--- OA_place: repository OA_type: green _id: '21132' abstract: - lang: eng text: We unify the variational hypocoercivity framework established by D. Albritton, S. Armstrong, J.-C. Mourrat, and M. Novack [2], with the notion of second-order lifts of reversible diffusion processes, recently introduced by A. Eberle and the second author [30]. We give an abstract, yet fully constructive, presentation of the theory, so that it can be applied to a large class of linear kinetic equations. As this hypocoercivity technique does not twist the reference norm, we can recover accurate and sharp convergence rates in various models. Among those, adaptive Langevin dynamics (ALD) is discussed in full detail and we show that for near-quadratic potentials, with suitable choices of parameters, it is a near-optimal second-order lift of the overdamped Langevin dynamics. As a further consequence, we observe that the Generalised Langevin Equation (GLE) is also a second-order lift, as the standard (kinetic) Langevin dynamics are, of the overdamped Langevin dynamics. Then, convergence of (GLE) cannot exceed ballistic speed, i.e. the square root of the rate of the overdamped regime. We illustrate this phenomenon with explicit computations in a benchmark Gaussian case. acknowledgement: "We would like to thank Andreas Eberle and Gabriel Stoltz for many helpful discussions. GB\r\nhas received funding from the European Union Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 101034413. FL wurde gefördert durch die Deutsche Forschungsgemeinschaft (DFG) im Rahmen der Exzellenzstrategie des Bundes und der Länder – GZ2047/1, Projekt-ID 390685813. LW is supported by the National Science Foundation via grant DMS-2407166. He is also indebted to the Mathematical Sciences department at Carnegie Mellon University for partly supporting his visit to Europe in July 2024. Part of this work was completed when GB and LW were visiting the Institute for Applied Mathematics in Bonn. GB and LW would like to thank IAM for their hospitality." article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Giovanni full_name: Brigati, Giovanni id: 63ff57e8-1fbb-11ee-88f2-f558ffc59cf1 last_name: Brigati - first_name: Francis full_name: Lörler, Francis last_name: Lörler - first_name: Lihan full_name: Wang, Lihan last_name: Wang citation: ama: Brigati G, Lörler F, Wang L. Hypocoercivity meets lifts. Kinetic and Related Models. 2026;20:34-55. doi:10.3934/krm.2025020 apa: Brigati, G., Lörler, F., & Wang, L. (2026). Hypocoercivity meets lifts. Kinetic and Related Models. American Institute of Mathematical Sciences. https://doi.org/10.3934/krm.2025020 chicago: Brigati, Giovanni, Francis Lörler, and Lihan Wang. “Hypocoercivity Meets Lifts.” Kinetic and Related Models. American Institute of Mathematical Sciences, 2026. https://doi.org/10.3934/krm.2025020. ieee: G. Brigati, F. Lörler, and L. Wang, “Hypocoercivity meets lifts,” Kinetic and Related Models, vol. 20. American Institute of Mathematical Sciences, pp. 34–55, 2026. ista: Brigati G, Lörler F, Wang L. 2026. Hypocoercivity meets lifts. Kinetic and Related Models. 20, 34–55. mla: Brigati, Giovanni, et al. “Hypocoercivity Meets Lifts.” Kinetic and Related Models, vol. 20, American Institute of Mathematical Sciences, 2026, pp. 34–55, doi:10.3934/krm.2025020. short: G. Brigati, F. Lörler, L. Wang, Kinetic and Related Models 20 (2026) 34–55. date_created: 2026-02-01T23:01:43Z date_published: 2026-02-01T00:00:00Z date_updated: 2026-02-16T10:02:47Z day: '01' department: - _id: JaMa doi: 10.3934/krm.2025020 ec_funded: 1 external_id: arxiv: - '2412.10890' intvolume: ' 20' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2412.10890 month: '02' oa: 1 oa_version: Preprint page: 34-55 project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: Kinetic and Related Models publication_identifier: eissn: - 1937-5077 issn: - 1937-5093 publication_status: epub_ahead publisher: American Institute of Mathematical Sciences quality_controlled: '1' scopus_import: '1' status: public title: Hypocoercivity meets lifts type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 20 year: '2026' ... --- OA_place: publisher OA_type: gold _id: '21133' abstract: - lang: eng text: "Data structures based on trees and tree traversals are ubiquitous in computer systems. Many low-level programs, including some implementations of critical systems like page tables and the web browser DOM, rely on generic tree-traversal functions that traverse tree nodes in a pre-determined order, applying a client-provided operation to each visited node. Developing a general approach to specifying and verifying such traversals is tricky since the client-provided per-node operation can be stateful and may potentially depend on or modify the structure of the tree being traversed.\r\nIn this paper, we present a recipe for (semi-)automated verification of such generic, stateful tree traversals. Our recipe is (a) general: it applies to a range of tree traversals, in particular, pre-, post- and in-order depth-first traversals; (b) modular: parts of a traversal’s proof can be reused in verifying other similar traversals; (c) expressive: using the specification of a tree traversal, we can verify clients that use the traversal in a variety of different ways; and (d) automatable: many proof obligations can be discharged automatically.\r\nAt the heart of our recipe is a novel use of tree zippers to represent a logical abstraction of the tree traversal state, and zipper transitions as an abstraction of traversal steps. We realize our recipe in the RefinedC framework in Rocq, which allows us to verify a number of different tree traversals and their clients written in C." acknowledgement: We thank the anonymous reviewers for their insightful suggestions. This research is supported in part by generous awards from Android Security’s ASPIRE program and from Google Research. The third author is supported, in part, by ERC grant COCONUT (grant no. 101171349), funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council Executive Agency. Neither the European Union nor the granting authority can be held responsible for them. article_processing_charge: No author: - first_name: Laila full_name: Elbeheiry, Laila last_name: Elbeheiry - first_name: Michael Joachim full_name: Sammler, Michael Joachim id: 510d3901-2a03-11ee-914d-d9ae9011f0a7 last_name: Sammler - first_name: Robbert full_name: Krebbers, Robbert last_name: Krebbers - first_name: Derek full_name: Dreyer, Derek last_name: Dreyer - first_name: Deepak full_name: Garg, Deepak last_name: Garg citation: ama: 'Elbeheiry L, Sammler MJ, Krebbers R, Dreyer D, Garg D. A recipe for modular verification of generic tree traversals. In: Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs. Association for Computing Machinery; 2026:339-352. doi:10.1145/3779031.3779110' apa: 'Elbeheiry, L., Sammler, M. J., Krebbers, R., Dreyer, D., & Garg, D. (2026). A recipe for modular verification of generic tree traversals. In Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs (pp. 339–352). Rennes, France: Association for Computing Machinery. https://doi.org/10.1145/3779031.3779110' chicago: Elbeheiry, Laila, Michael Joachim Sammler, Robbert Krebbers, Derek Dreyer, and Deepak Garg. “A Recipe for Modular Verification of Generic Tree Traversals.” In Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs, 339–52. Association for Computing Machinery, 2026. https://doi.org/10.1145/3779031.3779110. ieee: L. Elbeheiry, M. J. Sammler, R. Krebbers, D. Dreyer, and D. Garg, “A recipe for modular verification of generic tree traversals,” in Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs, Rennes, France, 2026, pp. 339–352. ista: 'Elbeheiry L, Sammler MJ, Krebbers R, Dreyer D, Garg D. 2026. A recipe for modular verification of generic tree traversals. Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs. CPP: Conference on Certified Programs and Proofs, 339–352.' mla: Elbeheiry, Laila, et al. “A Recipe for Modular Verification of Generic Tree Traversals.” Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs, Association for Computing Machinery, 2026, pp. 339–52, doi:10.1145/3779031.3779110. short: L. Elbeheiry, M.J. Sammler, R. Krebbers, D. Dreyer, D. Garg, in:, Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs, Association for Computing Machinery, 2026, pp. 339–352. conference: end_date: 2026-01-13 location: Rennes, France name: 'CPP: Conference on Certified Programs and Proofs' start_date: 2026-01-12 date_created: 2026-02-01T23:01:43Z date_published: 2026-01-08T00:00:00Z date_updated: 2026-02-16T08:43:24Z day: '08' ddc: - '000' department: - _id: MiSa doi: 10.1145/3779031.3779110 file: - access_level: open_access checksum: 7df99991493e907d83a197151f378e3e content_type: application/pdf creator: dernst date_created: 2026-02-16T08:40:29Z date_updated: 2026-02-16T08:40:29Z file_id: '21225' file_name: 2026_CPP_Elbeheiry.pdf file_size: 811872 relation: main_file success: 1 file_date_updated: 2026-02-16T08:40:29Z has_accepted_license: '1' language: - iso: eng month: '01' oa: 1 oa_version: Published Version page: 339-352 publication: Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs publication_identifier: isbn: - '9798400723414' publication_status: published publisher: Association for Computing Machinery quality_controlled: '1' scopus_import: '1' status: public title: A recipe for modular verification of generic tree traversals 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: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2026' ... --- OA_place: repository OA_type: green _id: '21134' abstract: - lang: eng text: "The Nakamoto consensus protocol underlying the Bitcoin blockchain uses proof of work as a voting mechanism. Honest miners who contribute hashing power towards securing the chain try to extend the longest chain they are aware of. Despite its simplicity, Nakamoto consensus achieves meaningful security guarantees assuming that at any point in time, a majority of the hashing power is controlled by honest parties. This also holds under “resource variability”, i.e., if the total hashing power varies greatly over time.\r\nProofs of space (PoSpace) have been suggested as a more sustainable replacement for proofs of work. Unfortunately, no construction of a “longest-chain” blockchain based on PoSpace, that is secure under dynamic availability, is known. In this work, we prove that without additional assumptions no such protocol exists. We exactly quantify this impossibility result by proving a bound on the length of the fork required for double spending as a function of the adversarial capabilities. This bound holds for any chain selection rule, and we also show a chain selection rule (albeit a very strange one) that almost matches this bound.\r\nThe Nakamoto consensus protocol underlying the Bitcoin blockchain uses proof of work as a voting mechanism. Honest miners who contribute hashing power towards securing the chain try to extend the longest chain they are aware of. Despite its simplicity, Nakamoto consensus achieves meaningful security guarantees assuming that at any point in time, a majority of the hashing power is controlled by honest parties. This also holds under “resource variability”, i.e., if the total hashing power varies greatly over time.\r\n\r\nProofs of space (PoSpace) have been suggested as a more sustainable replacement for proofs of work. Unfortunately, no construction of a “longest-chain” blockchain based on PoSpace, that is secure under dynamic availability, is known. In this work, we prove that without additional assumptions no such protocol exists. We exactly quantify this impossibility result by proving a bound on the length of the fork required for double spending as a function of the adversarial capabilities. This bound holds for any chain selection rule, and we also show a chain selection rule (albeit a very strange one) that almost matches this bound.\r\n\r\nConcretely, we consider a security game in which the honest parties at any point control 0 > 1\r\n times more space than the adversary. The adversary can change the honest space by a factor 1+- E with every block (dynamic availability), and “replotting” the space (which allows answering two challenges using the same space) takes as much time as p blocks.\r\nWe prove that no matter what chain selection rule is used, in this game the adversary can create a fork of length o^2 . p/E that will be picked as the winner by the chain selection rule.\r\nWe also provide an upper bound that matches the lower bound up to a factor o. There exists a chain selection rule (albeit a very strange one) which in the above game requires forks of length at least o . p/E\r\nOur results show the necessity of additional assumptions to create a secure PoSpace based longest-chain blockchain. The Chia network in addition to PoSpace uses a verifiable delay function. Our bounds show that an additional primitive like that is necessary." acknowledgement: This research was funded in whole or in part by the Austrian Science Fund (FWF) 10.55776/F85. alternative_title: - LNCS article_processing_charge: No arxiv: 1 author: - first_name: Mirza Ahad full_name: Baig, Mirza Ahad id: 3EDE6DE4-AA5A-11E9-986D-341CE6697425 last_name: Baig - first_name: Krzysztof Z full_name: Pietrzak, Krzysztof Z id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87 last_name: Pietrzak orcid: 0000-0002-9139-1654 citation: ama: 'Baig MA, Pietrzak KZ. On the (in)security of Proofs-of-space based longest-chain blockchains. In: 29th International Conference on Financial Cryptography and Data Security. Vol 15752. Springer Nature; 2026:127-142. doi:10.1007/978-3-032-07035-7_8' apa: 'Baig, M. A., & Pietrzak, K. Z. (2026). On the (in)security of Proofs-of-space based longest-chain blockchains. In 29th International Conference on Financial Cryptography and Data Security (Vol. 15752, pp. 127–142). Miyakojima, Japan: Springer Nature. https://doi.org/10.1007/978-3-032-07035-7_8' chicago: Baig, Mirza Ahad, and Krzysztof Z Pietrzak. “On the (in)Security of Proofs-of-Space Based Longest-Chain Blockchains.” In 29th International Conference on Financial Cryptography and Data Security, 15752:127–42. Springer Nature, 2026. https://doi.org/10.1007/978-3-032-07035-7_8. ieee: M. A. Baig and K. Z. Pietrzak, “On the (in)security of Proofs-of-space based longest-chain blockchains,” in 29th International Conference on Financial Cryptography and Data Security, Miyakojima, Japan, 2026, vol. 15752, pp. 127–142. ista: 'Baig MA, Pietrzak KZ. 2026. On the (in)security of Proofs-of-space based longest-chain blockchains. 29th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 15752, 127–142.' mla: Baig, Mirza Ahad, and Krzysztof Z. Pietrzak. “On the (in)Security of Proofs-of-Space Based Longest-Chain Blockchains.” 29th International Conference on Financial Cryptography and Data Security, vol. 15752, Springer Nature, 2026, pp. 127–42, doi:10.1007/978-3-032-07035-7_8. short: M.A. Baig, K.Z. Pietrzak, in:, 29th International Conference on Financial Cryptography and Data Security, Springer Nature, 2026, pp. 127–142. conference: end_date: 2025-04-18 location: Miyakojima, Japan name: 'FC: Financial Cryptography and Data Security' start_date: 2025-04-14 corr_author: '1' date_created: 2026-02-01T23:01:43Z date_published: 2026-01-01T00:00:00Z date_updated: 2026-04-15T08:45:18Z day: '01' department: - _id: KrPi doi: 10.1007/978-3-032-07035-7_8 external_id: arxiv: - '2505.14891' intvolume: ' 15752' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2505.14891 month: '01' oa: 1 oa_version: Preprint page: 127-142 project: - _id: 34a34d57-11ca-11ed-8bc3-a2688a8724e1 grant_number: F8509 name: Security and Privacy by Design for Complex Systems publication: 29th International Conference on Financial Cryptography and Data Security publication_identifier: eissn: - 1611-3349 isbn: - '9783032070340' issn: - 0302-9743 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: record: - id: '21651' relation: dissertation_contains status: public scopus_import: '1' status: public title: On the (in)security of Proofs-of-space based longest-chain blockchains type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 15752 year: '2026' ... --- OA_place: repository OA_type: green _id: '21135' abstract: - lang: eng text: Three-dimensional (3D) microscopy data is often anisotropic with significantly lower resolution (up to 8x) along the z axis than along the xy axes. Computationally generating plausible isotropic resolution from anisotropic imaging data would benefit the visual analysis of large-scale volumes. This paper proposes niiv, a self-supervised method for isotropic reconstruction of 3D microscopy data that can quickly produce images at arbitrary output resolutions. The representation embeds a learned latent code within a neural field that describes the implicit higher-resolution isotropic image region. We use an attention-guided latent interpolation approach, which allows flexible information exchange over a local latent neighborhood. Under isotropic volume assumptions, we self-supervise this representation on low-/high-resolution lateral image pairs to reconstruct an isotropic volume from low-resolution axial images. We evaluate our method on simulated and real anisotropic electron (EM) and light microscopy (LM) data. Compared to diffusion-based baselines, niiv shows improved reconstruction quality (+1 dB PSNR) and is over three orders of magnitude faster (1,000x) to infer. Specifically, niiv reconstructs a 128^3 voxel volume in 2/10th of a second, renderable at varying (continuous) high resolutions for display. Our code is available at https://github.com/jakobtroidl/niiv-miccai. acknowledgement: This work was supported by NIH grants 1U01NS132158 and R01HD104969. We thank the reviewers for their constructive feedback. alternative_title: - LNCS article_processing_charge: No author: - first_name: Jakob full_name: Troidl, Jakob last_name: Troidl - first_name: Yiqing full_name: Liang, Yiqing last_name: Liang - first_name: Johanna full_name: Beyer, Johanna last_name: Beyer - first_name: Mojtaba full_name: Tavakoli, Mojtaba id: 3A0A06F4-F248-11E8-B48F-1D18A9856A87 last_name: Tavakoli orcid: 0000-0002-7667-6854 - first_name: Johann G full_name: Danzl, Johann G id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87 last_name: Danzl orcid: 0000-0001-8559-3973 - first_name: Markus full_name: Hadwiger, Markus last_name: Hadwiger - first_name: Hanspeter full_name: Pfister, Hanspeter last_name: Pfister - first_name: James full_name: Tompkin, James last_name: Tompkin citation: ama: 'Troidl J, Liang Y, Beyer J, et al. niiv: Interactive Self-supervised Neural Implicit Isotropic Volume Reconstruction. In: 1st International Workshop on Efficient Medical Artificial Intelligence. Vol 16318. Springer Nature; 2026:257-267. doi:10.1007/978-3-032-13961-0_26' apa: 'Troidl, J., Liang, Y., Beyer, J., Tavakoli, M., Danzl, J. G., Hadwiger, M., … Tompkin, J. (2026). niiv: Interactive Self-supervised Neural Implicit Isotropic Volume Reconstruction. In 1st International Workshop on Efficient Medical Artificial Intelligence (Vol. 16318, pp. 257–267). Daejeon, South Korea: Springer Nature. https://doi.org/10.1007/978-3-032-13961-0_26' chicago: 'Troidl, Jakob, Yiqing Liang, Johanna Beyer, Mojtaba Tavakoli, Johann G Danzl, Markus Hadwiger, Hanspeter Pfister, and James Tompkin. “Niiv: Interactive Self-Supervised Neural Implicit Isotropic Volume Reconstruction.” In 1st International Workshop on Efficient Medical Artificial Intelligence, 16318:257–67. Springer Nature, 2026. https://doi.org/10.1007/978-3-032-13961-0_26.' ieee: 'J. Troidl et al., “niiv: Interactive Self-supervised Neural Implicit Isotropic Volume Reconstruction,” in 1st International Workshop on Efficient Medical Artificial Intelligence, Daejeon, South Korea, 2026, vol. 16318, pp. 257–267.' ista: 'Troidl J, Liang Y, Beyer J, Tavakoli M, Danzl JG, Hadwiger M, Pfister H, Tompkin J. 2026. niiv: Interactive Self-supervised Neural Implicit Isotropic Volume Reconstruction. 1st International Workshop on Efficient Medical Artificial Intelligence. EMA4MICCAI: Efficient Medical Artificial Intelligence, LNCS, vol. 16318, 257–267.' mla: 'Troidl, Jakob, et al. “Niiv: Interactive Self-Supervised Neural Implicit Isotropic Volume Reconstruction.” 1st International Workshop on Efficient Medical Artificial Intelligence, vol. 16318, Springer Nature, 2026, pp. 257–67, doi:10.1007/978-3-032-13961-0_26.' short: J. Troidl, Y. Liang, J. Beyer, M. Tavakoli, J.G. Danzl, M. Hadwiger, H. Pfister, J. Tompkin, in:, 1st International Workshop on Efficient Medical Artificial Intelligence, Springer Nature, 2026, pp. 257–267. conference: end_date: 2025-09-23 location: Daejeon, South Korea name: 'EMA4MICCAI: Efficient Medical Artificial Intelligence' start_date: 2025-09-23 date_created: 2026-02-01T23:01:44Z date_published: 2026-01-03T00:00:00Z date_updated: 2026-02-16T08:50:50Z day: '03' department: - _id: JoDa doi: 10.1007/978-3-032-13961-0_26 intvolume: ' 16318' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1101/2024.09.07.611785 month: '01' oa: 1 oa_version: Preprint page: 257-267 publication: 1st International Workshop on Efficient Medical Artificial Intelligence publication_identifier: eissn: - 1611-3349 isbn: - '9783032139603' issn: - 0302-9743 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - relation: software url: https://github.com/jakobtroidl/niiv-miccai scopus_import: '1' status: public title: 'niiv: Interactive Self-supervised Neural Implicit Isotropic Volume Reconstruction' type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 16318 year: '2026' ... --- OA_place: repository _id: '21137' acknowledged_ssus: - _id: Bio - _id: EM-Fac - _id: ScienComp - _id: LifeSc acknowledgement: We thank all members of the Heisenberg, Henkes, and Hannezo groups for their support. We are also grateful to the Imaging and Optics, Scientific Computing, Life Science Support, and Cryo-Electron Microscopy facilities at ISTA for their technical assistance and support. Numerical simulations were performed using the computational resources from Lorentz Institute and the Academic Leiden Interdisciplinary Cluster Environment (ALICE) provided by Leiden University, and from PMMH provided by Sorbonne Université. S.N has received funding from European Union’s Horizon 2020 research and innovation programme (grant agreement No. 665385). This work was supported by the Austrian Science Fund (FWF) under projects PAT5044023 and W1250 awarded to C.-P.H. article_processing_charge: No author: - first_name: Suyash full_name: Naik, Suyash id: 2C0B105C-F248-11E8-B48F-1D18A9856A87 last_name: Naik orcid: 0000-0001-8421-5508 citation: ama: Naik S. Data associated with Keratins coordinate tissue spreading . 2026. doi:10.15479/AT-ISTA-21137 apa: Naik, S. (2026). Data associated with Keratins coordinate tissue spreading . Institute of Science and Technology Austria. https://doi.org/10.15479/AT-ISTA-21137 chicago: Naik, Suyash. “Data Associated with Keratins Coordinate Tissue Spreading .” Institute of Science and Technology Austria, 2026. https://doi.org/10.15479/AT-ISTA-21137. ieee: S. Naik, “Data associated with Keratins coordinate tissue spreading .” Institute of Science and Technology Austria, 2026. ista: Naik S. 2026. Data associated with Keratins coordinate tissue spreading , Institute of Science and Technology Austria, 10.15479/AT-ISTA-21137. mla: Naik, Suyash. Data Associated with Keratins Coordinate Tissue Spreading . Institute of Science and Technology Austria, 2026, doi:10.15479/AT-ISTA-21137. short: S. Naik, (2026). contributor: - contributor_type: researcher first_name: Yann-Edwin last_name: Keta - contributor_type: supervisor first_name: 'Silke ' last_name: Henkes - contributor_type: supervisor first_name: Carl-Philipp J id: 39427864-F248-11E8-B48F-1D18A9856A87 last_name: Heisenberg orcid: 0000-0002-0912-4566 - contributor_type: supervisor first_name: Edouard B id: 3A9DB764-F248-11E8-B48F-1D18A9856A87 last_name: Hannezo orcid: 0000-0001-6005-1561 corr_author: '1' date_created: 2026-02-04T16:38:02Z date_published: 2026-03-24T00:00:00Z date_updated: 2026-06-10T09:44:10Z day: '24' department: - _id: GradSch - _id: CaHe - _id: EdHa doi: 10.15479/AT-ISTA-21137 ec_funded: 1 file: - access_level: open_access checksum: 5d1fda7e410f24c311fcf6bcf725698f content_type: application/zip creator: snaik date_created: 2026-03-16T11:51:10Z date_updated: 2026-03-16T11:51:10Z description: 'Python3 library written in C++20 to integrate vertex models. Please read the readme at https://github.com/yketa/cells/blob/main/README.md for detailed instructions for installation and usage of the code in this repository. ' file_id: '21461' file_name: cells-main.zip file_size: 725916 relation: main_file title: Cell git repository - access_level: open_access checksum: ee350c8eaed99f3ca348c47c8b190d3c content_type: application/x-zip-compressed creator: snaik date_created: 2026-03-18T14:52:02Z date_updated: 2026-03-18T14:52:02Z file_id: '21464' file_name: DevBranchDataRepo.zip file_size: 282168895 relation: main_file success: 1 - access_level: open_access checksum: 1ecaf2c1a2ce8ff9c75a128cc02d0b8f content_type: text/markdown creator: snaik date_created: 2026-03-18T15:01:32Z date_updated: 2026-03-18T15:01:32Z file_id: '21466' file_name: ReadMe.md file_size: 2231 relation: main_file success: 1 - access_level: open_access checksum: da9a4687e5144b61a64ca341f922046a content_type: image/svg+xml creator: snaik date_created: 2026-03-18T15:12:57Z date_updated: 2026-03-18T15:12:57Z file_id: '21467' file_name: PaperSchematics.svg file_size: 1951210 relation: main_file success: 1 - access_level: open_access checksum: 9ac1054b16c212c6f34d402dce2c80e0 content_type: application/octet-stream creator: snaik date_created: 2026-03-21T03:37:43Z date_updated: 2026-03-21T03:37:43Z file_id: '21468' file_name: maxwell_sketch.tex file_size: 1897 relation: main_file success: 1 - access_level: open_access checksum: 7c9ecf78e2593b3830d96fa94baa08df content_type: application/x-zip-compressed creator: snaik date_created: 2026-03-24T07:21:43Z date_updated: 2026-03-24T07:21:43Z file_id: '21495' file_name: DataRepo.zip file_size: 749368723 relation: main_file success: 1 file_date_updated: 2026-03-24T07:21:43Z has_accepted_license: '1' license: https://creativecommons.org/licenses/by-sa/4.0/ month: '3' oa: 1 oa_version: Published Version project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program - _id: 8f060199-16d5-11f0-9cad-f3253b266c46 grant_number: PAT 5044023 name: Keratins in epithelial tissue spreading - _id: 252C3B08-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: W1250-B20 name: Nano-Analytics of Cellular Systems publisher: Institute of Science and Technology Austria status: public title: 'Data associated with Keratins coordinate tissue spreading ' tmp: image: /images/cc_by_sa.png legal_code_url: https://creativecommons.org/licenses/by-sa/4.0/legalcode name: Creative Commons Attribution-ShareAlike 4.0 International Public License (CC BY-SA 4.0) short: CC BY-SA (4.0) type: research_data user_id: 68b8ca59-c5b3-11ee-8790-cd641c68093d year: '2026' ... --- OA_place: repository OA_type: green _id: '21140' abstract: - lang: eng text: 'We consider several problems related to packing forests in graphs. The first one is to find k edge-disjoint forests in a directed graph G of maximal size such that the indegree of each vertex in these forests is at most k. We describe a min-max characterization for this problem and show that it can be solved in almost linear time for fixed k, extending the algorithm of [Gabow, 1995]. Specifically, the complexity is O(kδm log n), where n, m are the number of vertices and edges in G respectively, and δ = max{1, k − kG}, where kG is the edge connectivity of the graph. Using our solution to this problem, we improve complexities for two existing applications:(1) k-forest problem: find k forests in an undirected graph G maximizing the number of edges in their union. We show how to solve this problem in O(k3 min{kn, m} log2 n + k · MAXFLOW(m, m) log n) time, breaking the Ok(n3/2) complexity barrier of previously known approaches.(2) Directed edge-connectivity augmentation problem: find a smallest set of directed edges whose addition to the given directed graph makes it strongly k-connected. We improve the deterministic complexity for this problem from O(kδ(m + δn) log n) [Gabow, STOC 1994] to O(kδm log n). A similar approach with the same complexity also works for the undirected version of the problem.' article_processing_charge: No arxiv: 1 author: - first_name: Pavel full_name: Arkhipov, Pavel id: b25f2ab2-1fed-11ee-8599-fe02d211784f last_name: Arkhipov - first_name: Vladimir full_name: Kolmogorov, Vladimir id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87 last_name: Kolmogorov citation: ama: 'Arkhipov P, Kolmogorov V. Faster algorithms for packing forests in graphs and related problems. In: Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms. Society for Industrial and Applied Mathematics; 2026:4023-4042. doi:10.1137/1.9781611978971.148' apa: 'Arkhipov, P., & Kolmogorov, V. (2026). Faster algorithms for packing forests in graphs and related problems. In Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms (pp. 4023–4042). Vancouver, Canada: Society for Industrial and Applied Mathematics. https://doi.org/10.1137/1.9781611978971.148' chicago: Arkhipov, Pavel, and Vladimir Kolmogorov. “Faster Algorithms for Packing Forests in Graphs and Related Problems.” In Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms, 4023–42. Society for Industrial and Applied Mathematics, 2026. https://doi.org/10.1137/1.9781611978971.148. ieee: P. Arkhipov and V. Kolmogorov, “Faster algorithms for packing forests in graphs and related problems,” in Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms, Vancouver, Canada, 2026, pp. 4023–4042. ista: 'Arkhipov P, Kolmogorov V. 2026. Faster algorithms for packing forests in graphs and related problems. Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms. SODA: Symposium on Discrete Algorithms, 4023–4042.' mla: Arkhipov, Pavel, and Vladimir Kolmogorov. “Faster Algorithms for Packing Forests in Graphs and Related Problems.” Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms, Society for Industrial and Applied Mathematics, 2026, pp. 4023–42, doi:10.1137/1.9781611978971.148. short: P. Arkhipov, V. Kolmogorov, in:, Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms, Society for Industrial and Applied Mathematics, 2026, pp. 4023–4042. conference: end_date: 2026-01-14 location: Vancouver, Canada name: 'SODA: Symposium on Discrete Algorithms' start_date: 2026-01-11 corr_author: '1' date_created: 2026-02-05T10:51:34Z date_published: 2026-01-07T00:00:00Z date_updated: 2026-02-16T09:18:33Z day: '07' department: - _id: VlKo doi: 10.1137/1.9781611978971.148 external_id: arxiv: - '2409.20314' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2409.20314 month: '01' oa: 1 oa_version: Preprint page: 4023-4042 publication: Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms publication_identifier: eisbn: - '9781611978971' publication_status: published publisher: Society for Industrial and Applied Mathematics quality_controlled: '1' status: public title: Faster algorithms for packing forests in graphs and related problems type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2026' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '21149' abstract: - lang: eng text: We present a general theoretical framework for helical dichroism (HD), establishing an explicit link between chiral resolution and orbital angular momentum (OAM) exchange in light–matter interaction. Tracing microscopic mechanisms of the OAM transfer, we derive rotational selection rules, which establish that HD emerges only from the spin–orbit coupling of light, even for beams without the far-field OAM. Our findings refine the conditions for observing HD, provide a tool to re-examine the outcome of prior experiments, and guide future designs for chiral sensing with structured light. acknowledgement: This research was funded in whole or in part by the Austrian Science Fund (FWF) [10.55776/F1004]. article_number: '053204' article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Mateja full_name: Hrast, Mateja id: 48dbb294-2a9c-11ef-905d-f56be71f0e5d last_name: Hrast - first_name: Georgios full_name: Koutentakis, Georgios id: d7b23d3a-9e21-11ec-b482-f76739596b95 last_name: Koutentakis - first_name: Mikhail full_name: Maslov, Mikhail id: 2E65BB0E-F248-11E8-B48F-1D18A9856A87 last_name: Maslov orcid: 0000-0003-4074-2570 - first_name: Mikhail full_name: Lemeshko, Mikhail id: 37CB05FA-F248-11E8-B48F-1D18A9856A87 last_name: Lemeshko orcid: 0000-0002-6990-7802 citation: ama: Hrast M, Koutentakis G, Maslov M, Lemeshko M. Bottom-up analysis of rovibrational helical dichroism. Physical Review Letters. 2026;136(5). doi:10.1103/fkf1-1jml apa: Hrast, M., Koutentakis, G., Maslov, M., & Lemeshko, M. (2026). Bottom-up analysis of rovibrational helical dichroism. Physical Review Letters. American Physical Society. https://doi.org/10.1103/fkf1-1jml chicago: Hrast, Mateja, Georgios Koutentakis, Mikhail Maslov, and Mikhail Lemeshko. “Bottom-up Analysis of Rovibrational Helical Dichroism.” Physical Review Letters. American Physical Society, 2026. https://doi.org/10.1103/fkf1-1jml. ieee: M. Hrast, G. Koutentakis, M. Maslov, and M. Lemeshko, “Bottom-up analysis of rovibrational helical dichroism,” Physical Review Letters, vol. 136, no. 5. American Physical Society, 2026. ista: Hrast M, Koutentakis G, Maslov M, Lemeshko M. 2026. Bottom-up analysis of rovibrational helical dichroism. Physical Review Letters. 136(5), 053204. mla: Hrast, Mateja, et al. “Bottom-up Analysis of Rovibrational Helical Dichroism.” Physical Review Letters, vol. 136, no. 5, 053204, American Physical Society, 2026, doi:10.1103/fkf1-1jml. short: M. Hrast, G. Koutentakis, M. Maslov, M. Lemeshko, Physical Review Letters 136 (2026). corr_author: '1' date_created: 2026-02-06T10:53:17Z date_published: 2026-02-05T00:00:00Z date_updated: 2026-02-10T11:30:37Z day: '05' ddc: - '530' department: - _id: MiLe doi: 10.1103/fkf1-1jml external_id: arxiv: - '2505.16393' file: - access_level: open_access checksum: 805c929fff9fd4d0e733293eaace67b8 content_type: application/pdf creator: dernst date_created: 2026-02-10T11:25:46Z date_updated: 2026-02-10T11:25:46Z file_id: '21210' file_name: 2026_PhysicalReviewLetters_Hrast.pdf file_size: 511312 relation: main_file success: 1 file_date_updated: 2026-02-10T11:25:46Z has_accepted_license: '1' intvolume: ' 136' issue: '5' language: - iso: eng month: '02' oa: 1 oa_version: Published Version project: - _id: 7c040762-9f16-11ee-852c-dd79eeee4ab3 grant_number: F100403 name: Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Bottom-up analysis of rovibrational helical dichroism 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: 136 year: '2026' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '21158' abstract: - lang: eng text: Vernalization-regulated flowering is vital for wheat yield and geographical distribution, and the diversity of flowering time genes is essential for the breeding of climate-resilient varieties. Sugars have long been recognized in regulating flowering; however, the intrinsic connection between carbohydrate metabolism and vernalization response remains largely unexplored. Here, we identify a fructose 1,6-bisphosphate aldolase (FBA) encoding gene, HtL1/FBA10, as a modulator of heading time variation based on a genome-wide association study utilizing wheat core germplasm collections. Evolutionary analysis shows a decrease in the proportion of haplotype-2 of HtL1, which is linked to delayed flowering, in Chinese and American wheat varieties compared to landraces. Vernalization reduces HtL1/FBA10 phosphorylation levels and increases its O-GlcNAcylation, which in turn enhances its enzymatic activity and facilitates VERNALIZATION 1 (VRN1) transcription by regulating histone acetylation at the VRN1 locus. Our findings provide mechanistic insights into the interplay between glucose metabolism and the epigenetic regulation of vernalization in winter wheat. acknowledgement: This work was supported by the Basic Science Center Project of National Natural Science Foundation of China (32388201) to K.C and the National Natural Science Foundation of China (31970331) to L.X. We thank Dr. Zhuang Lu, Dr. Bin Han and Ms. Jingquan Li (Plant Science Facility of the Institute of Botany, Chinese Academy of Sciences) for their technical assistance in LC-MS/MS assay, small molecule compound analysis and the subcellular localization assay, respectively. We thank Dr. Wei Luo and Dr. Dongfeng Liu for helpful discussions. article_number: '999' article_processing_charge: Yes article_type: original author: - first_name: Pengfang full_name: Yang, Pengfang last_name: Yang - first_name: Yangyang full_name: Liu, Yangyang last_name: Liu - first_name: Qi full_name: Dong, Qi last_name: Dong - first_name: Yuting full_name: Miao, Yuting last_name: Miao - first_name: Jianlong full_name: Zhang, Jianlong last_name: Zhang - first_name: Shujuan full_name: Xu, Shujuan id: 9724dd9d-f591-11ee-bd51-e97ed0652286 last_name: Xu - first_name: Hong full_name: Zhao, Hong last_name: Zhao - first_name: Yuda full_name: Niu, Yuda last_name: Niu - first_name: Xueyong full_name: Zhang, Xueyong last_name: Zhang - first_name: Yunyuan full_name: Xu, Yunyuan last_name: Xu - first_name: Zifeng full_name: Guo, Zifeng last_name: Guo - first_name: Lijing full_name: Xing, Lijing last_name: Xing - first_name: Kang full_name: Chong, Kang last_name: Chong citation: ama: Yang P, Liu Y, Dong Q, et al. O-GlcNAc and phosphorylation modifications on HtL1/FBA10 regulate wheat vernalization for flowering. Nature Communications. 2026;17. doi:10.1038/s41467-025-67734-0 apa: Yang, P., Liu, Y., Dong, Q., Miao, Y., Zhang, J., Xu, S., … Chong, K. (2026). O-GlcNAc and phosphorylation modifications on HtL1/FBA10 regulate wheat vernalization for flowering. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-025-67734-0 chicago: Yang, Pengfang, Yangyang Liu, Qi Dong, Yuting Miao, Jianlong Zhang, Shujuan Xu, Hong Zhao, et al. “O-GlcNAc and Phosphorylation Modifications on HtL1/FBA10 Regulate Wheat Vernalization for Flowering.” Nature Communications. Springer Nature, 2026. https://doi.org/10.1038/s41467-025-67734-0. ieee: P. Yang et al., “O-GlcNAc and phosphorylation modifications on HtL1/FBA10 regulate wheat vernalization for flowering,” Nature Communications, vol. 17. Springer Nature, 2026. ista: Yang P, Liu Y, Dong Q, Miao Y, Zhang J, Xu S, Zhao H, Niu Y, Zhang X, Xu Y, Guo Z, Xing L, Chong K. 2026. O-GlcNAc and phosphorylation modifications on HtL1/FBA10 regulate wheat vernalization for flowering. Nature Communications. 17, 999. mla: Yang, Pengfang, et al. “O-GlcNAc and Phosphorylation Modifications on HtL1/FBA10 Regulate Wheat Vernalization for Flowering.” Nature Communications, vol. 17, 999, Springer Nature, 2026, doi:10.1038/s41467-025-67734-0. short: P. Yang, Y. Liu, Q. Dong, Y. Miao, J. Zhang, S. Xu, H. Zhao, Y. Niu, X. Zhang, Y. Xu, Z. Guo, L. Xing, K. Chong, Nature Communications 17 (2026). date_created: 2026-02-08T23:02:48Z date_published: 2026-01-27T00:00:00Z date_updated: 2026-02-12T14:34:24Z day: '27' ddc: - '580' department: - _id: XiFe doi: 10.1038/s41467-025-67734-0 external_id: pmid: - '41455723' file: - access_level: open_access checksum: 9ae170ec70ba1ab56b6f1ffe67d1de7f content_type: application/pdf creator: dernst date_created: 2026-02-12T14:33:14Z date_updated: 2026-02-12T14:33:14Z file_id: '21223' file_name: 2026_NatureComm_Yang.pdf file_size: 4685882 relation: main_file success: 1 file_date_updated: 2026-02-12T14:33:14Z has_accepted_license: '1' intvolume: ' 17' language: - iso: eng month: '01' oa: 1 oa_version: Published Version pmid: 1 publication: Nature Communications publication_identifier: eissn: - 2041-1723 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: O-GlcNAc and phosphorylation modifications on HtL1/FBA10 regulate wheat vernalization for flowering 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: 17 year: '2026' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '21159' abstract: - lang: eng text: "One of the foundational theorems of extremal graph theory is Dirac’s theorem, which\r\nsays that if an n-vertex graph G has minimum degree at least n/2, then G has a\r\nHamilton cycle, and therefore a perfect matching (if n is even). Later work by Sárközy,\r\nSelkow and Szemerédi showed that in fact Dirac graphs have many Hamilton cycles\r\nand perfect matchings, culminating in a result of Cuckler and Kahn that gives a precise\r\ndescription of the numbers of Hamilton cycles and perfect matchings in a Dirac graph\r\nG (in terms of an entropy-like parameter of G). In this paper we extend Cuckler\r\nand Kahn’s result to perfect matchings in hypergraphs. For positive integers d < k,\r\nand for n divisible by k, let md (k, n) be the minimum d-degree that ensures the\r\nexistence of a perfect matching in an n-vertex k-uniform hypergraph. In general, it is\r\nan open question to determine (even asymptotically) the values of md (k, n), but we are\r\nnonetheless able to prove an analogue of the Cuckler–Kahn theorem, showing that if\r\nan n-vertex k-uniform hypergraph G has minimum d-degree at least (1+γ )md (k, n)\r\n(for any constantγ > 0), then the number of perfect matchings in G is controlled by\r\nan entropy-like parameter of G. This strengthens cruder estimates arising from work\r\nof Kang–Kelly–Kühn–Osthus–Pfenninger and Pham–Sah–Sawhney–Simkin." acknowledgement: We would like to thank the referees for a number of helpful comments and suggestions, which have substantially improved the paper. Open access funding provided by Institute of Science and Technology (IST Austria). article_number: '5' article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Matthew Alan full_name: Kwan, Matthew Alan id: 5fca0887-a1db-11eb-95d1-ca9d5e0453b3 last_name: Kwan orcid: 0000-0002-4003-7567 - first_name: Roodabeh full_name: Safavi Hemami, Roodabeh id: 72ed2640-8972-11ed-ae7b-f9c81ec75154 last_name: Safavi Hemami - first_name: Yiting full_name: Wang, Yiting id: 1917d194-076e-11ed-97cd-837255f88785 last_name: Wang orcid: 0000-0002-2856-767X citation: ama: Kwan MA, Safavi Hemami R, Wang Y. Counting perfect matchings in Dirac hypergraphs. Combinatorica. 2026;46. doi:10.1007/s00493-025-00194-8 apa: Kwan, M. A., Safavi Hemami, R., & Wang, Y. (2026). Counting perfect matchings in Dirac hypergraphs. Combinatorica. Springer Nature. https://doi.org/10.1007/s00493-025-00194-8 chicago: Kwan, Matthew Alan, Roodabeh Safavi Hemami, and Yiting Wang. “Counting Perfect Matchings in Dirac Hypergraphs.” Combinatorica. Springer Nature, 2026. https://doi.org/10.1007/s00493-025-00194-8. ieee: M. A. Kwan, R. Safavi Hemami, and Y. Wang, “Counting perfect matchings in Dirac hypergraphs,” Combinatorica, vol. 46. Springer Nature, 2026. ista: Kwan MA, Safavi Hemami R, Wang Y. 2026. Counting perfect matchings in Dirac hypergraphs. Combinatorica. 46, 5. mla: Kwan, Matthew Alan, et al. “Counting Perfect Matchings in Dirac Hypergraphs.” Combinatorica, vol. 46, 5, Springer Nature, 2026, doi:10.1007/s00493-025-00194-8. short: M.A. Kwan, R. Safavi Hemami, Y. Wang, Combinatorica 46 (2026). corr_author: '1' date_created: 2026-02-08T23:02:49Z date_published: 2026-02-01T00:00:00Z date_updated: 2026-02-16T09:55:17Z day: '01' ddc: - '510' department: - _id: MaKw - _id: MoHe doi: 10.1007/s00493-025-00194-8 external_id: arxiv: - '2408.09589' file: - access_level: open_access checksum: 47b0031d90b0e6b9a843f422a1486089 content_type: application/pdf creator: dernst date_created: 2026-02-16T09:52:38Z date_updated: 2026-02-16T09:52:38Z file_id: '21228' file_name: 2026_Combinatorica_Kwan.pdf file_size: 539646 relation: main_file success: 1 file_date_updated: 2026-02-16T09:52:38Z has_accepted_license: '1' intvolume: ' 46' language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: Combinatorica publication_identifier: eissn: - 1439-6912 issn: - 0209-9683 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Counting perfect matchings in Dirac hypergraphs 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: 46 year: '2026' ... --- _id: '21164' abstract: - lang: eng text: 'Global emission inventories often fail to capture the complexities of vehicular pollution in regions with unique fuel mixes, such as Brazil’s extensive biofuel use, leading to significant uncertainties in atmospheric modeling. This study presents a century-long (1960–2100) bottom-up vehicular emission inventory for Brazil, leveraging locally derived emission factors. Our estimates reveal substantial discrepancies in magnitude, timing, and speciation of non-CO2 pollutants (CO, NMHC, PM2.5) compared to leading global inventories (EDGAR, CEDS, CAMS), highlighting critical inaccuracies in widely used data sets. More critically, future projections under Shared Socioeconomic Pathways (SSPs) uncover a novel positive feedback mechanism: rising temperatures significantly enhance vehicular evaporative nonmethane hydrocarbon (NMHC) emissions. This temperature-dependent increase and subsequent NMHC oxidation to CO2 suggest an overlooked pathway that could amplify climate warming and air pollution globally, particularly after a breakpoint around 2050 (p < 0.05). While historical emissions peaked in the 1990s–2000s, nonexhaust PM becomes increasingly important. Air quality simulations using our inventory in the MUSICA model show good regional PM2.5 agreement but highlight challenges in resolving local primary pollutant peaks. This comprehensive inventory provides crucial data for Brazil and uncovers globally relevant climate–chemistry interactions, urging a re-evaluation of regional specificities in global emission assessments.' acknowledgement: Part of this material is based upon work supported by the NSF National Center for Atmospheric Research, which is a major facility sponsored by the National Science Foundation under Cooperative Agreement No. 1852977. Casallas was supported by the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No. 101034413. E. D. Freitas thanks the support provided by the National Council for Scientific and Technological Development (CNPq, Process number 313210/2022–5). Silva gratefully acknowledges the financial support from the National Council for Scientific and Technological Development (CNPq), process number 140512/2021–7. P. Lichtig was supported by base funding from the National Commission for Atomic Energy (CNEA, Arg.) and by NSF NCAR. R.Y. Ynoue thanks the support provided by the National Council for Scientific and Technological Development (CNPq, Process number 406728/2022–4). M. A. Franco thanks the support provided by the National Council for Scientific and Technological Development (CNPq, Process number 407752/2023–4). G. M. Pereira thanks the support by the Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP; Process numbers 2018/07848–9, 2016/18438–0, and 2019/01316–80) and Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES; Process number 88887.103225/2025–00). M.F. Andrade thanks the support by FAPESP (Process number 2016/18438–0) and CNPQ (Klimapolis INCT). article_number: 5c08400 article_processing_charge: No article_type: original author: - first_name: Sergio full_name: Ibarra-Espinosa, Sergio last_name: Ibarra-Espinosa - first_name: Edmilson full_name: Dias de Freitas, Edmilson last_name: Dias de Freitas - first_name: Benjamin full_name: Gaubert, Benjamin last_name: Gaubert - first_name: Pablo full_name: Lichtig, Pablo last_name: Lichtig - first_name: Karl full_name: Ropkins, Karl last_name: Ropkins - first_name: Iara full_name: da Silva, Iara last_name: da Silva - first_name: Guilherme full_name: Martins Pereira, Guilherme last_name: Martins Pereira - first_name: Daniel full_name: Schuch, Daniel last_name: Schuch - first_name: Janaina full_name: Nascimento, Janaina last_name: Nascimento - first_name: Leonardo full_name: Hoinaski, Leonardo last_name: Hoinaski - first_name: Leila Droprinchinski full_name: Martins, Leila Droprinchinski last_name: Martins - first_name: Mario full_name: Gavidia-Calderón, Mario last_name: Gavidia-Calderón - first_name: Angel full_name: Vara-Vela, Angel last_name: Vara-Vela - first_name: Taciana full_name: Toledo de Almeida Albuquerque, Taciana last_name: Toledo de Almeida Albuquerque - first_name: Rita Yuri full_name: Ynoue, Rita Yuri last_name: Ynoue - first_name: Sebastian full_name: Diez, Sebastian last_name: Diez - first_name: Zamir full_name: Mera, Zamir last_name: Mera - first_name: Alejandro full_name: Casallas Garcia, Alejandro id: 92081129-2d75-11ef-a48d-b04dd7a2385a last_name: Casallas Garcia orcid: 0000-0002-1988-5035 - first_name: Fidel full_name: Vallejo, Fidel last_name: Vallejo - first_name: Valeria full_name: Diaz, Valeria last_name: Diaz - first_name: Rizzieri full_name: Pedruzzi, Rizzieri last_name: Pedruzzi - first_name: Rosana full_name: Abrutzky, Rosana last_name: Abrutzky - first_name: Marco A. full_name: Franco, Marco A. last_name: Franco - first_name: Nicolas full_name: Huneeus, Nicolas last_name: Huneeus - first_name: Hector full_name: Jorquera, Hector last_name: Jorquera - first_name: Luis Carlos full_name: Belalcázar-Cerón, Luis Carlos last_name: Belalcázar-Cerón - first_name: Néstor Y. full_name: Rojas, Néstor Y. last_name: Rojas - first_name: Maria full_name: de Fatima Andrade, Maria last_name: de Fatima Andrade - first_name: Louisa full_name: Emmons, Louisa last_name: Emmons - first_name: Guy full_name: Brasseur, Guy last_name: Brasseur citation: ama: 'Ibarra-Espinosa S, Dias de Freitas E, Gaubert B, et al. A century of vehicular emissions in Brazil: Unveiling the impacts of unique fuel mix on air quality. Environmental Science &amp; Technology. 2026. doi:10.1021/acs.est.5c08400' apa: 'Ibarra-Espinosa, S., Dias de Freitas, E., Gaubert, B., Lichtig, P., Ropkins, K., da Silva, I., … Brasseur, G. (2026). A century of vehicular emissions in Brazil: Unveiling the impacts of unique fuel mix on air quality. Environmental Science &amp; Technology. American Chemical Society. https://doi.org/10.1021/acs.est.5c08400' chicago: 'Ibarra-Espinosa, Sergio, Edmilson Dias de Freitas, Benjamin Gaubert, Pablo Lichtig, Karl Ropkins, Iara da Silva, Guilherme Martins Pereira, et al. “A Century of Vehicular Emissions in Brazil: Unveiling the Impacts of Unique Fuel Mix on Air Quality.” Environmental Science &amp; Technology. American Chemical Society, 2026. https://doi.org/10.1021/acs.est.5c08400.' ieee: 'S. Ibarra-Espinosa et al., “A century of vehicular emissions in Brazil: Unveiling the impacts of unique fuel mix on air quality,” Environmental Science &amp; Technology. American Chemical Society, 2026.' ista: 'Ibarra-Espinosa S, Dias de Freitas E, Gaubert B, Lichtig P, Ropkins K, da Silva I, Martins Pereira G, Schuch D, Nascimento J, Hoinaski L, Martins LD, Gavidia-Calderón M, Vara-Vela A, Toledo de Almeida Albuquerque T, Ynoue RY, Diez S, Mera Z, Casallas Garcia A, Vallejo F, Diaz V, Pedruzzi R, Abrutzky R, Franco MA, Huneeus N, Jorquera H, Belalcázar-Cerón LC, Rojas NY, de Fatima Andrade M, Emmons L, Brasseur G. 2026. A century of vehicular emissions in Brazil: Unveiling the impacts of unique fuel mix on air quality. Environmental Science &amp; Technology., 5c08400.' mla: 'Ibarra-Espinosa, Sergio, et al. “A Century of Vehicular Emissions in Brazil: Unveiling the Impacts of Unique Fuel Mix on Air Quality.” Environmental Science &amp; Technology, 5c08400, American Chemical Society, 2026, doi:10.1021/acs.est.5c08400.' short: S. Ibarra-Espinosa, E. Dias de Freitas, B. Gaubert, P. Lichtig, K. Ropkins, I. da Silva, G. Martins Pereira, D. Schuch, J. Nascimento, L. Hoinaski, L.D. Martins, M. Gavidia-Calderón, A. Vara-Vela, T. Toledo de Almeida Albuquerque, R.Y. Ynoue, S. Diez, Z. Mera, A. Casallas Garcia, F. Vallejo, V. Diaz, R. Pedruzzi, R. Abrutzky, M.A. Franco, N. Huneeus, H. Jorquera, L.C. Belalcázar-Cerón, N.Y. Rojas, M. de Fatima Andrade, L. Emmons, G. Brasseur, Environmental Science &amp; Technology (2026). date_created: 2026-02-09T06:54:10Z date_published: 2026-02-04T00:00:00Z date_updated: 2026-02-16T10:33:07Z day: '04' ddc: - '550' department: - _id: CaMu doi: 10.1021/acs.est.5c08400 ec_funded: 1 external_id: pmid: - '41636708' has_accepted_license: '1' language: - iso: eng month: '02' oa_version: None pmid: 1 project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: Environmental Science & Technology publication_identifier: eissn: - 1520-5851 issn: - 0013-936X publication_status: epub_ahead publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: 'A century of vehicular emissions in Brazil: Unveiling the impacts of unique fuel mix on air quality' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2026' ... --- OA_place: repository OA_type: free access _id: '21174' abstract: - lang: eng text: UTe2 exhibits the remarkable phenomenon of re-entrant superconductivity, whereby the zero-resistance state reappears above 40 tesla after being suppressed with a field of around 10 tesla. One potential pairing mechanism, invoked in the related re-entrant superconductors UCoGe and URhGe, involves transverse fluctuations of a ferromagnetic order parameter. However, the requisite ferromagnetic order - present in both UCoGe and URhGe - is absent in UTe2, and magnetization measurements show no sign of strong fluctuations. Here, we measure the magnetotropic susceptibility of UTe2 across two field-angle planes. This quantity is sensitive to the magnetic susceptibility in a direction transverse to the applied magnetic field - a quantity that is not accessed in conventional magnetization measurements. We observe a very large decrease in the magnetotropic susceptibility over a broad range of field orientations, indicating a large increase in the transverse magnetic susceptibility. The three superconducting phases of UTe2, including the high-field re-entrant phase, surround this region of enhanced susceptibility in the field-angle phase diagram. The strongest transverse susceptibility is found near the critical end point of the high-field metamagnetic transition, suggesting that quantum critical fluctuations of a field-induced magnetic order parameter may be responsible for the large transverse susceptibility, and may provide a pairing mechanism for field-induced superconductivity in UTe2. acknowledged_ssus: - _id: NanoFab acknowledgement: Thanks to Salvatore Bagiante, Evgeniia Volobueva, Lubuna Shafeek, Ali Bangura and Zoltan Kollo. article_processing_charge: Yes author: - first_name: Kimberly A full_name: Modic, Kimberly A id: 13C26AC0-EB69-11E9-87C6-5F3BE6697425 last_name: Modic orcid: 0000-0001-9760-3147 citation: ama: Modic KA. Research data for “Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2.” 2026. doi:10.15479/AT-ISTA-21174 apa: Modic, K. A. (2026). Research data for “Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2.” Institute of Science and Technology Austria. https://doi.org/10.15479/AT-ISTA-21174 chicago: Modic, Kimberly A. “Research Data for ‘Giant Transverse Magnetic Fluctuations at the Edge of Re-Entrant Superconductivity in UTe2.’” Institute of Science and Technology Austria, 2026. https://doi.org/10.15479/AT-ISTA-21174. ieee: K. A. Modic, “Research data for ‘Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2.’” Institute of Science and Technology Austria, 2026. ista: Modic KA. 2026. Research data for ‘Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2’, Institute of Science and Technology Austria, 10.15479/AT-ISTA-21174. mla: Modic, Kimberly A. Research Data for “Giant Transverse Magnetic Fluctuations at the Edge of Re-Entrant Superconductivity in UTe2.” Institute of Science and Technology Austria, 2026, doi:10.15479/AT-ISTA-21174. short: K.A. Modic, (2026). contributor: - contributor_type: project_member first_name: Valeska id: 467ed36b-dc96-11ea-b7c8-b043a380b282 last_name: Zambra orcid: 0000-0002-8806-5719 corr_author: '1' date_created: 2026-02-09T12:04:20Z date_published: 2026-02-19T00:00:00Z date_updated: 2026-05-11T06:35:59Z day: '19' ddc: - '530' department: - _id: KiMo doi: 10.15479/AT-ISTA-21174 file: - access_level: open_access checksum: 53157d908fba663275c2b8dc6ee84fdb content_type: text/plain creator: kmodic date_created: 2026-02-19T07:38:15Z date_updated: 2026-02-19T07:38:15Z file_id: '21332' file_name: README.txt file_size: 1347 relation: main_file success: 1 - access_level: open_access checksum: b2c8ca5620ee9c181a42082068d3d73c content_type: application/zip creator: kmodic date_created: 2026-02-19T07:39:03Z date_updated: 2026-02-19T07:39:03Z file_id: '21333' file_name: processed_data_bc_plane_Fig2d.zip file_size: 534853 relation: main_file success: 1 - access_level: open_access checksum: 976bf113da4b1133313f0b292e71289f content_type: application/zip creator: kmodic date_created: 2026-02-19T07:39:07Z date_updated: 2026-02-19T07:39:07Z file_id: '21334' file_name: processed_data_ac_plane_Fig2c.zip file_size: 427144 relation: main_file success: 1 file_date_updated: 2026-02-19T07:39:07Z has_accepted_license: '1' keyword: - transverse magnetic susceptibility - magnetotropic - superconductivity - magnetic fluctuations month: '02' oa: 1 oa_version: Published Version project: - _id: bd968c70-d553-11ed-ba76-cde40b0aba64 grant_number: '101078696' name: Gaining leverage with spin liquids and superconductors publisher: Institute of Science and Technology Austria related_material: link: - relation: preprint url: https://arxiv.org/pdf/2506.08984 record: - id: '21845' relation: used_in_publication status: public status: public title: Research data for "Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2" 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: research_data user_id: 68b8ca59-c5b3-11ee-8790-cd641c68093d year: '2026' ... --- OA_place: repository OA_type: green _id: '21212' abstract: - lang: eng text: "Malignant glioma is incurable. Using a mouse genetic mosaic system to generate sporadic Trp53,Nf1-null OPCs, we previously identified oligodendrocyte precursor cell (OPC) as a cell-of-origin of glioma. Here, we report that pre-malignant Trp53,Nf1-null OPCs outcompete wildtype counterparts during their expansion. Blocking competition by mutating/strengthening wildtype OPCs impeded both pre-malignant progression and malignant expansion of glioma.\r\n\r\n“In-tissue” phosphoproteomic profiling revealed an enrichment of phosphopeptides related to RNA splicing and protein translation at the peak of cell competition, suggesting that competitiveness may stem from unique protein species. Among candidates was mTORC1, whose pharmacological inhibition or genetic disruption resulted in a loss of competitiveness in our mouse model. Finally, analysis of patient biopsies and interrogating the role of individual gliomagenic mutations in OPC competition supported its relevance in human gliomas. Together, these findings identified the driving role of competitive interactions among OPCs in gliomagenesis, and suggest unconventional therapeutic strategies to target this process." acknowledgement: "We thank Dr. Wenjie Liu for providing critical feedback on the manuscript. We also thank Dr.\r\nPat Pramoonjago at the Biorepository and Tissue Research Facility, and Hope Davis at the\r\nvivarium for their assistance on the project. These Core Facilities are supported by UVA Cancer\r\nCenter grant #P30-CA044579. We are grateful to Dr. Jonathan A. Epstein for providing the\r\nNf1GRD/+ mouse strain (https://pubmed.ncbi.nlm.nih.gov/26460546/). This work was partly\r\nsupported by the National Institute of Neurological Diseases and Stroke R21 NS125479-01A1\r\n(H.Z.), American Cancer Society Institutional Research Grant to the University of Virginia\r\n(Y.J.), the National Natural Science Foundation of China #82072787 (M.Y.), the National\r\nCancer Institute U54 CA238114 (F.W.), U01 CA284193 (K.M.N.), and U54 CA274499 (K.A.J.,\r\nM.F-S.), the National institute of General Medical Sciences R35 GM133404 (M.F-S.), the Dr.\r\nMiriam and Sheldon G. Adelson Medical Research Foundation (H.I.K., S.A.G.), the National\r\nCenter for Advancing Translational Sciences KL2TR001882 (K.S.P.), Tower Cancer Career Development Grant (K.S.P.), McKnight Neurobiology of Brain Disorders Grant (K.S.P.). The\r\ncontent is solely the responsibility of the authors and does not necessarily represent the official\r\nviews of the National Institutes of Health. Illustrations in this manuscript were created with\r\nBioRender (BioRender.com)." article_processing_charge: No author: - first_name: Ying full_name: Jiang, Ying last_name: Jiang - first_name: Ryuhjin full_name: Ahn, Ryuhjin last_name: Ahn - first_name: Arthur full_name: Huang, Arthur last_name: Huang - first_name: Phillippe P. full_name: Gonzalez, Phillippe P. last_name: Gonzalez - first_name: Jungeun full_name: Kim, Jungeun last_name: Kim - first_name: Guoxin full_name: Zhang, Guoxin last_name: Zhang - first_name: Zihao full_name: Liu, Zihao last_name: Liu - first_name: Zhenqiang full_name: He, Zhenqiang last_name: He - first_name: Lindsey full_name: Dudley, Lindsey last_name: Dudley - first_name: Kunal S. full_name: Patel, Kunal S. last_name: Patel - first_name: Godfrey A. full_name: Dzhivhuho, Godfrey A. last_name: Dzhivhuho - first_name: Sam full_name: Crowl, Sam last_name: Crowl - first_name: Piotr full_name: Przanowski, Piotr last_name: Przanowski - first_name: Luisa Quesada full_name: Camacho, Luisa Quesada last_name: Camacho - first_name: Sijie full_name: Hao, Sijie last_name: Hao - first_name: Jianhao full_name: Zeng, Jianhao last_name: Zeng - first_name: Simon full_name: Hippenmeyer, Simon id: 37B36620-F248-11E8-B48F-1D18A9856A87 last_name: Hippenmeyer orcid: 0000-0003-2279-1061 - first_name: Mohammad full_name: Fallahi-Sichani, Mohammad last_name: Fallahi-Sichani - first_name: Kevin A. full_name: Janes, Kevin A. last_name: Janes - first_name: Kristen M. full_name: Naegle, Kristen M. last_name: Naegle - first_name: Marie-Louise full_name: Hammarskjold, Marie-Louise last_name: Hammarskjold - first_name: Steven A. full_name: Goldman, Steven A. last_name: Goldman - first_name: Harley I. full_name: Kornblum, Harley I. last_name: Kornblum - first_name: Maojin full_name: Yao, Maojin last_name: Yao - first_name: Forest full_name: White, Forest last_name: White - first_name: Hui full_name: Zong, Hui last_name: Zong citation: ama: Jiang Y, Ahn R, Huang A, et al. Critical role of cell competition in gliomagenesis. bioRxiv. 2026. doi:10.64898/2026.01.15.699808 apa: Jiang, Y., Ahn, R., Huang, A., Gonzalez, P. P., Kim, J., Zhang, G., … Zong, H. (2026). Critical role of cell competition in gliomagenesis. bioRxiv. https://doi.org/10.64898/2026.01.15.699808 chicago: Jiang, Ying, Ryuhjin Ahn, Arthur Huang, Phillippe P. Gonzalez, Jungeun Kim, Guoxin Zhang, Zihao Liu, et al. “Critical Role of Cell Competition in Gliomagenesis.” BioRxiv, 2026. https://doi.org/10.64898/2026.01.15.699808. ieee: Y. Jiang et al., “Critical role of cell competition in gliomagenesis,” bioRxiv. 2026. ista: Jiang Y, Ahn R, Huang A, Gonzalez PP, Kim J, Zhang G, Liu Z, He Z, Dudley L, Patel KS, Dzhivhuho GA, Crowl S, Przanowski P, Camacho LQ, Hao S, Zeng J, Hippenmeyer S, Fallahi-Sichani M, Janes KA, Naegle KM, Hammarskjold M-L, Goldman SA, Kornblum HI, Yao M, White F, Zong H. 2026. Critical role of cell competition in gliomagenesis. bioRxiv, 10.64898/2026.01.15.699808. mla: Jiang, Ying, et al. “Critical Role of Cell Competition in Gliomagenesis.” BioRxiv, 2026, doi:10.64898/2026.01.15.699808. short: Y. Jiang, R. Ahn, A. Huang, P.P. Gonzalez, J. Kim, G. Zhang, Z. Liu, Z. He, L. Dudley, K.S. Patel, G.A. Dzhivhuho, S. Crowl, P. Przanowski, L.Q. Camacho, S. Hao, J. Zeng, S. Hippenmeyer, M. Fallahi-Sichani, K.A. Janes, K.M. Naegle, M.-L. Hammarskjold, S.A. Goldman, H.I. Kornblum, M. Yao, F. White, H. Zong, BioRxiv (2026). date_created: 2026-02-10T12:55:55Z date_published: 2026-01-16T00:00:00Z date_updated: 2026-02-16T10:12:42Z day: '16' ddc: - '570' department: - _id: SiHi doi: 10.64898/2026.01.15.699808 has_accepted_license: '1' language: - iso: eng license: https://creativecommons.org/licenses/by-nc-nd/4.0/ main_file_link: - open_access: '1' url: https://doi.org/10.64898/2026.01.15.699808 month: '01' oa: 1 oa_version: Preprint publication: bioRxiv publication_status: published status: public title: Critical role of cell competition in gliomagenesis tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2026' ... --- OA_place: publisher OA_type: hybrid _id: '21217' abstract: - lang: eng text: This study investigates the mechanisms driving clustered convection and the breakdown of the Intertropical Convergence Zone (ITCZ) over the Western Pacific Warm Pool using high‐resolution cloud‐resolving simulations and machine‐learning sensitivity experiments. Results show that ITCZ breakdown episodes, marked by spatially homogeneous convection and weakened meridional moisture gradients, are triggered primarily by anomalous moisture advection linked to the equatorial Rossby‐wave activity. While large‐scale moisture advection regulates the background convective state strongly, it is the surface and low‐level meridional winds that dominate transitions between clustered and random convection. Simulations demonstrate that moisture alone can sustain convective clustering, but breakdown episodes are more persistent and widespread when coupled with southerly meridional advection. These findings confirm that wave‐driven advection acts as a regulatory mechanism, periodically disrupting convective clustering and reshaping the meridional moisture gradient. This modulation of organization by wave‐induced breakdown events is critical for understanding tropical convection variability and its implications for the climate system. acknowledgement: This article is based on chapter 5 of the PhD thesis of A. Casallas. The authors thank Graziano Giuliani for discussions on the boundary-condition experiments. A. Casallas was supported by a PhD fellowship awarded by the Abdus Salam International Centre for Theoretical Physics. A. Casallas also acknowledges support by the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No 101034413. C. Muller acknowledges funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (Project CLUSTER, Grant Agreement No. 805041). The authors gratefully acknowledge Daniel Hernández-Deckers, Lokahith Agasthya, Chris Holloway, and Paolina Cerlini for their valuable feedback and insightful discussions. They are especially thankful to Bety Pechacova for suggesting the use of SHAP to complement their analysis. They also thank the two anonymous reviewers for their constructive comments, which improved the quality and clarity of the article significantly. Open Access funding provided by Institute of Science and Technology Austria/KEMÖ. article_number: e70131 article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Alejandro full_name: Casallas Garcia, Alejandro id: 92081129-2d75-11ef-a48d-b04dd7a2385a last_name: Casallas Garcia orcid: 0000-0002-1988-5035 - first_name: Adrian full_name: Mark Tompkins, Adrian last_name: Mark Tompkins - first_name: Caroline J full_name: Muller, Caroline J id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b last_name: Muller orcid: 0000-0001-5836-5350 citation: ama: Casallas Garcia A, Mark Tompkins A, Muller CJ. Moisture and wind effects of Rossby waves on Western Pacific Intertropical Convergence Zone breakdown events. Quarterly Journal of the Royal Meteorological Society. 2026. doi:10.1002/qj.70131 apa: Casallas Garcia, A., Mark Tompkins, A., & Muller, C. J. (2026). Moisture and wind effects of Rossby waves on Western Pacific Intertropical Convergence Zone breakdown events. Quarterly Journal of the Royal Meteorological Society. Wiley. https://doi.org/10.1002/qj.70131 chicago: Casallas Garcia, Alejandro, Adrian Mark Tompkins, and Caroline J Muller. “Moisture and Wind Effects of Rossby Waves on Western Pacific Intertropical Convergence Zone Breakdown Events.” Quarterly Journal of the Royal Meteorological Society. Wiley, 2026. https://doi.org/10.1002/qj.70131. ieee: A. Casallas Garcia, A. Mark Tompkins, and C. J. Muller, “Moisture and wind effects of Rossby waves on Western Pacific Intertropical Convergence Zone breakdown events,” Quarterly Journal of the Royal Meteorological Society. Wiley, 2026. ista: Casallas Garcia A, Mark Tompkins A, Muller CJ. 2026. Moisture and wind effects of Rossby waves on Western Pacific Intertropical Convergence Zone breakdown events. Quarterly Journal of the Royal Meteorological Society., e70131. mla: Casallas Garcia, Alejandro, et al. “Moisture and Wind Effects of Rossby Waves on Western Pacific Intertropical Convergence Zone Breakdown Events.” Quarterly Journal of the Royal Meteorological Society, e70131, Wiley, 2026, doi:10.1002/qj.70131. short: A. Casallas Garcia, A. Mark Tompkins, C.J. Muller, Quarterly Journal of the Royal Meteorological Society (2026). corr_author: '1' date_created: 2026-02-12T10:13:02Z date_published: 2026-02-12T00:00:00Z date_updated: 2026-02-16T10:19:52Z day: '12' ddc: - '550' department: - _id: CaMu doi: 10.1002/qj.70131 ec_funded: 1 has_accepted_license: '1' language: - iso: eng license: https://creativecommons.org/licenses/by-nc/4.0/ main_file_link: - open_access: '1' url: https://doi.org/10.1002/qj.70131 month: '02' oa: 1 oa_version: Published Version project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' - _id: 629205d8-2b32-11ec-9570-e1356ff73576 call_identifier: H2020 grant_number: '805041' name: Organization of CLoUdS, and implications of Tropical cyclones and for the Energetics of the tropics, in current and waRming climate publication: Quarterly Journal of the Royal Meteorological Society publication_identifier: eissn: - 1477-870X issn: - 0035-9009 publication_status: epub_ahead publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Moisture and wind effects of Rossby waves on Western Pacific Intertropical Convergence Zone breakdown events tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2026' ... --- OA_place: repository OA_type: green _id: '21230' abstract: - lang: eng text: Asteroseismology is the study of the interior physics and structure of stars using their pulsations. It is applicable to stars across the Hertzsprung–Russell (HR) diagram and a powerful technique not only to measure masses, radii, and ages but also directly constrain interior rotation, chemical mixing, and magnetism. This is because a star's self-excited pulsation modes are sensitive to its structure. Asteroseismology generally requires long-duration and high-precision time-series data. The method of forward asteroseismic modeling, which is the statistical comparison of observed pulsation mode frequencies to theoretically predicted pulsation frequencies calculated from a grid of models, provides precise constraints for calibrating various transport phenomena. In this introduction to asteroseismology, we provide an overview of its principles, and the typical data sets and methodologies used to constrain stellar interiors. Finally, we present key highlights of asteroseismic results from across the HR diagram, and conclude with ongoing challenges and future prospects for this ever-expanding field within stellar astrophysics. article_processing_charge: No arxiv: 1 author: - first_name: Dominic M. full_name: Bowman, Dominic M. last_name: Bowman - first_name: Lisa Annabelle full_name: Bugnet, Lisa Annabelle id: d9edb345-f866-11ec-9b37-d119b5234501 last_name: Bugnet orcid: 0000-0003-0142-4000 citation: ama: 'Bowman DM, Bugnet LA. Asteroseismology. In: Mandel I, ed. Encyclopedia of Astrophysics. Vol 2. Elsevier; 2026:133-153. doi:10.1016/b978-0-443-21439-4.00036-5' apa: Bowman, D. M., & Bugnet, L. A. (2026). Asteroseismology. In I. Mandel (Ed.), Encyclopedia of Astrophysics (Vol. 2, pp. 133–153). Elsevier. https://doi.org/10.1016/b978-0-443-21439-4.00036-5 chicago: Bowman, Dominic M., and Lisa Annabelle Bugnet. “Asteroseismology.” In Encyclopedia of Astrophysics, edited by Ilya Mandel, 2:133–53. Elsevier, 2026. https://doi.org/10.1016/b978-0-443-21439-4.00036-5. ieee: D. M. Bowman and L. A. Bugnet, “Asteroseismology,” in Encyclopedia of Astrophysics, vol. 2, I. Mandel, Ed. Elsevier, 2026, pp. 133–153. ista: 'Bowman DM, Bugnet LA. 2026.Asteroseismology. In: Encyclopedia of Astrophysics. vol. 2, 133–153.' mla: Bowman, Dominic M., and Lisa Annabelle Bugnet. “Asteroseismology.” Encyclopedia of Astrophysics, edited by Ilya Mandel, vol. 2, Elsevier, 2026, pp. 133–53, doi:10.1016/b978-0-443-21439-4.00036-5. short: D.M. Bowman, L.A. Bugnet, in:, I. Mandel (Ed.), Encyclopedia of Astrophysics, Elsevier, 2026, pp. 133–153. date_created: 2026-02-16T10:43:01Z date_published: 2026-01-01T00:00:00Z date_updated: 2026-02-17T11:05:20Z day: '01' department: - _id: LiBu doi: 10.1016/b978-0-443-21439-4.00036-5 editor: - first_name: Ilya full_name: Mandel, Ilya last_name: Mandel external_id: arxiv: - '2410.01715' intvolume: ' 2' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2410.01715 month: '01' oa: 1 oa_version: Preprint page: 133-153 publication: Encyclopedia of Astrophysics publication_identifier: isbn: - '9780443214400' publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Asteroseismology type: book_chapter user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2 year: '2026' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '21231' abstract: - lang: eng text: To assess cell migration in complex spatial environments, microfabricated chips, such as mazes and pillar forests, are routinely used to impose spatial and mechanical constraints, and cell trajectories are followed within these structures by advanced imaging techniques. In systems mechanobiology, computational models serve as essential tools to uncover how physical geometry influences intracellular dynamics; however, decoding such complex behaviors requires advanced inference techniques. Here, we integrated experimental observations of dendritic cell migration in a geometrically constrained microenvironment into a Cellular Potts model. We demonstrated that these spatial constraints modulate the motility dynamics, including speed and directional changes. We show that classical summary statistics, such as mean squared displacement and turning angle distributions, can resolve key mechanistic features but fail to extract richer spatiotemporal patterns, limiting accurate parameter inference. To solve this, we applied neural posterior estimation with in-the-loop learning of summary features. This learned summary representation of the data enables robust and flexible parameter inference, providing a data-driven framework for model calibration and advancing quantitative analysis of cell migration in structured microenvironments. acknowledgement: 'This work was supported by the German Federal Ministry of Education and Research (BMBF) (EMUNE/031L0293C), the European Union via the ERC grant INTEGRATE, grant agreement number 101126146, and under Germany’s Excellence Strategy by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) (EXC 2047—390685813, EXC 2151—390873048, FOR5775 — 533863915, and 524747443), the University of Bonn via the Schlegel Professorship of J.H., and the returning experts fellowship of the Ministry of Innovation, Science, and Research of North-Rhine-Westphalia (AZ: 421-8.03.03.02-137069). J.M. is a member of the Nanofabrication Facility and is supported by the Institute of Science and Technology Austria. E.K. acknowledges the TRA Life and Health (University of Bonn) as part of the Excellence Strategy of the federal and state governments. The authors thank Laeschkir Würthner for his insightful comments on the implementation of the authors’ model. The views and opinions expressed are those of the authors only and do not necessarily reflect those of the funding agencies. Parts of Fig. 1 were created using BioRender. Open Access funding enabled and organized by Projekt DEAL.' article_number: '20' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Jonas full_name: Arruda, Jonas last_name: Arruda - first_name: Emad full_name: Alamoudi, Emad last_name: Alamoudi - first_name: Robert full_name: Mueller, Robert last_name: Mueller - first_name: Marc full_name: Vaisband, Marc last_name: Vaisband - first_name: Ronja full_name: Molkenbur, Ronja last_name: Molkenbur - first_name: Jack full_name: Merrin, Jack id: 4515C308-F248-11E8-B48F-1D18A9856A87 last_name: Merrin orcid: 0000-0001-5145-4609 - first_name: Eva full_name: Kiermaier, Eva last_name: Kiermaier - first_name: Jan full_name: Hasenauer, Jan last_name: Hasenauer citation: ama: Arruda J, Alamoudi E, Mueller R, et al. Simulation-based inference of cell migration dynamics in complex spatial environments. npj Systems Biology and Applications. 2026;12. doi:10.1038/s41540-026-00648-9 apa: Arruda, J., Alamoudi, E., Mueller, R., Vaisband, M., Molkenbur, R., Merrin, J., … Hasenauer, J. (2026). Simulation-based inference of cell migration dynamics in complex spatial environments. Npj Systems Biology and Applications. Springer Nature. https://doi.org/10.1038/s41540-026-00648-9 chicago: Arruda, Jonas, Emad Alamoudi, Robert Mueller, Marc Vaisband, Ronja Molkenbur, Jack Merrin, Eva Kiermaier, and Jan Hasenauer. “Simulation-Based Inference of Cell Migration Dynamics in Complex Spatial Environments.” Npj Systems Biology and Applications. Springer Nature, 2026. https://doi.org/10.1038/s41540-026-00648-9. ieee: J. Arruda et al., “Simulation-based inference of cell migration dynamics in complex spatial environments,” npj Systems Biology and Applications, vol. 12. Springer Nature, 2026. ista: Arruda J, Alamoudi E, Mueller R, Vaisband M, Molkenbur R, Merrin J, Kiermaier E, Hasenauer J. 2026. Simulation-based inference of cell migration dynamics in complex spatial environments. npj Systems Biology and Applications. 12, 20. mla: Arruda, Jonas, et al. “Simulation-Based Inference of Cell Migration Dynamics in Complex Spatial Environments.” Npj Systems Biology and Applications, vol. 12, 20, Springer Nature, 2026, doi:10.1038/s41540-026-00648-9. short: J. Arruda, E. Alamoudi, R. Mueller, M. Vaisband, R. Molkenbur, J. Merrin, E. Kiermaier, J. Hasenauer, Npj Systems Biology and Applications 12 (2026). date_created: 2026-02-16T10:44:31Z date_published: 2026-02-05T00:00:00Z date_updated: 2026-02-23T10:10:10Z day: '05' ddc: - '570' department: - _id: NanoFab doi: 10.1038/s41540-026-00648-9 external_id: pmid: - '41611727' file: - access_level: open_access checksum: 99b2e6bbaaedf45f22e07751948669f5 content_type: application/pdf creator: dernst date_created: 2026-02-23T10:09:03Z date_updated: 2026-02-23T10:09:03Z file_id: '21346' file_name: 2026_npjSysBioApp_Arruda.pdf file_size: 10217687 relation: main_file success: 1 file_date_updated: 2026-02-23T10:09:03Z has_accepted_license: '1' intvolume: ' 12' language: - iso: eng month: '02' oa: 1 oa_version: Published Version pmid: 1 publication: npj Systems Biology and Applications publication_identifier: eissn: - 2056-7189 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Simulation-based inference of cell migration dynamics in complex spatial environments 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: 12 year: '2026' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '21232' abstract: - lang: eng text: "Abstract\r\n In this paper, we consider a simple class of stratified spaces – 2-complexes. We present an algorithm that learns the abstract structure of an embedded 2-complex from a point cloud sampled from it. We use tools and inspiration from computational geometry, algebraic topology, and topological data analysis and prove the correctness of the identified abstract structure under assumptions on the embedding." acknowledgement: The author would like to thank Kate Turner, Chris Williams, Jonathan Spreer, Stephan Tillmann, Vanessa Robins, Vigleik Angeltveit, Martin Helmer, and James Morgan for very helpful discussions; and thanks Sara Kališnik Hintz and Paul Bendich for comments on an earlier version. Additonally, the author would like to thank both reviewers for their very insightful and helpful comments, without which the paper would be infinitely less coherent than it currently is. Open access funding provided by Institute of Science and Technology (IST Austria). The work in this paper was supported by an Australian Federal Government Grant, 2019-2022, Stratified Space Learning. article_number: '17' article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Yossi full_name: Bleile, Yossi id: 920a7385-7995-11ef-9bfd-8c434cd8f3c2 last_name: Bleile orcid: 0000-0002-4861-9174 citation: ama: 'Bokor Bleile Y. Towards stratified space learning: 2-complexes. La Matematica. 2026;5. doi:10.1007/s44007-025-00183-9' apa: 'Bokor Bleile, Y. (2026). Towards stratified space learning: 2-complexes. La Matematica. Springer Nature. https://doi.org/10.1007/s44007-025-00183-9' chicago: 'Bokor Bleile, Yossi. “Towards Stratified Space Learning: 2-Complexes.” La Matematica. Springer Nature, 2026. https://doi.org/10.1007/s44007-025-00183-9.' ieee: 'Y. Bokor Bleile, “Towards stratified space learning: 2-complexes,” La Matematica, vol. 5. Springer Nature, 2026.' ista: 'Bokor Bleile Y. 2026. Towards stratified space learning: 2-complexes. La Matematica. 5, 17.' mla: 'Bokor Bleile, Yossi. “Towards Stratified Space Learning: 2-Complexes.” La Matematica, vol. 5, 17, Springer Nature, 2026, doi:10.1007/s44007-025-00183-9.' short: Y. Bokor Bleile, La Matematica 5 (2026). corr_author: '1' date_created: 2026-02-16T10:44:44Z date_published: 2026-02-08T00:00:00Z date_updated: 2026-06-11T11:51:14Z day: '08' ddc: - '510' department: - _id: HeEd doi: 10.1007/s44007-025-00183-9 external_id: arxiv: - '2305.02724' file: - access_level: open_access checksum: 6cae2efb47b025af22a8539c606a4e09 content_type: application/pdf creator: dernst date_created: 2026-02-23T10:18:52Z date_updated: 2026-02-23T10:18:52Z file_id: '21347' file_name: 2026_LaMatematica_Bleile.pdf file_size: 15051582 relation: main_file success: 1 file_date_updated: 2026-02-23T10:18:52Z has_accepted_license: '1' intvolume: ' 5' language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: La Matematica publication_identifier: issn: - 2730-9657 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: 'Towards stratified space learning: 2-complexes' 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: 5 year: '2026' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '21234' abstract: - lang: eng text: In aged humans and mice, hypobranched glycogen aggregates, known as polyglucosan bodies (PGBs), accumulate in hippocampal astrocytes. While PGBs are linked to cognitive decline in neurological diseases, they remain largely unstudied in the context of typical aging. We show that PGBs arise in autophagy-dysregulated astrocytes in the aged hippocampus, with substantial variation among 32 inbred BXD mouse strains. Genetic mapping through quantitative trait locus analysis identified a major locus (Pgb1) that modulates hippocampal PGB burden. Extensive transcriptomic and proteomic datasets were produced for the aged hippocampus of the BXD family to investigate the mechanism by which the Pgb1 locus modulates PGB burden. We identified that Pgb1 contains allelic Smarcal1 and Usp37 variants and influences PGB burden through trans-regulation of mRNA and protein expression levels, including abundance of glycogen-mobilizing factor PYGB. Furthermore, comprehensive phenome-wide association scans, transcriptomic analyses, and direct behavioral testing demonstrated that cognition remains intact despite age-related PGB burden. A record of this paper’s transparent peer review process is included in the supplemental information. acknowledgement: We would like to thank the Summer School Systems Genetics of Neural Ageing for bringing us together and spurring our international collaboration. We would also like to acknowledge the funding for the Summer School 2022 from the e:Med Systems Medicine Program of the BMBF (Bundesministerium für Bildung und Forschung; German Ministry of Education and Research) to R.W.O. In addition, we would like to thank the FLI imaging core facility for their assistance. A.G.-P. is supported by Fundación Séneca, Región de Murcia, Spain (21259/FPI/19). D.E.M.d.B. is financed by a Rubicon scholarship (452021116) from the Dutch Research Council (NWO). This work was also supported by NIH NIA R01AG070913-01 (R.W.W.), R01AG075813-01 (D.G.A.), and R01AG075818 (C.K.). We acknowledge the help of Larry Mobraaten (Jackson Laboratory, Bar Harbor, MN) with the BXD strains and U. Obermüller for the help with the histology. For the purpose of open access, the authors have applied a CC BY public copyright license to all author-accepted manuscripts arising from this submission. article_number: '101488' article_processing_charge: No article_type: original author: - first_name: Alicia full_name: Gómez-Pascual, Alicia last_name: Gómez-Pascual - first_name: Dow M full_name: Glikman, Dow M id: ab8acda1-91c1-11f0-aad8-f75d3d6424d8 last_name: Glikman - first_name: Hui Xin full_name: Ng, Hui Xin last_name: Ng - first_name: James E. full_name: Tomkins, James E. last_name: Tomkins - first_name: Lu full_name: Lu, Lu last_name: Lu - first_name: Ying full_name: Xu, Ying last_name: Xu - first_name: David G. full_name: Ashbrook, David G. last_name: Ashbrook - first_name: Catherine full_name: Kaczorowski, Catherine last_name: Kaczorowski - first_name: Gerd full_name: Kempermann, Gerd last_name: Kempermann - first_name: John full_name: Killmar, John last_name: Killmar - first_name: Khyobeni full_name: Mozhui, Khyobeni last_name: Mozhui - first_name: Oliver full_name: Ohlenschläger, Oliver last_name: Ohlenschläger - first_name: Rudolf full_name: Aebersold, Rudolf last_name: Aebersold - first_name: Donald K. full_name: Ingram, Donald K. last_name: Ingram - first_name: Evan G. full_name: Williams, Evan G. last_name: Williams - first_name: Mathias full_name: Jucker, Mathias last_name: Jucker - first_name: Rupert W. full_name: Overall, Rupert W. last_name: Overall - first_name: Robert W. full_name: Williams, Robert W. last_name: Williams - first_name: Dennis E.M. full_name: de Bakker, Dennis E.M. last_name: de Bakker citation: ama: Gómez-Pascual A, Glikman DM, Ng HX, et al. The Smarcal1-Usp37 locus modulates glycogen aggregation in astrocytes of the aged hippocampus. Cell Systems. 2026;17(2). doi:10.1016/j.cels.2025.101488 apa: Gómez-Pascual, A., Glikman, D. M., Ng, H. X., Tomkins, J. E., Lu, L., Xu, Y., … de Bakker, D. E. M. (2026). The Smarcal1-Usp37 locus modulates glycogen aggregation in astrocytes of the aged hippocampus. Cell Systems. Elsevier. https://doi.org/10.1016/j.cels.2025.101488 chicago: Gómez-Pascual, Alicia, Dow M Glikman, Hui Xin Ng, James E. Tomkins, Lu Lu, Ying Xu, David G. Ashbrook, et al. “The Smarcal1-Usp37 Locus Modulates Glycogen Aggregation in Astrocytes of the Aged Hippocampus.” Cell Systems. Elsevier, 2026. https://doi.org/10.1016/j.cels.2025.101488. ieee: A. Gómez-Pascual et al., “The Smarcal1-Usp37 locus modulates glycogen aggregation in astrocytes of the aged hippocampus,” Cell Systems, vol. 17, no. 2. Elsevier, 2026. ista: Gómez-Pascual A, Glikman DM, Ng HX, Tomkins JE, Lu L, Xu Y, Ashbrook DG, Kaczorowski C, Kempermann G, Killmar J, Mozhui K, Ohlenschläger O, Aebersold R, Ingram DK, Williams EG, Jucker M, Overall RW, Williams RW, de Bakker DEM. 2026. The Smarcal1-Usp37 locus modulates glycogen aggregation in astrocytes of the aged hippocampus. Cell Systems. 17(2), 101488. mla: Gómez-Pascual, Alicia, et al. “The Smarcal1-Usp37 Locus Modulates Glycogen Aggregation in Astrocytes of the Aged Hippocampus.” Cell Systems, vol. 17, no. 2, 101488, Elsevier, 2026, doi:10.1016/j.cels.2025.101488. short: A. Gómez-Pascual, D.M. Glikman, H.X. Ng, J.E. Tomkins, L. Lu, Y. Xu, D.G. Ashbrook, C. Kaczorowski, G. Kempermann, J. Killmar, K. Mozhui, O. Ohlenschläger, R. Aebersold, D.K. Ingram, E.G. Williams, M. Jucker, R.W. Overall, R.W. Williams, D.E.M. de Bakker, Cell Systems 17 (2026). date_created: 2026-02-16T10:45:10Z date_published: 2026-02-18T00:00:00Z date_updated: 2026-02-23T10:35:01Z day: '18' ddc: - '570' department: - _id: GradSch doi: 10.1016/j.cels.2025.101488 external_id: pmid: - '41633365' file: - access_level: open_access checksum: 920e8edfd3b8b42f5bb6f86d4c66c54d content_type: application/pdf creator: dernst date_created: 2026-02-23T10:32:12Z date_updated: 2026-02-23T10:32:12Z file_id: '21349' file_name: 2026_CellSystems_GomezPascual.pdf file_size: 10606778 relation: main_file success: 1 file_date_updated: 2026-02-23T10:32:12Z has_accepted_license: '1' intvolume: ' 17' issue: '2' language: - iso: eng month: '02' oa: 1 oa_version: Published Version pmid: 1 publication: Cell Systems publication_identifier: issn: - 2405-4712 publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: The Smarcal1-Usp37 locus modulates glycogen aggregation in astrocytes of the aged hippocampus 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: 17 year: '2026' ... --- OA_place: repository OA_type: green _id: '21273' abstract: - lang: eng text: In this paper we examine how porosity fluctuations affect the hydrodynamic permeability of a porous matrix or membrane. We introduce a fluctuating Darcy model, which couples the Navier-Stokes equation to the space- and time-dependent porosity fluctuations via a Darcy friction term. Using a perturbative approach, a Dyson equation for hydrodynamic fluctuations is derived and solved to express the permeability in terms of the matrix fluctuation spectrum. Surprisingly, the model reveals strong modifications of the fluid permeability in fluctuating matrices compared to static ones. Applications to various matrix excitation models, the breathing matrix, phonons, and active forcing, highlight the significant influence of matrix fluctuations on fluid transport, offering insights for optimizing membrane design for separation applications. acknowledgement: "The authors acknowledge support from ERC project n-AQUA, Grant Agreement No. 101071937.\r\nB.C. and A.S. acknowledge support from the CFM Foundation. B.C. acknowledges support from\r\nthe NOMIS Foundation." article_number: '014201' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Albert full_name: Dombret, Albert last_name: Dombret - first_name: Adrien full_name: Sutter, Adrien last_name: Sutter - first_name: Baptiste full_name: Coquinot, Baptiste id: f8417bd4-f599-11ee-a482-b927e3ed1e8e last_name: Coquinot orcid: 0000-0001-5524-596X - first_name: Nikita full_name: Kavokine, Nikita last_name: Kavokine - first_name: Benoit full_name: Coasne, Benoit last_name: Coasne - first_name: Lydéric full_name: Bocquet, Lydéric last_name: Bocquet citation: ama: Dombret A, Sutter A, Coquinot B, Kavokine N, Coasne B, Bocquet L. Hydrodynamic permeability of fluctuating porous membranes. Physical Review Fluids. 2026;11(1). doi:10.1103/m8h6-1wfk apa: Dombret, A., Sutter, A., Coquinot, B., Kavokine, N., Coasne, B., & Bocquet, L. (2026). Hydrodynamic permeability of fluctuating porous membranes. Physical Review Fluids. American Physical Society. https://doi.org/10.1103/m8h6-1wfk chicago: Dombret, Albert, Adrien Sutter, Baptiste Coquinot, Nikita Kavokine, Benoit Coasne, and Lydéric Bocquet. “Hydrodynamic Permeability of Fluctuating Porous Membranes.” Physical Review Fluids. American Physical Society, 2026. https://doi.org/10.1103/m8h6-1wfk. ieee: A. Dombret, A. Sutter, B. Coquinot, N. Kavokine, B. Coasne, and L. Bocquet, “Hydrodynamic permeability of fluctuating porous membranes,” Physical Review Fluids, vol. 11, no. 1. American Physical Society, 2026. ista: Dombret A, Sutter A, Coquinot B, Kavokine N, Coasne B, Bocquet L. 2026. Hydrodynamic permeability of fluctuating porous membranes. Physical Review Fluids. 11(1), 014201. mla: Dombret, Albert, et al. “Hydrodynamic Permeability of Fluctuating Porous Membranes.” Physical Review Fluids, vol. 11, no. 1, 014201, American Physical Society, 2026, doi:10.1103/m8h6-1wfk. short: A. Dombret, A. Sutter, B. Coquinot, N. Kavokine, B. Coasne, L. Bocquet, Physical Review Fluids 11 (2026). corr_author: '1' date_created: 2026-02-17T08:10:09Z date_published: 2026-01-21T00:00:00Z date_updated: 2026-02-23T12:01:57Z day: '21' department: - _id: MiLe doi: 10.1103/m8h6-1wfk external_id: arxiv: - '2512.11368' intvolume: ' 11' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2512.11368 month: '01' oa: 1 oa_version: Preprint publication: Physical Review Fluids publication_identifier: eissn: - 2469-990X publication_status: published publisher: American Physical Society quality_controlled: '1' status: public title: Hydrodynamic permeability of fluctuating porous membranes type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 11 year: '2026' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '21274' abstract: - lang: eng text: "Many white dwarfs are observed in compact double white dwarf binaries, and through the emission of gravitational waves, a large fraction are destined to merge. The merger remnants that do not explode in a Type Ia supernova are expected to initially be rapidly rotating and highly magnetized. In this work, we present our discovery of the variable white dwarf ZTF J200832.79+444939.67, hereafter ZTF J2008+4449, as a likely merger remnant showing signs of circumstellar material without a stellar or substellar companion. The nature of ZTF J2008+4449 as a merger remnant is supported by its physical properties: it is hot (35 500 ± 300 K) and massive (1.12 ± 0.03 M\r\n ⊙\r\n ), rapidly rotating with a period of ≈6.6 minutes, and likely possesses exceptionally strong magnetic fields (∼400−600 MG) at its surface. Remarkably, we detect a significant period derivative of (1.80 ± 0.09)×10\r\n −12\r\n \ s/s, indicating that the white dwarf is spinning down, and a soft X-ray emission that is inconsistent with photospheric emission. As the presence of a mass-transferring stellar or brown dwarf companion is excluded by infrared photometry, the detected spin-down and X-ray emission could be tell-tale signs of a magnetically driven wind or of interaction with circumstellar material, possibly originating from the fallback of gravitationally bound merger ejecta or from the tidal disruption of a planetary object. We also detect Balmer emission, which requires the presence of ionized hydrogen in the vicinity of the white dwarf, showing Doppler shifts as high as ≈2000 km s\r\n −1\r\n \ . The unusual variability of the Balmer emission on the spin period of the white dwarf is consistent with the trapping of a half ring of ionized gas in the magnetosphere of the white dwarf.\r\n " acknowledgement: "We thank Lynne Hillenbrand and Soumyadeep Bhattacharjee for helpful discussions, and Kishalay De for his help with the WIRC\r\nreduction pipeline. IC was supported by NASA through grants from the Space\r\nTelescope Science Institute, under NASA contracts NASA.22K1813, NAS5-\r\n26555 and NAS5-03127. TC was supported by NASA through the NASA Hubble\r\nFellowship grant HST-HF2-51527.001-A awarded by the Space Telescope Science Institute, which is operated by the Association of Universities for Research\r\nin Astronomy, Inc., for NASA, under contract NAS5-26555. This project has\r\nreceived funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant agreement No. 101020057). This work was based on observations obtained with the\r\nSamuel Oschin Telescope 48-inch and the 60-inch Telescope at the Palomar\r\nObservatory as part of the Zwicky Transient Facility project. ZTF is supported\r\nby the National Science Foundation under Grants No. AST-1440341, AST2034437, and currently Award #2407588. ZTF receives additional funding from\r\nthe ZTF partnership. Current members include Caltech, USA; Caltech/IPAC,\r\nUSA; University of Maryland, USA; University of California, Berkeley, USA;\r\nUniversity of Wisconsin at Milwaukee, USA; Cornell University, USA; Drexel\r\nUniversity, USA; University of North Carolina at Chapel Hill, USA; Institute\r\nof Science and Technology, Austria; National Central University, Taiwan, and\r\nOKC, University of Stockholm, Sweden. Operations are conducted by Caltech’s\r\nOptical Observatory (COO), Caltech/IPAC, and the University of Washington at\r\nSeattle, USA. This work has made use of data from the European Space Agency\r\n(ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by\r\nthe Gaia Data Processing and Analysis Consortium (DPAC, https://www.\r\ncosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. The Pan-STARRS1 Surveys (PS1)\r\nand the PS1 public science archive have been made possible through contributions by the Institute for Astronomy, the University of Hawaii, the PanSTARRS Project Office, the Max-Planck Society and its participating institutes, the Max Planck Institute for Astronomy, Heidelberg and the Max Planck\r\nInstitute for Extraterrestrial Physics, Garching, The Johns Hopkins University,\r\nDurham University, the University of Edinburgh, the Queen’s University Belfast,\r\nthe Harvard-Smithsonian Center for Astrophysics, the Las Cumbres Observatory Global Telescope Network Incorporated, the National Central University of Taiwan, the Space Telescope Science Institute, the National Aeronautics and Space Administration under Grant No. NNX08AR22G issued through\r\nthe Planetary Science Division of the NASA Science Mission Directorate, the\r\nNational Science Foundation Grant No. AST–1238877, the University of Maryland, Eotvos Lorand University (ELTE), the Los Alamos National Laboratory,\r\nand the Gordon and Betty Moore Foundation. This work made use of Astropy\r\n(http://www.astropy.org): a community-developed core Python package\r\nand an ecosystem of tools and resources for astronomy (Astropy Collaboration\r\n2013, 2018, 2022)." article_number: A188 article_processing_charge: Yes article_type: original author: - first_name: Andrei-Alexandru full_name: Cristea, Andrei-Alexandru id: 4d500bea-31f8-11ee-a48d-d4904fb363c7 last_name: Cristea - first_name: Ilaria full_name: Caiazzo, Ilaria id: 8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d last_name: Caiazzo orcid: 0000-0002-4770-5388 - first_name: Tim full_name: Cunningham, Tim last_name: Cunningham - first_name: John C. full_name: Raymond, John C. last_name: Raymond - first_name: Stephane full_name: Vennes, Stephane last_name: Vennes - first_name: Adela full_name: Kawka, Adela last_name: Kawka - first_name: Aayush A full_name: Desai, Aayush A id: 502cfd30-32c1-11ee-a9a4-d8dad5c6739e last_name: Desai - first_name: David R. full_name: Miller, David R. last_name: Miller - first_name: J. J. full_name: Hermes, J. J. last_name: Hermes - first_name: Jim full_name: Fuller, Jim last_name: Fuller - first_name: Jeremy full_name: Heyl, Jeremy last_name: Heyl - first_name: Jan full_name: van Roestel, Jan last_name: van Roestel - first_name: Kevin B. full_name: Burdge, Kevin B. last_name: Burdge - first_name: Antonio C. full_name: Rodriguez, Antonio C. last_name: Rodriguez - first_name: Ingrid full_name: Pelisoli, Ingrid last_name: Pelisoli - first_name: Boris T. full_name: Gänsicke, Boris T. last_name: Gänsicke - first_name: Paula full_name: Szkody, Paula last_name: Szkody - first_name: Scott J. full_name: Kenyon, Scott J. last_name: Kenyon - first_name: Zach full_name: Vanderbosch, Zach last_name: Vanderbosch - first_name: Andrew full_name: Drake, Andrew last_name: Drake - first_name: Lilia full_name: Ferrario, Lilia last_name: Ferrario - first_name: Dayal full_name: Wickramasinghe, Dayal last_name: Wickramasinghe - first_name: Viraj R. full_name: Karambelkar, Viraj R. last_name: Karambelkar - first_name: Stephen full_name: Justham, Stephen last_name: Justham - first_name: Ruediger full_name: Pakmor, Ruediger last_name: Pakmor - first_name: Kareem full_name: El-Badry, Kareem last_name: El-Badry - first_name: Thomas full_name: Prince, Thomas last_name: Prince - first_name: S. R. full_name: Kulkarni, S. R. last_name: Kulkarni - first_name: Matthew J. full_name: Graham, Matthew J. last_name: Graham - first_name: Frank J. full_name: Masci, Frank J. last_name: Masci - first_name: Steven L. full_name: Groom, Steven L. last_name: Groom - first_name: Josiah full_name: Purdum, Josiah last_name: Purdum - first_name: Richard full_name: Dekany, Richard last_name: Dekany - first_name: Eric C. full_name: Bellm, Eric C. last_name: Bellm citation: ama: Cristea A-A, Caiazzo I, Cunningham T, et al. A half ring of ionized circumstellar material trapped in the magnetosphere of a white dwarf merger remnant. Astronomy & Astrophysics. 2026;706. doi:10.1051/0004-6361/202556432 apa: Cristea, A.-A., Caiazzo, I., Cunningham, T., Raymond, J. C., Vennes, S., Kawka, A., … Bellm, E. C. (2026). A half ring of ionized circumstellar material trapped in the magnetosphere of a white dwarf merger remnant. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202556432 chicago: Cristea, Andrei-Alexandru, Ilaria Caiazzo, Tim Cunningham, John C. Raymond, Stephane Vennes, Adela Kawka, Aayush A Desai, et al. “A Half Ring of Ionized Circumstellar Material Trapped in the Magnetosphere of a White Dwarf Merger Remnant.” Astronomy & Astrophysics. EDP Sciences, 2026. https://doi.org/10.1051/0004-6361/202556432. ieee: A.-A. Cristea et al., “A half ring of ionized circumstellar material trapped in the magnetosphere of a white dwarf merger remnant,” Astronomy & Astrophysics, vol. 706. EDP Sciences, 2026. ista: Cristea A-A, Caiazzo I, Cunningham T, Raymond JC, Vennes S, Kawka A, Desai AA, Miller DR, Hermes JJ, Fuller J, Heyl J, van Roestel J, Burdge KB, Rodriguez AC, Pelisoli I, Gänsicke BT, Szkody P, Kenyon SJ, Vanderbosch Z, Drake A, Ferrario L, Wickramasinghe D, Karambelkar VR, Justham S, Pakmor R, El-Badry K, Prince T, Kulkarni SR, Graham MJ, Masci FJ, Groom SL, Purdum J, Dekany R, Bellm EC. 2026. A half ring of ionized circumstellar material trapped in the magnetosphere of a white dwarf merger remnant. Astronomy & Astrophysics. 706, A188. mla: Cristea, Andrei-Alexandru, et al. “A Half Ring of Ionized Circumstellar Material Trapped in the Magnetosphere of a White Dwarf Merger Remnant.” Astronomy & Astrophysics, vol. 706, A188, EDP Sciences, 2026, doi:10.1051/0004-6361/202556432. short: A.-A. Cristea, I. Caiazzo, T. Cunningham, J.C. Raymond, S. Vennes, A. Kawka, A.A. Desai, D.R. Miller, J.J. Hermes, J. Fuller, J. Heyl, J. van Roestel, K.B. Burdge, A.C. Rodriguez, I. Pelisoli, B.T. Gänsicke, P. Szkody, S.J. Kenyon, Z. Vanderbosch, A. Drake, L. Ferrario, D. Wickramasinghe, V.R. Karambelkar, S. Justham, R. Pakmor, K. El-Badry, T. Prince, S.R. Kulkarni, M.J. Graham, F.J. Masci, S.L. Groom, J. Purdum, R. Dekany, E.C. Bellm, Astronomy & Astrophysics 706 (2026). corr_author: '1' date_created: 2026-02-17T08:12:05Z date_published: 2026-02-10T00:00:00Z date_updated: 2026-04-28T12:01:21Z day: '10' ddc: - '520' department: - _id: IlCa - _id: GradSch doi: 10.1051/0004-6361/202556432 file: - access_level: open_access checksum: 229b688e6e78cab5bb8e2bac366d1575 content_type: application/pdf creator: dernst date_created: 2026-02-23T12:04:37Z date_updated: 2026-02-23T12:04:37Z file_id: '21350' file_name: 2026_AstronomyAstrophysics_Cristea.pdf file_size: 5352853 relation: main_file success: 1 file_date_updated: 2026-02-23T12:04:37Z has_accepted_license: '1' intvolume: ' 706' language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: Astronomy & Astrophysics publication_identifier: eissn: - 1432-0746 issn: - 0004-6361 publication_status: published publisher: EDP Sciences quality_controlled: '1' related_material: link: - description: News on ISTA website relation: press_release url: https://ista.ac.at/en/news/twos-company-new-class-of-star-remnants/ status: public title: A half ring of ionized circumstellar material trapped in the magnetosphere of a white dwarf merger remnant 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: 706 year: '2026' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '21275' abstract: - lang: eng text: DNA methylation is a primary layer of epigenetic modification that plays a pivotal role in the regulation of development, aging, and cancer. The concurrent activity of opposing enzymes that mediate DNA methylation and demethylation gives rise to a biochemical cycle and active turnover of DNA methylation. While the ensuing biochemical oscillations have been implicated in the regulation of cell differentiation, their functional role and spatiotemporal dynamics are unknown. In this work, we demonstrate that chromatin-mediated coupling between these local biochemical cycles can lead to the emergence of phase-locked domains, regions of locally synchronized turnover activity, whose coarsening is arrested by genomic heterogeneity. We introduce a minimal model based on stochastic oscillators with constrained long-range and nonreciprocal interactions, shaped by the local chromatin organization. Through a combination of analytical theory and stochastic simulations, we predict both the degree of synchronization and the typical size of emergent phase-locked domains. We qualitatively test these predictions using single-cell sequencing data. Our results show that DNA methylation turnover exhibits surprisingly rich spatiotemporal patterns that may be used by cells to control cell differentiation. acknowledgement: This project has received funding from the European Union's Horizon 2020 research and innovation programme under Grant Agreement No. 950349 and the Marie Skłodowska-Curie Grant Agreement No. 101034413. The computations in this paper were run in part on the the FASRC Cannon cluster supported by the FAS Division of Science Research Computing Group at Harvard University and the cluster of the Max Planck Institute for the Physics of Complex Systems. article_number: '013018' article_processing_charge: Yes article_type: original author: - first_name: Fabrizio full_name: Olmeda, Fabrizio id: 69dbf5fb-8a76-11ed-866b-fb486d8b5689 last_name: Olmeda - first_name: Misha full_name: Gupta, Misha last_name: Gupta - first_name: Onurcan full_name: Bektas, Onurcan last_name: Bektas - first_name: Steffen full_name: Rulands, Steffen last_name: Rulands citation: ama: Olmeda F, Gupta M, Bektas O, Rulands S. Spatiotemporal patterns of active epigenetic turnover. PRX Life. 2026;4. doi:10.1103/89bj-79g5 apa: Olmeda, F., Gupta, M., Bektas, O., & Rulands, S. (2026). Spatiotemporal patterns of active epigenetic turnover. PRX Life. American Physical Society. https://doi.org/10.1103/89bj-79g5 chicago: Olmeda, Fabrizio, Misha Gupta, Onurcan Bektas, and Steffen Rulands. “Spatiotemporal Patterns of Active Epigenetic Turnover.” PRX Life. American Physical Society, 2026. https://doi.org/10.1103/89bj-79g5. ieee: F. Olmeda, M. Gupta, O. Bektas, and S. Rulands, “Spatiotemporal patterns of active epigenetic turnover,” PRX Life, vol. 4. American Physical Society, 2026. ista: Olmeda F, Gupta M, Bektas O, Rulands S. 2026. Spatiotemporal patterns of active epigenetic turnover. PRX Life. 4, 013018. mla: Olmeda, Fabrizio, et al. “Spatiotemporal Patterns of Active Epigenetic Turnover.” PRX Life, vol. 4, 013018, American Physical Society, 2026, doi:10.1103/89bj-79g5. short: F. Olmeda, M. Gupta, O. Bektas, S. Rulands, PRX Life 4 (2026). corr_author: '1' date_created: 2026-02-17T08:17:53Z date_published: 2026-02-09T00:00:00Z date_updated: 2026-02-24T06:54:32Z day: '09' ddc: - '570' department: - _id: EdHa doi: 10.1103/89bj-79g5 ec_funded: 1 file: - access_level: open_access checksum: df9776422862d1d02c66d98e2d620849 content_type: application/pdf creator: dernst date_created: 2026-02-24T06:53:05Z date_updated: 2026-02-24T06:53:05Z file_id: '21351' file_name: 2026_PRXLife_Olmeda.pdf file_size: 5857833 relation: main_file success: 1 file_date_updated: 2026-02-24T06:53:05Z has_accepted_license: '1' intvolume: ' 4' language: - iso: eng month: '02' oa: 1 oa_version: Published Version project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: PRX Life publication_identifier: eissn: - 2835-8279 publication_status: published publisher: American Physical Society quality_controlled: '1' status: public title: Spatiotemporal patterns of active epigenetic turnover 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: 4 year: '2026' ...