--- _id: '11911' abstract: - lang: eng text: It is common knowledge that there is no single best strategy for graph clustering, which justifies a plethora of existing approaches. In this paper, we present a general memetic algorithm, VieClus, to tackle the graph clustering problem. This algorithm can be adapted to optimize different objective functions. A key component of our contribution are natural recombine operators that employ ensemble clusterings as well as multi-level techniques. Lastly, we combine these techniques with a scalable communication protocol, producing a system that is able to compute high-quality solutions in a short amount of time. We instantiate our scheme with local search for modularity and show that our algorithm successfully improves or reproduces all entries of the 10th DIMACS implementation challenge under consideration using a small amount of time. alternative_title: - LIPIcs article_number: '3' article_processing_charge: No author: - first_name: Sonja full_name: Biedermann, Sonja last_name: Biedermann - first_name: Monika H full_name: Henzinger, Monika H id: 540c9bbd-f2de-11ec-812d-d04a5be85630 last_name: Henzinger orcid: 0000-0002-5008-6530 - first_name: Christian full_name: Schulz, Christian last_name: Schulz - first_name: Bernhard full_name: Schuster, Bernhard last_name: Schuster citation: ama: 'Biedermann S, Henzinger MH, Schulz C, Schuster B. Memetic graph clustering. In: 17th International Symposium on Experimental Algorithms. Vol 103. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2018. doi:10.4230/LIPICS.SEA.2018.3' apa: 'Biedermann, S., Henzinger, M. H., Schulz, C., & Schuster, B. (2018). Memetic graph clustering. In 17th International Symposium on Experimental Algorithms (Vol. 103). L’Aquila, Italy: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPICS.SEA.2018.3' chicago: Biedermann, Sonja, Monika H Henzinger, Christian Schulz, and Bernhard Schuster. “Memetic Graph Clustering.” In 17th International Symposium on Experimental Algorithms, Vol. 103. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. https://doi.org/10.4230/LIPICS.SEA.2018.3. ieee: S. Biedermann, M. H. Henzinger, C. Schulz, and B. Schuster, “Memetic graph clustering,” in 17th International Symposium on Experimental Algorithms, L’Aquila, Italy, 2018, vol. 103. ista: 'Biedermann S, Henzinger MH, Schulz C, Schuster B. 2018. Memetic graph clustering. 17th International Symposium on Experimental Algorithms. SEA: Symposium on Experimental Algorithms, LIPIcs, vol. 103, 3.' mla: Biedermann, Sonja, et al. “Memetic Graph Clustering.” 17th International Symposium on Experimental Algorithms, vol. 103, 3, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, doi:10.4230/LIPICS.SEA.2018.3. short: S. Biedermann, M.H. Henzinger, C. Schulz, B. Schuster, in:, 17th International Symposium on Experimental Algorithms, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. conference: end_date: 2018-07-29 location: L'Aquila, Italy name: 'SEA: Symposium on Experimental Algorithms' start_date: 2018-07-27 date_created: 2022-08-18T06:49:40Z date_published: 2018-07-01T00:00:00Z date_updated: 2023-02-16T11:45:14Z day: '01' doi: 10.4230/LIPICS.SEA.2018.3 extern: '1' external_id: arxiv: - '1802.07034' intvolume: ' 103' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.4230/LIPICS.SEA.2018.3 month: '07' oa: 1 oa_version: Published Version publication: 17th International Symposium on Experimental Algorithms publication_identifier: isbn: - '9783959770705' issn: - 1868-8969 publication_status: published publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik quality_controlled: '1' scopus_import: '1' status: public title: Memetic graph clustering type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 103 year: '2018' ... --- _id: '11958' abstract: - lang: eng text: Solid reagents, leaching catalysts, and heterogeneous photocatalysts are commonly employed in batch processes but are ill-suited for continuous-flow chemistry. Heterogeneous catalysts for thermal reactions are typically used in packed-bed reactors, which cannot be penetrated by light and thus are not suitable for photocatalytic reactions involving solids. We demonstrate that serial micro-batch reactors (SMBRs) allow for the continuous utilization of solid materials together with liquids and gases in flow. This technology was utilized to develop selective and efficient fluorination reactions using a modified graphitic carbon nitride heterogeneous catalyst instead of costly homogeneous metal polypyridyl complexes. The merger of this inexpensive, recyclable catalyst and the SMBR approach enables sustainable and scalable photocatalysis. article_processing_charge: No article_type: letter_note author: - first_name: Bartholomäus full_name: Pieber, Bartholomäus id: 93e5e5b2-0da6-11ed-8a41-af589a024726 last_name: Pieber orcid: 0000-0001-8689-388X - first_name: Menny full_name: Shalom, Menny last_name: Shalom - first_name: Markus full_name: Antonietti, Markus last_name: Antonietti - first_name: Peter H. full_name: Seeberger, Peter H. last_name: Seeberger - first_name: Kerry full_name: Gilmore, Kerry last_name: Gilmore citation: ama: Pieber B, Shalom M, Antonietti M, Seeberger PH, Gilmore K. Continuous heterogeneous photocatalysis in serial micro-batch reactors. Angewandte Chemie International Edition. 2018;57(31):9976-9979. doi:10.1002/anie.201712568 apa: Pieber, B., Shalom, M., Antonietti, M., Seeberger, P. H., & Gilmore, K. (2018). Continuous heterogeneous photocatalysis in serial micro-batch reactors. Angewandte Chemie International Edition. Wiley. https://doi.org/10.1002/anie.201712568 chicago: Pieber, Bartholomäus, Menny Shalom, Markus Antonietti, Peter H. Seeberger, and Kerry Gilmore. “Continuous Heterogeneous Photocatalysis in Serial Micro-Batch Reactors.” Angewandte Chemie International Edition. Wiley, 2018. https://doi.org/10.1002/anie.201712568. ieee: B. Pieber, M. Shalom, M. Antonietti, P. H. Seeberger, and K. Gilmore, “Continuous heterogeneous photocatalysis in serial micro-batch reactors,” Angewandte Chemie International Edition, vol. 57, no. 31. Wiley, pp. 9976–9979, 2018. ista: Pieber B, Shalom M, Antonietti M, Seeberger PH, Gilmore K. 2018. Continuous heterogeneous photocatalysis in serial micro-batch reactors. Angewandte Chemie International Edition. 57(31), 9976–9979. mla: Pieber, Bartholomäus, et al. “Continuous Heterogeneous Photocatalysis in Serial Micro-Batch Reactors.” Angewandte Chemie International Edition, vol. 57, no. 31, Wiley, 2018, pp. 9976–79, doi:10.1002/anie.201712568. short: B. Pieber, M. Shalom, M. Antonietti, P.H. Seeberger, K. Gilmore, Angewandte Chemie International Edition 57 (2018) 9976–9979. date_created: 2022-08-24T10:57:25Z date_published: 2018-07-26T00:00:00Z date_updated: 2023-02-21T10:09:18Z day: '26' doi: 10.1002/anie.201712568 extern: '1' external_id: pmid: - '29377383' intvolume: ' 57' issue: '31' language: - iso: eng month: '07' oa_version: None page: 9976-9979 pmid: 1 publication: Angewandte Chemie International Edition publication_identifier: eissn: - ' 1521-3773' issn: - 1433-7851 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Continuous heterogeneous photocatalysis in serial micro-batch reactors type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 57 year: '2018' ... --- _id: '1215' abstract: - lang: eng text: "Two generalizations of Itô formula to infinite-dimensional spaces are given.\r\nThe first one, in Hilbert spaces, extends the classical one by taking advantage of\r\ncancellations when they occur in examples and it is applied to the case of a group\r\ngenerator. The second one, based on the previous one and a limit procedure, is an Itô\r\nformula in a special class of Banach spaces having a product structure with the noise\r\nin a Hilbert component; again the key point is the extension due to a cancellation. This\r\nextension to Banach spaces and in particular the specific cancellation are motivated\r\nby path-dependent Itô calculus." acknowledgement: Open access funding provided by Institute of Science and Technology (IST Austria). The second named author benefited partially from the support of the “FMJH Program Gaspard Monge in Optimization and Operations Research” (Project 2014-1607H). He is also grateful for the invitation to the Department of Mathematics of the University of Pisa. The third named author is grateful for the invitation to ENSTA. article_processing_charge: Yes (via OA deal) author: - first_name: Franco full_name: Flandoli, Franco last_name: Flandoli - first_name: Francesco full_name: Russo, Francesco last_name: Russo - first_name: Giovanni A full_name: Zanco, Giovanni A id: 47491882-F248-11E8-B48F-1D18A9856A87 last_name: Zanco citation: ama: Flandoli F, Russo F, Zanco GA. Infinite-dimensional calculus under weak spatial regularity of the processes. Journal of Theoretical Probability. 2018;31(2):789-826. doi:10.1007/s10959-016-0724-2 apa: Flandoli, F., Russo, F., & Zanco, G. A. (2018). Infinite-dimensional calculus under weak spatial regularity of the processes. Journal of Theoretical Probability. Springer. https://doi.org/10.1007/s10959-016-0724-2 chicago: Flandoli, Franco, Francesco Russo, and Giovanni A Zanco. “Infinite-Dimensional Calculus under Weak Spatial Regularity of the Processes.” Journal of Theoretical Probability. Springer, 2018. https://doi.org/10.1007/s10959-016-0724-2. ieee: F. Flandoli, F. Russo, and G. A. Zanco, “Infinite-dimensional calculus under weak spatial regularity of the processes,” Journal of Theoretical Probability, vol. 31, no. 2. Springer, pp. 789–826, 2018. ista: Flandoli F, Russo F, Zanco GA. 2018. Infinite-dimensional calculus under weak spatial regularity of the processes. Journal of Theoretical Probability. 31(2), 789–826. mla: Flandoli, Franco, et al. “Infinite-Dimensional Calculus under Weak Spatial Regularity of the Processes.” Journal of Theoretical Probability, vol. 31, no. 2, Springer, 2018, pp. 789–826, doi:10.1007/s10959-016-0724-2. short: F. Flandoli, F. Russo, G.A. Zanco, Journal of Theoretical Probability 31 (2018) 789–826. date_created: 2018-12-11T11:50:45Z date_published: 2018-06-01T00:00:00Z date_updated: 2021-01-12T06:49:09Z day: '01' ddc: - '519' department: - _id: JaMa doi: 10.1007/s10959-016-0724-2 file: - access_level: open_access checksum: 47686d58ec21c164540f1a980ff2163f content_type: application/pdf creator: system date_created: 2018-12-12T10:17:13Z date_updated: 2020-07-14T12:44:39Z file_id: '5266' file_name: IST-2016-712-v1+1_s10959-016-0724-2.pdf file_size: 671125 relation: main_file file_date_updated: 2020-07-14T12:44:39Z has_accepted_license: '1' intvolume: ' 31' issue: '2' language: - iso: eng license: https://creativecommons.org/licenses/by/4.0/ month: '06' oa: 1 oa_version: Published Version page: 789-826 project: - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund publication: Journal of Theoretical Probability publication_status: published publisher: Springer publist_id: '6119' pubrep_id: '712' quality_controlled: '1' scopus_import: 1 status: public title: Infinite-dimensional calculus under weak spatial regularity of the processes tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87 volume: 31 year: '2018' ... --- _id: '124' abstract: - lang: eng text: By investigating the in situ chemical and O-isotope compositions of olivine in lightly sintered dust agglomerates from the early Solar System, we constrain their origins and the retention of dust in the protoplanetary disk. The grain sizes of silicates in these agglomeratic olivine (AO) chondrules indicate that the grain sizes of chondrule precursors in the Renazzo-like carbonaceous (CR) chondrites ranged from <1 to 80 µm. We infer this grain size range to be equivalent to the size range for dust in the early Solar System. AO chondrules may contain, but are not solely composed of, recycled fragments of earlier formed chondrules. They also contain 16O-rich olivine related to amoeboid olivine aggregates and represent the best record of chondrule-precursor materials. AO chondrules contain one or more large grains, sometimes similar to FeO-poor (type I) and/or FeO-rich (type II) chondrules, while others contain a type II chondrule core. These morphologies are consistent with particle agglomeration by electrostatic charging of grains during collision, a process that may explain solid agglomeration in the protoplanetary disk in the micrometer size regime. The petrographic, isotopic, and chemical compositions of AO chondrules are consistent with chondrule formation by large-scale shocks, bow shocks, and current sheets. The petrographic, isotopic, and chemical similarities between AO chondrules in CR chondrites and chondrule-like objects from comet 81P/Wild 2 indicate that comets contain AO chondrules. We infer that these AO chondrules likely formed in the inner Solar System and migrated to the comet forming region at least 3 Ma after the formation of the first Solar System solids. Observations made in this study imply that the protoplanetary disk retained a dusty disk at least ∼3.7 Ma after the formation of the first Solar System solids, longer than half of the dusty accretion disks observed around other stars. author: - first_name: Scott R full_name: Waitukaitis, Scott R id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87 last_name: Waitukaitis orcid: 0000-0002-2299-3176 - first_name: Devin full_name: Schrader, Devin last_name: Schrader - first_name: Kazuhide full_name: Nagashima, Kazuhide last_name: Nagashima - first_name: Jemma full_name: Davidson, Jemma last_name: Davidson - first_name: Timothy full_name: Mccoy, Timothy last_name: Mccoy - first_name: Harold full_name: Conolly Jr, Harold last_name: Conolly Jr - first_name: Dante full_name: Lauretta, Dante last_name: Lauretta citation: ama: 'Waitukaitis SR, Schrader D, Nagashima K, et al. The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system. Geochimica et Cosmochimica Acta. 2018;223:405-421. doi:10.1016/j.gca.2017.12.014' apa: 'Waitukaitis, S. R., Schrader, D., Nagashima, K., Davidson, J., Mccoy, T., Conolly Jr, H., & Lauretta, D. (2018). The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system. Geochimica et Cosmochimica Acta. Elsevier. https://doi.org/10.1016/j.gca.2017.12.014' chicago: 'Waitukaitis, Scott R, Devin Schrader, Kazuhide Nagashima, Jemma Davidson, Timothy Mccoy, Harold Conolly Jr, and Dante Lauretta. “The Retention of Dust in Protoplanetary Disks: Evidence from Agglomeration Olivine Chondrules from the Outer Solar System.” Geochimica et Cosmochimica Acta. Elsevier, 2018. https://doi.org/10.1016/j.gca.2017.12.014.' ieee: 'S. R. Waitukaitis et al., “The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system,” Geochimica et Cosmochimica Acta, vol. 223. Elsevier, pp. 405–421, 2018.' ista: 'Waitukaitis SR, Schrader D, Nagashima K, Davidson J, Mccoy T, Conolly Jr H, Lauretta D. 2018. The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system. Geochimica et Cosmochimica Acta. 223, 405–421.' mla: 'Waitukaitis, Scott R., et al. “The Retention of Dust in Protoplanetary Disks: Evidence from Agglomeration Olivine Chondrules from the Outer Solar System.” Geochimica et Cosmochimica Acta, vol. 223, Elsevier, 2018, pp. 405–21, doi:10.1016/j.gca.2017.12.014.' short: S.R. Waitukaitis, D. Schrader, K. Nagashima, J. Davidson, T. Mccoy, H. Conolly Jr, D. Lauretta, Geochimica et Cosmochimica Acta 223 (2018) 405–421. date_created: 2018-12-11T11:44:45Z date_published: 2018-02-15T00:00:00Z date_updated: 2021-01-12T06:49:19Z day: '15' doi: 10.1016/j.gca.2017.12.014 extern: '1' intvolume: ' 223' language: - iso: eng month: '02' oa_version: None page: 405 - 421 publication: Geochimica et Cosmochimica Acta publication_status: published publisher: Elsevier publist_id: '7930' quality_controlled: '1' status: public title: 'The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 223 year: '2018' ... --- _id: '125' abstract: - lang: eng text: Many fields of study, including medical imaging, granular physics, colloidal physics, and active matter, require the precise identification and tracking of particle-like objects in images. While many algorithms exist to track particles in diffuse conditions, these often perform poorly when particles are densely packed together—as in, for example, solid-like systems of granular materials. Incorrect particle identification can have significant effects on the calculation of physical quantities, which makes the development of more precise and faster tracking algorithms a worthwhile endeavor. In this work, we present a new tracking algorithm to identify particles in dense systems that is both highly accurate and fast. We demonstrate the efficacy of our approach by analyzing images of dense, solid-state granular media, where we achieve an identification error of 5% in the worst evaluated cases. Going further, we propose a parallelization strategy for our algorithm using a GPU, which results in a speedup of up to 10× when compared to a sequential CPU implementation in C and up to 40× when compared to the reference MATLAB library widely used for particle tracking. Our results extend the capabilities of state-of-the-art particle tracking methods by allowing fast, high-fidelity detection in dense media at high resolutions. author: - first_name: Mauricio full_name: Cerda, Mauricio last_name: Cerda - first_name: Scott R full_name: Waitukaitis, Scott R id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87 last_name: Waitukaitis orcid: 0000-0002-2299-3176 - first_name: Cristóbal full_name: Navarro, Cristóbal last_name: Navarro - first_name: Juan full_name: Silva, Juan last_name: Silva - first_name: Nicolás full_name: Mujica, Nicolás last_name: Mujica - first_name: Nancy full_name: Hitschfeld, Nancy last_name: Hitschfeld citation: ama: Cerda M, Waitukaitis SR, Navarro C, Silva J, Mujica N, Hitschfeld N. A high-speed tracking algorithm for dense granular media. Computer Physics Communications. 2018;227:8-16. doi:10.1016/j.cpc.2018.02.010 apa: Cerda, M., Waitukaitis, S. R., Navarro, C., Silva, J., Mujica, N., & Hitschfeld, N. (2018). A high-speed tracking algorithm for dense granular media. Computer Physics Communications. Elsevier. https://doi.org/10.1016/j.cpc.2018.02.010 chicago: Cerda, Mauricio, Scott R Waitukaitis, Cristóbal Navarro, Juan Silva, Nicolás Mujica, and Nancy Hitschfeld. “A High-Speed Tracking Algorithm for Dense Granular Media.” Computer Physics Communications. Elsevier, 2018. https://doi.org/10.1016/j.cpc.2018.02.010. ieee: M. Cerda, S. R. Waitukaitis, C. Navarro, J. Silva, N. Mujica, and N. Hitschfeld, “A high-speed tracking algorithm for dense granular media,” Computer Physics Communications, vol. 227. Elsevier, pp. 8–16, 2018. ista: Cerda M, Waitukaitis SR, Navarro C, Silva J, Mujica N, Hitschfeld N. 2018. A high-speed tracking algorithm for dense granular media. Computer Physics Communications. 227, 8–16. mla: Cerda, Mauricio, et al. “A High-Speed Tracking Algorithm for Dense Granular Media.” Computer Physics Communications, vol. 227, Elsevier, 2018, pp. 8–16, doi:10.1016/j.cpc.2018.02.010. short: M. Cerda, S.R. Waitukaitis, C. Navarro, J. Silva, N. Mujica, N. Hitschfeld, Computer Physics Communications 227 (2018) 8–16. date_created: 2018-12-11T11:44:45Z date_published: 2018-06-01T00:00:00Z date_updated: 2021-01-12T06:49:23Z day: '01' doi: 10.1016/j.cpc.2018.02.010 extern: '1' intvolume: ' 227' language: - iso: eng month: '06' oa_version: None page: 8 - 16 publication: Computer Physics Communications publication_status: published publisher: Elsevier publist_id: '7928' quality_controlled: '1' status: public title: A high-speed tracking algorithm for dense granular media type: journal_article user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87 volume: 227 year: '2018' ... --- _id: '126' abstract: - lang: eng text: The Leidenfrost effect occurs when a liquid or stiff sublimable solid near a hot surface creates enough vapor beneath it to lift itself up and float. In contrast, vaporizable soft solids, e.g., hydrogels, have been shown to exhibit persistent bouncing - the elastic Leidenfrost effect. By carefully lowering hydrogel spheres towards a hot surface, we discover that they are also capable of floating. The bounce-to-float transition is controlled by the approach velocity and temperature, analogously to the "dynamic Leidenfrost effect." For the floating regime, we measure power-law scalings for the gap geometry, which we explain with a model that couples the vaporization rate to the spherical shape. Our results reveal that hydrogels are a promising pathway for controlling floating Leidenfrost objects through shape. acknowledgement: We acknowledge funding from the Netherlands Organization for Scientific Research through Grants VICI No. NWO- 680-47-609 (M. v. H. and S. W.) and VENI No. NWO-680- 47-453 (S. W.), and from the German Science Foundation through Grant No. HA8467/1-1 (K. H.). article_number: '048001 ' author: - first_name: Scott R full_name: Waitukaitis, Scott R id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87 last_name: Waitukaitis orcid: 0000-0002-2299-3176 - first_name: Kirsten full_name: Harth, Kirsten last_name: Harth - first_name: Martin full_name: Van Hecke, Martin last_name: Van Hecke citation: ama: 'Waitukaitis SR, Harth K, Van Hecke M. From bouncing to floating: the Leidenfrost effect with hydrogel spheres. Physical Review Letters. 2018;121(4). doi:10.1103/PhysRevLett.121.048001' apa: 'Waitukaitis, S. R., Harth, K., & Van Hecke, M. (2018). From bouncing to floating: the Leidenfrost effect with hydrogel spheres. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.121.048001' chicago: 'Waitukaitis, Scott R, Kirsten Harth, and Martin Van Hecke. “From Bouncing to Floating: The Leidenfrost Effect with Hydrogel Spheres.” Physical Review Letters. American Physical Society, 2018. https://doi.org/10.1103/PhysRevLett.121.048001.' ieee: 'S. R. Waitukaitis, K. Harth, and M. Van Hecke, “From bouncing to floating: the Leidenfrost effect with hydrogel spheres,” Physical Review Letters, vol. 121, no. 4. American Physical Society, 2018.' ista: 'Waitukaitis SR, Harth K, Van Hecke M. 2018. From bouncing to floating: the Leidenfrost effect with hydrogel spheres. Physical Review Letters. 121(4), 048001.' mla: 'Waitukaitis, Scott R., et al. “From Bouncing to Floating: The Leidenfrost Effect with Hydrogel Spheres.” Physical Review Letters, vol. 121, no. 4, 048001, American Physical Society, 2018, doi:10.1103/PhysRevLett.121.048001.' short: S.R. Waitukaitis, K. Harth, M. Van Hecke, Physical Review Letters 121 (2018). date_created: 2018-12-11T11:44:46Z date_published: 2018-07-25T00:00:00Z date_updated: 2021-01-12T06:49:27Z day: '25' doi: 10.1103/PhysRevLett.121.048001 extern: '1' intvolume: ' 121' issue: '4' language: - iso: eng month: '07' oa_version: None publication: Physical Review Letters publication_status: published publisher: American Physical Society publist_id: '7927' quality_controlled: '1' status: public title: 'From bouncing to floating: the Leidenfrost effect with hydrogel spheres' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 121 year: '2018' ... --- _id: '127' abstract: - lang: eng text: The ideas of topology are breaking ground in origami-based metamaterials. Experiments now show that certain shapes — doughnuts included — exhibit topological bistability, and can be made to click between different topologically stable states. author: - first_name: Scott R full_name: Waitukaitis, Scott R id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87 last_name: Waitukaitis orcid: 0000-0002-2299-3176 citation: ama: Waitukaitis SR. Clicks for doughnuts. Nature Physics. 2018;14(8):777-778. doi:10.1038/s41567-018-0160-6 apa: Waitukaitis, S. R. (2018). Clicks for doughnuts. Nature Physics. Nature Publishing Group. https://doi.org/10.1038/s41567-018-0160-6 chicago: Waitukaitis, Scott R. “Clicks for Doughnuts.” Nature Physics. Nature Publishing Group, 2018. https://doi.org/10.1038/s41567-018-0160-6. ieee: S. R. Waitukaitis, “Clicks for doughnuts,” Nature Physics, vol. 14, no. 8. Nature Publishing Group, pp. 777–778, 2018. ista: Waitukaitis SR. 2018. Clicks for doughnuts. Nature Physics. 14(8), 777–778. mla: Waitukaitis, Scott R. “Clicks for Doughnuts.” Nature Physics, vol. 14, no. 8, Nature Publishing Group, 2018, pp. 777–78, doi:10.1038/s41567-018-0160-6. short: S.R. Waitukaitis, Nature Physics 14 (2018) 777–778. date_created: 2018-12-11T11:44:46Z date_published: 2018-05-28T00:00:00Z date_updated: 2021-01-12T06:49:31Z day: '28' doi: 10.1038/s41567-018-0160-6 extern: '1' intvolume: ' 14' issue: '8' language: - iso: eng month: '05' oa_version: None page: 777 - 778 publication: Nature Physics publication_status: published publisher: Nature Publishing Group publist_id: '7926' status: public title: Clicks for doughnuts type: journal_article user_id: 2EBD1598-F248-11E8-B48F-1D18A9856A87 volume: 14 year: '2018' ... --- _id: '174' abstract: - lang: eng text: We survey recent efforts to quantify failures of the Hasse principle in families of rationally connected varieties. alternative_title: - Proceedings of Symposia in Pure Mathematics article_processing_charge: No author: - first_name: Timothy D full_name: Browning, Timothy D id: 35827D50-F248-11E8-B48F-1D18A9856A87 last_name: Browning orcid: 0000-0002-8314-0177 citation: ama: 'Browning TD. How often does the Hasse principle hold? In: Vol 97. American Mathematical Society; 2018:89-102. doi:10.1090/pspum/097.2/01700' apa: 'Browning, T. D. (2018). How often does the Hasse principle hold? (Vol. 97, pp. 89–102). Presented at the Algebraic Geometry, Salt Lake City, Utah, USA: American Mathematical Society. https://doi.org/10.1090/pspum/097.2/01700' chicago: Browning, Timothy D. “How Often Does the Hasse Principle Hold?,” 97:89–102. American Mathematical Society, 2018. https://doi.org/10.1090/pspum/097.2/01700. ieee: T. D. Browning, “How often does the Hasse principle hold?,” presented at the Algebraic Geometry, Salt Lake City, Utah, USA, 2018, vol. 97, no. 2, pp. 89–102. ista: Browning TD. 2018. How often does the Hasse principle hold? Algebraic Geometry, Proceedings of Symposia in Pure Mathematics, vol. 97, 89–102. mla: Browning, Timothy D. How Often Does the Hasse Principle Hold? Vol. 97, no. 2, American Mathematical Society, 2018, pp. 89–102, doi:10.1090/pspum/097.2/01700. short: T.D. Browning, in:, American Mathematical Society, 2018, pp. 89–102. conference: end_date: 2015-07-10 location: Salt Lake City, Utah, USA name: Algebraic Geometry start_date: 2015-07-06 date_created: 2018-12-11T11:45:01Z date_published: 2018-01-01T00:00:00Z date_updated: 2021-01-12T06:52:54Z day: '01' doi: 10.1090/pspum/097.2/01700 extern: '1' intvolume: ' 97' issue: '2' language: - iso: eng month: '01' oa_version: None page: 89 - 102 publication_status: published publisher: American Mathematical Society quality_controlled: '1' status: public title: How often does the Hasse principle hold? type: conference user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425 volume: 97 year: '2018' ... --- _id: '176' abstract: - lang: eng text: For a general class of non-negative functions defined on integral ideals of number fields, upper bounds are established for their average over the values of certain principal ideals that are associated to irreducible binary forms with integer coefficients. article_processing_charge: No article_type: original author: - first_name: Timothy D full_name: Browning, Timothy D id: 35827D50-F248-11E8-B48F-1D18A9856A87 last_name: Browning orcid: 0000-0002-8314-0177 - first_name: Efthymios full_name: Sofos, Efthymios last_name: Sofos citation: ama: Browning TD, Sofos E. Averages of arithmetic functions over principal ideals. International Journal of Nuber Theory. 2018;15(3):547-567. doi:10.1142/S1793042119500283 apa: Browning, T. D., & Sofos, E. (2018). Averages of arithmetic functions over principal ideals. International Journal of Nuber Theory. World Scientific Publishing. https://doi.org/10.1142/S1793042119500283 chicago: Browning, Timothy D, and Efthymios Sofos. “Averages of Arithmetic Functions over Principal Ideals.” International Journal of Nuber Theory. World Scientific Publishing, 2018. https://doi.org/10.1142/S1793042119500283. ieee: T. D. Browning and E. Sofos, “Averages of arithmetic functions over principal ideals,” International Journal of Nuber Theory, vol. 15, no. 3. World Scientific Publishing, pp. 547–567, 2018. ista: Browning TD, Sofos E. 2018. Averages of arithmetic functions over principal ideals. International Journal of Nuber Theory. 15(3), 547–567. mla: Browning, Timothy D., and Efthymios Sofos. “Averages of Arithmetic Functions over Principal Ideals.” International Journal of Nuber Theory, vol. 15, no. 3, World Scientific Publishing, 2018, pp. 547–67, doi:10.1142/S1793042119500283. short: T.D. Browning, E. Sofos, International Journal of Nuber Theory 15 (2018) 547–567. date_created: 2018-12-11T11:45:01Z date_published: 2018-11-16T00:00:00Z date_updated: 2021-01-12T06:53:01Z day: '16' doi: 10.1142/S1793042119500283 extern: '1' external_id: arxiv: - '1706.04331' intvolume: ' 15' issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1706.04331 month: '11' oa: 1 oa_version: Preprint page: 547-567 publication: International Journal of Nuber Theory publication_status: published publisher: World Scientific Publishing status: public title: Averages of arithmetic functions over principal ideals type: journal_article user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425 volume: 15 year: '2018' ... --- _id: '178' abstract: - lang: eng text: We give an upper bound for the number of rational points of height at most B, lying on a surface defined by a quadratic form Q. The bound shows an explicit dependence on Q. It is optimal with respect to B, and is also optimal for typical forms Q. article_processing_charge: No author: - first_name: Timothy D full_name: Browning, Timothy D id: 35827D50-F248-11E8-B48F-1D18A9856A87 last_name: Browning orcid: 0000-0002-8314-0177 - first_name: Roger full_name: Heath-Brown, Roger last_name: Heath-Brown citation: ama: Browning TD, Heath-Brown R. Counting rational points on quadric surfaces. Discrete Analysis. 2018;15:1-29. doi:10.19086/da.4375 apa: Browning, T. D., & Heath-Brown, R. (2018). Counting rational points on quadric surfaces. Discrete Analysis. Alliance of Diamond Open Access Journals. https://doi.org/10.19086/da.4375 chicago: Browning, Timothy D, and Roger Heath-Brown. “Counting Rational Points on Quadric Surfaces.” Discrete Analysis. Alliance of Diamond Open Access Journals, 2018. https://doi.org/10.19086/da.4375. ieee: T. D. Browning and R. Heath-Brown, “Counting rational points on quadric surfaces,” Discrete Analysis, vol. 15. Alliance of Diamond Open Access Journals, pp. 1–29, 2018. ista: Browning TD, Heath-Brown R. 2018. Counting rational points on quadric surfaces. Discrete Analysis. 15, 1–29. mla: Browning, Timothy D., and Roger Heath-Brown. “Counting Rational Points on Quadric Surfaces.” Discrete Analysis, vol. 15, Alliance of Diamond Open Access Journals, 2018, pp. 1–29, doi:10.19086/da.4375. short: T.D. Browning, R. Heath-Brown, Discrete Analysis 15 (2018) 1–29. date_created: 2018-12-11T11:45:02Z date_published: 2018-09-07T00:00:00Z date_updated: 2022-08-26T09:13:02Z day: '07' ddc: - '512' doi: 10.19086/da.4375 extern: '1' external_id: arxiv: - '1801.00979' intvolume: ' 15' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1801.00979 month: '09' oa: 1 oa_version: Preprint page: 1 - 29 publication: Discrete Analysis publication_identifier: eissn: - 2397-3129 publication_status: published publisher: Alliance of Diamond Open Access Journals quality_controlled: '1' status: public title: Counting rational points on quadric surfaces tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87 volume: 15 year: '2018' ...