--- OA_place: publisher _id: '6179' abstract: - lang: eng text: "In the first part of this thesis we consider large random matrices with arbitrary expectation and a general slowly decaying correlation among its entries. We prove universality of the local eigenvalue statistics and optimal local laws for the resolvent in the bulk and edge regime. The main novel tool is a systematic diagrammatic control of a multivariate cumulant expansion.\r\nIn the second part we consider Wigner-type matrices and show that at any cusp singularity of the limiting eigenvalue distribution the local eigenvalue statistics are uni- versal and form a Pearcey process. Since the density of states typically exhibits only square root or cubic root cusp singularities, our work complements previous results on the bulk and edge universality and it thus completes the resolution of the Wigner- Dyson-Mehta universality conjecture for the last remaining universality type. Our analysis holds not only for exact cusps, but approximate cusps as well, where an ex- tended Pearcey process emerges. As a main technical ingredient we prove an optimal local law at the cusp, and extend the fast relaxation to equilibrium of the Dyson Brow- nian motion to the cusp regime.\r\nIn the third and final part we explore the entrywise linear statistics of Wigner ma- trices and identify the fluctuations for a large class of test functions with little regularity. This enables us to study the rectangular Young diagram obtained from the interlacing eigenvalues of the random matrix and its minor, and we find that, despite having the same limit, the fluctuations differ from those of the algebraic Young tableaux equipped with the Plancharel measure." alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Dominik J full_name: Schröder, Dominik J id: 408ED176-F248-11E8-B48F-1D18A9856A87 last_name: Schröder orcid: 0000-0002-2904-1856 citation: ama: 'Schröder DJ. From Dyson to Pearcey: Universal statistics in random matrix theory. 2019. doi:10.15479/AT:ISTA:th6179' apa: 'Schröder, D. J. (2019). From Dyson to Pearcey: Universal statistics in random matrix theory. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th6179' chicago: 'Schröder, Dominik J. “From Dyson to Pearcey: Universal Statistics in Random Matrix Theory.” Institute of Science and Technology Austria, 2019. https://doi.org/10.15479/AT:ISTA:th6179.' ieee: 'D. J. Schröder, “From Dyson to Pearcey: Universal statistics in random matrix theory,” Institute of Science and Technology Austria, 2019.' ista: 'Schröder DJ. 2019. From Dyson to Pearcey: Universal statistics in random matrix theory. Institute of Science and Technology Austria.' mla: 'Schröder, Dominik J. From Dyson to Pearcey: Universal Statistics in Random Matrix Theory. Institute of Science and Technology Austria, 2019, doi:10.15479/AT:ISTA:th6179.' short: 'D.J. Schröder, From Dyson to Pearcey: Universal Statistics in Random Matrix Theory, Institute of Science and Technology Austria, 2019.' corr_author: '1' date_created: 2019-03-28T08:58:59Z date_published: 2019-03-18T00:00:00Z date_updated: 2026-07-29T13:46:20Z day: '18' ddc: - '515' - '519' degree_awarded: PhD department: - _id: LaEr - _id: GradSch doi: 10.15479/AT:ISTA:th6179 doi_confirm: '1' ec_funded: 1 file: - access_level: closed checksum: 6926f66f28079a81c4937e3764be00fc content_type: application/x-gzip creator: dernst date_created: 2019-03-28T08:53:52Z date_updated: 2020-07-14T12:47:21Z file_id: '6180' file_name: 2019_Schroeder_Thesis.tar.gz file_size: 7104482 relation: source_file - access_level: open_access checksum: 7d0ebb8d1207e89768cdd497a5bf80fb content_type: application/pdf creator: dernst date_created: 2019-03-28T08:53:52Z date_updated: 2020-07-14T12:47:21Z file_id: '6181' file_name: 2019_Schroeder_Thesis.pdf file_size: 4228794 relation: main_file file_date_updated: 2020-07-14T12:47:21Z fulldoi: https://doi.org/10.15479/AT:ISTA:th6179 has_accepted_license: '1' language: - iso: eng month: '03' oa: 1 oa_version: Published Version page: '375' project: - _id: 258DCDE6-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '338804' name: Random matrices, universality and disordered quantum systems publication_identifier: issn: - 2663-337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '6184' relation: part_of_dissertation status: public - id: '6186' relation: part_of_dissertation status: public - id: '6185' relation: part_of_dissertation status: public - id: '1012' relation: part_of_dissertation status: public - id: '1144' relation: part_of_dissertation status: public - id: '6182' relation: part_of_dissertation status: public status: public supervisor: - first_name: László full_name: Erdös, László id: 4DBD5372-F248-11E8-B48F-1D18A9856A87 last_name: Erdös orcid: 0000-0001-5366-9603 title: 'From Dyson to Pearcey: Universal statistics in random matrix theory' type: dissertation user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2019' ... --- _id: '6182' abstract: - lang: eng text: "We consider large random matrices with a general slowly decaying correlation among its entries. We prove universality of the local eigenvalue statistics and optimal local laws for the resolvent away from the spectral edges, generalizing the recent result of Ajanki et al. [‘Stability of the matrix Dyson equation and random matrices with correlations’, Probab. Theory Related Fields 173(1–2) (2019), 293–373] to allow slow correlation decay and arbitrary expectation. The main novel tool is\r\na systematic diagrammatic control of a multivariate cumulant expansion." article_number: e8 article_processing_charge: No article_type: original arxiv: 1 author: - first_name: László full_name: Erdös, László id: 4DBD5372-F248-11E8-B48F-1D18A9856A87 last_name: Erdös orcid: 0000-0001-5366-9603 - first_name: Torben H full_name: Krüger, Torben H id: 3020C786-F248-11E8-B48F-1D18A9856A87 last_name: Krüger orcid: 0000-0002-4821-3297 - first_name: Dominik J full_name: Schröder, Dominik J id: 408ED176-F248-11E8-B48F-1D18A9856A87 last_name: Schröder orcid: 0000-0002-2904-1856 citation: ama: Erdös L, Krüger TH, Schröder DJ. Random matrices with slow correlation decay. Forum of Mathematics, Sigma. 2019;7. doi:10.1017/fms.2019.2 apa: Erdös, L., Krüger, T. H., & Schröder, D. J. (2019). Random matrices with slow correlation decay. Forum of Mathematics, Sigma. Cambridge University Press. https://doi.org/10.1017/fms.2019.2 chicago: Erdös, László, Torben H Krüger, and Dominik J Schröder. “Random Matrices with Slow Correlation Decay.” Forum of Mathematics, Sigma. Cambridge University Press, 2019. https://doi.org/10.1017/fms.2019.2. ieee: L. Erdös, T. H. Krüger, and D. J. Schröder, “Random matrices with slow correlation decay,” Forum of Mathematics, Sigma, vol. 7. Cambridge University Press, 2019. ista: Erdös L, Krüger TH, Schröder DJ. 2019. Random matrices with slow correlation decay. Forum of Mathematics, Sigma. 7, e8. mla: Erdös, László, et al. “Random Matrices with Slow Correlation Decay.” Forum of Mathematics, Sigma, vol. 7, e8, Cambridge University Press, 2019, doi:10.1017/fms.2019.2. short: L. Erdös, T.H. Krüger, D.J. Schröder, Forum of Mathematics, Sigma 7 (2019). corr_author: '1' date_created: 2019-03-28T09:05:23Z date_published: 2019-03-26T00:00:00Z date_updated: 2026-07-29T13:46:19Z day: '26' ddc: - '510' department: - _id: LaEr doi: 10.1017/fms.2019.2 ec_funded: 1 external_id: arxiv: - '1705.10661' isi: - '000488847100001' file: - access_level: open_access checksum: 933a472568221c73b2c3ce8c87bf6d15 content_type: application/pdf creator: dernst date_created: 2019-09-17T14:24:13Z date_updated: 2020-07-14T12:47:22Z file_id: '6883' file_name: 2019_Forum_Erdoes.pdf file_size: 1520344 relation: main_file file_date_updated: 2020-07-14T12:47:22Z fulldoi: https://doi.org/10.1017/fms.2019.2 has_accepted_license: '1' intvolume: ' 7' isi: 1 language: - iso: eng month: '03' oa: 1 oa_version: Published Version project: - _id: 258DCDE6-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '338804' name: Random matrices, universality and disordered quantum systems publication: Forum of Mathematics, Sigma publication_identifier: eissn: - 2050-5094 publication_status: published publisher: Cambridge University Press quality_controlled: '1' related_material: record: - id: '6179' relation: dissertation_contains status: public scopus_import: '1' status: public title: Random matrices with slow correlation decay 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: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 7 year: '2019' ... --- _id: '6186' abstract: - lang: eng text: "We prove that the local eigenvalue statistics of real symmetric Wigner-type\r\nmatrices near the cusp points of the eigenvalue density are universal. Together\r\nwith the companion paper [arXiv:1809.03971], which proves the same result for\r\nthe complex Hermitian symmetry class, this completes the last remaining case of\r\nthe Wigner-Dyson-Mehta universality conjecture after bulk and edge\r\nuniversalities have been established in the last years. We extend the recent\r\nDyson Brownian motion analysis at the edge [arXiv:1712.03881] to the cusp\r\nregime using the optimal local law from [arXiv:1809.03971] and the accurate\r\nlocal shape analysis of the density from [arXiv:1506.05095, arXiv:1804.07752].\r\nWe also present a PDE-based method to improve the estimate on eigenvalue\r\nrigidity via the maximum principle of the heat flow related to the Dyson\r\nBrownian motion." article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Giorgio full_name: Cipolloni, Giorgio id: 42198EFA-F248-11E8-B48F-1D18A9856A87 last_name: Cipolloni orcid: 0000-0002-4901-7992 - first_name: László full_name: Erdös, László id: 4DBD5372-F248-11E8-B48F-1D18A9856A87 last_name: Erdös orcid: 0000-0001-5366-9603 - first_name: Torben H full_name: Krüger, Torben H id: 3020C786-F248-11E8-B48F-1D18A9856A87 last_name: Krüger orcid: 0000-0002-4821-3297 - first_name: Dominik J full_name: Schröder, Dominik J id: 408ED176-F248-11E8-B48F-1D18A9856A87 last_name: Schröder orcid: 0000-0002-2904-1856 citation: ama: 'Cipolloni G, Erdös L, Krüger TH, Schröder DJ. Cusp universality for random matrices, II: The real symmetric case. Pure and Applied Analysis . 2019;1(4):615–707. doi:10.2140/paa.2019.1.615' apa: 'Cipolloni, G., Erdös, L., Krüger, T. H., & Schröder, D. J. (2019). Cusp universality for random matrices, II: The real symmetric case. Pure and Applied Analysis . MSP. https://doi.org/10.2140/paa.2019.1.615' chicago: 'Cipolloni, Giorgio, László Erdös, Torben H Krüger, and Dominik J Schröder. “Cusp Universality for Random Matrices, II: The Real Symmetric Case.” Pure and Applied Analysis . MSP, 2019. https://doi.org/10.2140/paa.2019.1.615.' ieee: 'G. Cipolloni, L. Erdös, T. H. Krüger, and D. J. Schröder, “Cusp universality for random matrices, II: The real symmetric case,” Pure and Applied Analysis , vol. 1, no. 4. MSP, pp. 615–707, 2019.' ista: 'Cipolloni G, Erdös L, Krüger TH, Schröder DJ. 2019. Cusp universality for random matrices, II: The real symmetric case. Pure and Applied Analysis . 1(4), 615–707.' mla: 'Cipolloni, Giorgio, et al. “Cusp Universality for Random Matrices, II: The Real Symmetric Case.” Pure and Applied Analysis , vol. 1, no. 4, MSP, 2019, pp. 615–707, doi:10.2140/paa.2019.1.615.' short: G. Cipolloni, L. Erdös, T.H. Krüger, D.J. Schröder, Pure and Applied Analysis 1 (2019) 615–707. date_created: 2019-03-28T10:21:17Z date_published: 2019-10-12T00:00:00Z date_updated: 2026-07-29T13:46:19Z day: '12' department: - _id: LaEr doi: 10.2140/paa.2019.1.615 ec_funded: 1 external_id: arxiv: - '1811.04055' fulldoi: https://doi.org/10.2140/paa.2019.1.615 intvolume: ' 1' issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1811.04055 month: '10' oa: 1 oa_version: Preprint page: 615–707 project: - _id: 258DCDE6-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '338804' name: Random matrices, universality and disordered quantum systems - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program publication: 'Pure and Applied Analysis ' publication_identifier: eissn: - 2578-5885 issn: - 2578-5893 publication_status: published publisher: MSP quality_controlled: '1' related_material: record: - id: '6179' relation: dissertation_contains status: public scopus_import: '1' status: public title: 'Cusp universality for random matrices, II: The real symmetric case' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 1 year: '2019' ... --- _id: '7479' abstract: - lang: eng text: "Multi-exit architectures, in which a stack of processing layers is interleaved with early output layers, allow the processing of a test example to stop early and thus save computation time and/or energy. In this work, we propose a new training procedure for multi-exit architectures based on the principle of knowledge distillation. The method encourage searly exits to mimic later, more accurate exits, by matching their output probabilities.\r\nExperiments on CIFAR100 and \ ImageNet show that distillation-based training significantly improves the accuracy of early exits while maintaining state-of-the-art accuracy for late \ ones. The method is particularly beneficial when training data is limited \ and it allows a straightforward extension to semi-supervised learning,i.e. making use of unlabeled data at training time. Moreover, it takes only afew lines to implement and incurs almost no computational overhead at training time, and none at all at test time." article_processing_charge: No author: - first_name: Phuong full_name: Bui Thi Mai, Phuong id: 3EC6EE64-F248-11E8-B48F-1D18A9856A87 last_name: Bui Thi Mai - first_name: Christoph full_name: Lampert, Christoph id: 40C20FD2-F248-11E8-B48F-1D18A9856A87 last_name: Lampert orcid: 0000-0001-8622-7887 citation: ama: 'Phuong M, Lampert C. Distillation-based training for multi-exit architectures. In: IEEE International Conference on Computer Vision. Vol 2019-October. IEEE; 2019:1355-1364. doi:10.1109/ICCV.2019.00144' apa: 'Phuong, M., & Lampert, C. (2019). Distillation-based training for multi-exit architectures. In IEEE International Conference on Computer Vision (Vol. 2019–October, pp. 1355–1364). Seoul, Korea: IEEE. https://doi.org/10.1109/ICCV.2019.00144' chicago: Phuong, Mary, and Christoph Lampert. “Distillation-Based Training for Multi-Exit Architectures.” In IEEE International Conference on Computer Vision, 2019–October:1355–64. IEEE, 2019. https://doi.org/10.1109/ICCV.2019.00144. ieee: M. Phuong and C. Lampert, “Distillation-based training for multi-exit architectures,” in IEEE International Conference on Computer Vision, Seoul, Korea, 2019, vol. 2019–October, pp. 1355–1364. ista: 'Phuong M, Lampert C. 2019. Distillation-based training for multi-exit architectures. IEEE International Conference on Computer Vision. ICCV: International Conference on Computer Vision vol. 2019–October, 1355–1364.' mla: Phuong, Mary, and Christoph Lampert. “Distillation-Based Training for Multi-Exit Architectures.” IEEE International Conference on Computer Vision, vol. 2019–October, IEEE, 2019, pp. 1355–64, doi:10.1109/ICCV.2019.00144. short: M. Phuong, C. Lampert, in:, IEEE International Conference on Computer Vision, IEEE, 2019, pp. 1355–1364. conference: end_date: 2019-11-02 location: Seoul, Korea name: 'ICCV: International Conference on Computer Vision' start_date: 2019-10-27 date_created: 2020-02-11T09:06:57Z date_published: 2019-10-01T00:00:00Z date_updated: 2026-07-30T05:33:51Z day: '01' ddc: - '000' department: - _id: ChLa doi: 10.1109/ICCV.2019.00144 ec_funded: 1 external_id: isi: - '000531438101047' file: - access_level: open_access checksum: 7b77fb5c2d27c4c37a7612ba46a66117 content_type: application/pdf creator: bphuong date_created: 2020-02-11T09:06:39Z date_updated: 2020-07-14T12:47:59Z file_id: '7480' file_name: main.pdf file_size: 735768 relation: main_file file_date_updated: 2020-07-14T12:47:59Z fulldoi: https://doi.org/10.1109/ICCV.2019.00144 has_accepted_license: '1' isi: 1 language: - iso: eng month: '10' oa: 1 oa_version: Submitted Version page: 1355-1364 project: - _id: 2532554C-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '308036' name: Lifelong Learning of Visual Scene Understanding publication: IEEE International Conference on Computer Vision publication_identifier: isbn: - '9781728148038' issn: - 1550-5499 publication_status: published publisher: IEEE quality_controlled: '1' related_material: record: - id: '9418' relation: dissertation_contains status: public scopus_import: '1' status: public title: Distillation-based training for multi-exit architectures type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2019-October year: '2019' ... --- OA_place: repository OA_type: green _id: '22454' abstract: - lang: eng text: Direct quantification of terrestrial biosphere responses to global change is crucial for projections of future climate change in Earth system models. Here, we synthesized ecosystem carbon-cycling data from 1,119 experiments performed over the past four decades concerning changes in temperature, precipitation, CO2 and nitrogen across major terrestrial vegetation types of the world. Most experiments manipulated single rather than multiple global change drivers in temperate ecosystems of the USA, Europe and China. The magnitudes of warming and elevated CO2 treatments were consistent with the ranges of future projections, whereas those of precipitation changes and nitrogen inputs often exceeded the projected ranges. Increases in global change drivers consistently accelerated, but decreased precipitation slowed down carbon-cycle processes. Nonlinear (including synergistic and antagonistic) effects among global change drivers were rare. Belowground carbon allocation responded negatively to increased precipitation and nitrogen addition and positively to decreased precipitation and elevated CO2. The sensitivities of carbon variables to multiple global change drivers depended on the background climate and ecosystem condition, suggesting that Earth system models should be evaluated using site-specific conditions for best uses of this large dataset. Together, this synthesis underscores an urgent need to explore the interactions among multiple global change drivers in underrepresented regions such as semi-arid ecosystems, forests in the tropics and subtropics, and Arctic tundra when forecasting future terrestrial carbon-climate feedback. article_processing_charge: No article_type: original author: - first_name: Jian full_name: Song, Jian last_name: Song - first_name: Shiqiang full_name: Wan, Shiqiang last_name: Wan - first_name: Shilong full_name: Piao, Shilong last_name: Piao - first_name: Alan K. full_name: Knapp, Alan K. last_name: Knapp - first_name: Aimée T. full_name: Classen, Aimée T. last_name: Classen - first_name: Sara full_name: Vicca, Sara last_name: Vicca - first_name: Philippe full_name: Ciais, Philippe last_name: Ciais - first_name: Mark J. full_name: Hovenden, Mark J. last_name: Hovenden - first_name: Sebastian full_name: Leuzinger, Sebastian last_name: Leuzinger - first_name: Claus full_name: Beier, Claus last_name: Beier - first_name: Paul full_name: Kardol, Paul last_name: Kardol - first_name: Jianyang full_name: Xia, Jianyang last_name: Xia - first_name: Qiang full_name: Liu, Qiang last_name: Liu - first_name: Jingyi full_name: Ru, Jingyi last_name: Ru - first_name: Zhenxing full_name: Zhou, Zhenxing last_name: Zhou - first_name: Yiqi full_name: Luo, Yiqi last_name: Luo - first_name: Dali full_name: Guo, Dali last_name: Guo - first_name: J. full_name: Adam Langley, J. last_name: Adam Langley - first_name: Jakob full_name: Zscheischler, Jakob last_name: Zscheischler - first_name: Jeffrey S. full_name: Dukes, Jeffrey S. last_name: Dukes - first_name: Jianwu full_name: Tang, Jianwu last_name: Tang - first_name: Jiquan full_name: Chen, Jiquan last_name: Chen - first_name: Kirsten S. full_name: Hofmockel, Kirsten S. last_name: Hofmockel - first_name: Lara M. full_name: Kueppers, Lara M. last_name: Kueppers - first_name: Lindsey full_name: Rustad, Lindsey last_name: Rustad - first_name: Lingli full_name: Liu, Lingli last_name: Liu - first_name: Melinda D. full_name: Smith, Melinda D. last_name: Smith - first_name: Pamela H. full_name: Templer, Pamela H. last_name: Templer - first_name: R. full_name: Quinn Thomas, R. last_name: Quinn Thomas - first_name: Richard J. full_name: Norby, Richard J. last_name: Norby - first_name: Richard P. full_name: Phillips, Richard P. last_name: Phillips - first_name: Shuli full_name: Niu, Shuli last_name: Niu - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi - first_name: Yingping full_name: Wang, Yingping last_name: Wang - first_name: Pengshuai full_name: Shao, Pengshuai last_name: Shao - first_name: Hongyan full_name: Han, Hongyan last_name: Han - first_name: Dandan full_name: Wang, Dandan last_name: Wang - first_name: Lingjie full_name: Lei, Lingjie last_name: Lei - first_name: Jiali full_name: Wang, Jiali last_name: Wang - first_name: Xiaona full_name: Li, Xiaona last_name: Li - first_name: Qian full_name: Zhang, Qian last_name: Zhang - first_name: Xiaoming full_name: Li, Xiaoming last_name: Li - first_name: Fanglong full_name: Su, Fanglong last_name: Su - first_name: Bin full_name: Liu, Bin last_name: Liu - first_name: Fan full_name: Yang, Fan last_name: Yang - first_name: Gaigai full_name: Ma, Gaigai last_name: Ma - first_name: Guoyong full_name: Li, Guoyong last_name: Li - first_name: Yanchun full_name: Liu, Yanchun last_name: Liu - first_name: Yinzhan full_name: Liu, Yinzhan last_name: Liu - first_name: Zhongling full_name: Yang, Zhongling last_name: Yang - first_name: Kesheng full_name: Zhang, Kesheng last_name: Zhang - first_name: Yuan full_name: Miao, Yuan last_name: Miao - first_name: Mengjun full_name: Hu, Mengjun last_name: Hu - first_name: Chuang full_name: Yan, Chuang last_name: Yan - first_name: Ang full_name: Zhang, Ang last_name: Zhang - first_name: Mingxing full_name: Zhong, Mingxing last_name: Zhong - first_name: Yan full_name: Hui, Yan last_name: Hui - first_name: Ying full_name: Li, Ying last_name: Li - first_name: Mengmei full_name: Zheng, Mengmei last_name: Zheng citation: ama: Song J, Wan S, Piao S, et al. A meta-analysis of 1,119 manipulative experiments on terrestrial carbon-cycling responses to global change. Nature Ecology & Evolution. 2019;3(9):1309-1320. doi:10.1038/s41559-019-0958-3 apa: Song, J., Wan, S., Piao, S., Knapp, A. K., Classen, A. T., Vicca, S., … Zheng, M. (2019). A meta-analysis of 1,119 manipulative experiments on terrestrial carbon-cycling responses to global change. Nature Ecology & Evolution. Springer Nature. https://doi.org/10.1038/s41559-019-0958-3 chicago: Song, Jian, Shiqiang Wan, Shilong Piao, Alan K. Knapp, Aimée T. Classen, Sara Vicca, Philippe Ciais, et al. “A Meta-Analysis of 1,119 Manipulative Experiments on Terrestrial Carbon-Cycling Responses to Global Change.” Nature Ecology & Evolution. Springer Nature, 2019. https://doi.org/10.1038/s41559-019-0958-3. ieee: J. Song et al., “A meta-analysis of 1,119 manipulative experiments on terrestrial carbon-cycling responses to global change,” Nature Ecology & Evolution, vol. 3, no. 9. Springer Nature, pp. 1309–1320, 2019. ista: Song J, Wan S, Piao S, Knapp AK, Classen AT, Vicca S, Ciais P, Hovenden MJ, Leuzinger S, Beier C, Kardol P, Xia J, Liu Q, Ru J, Zhou Z, Luo Y, Guo D, Adam Langley J, Zscheischler J, Dukes JS, Tang J, Chen J, Hofmockel KS, Kueppers LM, Rustad L, Liu L, Smith MD, Templer PH, Quinn Thomas R, Norby RJ, Phillips RP, Niu S, Fatichi S, Wang Y, Shao P, Han H, Wang D, Lei L, Wang J, Li X, Zhang Q, Li X, Su F, Liu B, Yang F, Ma G, Li G, Liu Y, Liu Y, Yang Z, Zhang K, Miao Y, Hu M, Yan C, Zhang A, Zhong M, Hui Y, Li Y, Zheng M. 2019. A meta-analysis of 1,119 manipulative experiments on terrestrial carbon-cycling responses to global change. Nature Ecology & Evolution. 3(9), 1309–1320. mla: Song, Jian, et al. “A Meta-Analysis of 1,119 Manipulative Experiments on Terrestrial Carbon-Cycling Responses to Global Change.” Nature Ecology & Evolution, vol. 3, no. 9, Springer Nature, 2019, pp. 1309–20, doi:10.1038/s41559-019-0958-3. short: J. Song, S. Wan, S. Piao, A.K. Knapp, A.T. Classen, S. Vicca, P. Ciais, M.J. Hovenden, S. Leuzinger, C. Beier, P. Kardol, J. Xia, Q. Liu, J. Ru, Z. Zhou, Y. Luo, D. Guo, J. Adam Langley, J. Zscheischler, J.S. Dukes, J. Tang, J. Chen, K.S. Hofmockel, L.M. Kueppers, L. Rustad, L. Liu, M.D. Smith, P.H. Templer, R. Quinn Thomas, R.J. Norby, R.P. Phillips, S. Niu, S. Fatichi, Y. Wang, P. Shao, H. Han, D. Wang, L. Lei, J. Wang, X. Li, Q. Zhang, X. Li, F. Su, B. Liu, F. Yang, G. Ma, G. Li, Y. Liu, Y. Liu, Z. Yang, K. Zhang, Y. Miao, M. Hu, C. Yan, A. Zhang, M. Zhong, Y. Hui, Y. Li, M. Zheng, Nature Ecology & Evolution 3 (2019) 1309–1320. das_tickbox: '1' date_created: 2026-07-27T12:30:23Z date_published: 2019-09-01T00:00:00Z date_updated: 2026-07-30T06:31:13Z day: '01' doi: 10.1038/s41559-019-0958-3 extern: '1' fulldoi: https://doi.org/10.1038/s41559-019-0958-3 intvolume: ' 3' issue: '9' language: - iso: eng main_file_link: - open_access: '1' url: https://www.osti.gov/servlets/purl/1569379 month: '09' oa: 1 oa_version: Submitted Version page: 1309-1320 publication: Nature Ecology & Evolution publication_identifier: eissn: - 2397-334X publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: A meta-analysis of 1,119 manipulative experiments on terrestrial carbon-cycling responses to global change type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 3 year: '2019' ... --- OA_place: publisher OA_type: hybrid _id: '22442' abstract: - lang: eng text: Mountainous running water ecosystems are vulnerable to climate change with major changes coming from warming temperatures. Species distribution will be affected and some species are anticipated to be winners (increasing their range) or losers (at risk of extinction). Climate change vulnerability is seldom integrated when assessing threat status for lists of species at risk (Red Lists), even though this might appear an important addition in the current context. The main objective of our study was to assess the potential vulnerability of Ephemeroptera (E), Plecoptera (P) and Trichoptera (T) species to global warming in a Swiss mountainous region by supplementing Species Distribution Models (SDMs) with a trait-based approach, using available historical occurrence and environmental data and to compare our outcomes with the Swiss National Red List. First, we used nine different modelling techniques and topographic, land use, climatic and hydrological variables as predictors of EPT species distribution. The shape of the response curves of the species for the environmental variables in the nine modelling techniques, together with three biological and ecological traits were used to assess the potential vulnerability of each species to climate change. The joint use of SDMs and trait approach appeared complementary and even though discrepancies were highlighted between SDMs and trait analyses, groups of potential “winners” and “losers” were raised out. Plecoptera appeared as the most vulnerable group to global warming. Divergences between current threat status of species and our results pointed out the need to integrate climate change vulnerability in Red List assessments. article_number: '636' article_processing_charge: No article_type: original author: - first_name: Anne-Laure full_name: Besacier Monbertrand, Anne-Laure last_name: Besacier Monbertrand - first_name: Pablo full_name: Timoner, Pablo last_name: Timoner - first_name: Kazi full_name: Rahman, Kazi last_name: Rahman - first_name: Paolo full_name: Burlando, Paolo last_name: Burlando - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi - first_name: Yves full_name: Gonseth, Yves last_name: Gonseth - first_name: Frédéric full_name: Moser, Frédéric last_name: Moser - first_name: Emmanuel full_name: Castella, Emmanuel last_name: Castella - first_name: Anthony full_name: Lehmann, Anthony last_name: Lehmann citation: ama: 'Besacier Monbertrand A-L, Timoner P, Rahman K, et al. Assessing the vulnerability of aquatic macroinvertebrates to climate warming in a mountainous watershed: Supplementing presence-only data with species traits. Water. 2019;11(4). doi:10.3390/w11040636' apa: 'Besacier Monbertrand, A.-L., Timoner, P., Rahman, K., Burlando, P., Fatichi, S., Gonseth, Y., … Lehmann, A. (2019). Assessing the vulnerability of aquatic macroinvertebrates to climate warming in a mountainous watershed: Supplementing presence-only data with species traits. Water. MDPI. https://doi.org/10.3390/w11040636' chicago: 'Besacier Monbertrand, Anne-Laure, Pablo Timoner, Kazi Rahman, Paolo Burlando, Simone Fatichi, Yves Gonseth, Frédéric Moser, Emmanuel Castella, and Anthony Lehmann. “Assessing the Vulnerability of Aquatic Macroinvertebrates to Climate Warming in a Mountainous Watershed: Supplementing Presence-Only Data with Species Traits.” Water. MDPI, 2019. https://doi.org/10.3390/w11040636.' ieee: 'A.-L. Besacier Monbertrand et al., “Assessing the vulnerability of aquatic macroinvertebrates to climate warming in a mountainous watershed: Supplementing presence-only data with species traits,” Water, vol. 11, no. 4. MDPI, 2019.' ista: 'Besacier Monbertrand A-L, Timoner P, Rahman K, Burlando P, Fatichi S, Gonseth Y, Moser F, Castella E, Lehmann A. 2019. Assessing the vulnerability of aquatic macroinvertebrates to climate warming in a mountainous watershed: Supplementing presence-only data with species traits. Water. 11(4), 636.' mla: 'Besacier Monbertrand, Anne-Laure, et al. “Assessing the Vulnerability of Aquatic Macroinvertebrates to Climate Warming in a Mountainous Watershed: Supplementing Presence-Only Data with Species Traits.” Water, vol. 11, no. 4, 636, MDPI, 2019, doi:10.3390/w11040636.' short: A.-L. Besacier Monbertrand, P. Timoner, K. Rahman, P. Burlando, S. Fatichi, Y. Gonseth, F. Moser, E. Castella, A. Lehmann, Water 11 (2019). das_tickbox: '1' date_created: 2026-07-27T12:30:23Z date_published: 2019-03-27T00:00:00Z date_updated: 2026-07-30T06:58:18Z day: '27' ddc: - '550' doi: 10.3390/w11040636 extern: '1' fulldoi: https://doi.org/10.3390/w11040636 has_accepted_license: '1' intvolume: ' 11' issue: '4' keyword: - Species Distribution Models - ensemble forecasting - Swiss Alps - climate change - red lists language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.3390/w11040636 month: '03' oa: 1 oa_version: Published Version publication: Water publication_identifier: eissn: - 2073-4441 publication_status: published publisher: MDPI quality_controlled: '1' scopus_import: '1' status: public title: 'Assessing the vulnerability of aquatic macroinvertebrates to climate warming in a mountainous watershed: Supplementing presence-only data with species traits' 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: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 11 year: '2019' ... --- _id: '6677' abstract: - lang: eng text: "The Fiat-Shamir heuristic transforms a public-coin interactive proof into a non-interactive argument, by replacing the verifier with a cryptographic hash function that is applied to the protocol’s transcript. Constructing hash functions for which this transformation is sound is a central and long-standing open question in cryptography.\r\n\r\nWe show that solving the END−OF−METERED−LINE problem is no easier than breaking the soundness of the Fiat-Shamir transformation when applied to the sumcheck protocol. In particular, if the transformed protocol is sound, then any hard problem in #P gives rise to a hard distribution in the class CLS, which is contained in PPAD. Our result opens up the possibility of sampling moderately-sized games for which it is hard to find a Nash equilibrium, by reducing the inversion of appropriately chosen one-way functions to #SAT.\r\n\r\nOur main technical contribution is a stateful incrementally verifiable procedure that, given a SAT instance over n variables, counts the number of satisfying assignments. This is accomplished via an exponential sequence of small steps, each computable in time poly(n). Incremental verifiability means that each intermediate state includes a sumcheck-based proof of its correctness, and the proof can be updated and verified in time poly(n)." article_processing_charge: No author: - first_name: Arka Rai full_name: Choudhuri, Arka Rai last_name: Choudhuri - first_name: Pavel full_name: Hubáček, Pavel last_name: Hubáček - first_name: Chethan full_name: Kamath Hosdurg, Chethan id: 4BD3F30E-F248-11E8-B48F-1D18A9856A87 last_name: Kamath Hosdurg orcid: 0009-0006-6812-7317 - first_name: Krzysztof Z full_name: Pietrzak, Krzysztof Z id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87 last_name: Pietrzak orcid: 0000-0002-9139-1654 - first_name: Alon full_name: Rosen, Alon last_name: Rosen - first_name: Guy N. full_name: Rothblum, Guy N. last_name: Rothblum citation: ama: 'Choudhuri AR, Hubáček P, Kamath Hosdurg C, Pietrzak KZ, Rosen A, Rothblum GN. Finding a Nash equilibrium is no easier than breaking Fiat-Shamir. In: Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019. ACM; 2019:1103-1114. doi:10.1145/3313276.3316400' apa: 'Choudhuri, A. R., Hubáček, P., Kamath Hosdurg, C., Pietrzak, K. Z., Rosen, A., & Rothblum, G. N. (2019). Finding a Nash equilibrium is no easier than breaking Fiat-Shamir. In Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019 (pp. 1103–1114). Phoenix, AZ, United States: ACM. https://doi.org/10.1145/3313276.3316400' chicago: Choudhuri, Arka Rai, Pavel Hubáček, Chethan Kamath Hosdurg, Krzysztof Z Pietrzak, Alon Rosen, and Guy N. Rothblum. “Finding a Nash Equilibrium Is No Easier than Breaking Fiat-Shamir.” In Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019, 1103–14. ACM, 2019. https://doi.org/10.1145/3313276.3316400. ieee: A. R. Choudhuri, P. Hubáček, C. Kamath Hosdurg, K. Z. Pietrzak, A. Rosen, and G. N. Rothblum, “Finding a Nash equilibrium is no easier than breaking Fiat-Shamir,” in Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019, Phoenix, AZ, United States, 2019, pp. 1103–1114. ista: 'Choudhuri AR, Hubáček P, Kamath Hosdurg C, Pietrzak KZ, Rosen A, Rothblum GN. 2019. Finding a Nash equilibrium is no easier than breaking Fiat-Shamir. Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019. STOC: Symposium on Theory of Computing, 1103–1114.' mla: Choudhuri, Arka Rai, et al. “Finding a Nash Equilibrium Is No Easier than Breaking Fiat-Shamir.” Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019, ACM, 2019, pp. 1103–14, doi:10.1145/3313276.3316400. short: A.R. Choudhuri, P. Hubáček, C. Kamath Hosdurg, K.Z. Pietrzak, A. Rosen, G.N. Rothblum, in:, Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019, ACM, 2019, pp. 1103–1114. conference: end_date: 2019-06-26 location: Phoenix, AZ, United States name: 'STOC: Symposium on Theory of Computing' start_date: 2019-06-23 date_created: 2019-07-24T09:20:53Z date_published: 2019-06-01T00:00:00Z date_updated: 2026-07-30T13:43:53Z day: '01' department: - _id: KrPi doi: 10.1145/3313276.3316400 ec_funded: 1 external_id: isi: - '000523199100100' fulldoi: https://doi.org/10.1145/3313276.3316400 isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://eprint.iacr.org/2019/549 month: '06' oa: 1 oa_version: Preprint page: 1103-1114 project: - _id: 258AA5B2-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '682815' name: Teaching Old Crypto New Tricks publication: Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing - STOC 2019 publication_identifier: isbn: - '9781450367059' publication_status: published publisher: ACM quality_controlled: '1' related_material: record: - id: '7896' relation: dissertation_contains status: public scopus_import: '1' status: public title: Finding a Nash equilibrium is no easier than breaking Fiat-Shamir type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2019' ... --- OA_type: closed access _id: '22571' abstract: - lang: eng text: Urban heat islands (UHIs) exacerbate the risk of heat-related mortality associated with global climate change. The intensity of UHIs varies with population size and mean annual precipitation, but a unifying explanation for this variation is lacking, and there are no geographically targeted guidelines for heat mitigation. Here we analyse summertime differences between urban and rural surface temperatures (ΔTs) worldwide and find a nonlinear increase in ΔTs with precipitation that is controlled by water or energy limitations on evapotranspiration and that modulates the scaling of ΔTs with city size. We introduce a coarse-grained model that links population, background climate, and UHI intensity, and show that urban–rural differences in evapotranspiration and convection efficiency are the main determinants of warming. The direct implication of these nonlinearities is that mitigation strategies aimed at increasing green cover and albedo are more efficient in dry regions, whereas the challenge of cooling tropical cities will require innovative solutions. article_processing_charge: No article_type: original author: - first_name: Gabriele full_name: Manoli, Gabriele last_name: Manoli - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi - first_name: Markus full_name: Schläpfer, Markus last_name: Schläpfer - first_name: Kailiang full_name: Yu, Kailiang last_name: Yu - first_name: Thomas W. full_name: Crowther, Thomas W. last_name: Crowther - first_name: Naika full_name: Meili, Naika last_name: Meili - first_name: Paolo full_name: Burlando, Paolo last_name: Burlando - first_name: Gabriel G. full_name: Katul, Gabriel G. last_name: Katul - first_name: Elie full_name: Bou-Zeid, Elie last_name: Bou-Zeid citation: ama: Manoli G, Fatichi S, Schläpfer M, et al. Magnitude of urban heat islands largely explained by climate and population. Nature. 2019;573:55-60. doi:10.1038/s41586-019-1512-9 apa: Manoli, G., Fatichi, S., Schläpfer, M., Yu, K., Crowther, T. W., Meili, N., … Bou-Zeid, E. (2019). Magnitude of urban heat islands largely explained by climate and population. Nature. Springer Nature. https://doi.org/10.1038/s41586-019-1512-9 chicago: Manoli, Gabriele, Simone Fatichi, Markus Schläpfer, Kailiang Yu, Thomas W. Crowther, Naika Meili, Paolo Burlando, Gabriel G. Katul, and Elie Bou-Zeid. “Magnitude of Urban Heat Islands Largely Explained by Climate and Population.” Nature. Springer Nature, 2019. https://doi.org/10.1038/s41586-019-1512-9. ieee: G. Manoli et al., “Magnitude of urban heat islands largely explained by climate and population,” Nature, vol. 573. Springer Nature, pp. 55–60, 2019. ista: Manoli G, Fatichi S, Schläpfer M, Yu K, Crowther TW, Meili N, Burlando P, Katul GG, Bou-Zeid E. 2019. Magnitude of urban heat islands largely explained by climate and population. Nature. 573, 55–60. mla: Manoli, Gabriele, et al. “Magnitude of Urban Heat Islands Largely Explained by Climate and Population.” Nature, vol. 573, Springer Nature, 2019, pp. 55–60, doi:10.1038/s41586-019-1512-9. short: G. Manoli, S. Fatichi, M. Schläpfer, K. Yu, T.W. Crowther, N. Meili, P. Burlando, G.G. Katul, E. Bou-Zeid, Nature 573 (2019) 55–60. das_tickbox: '1' date_created: 2026-07-27T12:30:24Z date_published: 2019-09-05T00:00:00Z date_updated: 2026-08-06T07:32:18Z day: '05' doi: 10.1038/s41586-019-1512-9 extern: '1' external_id: pmid: - '31485056 ' fulldoi: https://doi.org/10.1038/s41586-019-1512-9 intvolume: ' 573' language: - iso: eng month: '09' oa_version: None page: 55-60 pmid: 1 publication: Nature publication_identifier: eissn: - 1476-4687 issn: - 0028-0836 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Magnitude of urban heat islands largely explained by climate and population type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 573 year: '2019' ... --- OA_type: closed access _id: '22527' abstract: - lang: eng text: Mountain ecosystems are experiencing rapid warming resulting in ecological changes worldwide. Projecting the response of these ecosystems to climate change is thus crucial, but also uncertain due to complex interactions between topography, climate, and vegetation. Here, we performed numerical simulations in a real and a synthetic spatial domain covering a range of contrasting climatic conditions and vegetation characteristics representative of the European Alps. Simulations were run with the mechanistic ecohydrological model Tethys–Chloris to quantify the drivers of ecosystem functioning and to explore the vulnerability of Alpine ecosystems to climate change. We correlated the spatial distribution of ecohydrological responses with that of meteorological and topographic attributes and computed spatially explicit sensitivities of net primary productivity, transpiration, and snow cover to air temperature, radiation, and water availability. We also quantified how the variance in several ecohydrological processes, such as transpiration, quickly diminishes with increasing spatial aggregation, which highlights the importance of fine spatial resolution for resolving patterns in complex topographies. We conducted controlled numerical experiments in the synthetic domain to disentangle the effect of catchment orientation on ecohydrological variables, such as streamflow. Our results support previous studies reporting an altitude threshold below which Alpine ecosystems are water‐limited in the drier inner‐Alpine valleys and confirm that the wetter areas are temperature‐limited. High‐resolution simulations of mountainous areas can improve our understanding of ecosystem functioning across spatial scales. They can also locate the areas that are the most vulnerable to climate change and guide future measurement campaigns. article_number: e2054 article_processing_charge: No article_type: original author: - first_name: Theodoros full_name: Mastrotheodoros, Theodoros last_name: Mastrotheodoros - first_name: Christoforos full_name: Pappas, Christoforos last_name: Pappas - first_name: Peter full_name: Molnar, Peter last_name: Molnar - first_name: Paolo full_name: Burlando, Paolo last_name: Burlando - first_name: Panagiotis full_name: Hadjidoukas, Panagiotis last_name: Hadjidoukas - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi citation: ama: 'Mastrotheodoros T, Pappas C, Molnar P, Burlando P, Hadjidoukas P, Fatichi S. Ecohydrological dynamics in the Alps: Insights from a modelling analysis of the spatial variability. Ecohydrology. 2019;12(1). doi:10.1002/eco.2054' apa: 'Mastrotheodoros, T., Pappas, C., Molnar, P., Burlando, P., Hadjidoukas, P., & Fatichi, S. (2019). Ecohydrological dynamics in the Alps: Insights from a modelling analysis of the spatial variability. Ecohydrology. Wiley. https://doi.org/10.1002/eco.2054' chicago: 'Mastrotheodoros, Theodoros, Christoforos Pappas, Peter Molnar, Paolo Burlando, Panagiotis Hadjidoukas, and Simone Fatichi. “Ecohydrological Dynamics in the Alps: Insights from a Modelling Analysis of the Spatial Variability.” Ecohydrology. Wiley, 2019. https://doi.org/10.1002/eco.2054.' ieee: 'T. Mastrotheodoros, C. Pappas, P. Molnar, P. Burlando, P. Hadjidoukas, and S. Fatichi, “Ecohydrological dynamics in the Alps: Insights from a modelling analysis of the spatial variability,” Ecohydrology, vol. 12, no. 1. Wiley, 2019.' ista: 'Mastrotheodoros T, Pappas C, Molnar P, Burlando P, Hadjidoukas P, Fatichi S. 2019. Ecohydrological dynamics in the Alps: Insights from a modelling analysis of the spatial variability. Ecohydrology. 12(1), e2054.' mla: 'Mastrotheodoros, Theodoros, et al. “Ecohydrological Dynamics in the Alps: Insights from a Modelling Analysis of the Spatial Variability.” Ecohydrology, vol. 12, no. 1, e2054, Wiley, 2019, doi:10.1002/eco.2054.' short: T. Mastrotheodoros, C. Pappas, P. Molnar, P. Burlando, P. Hadjidoukas, S. Fatichi, Ecohydrology 12 (2019). das_tickbox: '1' date_created: 2026-07-27T12:30:24Z date_published: 2019-01-01T00:00:00Z date_updated: 2026-08-06T07:44:22Z day: '01' doi: 10.1002/eco.2054 extern: '1' fulldoi: https://doi.org/10.1002/eco.2054 intvolume: ' 12' issue: '1' keyword: - Alpine ecohydrology - Climate change - Ecosystem sensitivity - Numerical modelling - Spatialheterogeneity language: - iso: eng month: '01' oa_version: None publication: Ecohydrology publication_identifier: eissn: - 1936-0592 issn: - 1936-0584 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: 'Ecohydrological dynamics in the Alps: Insights from a modelling analysis of the spatial variability' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 12 year: '2019' ... --- OA_type: closed access _id: '22544' abstract: - lang: eng text: 'The Bayesian weighted averaging (BWA) method is commonly used to integrate over multi-model ensembles of climate series. This method relies on two criteria to assign weights to individual outputs: model skill in reproducing historical observations, and inter-model agreement in simulating future period. Observations are generally thought to be relevant for correcting biases in model outputs in the BWA framework. However, they concurrently may introduce unpredictable impacts in the context of the downscaling process, in particular, when model output on precipitation is of interest. Specifically, the posterior distribution may excessively depend on few ‘outlier models’ being close to the observation, when all other models fail to capture observation of the historical period—a common situation for precipitation metrics. Another issue emerges for climates with very dry months: the inclusion of observation in BWA may result in a significant spread of the posterior distribution into the negative region. To address these problems, a modified version of the BWA method that removes observations in the initial phase of downscaling (computation of Factors of Change) and adds them in the estimation of posterior distributions is explored in this work. Comparisons of simulation results for the locations of Miami (FL), Fresno (CA), and Flint (MI) between the modified BWA and the traditional BWA demonstrate consistent outcomes with regards to the effect of observation in the Bayesian framework. Further, the modified BWA approach generally reduces uncertainty, as compared to ‘simple averaging’ in the Bayesian context, which assigns equal weights to all model outputs.' article_processing_charge: No article_type: original author: - first_name: Donghui full_name: Xu, Donghui last_name: Xu - first_name: Valeriy Y. full_name: Ivanov, Valeriy Y. last_name: Ivanov - first_name: Jongho full_name: Kim, Jongho last_name: Kim - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi citation: ama: Xu D, Ivanov VY, Kim J, Fatichi S. On the use of observations in assessment of multi-model climate ensemble. Stochastic Environmental Research and Risk Assessment. 2019;33:1923-1937. doi:10.1007/s00477-018-1621-2 apa: Xu, D., Ivanov, V. Y., Kim, J., & Fatichi, S. (2019). On the use of observations in assessment of multi-model climate ensemble. Stochastic Environmental Research and Risk Assessment. Springer Nature. https://doi.org/10.1007/s00477-018-1621-2 chicago: Xu, Donghui, Valeriy Y. Ivanov, Jongho Kim, and Simone Fatichi. “On the Use of Observations in Assessment of Multi-Model Climate Ensemble.” Stochastic Environmental Research and Risk Assessment. Springer Nature, 2019. https://doi.org/10.1007/s00477-018-1621-2. ieee: D. Xu, V. Y. Ivanov, J. Kim, and S. Fatichi, “On the use of observations in assessment of multi-model climate ensemble,” Stochastic Environmental Research and Risk Assessment, vol. 33. Springer Nature, pp. 1923–1937, 2019. ista: Xu D, Ivanov VY, Kim J, Fatichi S. 2019. On the use of observations in assessment of multi-model climate ensemble. Stochastic Environmental Research and Risk Assessment. 33, 1923–1937. mla: Xu, Donghui, et al. “On the Use of Observations in Assessment of Multi-Model Climate Ensemble.” Stochastic Environmental Research and Risk Assessment, vol. 33, Springer Nature, 2019, pp. 1923–37, doi:10.1007/s00477-018-1621-2. short: D. Xu, V.Y. Ivanov, J. Kim, S. Fatichi, Stochastic Environmental Research and Risk Assessment 33 (2019) 1923–1937. das_tickbox: '1' date_created: 2026-07-27T12:30:24Z date_published: 2019-12-01T00:00:00Z date_updated: 2026-08-06T07:47:25Z day: '01' doi: 10.1007/s00477-018-1621-2 extern: '1' fulldoi: https://doi.org/10.1007/s00477-018-1621-2 intvolume: ' 33' keyword: - Bayesian weighted averaging - Multi-model ensemble - Weighting skill - Model bias - Observations - Factor of change language: - iso: eng month: '12' oa_version: None page: 1923-1937 publication: Stochastic Environmental Research and Risk Assessment publication_identifier: eissn: - 1436-3259 issn: - 1436-3240 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: On the use of observations in assessment of multi-model climate ensemble type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 33 year: '2019' ... --- OA_place: publisher OA_type: free access _id: '22522' abstract: - lang: eng text: The increase in atmospheric CO2 in the future is one of the most certain projections in environmental sciences. Understanding whether vegetation carbon assimilation, growth, and changes in vegetation carbon stocks are affected by higher atmospheric CO2 and translating this understanding in mechanistic vegetation models is of utmost importance. This is highlighted by inconsistencies between global-scale studies that attribute terrestrial carbon sinks to CO2 stimulation of gross and net primary production on the one hand, and forest inventories, tree-scale studies, and plant physiological evidence showing a much less pronounced CO2 fertilization effect on the other hand. Here, we review how plant carbon sources and sinks are currently described in terrestrial biosphere models. We highlight an uneven representation of complexity between the modelling of photosynthesis and other processes, such as plant respiration, direct carbon sinks, and carbon allocation, largely driven by available observations. Despite a general lack of data on carbon sink dynamics to drive model improvements, ways forward toward a mechanistic representation of plant carbon sinks are discussed, leveraging on results obtained from plant-scale models and on observations geared toward model developments. article_processing_charge: No article_type: review author: - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi - first_name: Christoforos full_name: Pappas, Christoforos last_name: Pappas - first_name: Jakob full_name: Zscheischler, Jakob last_name: Zscheischler - first_name: Sebastian full_name: Leuzinger, Sebastian last_name: Leuzinger citation: ama: Fatichi S, Pappas C, Zscheischler J, Leuzinger S. Modelling carbon sources and sinks in terrestrial vegetation. New Phytologist. 2019;221(2):652-668. doi:10.1111/nph.15451 apa: Fatichi, S., Pappas, C., Zscheischler, J., & Leuzinger, S. (2019). Modelling carbon sources and sinks in terrestrial vegetation. New Phytologist. Wiley. https://doi.org/10.1111/nph.15451 chicago: Fatichi, Simone, Christoforos Pappas, Jakob Zscheischler, and Sebastian Leuzinger. “Modelling Carbon Sources and Sinks in Terrestrial Vegetation.” New Phytologist. Wiley, 2019. https://doi.org/10.1111/nph.15451. ieee: S. Fatichi, C. Pappas, J. Zscheischler, and S. Leuzinger, “Modelling carbon sources and sinks in terrestrial vegetation,” New Phytologist, vol. 221, no. 2. Wiley, pp. 652–668, 2019. ista: Fatichi S, Pappas C, Zscheischler J, Leuzinger S. 2019. Modelling carbon sources and sinks in terrestrial vegetation. New Phytologist. 221(2), 652–668. mla: Fatichi, Simone, et al. “Modelling Carbon Sources and Sinks in Terrestrial Vegetation.” New Phytologist, vol. 221, no. 2, Wiley, 2019, pp. 652–68, doi:10.1111/nph.15451. short: S. Fatichi, C. Pappas, J. Zscheischler, S. Leuzinger, New Phytologist 221 (2019) 652–668. das_tickbox: '1' date_created: 2026-07-27T12:30:24Z date_published: 2019-01-01T00:00:00Z date_updated: 2026-08-06T07:39:23Z day: '01' doi: 10.1111/nph.15451 extern: '1' external_id: pmid: - '30339280' fulldoi: https://doi.org/10.1111/nph.15451 intvolume: ' 221' issue: '2' keyword: - Ecosystem modelling - Nonstructural carbohydrates - Carbon cycle - Photosynthesis - Plant growth - respiration language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1111/nph.15451 month: '01' oa: 1 oa_version: Published Version page: 652-668 pmid: 1 publication: New Phytologist publication_identifier: eissn: - 1469-8137 issn: - 0028-646X publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Modelling carbon sources and sinks in terrestrial vegetation type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 221 year: '2019' ... --- OA_type: closed access _id: '22549' abstract: - lang: eng text: "The time that rainfall takes to reach the outlet of a catchment as discharge (transit time) is a fundamental and\r\nintegrated measure of catchment hydrological processes and solute transport mechanisms. As such, many efforts\r\nhave been dedicated to its understanding and quantification. However, defining and ranking which factors,\r\ninternal and external to the system, control the distributions of transit time is still an open challenge. Here, we\r\ndevelop a two-stage approach to explore climate and topography controls on transit time, using a fully distributed hydrological model coupled with a transport component. Specifically, we apply the model to two\r\nsynthetic topographies under five observed climate regimes. With this setup, water fluxes from two years of daily\r\nrainfall events are singularly tracked across the catchments to then derive the distributions of transit time and\r\nfraction of young water for each combination of topography and climate. Results highlight a considerable\r\nvariability of transit times in all climates and a pronounced effect of topography within a given climate. They\r\nfurther reveal that for wet climates it is possible to define a curve describing water transit time as a function of\r\ncumulative discharge that only depends on topographic properties. On the contrary, in dry climates the variability of transit time and young water fraction is much larger and not amenable to a simple summary. Despite\r\nsimplifications, quantitative model-based inferences of transit time distributions are useful to better understand\r\nhow climate and topography affect catchment functioning." article_processing_charge: No article_type: original author: - first_name: Federica full_name: Remondi, Federica last_name: Remondi - first_name: Martina full_name: Botter, Martina last_name: Botter - first_name: Paolo full_name: Burlando, Paolo last_name: Burlando - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi citation: ama: 'Remondi F, Botter M, Burlando P, Fatichi S. Variability of transit time distributions with climate and topography: A modelling approach. Journal of Hydrology. 2019;569:37-50. doi:10.1016/j.jhydrol.2018.11.011' apa: 'Remondi, F., Botter, M., Burlando, P., & Fatichi, S. (2019). Variability of transit time distributions with climate and topography: A modelling approach. Journal of Hydrology. Elsevier. https://doi.org/10.1016/j.jhydrol.2018.11.011' chicago: 'Remondi, Federica, Martina Botter, Paolo Burlando, and Simone Fatichi. “Variability of Transit Time Distributions with Climate and Topography: A Modelling Approach.” Journal of Hydrology. Elsevier, 2019. https://doi.org/10.1016/j.jhydrol.2018.11.011.' ieee: 'F. Remondi, M. Botter, P. Burlando, and S. Fatichi, “Variability of transit time distributions with climate and topography: A modelling approach,” Journal of Hydrology, vol. 569. Elsevier, pp. 37–50, 2019.' ista: 'Remondi F, Botter M, Burlando P, Fatichi S. 2019. Variability of transit time distributions with climate and topography: A modelling approach. Journal of Hydrology. 569, 37–50.' mla: 'Remondi, Federica, et al. “Variability of Transit Time Distributions with Climate and Topography: A Modelling Approach.” Journal of Hydrology, vol. 569, Elsevier, 2019, pp. 37–50, doi:10.1016/j.jhydrol.2018.11.011.' short: F. Remondi, M. Botter, P. Burlando, S. Fatichi, Journal of Hydrology 569 (2019) 37–50. das_tickbox: '1' date_created: 2026-07-27T12:30:24Z date_published: 2019-02-01T00:00:00Z date_updated: 2026-08-06T08:12:57Z day: '01' doi: 10.1016/j.jhydrol.2018.11.011 extern: '1' fulldoi: https://doi.org/10.1016/j.jhydrol.2018.11.011 intvolume: ' 569' keyword: - Transit time distributions - Young water - Climate - Topography - Distributed hydrological modelling language: - iso: eng month: '02' oa_version: None page: 37-50 publication: Journal of Hydrology publication_identifier: eissn: - 1879-2707 issn: - 0022-1694 publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: 'Variability of transit time distributions with climate and topography: A modelling approach' type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 569 year: '2019' ... --- OA_type: closed access _id: '22551' abstract: - lang: eng text: Exploring the effects of climate change on the hydrological response at the local scale requires climate data at high spatial and temporal resolutions. This is best achieved by generating downscaled ensembles of future climate variables derived from climate models. For this purpose we present a methodology to re-parameterize the AWE-GEN-2d model (Advanced WEather GENerator for a two-dimensional grid). The model simulates key meteorological variables needed by hydrological models and is particularly suitable to explore the effects of stochastic (natural) climatic uncertainty, which is fundamental for hydrological applications, especially at sub-kilometer and hourly scales. Factors of change for different climate statistics are calculated from climate model simulations of present and future climates and subsequently applied to the statistics derived from observations to re-parameterize AWE-GEN-2d. The model abilities in generating an ensemble of future climate variables for the transient period 2020–2089 is presented with examples of precipitation and near-surface air temperature fields from hourly to multi-annual scales for a small mountainous region in the Swiss Alps. The stochastic uncertainty is examined for present and future periods and for spatial scales from the RCM scale (12-km, daily) to 2-km demonstrating the potential use of AWE-GEN-2d outputs. At the RCM scale, model results yield a small increase in annual precipitation (4%) which is within the stochastic uncertainty range for present and future periods (7%). At the fine scale of 2-km, the increase in annual precipitation can exceed the stochastic uncertainty, but for less than 10% of the domain area. On the contrary, changes in annual near-surface air temperature exceed stochastic uncertainty both at the RCM and finer scales. Stochastic climate uncertainty was concluded to be very similar when comparing present and future periods and 12-km and 2-km scales. The benefits of using AWE-GEN-2d in hydrological climate change impact assessments are finally discussed. article_processing_charge: No article_type: original author: - first_name: Nadav full_name: Peleg, Nadav last_name: Peleg - first_name: Peter full_name: Molnar, Peter last_name: Molnar - first_name: Paolo full_name: Burlando, Paolo last_name: Burlando - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi citation: ama: Peleg N, Molnar P, Burlando P, Fatichi S. Exploring stochastic climate uncertainty in space and time using a gridded hourly weather generator. Journal of Hydrology. 2019;571:627-641. doi:10.1016/j.jhydrol.2019.02.010 apa: Peleg, N., Molnar, P., Burlando, P., & Fatichi, S. (2019). Exploring stochastic climate uncertainty in space and time using a gridded hourly weather generator. Journal of Hydrology. Elsevier. https://doi.org/10.1016/j.jhydrol.2019.02.010 chicago: Peleg, Nadav, Peter Molnar, Paolo Burlando, and Simone Fatichi. “Exploring Stochastic Climate Uncertainty in Space and Time Using a Gridded Hourly Weather Generator.” Journal of Hydrology. Elsevier, 2019. https://doi.org/10.1016/j.jhydrol.2019.02.010. ieee: N. Peleg, P. Molnar, P. Burlando, and S. Fatichi, “Exploring stochastic climate uncertainty in space and time using a gridded hourly weather generator,” Journal of Hydrology, vol. 571. Elsevier, pp. 627–641, 2019. ista: Peleg N, Molnar P, Burlando P, Fatichi S. 2019. Exploring stochastic climate uncertainty in space and time using a gridded hourly weather generator. Journal of Hydrology. 571, 627–641. mla: Peleg, Nadav, et al. “Exploring Stochastic Climate Uncertainty in Space and Time Using a Gridded Hourly Weather Generator.” Journal of Hydrology, vol. 571, Elsevier, 2019, pp. 627–41, doi:10.1016/j.jhydrol.2019.02.010. short: N. Peleg, P. Molnar, P. Burlando, S. Fatichi, Journal of Hydrology 571 (2019) 627–641. das_tickbox: '1' date_created: 2026-07-27T12:30:24Z date_published: 2019-04-01T00:00:00Z date_updated: 2026-08-06T08:45:41Z day: '01' doi: 10.1016/j.jhydrol.2019.02.010 extern: '1' fulldoi: https://doi.org/10.1016/j.jhydrol.2019.02.010 intvolume: ' 571' keyword: - Weather generator - Stochastic downscaling - Climate change - Internal climate variability - Climate uncertainty - High-resolution rainfall model language: - iso: eng month: '04' oa_version: None page: 627-641 publication: Journal of Hydrology publication_identifier: eissn: - 1879-2707 issn: - 0022-1694 publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Exploring stochastic climate uncertainty in space and time using a gridded hourly weather generator type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 571 year: '2019' ... --- OA_place: publisher OA_type: free access _id: '22507' abstract: - lang: eng text: Present gaps in the representation of key soil biogeochemical processes such as the partitioning of soil organic carbon among functional components, microbial biomass and diversity, and the coupling of carbon and nutrient cycles present a challenge to improving the reliability of projected soil carbon dynamics. We introduce a new soil biogeochemistry module linked with a well‐tested terrestrial biosphere model T&C. The module explicitly distinguishes functional soil organic carbon components. Extracellular enzymes and microbial pools are differentiated based on the functional roles of bacteria, saprotrophic, and mycorrhizal fungi. Soil macrofauna is also represented. The model resolves the cycles of nitrogen, phosphorus, and potassium. Model simulations for 20 sites compared favorably with global patterns of litter and soil stoichiometry, microbial and macrofaunal biomass relations with soil organic carbon, soil respiration, and nutrient mineralization rates. Long‐term responses to bare fallow and nitrogen addition experiments were also in agreement with observations. Some discrepancies between predictions and observations are appreciable in the response to litter manipulation. Upon successful model reproduction of observed general trends, we assessed patterns associated with the carbon cycle that were challenging to address empirically. Despite large site‐to‐site variability, fine root, fungal, bacteria, and macrofaunal respiration account for 33%, 40%, 24%, and 3% on average of total belowground respiration, respectively. Simulated root exudation and carbon export to mycorrhizal fungi represent on average about 13% of plant net primary productivity. These results offer mechanistic and general estimates of microbial biomass and its contribution to respiration fluxes and to soil organic matter dynamics. article_processing_charge: No article_type: original author: - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi - first_name: Stefano full_name: Manzoni, Stefano last_name: Manzoni - first_name: Dani full_name: Or, Dani last_name: Or - first_name: Athanasios full_name: Paschalis, Athanasios last_name: Paschalis citation: ama: 'Fatichi S, Manzoni S, Or D, Paschalis A. A mechanistic model of microbially mediated soil biogeochemical processes: A reality check. Global Biogeochemical Cycles. 2019;33(6):620-648. doi:10.1029/2018gb006077' apa: 'Fatichi, S., Manzoni, S., Or, D., & Paschalis, A. (2019). A mechanistic model of microbially mediated soil biogeochemical processes: A reality check. Global Biogeochemical Cycles. American Geophysical Union. https://doi.org/10.1029/2018gb006077' chicago: 'Fatichi, Simone, Stefano Manzoni, Dani Or, and Athanasios Paschalis. “A Mechanistic Model of Microbially Mediated Soil Biogeochemical Processes: A Reality Check.” Global Biogeochemical Cycles. American Geophysical Union, 2019. https://doi.org/10.1029/2018gb006077.' ieee: 'S. Fatichi, S. Manzoni, D. Or, and A. Paschalis, “A mechanistic model of microbially mediated soil biogeochemical processes: A reality check,” Global Biogeochemical Cycles, vol. 33, no. 6. American Geophysical Union, pp. 620–648, 2019.' ista: 'Fatichi S, Manzoni S, Or D, Paschalis A. 2019. A mechanistic model of microbially mediated soil biogeochemical processes: A reality check. Global Biogeochemical Cycles. 33(6), 620–648.' mla: 'Fatichi, Simone, et al. “A Mechanistic Model of Microbially Mediated Soil Biogeochemical Processes: A Reality Check.” Global Biogeochemical Cycles, vol. 33, no. 6, American Geophysical Union, 2019, pp. 620–48, doi:10.1029/2018gb006077.' short: S. Fatichi, S. Manzoni, D. Or, A. Paschalis, Global Biogeochemical Cycles 33 (2019) 620–648. das_tickbox: '1' date_created: 2026-07-27T12:30:24Z date_published: 2019-06-01T00:00:00Z date_updated: 2026-08-06T10:06:13Z day: '01' doi: 10.1029/2018gb006077 extern: '1' fulldoi: https://doi.org/10.1029/2018gb006077 intvolume: ' 33' issue: '6' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1029/2018GB006077 month: '06' oa: 1 oa_version: Published Version page: 620-648 publication: Global Biogeochemical Cycles publication_identifier: eissn: - 1944-9224 issn: - 0886-6236 publication_status: published publisher: American Geophysical Union quality_controlled: '1' scopus_import: '1' status: public title: 'A mechanistic model of microbially mediated soil biogeochemical processes: A reality check' type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 33 year: '2019' ... --- _id: '10874' abstract: - lang: eng text: In this article we prove an analogue of a theorem of Lachaud, Ritzenthaler, and Zykin, which allows us to connect invariants of binary octics to Siegel modular forms of genus 3. We use this connection to show that certain modular functions, when restricted to the hyperelliptic locus, assume values whose denominators are products of powers of primes of bad reduction for the associated hyperelliptic curves. We illustrate our theorem with explicit computations. This work is motivated by the study of the values of these modular functions at CM points of the Siegel upper half-space, which, if their denominators are known, can be used to effectively compute models of (hyperelliptic, in our case) curves with CM. acknowledgement: "The authors would like to thank the Lorentz Center in Leiden for hosting the Women in Numbers Europe 2 workshop and providing a productive and enjoyable environment for our initial work on this project. We are grateful to the organizers of WIN-E2, Irene Bouw, Rachel Newton and Ekin Ozman, for making this conference and this collaboration possible. We\r\nthank Irene Bouw and Christophe Ritzenhaler for helpful discussions. Ionica acknowledges support from the Thomas Jefferson Fund of the Embassy of France in the United States and the FACE Foundation. Most of Kılıçer’s work was carried out during her stay in Universiteit Leiden and Carl von Ossietzky Universität Oldenburg. Massierer was supported by the Australian Research Council (DP150101689). Vincent is supported by the National Science Foundation under Grant No. DMS-1802323 and by the Thomas Jefferson Fund of the Embassy of France in the United States and the FACE Foundation. " article_number: '9' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Sorina full_name: Ionica, Sorina last_name: Ionica - first_name: Pınar full_name: Kılıçer, Pınar last_name: Kılıçer - first_name: Kristin full_name: Lauter, Kristin last_name: Lauter - first_name: Elisa full_name: Lorenzo García, Elisa last_name: Lorenzo García - first_name: Maria-Adelina full_name: Manzateanu, Maria-Adelina id: be8d652e-a908-11ec-82a4-e2867729459c last_name: Manzateanu - first_name: Maike full_name: Massierer, Maike last_name: Massierer - first_name: Christelle full_name: Vincent, Christelle last_name: Vincent citation: ama: Ionica S, Kılıçer P, Lauter K, et al. Modular invariants for genus 3 hyperelliptic curves. Research in Number Theory. 2019;5. doi:10.1007/s40993-018-0146-6 apa: Ionica, S., Kılıçer, P., Lauter, K., Lorenzo García, E., Manzateanu, M.-A., Massierer, M., & Vincent, C. (2019). Modular invariants for genus 3 hyperelliptic curves. Research in Number Theory. Springer Nature. https://doi.org/10.1007/s40993-018-0146-6 chicago: Ionica, Sorina, Pınar Kılıçer, Kristin Lauter, Elisa Lorenzo García, Maria-Adelina Manzateanu, Maike Massierer, and Christelle Vincent. “Modular Invariants for Genus 3 Hyperelliptic Curves.” Research in Number Theory. Springer Nature, 2019. https://doi.org/10.1007/s40993-018-0146-6. ieee: S. Ionica et al., “Modular invariants for genus 3 hyperelliptic curves,” Research in Number Theory, vol. 5. Springer Nature, 2019. ista: Ionica S, Kılıçer P, Lauter K, Lorenzo García E, Manzateanu M-A, Massierer M, Vincent C. 2019. Modular invariants for genus 3 hyperelliptic curves. Research in Number Theory. 5, 9. mla: Ionica, Sorina, et al. “Modular Invariants for Genus 3 Hyperelliptic Curves.” Research in Number Theory, vol. 5, 9, Springer Nature, 2019, doi:10.1007/s40993-018-0146-6. short: S. Ionica, P. Kılıçer, K. Lauter, E. Lorenzo García, M.-A. Manzateanu, M. Massierer, C. Vincent, Research in Number Theory 5 (2019). das_tickbox: '0' date_created: 2022-03-18T12:09:48Z date_published: 2019-01-02T00:00:00Z date_updated: 2026-08-06T12:10:57Z day: '02' department: - _id: TiBr doi: 10.1007/s40993-018-0146-6 external_id: arxiv: - '1807.08986' fulldoi: https://doi.org/10.1007/s40993-018-0146-6 intvolume: ' 5' keyword: - Algebra and Number Theory language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1807.08986 month: '01' oa: 1 oa_version: Preprint publication: Research in Number Theory publication_identifier: eissn: - 2363-9555 issn: - 2522-0160 publication_status: published publisher: Springer Nature quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: Modular invariants for genus 3 hyperelliptic curves type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 5 year: '2019' ... --- _id: '6310' abstract: - lang: eng text: An asymptotic formula is established for the number of rational points of bounded anticanonical height which lie on a certain Zariskiopen subset of an arbitrary smooth biquadratic hypersurface in sufficiently many variables. The proof uses the Hardy–Littlewood circle method. article_processing_charge: No arxiv: 1 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: L.Q. full_name: Hu, L.Q. last_name: Hu citation: ama: Browning TD, Hu LQ. Counting rational points on biquadratic hypersurfaces. Advances in Mathematics. 2019;349:920-940. doi:10.1016/j.aim.2019.04.031 apa: Browning, T. D., & Hu, L. Q. (2019). Counting rational points on biquadratic hypersurfaces. Advances in Mathematics. Elsevier. https://doi.org/10.1016/j.aim.2019.04.031 chicago: Browning, Timothy D, and L.Q. Hu. “Counting Rational Points on Biquadratic Hypersurfaces.” Advances in Mathematics. Elsevier, 2019. https://doi.org/10.1016/j.aim.2019.04.031. ieee: T. D. Browning and L. Q. Hu, “Counting rational points on biquadratic hypersurfaces,” Advances in Mathematics, vol. 349. Elsevier, pp. 920–940, 2019. ista: Browning TD, Hu LQ. 2019. Counting rational points on biquadratic hypersurfaces. Advances in Mathematics. 349, 920–940. mla: Browning, Timothy D., and L. Q. Hu. “Counting Rational Points on Biquadratic Hypersurfaces.” Advances in Mathematics, vol. 349, Elsevier, 2019, pp. 920–40, doi:10.1016/j.aim.2019.04.031. short: T.D. Browning, L.Q. Hu, Advances in Mathematics 349 (2019) 920–940. das_tickbox: '0' date_created: 2019-04-16T09:13:25Z date_published: 2019-06-20T00:00:00Z date_updated: 2026-08-06T12:11:51Z day: '20' ddc: - '512' department: - _id: TiBr doi: 10.1016/j.aim.2019.04.031 external_id: arxiv: - '1810.08426' isi: - '000468857300025' file: - access_level: open_access checksum: a63594a3a91b4ba6e2a1b78b0720b3d0 content_type: application/pdf creator: tbrownin date_created: 2019-04-16T09:12:20Z date_updated: 2020-07-14T12:47:27Z file_id: '6311' file_name: wliqun.pdf file_size: 379158 relation: main_file file_date_updated: 2020-07-14T12:47:27Z fulldoi: https://doi.org/10.1016/j.aim.2019.04.031 has_accepted_license: '1' intvolume: ' 349' isi: 1 language: - iso: eng month: '06' oa: 1 oa_version: Submitted Version page: 920-940 publication: Advances in Mathematics publication_identifier: eissn: - 1090-2082 issn: - 0001-8708 publication_status: published publisher: Elsevier quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: Counting rational points on biquadratic hypersurfaces type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 349 year: '2019' ... --- _id: '6835' abstract: - lang: eng text: We derive the Hasse principle and weak approximation for fibrations of certain varieties in the spirit of work by Colliot-Thélène–Sansuc and Harpaz–Skorobogatov–Wittenberg. Our varieties are defined through polynomials in many variables and part of our work is devoted to establishing Schinzel's hypothesis for polynomials of this kind. This last part is achieved by using arguments behind Birch's well-known result regarding the Hasse principle for complete intersections with the notable difference that we prove our result in 50% fewer variables than in the classical Birch setting. We also study the problem of square-free values of an integer polynomial with 66.6% fewer variables than in the Birch setting. article_number: '102794' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Kevin N full_name: Destagnol, Kevin N id: 44DDECBC-F248-11E8-B48F-1D18A9856A87 last_name: Destagnol - first_name: Efthymios full_name: Sofos, Efthymios last_name: Sofos citation: ama: Destagnol KN, Sofos E. Rational points and prime values of polynomials in moderately many variables. Bulletin des Sciences Mathematiques. 2019;156(11). doi:10.1016/j.bulsci.2019.102794 apa: Destagnol, K. N., & Sofos, E. (2019). Rational points and prime values of polynomials in moderately many variables. Bulletin Des Sciences Mathematiques. Elsevier. https://doi.org/10.1016/j.bulsci.2019.102794 chicago: Destagnol, Kevin N, and Efthymios Sofos. “Rational Points and Prime Values of Polynomials in Moderately Many Variables.” Bulletin Des Sciences Mathematiques. Elsevier, 2019. https://doi.org/10.1016/j.bulsci.2019.102794. ieee: K. N. Destagnol and E. Sofos, “Rational points and prime values of polynomials in moderately many variables,” Bulletin des Sciences Mathematiques, vol. 156, no. 11. Elsevier, 2019. ista: Destagnol KN, Sofos E. 2019. Rational points and prime values of polynomials in moderately many variables. Bulletin des Sciences Mathematiques. 156(11), 102794. mla: Destagnol, Kevin N., and Efthymios Sofos. “Rational Points and Prime Values of Polynomials in Moderately Many Variables.” Bulletin Des Sciences Mathematiques, vol. 156, no. 11, 102794, Elsevier, 2019, doi:10.1016/j.bulsci.2019.102794. short: K.N. Destagnol, E. Sofos, Bulletin Des Sciences Mathematiques 156 (2019). das_tickbox: '0' date_created: 2019-09-01T22:00:55Z date_published: 2019-11-01T00:00:00Z date_updated: 2026-08-06T12:19:04Z day: '01' department: - _id: TiBr doi: 10.1016/j.bulsci.2019.102794 external_id: arxiv: - '1801.03082' isi: - '000496342100002' fulldoi: https://doi.org/10.1016/j.bulsci.2019.102794 intvolume: ' 156' isi: 1 issue: '11' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1801.03082 month: '11' oa: 1 oa_version: Preprint publication: Bulletin des Sciences Mathematiques publication_identifier: issn: - 0007-4497 publication_status: published publisher: Elsevier quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: Rational points and prime values of polynomials in moderately many variables type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 156 year: '2019' ... --- _id: '175' abstract: - lang: eng text: An upper bound sieve for rational points on suitable varieties isdeveloped, together with applications tocounting rational points in thin sets,to local solubility in families, and to the notion of “friable” rational pointswith respect to divisors. In the special case of quadrics, sharper estimates areobtained by developing a version of the Selberg sieve for rational points. article_processing_charge: No arxiv: 1 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: Daniel full_name: Loughran, Daniel last_name: Loughran citation: ama: Browning TD, Loughran D. Sieving rational points on varieties. Transactions of the American Mathematical Society. 2019;371(8):5757-5785. doi:10.1090/tran/7514 apa: Browning, T. D., & Loughran, D. (2019). Sieving rational points on varieties. Transactions of the American Mathematical Society. American Mathematical Society. https://doi.org/10.1090/tran/7514 chicago: Browning, Timothy D, and Daniel Loughran. “Sieving Rational Points on Varieties.” Transactions of the American Mathematical Society. American Mathematical Society, 2019. https://doi.org/10.1090/tran/7514. ieee: T. D. Browning and D. Loughran, “Sieving rational points on varieties,” Transactions of the American Mathematical Society, vol. 371, no. 8. American Mathematical Society, pp. 5757–5785, 2019. ista: Browning TD, Loughran D. 2019. Sieving rational points on varieties. Transactions of the American Mathematical Society. 371(8), 5757–5785. mla: Browning, Timothy D., and Daniel Loughran. “Sieving Rational Points on Varieties.” Transactions of the American Mathematical Society, vol. 371, no. 8, American Mathematical Society, 2019, pp. 5757–85, doi:10.1090/tran/7514. short: T.D. Browning, D. Loughran, Transactions of the American Mathematical Society 371 (2019) 5757–5785. das_tickbox: '0' date_created: 2018-12-11T11:45:01Z date_published: 2019-04-15T00:00:00Z date_updated: 2026-08-06T12:12:46Z day: '15' department: - _id: TiBr doi: 10.1090/tran/7514 external_id: arxiv: - '1705.01999' isi: - '000464034200019' fulldoi: https://doi.org/10.1090/tran/7514 intvolume: ' 371' isi: 1 issue: '8' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1705.01999 month: '04' oa: 1 oa_version: Preprint page: 5757-5785 publication: Transactions of the American Mathematical Society publication_identifier: eissn: - 1088-6850 issn: - 0002-9947 publication_status: published publisher: American Mathematical Society publist_id: '7746' quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: Sieving rational points on varieties type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 371 year: '2019' ... --- _id: '6620' abstract: - lang: eng text: "This paper establishes an asymptotic formula with a power-saving error term for the number of rational points of bounded height on the singular cubic surface of ℙ3ℚ given by the following equation \U0001D4650(\U0001D46521+\U0001D46522)−\U0001D46533=0 in agreement with the Manin-Peyre conjectures.\r\n" article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Régis full_name: De La Bretèche, Régis last_name: De La Bretèche - first_name: Kevin N full_name: Destagnol, Kevin N id: 44DDECBC-F248-11E8-B48F-1D18A9856A87 last_name: Destagnol - first_name: Jianya full_name: Liu, Jianya last_name: Liu - first_name: Jie full_name: Wu, Jie last_name: Wu - first_name: Yongqiang full_name: Zhao, Yongqiang last_name: Zhao citation: ama: De La Bretèche R, Destagnol KN, Liu J, Wu J, Zhao Y. On a certain non-split cubic surface. Science China Mathematics. 2019;62(12):2435–2446. doi:10.1007/s11425-018-9543-8 apa: De La Bretèche, R., Destagnol, K. N., Liu, J., Wu, J., & Zhao, Y. (2019). On a certain non-split cubic surface. Science China Mathematics. Springer. https://doi.org/10.1007/s11425-018-9543-8 chicago: De La Bretèche, Régis, Kevin N Destagnol, Jianya Liu, Jie Wu, and Yongqiang Zhao. “On a Certain Non-Split Cubic Surface.” Science China Mathematics. Springer, 2019. https://doi.org/10.1007/s11425-018-9543-8. ieee: R. De La Bretèche, K. N. Destagnol, J. Liu, J. Wu, and Y. Zhao, “On a certain non-split cubic surface,” Science China Mathematics, vol. 62, no. 12. Springer, pp. 2435–2446, 2019. ista: De La Bretèche R, Destagnol KN, Liu J, Wu J, Zhao Y. 2019. On a certain non-split cubic surface. Science China Mathematics. 62(12), 2435–2446. mla: De La Bretèche, Régis, et al. “On a Certain Non-Split Cubic Surface.” Science China Mathematics, vol. 62, no. 12, Springer, 2019, pp. 2435–2446, doi:10.1007/s11425-018-9543-8. short: R. De La Bretèche, K.N. Destagnol, J. Liu, J. Wu, Y. Zhao, Science China Mathematics 62 (2019) 2435–2446. das_tickbox: '0' date_created: 2019-07-07T21:59:25Z date_published: 2019-12-01T00:00:00Z date_updated: 2026-08-06T12:13:08Z day: '01' department: - _id: TiBr doi: 10.1007/s11425-018-9543-8 external_id: arxiv: - '1709.09476' isi: - '000509102200001' fulldoi: https://doi.org/10.1007/s11425-018-9543-8 intvolume: ' 62' isi: 1 issue: '12' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1709.09476 month: '12' oa: 1 oa_version: Preprint page: 2435–2446 publication: Science China Mathematics publication_identifier: issn: - 1674-7283 publication_status: published publisher: Springer quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: On a certain non-split cubic surface type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 62 year: '2019' ... --- OA_place: repository OA_type: green _id: '22582' abstract: - lang: eng text: Rising atmospheric carbon dioxide concentration should stimulate biomass production directly via biochemical stimulation of carbon assimilation, and indirectly via water savings caused by increased plant water-use efficiency. Because of these water savings, the CO2 fertilization effect (CFE) should be stronger at drier sites, yet large differences among experiments in grassland biomass response to elevated CO2 appear to be unrelated to annual precipitation, preventing useful generalizations. Here, we show that, as predicted, the impact of elevated CO2 on biomass production in 19 globally distributed temperate grassland experiments reduces as mean precipitation in seasons other than spring increases, but that it rises unexpectedly as mean spring precipitation increases. Moreover, because sites with high spring precipitation also tend to have high precipitation at other times, these effects of spring and non-spring precipitation on the CO2 response offset each other, constraining the response of ecosystem productivity to rising CO2. This explains why previous analyses were unable to discern a reliable trend between site dryness and the CFE. Thus, the CFE in temperate grasslands worldwide will be constrained by their natural rainfall seasonality such that the stimulation of biomass by rising CO2 could be substantially less than anticipated. article_processing_charge: No article_type: original author: - first_name: Mark J. full_name: Hovenden, Mark J. last_name: Hovenden - first_name: Sebastian full_name: Leuzinger, Sebastian last_name: Leuzinger - first_name: Paul C. D. full_name: Newton, Paul C. D. last_name: Newton - first_name: Andrew full_name: Fletcher, Andrew last_name: Fletcher - first_name: Simone full_name: Fatichi, Simone id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6 last_name: Fatichi - first_name: Andreas full_name: Lüscher, Andreas last_name: Lüscher - first_name: Peter B. full_name: Reich, Peter B. last_name: Reich - first_name: Louise C. full_name: Andresen, Louise C. last_name: Andresen - first_name: Claus full_name: Beier, Claus last_name: Beier - first_name: Dana M. full_name: Blumenthal, Dana M. last_name: Blumenthal - first_name: Nona R. full_name: Chiariello, Nona R. last_name: Chiariello - first_name: Jeffrey S. full_name: Dukes, Jeffrey S. last_name: Dukes - first_name: Juliane full_name: Kellner, Juliane last_name: Kellner - first_name: Kirsten full_name: Hofmockel, Kirsten last_name: Hofmockel - first_name: Pascal A. full_name: Niklaus, Pascal A. last_name: Niklaus - first_name: Jian full_name: Song, Jian last_name: Song - first_name: Shiqiang full_name: Wan, Shiqiang last_name: Wan - first_name: Aimée T. full_name: Classen, Aimée T. last_name: Classen - first_name: J. Adam full_name: Langley, J. Adam last_name: Langley citation: ama: Hovenden MJ, Leuzinger S, Newton PCD, et al. Globally consistent influences of seasonal precipitation limit grassland biomass response to elevated CO2. Nature Plants. 2019;5(2):167-173. doi:10.1038/s41477-018-0356-x apa: Hovenden, M. J., Leuzinger, S., Newton, P. C. D., Fletcher, A., Fatichi, S., Lüscher, A., … Langley, J. A. (2019). Globally consistent influences of seasonal precipitation limit grassland biomass response to elevated CO2. Nature Plants. Springer Nature. https://doi.org/10.1038/s41477-018-0356-x chicago: Hovenden, Mark J., Sebastian Leuzinger, Paul C. D. Newton, Andrew Fletcher, Simone Fatichi, Andreas Lüscher, Peter B. Reich, et al. “Globally Consistent Influences of Seasonal Precipitation Limit Grassland Biomass Response to Elevated CO2.” Nature Plants. Springer Nature, 2019. https://doi.org/10.1038/s41477-018-0356-x. ieee: M. J. Hovenden et al., “Globally consistent influences of seasonal precipitation limit grassland biomass response to elevated CO2,” Nature Plants, vol. 5, no. 2. Springer Nature, pp. 167–173, 2019. ista: Hovenden MJ, Leuzinger S, Newton PCD, Fletcher A, Fatichi S, Lüscher A, Reich PB, Andresen LC, Beier C, Blumenthal DM, Chiariello NR, Dukes JS, Kellner J, Hofmockel K, Niklaus PA, Song J, Wan S, Classen AT, Langley JA. 2019. Globally consistent influences of seasonal precipitation limit grassland biomass response to elevated CO2. Nature Plants. 5(2), 167–173. mla: Hovenden, Mark J., et al. “Globally Consistent Influences of Seasonal Precipitation Limit Grassland Biomass Response to Elevated CO2.” Nature Plants, vol. 5, no. 2, Springer Nature, 2019, pp. 167–73, doi:10.1038/s41477-018-0356-x. short: M.J. Hovenden, S. Leuzinger, P.C.D. Newton, A. Fletcher, S. Fatichi, A. Lüscher, P.B. Reich, L.C. Andresen, C. Beier, D.M. Blumenthal, N.R. Chiariello, J.S. Dukes, J. Kellner, K. Hofmockel, P.A. Niklaus, J. Song, S. Wan, A.T. Classen, J.A. Langley, Nature Plants 5 (2019) 167–173. das_tickbox: '1' date_created: 2026-07-27T12:30:25Z date_published: 2019-02-08T00:00:00Z date_updated: 2026-08-11T07:37:15Z day: '08' doi: 10.1038/s41477-018-0356-x extern: '1' external_id: pmid: - '30737508' fulldoi: https://doi.org/10.1038/s41477-018-0356-x intvolume: ' 5' issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://hdl.handle.net/102.100.100/560703 month: '02' oa: 1 oa_version: Submitted Version page: 167-173 pmid: 1 publication: Nature Plants publication_identifier: eissn: - 2055-0278 issn: - 2055-026X publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Globally consistent influences of seasonal precipitation limit grassland biomass response to elevated CO2 type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 5 year: '2019' ...