[{"doi":"10.48550/arXiv.2601.21385","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Preprint","publication_status":"submitted","OA_place":"repository","arxiv":1,"external_id":{"arxiv":["2601.21385"]},"author":[{"full_name":"Grzesik, Jakob M.","last_name":"Grzesik","first_name":"Jakob M."},{"first_name":"Aviv","last_name":"Karnieli","full_name":"Karnieli, Aviv"},{"full_name":"Roques-Carmes, Charles","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","last_name":"Roques-Carmes","first_name":"Charles"},{"first_name":"Dylan S.","last_name":"Black","full_name":"Black, Dylan S."},{"last_name":"Lê","first_name":"Trung Kiên","full_name":"Lê, Trung Kiên"},{"last_name":"Solgaard","first_name":"Olav","full_name":"Solgaard, Olav"},{"last_name":"Fan","first_name":"Shanhui","full_name":"Fan, Shanhui"},{"full_name":"Vučković, Jelena","last_name":"Vučković","first_name":"Jelena"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2601.21385","open_access":"1"}],"article_number":"2601.21385","language":[{"iso":"eng"}],"abstract":[{"text":"We provide a theoretical framework to describe the dynamics of a free-electron beam interacting with quantized bound systems in arbitrary electromagnetic environments. This expands the quantum optics toolbox to incorporate free-electron beams for applications in highly tunable quantum control, imaging, and spectroscopy at the nanoscale. The framework recovers previously studied results and shows that electromagnetic environments can amplify the intrinsically weak coupling between a free-electron and a bound electron to reach previously inaccessible interaction regimes. We leverage this enhanced coupling for experimentally feasible protocols in coherent qubit control and towards the nondestructive readout and projective control of the electron beam's quantum-number statistics. Our framework is broadly applicable to microwave-frequency qubits, optical nanophotonics, cavity quantum electrodynamics, and emerging platforms at the interface of electron microscopy and quantum information.","lang":"eng"}],"oa":1,"extern":"1","day":"29","OA_type":"green","year":"2026","title":"A general framework for interactions between electron beams and quantum optical systems","month":"01","article_processing_charge":"No","status":"public","date_created":"2026-04-09T09:10:41Z","citation":{"apa":"Grzesik, J. M., Karnieli, A., Roques-Carmes, C., Black, D. S., Lê, T. K., Solgaard, O., … Vučković, J. (n.d.). A general framework for interactions between electron beams and quantum optical systems. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2601.21385\">https://doi.org/10.48550/arXiv.2601.21385</a>","ieee":"J. M. Grzesik <i>et al.</i>, “A general framework for interactions between electron beams and quantum optical systems,” <i>arXiv</i>. .","ama":"Grzesik JM, Karnieli A, Roques-Carmes C, et al. A general framework for interactions between electron beams and quantum optical systems. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2601.21385\">10.48550/arXiv.2601.21385</a>","short":"J.M. Grzesik, A. Karnieli, C. Roques-Carmes, D.S. Black, T.K. Lê, O. Solgaard, S. Fan, J. Vučković, ArXiv (n.d.).","mla":"Grzesik, Jakob M., et al. “A General Framework for Interactions between Electron Beams and Quantum Optical Systems.” <i>ArXiv</i>, 2601.21385, doi:<a href=\"https://doi.org/10.48550/arXiv.2601.21385\">10.48550/arXiv.2601.21385</a>.","ista":"Grzesik JM, Karnieli A, Roques-Carmes C, Black DS, Lê TK, Solgaard O, Fan S, Vučković J. A general framework for interactions between electron beams and quantum optical systems. arXiv, 2601.21385.","chicago":"Grzesik, Jakob M., Aviv Karnieli, Charles Roques-Carmes, Dylan S. Black, Trung Kiên Lê, Olav Solgaard, Shanhui Fan, and Jelena Vučković. “A General Framework for Interactions between Electron Beams and Quantum Optical Systems.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2601.21385\">https://doi.org/10.48550/arXiv.2601.21385</a>."},"_id":"21700","scopus_import":"1","type":"preprint","publication":"arXiv","date_updated":"2026-04-13T11:28:06Z","date_published":"2026-01-29T00:00:00Z"},{"OA_place":"repository","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2602.17024","open_access":"1"}],"author":[{"first_name":"Carson G.","last_name":"Valdez","full_name":"Valdez, Carson G."},{"first_name":"Anne R.","last_name":"Kroo","full_name":"Kroo, Anne R."},{"first_name":"Anna J.","last_name":"Miller","full_name":"Miller, Anna J."},{"full_name":"Roques-Carmes, Charles","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","first_name":"Charles","last_name":"Roques-Carmes"},{"full_name":"Miller, David A. B.","first_name":"David A. B.","last_name":"Miller"},{"full_name":"Solgaard, Olav","first_name":"Olav","last_name":"Solgaard"}],"arxiv":1,"external_id":{"arxiv":["2602.17024 "]},"oa_version":"Preprint","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","doi":"10.48550/arXiv.2602.17024","publication_status":"submitted","day":"19","OA_type":"green","oa":1,"extern":"1","title":"Integrated photonic polarization synthesizer and analyzer","year":"2026","article_number":"2602.17024","language":[{"iso":"eng"}],"abstract":[{"text":"Polarization-resolved control and measurement of the optical field are essential for a wide range of photonic systems, including coherent communication, polarimetric sensing, and quantum information processing. We present a photonic integrated circuit that enables the generation and analysis of arbitrary polarization states. The device provides reconfigurable access to the full polarization degree of freedom of coherent light within a single integrated platform. We experimentally demonstrate arbitrary polarization state generation spanning the Poincare sphere, as well as Stokes vector measurement on chip. Unlike conventional Stokes measurements that rely on direct detection, polarization analysis utilizing this architecture is intrinsically non-destructive, preserving the optical signal for further optical domain processing. The devices are fabricated in a commercial foundry using CMOS-compatible processes, enabling scalable and reproducible integration. By combining polarization generation and analysis in a compact and stable photonic circuit, this work eliminates the need for external polarization optics and provides a foundation for robust, polarization-enabled photonic integrated systems.","lang":"eng"}],"date_created":"2026-04-09T09:10:41Z","citation":{"ista":"Valdez CG, Kroo AR, Miller AJ, Roques-Carmes C, Miller DAB, Solgaard O. Integrated photonic polarization synthesizer and analyzer. arXiv, 2602.17024.","short":"C.G. Valdez, A.R. Kroo, A.J. Miller, C. Roques-Carmes, D.A.B. Miller, O. Solgaard, ArXiv (n.d.).","mla":"Valdez, Carson G., et al. “Integrated Photonic Polarization Synthesizer and Analyzer.” <i>ArXiv</i>, 2602.17024, doi:<a href=\"https://doi.org/10.48550/arXiv.2602.17024\">10.48550/arXiv.2602.17024</a>.","chicago":"Valdez, Carson G., Anne R. Kroo, Anna J. Miller, Charles Roques-Carmes, David A. B. Miller, and Olav Solgaard. “Integrated Photonic Polarization Synthesizer and Analyzer.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2602.17024\">https://doi.org/10.48550/arXiv.2602.17024</a>.","ieee":"C. G. Valdez, A. R. Kroo, A. J. Miller, C. Roques-Carmes, D. A. B. Miller, and O. Solgaard, “Integrated photonic polarization synthesizer and analyzer,” <i>arXiv</i>. .","ama":"Valdez CG, Kroo AR, Miller AJ, Roques-Carmes C, Miller DAB, Solgaard O. Integrated photonic polarization synthesizer and analyzer. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2602.17024\">10.48550/arXiv.2602.17024</a>","apa":"Valdez, C. G., Kroo, A. R., Miller, A. J., Roques-Carmes, C., Miller, D. A. B., &#38; Solgaard, O. (n.d.). Integrated photonic polarization synthesizer and analyzer. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2602.17024\">https://doi.org/10.48550/arXiv.2602.17024</a>"},"status":"public","article_processing_charge":"No","month":"02","date_updated":"2026-04-13T11:25:12Z","publication":"arXiv","type":"preprint","date_published":"2026-02-19T00:00:00Z","_id":"21701","scopus_import":"1"},{"date_updated":"2026-04-14T08:16:55Z","publication":"bioRxiv","type":"preprint","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","ddc":["570"],"article_processing_charge":"No","day":"16","OA_type":"green","oa":1,"title":"Lineage origin of spinal cord cell type diversity","year":"2026","language":[{"iso":"eng"}],"acknowledged_ssus":[{"_id":"PreCl"},{"_id":"Bio"}],"corr_author":"1","abstract":[{"text":"The complexity and specificity of movement in vertebrates is driven by a rich diversity of spinal motor and interneuron cell types. During development, eleven spinal cord progenitor domains generate an equivalent number of cardinal neuron types. How progenitor domains, individual progenitors, and post-mitotic diversity relate is still unknown. We performed high-resolution, single-progenitor cell lineage tracing in the embryonic mouse spinal cord using mosaic analysis with double markers (MADM). Our quantitative study of lineage progression revealed that spinal cord progenitors undergo highly variable numbers of proliferative, neurogenic, and gliogenic cell divisions. The nascent clonally-related neurons migrate radially over large distances, span the dorsoventral axis, and even cross the midline, demonstrating striking bilaterality. Molecular and morphometric analysis indicate high levels of progenitor multipotency, with an individual progenitor capable of producing several molecularly and morphologically distinct neuron types, as well as astrocytes. These findings redefine spinal cord development as a process in which lineage variability — rather than rigid progenitor identity — drives the generation of cellular diversity.","lang":"eng"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.64898/2026.02.12.705305"}],"doi":"10.64898/2026.02.12.705305","publication_status":"submitted","project":[{"grant_number":"101041551","name":"Development and Evolution of Tetrapod Motor Circuits","_id":"ebb66355-77a9-11ec-83b8-b8ac210a4dae"},{"grant_number":"F7814","_id":"8da85f50-16d5-11f0-9cad-eab8b0ff6c9e","name":"Stem Cell Modulation in Neural Development and Regeneration/ P14-Swim-to-limb transition: cell type to connection diversity"},{"grant_number":"F7805","_id":"059F6AB4-7A3F-11EA-A408-12923DDC885E","name":"Stem Cell Modulation in Neural Development and Regeneration/ P05-Molecular Mechanisms of Neural Stem Cell Lineage Progression"}],"date_published":"2026-02-16T00:00:00Z","_id":"21291","department":[{"_id":"SiHi"},{"_id":"LoSw"}],"date_created":"2026-02-17T11:36:20Z","citation":{"short":"S.A. Gobeil, F. Da Silveira Neto, G. Silvestrelli, M.G. Smits, C. Streicher, G.T. Cheung, S. Hippenmeyer, L.B. Sweeney, BioRxiv (n.d.).","mla":"Gobeil, Sophie A., et al. “Lineage Origin of Spinal Cord Cell Type Diversity.” <i>BioRxiv</i>, doi:<a href=\"https://doi.org/10.64898/2026.02.12.705305\">10.64898/2026.02.12.705305</a>.","ista":"Gobeil SA, Da Silveira Neto F, Silvestrelli G, Smits MG, Streicher C, Cheung GT, Hippenmeyer S, Sweeney LB. Lineage origin of spinal cord cell type diversity. bioRxiv, <a href=\"https://doi.org/10.64898/2026.02.12.705305\">10.64898/2026.02.12.705305</a>.","chicago":"Gobeil, Sophie A, Francisco Da Silveira Neto, Giulia Silvestrelli, Matthijs Geert Smits, Carmen Streicher, Giselle T Cheung, Simon Hippenmeyer, and Lora B. Sweeney. “Lineage Origin of Spinal Cord Cell Type Diversity.” <i>BioRxiv</i>, n.d. <a href=\"https://doi.org/10.64898/2026.02.12.705305\">https://doi.org/10.64898/2026.02.12.705305</a>.","ieee":"S. A. Gobeil <i>et al.</i>, “Lineage origin of spinal cord cell type diversity,” <i>bioRxiv</i>. .","apa":"Gobeil, S. A., Da Silveira Neto, F., Silvestrelli, G., Smits, M. G., Streicher, C., Cheung, G. T., … Sweeney, L. B. (n.d.). Lineage origin of spinal cord cell type diversity. <i>bioRxiv</i>. <a href=\"https://doi.org/10.64898/2026.02.12.705305\">https://doi.org/10.64898/2026.02.12.705305</a>","ama":"Gobeil SA, Da Silveira Neto F, Silvestrelli G, et al. Lineage origin of spinal cord cell type diversity. <i>bioRxiv</i>. doi:<a href=\"https://doi.org/10.64898/2026.02.12.705305\">10.64898/2026.02.12.705305</a>"},"status":"public","month":"02","tmp":{"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)","image":"/images/cc_by_nc_nd.png","short":"CC BY-NC-ND (4.0)"},"acknowledgement":"We would like to thank Elizabeth Marin, Anna Kicheva, Igor Adameyko, and James Briscoe as\r\nwell as members of the Sweeney and Hippemeyer labs and SFB consortium for comments on\r\nthe manuscript. We are also grateful for the technical support of the Preclinical and Imaging and\r\nOptics Facilities support teams (ISTA). In addition, we thank our funding sources for providing\r\nthe resources to do these experiments: Horizon Europe ERC Starting Grant Number 101041551\r\n(M.S.; L.B.S.); Special Research Program (SFB) of the Austrian Science Fund (FWF)\r\nNeuroStem Modulation Project numbers F7814-B (S.A.G.; M.S.; G.S.; and L.B.S.) and F7805\r\n(G.C. and S.H.). S.A.G is supported by a Boehringer Ingelheim Fonds PhD Fellowship, F.D.S.N.\r\nby an Institute of Science and Technology Austria (ISTA) GROW fellowship, and G.C. by an\r\nISTA Plus postdoctoral fellowship from the European Commission. S.H./L.B.S. and G.C. were\r\nadditionally supported by institutional funds from the ISTA and the University of Exeter,\r\nrespectively. ","has_accepted_license":"1","OA_place":"repository","author":[{"id":"2f3e9efb-eb24-11ec-86b2-88efb11d59fa","full_name":"Gobeil, Sophie A","first_name":"Sophie A","last_name":"Gobeil"},{"first_name":"Francisco","last_name":"Da Silveira Neto","id":"8cfb7412-10a7-11f1-add1-82b44e6418f2","full_name":"Da Silveira Neto, Francisco"},{"id":"12632ae8-799e-11ef-94a2-e5a3b5ef49e9","full_name":"Silvestrelli, Giulia","first_name":"Giulia","last_name":"Silvestrelli"},{"id":"7a231d52-e216-11ee-a0bb-8acd55f8f1f0","full_name":"Smits, Matthijs Geert","last_name":"Smits","first_name":"Matthijs Geert"},{"last_name":"Streicher","first_name":"Carmen","id":"36BCB99C-F248-11E8-B48F-1D18A9856A87","full_name":"Streicher, Carmen"},{"id":"471195F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8457-2572","full_name":"Cheung, Giselle T","first_name":"Giselle T","last_name":"Cheung"},{"orcid":"0000-0003-2279-1061","full_name":"Hippenmeyer, Simon","id":"37B36620-F248-11E8-B48F-1D18A9856A87","first_name":"Simon","last_name":"Hippenmeyer"},{"id":"56BE8254-C4F0-11E9-8E45-0B23E6697425","orcid":"0000-0001-9242-5601","full_name":"Sweeney, Lora Beatrice Jaeger","last_name":"Sweeney","first_name":"Lora Beatrice Jaeger"}],"oa_version":"Preprint","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"doi":"10.1103/h1m9-h3yw","publication_status":"published","file_date_updated":"2026-03-16T09:24:53Z","language":[{"iso":"eng"}],"article_number":"034004","corr_author":"1","abstract":[{"text":"Three-dimensional (3D) crystals offer a route to scaling up trapped-ion systems for quantum sensing and quantum simulation applications; however, engineering coherent spin-motion couplings and effective spin-spin interactions in large crystals poses technical challenges associated with decoherence and prolonged timescales to generate appreciable entanglement. Here, we explore the possibility of speeding up these interactions in 3D crystals via parametric amplification. For this purpose, we derive a general Hamiltonian for the parametric amplification of spin-motion coupling that is broadly applicable to normal modes with motion transverse to or along the spatial extent of the crystal. Unlike in lower-dimensional crystals, we find that the ability to faithfully (uniformly) amplify the spin-spin interactions in 3D crystals depends on the physical implementation of the spin-motion coupling. We consider the light-shift gate, and the so-called phase-insensitive and phase-sensitive Mølmer-Sørensen (MS) gates, and we find that only the phase-sensitive MS gate can be faithfully amplified in general 3D crystals. We discuss a situation where nonuniform amplification can be advantageous. We also reconsider the effect of counter-rotating terms on parametric amplification and find that they are not as detrimental as previous studies suggest.","lang":"eng"}],"oa":1,"OA_type":"hybrid","day":"01","year":"2026","title":"Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals","volume":25,"article_processing_charge":"Yes (via OA deal)","article_type":"original","scopus_import":"1","ddc":["530"],"type":"journal_article","publication":"Physical Review Applied","PlanS_conform":"1","date_updated":"2026-04-14T09:04:08Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","OA_place":"publisher","external_id":{"arxiv":["2507.16741"]},"arxiv":1,"author":[{"first_name":"Samarth","last_name":"Hawaldar","orcid":"0000-0002-1965-4309","full_name":"Hawaldar, Samarth","id":"221708e1-1ff6-11ee-9fa6-85146607433e"},{"full_name":"Nikhil, N.","first_name":"N.","last_name":"Nikhil"},{"last_name":"Rey","first_name":"Ana Maria","full_name":"Rey, Ana Maria"},{"first_name":"John J.","last_name":"Bollinger","full_name":"Bollinger, John J."},{"full_name":"Shankar, Athreya","last_name":"Shankar","first_name":"Athreya"}],"file":[{"content_type":"application/pdf","creator":"dernst","file_id":"21456","date_updated":"2026-03-16T09:24:53Z","file_size":1421954,"success":1,"checksum":"f0dc6a50222b778fd75cc72a28d38689","file_name":"2026_PhysicalReviewApplied_Hawaldar.pdf","relation":"main_file","access_level":"open_access","date_created":"2026-03-16T09:24:53Z"}],"has_accepted_license":"1","acknowledgement":"We thank Wenchao Ge and Allison Carter for feedback on the manuscript. We also thank Wenchao Ge for sharing the numerical simulation data that we have used in Fig. 5 of this paper. N.N. would like to thank Perimeter Institute and Boston University for support during this research. S.H. acknowledges partial support from the Institute of Science and Technology Austria and the Austrian Science Fund (FWF) DOI 10.55776/F71 for the duration of this project. This work was supported by DOE Quantum Systems Accelerator, ARO W911NF24-1-0128, and NSF JILA-PFC PHY-2317149. J.J.B. and A.M.R. acknowledge support through AFOSR Grant No. FA9550-25-1-0080. A.S. acknowledges support by the Department of Science and Technology, Govt. of India through the INSPIRE Faculty Award (DST/INSPIRE/04/2023/001486), by the Anusandhan National Research Foundation (ANRF), Govt. of India through the Prime Minister’s Early Career Research Grant (PMECRG) (ANRF/ECRG/2024/001160/PMS) and by IIT Madras through the New Faculty Initiation Grant (NFIG).","month":"03","status":"public","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"date_created":"2026-03-15T23:01:35Z","department":[{"_id":"JoFi"},{"_id":"GradSch"}],"citation":{"chicago":"Hawaldar, Samarth, N. Nikhil, Ana Maria Rey, John J. Bollinger, and Athreya Shankar. “Parametric Amplification of Spin-Motion Coupling in Three-Dimensional Trapped-Ion Crystals.” <i>Physical Review Applied</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/h1m9-h3yw\">https://doi.org/10.1103/h1m9-h3yw</a>.","mla":"Hawaldar, Samarth, et al. “Parametric Amplification of Spin-Motion Coupling in Three-Dimensional Trapped-Ion Crystals.” <i>Physical Review Applied</i>, vol. 25, no. 3, 034004, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/h1m9-h3yw\">10.1103/h1m9-h3yw</a>.","short":"S. Hawaldar, N. Nikhil, A.M. Rey, J.J. Bollinger, A. Shankar, Physical Review Applied 25 (2026).","ista":"Hawaldar S, Nikhil N, Rey AM, Bollinger JJ, Shankar A. 2026. Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals. Physical Review Applied. 25(3), 034004.","apa":"Hawaldar, S., Nikhil, N., Rey, A. M., Bollinger, J. J., &#38; Shankar, A. (2026). Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals. <i>Physical Review Applied</i>. American Physical Society. <a href=\"https://doi.org/10.1103/h1m9-h3yw\">https://doi.org/10.1103/h1m9-h3yw</a>","ieee":"S. Hawaldar, N. Nikhil, A. M. Rey, J. J. Bollinger, and A. Shankar, “Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals,” <i>Physical Review Applied</i>, vol. 25, no. 3. American Physical Society, 2026.","ama":"Hawaldar S, Nikhil N, Rey AM, Bollinger JJ, Shankar A. Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals. <i>Physical Review Applied</i>. 2026;25(3). doi:<a href=\"https://doi.org/10.1103/h1m9-h3yw\">10.1103/h1m9-h3yw</a>"},"publisher":"American Physical Society","_id":"21449","intvolume":"        25","publication_identifier":{"eissn":["2331-7019"]},"issue":"3","quality_controlled":"1","project":[{"name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits","_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f","grant_number":"F07105"}],"date_published":"2026-03-01T00:00:00Z"},{"article_processing_charge":"No","scopus_import":"1","date_updated":"2026-04-15T08:45:18Z","type":"conference","publication":"29th International Conference on Financial Cryptography and Data Security","doi":"10.1007/978-3-032-07035-7_8","publication_status":"published","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2505.14891","open_access":"1"}],"language":[{"iso":"eng"}],"abstract":[{"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.","lang":"eng"}],"corr_author":"1","OA_type":"green","day":"01","conference":{"end_date":"2025-04-18","name":"FC: Financial Cryptography and Data Security","location":"Miyakojima, Japan","start_date":"2025-04-14"},"oa":1,"title":"On the (in)security of Proofs-of-space based longest-chain blockchains","volume":15752,"year":"2026","alternative_title":["LNCS"],"status":"public","month":"01","page":"127-142","date_created":"2026-02-01T23:01:43Z","department":[{"_id":"KrPi"}],"citation":{"ieee":"M. A. Baig and K. Z. Pietrzak, “On the (in)security of Proofs-of-space based longest-chain blockchains,” in <i>29th International Conference on Financial Cryptography and Data Security</i>, Miyakojima, Japan, 2026, vol. 15752, pp. 127–142.","ama":"Baig MA, Pietrzak KZ. On the (in)security of Proofs-of-space based longest-chain blockchains. In: <i>29th International Conference on Financial Cryptography and Data Security</i>. Vol 15752. Springer Nature; 2026:127-142. doi:<a href=\"https://doi.org/10.1007/978-3-032-07035-7_8\">10.1007/978-3-032-07035-7_8</a>","apa":"Baig, M. A., &#38; Pietrzak, K. Z. (2026). On the (in)security of Proofs-of-space based longest-chain blockchains. In <i>29th International Conference on Financial Cryptography and Data Security</i> (Vol. 15752, pp. 127–142). Miyakojima, Japan: Springer Nature. <a href=\"https://doi.org/10.1007/978-3-032-07035-7_8\">https://doi.org/10.1007/978-3-032-07035-7_8</a>","chicago":"Baig, Mirza Ahad, and Krzysztof Z Pietrzak. “On the (in)Security of Proofs-of-Space Based Longest-Chain Blockchains.” In <i>29th International Conference on Financial Cryptography and Data Security</i>, 15752:127–42. Springer Nature, 2026. <a href=\"https://doi.org/10.1007/978-3-032-07035-7_8\">https://doi.org/10.1007/978-3-032-07035-7_8</a>.","mla":"Baig, Mirza Ahad, and Krzysztof Z. Pietrzak. “On the (in)Security of Proofs-of-Space Based Longest-Chain Blockchains.” <i>29th International Conference on Financial Cryptography and Data Security</i>, vol. 15752, Springer Nature, 2026, pp. 127–42, doi:<a href=\"https://doi.org/10.1007/978-3-032-07035-7_8\">10.1007/978-3-032-07035-7_8</a>.","short":"M.A. Baig, K.Z. Pietrzak, in:, 29th International Conference on Financial Cryptography and Data Security, Springer Nature, 2026, 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."},"publisher":"Springer Nature","publication_identifier":{"isbn":["9783032070340"],"eissn":["1611-3349"],"issn":["0302-9743"]},"intvolume":"     15752","_id":"21134","project":[{"grant_number":"F8509","name":"Security and Privacy by Design for Complex Systems","_id":"34a34d57-11ca-11ed-8bc3-a2688a8724e1"}],"quality_controlled":"1","date_published":"2026-01-01T00:00:00Z","oa_version":"Preprint","related_material":{"record":[{"relation":"dissertation_contains","id":"21651","status":"public"}]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_place":"repository","author":[{"id":"3EDE6DE4-AA5A-11E9-986D-341CE6697425","full_name":"Baig, Mirza Ahad","last_name":"Baig","first_name":"Mirza Ahad"},{"first_name":"Krzysztof Z","last_name":"Pietrzak","full_name":"Pietrzak, Krzysztof Z","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654"}],"external_id":{"arxiv":["2505.14891"]},"arxiv":1,"acknowledgement":"This research was funded in whole or in part by the Austrian Science Fund (FWF) 10.55776/F85."},{"file":[{"content_type":"application/x-zip-compressed","creator":"mbaig","date_updated":"2026-04-13T08:24:13Z","file_id":"21655","checksum":"c3986dba90653dac97adba662ebff238","file_size":139353434,"file_name":"PhD-Thesis-Mirza-Ahad-Baig - Library Submission.zip","relation":"source_file","access_level":"closed","date_created":"2026-04-03T17:28:48Z"},{"file_name":"2026_Baig_Mirza_Ahad_Thesis.pdf","file_size":1942037,"checksum":"292a5989262521f7c145a109d1f348cb","date_created":"2026-04-03T17:29:30Z","access_level":"open_access","relation":"main_file","creator":"mbaig","content_type":"application/pdf","date_updated":"2026-04-15T07:37:25Z","file_id":"21656"}],"has_accepted_license":"1","OA_place":"publisher","author":[{"first_name":"Mirza Ahad","last_name":"Baig","id":"3EDE6DE4-AA5A-11E9-986D-341CE6697425","full_name":"Baig, Mirza Ahad"}],"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","related_material":{"record":[{"status":"public","id":"21134","relation":"part_of_dissertation"},{"status":"public","id":"20587","relation":"part_of_dissertation"}]},"oa_version":"Published Version","date_published":"2026-03-04T00:00:00Z","_id":"21651","publication_identifier":{"isbn":["978-3-99078-078-7"],"issn":["2663-337X"]},"date_created":"2026-04-02T09:31:34Z","department":[{"_id":"GradSch"},{"_id":"KrPi"}],"publisher":"Institute of Science and Technology Austria","citation":{"chicago":"Baig, Mirza Ahad. “On Secure Chain Selection Rules from Physical Resources in a Permissionless Setting.” Institute of Science and Technology Austria, 2026. <a href=\"https://doi.org/10.15479/AT-ISTA-21651\">https://doi.org/10.15479/AT-ISTA-21651</a>.","ista":"Baig MA. 2026. On secure chain selection rules from physical resources in a permissionless setting. Institute of Science and Technology Austria.","short":"M.A. Baig, On Secure Chain Selection Rules from Physical Resources in a Permissionless Setting, Institute of Science and Technology Austria, 2026.","mla":"Baig, Mirza Ahad. <i>On Secure Chain Selection Rules from Physical Resources in a Permissionless Setting</i>. Institute of Science and Technology Austria, 2026, doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21651\">10.15479/AT-ISTA-21651</a>.","apa":"Baig, M. A. (2026). <i>On secure chain selection rules from physical resources in a permissionless setting</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT-ISTA-21651\">https://doi.org/10.15479/AT-ISTA-21651</a>","ama":"Baig MA. On secure chain selection rules from physical resources in a permissionless setting. 2026. doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21651\">10.15479/AT-ISTA-21651</a>","ieee":"M. A. Baig, “On secure chain selection rules from physical resources in a permissionless setting,” Institute of Science and Technology Austria, 2026."},"month":"03","status":"public","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","short":"CC BY-NC-SA (4.0)","image":"/images/cc_by_nc_sa.png"},"oa":1,"day":"04","alternative_title":["ISTA Thesis"],"year":"2026","title":"On secure chain selection rules from physical resources in a permissionless setting","language":[{"iso":"eng"}],"supervisor":[{"first_name":"Krzysztof Z","last_name":"Pietrzak","orcid":"0000-0002-9139-1654","full_name":"Pietrzak, Krzysztof Z","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87"}],"abstract":[{"lang":"eng","text":"Blockchains enable distributed consensus in permissionless settings, where participants\r\nare unknown, dynamically changing, and do not trust each other. While Bitcoin,\r\nbased on Proof-of-Work (PoW), was the first protocol in this model, significant\r\nresearch has focused on permissionless protocols using alternative physical resources,\r\nspecifically Proof-of-Space (PoSpace) and Verifiable Delay Functions (VDFs). This\r\nthesis investigates the theoretical limits and design space of longest-chain protocols in\r\nthe fully permissionless and dynamically available settings using these three resources.\r\nFirst, we address the feasibility of blockchains relying solely on storage as a resource.\r\nWe prove a fundamental impossibility result: there exists no secure longest-chain\r\nprotocol based exclusively on Proof-of-Space in the fully permissionless or dynamically\r\navailable settings. Further, we quantify the adversarial capabilities required to execute\r\na double-spend attack. Our result formally justifies the necessity of coupling PoSpace\r\nwith time-dependent primitives (such as VDFs) or to move to less permissive settings\r\n(quasi-permissionless or permissioned) to ensure security.\r\nSecond, we generalize Nakamoto-like heaviest chain consensus to protocols utilizing\r\ncombinations of multiple physical resources. We analyze chain selection rules governed\r\nby a weight function Γ(S, V,W), which assigns weight to blocks based on recorded\r\nSpace (S), VDF speed (V ), and Work (W). We provide a complete classification\r\nof secure weight functions, proving that a weight function is secure against private\r\ndouble-spend attacks if and only if it is homogeneous in the timed resources (V,W)\r\nand sub-homogeneous in S. This framework unifies existing protocols like Bitcoin and\r\nChia under a single theoretical model and provides a powerful tool for designing new\r\nlongest-chain blockchains from a mix of physical resources."}],"corr_author":"1","file_date_updated":"2026-04-15T07:37:25Z","doi":"10.15479/AT-ISTA-21651","publication_status":"published","type":"dissertation","date_updated":"2026-04-15T08:45:19Z","degree_awarded":"PhD","ddc":["000"],"article_processing_charge":"No"},{"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1038/s41535-026-00856-w"}],"publication_status":"epub_ahead","doi":"10.1038/s41535-026-00856-w","title":"Anisotropic multi-Q order in CoxTaS2","year":"2026","day":"09","OA_type":"gold","oa":1,"corr_author":"1","abstract":[{"lang":"eng","text":"The cobalt-intercalated transition metal dichalcogenide CoxTaS2 hosts a rich landscape of magnetic phases that depend sensitively on x. While the stoichiometric compound with x = 1/3 exhibits a single magnetic transition, samples with x≤0.325 display two transitions with an anomalous Hall effect (AHE) emerging in the lower temperature phase. Here, we resolve the spin structure in each phase by employing a suite of magneto-optical probes that include the discovery of anomalous magneto-birefringence: a spontaneous time-reversal sensitive rotation of the principal optic axes. A symmetry-based analysis identifies the AHE-active phase as an anisotropic (2+1)Q state, in which magnetic modulation at one wavevector (Q) differs in symmetry from that at the remaining two. The (2+1)Q state naturally exhibits scalar spin chirality as a mechanism for the AHE and expands the classification of multi-Q magnetic phases."}],"language":[{"iso":"eng"}],"article_number":"2507.12588","article_type":"original","article_processing_charge":"Yes","date_updated":"2026-04-15T13:03:14Z","publication":"npj Quantum Materials","type":"journal_article","scopus_import":"1","author":[{"full_name":"Kruppe, Jonathon","first_name":"Jonathon","last_name":"Kruppe"},{"full_name":"Rodriguez, Josue","last_name":"Rodriguez","first_name":"Josue"},{"last_name":"Xu","first_name":"Catherine","full_name":"Xu, Catherine"},{"full_name":"Analytis, James","first_name":"James","last_name":"Analytis"},{"full_name":"Orenstein, Joseph","last_name":"Orenstein","first_name":"Joseph"},{"id":"23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3","full_name":"Sunko, Veronika","orcid":"0000-0003-2724-3523","first_name":"Veronika","last_name":"Sunko"}],"external_id":{"arxiv":["2507.12588"]},"arxiv":1,"OA_place":"publisher","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"We thank Linda Ye and Yue Sun for helpful discussion. Experimental and theoretical work at LBNL and UC Berkeley was funded by the Quantum Materials (KC2202) program under the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division under Contract No. DE-AC02-05CH11231. V.S. and J.O. received support from the Gordon and Betty Moore Foundation’s EPiQS Initiative through Grant GBMF4537 to J.O. at UC Berkeley. J.K. received support from the National Science Foundation Graduate Research Fellowship Program under Grant No. 2146752. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. During the preparation of this manuscript, we became aware of the following related work: refs. 56,57,58.","publisher":"Springer Nature","citation":{"chicago":"Kruppe, Jonathon, Josue Rodriguez, Catherine Xu, James Analytis, Joseph Orenstein, and Veronika Sunko. “Anisotropic Multi-Q Order in CoxTaS2.” <i>Npj Quantum Materials</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s41535-026-00856-w\">https://doi.org/10.1038/s41535-026-00856-w</a>.","short":"J. Kruppe, J. Rodriguez, C. Xu, J. Analytis, J. Orenstein, V. Sunko, Npj Quantum Materials (2026).","mla":"Kruppe, Jonathon, et al. “Anisotropic Multi-Q Order in CoxTaS2.” <i>Npj Quantum Materials</i>, 2507.12588, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s41535-026-00856-w\">10.1038/s41535-026-00856-w</a>.","ista":"Kruppe J, Rodriguez J, Xu C, Analytis J, Orenstein J, Sunko V. 2026. Anisotropic multi-Q order in CoxTaS2. npj Quantum Materials., 2507.12588.","ama":"Kruppe J, Rodriguez J, Xu C, Analytis J, Orenstein J, Sunko V. Anisotropic multi-Q order in CoxTaS2. <i>npj Quantum Materials</i>. 2026. doi:<a href=\"https://doi.org/10.1038/s41535-026-00856-w\">10.1038/s41535-026-00856-w</a>","apa":"Kruppe, J., Rodriguez, J., Xu, C., Analytis, J., Orenstein, J., &#38; Sunko, V. (2026). Anisotropic multi-Q order in CoxTaS2. <i>Npj Quantum Materials</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41535-026-00856-w\">https://doi.org/10.1038/s41535-026-00856-w</a>","ieee":"J. Kruppe, J. Rodriguez, C. Xu, J. Analytis, J. Orenstein, and V. Sunko, “Anisotropic multi-Q order in CoxTaS2,” <i>npj Quantum Materials</i>. Springer Nature, 2026."},"date_created":"2026-03-11T10:39:55Z","department":[{"_id":"VeSu"}],"status":"public","month":"04","date_published":"2026-04-09T00:00:00Z","quality_controlled":"1","publication_identifier":{"eissn":["2397-4648"]},"_id":"21436"},{"publication":"The Astrophysical Journal Letters","type":"journal_article","date_updated":"2026-04-16T06:26:18Z","scopus_import":"1","ddc":["520"],"article_type":"original","article_processing_charge":"Yes","year":"2026","title":"Formation of Be stars via wind accretion: Case study on Black Hole + Be star binaries","volume":996,"oa":1,"OA_type":"gold","day":"10","abstract":[{"lang":"eng","text":"Be stars are rapidly rotating main-sequence stars that play a crucial role in understanding stellar evolution and binary interactions. In this Letter, we propose a new formation scenario for black hole (BH) + Be star binaries (hereafter BHBe binaries), where the Be star is produced through the wind Roche lobe overflow (WRLOF) mechanism. Our analysis is based on numerical simulations of the WRLOF process in massive binaries, building on recent theoretical work. We demonstrate that the WRLOF model can efficiently form BHBe binaries under reasonable assumptions on stellar wind velocities. Using rapid binary population synthesis, we estimate the population of such systems in the Milky Way, predicting ∼1800−3200 currently existing BHBe binaries originating from the WRLOF channel. These systems are characterized by high eccentricities and exceptionally wide orbits, with typical orbital periods exceeding 1000 days and a peak distribution around ∼10,000 days. Due to their long orbital separations, these BHBe binaries are promising targets for future detection via astrometric and interferometric observations."}],"language":[{"iso":"eng"}],"article_number":"L42","file_date_updated":"2026-04-16T06:24:30Z","publication_status":"published","doi":"10.3847/2041-8213/ae3008","date_published":"2026-01-10T00:00:00Z","quality_controlled":"1","_id":"21714","publication_identifier":{"issn":["2041-8205"],"eissn":["2041-8213"]},"issue":"2","intvolume":"       996","publisher":"IOP Publishing","citation":{"chicago":"Li, Zhenwei, Shi Jia, Dandan Wei, Hongwei Ge, Hailiang Chen, Yangyang Zhang, Xuefei Chen, and Zhanwen Han. “Formation of Be Stars via Wind Accretion: Case Study on Black Hole + Be Star Binaries.” <i>The Astrophysical Journal Letters</i>. IOP Publishing, 2026. <a href=\"https://doi.org/10.3847/2041-8213/ae3008\">https://doi.org/10.3847/2041-8213/ae3008</a>.","short":"Z. Li, S. Jia, D. Wei, H. Ge, H. Chen, Y. Zhang, X. Chen, Z. Han, The Astrophysical Journal Letters 996 (2026).","mla":"Li, Zhenwei, et al. “Formation of Be Stars via Wind Accretion: Case Study on Black Hole + Be Star Binaries.” <i>The Astrophysical Journal Letters</i>, vol. 996, no. 2, L42, IOP Publishing, 2026, doi:<a href=\"https://doi.org/10.3847/2041-8213/ae3008\">10.3847/2041-8213/ae3008</a>.","ista":"Li Z, Jia S, Wei D, Ge H, Chen H, Zhang Y, Chen X, Han Z. 2026. Formation of Be stars via wind accretion: Case study on Black Hole + Be star binaries. The Astrophysical Journal Letters. 996(2), L42.","ama":"Li Z, Jia S, Wei D, et al. Formation of Be stars via wind accretion: Case study on Black Hole + Be star binaries. <i>The Astrophysical Journal Letters</i>. 2026;996(2). doi:<a href=\"https://doi.org/10.3847/2041-8213/ae3008\">10.3847/2041-8213/ae3008</a>","apa":"Li, Z., Jia, S., Wei, D., Ge, H., Chen, H., Zhang, Y., … Han, Z. (2026). Formation of Be stars via wind accretion: Case study on Black Hole + Be star binaries. <i>The Astrophysical Journal Letters</i>. IOP Publishing. <a href=\"https://doi.org/10.3847/2041-8213/ae3008\">https://doi.org/10.3847/2041-8213/ae3008</a>","ieee":"Z. Li <i>et al.</i>, “Formation of Be stars via wind accretion: Case study on Black Hole + Be star binaries,” <i>The Astrophysical Journal Letters</i>, vol. 996, no. 2. IOP Publishing, 2026."},"date_created":"2026-04-12T22:01:50Z","department":[{"_id":"YlGo"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"month":"01","status":"public","file":[{"access_level":"open_access","relation":"main_file","date_created":"2026-04-16T06:24:30Z","file_name":"2026_AstrophysicalJourLetters_Li.pdf","success":1,"checksum":"09200c1cf405101abdd298ce80c9a90d","file_size":5202345,"file_id":"21741","date_updated":"2026-04-16T06:24:30Z","content_type":"application/pdf","creator":"dernst"}],"has_accepted_license":"1","acknowledgement":"We are deeply grateful to the anonymous referee for the insightful comments, which have significantly improved the quality of this work. The authors express their gratitude to Zhaoyu Zuo and I. El Mellah for sharing the grids of wind accretion efficiencies. Z.L. thanks Matthias U. Kruckow for detailed discussions about the BH formation. This work is supported by the Natural Science Foundation of China (grant Nos. 12125303, 12525304, 12288102, 12090040/3, 12473034, 12503044, 12333008, 12433009, 12422305, 12273105, 12073070, 12173081), the Strategic Priority Research Program of the Chinese Academy of Sciences (grant Nos. XDB1160303, XDB1160201, XDB1160000), the National Key R&D Program of China (grant Nos. 2021YFA1600403 and 2021YFA1600400), the CAS “Light of West China,” the Yunnan Revitalization Talent Support Program-Science & Technology Champion Project (No. 202305AB350003) and Young Talent project, the International Centre of Supernovae (ICESUN), Yunnan Key Laboratory of Supernova Research (Nos. 202302AN360001 and 202201BC070003), Yunnan Fundamental Research Projects (No. 202401AT070139), and the Natural Science Foundation of Henan Province (No. 242300420944). X.C. acknowledges the New Cornerstone Science Foundation through the XPLORER PRIZE. The authors gratefully acknowledge the “PHOENIX Supercomputing Platform” jointly operated by the Binary Population Synthesis Group and the Stellar Astrophysics Group at Yunnan Observatories, Chinese Academy of Sciences.","arxiv":1,"external_id":{"arxiv":["2512.18565"]},"DOAJ_listed":"1","author":[{"full_name":"Li, Zhenwei","last_name":"Li","first_name":"Zhenwei"},{"first_name":"Shi","last_name":"Jia","full_name":"Jia, Shi"},{"full_name":"Wei, Dandan","id":"5dd129bd-0601-11ef-b325-833284687b76","first_name":"Dandan","last_name":"Wei"},{"full_name":"Ge, Hongwei","last_name":"Ge","first_name":"Hongwei"},{"full_name":"Chen, Hailiang","last_name":"Chen","first_name":"Hailiang"},{"last_name":"Zhang","first_name":"Yangyang","full_name":"Zhang, Yangyang"},{"full_name":"Chen, Xuefei","last_name":"Chen","first_name":"Xuefei"},{"first_name":"Zhanwen","last_name":"Han","full_name":"Han, Zhanwen"}],"OA_place":"publisher","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version"},{"quality_controlled":"1","project":[{"grant_number":"P35847","name":"Geometry of the tip of the global nilpotent cone","_id":"34b2c9cb-11ca-11ed-8bc3-a50ba74ca4a3"},{"_id":"e6c64f42-ab3c-11f0-94c7-a95658059ccc","name":"Big algebras in classical types","grant_number":"27483"}],"date_published":"2026-03-14T00:00:00Z","_id":"21718","intvolume":"        22","publication_identifier":{"eissn":["1815-0659"]},"department":[{"_id":"TaHa"}],"date_created":"2026-04-12T22:01:51Z","citation":{"mla":"Ngo, Nhok T. “Big Algebra in Type A for the Coordinate Ring of the Matrix Space.” <i>Symmetry, Integrability and Geometry: Methods and Applications</i>, vol. 22, 024, National Academy of Science of Ukraine, 2026, doi:<a href=\"https://doi.org/10.3842/SIGMA.2026.024\">10.3842/SIGMA.2026.024</a>.","short":"N.T. Ngo, Symmetry, Integrability and Geometry: Methods and Applications 22 (2026).","ista":"Ngo NT. 2026. Big algebra in type A for the coordinate ring of the matrix space. Symmetry, Integrability and Geometry: Methods and Applications. 22, 024.","chicago":"Ngo, Nhok T. “Big Algebra in Type A for the Coordinate Ring of the Matrix Space.” <i>Symmetry, Integrability and Geometry: Methods and Applications</i>. National Academy of Science of Ukraine, 2026. <a href=\"https://doi.org/10.3842/SIGMA.2026.024\">https://doi.org/10.3842/SIGMA.2026.024</a>.","apa":"Ngo, N. T. (2026). Big algebra in type A for the coordinate ring of the matrix space. <i>Symmetry, Integrability and Geometry: Methods and Applications</i>. National Academy of Science of Ukraine. <a href=\"https://doi.org/10.3842/SIGMA.2026.024\">https://doi.org/10.3842/SIGMA.2026.024</a>","ieee":"N. T. Ngo, “Big algebra in type A for the coordinate ring of the matrix space,” <i>Symmetry, Integrability and Geometry: Methods and Applications</i>, vol. 22. National Academy of Science of Ukraine, 2026.","ama":"Ngo NT. Big algebra in type A for the coordinate ring of the matrix space. <i>Symmetry, Integrability and Geometry: Methods and Applications</i>. 2026;22. doi:<a href=\"https://doi.org/10.3842/SIGMA.2026.024\">10.3842/SIGMA.2026.024</a>"},"publisher":"National Academy of Science of Ukraine","month":"03","status":"public","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"file":[{"content_type":"application/pdf","creator":"dernst","date_updated":"2026-04-16T06:06:54Z","file_id":"21740","file_name":"2026_SIGMA_Ngo.pdf","checksum":"29b28b5f8717ed1a084a2b551d0fd284","file_size":975460,"success":1,"access_level":"open_access","relation":"main_file","date_created":"2026-04-16T06:06:54Z"}],"acknowledgement":"I would like to express my gratitude to Tam´as Hausel for introducing me to the subject and\r\nfor his constant guidance throughout this work. I would also like to thank Tam´as Hausel,\r\nMischa Elkner, Jakub L¨owit, Anton Mellit, Marino Romero, Leonid Rybnikov for many fruitful\r\ndiscussions and feedback on earlier drafts of this paper. We are grateful to the anonymous\r\nreferees for many useful comments and suggestions that improved the manuscript. This work was done during the author’s PhD studies at the Institute of Science and Technology Austria (ISTA). The author was supported by the Austrian Science Fund (FWF) grant\r\n“Geometry of the tip of the global nilpotent cone” no. 10.55776/P35847 and the DOC Fellowship of the Austrian Academy of Sciences. The author also acknowledges the long-term program\r\nof support of the Ukrainian research teams at the Polish Academy of Sciences carried out in\r\ncollaboration with the U.S. National Academy of Sciences with the financial support of external\r\npartners. For open access purposes, the author has applied a CC BY public copyright license\r\nto any author-accepted manuscript version arising from this submission.","has_accepted_license":"1","OA_place":"publisher","DOAJ_listed":"1","external_id":{"arxiv":["2501.04605"]},"arxiv":1,"author":[{"id":"28e53c8c-896a-11ed-bdf8-f809043ce2f0","full_name":"Ngo, Nhok T","last_name":"Ngo","first_name":"Nhok T"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","type":"journal_article","publication":"Symmetry, Integrability and Geometry: Methods and Applications","date_updated":"2026-04-16T06:11:12Z","scopus_import":"1","ddc":["510"],"article_processing_charge":"No","article_type":"original","oa":1,"OA_type":"diamond","day":"14","year":"2026","volume":22,"title":"Big algebra in type A for the coordinate ring of the matrix space","language":[{"iso":"eng"}],"article_number":"024","corr_author":"1","abstract":[{"lang":"eng","text":"In this paper, we consider the big algebra recently introduced by Hausel for the GLn-action on the coordinate ring of the matrix space Mat(n,r). In particular, we obtain explicit formulas for the big algebra generators in terms of differential operators with polynomial coefficients. We show that big algebras in type A are commutative and relate them to the Bethe subalgebra in the Yangian Y(gln). We apply these results to big algebras of symmetric powers of the standard representation of GLn.\r\n."}],"file_date_updated":"2026-04-16T06:06:54Z","doi":"10.3842/SIGMA.2026.024","publication_status":"published"},{"has_accepted_license":"1","acknowledgement":"We thank E. Krasnopeeva for help with the bacterial culture, motility and genetic engineering. We thank Q. Martinet for help with the experimental design, F. Pertl for atomic force microscopy measurements and S. Hajek for the scanning electron microscopy imaging. This project has received funding from the European Research Council under the European Union’s Horizon Europe research and innovation programme (VULCAN, 101086998). The views and opinions expressed are, however, those of the authors 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. J.P. thanks the Nanofabrication and Electron Microscopy Shared Scientific Units of ISTA for support. Open access funding provided by Institute of Science and Technology (IST Austria).","OA_place":"publisher","author":[{"full_name":"Grober, Daniel B","id":"c692f879-718d-11ee-81f0-da7caa79c783","last_name":"Grober","first_name":"Daniel B"},{"last_name":"Dhar","first_name":"Tanumoy","full_name":"Dhar, Tanumoy"},{"full_name":"Saintillan, David","first_name":"David","last_name":"Saintillan"},{"orcid":"0000-0002-7253-9465","full_name":"Palacci, Jérémie A","id":"8fb92548-2b22-11eb-b7c1-a3f0d08d7c7d","first_name":"Jérémie A","last_name":"Palacci"}],"oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","project":[{"grant_number":"101086998","_id":"bdac72da-d553-11ed-ba76-eae56e802b74","name":"VULCAN: matter, powered from within"}],"date_published":"2026-03-27T00:00:00Z","publication_identifier":{"issn":["1745-2473"],"eissn":["1745-2481"]},"_id":"21721","department":[{"_id":"JePa"}],"date_created":"2026-04-12T22:01:51Z","citation":{"ista":"Grober DB, Dhar T, Saintillan D, Palacci JA. 2026. The hydrodynamic torque dipole from rotary bacterial flagella powers symmetric discs. Nature Physics.","short":"D.B. Grober, T. Dhar, D. Saintillan, J.A. Palacci, Nature Physics (2026).","mla":"Grober, Daniel B., et al. “The Hydrodynamic Torque Dipole from Rotary Bacterial Flagella Powers Symmetric Discs.” <i>Nature Physics</i>, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s41567-026-03189-4\">10.1038/s41567-026-03189-4</a>.","chicago":"Grober, Daniel B, Tanumoy Dhar, David Saintillan, and Jérémie A Palacci. “The Hydrodynamic Torque Dipole from Rotary Bacterial Flagella Powers Symmetric Discs.” <i>Nature Physics</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s41567-026-03189-4\">https://doi.org/10.1038/s41567-026-03189-4</a>.","ama":"Grober DB, Dhar T, Saintillan D, Palacci JA. The hydrodynamic torque dipole from rotary bacterial flagella powers symmetric discs. <i>Nature Physics</i>. 2026. doi:<a href=\"https://doi.org/10.1038/s41567-026-03189-4\">10.1038/s41567-026-03189-4</a>","ieee":"D. B. Grober, T. Dhar, D. Saintillan, and J. A. Palacci, “The hydrodynamic torque dipole from rotary bacterial flagella powers symmetric discs,” <i>Nature Physics</i>. Springer Nature, 2026.","apa":"Grober, D. B., Dhar, T., Saintillan, D., &#38; Palacci, J. A. (2026). The hydrodynamic torque dipole from rotary bacterial flagella powers symmetric discs. <i>Nature Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41567-026-03189-4\">https://doi.org/10.1038/s41567-026-03189-4</a>"},"publisher":"Springer Nature","status":"public","month":"03","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"day":"27","OA_type":"hybrid","oa":1,"title":"The hydrodynamic torque dipole from rotary bacterial flagella powers symmetric discs","year":"2026","language":[{"iso":"eng"}],"acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"EM-Fac"}],"abstract":[{"text":"Swimming bacteria move through a fluid by actuating their moving body parts. They are force-free and can be described as hydrodynamic force dipoles: pushers or pullers. This modelling description is broadly used in biological physics and active matter research, and it has successfully predicted, for example, the superfluid behaviour of suspensions of pushers or the bend instability and emergence of turbulent flows in active nematics. However, this description accounts only for the translational motion of the swimming body and neglects the effects of hydrodynamic torque dipoles, which are relevant to bacteria with rotary motor-driven flagella, such as swimming Escherichia coli. Here we show that the torque dipole of confined swimming E. coli can power the persistent rotation of symmetric discs. The torque dipole leads to a traction force on the discs, an additive mechanism that is both contactless and independent of the orientation of the bacteria. Our results indicate that the torque dipole of swimming E. coli is notable in confined geometries, which is relevant to bacterial transport through porous materials, biofilms and the development of chiral fluids.","lang":"eng"}],"corr_author":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1038/s41567-026-03189-4"}],"doi":"10.1038/s41567-026-03189-4","publication_status":"epub_ahead","date_updated":"2026-04-16T06:20:23Z","PlanS_conform":"1","type":"journal_article","publication":"Nature Physics","ddc":["570"],"scopus_import":"1","article_processing_charge":"Yes (via OA deal)","article_type":"original"},{"quality_controlled":"1","date_published":"2026-04-10T00:00:00Z","_id":"21730","publication_identifier":{"issn":["2050-750X"],"eissn":["2050-7518"]},"date_created":"2026-04-13T07:45:26Z","department":[{"_id":"StFr"}],"publisher":"Royal Society of Chemistry","citation":{"apa":"Mondal, M., Ghorai, P., Samadder, A., Freunberger, S. A., &#38; Banerjee, P. (2026). H2O2 responsive rhodamine-based probe for monitoring early-stage diabetes diagnosis. <i>Journal of Materials Chemistry B</i>. Royal Society of Chemistry. <a href=\"https://doi.org/10.1039/d5tb02687c\">https://doi.org/10.1039/d5tb02687c</a>","ieee":"M. Mondal, P. Ghorai, A. Samadder, S. A. Freunberger, and P. Banerjee, “H2O2 responsive rhodamine-based probe for monitoring early-stage diabetes diagnosis,” <i>Journal of Materials Chemistry B</i>. Royal Society of Chemistry, 2026.","ama":"Mondal M, Ghorai P, Samadder A, Freunberger SA, Banerjee P. H2O2 responsive rhodamine-based probe for monitoring early-stage diabetes diagnosis. <i>Journal of Materials Chemistry B</i>. 2026. doi:<a href=\"https://doi.org/10.1039/d5tb02687c\">10.1039/d5tb02687c</a>","chicago":"Mondal, Moumita, Pravat Ghorai, Asmita Samadder, Stefan Alexander Freunberger, and Priyabrata Banerjee. “H2O2 Responsive Rhodamine-Based Probe for Monitoring Early-Stage Diabetes Diagnosis.” <i>Journal of Materials Chemistry B</i>. Royal Society of Chemistry, 2026. <a href=\"https://doi.org/10.1039/d5tb02687c\">https://doi.org/10.1039/d5tb02687c</a>.","short":"M. Mondal, P. Ghorai, A. Samadder, S.A. Freunberger, P. Banerjee, Journal of Materials Chemistry B (2026).","mla":"Mondal, Moumita, et al. “H2O2 Responsive Rhodamine-Based Probe for Monitoring Early-Stage Diabetes Diagnosis.” <i>Journal of Materials Chemistry B</i>, Royal Society of Chemistry, 2026, doi:<a href=\"https://doi.org/10.1039/d5tb02687c\">10.1039/d5tb02687c</a>.","ista":"Mondal M, Ghorai P, Samadder A, Freunberger SA, Banerjee P. 2026. H2O2 responsive rhodamine-based probe for monitoring early-stage diabetes diagnosis. Journal of Materials Chemistry B."},"month":"04","status":"public","acknowledgement":"MM acknowledges the Government of India for DST-INSPIRE\r\nfellowship [IF200389] and Federal Ministry of Education, Science and Research (BMBWF) and the OeAD – Austria’s Agency for Education and Internationalisation for an Ernst Mach Grant, weltweit (grant number MPC-2024-01518) for research internship at ISTA. The Scientific Service Units of ISTA supported this research through resources provided by the Lab Support Facility. PG acknowledges the ANRF, India, for his NPDF fellowship (File no. PDF/2022/001960). PB acknowledges ANRF, India, for the SERB-CRG sponsored project GAP-240712 (vide reference no. CRG/2022/001679).","external_id":{"pmid":["41958432"]},"author":[{"first_name":"Moumita","last_name":"Mondal","full_name":"Mondal, Moumita"},{"full_name":"Ghorai, Pravat","last_name":"Ghorai","first_name":"Pravat"},{"last_name":"Samadder","first_name":"Asmita","full_name":"Samadder, Asmita"},{"orcid":"0000-0003-2902-5319","id":"A8CA28E6-CE23-11E9-AD2D-EC27E6697425","full_name":"Freunberger, Stefan Alexander","last_name":"Freunberger","first_name":"Stefan Alexander"},{"full_name":"Banerjee, Priyabrata","last_name":"Banerjee","first_name":"Priyabrata"}],"pmid":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"None","publication":"Journal of Materials Chemistry B","type":"journal_article","date_updated":"2026-04-16T05:44:49Z","scopus_import":"1","article_processing_charge":"No","article_type":"original","OA_type":"closed access","day":"10","year":"2026","title":"H2O2 responsive rhodamine-based probe for monitoring early-stage diabetes diagnosis","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Hydrogen peroxide (H2O2) is a crucial member of the reactive oxygen species (ROS) family, playing roles in cellular signalling and immune responses in human health. Moreover, it is a potential biomarker of diabetes when present in aberrant concentrations. Therefore, monitoring trace levels of H2O2 has become a research hotspot for analytical and sensor chemists. In this context, we report a rhodamine-based fluorescent probe (RN), which shows excellent fluorescent enhancement at 555 nm upon the addition of H2O2 along with a low limit of detection (LOD) of 0.67 ppm and fast response (∼2 min). The probe is highly selective for H2O2, showing no fluorescence enhancement with other ROS. RN is synthesised in a one-pot chemical reaction using rhodamine 6G (R6G) and 4,7,10-trioxa-1,13-tridecanediamine (TTDA). H2O2 detection in pre-treated milk samples proves its real-world viability. We found that RN shows low cytotoxicity, which allowed us to successfully explore its potential to monitor H2O2 generation in a diabetic L929 skin cell line and diabetic mice liver tissue. This result demonstrates promising features for assessing early diabetic progression through fluorescence imaging."}],"corr_author":"1","acknowledged_ssus":[{"_id":"LifeSc"}],"doi":"10.1039/d5tb02687c","publication_status":"epub_ahead"},{"file":[{"file_id":"20996","date_updated":"2026-01-16T12:25:13Z","content_type":"application/vnd.openxmlformats-officedocument.wordprocessingml.document","creator":"dgarciac","relation":"source_file","access_level":"closed","date_created":"2026-01-16T12:25:13Z","checksum":"841f1bc073d667125729b2a017f8c37a","file_size":22456421,"file_name":"2026_Garcia_Diego_Thesis.docx"},{"file_name":"2026_Garcia_Diego_Thesis.pdf","checksum":"a1f33d4f183ce7072eee42a6ccf5340b","file_size":9556719,"success":1,"date_created":"2026-01-16T12:25:13Z","access_level":"open_access","relation":"main_file","creator":"dgarciac","content_type":"application/pdf","file_id":"20997","date_updated":"2026-01-16T12:25:13Z"},{"creator":"dgarciac","content_type":"application/x-compressed","date_updated":"2026-01-16T13:08:14Z","file_id":"20998","file_size":54491433,"checksum":"98a80691067174c30fe53f38ce7344e6","file_name":"2026_DiegoGarcia_LittorinaDB Source Code and Protocols.rar","description":"Source code of the PostgreSQL database, front-end and back-end of the LittorinaDB web application developed as a product of the 4th chapter of the thesis.","date_created":"2026-01-16T13:08:14Z","relation":"supplementary_material","access_level":"closed"},{"content_type":"application/x-compressed","creator":"dgarciac","file_id":"20999","date_updated":"2026-01-16T13:08:14Z","checksum":"99a3cab2fa36666b9a92eefc27d586da","file_size":7982811,"file_name":"2026_DiegoGarcia_Thesis-Supplementary_Material.rar","relation":"supplementary_material","access_level":"open_access","date_created":"2026-01-16T13:08:14Z"},{"access_level":"open_access","relation":"supplementary_material","date_created":"2026-01-16T13:08:59Z","file_name":"README.txt","checksum":"255fdf56b2932c46bf27c63aa6106a4f","file_size":732,"file_id":"21000","date_updated":"2026-01-16T13:08:59Z","content_type":"text/plain","creator":"dgarciac"}],"has_accepted_license":"1","acknowledgement":"I acknowledge the funding agencies 1Norwegian Research Council RCN project 315287.\r\n2The FIASCO project \"Illuminating range shifts through evolutionary FIASCO: contrasting\r\nFaIling And Successful ColOnizations in replicated wild populations\", funded by the\r\nEuropean Union - Next Generation EU (Piano Nazionale di Ripresa e Resilienza - MUR\r\ncode: P202229JBC, CUP: C53D23007100001). 3Ecotypic formation in Littorina saxatilis\r\nin the Western Atlantic and comparisons across the North Atlantic. University of\r\nGothenburg Research Travel Grant, Tjarno Marine Laboratory, Sweden. $3023 (2018).\r\n4JIN project (Young Researchers, Spanish Ministry of Science, RTI2018-101274-J-I00)","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","oa_version":"Published Version","related_material":{"record":[{"relation":"research_data","id":"18498","status":"public"},{"status":"public","id":"18491","relation":"part_of_dissertation"}]},"OA_place":"publisher","author":[{"full_name":"Garcia Castillo, Diego Fernando","id":"ae681a14-dc74-11ea-a0a7-c6ef18161701","first_name":"Diego Fernando","last_name":"Garcia Castillo"}],"_id":"20991","publication_identifier":{"issn":["2663-337X"],"isbn":["978-3-99078-077-0"]},"date_published":"2026-01-16T00:00:00Z","month":"01","status":"public","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","short":"CC BY-NC-SA (4.0)","image":"/images/cc_by_nc_sa.png"},"page":"199","department":[{"_id":"GradSch"},{"_id":"NiBa"}],"date_created":"2026-01-16T09:47:59Z","publisher":"Institute of Science and Technology Austria","citation":{"ista":"Garcia Castillo DF. 2026. The genomic architecture of local adaptation in introduced populations. Institute of Science and Technology Austria.","mla":"Garcia Castillo, Diego Fernando. <i>The Genomic Architecture of Local Adaptation in Introduced Populations</i>. Institute of Science and Technology Austria, 2026, doi:<a href=\"https://doi.org/10.15479/AT-ISTA-20991\">10.15479/AT-ISTA-20991</a>.","short":"D.F. Garcia Castillo, The Genomic Architecture of Local Adaptation in Introduced Populations, Institute of Science and Technology Austria, 2026.","chicago":"Garcia Castillo, Diego Fernando. “The Genomic Architecture of Local Adaptation in Introduced Populations.” Institute of Science and Technology Austria, 2026. <a href=\"https://doi.org/10.15479/AT-ISTA-20991\">https://doi.org/10.15479/AT-ISTA-20991</a>.","ama":"Garcia Castillo DF. The genomic architecture of local adaptation in introduced populations. 2026. doi:<a href=\"https://doi.org/10.15479/AT-ISTA-20991\">10.15479/AT-ISTA-20991</a>","ieee":"D. F. Garcia Castillo, “The genomic architecture of local adaptation in introduced populations,” Institute of Science and Technology Austria, 2026.","apa":"Garcia Castillo, D. F. (2026). <i>The genomic architecture of local adaptation in introduced populations</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT-ISTA-20991\">https://doi.org/10.15479/AT-ISTA-20991</a>"},"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Rapid local adaptation to new environments is critical for species persistence, especially in introduced populations. The evolutionary success of these populations is fundamentally dictated by the organization of genetic variation—the genomic architecture—in the face of severe demographic constraints, such as the founder effects and genetic bottlenecks that frequently accompany colonization. A central question in evolutionary biology is whether rapid adaptation relies on major-effect loci, such as chromosomal inversions, or on many small-effect loci dispersed across the genome. Furthermore, the genomic architecture strongly influences the extent to which evolutionary outcomes are predictable. Using introduced populations of the marine snail, Littorina saxatilis, as a model, this thesis investigates how genetic variation and genomic structure drive adaptation following introduction. We employed a population genomics approach on experimentally and accidentally introduced populations to dissect the specific genomic features that underpin divergence in newly colonized environments.\r\n\r\nIn Chapter 2, we tested the predictability of local adaptation through an uncommon 30-year transplant experiment in nature. By distinguishing allele and chromosomal inversion frequency changes from neutral expectations, we found that evolutionary change was highly predictable at the macro-scale (phenotypes and chromosomal inversions), but less robust at the level of individual collinear loci. This result demonstrates that evolution can be predictable when a population possesses sufficient standing genetic variation (SGV), with chromosomal inversions acting as key integrated units that facilitate a rapid response to selection. Building on this, Chapter 3 applied whole-genome sequencing to three accidentally introduced populations (Venice, San Francisco, and Redwood City) to investigate their likely source and genomic patterns of divergence. We identified genomic regions of remarkable divergence potentially associated with local adaptation, and likely fuelled by SGV, while explicitly acknowledging the difficulty in disentangling selection signals from the genome-wide effects of demographic processes. Furthermore, we found that the divergence patterns relied extensively on the collinear genome in these introduced populations, and less clearly on the chromosomal inversions. This observation contrasts with local adaptation observed in the experimental system that relied on both collinear loci and highly selected chromosomal inversions, highlighting how demographic history and genomic architecture influence the detectable signature of local adaptation.\r\n\r\nA major limitation to conducting large-scale comparative evolutionary studies is the lack of data standardization, which prevents the integration of community knowledge and high-resolution environmental and genetic data. Chapter 4 addresses this by developing a community database for the Littorina system. This platform implements standardized protocols for the integration of diverse phenotypic and environmental data from multiple Littorina species. Likewise, the platform also centralizes the availability of associated genomic data through links to external repositories. This database represents a crucial tool to test complex, large-scale evolutionary hypotheses.\r\n\r\nCollectively, this thesis strongly reinforces the fundamental importance of SGV as the raw material for successful local adaptation, a conclusion supported by evidence in both experimental and accidental introductions. Furthermore, this work highlights the critical role of the genomic architecture—specifically chromosomal inversions—in driving the predictability and effectiveness of adaptive responses. Our findings underscore how the interplay between SGV and genomic architecture dictates the trajectory and detectability of evolution in colonizing populations, while simultaneously providing a necessary tool to advance comparative evolutionary genomics in emerging model organisms."}],"supervisor":[{"full_name":"Barton, Nicholas H","orcid":"0000-0002-8548-5240","id":"4880FE40-F248-11E8-B48F-1D18A9856A87","last_name":"Barton","first_name":"Nicholas H"},{"last_name":"Westram","first_name":"Anja M","orcid":"0000-0003-1050-4969","full_name":"Westram, Anja M","id":"3C147470-F248-11E8-B48F-1D18A9856A87"}],"corr_author":"1","oa":1,"day":"16","alternative_title":["ISTA Thesis"],"year":"2026","title":"The genomic architecture of local adaptation in introduced populations","doi":"10.15479/AT-ISTA-20991","publication_status":"published","file_date_updated":"2026-01-16T13:08:59Z","degree_awarded":"PhD","ddc":["576"],"type":"dissertation","date_updated":"2026-04-16T12:20:37Z","article_processing_charge":"No"},{"publication":"Light: Science & Applications","type":"journal_article","date_updated":"2026-04-27T07:59:10Z","scopus_import":"1","ddc":["530"],"article_type":"original","article_processing_charge":"No","year":"2026","volume":15,"title":"Three-dimensional nanophotonics with spatially modulated optical properties","oa":1,"extern":"1","OA_type":"gold","day":"03","abstract":[{"text":"Nanophotonics has revolutionized the control of light-matter interactions in various fields of fundamental science and technology. In this work, we propose Implosion Fabrication (ImpFab) as a versatile nanophotonics fabrication platform providing the highest spatial resolution, material versatility, and full volumetric control. ImpFab uniquely combines top-down lithography with bottom-up nanoparticle assembly within a hydrogel scaffold, enabling precise control over optical material properties, such as refractive index, by adjusting printing parameters. We showcase the potential of ImpFab by fabricating three-dimensional photonic crystals and quasicrystals, as well as demonstrating optical structures with spatially modulated unit cell material properties. Our results highlight the potential of ImpFab in producing nanostructures with tailored optical functionalities, which are crucial for applications in sensing, imaging, and information processing, and opening new avenues in developing non-Hermitian photonic systems with spatially controlled gain and loss.","lang":"eng"}],"language":[{"iso":"eng"}],"article_number":"145","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1038/s41377-025-02166-5"}],"publication_status":"published","doi":"10.1038/s41377-025-02166-5","date_published":"2026-03-03T00:00:00Z","quality_controlled":"1","_id":"21537","intvolume":"        15","publication_identifier":{"eissn":["2047-7538"]},"citation":{"apa":"Salamin, Y., Yang, G., Mills, B., Grossi Fonseca, A., Roques-Carmes, C., Yang, Q., … Soljačić, M. (2026). Three-dimensional nanophotonics with spatially modulated optical properties. <i>Light: Science &#38; Applications</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41377-025-02166-5\">https://doi.org/10.1038/s41377-025-02166-5</a>","ama":"Salamin Y, Yang G, Mills B, et al. Three-dimensional nanophotonics with spatially modulated optical properties. <i>Light: Science &#38; Applications</i>. 2026;15. doi:<a href=\"https://doi.org/10.1038/s41377-025-02166-5\">10.1038/s41377-025-02166-5</a>","ieee":"Y. Salamin <i>et al.</i>, “Three-dimensional nanophotonics with spatially modulated optical properties,” <i>Light: Science &#38; Applications</i>, vol. 15. Springer Nature, 2026.","chicago":"Salamin, Yannick, Gaojie Yang, Brian Mills, André Grossi Fonseca, Charles Roques-Carmes, Quansan Yang, Justin Beroz, et al. “Three-Dimensional Nanophotonics with Spatially Modulated Optical Properties.” <i>Light: Science &#38; Applications</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s41377-025-02166-5\">https://doi.org/10.1038/s41377-025-02166-5</a>.","ista":"Salamin Y, Yang G, Mills B, Grossi Fonseca A, Roques-Carmes C, Yang Q, Beroz J, Kooi SE, de Miguel Comella M, Mak K, Vaidya S, Oran D, Swain C, Sun Y, Maayani S, Sloan J, Amin Elfadil Elawad A, Lopez JJ, Boyden ES, Soljačić M. 2026. Three-dimensional nanophotonics with spatially modulated optical properties. Light: Science &#38; Applications. 15, 145.","mla":"Salamin, Yannick, et al. “Three-Dimensional Nanophotonics with Spatially Modulated Optical Properties.” <i>Light: Science &#38; Applications</i>, vol. 15, 145, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s41377-025-02166-5\">10.1038/s41377-025-02166-5</a>.","short":"Y. Salamin, G. Yang, B. Mills, A. Grossi Fonseca, C. Roques-Carmes, Q. Yang, J. Beroz, S.E. Kooi, M. de Miguel Comella, K. Mak, S. Vaidya, D. Oran, C. Swain, Y. Sun, S. Maayani, J. Sloan, A. Amin Elfadil Elawad, J.J. Lopez, E.S. Boyden, M. Soljačić, Light: Science &#38; Applications 15 (2026)."},"publisher":"Springer Nature","date_created":"2026-03-30T12:22:47Z","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"month":"03","status":"public","DOAJ_listed":"1","external_id":{"pmid":[" 41775693"]},"pmid":1,"author":[{"full_name":"Salamin, Yannick","last_name":"Salamin","first_name":"Yannick"},{"full_name":"Yang, Gaojie","last_name":"Yang","first_name":"Gaojie"},{"last_name":"Mills","first_name":"Brian","full_name":"Mills, Brian"},{"last_name":"Grossi Fonseca","first_name":"André","full_name":"Grossi Fonseca, André"},{"first_name":"Charles","last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles"},{"full_name":"Yang, Quansan","last_name":"Yang","first_name":"Quansan"},{"full_name":"Beroz, Justin","last_name":"Beroz","first_name":"Justin"},{"full_name":"Kooi, Steven E.","last_name":"Kooi","first_name":"Steven E."},{"full_name":"de Miguel Comella, Marc","last_name":"de Miguel Comella","first_name":"Marc"},{"full_name":"Mak, Kiran","first_name":"Kiran","last_name":"Mak"},{"full_name":"Vaidya, Sachin","last_name":"Vaidya","first_name":"Sachin"},{"full_name":"Oran, Daniel","first_name":"Daniel","last_name":"Oran"},{"first_name":"Corban","last_name":"Swain","full_name":"Swain, Corban"},{"last_name":"Sun","first_name":"Yi","full_name":"Sun, Yi"},{"first_name":"Shai","last_name":"Maayani","full_name":"Maayani, Shai"},{"last_name":"Sloan","first_name":"Jamison","full_name":"Sloan, Jamison"},{"last_name":"Amin Elfadil Elawad","first_name":"Amel","full_name":"Amin Elfadil Elawad, Amel"},{"last_name":"Lopez","first_name":"Josue J.","full_name":"Lopez, Josue J."},{"last_name":"Boyden","first_name":"Edward S.","full_name":"Boyden, Edward S."},{"last_name":"Soljačić","first_name":"Marin","full_name":"Soljačić, Marin"}],"OA_place":"publisher","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","oa_version":"Published Version"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","OA_place":"publisher","author":[{"full_name":"Woodahl, Clarisse","first_name":"Clarisse","last_name":"Woodahl"},{"first_name":"Melanie","last_name":"Murillo","full_name":"Murillo, Melanie"},{"full_name":"Roques-Carmes, Charles","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","last_name":"Roques-Carmes","first_name":"Charles"},{"full_name":"Karnieli, Aviv","last_name":"Karnieli","first_name":"Aviv"},{"first_name":"David A. B.","last_name":"Miller","full_name":"Miller, David A. B."},{"full_name":"Solgaard, Olav","first_name":"Olav","last_name":"Solgaard"}],"month":"02","status":"public","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"date_created":"2026-03-30T12:22:47Z","citation":{"chicago":"Woodahl, Clarisse, Melanie Murillo, Charles Roques-Carmes, Aviv Karnieli, David A. B. Miller, and Olav Solgaard. “On-Chip Laser-Driven Free-Electron Spin Polarizer.” <i>Physical Review Letters</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/3c1m-d3hh\">https://doi.org/10.1103/3c1m-d3hh</a>.","ista":"Woodahl C, Murillo M, Roques-Carmes C, Karnieli A, Miller DAB, Solgaard O. 2026. On-chip laser-driven free-electron spin polarizer. Physical Review Letters. 136(6), 063802.","mla":"Woodahl, Clarisse, et al. “On-Chip Laser-Driven Free-Electron Spin Polarizer.” <i>Physical Review Letters</i>, vol. 136, no. 6, 063802, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/3c1m-d3hh\">10.1103/3c1m-d3hh</a>.","short":"C. Woodahl, M. Murillo, C. Roques-Carmes, A. Karnieli, D.A.B. Miller, O. Solgaard, Physical Review Letters 136 (2026).","apa":"Woodahl, C., Murillo, M., Roques-Carmes, C., Karnieli, A., Miller, D. A. B., &#38; Solgaard, O. (2026). On-chip laser-driven free-electron spin polarizer. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/3c1m-d3hh\">https://doi.org/10.1103/3c1m-d3hh</a>","ama":"Woodahl C, Murillo M, Roques-Carmes C, Karnieli A, Miller DAB, Solgaard O. On-chip laser-driven free-electron spin polarizer. <i>Physical Review Letters</i>. 2026;136(6). doi:<a href=\"https://doi.org/10.1103/3c1m-d3hh\">10.1103/3c1m-d3hh</a>","ieee":"C. Woodahl, M. Murillo, C. Roques-Carmes, A. Karnieli, D. A. B. Miller, and O. Solgaard, “On-chip laser-driven free-electron spin polarizer,” <i>Physical Review Letters</i>, vol. 136, no. 6. American Physical Society, 2026."},"publisher":"American Physical Society","_id":"21555","intvolume":"       136","issue":"6","publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]},"quality_controlled":"1","date_published":"2026-02-12T00:00:00Z","doi":"10.1103/3c1m-d3hh","publication_status":"published","main_file_link":[{"url":"https://doi.org/10.1103/3c1m-d3hh","open_access":"1"}],"language":[{"iso":"eng"}],"article_number":"063802","abstract":[{"text":"Spin-polarized electron beam sources enable studies of spin-dependent electric and magnetic effects at the nanoscale. We propose a method of creating spin-polarized electrons on an integrated photonics chip by laser-driven nanophotonic fields. A two-stage interaction separated by a free-space drift length is proposed, where the first stage and drift length introduces spin-dependent characteristics into the probability distribution of the electron wave function. The second stage uses an adjusted optical near field to rotate the spin states utilizing the spin-dependent wave-packet distribution to produce electrons with high ensemble average spin expectation values. This platform provides an integrated and compact method to generate spin-polarized electrons, implementable with millimeter scale chips and tabletop lasers.","lang":"eng"}],"extern":"1","oa":1,"OA_type":"hybrid","day":"12","year":"2026","title":"On-chip laser-driven free-electron spin polarizer","volume":136,"article_processing_charge":"No","article_type":"original","scopus_import":"1","ddc":["530"],"publication":"Physical Review Letters","type":"journal_article","date_updated":"2026-04-27T08:34:51Z"},{"oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"last_name":"Cheng","first_name":"Dali","full_name":"Cheng, Dali"},{"full_name":"Wang, Heming","first_name":"Heming","last_name":"Wang"},{"full_name":"Zhong, Janet","first_name":"Janet","last_name":"Zhong"},{"full_name":"Lustig, Eran","last_name":"Lustig","first_name":"Eran"},{"full_name":"Roques-Carmes, Charles","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","first_name":"Charles","last_name":"Roques-Carmes"},{"full_name":"Fan, Shanhui","last_name":"Fan","first_name":"Shanhui"}],"external_id":{"arxiv":["2510.08819"]},"arxiv":1,"DOAJ_listed":"1","OA_place":"publisher","intvolume":"        12","issue":"12","publication_identifier":{"issn":["2375-2548"]},"_id":"21583","date_published":"2026-03-18T00:00:00Z","quality_controlled":"1","status":"public","month":"03","publisher":"American Association for the Advancement of Science","citation":{"apa":"Cheng, D., Wang, H., Zhong, J., Lustig, E., Roques-Carmes, C., &#38; Fan, S. (2026). Experimental observation of energy-band Riemann surface. <i>Science Advances</i>. American Association for the Advancement of Science. <a href=\"https://doi.org/10.1126/sciadv.aec8239\">https://doi.org/10.1126/sciadv.aec8239</a>","ieee":"D. Cheng, H. Wang, J. Zhong, E. Lustig, C. Roques-Carmes, and S. Fan, “Experimental observation of energy-band Riemann surface,” <i>Science Advances</i>, vol. 12, no. 12. American Association for the Advancement of Science, 2026.","ama":"Cheng D, Wang H, Zhong J, Lustig E, Roques-Carmes C, Fan S. Experimental observation of energy-band Riemann surface. <i>Science Advances</i>. 2026;12(12). doi:<a href=\"https://doi.org/10.1126/sciadv.aec8239\">10.1126/sciadv.aec8239</a>","chicago":"Cheng, Dali, Heming Wang, Janet Zhong, Eran Lustig, Charles Roques-Carmes, and Shanhui Fan. “Experimental Observation of Energy-Band Riemann Surface.” <i>Science Advances</i>. American Association for the Advancement of Science, 2026. <a href=\"https://doi.org/10.1126/sciadv.aec8239\">https://doi.org/10.1126/sciadv.aec8239</a>.","mla":"Cheng, Dali, et al. “Experimental Observation of Energy-Band Riemann Surface.” <i>Science Advances</i>, vol. 12, no. 12, eaec8239, American Association for the Advancement of Science, 2026, doi:<a href=\"https://doi.org/10.1126/sciadv.aec8239\">10.1126/sciadv.aec8239</a>.","short":"D. Cheng, H. Wang, J. Zhong, E. Lustig, C. Roques-Carmes, S. Fan, Science Advances 12 (2026).","ista":"Cheng D, Wang H, Zhong J, Lustig E, Roques-Carmes C, Fan S. 2026. Experimental observation of energy-band Riemann surface. Science Advances. 12(12), eaec8239."},"date_created":"2026-03-30T12:22:48Z","abstract":[{"lang":"eng","text":"Non-Hermiticity naturally arises in physical systems that exchange energy with their environment. The presence of non-Hermiticity leads to many topological physics phenomena and device applications. In the non-Hermitian energy band theory, the foundation of these physics and applications, both energies and wave vectors take complex values. The energy bands thus become a Riemann surface, and such an energy-band Riemann surface underlies all important signatures of non-Hermitian topology. Despite a long history and recent theoretical interests, the energy-band Riemann surface has not been experimentally studied. Here, we provide a photonic observation of the energy-band Riemann surface of a non-Hermitian system. This is achieved by a tunable imaginary gauge transformation in photonic synthetic frequency dimensions. From measured topologies of the Riemann surface, we reveal the complex-energy winding, the open-boundary-condition spectrum, the generalized Brillouin zone, and the branch points. Our findings demonstrate a unified framework in the studies of diverse effects in non-Hermitian topological physics through an experimental observation of energy-band Riemann surfaces."}],"article_number":"eaec8239","language":[{"iso":"eng"}],"volume":12,"title":"Experimental observation of energy-band Riemann surface","year":"2026","day":"18","OA_type":"gold","oa":1,"extern":"1","publication_status":"published","doi":"10.1126/sciadv.aec8239","main_file_link":[{"url":"https://doi.org/10.1126/sciadv.aec8239","open_access":"1"}],"scopus_import":"1","date_updated":"2026-04-27T10:01:35Z","publication":"Science Advances","type":"journal_article","article_type":"original","article_processing_charge":"No"},{"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"month":"04","status":"public","citation":{"ama":"Wassermair M, Kahl G, Roth R, Archer AJ. Navigating complex phase diagrams in soft matter systems. <i>Physical Review Letters</i>. 2026;136(14). doi:<a href=\"https://doi.org/10.1103/nbvt-fgjy\">10.1103/nbvt-fgjy</a>","apa":"Wassermair, M., Kahl, G., Roth, R., &#38; Archer, A. J. (2026). Navigating complex phase diagrams in soft matter systems. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/nbvt-fgjy\">https://doi.org/10.1103/nbvt-fgjy</a>","ieee":"M. Wassermair, G. Kahl, R. Roth, and A. J. Archer, “Navigating complex phase diagrams in soft matter systems,” <i>Physical Review Letters</i>, vol. 136, no. 14. American Physical Society, 2026.","chicago":"Wassermair, Michael, Gerhard Kahl, Roland Roth, and Andrew J. Archer. “Navigating Complex Phase Diagrams in Soft Matter Systems.” <i>Physical Review Letters</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/nbvt-fgjy\">https://doi.org/10.1103/nbvt-fgjy</a>.","ista":"Wassermair M, Kahl G, Roth R, Archer AJ. 2026. Navigating complex phase diagrams in soft matter systems. Physical Review Letters. 136(14), 148203.","mla":"Wassermair, Michael, et al. “Navigating Complex Phase Diagrams in Soft Matter Systems.” <i>Physical Review Letters</i>, vol. 136, no. 14, 148203, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/nbvt-fgjy\">10.1103/nbvt-fgjy</a>.","short":"M. Wassermair, G. Kahl, R. Roth, A.J. Archer, Physical Review Letters 136 (2026)."},"publisher":"American Physical Society","date_created":"2026-04-26T22:01:47Z","department":[{"_id":"AnSa"},{"_id":"GradSch"}],"_id":"21764","publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]},"issue":"14","intvolume":"       136","date_published":"2026-04-10T00:00:00Z","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","external_id":{"arxiv":["2603.18918"]},"arxiv":1,"author":[{"last_name":"Wassermair","first_name":"Michael","full_name":"Wassermair, Michael","id":"23d132c4-4e98-11ef-b275-9e8d4cd8c917","orcid":"0009-0003-6339-4051"},{"full_name":"Kahl, Gerhard","first_name":"Gerhard","last_name":"Kahl"},{"last_name":"Roth","first_name":"Roland","full_name":"Roth, Roland"},{"last_name":"Archer","first_name":"Andrew J.","full_name":"Archer, Andrew J."}],"OA_place":"publisher","file":[{"date_created":"2026-04-28T06:58:40Z","relation":"main_file","access_level":"open_access","file_size":4336488,"checksum":"8ffb139122a185fcddbe6a9c901a287c","success":1,"file_name":"2026_PhysicalReviewLetters_Wassermair.pdf","date_updated":"2026-04-28T06:58:40Z","file_id":"21769","creator":"dernst","content_type":"application/pdf"}],"acknowledgement":"The authors thank Ms. Katrin Muck for her guidance related to the use of HPC. The MC\r\ncomputer simulation results presented here were enabled via a generous share of CPU time, offered by the Vienna Scientific Cluster (VSC) under Project No. 71263. A. J. A. gratefully acknowledges support from the EPSRC under Grant No. EP/P015689/1. This research was funded in part by the Austrian Science Fund (FWF) [Grant DOI: 10.55776/PIN8759524], gratefully acknowledged by G. K .","has_accepted_license":"1","article_type":"original","article_processing_charge":"Yes (in subscription journal)","scopus_import":"1","ddc":["530"],"publication":"Physical Review Letters","type":"journal_article","date_updated":"2026-04-28T07:03:48Z","PlanS_conform":"1","publication_status":"published","doi":"10.1103/nbvt-fgjy","file_date_updated":"2026-04-28T06:58:40Z","abstract":[{"lang":"eng","text":"Colloidal fluids can exhibit complex phase behavior and determining phase diagrams via experiments or computer simulations can be laborious. We demonstrate that the dispersion relation ω(k), obtained from dynamical density functional theory for the uniform density system, is a highly versatile tool for predicting where in the phase diagram complex crystals form. The sign of ω(k) determines whether density modes with wave number k grow or decay over time. We demonstrate the predictive power by investigating the complex phase behavior of particles interacting via core-shoulder pair potentials. With complementary Monte Carlo simulations, we show that regions of the phase diagram where ωðkÞ has one or several unstable (growing) wave numbers are also where crystalline phases occur. Going further, by tuning these\r\nunstable wave numbers via the interaction-potential and state-point parameters, we design systems with quasicrystals in the phase diagram. We identify a system with a certain shoulder range exhibiting at least ten different phases. Our general approach accelerates considerably the mapping of complex phase diagrams, crucial for the design of new materials."}],"article_number":"148203","language":[{"iso":"eng"}],"year":"2026","title":"Navigating complex phase diagrams in soft matter systems","volume":136,"oa":1,"day":"10","OA_type":"hybrid"},{"intvolume":"        10","issue":"4","publication_identifier":{"eissn":["2475-9953"]},"_id":"21765","quality_controlled":"1","date_published":"2026-04-01T00:00:00Z","status":"public","month":"04","date_created":"2026-04-26T22:01:47Z","department":[{"_id":"ScWa"}],"citation":{"apa":"Lara, M., Flores, M., Castillo, G., Tassara, S., Waitukaitis, S. R., &#38; Mujica, N. (2026). Particle size scaling of non-Gaussian granular charge distributions. <i>Physical Review Materials</i>. American Physical Society. <a href=\"https://doi.org/10.1103/qw6t-xqdw\">https://doi.org/10.1103/qw6t-xqdw</a>","ieee":"M. Lara, M. Flores, G. Castillo, S. Tassara, S. R. Waitukaitis, and N. Mujica, “Particle size scaling of non-Gaussian granular charge distributions,” <i>Physical Review Materials</i>, vol. 10, no. 4. American Physical Society, 2026.","ama":"Lara M, Flores M, Castillo G, Tassara S, Waitukaitis SR, Mujica N. Particle size scaling of non-Gaussian granular charge distributions. <i>Physical Review Materials</i>. 2026;10(4). doi:<a href=\"https://doi.org/10.1103/qw6t-xqdw\">10.1103/qw6t-xqdw</a>","short":"M. Lara, M. Flores, G. Castillo, S. Tassara, S.R. Waitukaitis, N. Mujica, Physical Review Materials 10 (2026).","mla":"Lara, Macarena, et al. “Particle Size Scaling of Non-Gaussian Granular Charge Distributions.” <i>Physical Review Materials</i>, vol. 10, no. 4, 045604, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/qw6t-xqdw\">10.1103/qw6t-xqdw</a>.","ista":"Lara M, Flores M, Castillo G, Tassara S, Waitukaitis SR, Mujica N. 2026. Particle size scaling of non-Gaussian granular charge distributions. Physical Review Materials. 10(4), 045604.","chicago":"Lara, Macarena, Marcos Flores, Gustavo Castillo, Santiago Tassara, Scott R Waitukaitis, and Nicolás Mujica. “Particle Size Scaling of Non-Gaussian Granular Charge Distributions.” <i>Physical Review Materials</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/qw6t-xqdw\">https://doi.org/10.1103/qw6t-xqdw</a>."},"publisher":"American Physical Society","acknowledgement":"This research was supported by ANID Grants QUIMAL No. 160001, FONDECYT No. 1221597, and FONDEQUIP No. EQM190177. The authors thank Rodrigo Espinoza for the EDS-SEM measurements and Domingo Jullian for fruitful discussions. We also acknowledge the technical assistance of Ricardo Silva and Andrés Espinosa at DFI, FCFM, Universidad de Chile.","oa_version":"None","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"full_name":"Lara, Macarena","last_name":"Lara","first_name":"Macarena"},{"full_name":"Flores, Marcos","last_name":"Flores","first_name":"Marcos"},{"first_name":"Gustavo","last_name":"Castillo","full_name":"Castillo, Gustavo"},{"last_name":"Tassara","first_name":"Santiago","full_name":"Tassara, Santiago"},{"first_name":"Scott R","last_name":"Waitukaitis","full_name":"Waitukaitis, Scott R","orcid":"0000-0002-2299-3176","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Mujica","first_name":"Nicolás","full_name":"Mujica, Nicolás"}],"scopus_import":"1","date_updated":"2026-04-28T07:13:56Z","publication":"Physical Review Materials","type":"journal_article","article_processing_charge":"No","article_type":"original","language":[{"iso":"eng"}],"article_number":"045604","abstract":[{"text":"Dielectric particles of the same material exchange electrical charge during collisions or sliding contacts, yet the underlying charge-exchange mechanism is still not understood. The fact that particles can become highly charged as a result of this effect has significant consequences for many settings, both in nature and industry, such as thunderstorms, volcanic eruptions, particle aggregation during meteorite and planet formation, and the clogging of industrial granular systems. Toward understanding these systems, great efforts have been made to develop precise in situ measurements for particle charge, e.g., to determine ensemble charge distributions or measure exchange during individual contacts. Here, we present experimental results concerning the particle size scaling of the stationary-state charge distributions of oxide particles in the sub-millimeter range. We measure the charge distributions for large ensembles of monodisperse ZrO2:SiO2 composite spheres, ranging from 172 to 545µ⁢m in diameter. These distributions are non-Gaussian and collapse to a single master curve when plotted as functions of the surface charge density Σ=𝑞/4⁢𝜋⁢𝑅2. X-ray fluorescence and atomic force microscopy measurements show that the differences in the measured charge distributions are not due to variations in chemical composition or surface roughness, but rather to size alone. Our findings provide constraints on microscopic models for charge exchange, namely that they should lead to steady-state distributions that are non-Gaussian and scale in a specific way with particle size.","lang":"eng"}],"day":"01","OA_type":"closed access","title":"Particle size scaling of non-Gaussian granular charge distributions","volume":10,"year":"2026","doi":"10.1103/qw6t-xqdw","publication_status":"published"},{"issue":"2","intvolume":"        36","publication_identifier":{"issn":["0938-8974"],"eissn":["1432-1467"]},"_id":"21743","quality_controlled":"1","project":[{"grant_number":"101045083","name":"Computational Discovery of Numerical Algorithms for Animation and Simulation of Natural Phenomena","_id":"34bc2376-11ca-11ed-8bc3-9a3b3961a088"}],"date_published":"2026-04-15T00:00:00Z","status":"public","month":"04","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"department":[{"_id":"GradSch"},{"_id":"ChWo"}],"date_created":"2026-04-16T07:29:17Z","citation":{"ista":"Bauer M, Ishida S, Michor PW. 2026. Symplectic structures on the space of space curves. Journal of Nonlinear Science. 36(2), 45.","short":"M. Bauer, S. Ishida, P.W. Michor, Journal of Nonlinear Science 36 (2026).","mla":"Bauer, Martin, et al. “Symplectic Structures on the Space of Space Curves.” <i>Journal of Nonlinear Science</i>, vol. 36, no. 2, 45, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1007/s00332-026-10266-8\">10.1007/s00332-026-10266-8</a>.","chicago":"Bauer, Martin, Sadashige Ishida, and Peter W. Michor. “Symplectic Structures on the Space of Space Curves.” <i>Journal of Nonlinear Science</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1007/s00332-026-10266-8\">https://doi.org/10.1007/s00332-026-10266-8</a>.","apa":"Bauer, M., Ishida, S., &#38; Michor, P. W. (2026). Symplectic structures on the space of space curves. <i>Journal of Nonlinear Science</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s00332-026-10266-8\">https://doi.org/10.1007/s00332-026-10266-8</a>","ieee":"M. Bauer, S. Ishida, and P. W. Michor, “Symplectic structures on the space of space curves,” <i>Journal of Nonlinear Science</i>, vol. 36, no. 2. Springer Nature, 2026.","ama":"Bauer M, Ishida S, Michor PW. Symplectic structures on the space of space curves. <i>Journal of Nonlinear Science</i>. 2026;36(2). doi:<a href=\"https://doi.org/10.1007/s00332-026-10266-8\">10.1007/s00332-026-10266-8</a>"},"publisher":"Springer Nature","has_accepted_license":"1","acknowledgement":"The authors are grateful to Boris Khesin for valuable comments on the MW symplectic structure and S. Ishida thanks Albert Chern for insightful discussions on space curves and Chris Wojtan for his continuous support. M. Bauer was partially supported by NSF grant DMS-1953244 and by the Binational Science Foundation (BSF). S. Ishida was partially supported by ERC Consolidator Grant 101045083 “CoDiNA” funded by the European Research Council. Some figures were generated by the software Houdini and its education license was provided by SideFX. Open access funding provided by University of Vienna.","file":[{"date_updated":"2026-04-28T09:55:32Z","file_id":"21770","creator":"dernst","content_type":"application/pdf","date_created":"2026-04-28T09:55:32Z","relation":"main_file","access_level":"open_access","success":1,"file_size":1108518,"checksum":"760de2631b6fd7d57bcd5115ed36c0a2","file_name":"2026_JourNonlinearScience_Bauer.pdf"}],"oa_version":"Published Version","related_material":{"record":[{"status":"public","id":"17361","relation":"earlier_version"}]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_place":"publisher","author":[{"last_name":"Bauer","first_name":"Martin","full_name":"Bauer, Martin"},{"last_name":"Ishida","first_name":"Sadashige","orcid":"0000-0002-3121-3100","full_name":"Ishida, Sadashige","id":"6F7C4B96-A8E9-11E9-A7CA-09ECE5697425"},{"full_name":"Michor, Peter W.","last_name":"Michor","first_name":"Peter W."}],"arxiv":1,"external_id":{"arxiv":["2407.19908"]},"ddc":["510"],"scopus_import":"1","date_updated":"2026-04-28T09:59:01Z","PlanS_conform":"1","publication":"Journal of Nonlinear Science","type":"journal_article","article_processing_charge":"Yes (via OA deal)","article_type":"original","article_number":"45","language":[{"iso":"eng"}],"abstract":[{"text":"We present symplectic structures on the shape space of unparameterized space curves that generalize the classical Marsden–Weinstein structure. Our method integrates the Liouville 1-form of the Marsden–Weinstein structure with Riemannian structures that have been introduced in mathematical shape analysis. We also derive Hamiltonian vector fields for several classical Hamiltonian functions with respect to these new symplectic structures.","lang":"eng"}],"day":"15","OA_type":"hybrid","oa":1,"volume":36,"title":"Symplectic structures on the space of space curves","year":"2026","doi":"10.1007/s00332-026-10266-8","publication_status":"published","file_date_updated":"2026-04-28T09:55:32Z"},{"ddc":["510"],"date_updated":"2026-04-28T10:56:30Z","type":"preprint","publication":"arXiv","article_processing_charge":"No","abstract":[{"text":"In calculus, l'Hopital's rule provides a simple way to evaluate the limits of quotient functions when both the numerator and denominator vanish. But what happens when we move beyond real functions on a real interval? In this article, we study when the quotient of two complex-valued functions in higher dimension can be defined continuously at the points where both functions vanish. Surprisingly, the answer is far subtler than in the real-valued setting. We provide a complete characterization for the continuity of the quotient function. We also point out why extending this result to smoother quotients remains an intriguing challenge.","lang":"eng"}],"corr_author":"1","article_number":"2602.09958","language":[{"iso":"eng"}],"title":"L'Hopital rules for complex-valued functions in higher dimensions","year":"2026","day":"10","OA_type":"green","oa":1,"publication_status":"submitted","doi":"10.48550/ARXIV.2602.09958","file_date_updated":"2026-04-28T10:53:27Z","_id":"21737","date_published":"2026-02-10T00:00:00Z","project":[{"grant_number":"101045083","name":"Computational Discovery of Numerical Algorithms for Animation and Simulation of Natural Phenomena","_id":"34bc2376-11ca-11ed-8bc3-9a3b3961a088"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"status":"public","month":"02","citation":{"ieee":"A. Chern and S. Ishida, “L’Hopital rules for complex-valued functions in higher dimensions,” <i>arXiv</i>. .","apa":"Chern, A., &#38; Ishida, S. (n.d.). L’Hopital rules for complex-valued functions in higher dimensions. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/ARXIV.2602.09958\">https://doi.org/10.48550/ARXIV.2602.09958</a>","ama":"Chern A, Ishida S. L’Hopital rules for complex-valued functions in higher dimensions. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/ARXIV.2602.09958\">10.48550/ARXIV.2602.09958</a>","chicago":"Chern, Albert, and Sadashige Ishida. “L’Hopital Rules for Complex-Valued Functions in Higher Dimensions.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/ARXIV.2602.09958\">https://doi.org/10.48550/ARXIV.2602.09958</a>.","short":"A. Chern, S. Ishida, ArXiv (n.d.).","mla":"Chern, Albert, and Sadashige Ishida. “L’Hopital Rules for Complex-Valued Functions in Higher Dimensions.” <i>ArXiv</i>, 2602.09958, doi:<a href=\"https://doi.org/10.48550/ARXIV.2602.09958\">10.48550/ARXIV.2602.09958</a>.","ista":"Chern A, Ishida S. L’Hopital rules for complex-valued functions in higher dimensions. arXiv, 2602.09958."},"date_created":"2026-04-15T16:28:24Z","department":[{"_id":"GradSch"},{"_id":"ChWo"}],"has_accepted_license":"1","acknowledgement":"This project was funded in part by the European Research Council (ERC Consolidator Grant 101045083 CoDiNA) and the National Science Foundation CAREER Award 2239062.\r\n","file":[{"content_type":"application/pdf","creator":"dernst","file_id":"21771","date_updated":"2026-04-28T10:53:27Z","file_name":"2026_arXiv_2602.09958.pdf","success":1,"checksum":"6a76591c723d3e949ad5afa9f7dbb2ee","file_size":867109,"access_level":"open_access","relation":"main_file","date_created":"2026-04-28T10:53:27Z"}],"keyword":["l’Hopital theorem","complex functions"],"oa_version":"Preprint","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"full_name":"Chern, Albert","first_name":"Albert","last_name":"Chern"},{"orcid":"0000-0002-3121-3100","full_name":"Ishida, Sadashige","id":"6F7C4B96-A8E9-11E9-A7CA-09ECE5697425","last_name":"Ishida","first_name":"Sadashige"}],"arxiv":1,"external_id":{"arxiv":["2602.09958"]},"OA_place":"repository"},{"abstract":[{"lang":"eng","text":"The involvement of non-scientific staff in discussions about animal welfare and scientific quality is essential for biomedical research progress. In this study, we developed a survey to collect the self-perception of animal care staff (ACS) and laboratory technicians about their involvement in scientific planning and conduct. Participants were contacted to complete an anonymous online questionnaire. We obtained 850 responses, mainly from Europe: 564 from ACS and 286 from laboratory technicians. Job satisfaction was assessed as positive by ACS and laboratory technicians despite the low frequency of culture of care activities and mental health meetings. Both groups expressed their desire to be trained in research planning and conduct; however, regular training was not reported. In addition, the inability to act on animal welfare concerns owing to experimental reasons was reported by both groups. Over half of the participants felt valued and appreciated by the lead scientists or animal facility manager; however, it is not clear how they are acknowledged, as their names on the authors list or in the manuscript acknowledgments are barely included. Our results indicated that involvement of ACS and laboratory technicians in planning and conducting studies would improve their understanding of how experiments are done, and therefore communication processes, work satisfaction, animal welfare, and scientific quality. Finally, we provided recommendations to improve the engagement of ACS and laboratory technicians in discussions about animal research planning and conduct."},{"text":"La participation de personnel non-scientifique aux discussions sur le bien-être animal et la qualité scientifique est essentielle aux progrès la recherche biomédicale. Dans cette étude, nous avons développé une enquête pour recueillir l'auto-perception du personnel chargé des soins prodigués aux animaux (PCSA) et des techniciens de laboratoire (TL) sur leur implication dans la planification et la conduite scientifiques. Les participants ont été contactés pour remplir un questionnaire anonyme en ligne. Nous avons obtenu 850 réponses, principalement en Europe : 564 provenant de PCSA et 286 de TL. La satisfaction au travail a été évaluée comme positive par le PCSA et les TL malgré la faible fréquence d’activités sur la culture des soins et de réunions concernant la santé mentale. Bien que les deux groupes aient exprimé leur désir d'être formés à la planification et à la conduite de la recherche, aucune formation réelle régulière n'a été signalée. De plus, l'incapacité d'agir sur les préoccupations relatives au bien-être animal pour des raisons expérimentales a été signalée par les deux groupes. Plus de la moitié des participants se sont sentis valorisés et appréciés par les scientifiques principaux ou le gestionnaire de l’installation animale mais on ne sait pas clairement comment ils sont reconnus, car leurs noms sur la liste des auteurs ou dans les remerciements sont à peine inclus dans la documentation. Nos résultats ont indiqué que la participation du PCSA et des TL à la planification et à la conduite des études améliorerait leur compréhension de la façon dont les expériences sont effectuées et, par conséquent, les processus de communication, leur satisfaction au travail ainsi que le bien-être animal et la qualité scientifique. Enfin, nous avons formulé des recommandations pour améliorer la participation du PCSA et des TL aux discussions sur la planification et la conduite de la recherche animale.","lang":"fre"},{"text":"Die Einbeziehung von nichtwissenschaftlichem Personal in Diskussionen über Tierschutz und wissenschaftliche Qualität ist für Fortschritte in biomedizinischer Forschung von entscheidender Bedeutung. In dieser Studie haben wir eine Umfrage entwickelt, um die Selbsteinschätzung von Tierpflegern (ACS) und Labortechnikern (LT) hinsichtlich ihrer Beteiligung an der wissenschaftlichen Planung und Durchführung zu erfassen. Die Teilnehmer wurden gebeten, einen anonymen Online-Fragebogen auszufüllen. Wir erhielten 850 Rückmeldungen, hauptsächlich aus Europa: 564 von ACS und 286 von LT. Die Arbeitszufriedenheit wurde von ACS und LT trotz der geringen Häufigkeit von Pflegeaktivitäten und Treffen zum Thema psychische Gesundheit als positiv bewertet. Beide Gruppen äußerten den Wunsch, in der Forschungsplanung und -durchführung geschult zu werden, doch regelmäßig stattfindende Schulungen wurden nicht berichtet. Außerdem wurde von beiden Gruppen vermeldet, dass sie aus versuchstechnischen Gründen nicht in der Lage waren, auf Tierschutzbedenken zu reagieren. Über die Hälfte der Teilnehmer fühlte sich von den leitenden Wissenschaftlern oder dem Leiter der Tierhaltungseinrichtung geschätzt und anerkannt; es ist jedoch unklar, inwiefern sie wirklich gewürdigt werden, da ihre Namen kaum in der Autorenliste oder in den Danksagungen des Manuskripts aufgeführt sind. Unsere Ergebnisse deuteten darauf hin, dass die Einbeziehung von ACS und LT in die Planung und Durchführung von Studien ihr Verständnis für die Durchführung von Experimenten verbessern würde – und damit auch Kommunikationsprozesse, Arbeitszufriedenheit, Tierwohl und wissenschaftliche Qualität. Abschließend gaben wir Empfehlungen zur Verbesserung der Einbeziehung von ACS und LT in Diskussionen über die Planung und Durchführung von Tierversuchen.","lang":"ger"},{"lang":"spa","text":"La participación del personal no científico en los debates sobre el bienestar animal y la calidad científica es fundamental para el avance de la investigación biomédica. En este estudio, desarrollamos una encuesta para recoger la autopercepción del personal encargado del cuidado de los animales (ACS) y de los técnicos de laboratorio (LT) sobre su implicación en la planificación y la realización científicas. Se contactó con los participantes para que cumplimentaran un cuestionario anónimo en línea. Obtuvimos 850 respuestas, principalmente de Europa: 564 de ACS y 286 de LT. La satisfacción laboral fue evaluada como positiva por ACS y técnicos de laboratorio a pesar de la baja frecuencia de actividades de cultura del cuidado y reuniones sobre bienestar mental. Ambos grupos expresaron su deseo de recibir formación en planificación y realización de investigaciones, sin embargo, no se informó sobre una formación regular. Asimismo, ambos grupos señalaron la incapacidad de actuar ante las preocupaciones sobre el bienestar animal por motivos experimentales. Más de la mitad de los participantes se sintieron valorados y apreciados por los científicos principales o el responsable de las instalaciones de animales; sin embargo, no está claro cómo se les reconoce, ya que apenas se incluyen sus nombres en la lista de autores o en los agradecimientos del manuscrito. Nuestros resultados indicaron que la participación de los ACS y los LT en la planificación y realización de los estudios mejoraría su comprensión de cómo se hacen los experimentos y, por tanto, los procesos de comunicación, la satisfacción laboral, el bienestar animal y la calidad científica. Finalmente, proporcionamos recomendaciones para mejorar el compromiso de la AEC y la LT en los debates sobre la planificación y la realización de investigaciones con animales."}],"language":[{"iso":"eng"}],"year":"2026","title":"Building bridges: Involvement of animal care staff and laboratory technicians in experimental planning and conduct of animal studies for better job satisfaction and science","oa":1,"day":"14","OA_type":"hybrid","publication_status":"epub_ahead","doi":"10.1177/00236772251400976","main_file_link":[{"url":"https://doi.org/10.1177/00236772251400976","open_access":"1"}],"scopus_import":"1","type":"journal_article","publication":"Laboratory Animals","date_updated":"2026-04-28T12:22:17Z","article_type":"original","article_processing_charge":"Yes (in subscription journal)","acknowledgement":"We deeply acknowledge all the animal care staff and laboratory technicians who participated in this study! We acknowledge Working Groups 1 and 4 from COST Action IMPROVE (“3Rs concepts to improve the quality of biomedical science”), CA21139, supported by COST (European Cooperation in Science and Technology) for their feedback and support. We also acknowledge Aoife Milford for her comments and contributions to the final draft of the manuscript.\r\nThis publication was based on work from the COST Action IMPROVE (“3Rs concepts to improve the quality of biomedical science”), CA21139, supported by COST (European Cooperation in Science and Technology).","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","author":[{"full_name":"Gonzalez-Uarquin, Fernando","first_name":"Fernando","last_name":"Gonzalez-Uarquin"},{"last_name":"Jirkof","first_name":"Paulin","full_name":"Jirkof, Paulin"},{"full_name":"Bert, Bettina","last_name":"Bert","first_name":"Bettina"},{"last_name":"Hawkins","first_name":"Penny","full_name":"Hawkins, Penny"},{"full_name":"Angelovski, Ljupco","last_name":"Angelovski","first_name":"Ljupco"},{"full_name":"Baumgart, Jan","last_name":"Baumgart","first_name":"Jan"},{"first_name":"Nadine","last_name":"Baumgart","full_name":"Baumgart, Nadine"},{"full_name":"Cevik, Özge S.","last_name":"Cevik","first_name":"Özge S."},{"last_name":"Franco","first_name":"Nuno H.","full_name":"Franco, Nuno H."},{"first_name":"Erdal","last_name":"Horata","full_name":"Horata, Erdal"},{"full_name":"Kaura, Rohish","first_name":"Rohish","last_name":"Kaura"},{"last_name":"Neuhaus","first_name":"Winfried","full_name":"Neuhaus, Winfried"},{"full_name":"Riso, Brigida","last_name":"Riso","first_name":"Brigida"},{"full_name":"Smith, Adrian J.","first_name":"Adrian J.","last_name":"Smith"},{"first_name":"Athanassia","last_name":"Sotiropoulos","full_name":"Sotiropoulos, Athanassia"},{"full_name":"Vitale, Augusto","last_name":"Vitale","first_name":"Augusto"},{"last_name":"Schober","first_name":"Sophie","id":"80b0a0ef-4b9f-11ec-b119-8d9d94c4a1d8","full_name":"Schober, Sophie"}],"OA_place":"publisher","_id":"21767","publication_identifier":{"eissn":["1758-1117"],"issn":["0023-6772"]},"date_published":"2026-04-14T00:00:00Z","quality_controlled":"1","month":"04","status":"public","citation":{"apa":"Gonzalez-Uarquin, F., Jirkof, P., Bert, B., Hawkins, P., Angelovski, L., Baumgart, J., … Schober, S. (2026). Building bridges: Involvement of animal care staff and laboratory technicians in experimental planning and conduct of animal studies for better job satisfaction and science. <i>Laboratory Animals</i>. SAGE Publications. <a href=\"https://doi.org/10.1177/00236772251400976\">https://doi.org/10.1177/00236772251400976</a>","ama":"Gonzalez-Uarquin F, Jirkof P, Bert B, et al. Building bridges: Involvement of animal care staff and laboratory technicians in experimental planning and conduct of animal studies for better job satisfaction and science. <i>Laboratory Animals</i>. 2026. doi:<a href=\"https://doi.org/10.1177/00236772251400976\">10.1177/00236772251400976</a>","ieee":"F. Gonzalez-Uarquin <i>et al.</i>, “Building bridges: Involvement of animal care staff and laboratory technicians in experimental planning and conduct of animal studies for better job satisfaction and science,” <i>Laboratory Animals</i>. SAGE Publications, 2026.","chicago":"Gonzalez-Uarquin, Fernando, Paulin Jirkof, Bettina Bert, Penny Hawkins, Ljupco Angelovski, Jan Baumgart, Nadine Baumgart, et al. “Building Bridges: Involvement of Animal Care Staff and Laboratory Technicians in Experimental Planning and Conduct of Animal Studies for Better Job Satisfaction and Science.” <i>Laboratory Animals</i>. SAGE Publications, 2026. <a href=\"https://doi.org/10.1177/00236772251400976\">https://doi.org/10.1177/00236772251400976</a>.","mla":"Gonzalez-Uarquin, Fernando, et al. “Building Bridges: Involvement of Animal Care Staff and Laboratory Technicians in Experimental Planning and Conduct of Animal Studies for Better Job Satisfaction and Science.” <i>Laboratory Animals</i>, SAGE Publications, 2026, doi:<a href=\"https://doi.org/10.1177/00236772251400976\">10.1177/00236772251400976</a>.","short":"F. Gonzalez-Uarquin, P. Jirkof, B. Bert, P. Hawkins, L. Angelovski, J. Baumgart, N. Baumgart, Ö.S. Cevik, N.H. Franco, E. Horata, R. Kaura, W. Neuhaus, B. Riso, A.J. Smith, A. Sotiropoulos, A. Vitale, S. Schober, Laboratory Animals (2026).","ista":"Gonzalez-Uarquin F, Jirkof P, Bert B, Hawkins P, Angelovski L, Baumgart J, Baumgart N, Cevik ÖS, Franco NH, Horata E, Kaura R, Neuhaus W, Riso B, Smith AJ, Sotiropoulos A, Vitale A, Schober S. 2026. Building bridges: Involvement of animal care staff and laboratory technicians in experimental planning and conduct of animal studies for better job satisfaction and science. Laboratory Animals."},"publisher":"SAGE Publications","date_created":"2026-04-26T22:01:47Z","department":[{"_id":"PreCl"}]}]