TY - JOUR
AU - Noé, Reinhold
AU - Koch, Benjamin
AU - Mirvoda, Vitali
AU - Hidayat, Ariya
AU - Sandel, David
ID - 38302
IS - 17
JF - IEEE PHOTONICS TECHNOLOGY LETTERS
SN - 1041-1135
TI - 38-krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO3 Device
VL - 21
ER -
TY - JOUR
AU - Pfau, Timo
AU - Hoffmann, Sebastian
AU - Noé, Reinhold
ID - 38268
IS - 8
JF - Journal of Lightwave Technology
TI - Hardware-Efficient Coherent Digital Receiver Concept With Feedforward Carrier Recovery for $M$ -QAM Constellations
VL - 27
ER -
TY - CONF
AU - El-Darawy, Mohamed
AU - Herath, Vijitha
AU - Pfau, Timo
AU - Hoffmann, Sebastian
AU - Peveling, Ralf
AU - Adamczyk, Olaf
AU - Woerdehoff, Christian
AU - Rueckert, Ulrich
AU - Noé, Reinhold
ID - 38264
T2 - 2009 ITG Symposium on Photonic Networks
TI - Analysis of an ASIC-based Coherent Polarization-Multiplexed QPSK Receiver and Different Receiver Frontends
ER -
TY - CONF
AU - Pfau, Timo
AU - Noé, Reinhold
ID - 38256
T2 - 2009 IEEE/LEOS Summer Topical Meeting
TI - Algorithms for optical QAM detection
ER -
TY - CONF
AU - Herath, Vijitha R.
AU - Adamczyk, Olaf
AU - Peveling, Ralf
AU - Wödehoff, Christian
AU - Noé, Reinhold
ID - 38241
T2 - 2009 International Conference on Industrial and Information Systems (ICIIS)
TI - 9.5 Gbit/s 20 channel 1∶8 DEMUX for a coherent optical receiver DSPU ASIC input interface
ER -
TY - CONF
AU - Weidenfeld, Rakefet
AU - Nazarathy, Moshe
AU - Noé, Reinhold
AU - Shpantzer, Isaac
ID - 38234
T2 - 2009 35th European Conference on Optical Communication
TI - Volterra nonlinear compensation of 112 Gb/s ultra-long-haul coherent optical OFDM based on frequency-shaped decision feedback
ER -
TY - CONF
AU - Noé, Reinhold
AU - Rückert, Ulrich
AU - Hoffmann, Sebastian
AU - Pfau, Timo
AU - Peveling, Ralf
ID - 38255
T2 - 2009 IEEE LEOS Annual Meeting Conference Proceedings
TI - Realization of digital coherent receivers
ER -
TY - JOUR
AU - Noé, Reinhold
AU - Koch, Benjamin
AU - Mirvoda, Vitali
AU - Hidayat, Ariya
AU - Sandel, David
ID - 38232
IS - 17
JF - IEEE Photonics Technology Letters
TI - 38-krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO$_3$ Device
VL - 21
ER -
TY - JOUR
AU - Hoffmann, Sebastian
AU - Peveling, Ralf
AU - Pfau, Timo
AU - Adamczyk, Olaf
AU - Eickhoff, Ralf
AU - Noé, Reinhold
ID - 38228
IS - 3
JF - IEEE Photonics Technology Letters
TI - Multiplier-Free Real-Time Phase Tracking for Coherent QPSK Receivers
VL - 21
ER -
TY - CHAP
AU - Roselli, Antonio
AU - Öhlschläger, Claudia
ED - Öhlschläger, Claudia
ID - 38049
T2 - Narration und Ethik
TI - Der hypertrophe Text als Ort des Widerstands: Rousseau und Stifter in ethischer Perspektive
ER -
TY - JOUR
AU - Öhlschläger, Claudia
ID - 38048
JF - Zeitschrift für Deutsche Philologie
TI - Poetik und Ethik Kleiner Prosa: Franz Kafka, Robert Musil, Heiner Müller, Michael Köhlmeier
ER -
TY - JOUR
AU - Werner, Thomas
ID - 38009
IS - 10
JF - Advanced Synthesis & Catalysis
KW - General Chemistry
SN - 1615-4150
TI - Phosphonium Salt Organocatalysis
VL - 351
ER -
TY - JOUR
AU - Hoischen, A.
AU - Benning, S. A.
AU - Kitzerow, Heinz-Siegfried
ID - 39747
IS - 1
JF - Journal of Applied Physics
KW - General Physics and Astronomy
SN - 0021-8979
TI - Electroconvection of liquid crystals: Tool for fabricating modulated polymer surfaces
VL - 105
ER -
TY - CONF
AU - Kitzerow, Heinz-Siegfried
ED - Chien, Liang-Chy
ED - Wu, Ming Hsien
ID - 39746
SN - 0277-786X
T2 - SPIE Proceedings
TI - Blue phases come of age: a review
ER -
TY - JOUR
AU - Mahnken, Rolf
AU - Schneidt, Andreas
ID - 25096
JF - Archive of Applied Mechanics
SN - 0939-1533
TI - A thermodynamics framework and numerical aspects for transformation-induced plasticity at large strains
ER -
TY - CONF
AU - Koke, Isabel
AU - Müller, Wolfgang H.
AU - Ferber, Ferdinand
AU - Mahnken, Rolf
ID - 23223
T2 - Proceedings Composites 2009, 2nd ECCOMAS Thematic Conference on the Mechanical Response of Composites, 01.-03.04.2009
TI - Photogrammetric Methods Used for Measuring Elastic Constants in Hand-Laminated Fiber-Plastics-Composites
ER -
TY - CONF
AU - Koke, Isabel
AU - Müller, Wolfgang H.
AU - Ferber, Ferdinand
AU - Mahnken, Rolf
ID - 23242
T2 - Proceedings Composites 2009, 2nd ECCOMAS Thematic Conference on the Mechanical Response of Composites, 01.-03.04.2009
TI - Photogrammetric Methods Used for Measuring Elastic Constants in Hand-Laminated Fiber-Plastics-Composites
ER -
TY - CONF
AU - El-Darawy, Mohamed
AU - Pfau, Timo
AU - Hoffmann, Sebastian
AU - Noé, Reinhold
ID - 38413
SN - 978-1-4244-3913-3
T2 - 2009 DIGEST OF THE LEOS SUMMER TOPICAL MEETINGS
TI - Differential Phase Compensated Constant Modulus Algorithm for Phase Noise Tolerant Coherent Optical Transmission
ER -
TY - CONF
AU - Koch, B.
AU - Hidayat, A.
AU - Mirvoda, V.
AU - Zhang, H.
AU - Sandel, D.
AU - Noé, Reinhold
ID - 38417
SN - 978-1-4244-2606-5
T2 - OFC: 2009 CONFERENCE ON OPTICAL FIBER COMMUNICATION, VOLS 1-5
TI - Robust, Wavelength- and Temperature-In sensitive 14 krad/s Endless Polarization Tracking over 2.5 Grad
ER -
TY - CONF
AU - Herath, V.
AU - Peveling, R.
AU - Pfau, T.
AU - Adamczyk, O.
AU - Hoffmann, S.
AU - Woerdehoff, C.
AU - Porrmann, M.
AU - Noé, Reinhold
ID - 38386
SN - 978-1-4244-2606-5
T2 - OFC: 2009 CONFERENCE ON OPTICAL FIBER COMMUNICATION, VOLS 1-5
TI - Chipset for a Coherent Polarization-Multiplexed QPSK Receiver
ER -
TY - CONF
AU - Hellmich, Frank
ID - 38249
TI - Entwicklung selbstbezogener Kognitionen von der Veränderbarkeit eigener Fähigkeiten bei Kindern im Grundschulalter. Vortrag auf der 74. Tagung der Arbeitsgruppe für Empirische Pädagogische Forschung (AEPF)
ER -
TY - JOUR
AU - Liu, Qian
AU - Chen, Xi-Hao
AU - Luo, Kai Hong
AU - Wu, Wei
AU - Wu, Ling-An
ID - 26074
JF - Physical Review A
SN - 1050-2947
TI - Role of multiphoton bunching in high-order ghost imaging with thermal light sources
ER -
TY - JOUR
AU - Luo, Kai Hong
AU - Wen, Jianming
AU - Chen, Xi-Hao
AU - Liu, Qian
AU - Xiao, Min
AU - Wu, Ling-An
ID - 26075
JF - Physical Review A
SN - 1050-2947
TI - Second-order Talbot effect with entangled photon pairs
ER -
TY - JOUR
AU - Chen, Xi-Hao
AU - Liu, Qian
AU - Luo, Kai Hong
AU - Wu, Ling-An
ID - 26073
JF - Optics Letters
SN - 0146-9592
TI - Lensless ghost imaging with true thermal light
ER -
TY - CHAP
AU - Grotjahn, Rebecca
ED - Noeske, Nina
ED - Unseld, Melanie
ID - 40414
SN - 978-3-487-14284-5
T2 - Blickwechsel Ost - West. Gender-Topographien
TI - Fundstück: Eine Suffragette im ersten Weltkrieg: Ethel Smyths March of the Women und das King Albert’s Book
VL - 2
ER -
TY - CONF
AU - Rösler, Margit
ID - 39950
T2 - Infinite Dimensional Harmonic Analysis IV
TI - Convolution algebras for multivariable Bessel functions
ER -
TY - JOUR
AB - Der gegenwärtig verstärkt formulierte Anspruch, dass sich Soziale Arbeit am
lokalen Sozialraum ihrer AdressatInnen auszurichten hat, wird in dem vorlie-
genden Aufsatz aus einer historischen Perspektive in den Blick genommen.
Sowohl die aktuellen Vorgehensweisen im Rahmen einer sozialräumlich aus-
gerichteten Sozialen Arbeit als auch die Tätigkeiten der ‚Settlerinnen‘ des
Settlements ‚Hull-House‘, das 1889 in Chicago gegründet wurde, lassen sich
mit der analytischen Kategorie des sozialen Kapitals und seiner Aktivierung
grundlegend analysieren. Dabei werden Unterschiede und Gemeinsamkeiten
zwischen den Ansätzen deutlich, die Anlass für eine Diskussion über aktuell
eingesetzte communityorientierte Strategien liefern.
AU - Landhäußer, Sandra
ID - 35907
JF - Disziplingeschichte der Erziehungswissenschaft als Geschlechtergeschichte
KW - Pragmatismus
KW - Sozialkapital
KW - Hull-House
KW - Communityorientierung
KW - Settlerinnen
TI - Das communityorientierte Vorgehen der "Settlerinnen" von "Hull-House": Soziales Kapital und Perspektiven auf die Professionalisierung Sozialer Arbeit
ER -
TY - CONF
AU - Goodby, J. W.
AU - Bates, M.
AU - Saez, I. M.
AU - Gorecka, E.
AU - Kitzerow, Heinz-Siegfried
AU - Guillon, D.
AU - Donnio, B.
AU - Serrano, J.-L.
AU - Deschenaux, R.
ED - Cheng, Z.
ED - Zhang, Q.
ED - Bauer, S.
ED - Wrobleski, D. A.
ID - 40639
T2 - Mater. Res. Soc. Symp. Proc. 1134
TI - Liquid Crystal Nano-particles, LCNANOP – a SONS II Collaborative Research Project
VL - 1134
ER -
TY - CONF
AB - We provide a review of independent component analysis (ICA) for complex-valued improper and noncircular random sources. An improper random signal is correlated with its complex conjugate, and a noncircular random signal has a rotationally variant probability distribution. We present methods for ICA using second-order statistics, and higher-order statistics. For ICA based on second-order statistics, we emphasize the key role played by the circularity coefficients, which are the canonical correlations between the source and the complex conjugate. For ICA based on higher-order statistics, we show how to extend algorithms for real-valued ICA to the complex domain using Wirtinger calculus.
AU - Schreier, Peter J.
AU - Adali, Tülay
AU - Scharf, Louis L.
ID - 40857
T2 - Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.
TI - On ICA of improper and noncircular sources
ER -
TY - JOUR
AU - Wahlberg, Patrik
AU - Schreier, Peter J.
ID - 40851
IS - 1
JF - Appl.\ Comput.\ Harmon.\ Anal.
TI - Gabor discretization of the Weyl product for modulation spaces and filtering of nonstationary stochastic processes
VL - 26
ER -
TY - JOUR
AU - Ping, Li
AU - Tong, Jun
AU - Yuan, Xiaojun
AU - Guo, Qinghua
ID - 40854
IS - 6
JF - IEEE J.\ Select.\ Areas Comm.
TI - Superposition coded modulation and iterative linear MMSE detection
VL - 27
ER -
TY - JOUR
AU - Tong, Jun
AU - Ping, Li
AU - Ma, Xiao
ID - 40856
IS - 6
JF - IEEE Trans.\ Inform.\ Theory
TI - Superposition coded modulation with peak-power limitation
VL - 55
ER -
TY - CONF
AU - Ramírez, D.
AU - Vía, J.
AU - Santamaría, I.
ID - 40852
T2 - Proc.\ IEEE Work.\ Stat.\ Signal Process.
TI - Coherent Fusion of Information for Optimal Detection in Sensor Networks
ER -
TY - CONF
AU - Ramírez, D.
AU - Vía, J.
AU - Santamaría, I.
AU - Crespo, P.
ID - 40853
T2 - Proc.\ Eur.\ Signal Process.\ Conf.
TI - Entropy and Kullback-Leibler divergence estimation based on Szegö’s Theorem
ER -
TY - CONF
AU - Wahlberg, Patrik
AU - Schreier, Peter J.
ID - 40855
T2 - Proc. 17th\ European Signal Process.\ Conf.
TI - The Wiener filter for locally stationary stochastic processes is rarely locally stationary
ER -
TY - CONF
AU - Wetzlar, Dietmar
AU - Krumme, Matthias
ID - 39640
T2 - 4. CMM-Workshop Innovative Feuchtemessung in Forschung und Praxis
TI - Berührungslose Materialfeuchtemessung nach dem NIR-Prinzip bei schnell variierendem Messgutabstand
ER -
TY - GEN
AU - Alpsancar, Suzana
ID - 35444
T2 - Archiv für Sozialgeschichte
TI - Rezension von Martina Heßler (2007): Die kreative Stadt. Zur Neuerfindung eines Topos
VL - 49
ER -
TY - JOUR
AU - Haller, Melanie
ID - 40368
JF - In: Leipziger Sportwissenschaftlichen Beiträge Band 50/2009 Qualitative Forschungsansätze in der Sportwissenschaft, S. 82-97 (zusammen mit Tim Bindel, Thomas Pille & Bernd Schulze)
TI - Bewegte Situationen – Schlüsselprobleme ausgesuchter Beobachtungsverfahren
ER -
TY - JOUR
AU - Haller, Melanie
AU - Klein (Hg.), Gabriele
ID - 40367
JF - Tango in Translation. Tanz zwischen Medien, Kulturen, Kunst und Politik, transcript: Bielefeld, S. 123-138 (zusammen mit Gabriele Klein)
TI - Körpererfahrung und Naturglaube. Subjektivierungsstrategien in der Tangokultur
ER -
TY - JOUR
AU - Haller, Melanie
AU - Klein (Hg.), Gabriele
ID - 40365
JF - Tango in Translation. Tanz zwischen Medien, Kulturen, Kunst und Politik, Bielefeld 2009, S. 89-103
TI - Verschmelzung: Bürgerliches Paarideal im Tango Argentino
ER -
TY - JOUR
AU - Haller, Melanie
AU - Alkemeyer, Thomas
AU - Brümmer, Kristina
AU - Kodalle, Rea
AU - Pille (Hg.), Thomas
ID - 40360
JF - Ordnung in Bewegung. Choreographien des Sozialen. Körper in Sport, Tanz, Arbeit und Bildung, Bielefeld, S. 91-105
TI - Bewegte Ordnungen: Kontingenz und Intersubjektivität im Tango Argentino
ER -
TY - JOUR
AU - Blaufus, Kay
AU - Hundsdoerfer, Jochen
AU - Kiesewetter, Dirk
AU - König, Rolf J.
AU - Kruschwitz, Lutz
AU - Löffler, Andreas
AU - Maiterth, Ralf
AU - Müller, Heiko
AU - Niemann, Rainer
AU - Schanz, Deborah
AU - Sureth-Sloane, Caren
AU - Treisch, Corinna
ID - 14915
IS - 4
JF - Schmalenbachs Zeitschrift für betriebswirtschaftliche Forschung
TI - Versinkt die Kapitalmarkttheorie in logischen Widersprüchen, oder: Ist arqus e.V. aus dem Schneider?
VL - 61
ER -
TY - JOUR
AB - Abstract
Yttrium methoxyethoxide Y(OEtOMe)3 is an important precursor for the sol-gel preparation of Y2O3-containing materials. Its aggregation degree and the clusters, formed in solution of 2-methoxyethanol and modified by the ligands Hacac,
i
PrOH and THF are studied by means of EXAFS spectroscopy. The cluster geometries of the formed complexes deviate from the well-known cyclic decameric structure of the crystalline solid Y(OEtOMe)3. A pentanuclear square-pyramidal framework, which was found for Y(OEtOMe)3, dissolved in 2-methoxyethanol in a previous study, is confirmed by a detailed discussion of the structural EXAFS parameters. While the addition of the Lewis bases
i
PrOH and THF does not change the aggregation degree and short range order of Y(OEtOMe)3 in solution, chelating Hacac causes a stepwise degradation of the original pentameric metal framework. Details of the degradation pathway as deduced from the EXAFS results are given, which could not be achieved by any other spectroscopic method so far. The yttrium coordination number and third cumulants, which are necessary to account for asymmetry in the individual shells, are used in order to identify structural changes of the samples in comparison with the initially formed Y5-complex.
AU - Bauer, Matthias
AU - Bertagnolli, Helmut
ID - 41274
IS - 8
JF - Zeitschrift für Physikalische Chemie
KW - Physical and Theoretical Chemistry
SN - 2196-7156
TI - Alkoxide Clusters in Solution: An EXAFS Study of the Example Y(OEtOMe)3 and the Degradation Induced by Structural Modifiers
VL - 223
ER -
TY - JOUR
AU - Rabe, Volker
AU - Frey, Wolfgang
AU - Baro, Angelika
AU - Laschat, Sabine
AU - Bauer, Matthias
AU - Bertagnolli, Helmut
AU - Rajagopalan, Subramanian
AU - Asthalter, Tanja
AU - Roduner, Emil
AU - Dilger, Herbert
AU - Glaser, Thorsten
AU - Schnieders, David
ID - 41271
IS - 31
JF - European Journal of Inorganic Chemistry
KW - Inorganic Chemistry
SN - 1434-1948
TI - Syntheses, Crystal Structures, Spectroscopic Properties, and Catalytic Aerobic Oxidations of Novel Trinuclear Non‐Heme Iron Complexes
VL - 2009
ER -
TY - JOUR
AU - Guillerm, Vincent
AU - Gross, Silvia
AU - Serre, Christian
AU - Devic, Thomas
AU - Bauer, Matthias
AU - Férey, Gérard
ID - 41270
IS - 5
JF - Chem. Commun.
KW - Materials Chemistry
KW - Metals and Alloys
KW - Surfaces
KW - Coatings and Films
KW - General Chemistry
KW - Ceramics and Composites
KW - Electronic
KW - Optical and Magnetic Materials
KW - Catalysis
SN - 1359-7345
TI - A zirconium methacrylate oxocluster as precursor for the low-temperature synthesis of porous zirconium(iv) dicarboxylates
VL - 46
ER -
TY - JOUR
AU - Di Noto, Vito
AU - Boeer, Angelika B.
AU - Lavina, Sandra
AU - Muryn, Christopher A.
AU - Bauer, Matthias
AU - Timco, Grigore A.
AU - Negro, Enrico
AU - Rancan, Marzio
AU - Winpenny, Richard E. P.
AU - Gross, Silvia
ID - 41272
IS - 20
JF - Advanced Functional Materials
KW - Electrochemistry
KW - Condensed Matter Physics
KW - Biomaterials
KW - Electronic
KW - Optical and Magnetic Materials
SN - 1616-301X
TI - Functional Chromium Wheel-Based Hybrid Organic-Inorganic Materials for Dielectric Applications
VL - 19
ER -
TY - JOUR
AU - Bauer, Matthias
AU - Bertagnolli, Helmut
ID - 41275
IS - 13
JF - ChemPhysChem
KW - Physical and Theoretical Chemistry
KW - Atomic and Molecular Physics
KW - and Optics
SN - 1439-4235
TI - Towards X-Ray Absorption Spectroscopy in Real Time
VL - 10
ER -
TY - JOUR
AB - In order to learn and interact with humans, robots need to understand actions and make use of language in social interactions. The use of language for the learning of actions has been emphasized by Hirsh-Pasek and Golinkoff (MIT Press, 1996), introducing the idea of acoustic packaging. Accordingly, it has been suggested that acoustic information, typically in the form of narration, overlaps with action sequences and provides infants with a bottom-up guide to attend to relevant parts and to find structure within them. In this article, we present a computational model of the multimodal interplay of action and language in tutoring situations. For our purpose, we understand events as temporal intervals, which have to be segmented in both, the visual and the acoustic modality. Our acoustic packaging algorithm merges the segments from both modalities based on temporal overlap. First evaluation results show that acoustic packaging can provide a meaningful segmentation of action demonstration within tutoring behavior. We discuss our findings with regard to a meaningful action segmentation. Based on our future vision of acoustic packaging we point out a roadmap describing the further development of acoustic packaging and interactive scenarios it is employed in.
AU - Schillingmann, Lars
AU - Wrede, Britta
AU - Rohlfing, Katharina
ID - 17258
IS - 4
JF - IEEE Transactions on Autonomous Mental Development
SN - 1943-0612
TI - A Computational Model of Acoustic Packaging
VL - 1
ER -
TY - CONF
AB - Learning is a social endeavor, in which the learner generally receives support from his/her social partner(s). In developmental research – even though tutors/adults behavior modifications in their speech, gestures and motions have been extensively studied, studies barely consider the recipient’s (i.e. the child’s) perspective in the analysis of the adult’s presentation, In addition, the variability in parental behavior, i.e. the fact that not every parent modifies her/his behavior in the same way, found less fine-grained analysis. In contrast, in this paper, we assume an interactional perspective investigating the loop between the tutor’s and the learner’s actions. With this approach, we aim both at discovering the levels and features of variability and at achieving a better understanding of how they come about within the course of the interaction. For our analysis, we used a combination of (1) qualitative investigation derived from ethnomethodological Conversation Analysis (CA), (2) semi-automatic computational 2D hand tracking and (3) a mathematically based visualization of the data. Our analysis reveals that tutors not only shape their demonstrations differently with regard to the intended recipient per se (adult-directed vs. child-directed), but most importantly that the learner’s feedback during the presentation is consequential for the concrete ways in which the presentation is carried out.
AU - Pitsch, Karola
AU - Vollmer, Anna-Lisa
AU - Fritsch, Jannik
AU - Wrede, Britta
AU - Rohlfing, Katharina
AU - Sagerer, Gerhard
ID - 17259
KW - gaze
KW - gesture
KW - Multimodal
KW - adult-child interaction
T2 - Gesture and Speech in Interaction
TI - On the loop of action modification and the recipient's gaze in adult-child interaction
ER -
TY - JOUR
AB - A difficulty in robot action learning is that robots do not know where to attend when observing action demonstration. Inspired by human parent-infant interaction, we suggest that parental action demonstration to infants, called motionese, can scaffold robot learning as well as infants. Since infants knowledge about the context is limited, which is comparable to robots, parents are supposed to properly guide their attention by emphasizing the important aspects of the action. Our analysis employing a bottom-up attention model revealed that motionese has the effects of highlighting the initial and final states of the action, indicating significant state changes in it, and underlining the properties of objects used in the action. Suppression and addition of parents body movement and their frequent social signals to infants produced these effects. Our findings are discussed toward designing robots that can take advantage of parental teaching.
AU - Nagai, Yukie
AU - Rohlfing, Katharina
ID - 17262
IS - 1
JF - IEEE Transactions on Autonomous Mental Development
SN - 1943-0612
TI - Computational Analysis of Motionese Toward Scaffolding Robot Action Learning
VL - 1
ER -