-resolution X-ray absorption spectroscopy of iron carbonyl complexes}}},
doi = {{10.1039/c5cp01045d}},
volume = {{17}},
year = {{2015}},
}
@article{4747,
author = {{Ortmann, Regina}},
journal = {{Die Betriebswirtschaft}},
number = {{3}},
pages = {{161--177}},
title = {{{Uncertainty in Weighting Formulary Apportionment Factors}}},
volume = {{75}},
year = {{2015}},
}