TY - JOUR AB - Capillary forces are very important considering the handling of powders as they, in general, exceed other adhesion forces. These capillary forces are dependent on several different parameters. Especially the distance between the particles is an important parameter. For example, in moving bulk solids a large variety of distances between particles will occur. Therefore, the distance-dependence of capillary bridges was investigated with a numerical simulation method, assuming thermodynamic equilibrium which is attained very fast for small particles. This method uses the Kelvin equation and the Young-Laplace equation to calculate numerically the shape of the capillary bridge without any assumption regarding the shape. The force is eventually derived from the meniscus shape. The distance becomes extremely important when the capillary liquid bridge between two surfaces is only determined by capillary condensation depending on relative humidity. Only a slight increase of the distance within the fraction of a nanometer changes the behaviour of the capillary force significantly. Furthermore, the influence of the force on the separation of particles will be presented. The force decreases almost linearly with increasing distance for a wide range of distances and consequently, a contact stiffness for capillary bridges could be derived. These results may e.g. be used in DEM models. Also, the maximum separation distance of capillary bridges in thermodynamic equilibrium and the correlation with the according bridge volume was investigated. As two limiting cases for capillary bridges at varying distances one can assume either a constant curvature, i.e. infinitely fast attainment of equilibrium, or a constant volume, i.e. infinitely slow attainment of equilibrium. Therefore, a comparison of these two possibilities will be presented and discussed as well. AU - Dörmann, Michael AU - Schmid, Hans-Joachim ID - 26107 JF - Powder Technology SN - 0032-5910 TI - Distance-dependency of capillary bridges in thermodynamic equilibrium ER - TY - CHAP AU - Betz, Stefan ED - Betz, Stefan ID - 2619 T2 - Aktuelle Fragestellungen zu Produktion, Logistik und Controlling TI - Strategische Erfolgsplanung für Produktinnovationen ER - TY - CHAP AU - Betz, Stefan ED - Betz, Stefan ID - 2620 T2 - Aktuelle Fragestellungen zu Produktion, Logistik und Controlling TI - Lagerkapazitätsdimensionierung als betriebswirtschaftliches Entscheidungsproblem ER - TY - THES AU - Iwanek, Peter ID - 26246 TI - Systematik zur Steigerung der Intelligenz mechatronischer Systeme im Maschinen- und Anlagenbau VL - 366 ER - TY - THES AU - Schierbaum, Thomas ID - 26247 TI - Systematik zur Kostenbewertung im Systementwurf mechatronischer Systeme in der Technologie Molded Interconnect Devices (MID) VL - 368 ER - TY - THES AU - Westermann, Thorsten ID - 26248 TI - Systematik zur Reifegradmodell-basierten Planung von Cyber-Physical Systems des Maschinen- und Anlagenbaus VL - 375 ER - TY - JOUR AU - Sperling, Jan AU - Walmsley, I. A. ID - 26307 JF - Physical Review Letters SN - 0031-9007 TI - Separable and Inseparable Quantum Trajectories ER - TY - JOUR AU - Kröger, Johannes AU - Ahrens, Thomas AU - Sperling, Jan AU - Vogel, Werner AU - Stolz, Heinrich AU - Hage, Boris ID - 26308 JF - Journal of Physics B: Atomic, Molecular and Optical Physics SN - 0953-4075 TI - High intensity click statistics from a 10 × 10 avalanche photodiode array ER - TY - JOUR AU - Sperling, Jan AU - Perez-Leija, Armando AU - Busch, Kurt AU - Walmsley, Ian A. ID - 26309 JF - Physical Review A SN - 2469-9926 TI - Quantum coherences of indistinguishable particles ER - TY - JOUR AU - Agudelo, E. AU - Sperling, Jan AU - Costanzo, L. S. AU - Bellini, M. AU - Zavatta, A. AU - Vogel, W. ID - 26310 JF - Physical Review Letters SN - 0031-9007 TI - Conditional Hybrid Nonclassicality ER - TY - JOUR AU - Kühn, B. AU - Vogel, W. AU - Sperling, Jan ID - 26311 JF - Physical Review A SN - 2469-9926 TI - Displaced photon-number entanglement tests ER - TY - JOUR AU - Bohmann, M. AU - Sperling, Jan AU - Vogel, W. ID - 26312 JF - Physical Review A SN - 2469-9926 TI - Entanglement verification of noisy NOON states ER - TY - JOUR AU - Sperling, Jan AU - Eckstein, A. AU - Clements, W. R. AU - Moore, M. AU - Renema, J. J. AU - Kolthammer, W. S. AU - Nam, S. W. AU - Lita, A. AU - Gerrits, T. AU - Walmsley, I. A. AU - Agarwal, G. S. AU - Vogel, W. ID - 26313 JF - Physical Review A SN - 2469-9926 TI - Identification of nonclassical properties of light with multiplexing layouts ER - TY - JOUR AU - Sperling, Jan AU - Walmsley, I. A. ID - 26314 JF - Physical Review A SN - 2469-9926 TI - Entanglement in macroscopic systems ER - TY - JOUR AU - Sperling, Jan AU - Agudelo, E AU - Walmsley, I A AU - Vogel, W ID - 26315 JF - Journal of Physics B: Atomic, Molecular and Optical Physics SN - 0953-4075 TI - Quantum correlations in composite systems ER - TY - JOUR AU - Krumm, F. AU - Vogel, W. AU - Sperling, Jan ID - 26316 JF - Physical Review A SN - 2469-9926 TI - Time-dependent quantum correlations in phase space ER - TY - JOUR AU - Bohmann, M. AU - Kruse, R. AU - Sperling, Jan AU - Silberhorn, Christine AU - Vogel, W. ID - 26317 JF - Physical Review A SN - 2469-9926 TI - Probing free-space quantum channels with laboratory-based experiments ER - TY - JOUR AU - Ryl, S. AU - Sperling, Jan AU - Vogel, W. ID - 26318 JF - Physical Review A SN - 2469-9926 TI - Quantifying nonclassicality by characteristic functions ER - TY - JOUR AU - Sperling, Jan AU - Clements, W. R. AU - Eckstein, A. AU - Moore, M. AU - Renema, J. J. AU - Kolthammer, W. S. AU - Nam, S. W. AU - Lita, A. AU - Gerrits, T. AU - Vogel, W. AU - Agarwal, G. S. AU - Walmsley, I. A. ID - 26319 JF - Physical Review Letters SN - 0031-9007 TI - Detector-Independent Verification of Quantum Light ER - TY - JOUR AU - Bohmann, M. AU - Kruse, R. AU - Sperling, Jan AU - Silberhorn, Christine AU - Vogel, W. ID - 26320 JF - Physical Review A SN - 2469-9926 TI - Direct calibration of click-counting detectors ER - TY - JOUR AU - Bohmann, M. AU - Sperling, Jan AU - Semenov, A. A. AU - Vogel, W. ID - 26321 JF - Physical Review A SN - 2469-9926 TI - Higher-order nonclassical effects in fluctuating-loss channels ER - TY - JOUR AU - Schmitz, Hendrik AU - Ziebarth, N. R. ID - 2637 JF - Journal of Human Resources, 52(1), 88-127 TI - Does price framing affect the consumer price sensitivity of health plan choice? ER - TY - CHAP AU - Bloh, Thiemo ID - 26396 T2 - Profession und Disziplin TI - Kollektivität und Lehrerkooperation – Zu Möglichkeiten der Konzeptualisierung und Erfassung von Professionalisierung durch Lehrerkooperationsprozesse ER - TY - JOUR AU - Hadjakos, Aristotelis AU - Iffland, Joachim AU - Keil, Reinhard AU - Oberhoff, Andreas AU - Veit, Joachim ID - 26426 JF - International Journal of Humanities and Arts Computing TI - Challenges for Annotation Concepts in Music VL - 11:2 ER - TY - CHAP AU - Keil, Reinhard ID - 26427 T2 - Education in the digital age - balance sheet and perspectives TI - Learning {\ "o} natural infrastructures: A technology-centered approach to the development of new educational potentials ER - TY - JOUR AU - Hamilton, Craig S. AU - Kruse, Regina AU - Sansoni, Linda AU - Barkhofen, Sonja AU - Silberhorn, Christine AU - Jex, Igor ID - 26496 JF - Physical Review Letters SN - 0031-9007 TI - Gaussian Boson Sampling ER - TY - JOUR AU - Barkhofen, Sonja AU - Nitsche, Thomas AU - Elster, Fabian AU - Lorz, Lennart AU - Gábris, Aurél AU - Jex, Igor AU - Silberhorn, Christine ID - 26502 JF - Physical Review A SN - 2469-9926 TI - Measuring topological invariants in disordered discrete-time quantum walks ER - TY - JOUR AU - Zoyke, A. AU - Beutner, Marc AU - Herrmann, Philipp AU - Kundisch, Dennis AU - Magenheim, Johannes AU - Neugebauer, J. ID - 2653 IS - 1+2 JF - Das Hochschulwesen TI - Webbasierte Classroom Response Systeme in der Hochschullehre - Eine designbasierte Fallstudie zur Unterstützung von Lehr-/Lernprozessen aus Studierendensicht VL - 65 ER - TY - JOUR AU - Dreßler, Kevin AU - Ngonga Ngomo, Axel-Cyrille ID - 26544 IS - 2 JF - Semantic Web TI - On the efficient execution of bounded Jaro-Winkler distances VL - 8 ER - TY - JOUR AU - Nentwig, Markus AU - Hartung, Michael AU - Ngonga Ngomo, Axel-Cyrille AU - Rahm, Erhard ID - 26545 IS - 3 JF - Semantic Web TI - A survey of current Link Discovery frameworks VL - 8 ER - TY - JOUR AU - Ngonga Ngomo, Axel-Cyrille AU - Unger, Christina ID - 26546 IS - 4 JF - Semantic Web TI - Special issue on question answering for Linked Data VL - 8 ER - TY - JOUR AU - Höffner, Konrad AU - Walter, Sebastian AU - Marx, Edgard AU - Usbeck, Ricardo AU - Lehmann, Jens AU - Ngonga Ngomo, Axel-Cyrille ID - 26547 IS - 6 JF - Semantic Web TI - Survey on challenges of Question Answering in the Semantic Web VL - 8 ER - TY - CONF AU - Ahmed Sherif, Mohamed AU - Dreßler, Kevin AU - Smeros, Panayiotis AU - Ngonga Ngomo, Axel-Cyrille ED - P. Singh, Satinder ED - Markovitch, Shaul ID - 26548 T2 - Proceedings of the Thirty-First {AAAI} Conference on Artificial Intelligence, February 4-9, 2017, San Francisco, California, {USA} TI - Radon - Rapid Discovery of Topological Relations ER - TY - CONF AU - Ngonga Ngomo, Axel-Cyrille AU - Hoffmann, Michael AU - Usbeck, Ricardo AU - Jha, Kunal ED - Nie, Jian-Yun ED - Obradovic, Zoran ED - Suzumura, Toyotaro ED - Ghosh, Rumi ED - Nambiar, Raghunath ED - Wang, Chonggang ED - Zang, Hui ED - Baeza-Yates, Ricardo ED - Hu, Xiaohua ED - Kepner, Jeremy ED - Cuzzocrea, Alfredo ED - Tang, Jian ED - Toyoda, Masashi ID - 26549 T2 - 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017 TI - Holistic and scalable ranking of RDF data ER - TY - CONF AU - Bin, Simon AU - Westphal, Patrick AU - Lehmann, Jens AU - Ngonga Ngomo, Axel-Cyrille ED - Nie, Jian-Yun ED - Obradovic, Zoran ED - Suzumura, Toyotaro ED - Ghosh, Rumi ED - Nambiar, Raghunath ED - Wang, Chonggang ED - Zang, Hui ED - Baeza-Yates, Ricardo ED - Hu, Xiaohua ED - Kepner, Jeremy ED - Cuzzocrea, Alfredo ED - Tang, Jian ED - Toyoda, Masashi ID - 26550 T2 - 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017 TI - Implementing scalable structured machine learning for big data in the SAKE project ER - TY - CONF AU - Georgala, Kleanthi AU - Spasic, Mirko AU - Jovanovik, Milos AU - Petzka, Henning AU - Röder, Michael AU - Ngonga Ngomo, Axel-Cyrille ED - Dragoni, Mauro ED - Solanki, Monika ED - Blomqvist, Eva ID - 26551 T2 - Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers TI - MOCHA2017: The Mighty Storage Challenge at ESWC 2017 VL - 769 ER - TY - CONF AU - Speck, René AU - Röder, Michael AU - Oramas, Sergio AU - Espinosa Anke, Luis AU - Ngonga Ngomo, Axel-Cyrille ED - Dragoni, Mauro ED - Solanki, Monika ED - Blomqvist, Eva ID - 26552 T2 - Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers TI - Open Knowledge Extraction Challenge 2017 VL - 769 ER - TY - CONF AU - Usbeck, Ricardo AU - Ngonga Ngomo, Axel-Cyrille AU - Haarmann, Bastian AU - Krithara, Anastasia AU - Röder, Michael AU - Napolitano, Giulio ED - Dragoni, Mauro ED - Solanki, Monika ED - Blomqvist, Eva ID - 26553 T2 - Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers TI - 7th Open Challenge on Question Answering over Linked Data (QALD-7) VL - 769 ER - TY - CONF AU - Ahmed Sherif, Mohamed AU - Ngonga Ngomo, Axel-Cyrille AU - Lehmann, Jens ED - Blomqvist, Eva ED - Maynard, Diana ED - Gangemi, Aldo ED - Hoekstra, Rinke ED - Hitzler, Pascal ED - Hartig, Olaf ID - 26554 T2 - The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I} TI - Wombat - A Generalization Approach for Automatic Link Discovery VL - 10249 ER - TY - CONF AU - Jha, Kunal AU - Röder, Michael AU - Ngonga Ngomo, Axel-Cyrille ED - Blomqvist, Eva ED - Hose, Katja ED - Paulheim, Heiko ED - Lawrynowicz, Agnieszka ED - Ciravegna, Fabio ED - Hartig, Olaf ID - 26555 T2 - The Semantic Web: {ESWC} 2017 Satellite Events - {ESWC} 2017 Satellite Events, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Revised Selected Papers TI - Eaglet - a Named Entity Recognition and Entity Linking Gold Standard Checking Tool VL - 10577 ER - TY - CONF AU - Jha, Kunal AU - Röder, Michael AU - Ngonga Ngomo, Axel-Cyrille ED - Blomqvist, Eva ED - Maynard, Diana ED - Gangemi, Aldo ED - Hoekstra, Rinke ED - Hitzler, Pascal ED - Hartig, Olaf ID - 26556 T2 - The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I} TI - All that Glitters Is Not Gold - Rule-Based Curation of Reference Datasets for Named Entity Recognition and Entity Linking VL - 10249 ER - TY - CONF AU - Auer, Sören AU - Scerri, Simon AU - Versteden, Aad AU - Pauwels, Erika AU - Charalambidis, Angelos AU - Konstantopoulos, Stasinos AU - Lehmann, Jens AU - Jabeen, Hajira AU - Ermilov, Ivan AU - Sejdiu, Gezim AU - Ikonomopoulos, Andreas AU - Andronopoulos, Spyros AU - Vlachogiannis, Mandy AU - Pappas, Charalambos AU - Davettas, Athanasios AU - A. Klampanos, Iraklis AU - Grigoropoulos, Efstathios AU - Karkaletsis, Vangelis AU - de Boer, Victor AU - Siebes, Ronald AU - Nadjib Mami, Mohamed AU - Albani, Sergio AU - Lazzarini, Michele AU - Nunes, Paulo AU - Angiuli, Emanuele AU - Pittaras, Nikiforos AU - Giannakopoulos, George AU - Argyriou, Giorgos AU - Stamoulis, George AU - Papadakis, George AU - Koubarakis, Manolis AU - Karampiperis, Pythagoras AU - Ngonga Ngomo, Axel-Cyrille AU - Vidal, Maria-Esther ED - Cabot, Jordi ED - De Virgilio, Roberto ED - Torlone, Riccardo ID - 26557 T2 - Web Engineering - 17th International Conference, {ICWE} 2017, Rome, Italy, June 5-8, 2017, Proceedings TI - The BigDataEurope Platform - Supporting the Variety Dimension of Big Data VL - 10360 ER - TY - CONF AU - Carlos Oliveira de Abreu, Jean AU - Fileto, Renato AU - Ngonga Ngomo, Axel-Cyrille AU - Röder, Michael AU - Wittwer, Matthias AU - Saggion, Horacio ED - Indrawan-Santiago, Maria ED - Steinbauer, Matthias ED - Luiz Salvadori, Ivan ED - Khalil, Ismail ED - Anderst-Kotsis, Gabriele ID - 26558 T2 - Proceedings of the 19th International Conference on Information Integration and Web-based Applications {\&} Services, iiWAS 2017, Salzburg, Austria, December 4-6, 2017 TI - Characterizing mention mismatching problems for improving recognition results ER - TY - CONF AU - Moussallem, Diego AU - Usbeck, Ricardo AU - Röder, Michael AU - Ngonga Ngomo, Axel-Cyrille ED - Corcho, Óscar ED - Janowicz, Krzysztof ED - Rizzo, Giuseppe ED - Tiddi, Ilaria ED - Garijo, Daniel ID - 26559 T2 - Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017 TI - MAG: A Multilingual, Knowledge-base Agnostic and Deterministic Entity Linking Approach ER - TY - CONF AU - Speck, René AU - Ngonga Ngomo, Axel-Cyrille ED - Corcho, Óscar ED - Janowicz, Krzysztof ED - Rizzo, Giuseppe ED - Tiddi, Ilaria ED - Garijo, Daniel ID - 26560 T2 - Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017 TI - Ensemble Learning of Named Entity Recognition Algorithms using Multilayer Perceptron for the Multilingual Web of Data ER - TY - CONF AU - Saleem, Muhammad AU - Stadler, Claus AU - Mehmood, Qaiser AU - Lehmann, Jens AU - Ngonga Ngomo, Axel-Cyrille ED - Corcho, Óscar ED - Janowicz, Krzysztof ED - Rizzo, Giuseppe ED - Tiddi, Ilaria ED - Garijo, Daniel ID - 26561 T2 - Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017 TI - SQCFramework: SPARQL Query Containment Benchmark Generation Framework ER - TY - CONF AU - Ermilov, Ivan AU - Ngonga Ngomo, Axel-Cyrille AU - Versteden, Aad AU - Jabeen, Hajira AU - Sejdiu, Gezim AU - Argyriou, Giorgos AU - Selmi, Luigi AU - Jakobitsch, Jürgen AU - Lehmann, Jens ED - Rózewski, Przemyslaw ED - Lange, Christoph ID - 26562 T2 - Knowledge Engineering and Semantic Web - 8th International Conference, {KESW} 2017, Szczecin, Poland, November 8-10, 2017, Proceedings TI - Managing Lifecycle of Big Data Applications VL - 786 ER - TY - CONF AU - Marx, Edgard AU - Shekarpour, Saeedeh AU - Soru, Tommaso AU - M. P. Brasoveanu, Adrian AU - Saleem, Muhammad AU - Baron, Ciro AU - Weichselbraun, Albert AU - Lehmann, Jens AU - Ngonga Ngomo, Axel-Cyrille AU - Auer, Sören ID - 26563 T2 - 11th {IEEE} International Conference on Semantic Computing, {ICSC} 2017, San Diego, CA, USA, January 30 - February 1, 2017 TI - Torpedo: Improving the State-of-the-Art RDF Dataset Slicing ER - TY - CONF AU - Saleem, Muhammad AU - Nazari Dastjerdi, Samaneh AU - Usbeck, Ricardo AU - Ngonga Ngomo, Axel-Cyrille ED - Usbeck, Ricardo ED - Ngonga Ngomo, Axel-Cyrille ED - Kim, Jin-Dong ED - Choi, Key-Sun ED - Cimiano, Philipp ED - Fundulaki, Irini ED - Krithara, Anastasia ID - 26564 T2 - Joint Proceedings of {BLINK2017:} 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data co-located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 21st - to - 22nd, 2017 TI - Question Answering Over Linked Data: What is Difficult to Answer? What Affects the F scores? VL - 1932 ER - TY - CONF AU - Conrads, Felix AU - Lehmann, Jens AU - Saleem, Muhammad AU - Ngonga Ngomo, Axel-Cyrille ED - Nikitina, Nadeschda ED - Song, Dezhao ED - Fokoue, Achille ED - Haase, Peter ID - 26565 T2 - Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017 TI - Benchmarking RDF Storage Solutions with IGUANA VL - 1963 ER -