[{"related_material":{"link":[{"relation":"press_release","description":"News on ISTA Website","url":"https://ista.ac.at/en/news/cloud-clustering-causes-more-extreme-rain/"}]},"month":"02","publication":"Science Advances","external_id":{"pmid":["38394192"],"isi":["001300045100007"]},"OA_place":"publisher","oa":1,"DOAJ_listed":"1","article_processing_charge":"Yes","publisher":"American Association for the Advancement of Science","acknowledgement":"This work is supported by the Max-Planck-Gesellschaft (MPG). We greatly appreciate computational resources from Deutsches Klimarechenzentrum (DKRZ) and the Jülich Supercomputing Centre (JSC). ICONA/O simulations are funded through the NextGEMS project by the EU’s Horizon 2020 programme (grant agreement no. 101003470). ICONA simulations are funded through the MONSOON-2.0 project (grant agreement no. 01LP1927A) which is supported from German Federal Ministry of Education and Research (BMBF). J.B. acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant (grant agreement no. 101034413). B.S. acknowledges funding from the EU’s Horizon 2020 programme (grant agreement no. 101003470). C.M. gratefully acknowledges funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Project CLUSTER, grant agreement no. 805041).","ddc":["550"],"has_accepted_license":"1","day":"23","volume":10,"publication_identifier":{"eissn":["2375-2548"]},"abstract":[{"lang":"eng","text":"Tropical precipitation extremes and their changes with surface warming are investigated using global storm resolving simulations and high-resolution observations. The simulations demonstrate that the mesoscale organization of convection, a process that cannot be physically represented by conventional global climate models, is important for the variations of tropical daily accumulated precipitation extremes. In both the simulations and observations, daily precipitation extremes increase in a more organized state, in association with larger, but less frequent, storms. Repeating the simulations for a warmer climate results in a robust increase in monthly-mean daily precipitation extremes. Higher precipitation percentiles have a greater sensitivity to convective organization, which is predicted to increase with warming. Without changes in organization, the strongest daily precipitation extremes over the tropical oceans increase at a rate close to Clausius-Clapeyron (CC) scaling. Thus, in a future warmer state with increased organization, the strongest daily precipitation extremes over oceans increase at a faster rate than CC scaling."}],"scopus_import":"1","project":[{"grant_number":"101034413","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","call_identifier":"H2020","name":"IST-BRIDGE: International postdoctoral program"},{"_id":"629205d8-2b32-11ec-9570-e1356ff73576","call_identifier":"H2020","name":"Organization of CLoUdS, and implications of Tropical  cyclones and for the Energetics of the tropics, in current and waRming climate","grant_number":"805041"}],"fulldoi":"https://doi.org/10.1126/sciadv.adj6801","year":"2024","supplementarymaterial":"yes","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","issue":"8","license":"https://creativecommons.org/licenses/by/4.0/","article_type":"original","dataavailabilitystatement":"All data needed to evaluate the conclusions in the paper are present in the paper and/or the Supplementary Materials. The ICONA/O simulations were done with the ICON branch nextgems_cycle1_dpp0066 as commit 62dbfc. The source code is available here (https://doi.org/10.17617/3.1XTSR6). The ICON model is available to individuals under licenses (https://mpimet.mpg.de/en/science/modeling-with-icon/code-availability). IMERG was provided by the NASA Goddard Space Flight Center’s IMERG and PPS teams, which develop and compute IMERG as a contribution to the GPM mission, and archived at the NASA GES DISC (https://disc.gsfc.nasa.gov/datasets/GPM_3IMERGHH_V06/summary). The data and scripts for reproducing the plots are available on MPG publication repository (https://hdl.handle.net/21.11116/0000-000C-7F2B-7).","type":"journal_article","language":[{"iso":"eng"}],"ec_funded":1,"oa_version":"Published Version","status":"public","department":[{"_id":"CaMu"}],"citation":{"ieee":"J. Bao, B. Stevens, L. Kluft, and C. J. Muller, “Intensification of daily tropical precipitation extremes from more organized convection,” <i>Science Advances</i>, vol. 10, no. 8. American Association for the Advancement of Science, 2024.","mla":"Bao, Jiawei, et al. “Intensification of Daily Tropical Precipitation Extremes from More Organized Convection.” <i>Science Advances</i>, vol. 10, no. 8, eadj6801, American Association for the Advancement of Science, 2024, doi:<a href=\"https://doi.org/10.1126/sciadv.adj6801\">10.1126/sciadv.adj6801</a>.","ista":"Bao J, Stevens B, Kluft L, Muller CJ. 2024. Intensification of daily tropical precipitation extremes from more organized convection. Science Advances. 10(8), eadj6801.","ama":"Bao J, Stevens B, Kluft L, Muller CJ. Intensification of daily tropical precipitation extremes from more organized convection. <i>Science Advances</i>. 2024;10(8). doi:<a href=\"https://doi.org/10.1126/sciadv.adj6801\">10.1126/sciadv.adj6801</a>","short":"J. Bao, B. Stevens, L. Kluft, C.J. Muller, Science Advances 10 (2024).","chicago":"Bao, Jiawei, Bjorn Stevens, Lukas Kluft, and Caroline J Muller. “Intensification of Daily Tropical Precipitation Extremes from More Organized Convection.” <i>Science Advances</i>. American Association for the Advancement of Science, 2024. <a href=\"https://doi.org/10.1126/sciadv.adj6801\">https://doi.org/10.1126/sciadv.adj6801</a>.","apa":"Bao, J., Stevens, B., Kluft, L., &#38; Muller, C. J. (2024). Intensification of daily tropical precipitation extremes from more organized convection. <i>Science Advances</i>. American Association for the Advancement of Science. <a href=\"https://doi.org/10.1126/sciadv.adj6801\">https://doi.org/10.1126/sciadv.adj6801</a>"},"article_number":"eadj6801","quality_controlled":"1","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_updated":"2026-10-01T08:36:23Z","_id":"15047","intvolume":"        10","researchdata_availability":"yes (supplementary data)","date_created":"2024-03-03T23:00:50Z","OA_type":"gold","date_published":"2024-02-23T00:00:00Z","file":[{"access_level":"open_access","file_id":"15051","file_name":"2024_ScienceAdv_Bao.pdf","relation":"main_file","date_updated":"2024-03-04T07:34:00Z","checksum":"d4ec4f05a6d14745057e14d1b8bf45ae","creator":"dernst","success":1,"date_created":"2024-03-04T07:34:00Z","content_type":"application/pdf","file_size":800926}],"publication_status":"published","pmid":1,"author":[{"first_name":"Jiawei","last_name":"Bao","id":"bb9a7399-fefd-11ed-be3c-ae648fd1d160","full_name":"Bao, Jiawei"},{"first_name":"Bjorn","last_name":"Stevens","full_name":"Stevens, Bjorn"},{"first_name":"Lukas","last_name":"Kluft","full_name":"Kluft, Lukas"},{"full_name":"Muller, Caroline J","orcid":"0000-0001-5836-5350","last_name":"Muller","id":"f978ccb0-3f7f-11eb-b193-b0e2bd13182b","first_name":"Caroline J"}],"isi":1,"file_date_updated":"2024-03-04T07:34:00Z","title":"Intensification of daily tropical precipitation extremes from more organized convection","das_tickbox":"1","doi":"10.1126/sciadv.adj6801"},{"supplementarymaterial":"yes","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","fulldoi":"https://doi.org/10.1016/j.jenvman.2024.122093","project":[{"call_identifier":"H2020","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","name":"IST-BRIDGE: International postdoctoral program","grant_number":"101034413"}],"year":"2024","type":"journal_article","article_type":"original","dataavailabilitystatement":"Data will be made available on request","external_id":{"isi":["001289532100001"],"pmid":["39106804"]},"publication":"Journal of Environmental Management","oa":1,"article_processing_charge":"Yes (in subscription journal)","month":"09","day":"01","volume":367,"publication_identifier":{"issn":["0301-4797"]},"scopus_import":"1","abstract":[{"lang":"eng","text":"Wildfire intensity and severity have been increasing in the Iberian Peninsula in recent years, particularly in the Galicia region, due to rising temperatures and accumulating drier combustible vegetation in unmanaged lands. This leads to substantial emissions of air pollutants, notably fine particles (PM2.5), posing a risk to public health. This study aims to assess the impact of local and regional wildfires on PM2.5 levels in Galicia's main cities and their implications for air quality and public health. Over a decade (2013–2022), PM2.5 data during wildfire seasons were analyzed using statistical methods and Lagrangian tracking to monitor smoke plume evolution. The results reveal a notable increase in PM2.5 concentration during the wildfire season (June–November) in Galicia, surpassing health guidelines during extreme events and posing a significant health risk to the population. Regional wildfire analyses indicate that smoke plumes from Northern Portugal contribute to pollution in Galician cities, influencing the seasonality of heightened PM2.5 levels. During extensive wildfires, elevated PM2.5 concentration values persisted for several days, potentially exacerbating health concerns in Galicia. These findings underscore the urgency of implementing air pollution prevention and management measures in the region, including developing effective alerts for large-scale events and improved wildfire management strategies to mitigate their impact on air quality in Galician cities."}],"publisher":"Elsevier","acknowledgement":"Alejandro Casallas was partially funded by a fellowship from the Abdus Salam International Centre for Theoretical Physics – ICTP. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 101034413 awarded to Alejandro Casallas. ","has_accepted_license":"1","ddc":["550"],"das_tickbox":"1","file_date_updated":"2024-08-09T13:37:24Z","title":"Wildfires impact on PM2.5 concentration in galicia Spain","isi":1,"doi":"10.1016/j.jenvman.2024.122093","author":[{"full_name":"Quishpe-Vásquez, César","last_name":"Quishpe-Vásquez","first_name":"César"},{"first_name":"Patricia","last_name":"Oliva","full_name":"Oliva, Patricia"},{"full_name":"López-Barrera, Ellie Anne","first_name":"Ellie Anne","last_name":"López-Barrera"},{"last_name":"Casallas Garcia","orcid":"0000-0002-1988-5035","id":"92081129-2d75-11ef-a48d-b04dd7a2385a","first_name":"Alejandro","full_name":"Casallas Garcia, Alejandro"}],"pmid":1,"publication_status":"published","file":[{"success":1,"date_created":"2024-08-09T13:37:23Z","creator":"acasalla","date_updated":"2024-08-09T13:37:23Z","checksum":"6fa476a4c08aded413844d92336b0e52","relation":"main_file","content_type":"application/pdf","file_size":1595118,"file_id":"17405","access_level":"open_access","file_name":"Fires_Galicia_SM.pdf"},{"file_size":13662676,"content_type":"application/pdf","success":1,"date_created":"2024-08-09T13:37:24Z","creator":"acasalla","checksum":"859dcdef9555c383b702cf8cc7da66f2","date_updated":"2024-08-09T13:37:24Z","relation":"main_file","file_name":"Fires_Galicia.pdf","file_id":"17406","access_level":"open_access"}],"date_published":"2024-09-01T00:00:00Z","status":"public","department":[{"_id":"CaMu"}],"citation":{"short":"C. Quishpe-Vásquez, P. Oliva, E.A. López-Barrera, A. Casallas Garcia, Journal of Environmental Management 367 (2024).","chicago":"Quishpe-Vásquez, César, Patricia Oliva, Ellie Anne López-Barrera, and Alejandro Casallas Garcia. “Wildfires Impact on PM2.5 Concentration in Galicia Spain.” <i>Journal of Environmental Management</i>. Elsevier, 2024. <a href=\"https://doi.org/10.1016/j.jenvman.2024.122093\">https://doi.org/10.1016/j.jenvman.2024.122093</a>.","apa":"Quishpe-Vásquez, C., Oliva, P., López-Barrera, E. A., &#38; Casallas Garcia, A. (2024). Wildfires impact on PM2.5 concentration in galicia Spain. <i>Journal of Environmental Management</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jenvman.2024.122093\">https://doi.org/10.1016/j.jenvman.2024.122093</a>","ieee":"C. Quishpe-Vásquez, P. Oliva, E. A. López-Barrera, and A. Casallas Garcia, “Wildfires impact on PM2.5 concentration in galicia Spain,” <i>Journal of Environmental Management</i>, vol. 367. Elsevier, 2024.","mla":"Quishpe-Vásquez, César, et al. “Wildfires Impact on PM2.5 Concentration in Galicia Spain.” <i>Journal of Environmental Management</i>, vol. 367, 122093, Elsevier, 2024, doi:<a href=\"https://doi.org/10.1016/j.jenvman.2024.122093\">10.1016/j.jenvman.2024.122093</a>.","ista":"Quishpe-Vásquez C, Oliva P, López-Barrera EA, Casallas Garcia A. 2024. Wildfires impact on PM2.5 concentration in galicia Spain. Journal of Environmental Management. 367, 122093.","ama":"Quishpe-Vásquez C, Oliva P, López-Barrera EA, Casallas Garcia A. Wildfires impact on PM2.5 concentration in galicia Spain. <i>Journal of Environmental Management</i>. 2024;367. doi:<a href=\"https://doi.org/10.1016/j.jenvman.2024.122093\">10.1016/j.jenvman.2024.122093</a>"},"language":[{"iso":"eng"}],"ec_funded":1,"oa_version":"Published Version","article_number":"122093","quality_controlled":"1","date_updated":"2026-10-01T08:34:24Z","tmp":{"short":"CC BY-NC (4.0)","name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","image":"/images/cc_by_nc.png","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode"},"_id":"17396","intvolume":"       367","date_created":"2024-08-06T05:54:52Z","researchdata_availability":"upon request"},{"type":"journal_article","article_type":"original","dataavailabilitystatement":"The hourly precipitation variable in ERA5 reanalysis Hersbach et al. (2018) was downloaded from the Copernicus Climate Change Service (C3S) accessed in July 2022. It is freely available on C3S website. The results contain modified Copernicus Climate Change Service information 2020. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.","supplementarymaterial":"yes","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","issue":"15","fulldoi":"https://doi.org/10.1029/2023JD040413","project":[{"_id":"629205d8-2b32-11ec-9570-e1356ff73576","call_identifier":"H2020","name":"Organization of CLoUdS, and implications of Tropical  cyclones and for the Energetics of the tropics, in current and waRming climate","grant_number":"805041"}],"year":"2024","day":"16","volume":129,"publication_identifier":{"eissn":["2169-8996"],"issn":["2169-897X"]},"abstract":[{"text":"The Mediterranean region is experiencing pronounced aridification and in certain areas higher occurrence of intense precipitation. In this work, we analyze the evolution of the precipitation probability distribution in terms of precipitating days (or “wet-days”) and all-days quantile trends, in Europe and the Mediterranean, using the ERA5 reanalysis. Looking at the form of wet-days quantile trends curves, we identify four regimes. Two are predominant: in most of northern Europe the precipitation quantiles all intensify, while in the Mediterranean the low-medium quantiles are mostly decreasing as extremes intensify or decrease. The wet-days distribution is then modeled by a Weibull law with two parameters, whose changes capture the four regimes. Assessing the significance of the parameters' changes over 1950–2020 shows that a signal on wet-days distribution has already emerged in northern Europe (where the distribution shifts to more intense precipitation), but not yet in the Mediterranean, where the natural variability is stronger. We extend the results by describing the all-days distribution change as the wet-days’ change plus a contribution from the dry-days frequency change, and study their relative contribution. In northern Europe, the wet-days distribution change is the dominant driver, and the contribution of dry-days frequency change can be neglected for wet-days percentiles above about 50%. In the Mediterranean, however, the change of precipitation distribution comes from the significant increase of dry-days frequency instead of an intensity change during wet-days. Therefore, in the Mediterranean the increase of dry-days frequency is crucial for all-days trends, even for heavy precipitation.","lang":"eng"}],"scopus_import":"1","publisher":"Wiley","acknowledgement":"CJM gratefully acknowledge funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (Project CLUSTER, Grant Agreement No 805041). The authors also thank Samuel Somot (Centre National de Recherches Météorologiques, Toulouse) and Juliette Blanchet (Institut des Géosciences de l’Environnement, Grenoble) for their fruitful discussions on the project.","ddc":["550"],"has_accepted_license":"1","external_id":{"isi":["001285897600001"]},"publication":"Journal of Geophysical Research: Atmospheres","oa":1,"article_processing_charge":"Yes (in subscription journal)","month":"08","file_date_updated":"2024-08-19T06:32:21Z","title":"Regimes of precipitation change over Europe and the Mediterranean","isi":1,"das_tickbox":"1","doi":"10.1029/2023JD040413","author":[{"full_name":"André, Julie","last_name":"André","first_name":"Julie"},{"full_name":"D'Andrea, Fabio","last_name":"D'Andrea","first_name":"Fabio"},{"full_name":"Drobinski, Philippe","last_name":"Drobinski","first_name":"Philippe"},{"id":"f978ccb0-3f7f-11eb-b193-b0e2bd13182b","orcid":"0000-0001-5836-5350","last_name":"Muller","first_name":"Caroline J","full_name":"Muller, Caroline J"}],"date_published":"2024-08-16T00:00:00Z","file":[{"content_type":"application/pdf","file_size":8126046,"creator":"dernst","date_created":"2024-08-19T06:32:21Z","success":1,"relation":"main_file","date_updated":"2024-08-19T06:32:21Z","checksum":"71d7f966318e11ce474737f4e37405ef","file_name":"2024_JGRAtmospheres_Andre.pdf","file_id":"17438","access_level":"open_access"}],"publication_status":"published","quality_controlled":"1","article_number":"e2023JD040413","tmp":{"short":"CC BY-NC (4.0)","name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","image":"/images/cc_by_nc.png","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode"},"_id":"17435","date_updated":"2026-10-01T08:35:09Z","intvolume":"       129","date_created":"2024-08-18T22:01:04Z","researchdata_availability":"not applicable","status":"public","department":[{"_id":"CaMu"}],"citation":{"short":"J. André, F. D’Andrea, P. Drobinski, C.J. Muller, Journal of Geophysical Research: Atmospheres 129 (2024).","chicago":"André, Julie, Fabio D’Andrea, Philippe Drobinski, and Caroline J Muller. “Regimes of Precipitation Change over Europe and the Mediterranean.” <i>Journal of Geophysical Research: Atmospheres</i>. Wiley, 2024. <a href=\"https://doi.org/10.1029/2023JD040413\">https://doi.org/10.1029/2023JD040413</a>.","apa":"André, J., D’Andrea, F., Drobinski, P., &#38; Muller, C. J. (2024). Regimes of precipitation change over Europe and the Mediterranean. <i>Journal of Geophysical Research: Atmospheres</i>. Wiley. <a href=\"https://doi.org/10.1029/2023JD040413\">https://doi.org/10.1029/2023JD040413</a>","ieee":"J. André, F. D’Andrea, P. Drobinski, and C. J. Muller, “Regimes of precipitation change over Europe and the Mediterranean,” <i>Journal of Geophysical Research: Atmospheres</i>, vol. 129, no. 15. Wiley, 2024.","ista":"André J, D’Andrea F, Drobinski P, Muller CJ. 2024. Regimes of precipitation change over Europe and the Mediterranean. Journal of Geophysical Research: Atmospheres. 129(15), e2023JD040413.","ama":"André J, D’Andrea F, Drobinski P, Muller CJ. Regimes of precipitation change over Europe and the Mediterranean. <i>Journal of Geophysical Research: Atmospheres</i>. 2024;129(15). doi:<a href=\"https://doi.org/10.1029/2023JD040413\">10.1029/2023JD040413</a>","mla":"André, Julie, et al. “Regimes of Precipitation Change over Europe and the Mediterranean.” <i>Journal of Geophysical Research: Atmospheres</i>, vol. 129, no. 15, e2023JD040413, Wiley, 2024, doi:<a href=\"https://doi.org/10.1029/2023JD040413\">10.1029/2023JD040413</a>."},"language":[{"iso":"eng"}],"ec_funded":1,"oa_version":"Published Version"},{"status":"public","citation":{"ama":"Knabl P, Schauer A, Pomreinke AP, et al. Analysis of SMAD1/5 target genes in a sea anemone reveals ZSWIM4-6 as a novel BMP signaling modulator. <i>eLife</i>. 2024;13. doi:<a href=\"https://doi.org/10.7554/elife.80803\">10.7554/elife.80803</a>","ista":"Knabl P, Schauer A, Pomreinke AP, Zimmermann B, Rogers KW, Čapek D, Müller P, Genikhovich G. 2024. Analysis of SMAD1/5 target genes in a sea anemone reveals ZSWIM4-6 as a novel BMP signaling modulator. eLife. 13.","mla":"Knabl, Paul, et al. “Analysis of SMAD1/5 Target Genes in a Sea Anemone Reveals ZSWIM4-6 as a Novel BMP Signaling Modulator.” <i>ELife</i>, vol. 13, eLife Sciences Publications, 2024, doi:<a href=\"https://doi.org/10.7554/elife.80803\">10.7554/elife.80803</a>.","ieee":"P. Knabl <i>et al.</i>, “Analysis of SMAD1/5 target genes in a sea anemone reveals ZSWIM4-6 as a novel BMP signaling modulator,” <i>eLife</i>, vol. 13. eLife Sciences Publications, 2024.","apa":"Knabl, P., Schauer, A., Pomreinke, A. P., Zimmermann, B., Rogers, K. W., Čapek, D., … Genikhovich, G. (2024). Analysis of SMAD1/5 target genes in a sea anemone reveals ZSWIM4-6 as a novel BMP signaling modulator. <i>ELife</i>. eLife Sciences Publications. <a href=\"https://doi.org/10.7554/elife.80803\">https://doi.org/10.7554/elife.80803</a>","chicago":"Knabl, Paul, Alexandra Schauer, Autumn P Pomreinke, Bob Zimmermann, Katherine W Rogers, Daniel Čapek, Patrick Müller, and Grigory Genikhovich. “Analysis of SMAD1/5 Target Genes in a Sea Anemone Reveals ZSWIM4-6 as a Novel BMP Signaling Modulator.” <i>ELife</i>. eLife Sciences Publications, 2024. <a href=\"https://doi.org/10.7554/elife.80803\">https://doi.org/10.7554/elife.80803</a>.","short":"P. Knabl, A. Schauer, A.P. Pomreinke, B. Zimmermann, K.W. Rogers, D. Čapek, P. Müller, G. Genikhovich, ELife 13 (2024)."},"department":[{"_id":"CaHe"}],"language":[{"iso":"eng"}],"oa_version":"Published Version","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_updated":"2026-10-01T08:31:50Z","_id":"18940","quality_controlled":"1","researchdata_availability":"yes","date_created":"2025-01-29T08:48:34Z","intvolume":"        13","OA_type":"gold","doi":"10.7554/elife.80803","file_date_updated":"2025-01-29T08:50:18Z","das_tickbox":"1","title":"Analysis of SMAD1/5 target genes in a sea anemone reveals ZSWIM4-6 as a novel BMP signaling modulator","file":[{"file_name":"2024_eLife_Knabl.pdf","file_id":"18941","access_level":"open_access","content_type":"application/pdf","file_size":11855972,"creator":"dernst","success":1,"date_created":"2025-01-29T08:50:18Z","relation":"main_file","date_updated":"2025-01-29T08:50:18Z","checksum":"24548a184215d3f4547bba535ccfd7b1"}],"author":[{"full_name":"Knabl, Paul","last_name":"Knabl","first_name":"Paul"},{"id":"30A536BA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-7659-9142","last_name":"Schauer","first_name":"Alexandra","full_name":"Schauer, Alexandra"},{"full_name":"Pomreinke, Autumn P","last_name":"Pomreinke","first_name":"Autumn P"},{"last_name":"Zimmermann","first_name":"Bob","full_name":"Zimmermann, Bob"},{"full_name":"Rogers, Katherine W","last_name":"Rogers","first_name":"Katherine W"},{"last_name":"Čapek","first_name":"Daniel","full_name":"Čapek, Daniel"},{"full_name":"Müller, Patrick","last_name":"Müller","first_name":"Patrick"},{"full_name":"Genikhovich, Grigory","first_name":"Grigory","last_name":"Genikhovich"}],"publication_status":"published","date_published":"2024-02-07T00:00:00Z","publication":"eLife","OA_place":"publisher","article_processing_charge":"Yes","oa":1,"DOAJ_listed":"1","month":"02","volume":13,"day":"07","scopus_import":"1","abstract":[{"text":"BMP signaling has a conserved function in patterning the dorsal-ventral body axis in Bilateria and the directive axis in anthozoan cnidarians. So far, cnidarian studies have focused on the role of different BMP signaling network components in regulating pSMAD1/5 gradient formation. Much less is known about the target genes downstream of BMP signaling. To address this, we generated a genome-wide list of direct pSMAD1/5 target genes in the anthozoan <jats:italic>Nematostella vectensis</jats:italic>, several of which were conserved in <jats:italic>Drosophila</jats:italic> and <jats:italic>Xenopus</jats:italic>. Our ChIP-seq analysis revealed that many of the regulatory molecules with documented bilaterally symmetric expression in <jats:italic>Nematostella</jats:italic> are directly controlled by BMP signaling. We identified several so far uncharacterized BMP-dependent transcription factors and signaling molecules, whose bilaterally symmetric expression may be indicative of their involvement in secondary axis patterning. One of these molecules is <jats:italic>zswim4-6</jats:italic>, which encodes a novel nuclear protein that can modulate the pSMAD1/5 gradient and potentially promote BMP-dependent gene repression.","lang":"eng"}],"publication_identifier":{"issn":["2050-084X"]},"publisher":"eLife Sciences Publications","has_accepted_license":"1","ddc":["570"],"acknowledgement":"This work was funded by the Austrian Science Foundation (FWF) grants P26962-B21 and P32705-B to GG and by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (grant agreement No 637840 [QUANTPATTERN] and 863952 [ACE-OF-SPACE]) to PM. We thank Michaela Schwaiger, Taras Kreslavsky, Hiromi Tagoh, and Patricio Ferrer Murguia for their help with the ChIP protocol, Matthias Richter and Christian Hofer for their assistance with in situ analyses, Emilio Gonzalez Morales for making the measurements for Figure 6—figure supplement 3, Catrin Weiler for the assistance in cloning zebrafish zswim5, David Mörsdorf for critically reading the manuscript and help with data visualization, and the Core Facility for Cell Imaging and Ultrastructure Research of the University of Vienna for access to the confocal microscope.","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","supplementarymaterial":"no","year":"2024","fulldoi":"https://doi.org/10.7554/elife.80803","type":"journal_article","article_type":"original","dataavailabilitystatement":"The data generated or analysed during this study are included in the manuscript and supporting files. Source data files have been provided for Figure 6D-F', Figure 6Q, Figure 5—figure supplement 1D, Figure 6—figure supplement 2G, Figure 6—figure supplement 3E and F. All the sequencing data are available at NCBI as an SRA project PRJNA820593."},{"publisher":"Institute of Science and Technology Austria","corr_author":"1","ddc":["570"],"has_accepted_license":"1","tmp":{"short":"MIT","name":"The MIT License","legal_code_url":"https://opensource.org/licenses/MIT"},"_id":"14926","date_updated":"2026-10-01T08:32:33Z","day":"02","date_created":"2024-02-02T14:42:26Z","month":"02","related_material":{"record":[{"relation":"used_in_publication","status":"public","id":"15048"}]},"status":"public","citation":{"short":"R. Hauschild, (2024).","apa":"Hauschild, R. (2024). Matlab script for analysis of clone dispersal. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:14926\">https://doi.org/10.15479/AT:ISTA:14926</a>","chicago":"Hauschild, Robert. “Matlab Script for Analysis of Clone Dispersal.” Institute of Science and Technology Austria, 2024. <a href=\"https://doi.org/10.15479/AT:ISTA:14926\">https://doi.org/10.15479/AT:ISTA:14926</a>.","ieee":"R. Hauschild, “Matlab script for analysis of clone dispersal.” Institute of Science and Technology Austria, 2024.","mla":"Hauschild, Robert. <i>Matlab Script for Analysis of Clone Dispersal</i>. Institute of Science and Technology Austria, 2024, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:14926\">10.15479/AT:ISTA:14926</a>.","ama":"Hauschild R. Matlab script for analysis of clone dispersal. 2024. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:14926\">10.15479/AT:ISTA:14926</a>","ista":"Hauschild R. 2024. Matlab script for analysis of clone dispersal, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:14926\">10.15479/AT:ISTA:14926</a>."},"oa":1,"department":[{"_id":"Bio"}],"date_published":"2024-02-02T00:00:00Z","author":[{"first_name":"Robert","id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","last_name":"Hauschild","orcid":"0000-0001-9843-3522","full_name":"Hauschild, Robert"}],"file":[{"file_id":"14927","access_level":"open_access","file_name":"README.md","creator":"rhauschild","success":1,"date_created":"2024-02-02T14:40:31Z","relation":"main_file","checksum":"df7f358ae19a176cf710c0a802ce31b1","date_updated":"2024-02-02T14:40:31Z","content_type":"application/octet-stream","file_size":736},{"content_type":"application/x-zip-compressed","file_size":3543,"creator":"rhauschild","success":1,"date_created":"2024-02-02T14:40:31Z","relation":"main_file","checksum":"10194cc11619eccd8f4b24472e465b7f","date_updated":"2024-02-02T14:40:31Z","file_name":"Supplementary_file_1.zip","file_id":"14928","access_level":"open_access"}],"type":"software","doi":"10.15479/AT:ISTA:14926","title":"Matlab script for analysis of clone dispersal","file_date_updated":"2024-02-02T14:40:31Z","year":"2024","fulldoi":"https://doi.org/10.15479/AT:ISTA:14926","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","license":"https://opensource.org/licenses/MIT"},{"article_type":"original","dataavailabilitystatement":"Simulations were run with the ICON branch nextgems_cycle1_zstar_avr of the icon-aes repository as commit 2d18086d538ca6b80785f21b7a14808fbf50546c. This source code and run scripts are available from https://doi.org/10.17617/3.Z10MPA (Schmidt, 2023). The ICON model is available to licensed individuals (https://code.mpimet.mpg.de/projects/iconpublic/wiki/How to obtain the model code, last access: 10 July 2023). By downloading the ICON source code, the user accepts the license agreement. Scripts employed to produce the figures can be found at https://hdl.handle.net/21.11116/0000-000D-605D-F (last access: 15 December 2023). Radiosonde data are available from https://doi.org/10.5281/zenodo.7051674 (Schulz et al., 2022). CERES data are available from https://doi.org/10.5067/TERRA-AQUA-NOAA20/CERES/EBAF_L3B004.2 (NASA/LARC/SD/ASDC, 2023).","type":"journal_article","fulldoi":"https://doi.org/10.5194/gmd-17-1563-2024","year":"2024","supplementarymaterial":"no","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","issue":"4","publisher":"European Geosciences Union","acknowledgement":"The authors wish to thank Ann Kristin Naumann and three anonymous reviewers for very helpful comments on an earlier version of this paper. We are grateful to René Redler and Karl-Hermann Wieners for useful recommendations regarding running the simulations. We thank Luis Kornblueh for providing an external vertical grid generator and resolving the memory requirements for the very fine vertical grids. We acknowledge Hauke Schulz for providing the radiosonde data. The simulations were run at the German Climate Computing Center (DKRZ), and we thank the DKRZ staff for their support.\r\nHauke Schmidt and Diego Jimenez-de la Cuesta received financial support from the SOCTOC project within the framework of the ROMIC program, funded by the German Ministry of Education and Research (BMBF) (grant no. 01LG1903A).\r\nThe article processing charges for this open-access publication were covered by the Max Planck Society.","ddc":["550"],"has_accepted_license":"1","day":"22","volume":17,"publication_identifier":{"eissn":["1991-9603"],"issn":["1991-959X"]},"scopus_import":"1","abstract":[{"text":"Global storm-resolving models (GSRMs) use strongly refined horizontal grids compared with the climate models typically used in the Coupled Model Intercomparison Project (CMIP) but employ comparable vertical grid spacings. Here, we study how changes in the vertical grid spacing and adjustments to the integration time step affect the basic climate quantities simulated by the ICON-Sapphire atmospheric GSRM. Simulations are performed over a 45 d period for five different vertical grids with between 55 and 540 vertical layers and maximum tropospheric vertical grid spacings of between 800 and 50 m, respectively. The effects of changes in the vertical grid spacing are compared with the effects of reducing the horizontal grid spacing from 5 to 2.5 km. For most of the quantities considered, halving the vertical grid spacing has a smaller effect than halving the horizontal grid spacing, but it is not negligible. Each halving of the vertical grid spacing, along with the necessary reductions in time step length, increases cloud liquid water by about 7 %, compared with an approximate 16 % decrease for halving the horizontal grid spacing. The effect is due to both the vertical grid refinement and the time step reduction. There is no tendency toward convergence in the range of grid spacings tested here. The cloud ice amount also increases with a refinement in the vertical grid, but it is hardly affected by the time step length and does show a tendency to converge. While the effect on shortwave radiation is globally dominated by the altered reflection due to the change in the cloud liquid water content, the effect on longwave radiation is more difficult to interpret because changes in the cloud ice concentration and cloud fraction are anticorrelated in some regions. The simulations show that using a maximum tropospheric vertical grid spacing larger than 400 m would increase the truncation error strongly. Computing time investments in a further vertical grid refinement can affect the truncation errors of GSRMs similarly to comparable investments in horizontal refinement, because halving the vertical grid spacing is generally cheaper than halving the horizontal grid spacing. However, convergence of boundary layer cloud properties cannot be expected, even for the smallest maximum tropospheric grid spacing of 50 m used in this study.","lang":"eng"}],"related_material":{"record":[{"id":"23015","status":"public","relation":"research_data"}]},"month":"02","publication":"Geoscientific Model Development","external_id":{"isi":["001190535000001"]},"oa":1,"article_processing_charge":"Yes (via OA deal)","file":[{"relation":"main_file","checksum":"270d2340402729b0532f7072ea914cae","date_updated":"2024-03-13T08:59:21Z","creator":"dernst","date_created":"2024-03-13T08:59:21Z","success":1,"content_type":"application/pdf","file_size":13364601,"access_level":"open_access","file_id":"15111","file_name":"2024_GeoscientificModelDev_Schmidt.pdf"}],"date_published":"2024-02-22T00:00:00Z","publication_status":"published","author":[{"last_name":"Schmidt","first_name":"Hauke","full_name":"Schmidt, Hauke"},{"full_name":"Rast, Sebastian","last_name":"Rast","first_name":"Sebastian"},{"id":"bb9a7399-fefd-11ed-be3c-ae648fd1d160","last_name":"Bao","first_name":"Jiawei","full_name":"Bao, Jiawei"},{"last_name":"Cassim","first_name":"Amrit","full_name":"Cassim, Amrit"},{"first_name":"Shih Wei","last_name":"Fang","full_name":"Fang, Shih Wei"},{"full_name":"Jimenez-De La Cuesta, Diego","last_name":"Jimenez-De La Cuesta","first_name":"Diego"},{"full_name":"Keil, Paul","last_name":"Keil","first_name":"Paul"},{"full_name":"Kluft, Lukas","first_name":"Lukas","last_name":"Kluft"},{"first_name":"Clarissa","last_name":"Kroll","full_name":"Kroll, Clarissa"},{"full_name":"Lang, Theresa","first_name":"Theresa","last_name":"Lang"},{"last_name":"Niemeier","first_name":"Ulrike","full_name":"Niemeier, Ulrike"},{"last_name":"Schneidereit","first_name":"Andrea","full_name":"Schneidereit, Andrea"},{"full_name":"Williams, Andrew I.L.","last_name":"Williams","first_name":"Andrew I.L."},{"last_name":"Stevens","first_name":"Bjorn","full_name":"Stevens, Bjorn"}],"page":"1563-1584","isi":1,"das_tickbox":"1","file_date_updated":"2024-03-13T08:59:21Z","title":"Effects of vertical grid spacing on the climate simulated in the ICON-Sapphire global storm-resolving model","doi":"10.5194/gmd-17-1563-2024","quality_controlled":"1","date_updated":"2026-10-01T08:55:28Z","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)"},"_id":"15097","intvolume":"        17","researchdata_availability":"yes","date_created":"2024-03-10T23:00:53Z","language":[{"iso":"eng"}],"oa_version":"Published Version","status":"public","department":[{"_id":"CaMu"}],"citation":{"mla":"Schmidt, Hauke, et al. “Effects of Vertical Grid Spacing on the Climate Simulated in the ICON-Sapphire Global Storm-Resolving Model.” <i>Geoscientific Model Development</i>, vol. 17, no. 4, European Geosciences Union, 2024, pp. 1563–84, doi:<a href=\"https://doi.org/10.5194/gmd-17-1563-2024\">10.5194/gmd-17-1563-2024</a>.","ama":"Schmidt H, Rast S, Bao J, et al. Effects of vertical grid spacing on the climate simulated in the ICON-Sapphire global storm-resolving model. <i>Geoscientific Model Development</i>. 2024;17(4):1563-1584. doi:<a href=\"https://doi.org/10.5194/gmd-17-1563-2024\">10.5194/gmd-17-1563-2024</a>","ista":"Schmidt H, Rast S, Bao J, Cassim A, Fang SW, Jimenez-De La Cuesta D, Keil P, Kluft L, Kroll C, Lang T, Niemeier U, Schneidereit A, Williams AIL, Stevens B. 2024. Effects of vertical grid spacing on the climate simulated in the ICON-Sapphire global storm-resolving model. Geoscientific Model Development. 17(4), 1563–1584.","ieee":"H. Schmidt <i>et al.</i>, “Effects of vertical grid spacing on the climate simulated in the ICON-Sapphire global storm-resolving model,” <i>Geoscientific Model Development</i>, vol. 17, no. 4. European Geosciences Union, pp. 1563–1584, 2024.","chicago":"Schmidt, Hauke, Sebastian Rast, Jiawei Bao, Amrit Cassim, Shih Wei Fang, Diego Jimenez-De La Cuesta, Paul Keil, et al. “Effects of Vertical Grid Spacing on the Climate Simulated in the ICON-Sapphire Global Storm-Resolving Model.” <i>Geoscientific Model Development</i>. European Geosciences Union, 2024. <a href=\"https://doi.org/10.5194/gmd-17-1563-2024\">https://doi.org/10.5194/gmd-17-1563-2024</a>.","apa":"Schmidt, H., Rast, S., Bao, J., Cassim, A., Fang, S. W., Jimenez-De La Cuesta, D., … Stevens, B. (2024). Effects of vertical grid spacing on the climate simulated in the ICON-Sapphire global storm-resolving model. <i>Geoscientific Model Development</i>. European Geosciences Union. <a href=\"https://doi.org/10.5194/gmd-17-1563-2024\">https://doi.org/10.5194/gmd-17-1563-2024</a>","short":"H. Schmidt, S. Rast, J. Bao, A. Cassim, S.W. Fang, D. Jimenez-De La Cuesta, P. Keil, L. Kluft, C. Kroll, T. Lang, U. Niemeier, A. Schneidereit, A.I.L. Williams, B. Stevens, Geoscientific Model Development 17 (2024) 1563–1584."}},{"article_type":"original","dataavailabilitystatement":"The data, scripts and model source codes and files required to reproduce the results described in this manuscript are available in Hwong and Muller (2023)\r\nHwong, Y.-L., & Muller, C. (2023). Data - The unreasonable efficiency of total rain evaporation removal in triggering convective self-aggregation (version 5) [Dataset]. Zenodo. https://doi.org/10.5281/zenodo.10687169","type":"journal_article","year":"2024","fulldoi":"https://doi.org/10.1029/2023gl106523","project":[{"name":"IST-BRIDGE: International postdoctoral program","call_identifier":"H2020","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","grant_number":"101034413"},{"grant_number":"805041","name":"Organization of CLoUdS, and implications of Tropical  cyclones and for the Energetics of the tropics, in current and waRming climate","call_identifier":"H2020","_id":"629205d8-2b32-11ec-9570-e1356ff73576"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","issue":"6","supplementarymaterial":"yes","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","APC_amount":"2940 EUR","publisher":"Wiley","corr_author":"1","has_accepted_license":"1","ddc":["550"],"acknowledgement":"YLH is supported by funding from the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant 101034413. CM gratefully acknowledges funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (Project CLUSTER, Grant 805041). The authors warmly thank Steven Sherwood, Jiawei Bao, Bidyut Goswami, and Martin Janssens for stimulating and helpful discussions. They also thank Christopher Holloway and an anonymous reviewer for providing helpful feedback that greatly improved this manuscript.\r\n","volume":51,"day":"19","scopus_import":"1","abstract":[{"lang":"eng","text":"The elimination of rain evaporation in the planetary boundary layer (PBL) has been found to lead to convective self‐aggregation (CSA) even without radiative feedback, but the precise mechanisms underlying this phenomenon remain unclear. We conducted cloud‐resolving simulations with two domain sizes and progressively reduced rain evaporation in the PBL. Surprisingly, CSA only occurred when rain evaporation was almost completely removed. The additional convective heating resulting from the reduction of evaporative cooling in the moist patch was found to be the trigger, thereafter a dry subsidence intrusion into the PBL in the dry patch takes over and sets CSA in motion. Temperature and moisture anomalies oppose each other in their buoyancy effects, hence explaining the need for almost total rain evaporation removal. We also found radiative cooling and not cold pools to be the leading cause for the comparative ease of CSA to take place in the larger domain."}],"publication_identifier":{"eissn":["1944-8007"],"issn":["0094-8276"]},"month":"03","related_material":{"record":[{"status":"public","relation":"research_data","id":"19307"}]},"publication":"Geophysical Research Letters","external_id":{"isi":["001187002300001"]},"OA_place":"publisher","article_processing_charge":"Yes","DOAJ_listed":"1","oa":1,"keyword":["General Earth and Planetary Sciences","Geophysics"],"author":[{"full_name":"Hwong, Yi-Ling","first_name":"Yi-Ling","orcid":"0000-0001-9281-3479","last_name":"Hwong","id":"1217aa61-4dd1-11ec-9ac3-f2ba3f17ee22"},{"full_name":"Muller, Caroline J","orcid":"0000-0001-5836-5350","last_name":"Muller","id":"f978ccb0-3f7f-11eb-b193-b0e2bd13182b","first_name":"Caroline J"}],"file":[{"relation":"main_file","date_updated":"2024-03-25T11:28:25Z","checksum":"eacb011091a503b9e7b748fef639ba4c","creator":"dernst","success":1,"date_created":"2024-03-25T11:28:25Z","file_size":1280108,"content_type":"application/pdf","access_level":"open_access","file_id":"15187","file_name":"2024_GeophysResLetters_Hwong.pdf"}],"date_published":"2024-03-19T00:00:00Z","publication_status":"published","doi":"10.1029/2023gl106523","das_tickbox":"1","isi":1,"file_date_updated":"2024-03-25T11:28:25Z","title":"The unreasonable efficiency of total rain evaporation removal in triggering convective self‐aggregation","OA_type":"gold","date_updated":"2026-10-01T09:22:29Z","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","image":"/images/cc_by_nc_nd.png","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","short":"CC BY-NC-ND (4.0)"},"_id":"15186","article_number":" e2023GL106523","quality_controlled":"1","date_created":"2024-03-25T10:27:30Z","researchdata_availability":"yes","intvolume":"        51","language":[{"iso":"eng"}],"oa_version":"Published Version","ec_funded":1,"status":"public","citation":{"apa":"Hwong, Y.-L., &#38; Muller, C. J. (2024). The unreasonable efficiency of total rain evaporation removal in triggering convective self‐aggregation. <i>Geophysical Research Letters</i>. Wiley. <a href=\"https://doi.org/10.1029/2023gl106523\">https://doi.org/10.1029/2023gl106523</a>","chicago":"Hwong, Yi-Ling, and Caroline J Muller. “The Unreasonable Efficiency of Total Rain Evaporation Removal in Triggering Convective Self‐aggregation.” <i>Geophysical Research Letters</i>. Wiley, 2024. <a href=\"https://doi.org/10.1029/2023gl106523\">https://doi.org/10.1029/2023gl106523</a>.","short":"Y.-L. Hwong, C.J. Muller, Geophysical Research Letters 51 (2024).","mla":"Hwong, Yi-Ling, and Caroline J. Muller. “The Unreasonable Efficiency of Total Rain Evaporation Removal in Triggering Convective Self‐aggregation.” <i>Geophysical Research Letters</i>, vol. 51, no. 6, e2023GL106523, Wiley, 2024, doi:<a href=\"https://doi.org/10.1029/2023gl106523\">10.1029/2023gl106523</a>.","ama":"Hwong Y-L, Muller CJ. The unreasonable efficiency of total rain evaporation removal in triggering convective self‐aggregation. <i>Geophysical Research Letters</i>. 2024;51(6). doi:<a href=\"https://doi.org/10.1029/2023gl106523\">10.1029/2023gl106523</a>","ista":"Hwong Y-L, Muller CJ. 2024. The unreasonable efficiency of total rain evaporation removal in triggering convective self‐aggregation. Geophysical Research Letters. 51(6), e2023GL106523.","ieee":"Y.-L. Hwong and C. J. Muller, “The unreasonable efficiency of total rain evaporation removal in triggering convective self‐aggregation,” <i>Geophysical Research Letters</i>, vol. 51, no. 6. Wiley, 2024."},"department":[{"_id":"CaMu"}]},{"date_published":"2024-03-16T00:00:00Z","file":[{"file_id":"15178","access_level":"open_access","file_name":"2024_GeophysResLetters_Goswami.pdf","success":1,"date_created":"2024-03-25T08:36:00Z","creator":"dernst","date_updated":"2024-03-25T08:36:00Z","checksum":"243bd966aca968ec7d9e474af8639f8d","relation":"main_file","file_size":2887134,"content_type":"application/pdf"}],"author":[{"full_name":"Goswami, Bidyut B","first_name":"Bidyut B","id":"3a4ac09c-6d61-11ec-bf66-884cde66b64b","last_name":"Goswami","orcid":"0000-0001-8602-3083"}],"publication_status":"published","doi":"10.1029/2023GL106569","isi":1,"file_date_updated":"2024-03-25T08:36:00Z","title":"A pre-monsoon signal of false alarms of Indian monsoon droughts","das_tickbox":"1","OA_type":"gold","date_created":"2024-03-24T23:00:58Z","researchdata_availability":"not applicable","intvolume":"        51","date_updated":"2026-10-01T09:17:49Z","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","image":"/images/cc_by_nc_nd.png","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","short":"CC BY-NC-ND (4.0)"},"_id":"15165","quality_controlled":"1","article_number":"e2023GL106569","oa_version":"Published Version","ec_funded":1,"language":[{"iso":"eng"}],"citation":{"mla":"GOSWAMI, BIDYUT B. “A Pre-Monsoon Signal of False Alarms of Indian Monsoon Droughts.” <i>Geophysical Research Letters</i>, vol. 51, no. 5, e2023GL106569, Wiley, 2024, doi:<a href=\"https://doi.org/10.1029/2023GL106569\">10.1029/2023GL106569</a>.","ista":"GOSWAMI BB. 2024. A pre-monsoon signal of false alarms of Indian monsoon droughts. Geophysical Research Letters. 51(5), e2023GL106569.","ama":"GOSWAMI BB. A pre-monsoon signal of false alarms of Indian monsoon droughts. <i>Geophysical Research Letters</i>. 2024;51(5). doi:<a href=\"https://doi.org/10.1029/2023GL106569\">10.1029/2023GL106569</a>","ieee":"B. B. GOSWAMI, “A pre-monsoon signal of false alarms of Indian monsoon droughts,” <i>Geophysical Research Letters</i>, vol. 51, no. 5. Wiley, 2024.","apa":"GOSWAMI, B. B. (2024). A pre-monsoon signal of false alarms of Indian monsoon droughts. <i>Geophysical Research Letters</i>. Wiley. <a href=\"https://doi.org/10.1029/2023GL106569\">https://doi.org/10.1029/2023GL106569</a>","chicago":"GOSWAMI, BIDYUT B. “A Pre-Monsoon Signal of False Alarms of Indian Monsoon Droughts.” <i>Geophysical Research Letters</i>. Wiley, 2024. <a href=\"https://doi.org/10.1029/2023GL106569\">https://doi.org/10.1029/2023GL106569</a>.","short":"B.B. GOSWAMI, Geophysical Research Letters 51 (2024)."},"department":[{"_id":"CaMu"}],"status":"public","dataavailabilitystatement":"The observed rainfall data analyzed in this study are from the IMD (Pai et al., 2015), and Tropical Rainfall Measurement Mission (TRMM) Multi-Satellite Precipitation Analysis (TMPA) 3B42 Version 7 product (Huffman et al., 2007), reanalysis data from 5th generation ECMWF reanalysis product (ERA5) (Hersbach et al., 2023), SST data from the HadISST1 data set provided by the Met Office Hadley Center (Rayner et al., 2003), available at https://www.metoffice.gov.uk/hadobs/hadisst/. The PDO index, computed following (Mantua et al., 1997; Zhang et al., 1997) using the UKMO Historical SST data set for 1900–81 (Parker et al., 1995); Reynold's Optimally Interpolated (OI) SST (V1) for January 1982–Dec 2001) (Reynolds et al., 2007) and OI SST Version 2 (V2) beginning January 2002–present, is obtained from the PDO web-page maintained by Dr. Nathan Mantua, NOAA Fisheries, available at http://research.jisao.washington.edu/pdo/PDO.latest.txt. The ENSO index, monthly NINO3.4 values, computed from HadISST1 data (Rayner et al., 2003), is obtained from the Global Climate Observing System (GCOS) Working Group on Surface Pressure (WG-SP), web-page hosted by NOAA Physical Sciences Laboratory (PSL), available at https://psl.noaa.gov/gcos_wgsp/Timeseries/Data/nino34.long.anom.data. The linear regression model, that we constructed, is based on the LinearRegression function from sklearn Python package; the python script for this regression analysis is available at (Goswami, 2023).","article_type":"original","type":"journal_article","year":"2024","fulldoi":"https://doi.org/10.1029/2023GL106569","project":[{"grant_number":"805041","_id":"629205d8-2b32-11ec-9570-e1356ff73576","call_identifier":"H2020","name":"Organization of CLoUdS, and implications of Tropical  cyclones and for the Energetics of the tropics, in current and waRming climate"}],"APC_amount":"1470 EUR","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","issue":"5","supplementarymaterial":"yes","ddc":["550"],"has_accepted_license":"1","acknowledgement":"The author gratefully acknowledges ISTA for supporting this research through funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Project CLUSTER, grant agreement No. 805041).","publisher":"Wiley","corr_author":"1","scopus_import":"1","abstract":[{"lang":"eng","text":"Current knowledge suggests a drought Indian monsoon (perhaps a severe one) when the El Nino Southern Oscillation and Pacific Decadal Oscillation each exhibit positive phases (a joint positive phase). For the monsoons, which are exceptions in this regard, we found northeast India often gets excess pre-monsoon rainfall. Further investigation reveals that this excess pre-monsoon rainfall is produced by the interaction of the large-scale circulation associated with the joint phase with the mountains in northeast India. We posit that a warmer troposphere, a consequence of excess rainfall over northeast India, drives a stronger monsoon circulation and enhances monsoon rainfall over central India. Hence, we argue that pre-monsoon rainfall over northeast India can be used for seasonal monsoon rainfall prediction over central India. Most importantly, its predictive value is at its peak when the Pacific Ocean exhibits a joint positive phase and the threat of extreme drought monsoon looms over India."}],"publication_identifier":{"eissn":["1944-8007"],"issn":["0094-8276"]},"volume":51,"day":"16","month":"03","article_processing_charge":"Yes","DOAJ_listed":"1","oa":1,"external_id":{"isi":["001181635700001"]},"OA_place":"publisher","publication":"Geophysical Research Letters"},{"department":[{"_id":"CaMu"}],"citation":{"chicago":"Paik, Seungmok, Daehyun Kim, Soon Il An, Hyoeun Oh, Jongsoo Shin, BIDYUT B GOSWAMI, Seung Ki Min, and Sanjit Kumar Mondal. “Exploring Causes of Distinct Regional and Subseasonal Indian Summer Monsoon Precipitation Responses to CO2 Removal.” <i>Npj Climate and Atmospheric Science</i>. Springer Nature, 2024. <a href=\"https://doi.org/10.1038/s41612-024-00858-0\">https://doi.org/10.1038/s41612-024-00858-0</a>.","apa":"Paik, S., Kim, D., An, S. I., Oh, H., Shin, J., GOSWAMI, B. B., … Mondal, S. K. (2024). Exploring causes of distinct regional and subseasonal Indian summer monsoon precipitation responses to CO2 removal. <i>Npj Climate and Atmospheric Science</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41612-024-00858-0\">https://doi.org/10.1038/s41612-024-00858-0</a>","short":"S. Paik, D. Kim, S.I. An, H. Oh, J. Shin, B.B. GOSWAMI, S.K. Min, S.K. Mondal, Npj Climate and Atmospheric Science 7 (2024).","ama":"Paik S, Kim D, An SI, et al. Exploring causes of distinct regional and subseasonal Indian summer monsoon precipitation responses to CO2 removal. <i>npj Climate and Atmospheric Science</i>. 2024;7. doi:<a href=\"https://doi.org/10.1038/s41612-024-00858-0\">10.1038/s41612-024-00858-0</a>","ista":"Paik S, Kim D, An SI, Oh H, Shin J, GOSWAMI BB, Min SK, Mondal SK. 2024. Exploring causes of distinct regional and subseasonal Indian summer monsoon precipitation responses to CO2 removal. npj Climate and Atmospheric Science. 7, 305.","mla":"Paik, Seungmok, et al. “Exploring Causes of Distinct Regional and Subseasonal Indian Summer Monsoon Precipitation Responses to CO2 Removal.” <i>Npj Climate and Atmospheric Science</i>, vol. 7, 305, Springer Nature, 2024, doi:<a href=\"https://doi.org/10.1038/s41612-024-00858-0\">10.1038/s41612-024-00858-0</a>.","ieee":"S. Paik <i>et al.</i>, “Exploring causes of distinct regional and subseasonal Indian summer monsoon precipitation responses to CO2 removal,” <i>npj Climate and Atmospheric Science</i>, vol. 7. Springer Nature, 2024."},"status":"public","oa_version":"Published Version","language":[{"iso":"eng"}],"intvolume":"         7","researchdata_availability":"upon request","date_created":"2024-12-29T23:01:57Z","article_number":"305","quality_controlled":"1","date_updated":"2026-10-01T09:26:16Z","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","image":"/images/cc_by_nc_nd.png","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","short":"CC BY-NC-ND (4.0)"},"_id":"18708","OA_type":"gold","das_tickbox":"1","isi":1,"file_date_updated":"2025-01-02T08:49:13Z","title":"Exploring causes of distinct regional and subseasonal Indian summer monsoon precipitation responses to CO2 removal","doi":"10.1038/s41612-024-00858-0","author":[{"last_name":"Paik","first_name":"Seungmok","full_name":"Paik, Seungmok"},{"first_name":"Daehyun","last_name":"Kim","full_name":"Kim, Daehyun"},{"full_name":"An, Soon Il","first_name":"Soon Il","last_name":"An"},{"full_name":"Oh, Hyoeun","first_name":"Hyoeun","last_name":"Oh"},{"full_name":"Shin, Jongsoo","last_name":"Shin","first_name":"Jongsoo"},{"full_name":"Goswami, Bidyut B","orcid":"0000-0001-8602-3083","last_name":"Goswami","id":"3a4ac09c-6d61-11ec-bf66-884cde66b64b","first_name":"Bidyut B"},{"full_name":"Min, Seung Ki","last_name":"Min","first_name":"Seung Ki"},{"last_name":"Mondal","first_name":"Sanjit Kumar","full_name":"Mondal, Sanjit Kumar"}],"date_published":"2024-12-19T00:00:00Z","publication_status":"published","file":[{"creator":"dernst","date_created":"2025-01-02T08:49:13Z","success":1,"relation":"main_file","checksum":"6b3148315a444835113c32b399010370","date_updated":"2025-01-02T08:49:13Z","file_size":1927871,"content_type":"application/pdf","file_id":"18717","access_level":"open_access","file_name":"2024_npjclimate_Paik.pdf"}],"DOAJ_listed":"1","oa":1,"article_processing_charge":"Yes","OA_place":"publisher","external_id":{"isi":["001381218300007"]},"publication":"npj Climate and Atmospheric Science","month":"12","publication_identifier":{"eissn":["2397-3722"]},"abstract":[{"text":"This study investigates the response of Indian summer monsoon (ISM) precipitation to CO2 removal, with a specific focus on regional and subseasonal variations. Following CO2 removal, monsoon circulation weakens throughout the summer owing to the reduced large-scale meridional temperature gradient around India. Weakened monsoon circulation decreases the local-scale thermodynamic stability within India, following monsoon-onset periods. While the frequency of synoptic-scale ISM low-pressure systems (LPSs) decreases overall, the lower thermodynamic stability causes the LPSs to form and resultantly shift west and south from their typical paths, last longer and move more quickly zonally during August and September. Changes in these rain-producing processes induce distinct regional (Western Ghats, south-central-east India, and Tamil Nadu) and subseasonal precipitation responses. Also, extreme precipitation exhibits similar patterns, but is more strongly affected by changes in LPS. Our results suggest that reliable future projections of regional hydroclimate change require a more accurate understanding of multi-scale precipitation processes.","lang":"eng"}],"scopus_import":"1","day":"19","volume":7,"acknowledgement":"This study was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) (NRF-2018R1A5A1024958, NRF-2021R1C1C2094185, RS-2024-00336160). Model simulation and data transfer were supported by the National Supercomputing Center with supercomputing resources including technical support (KSC-2021-CHA-0030), the National Center for Meteorological Supercomputer of the Korea Meteorological Administration (KMA), and by the Korea Research Environment Open NETwork (KREONET), respectively. DK was supported by New Faculty Startup Fund from Seoul National University. We acknowledge the World Climate Research Programme, which, through its Working Group on Coupled Modelling, coordinated and promoted CMIP6. We thank the climate modeling groups for producing and making available their model output, the Earth System Grid Federation (ESGF) for archiving the data and providing access (https://esgf-node.llnl.gov/projects/cmip6/), and the multiple funding agencies who support CMIP6 and ESGF.","ddc":["550"],"has_accepted_license":"1","publisher":"Springer Nature","supplementarymaterial":"yes","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","fulldoi":"https://doi.org/10.1038/s41612-024-00858-0","year":"2024","type":"journal_article","dataavailabilitystatement":"CESM1 simulation datasets supporting the results will be provided upon a reasonable request. Global Precipitation Climatology Project version 2.3 can be accessed at https://www.ncei.noaa.gov/data/global-precipitation-climatology-project-gpcp-monthly/access/. ERA5 datasets can be accessed at https://doi.org/10.24381/cds.bd0915c6, https://doi.org/10.24381/cds.adbb2d47 and https://doi.org/10.24381/cds.6860a573. Global Precipitation Climatology Centre version 2022 can be accessed at https://opendata.dwd.de/climate_environment/GPCC/html/fulldata-monthly_v2022_doi_download.html. All of the CMIP6 model simulation datasets used in this study can be accessed at https://esgf-node.llnl.gov/search/cmip6/.","article_type":"original"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2024","OA_type":"green","fulldoi":"https://doi.org/10.5281/ZENODO.10687169","doi":"10.5281/ZENODO.10687169","title":"Data - The unreasonable efficiency of total rain evaporation removal in triggering convective self-aggregation","type":"research_data_reference","author":[{"full_name":"Hwong, Yi-Ling","last_name":"Hwong","orcid":"0000-0001-9281-3479","id":"1217aa61-4dd1-11ec-9ac3-f2ba3f17ee22","first_name":"Yi-Ling"},{"full_name":"Muller, Caroline J","orcid":"0000-0001-5836-5350","last_name":"Muller","id":"f978ccb0-3f7f-11eb-b193-b0e2bd13182b","first_name":"Caroline J"}],"date_published":"2024-02-21T00:00:00Z","citation":{"apa":"Hwong, Y.-L., &#38; Muller, C. J. (2024). Data - The unreasonable efficiency of total rain evaporation removal in triggering convective self-aggregation. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.10687169\">https://doi.org/10.5281/ZENODO.10687169</a>","chicago":"Hwong, Yi-Ling, and Caroline J Muller. “Data - The Unreasonable Efficiency of Total Rain Evaporation Removal in Triggering Convective Self-Aggregation.” Zenodo, 2024. <a href=\"https://doi.org/10.5281/ZENODO.10687169\">https://doi.org/10.5281/ZENODO.10687169</a>.","short":"Y.-L. Hwong, C.J. Muller, (2024).","ista":"Hwong Y-L, Muller CJ. 2024. Data - The unreasonable efficiency of total rain evaporation removal in triggering convective self-aggregation, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.10687169\">10.5281/ZENODO.10687169</a>.","ama":"Hwong Y-L, Muller CJ. Data - The unreasonable efficiency of total rain evaporation removal in triggering convective self-aggregation. 2024. doi:<a href=\"https://doi.org/10.5281/ZENODO.10687169\">10.5281/ZENODO.10687169</a>","mla":"Hwong, Yi-Ling, and Caroline J. Muller. <i>Data - The Unreasonable Efficiency of Total Rain Evaporation Removal in Triggering Convective Self-Aggregation</i>. Zenodo, 2024, doi:<a href=\"https://doi.org/10.5281/ZENODO.10687169\">10.5281/ZENODO.10687169</a>.","ieee":"Y.-L. Hwong and C. J. Muller, “Data - The unreasonable efficiency of total rain evaporation removal in triggering convective self-aggregation.” Zenodo, 2024."},"article_processing_charge":"No","department":[{"_id":"CaMu"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/zenodo.8369509"}],"oa":1,"status":"public","OA_place":"repository","oa_version":"Published Version","month":"02","related_material":{"record":[{"status":"public","relation":"used_in_publication","id":"15186"}]},"abstract":[{"text":"This repository contains the data, scripts, SAM codes and files required to reproduce the results of the manuscript \"The Unreasonable Efficiency of Total Rain Evaporation Removal in Triggering Convective Self-Aggregation\" submitted to the Geophysical Research Letters (GRL).\r\n\r\nBrief description of project: This project aims to examine the impact of rain evaporation removal or reduction in the planetary boundary layer (PBL) on convective self aggregation (CSA). Non-rotating radiative-convective equilibrium (RCE) simulations were conducted with the System for Atmospheric Modeling (SAM) cloud resolving model. Rain evaporation in the lowest 1 km was progressively reduced and the effect on CSA was investigated. The physical processes underlying this type of aggregation (referred to in the manuscript as no-evaporation CSA, or NE-CSA) were analyzed and described. \r\nThe default SAM code base (version 6.10.8) can be downloaded from here: http://rossby.msrc.sunysb.edu/~marat/SAM.html","lang":"eng"}],"date_created":"2025-03-07T08:39:40Z","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_updated":"2026-10-01T09:22:28Z","_id":"19307","day":"21","ddc":["550"],"has_accepted_license":"1","corr_author":"1","publisher":"Zenodo"},{"has_accepted_license":"1","ddc":["516"],"acknowledgement":"We thank Gianmarco Cherchi for his help in tailoring the Mesh Booleans code for this project, Stefan Jeschke for his help with the photographs, Malina Strugaru and Aleksei Kalinov for their help with the samples, and the anonymous reviewers as well as the members of the ISTA Visual Computing Group for their feedback. This project was funded in part by the European Research Council (ERC Consolidator Grant 101045083 CoDiNA).","corr_author":"1","publisher":"Association for Computing Machinery","abstract":[{"text":"The behavior of a rigid body primarily depends on its mass moments, which consist of the mass, center of mass, and moments of inertia. It is possible to manipulate these quantities without altering the geometric appearance of an object by introducing cavities in its interior. Algorithms that find cavities of suitable shapes and sizes have enabled the computational design of spinning tops, yo-yos, wheels, buoys, and statically balanced objects. Previous work is based, for example, on topology optimization on voxel grids, which introduces a large number of optimization variables and box constraints, or offset surface computation, which cannot guarantee that solutions to a feasible problem will always be found.\r\n\r\nIn this work, we provide a mathematical analysis of constrained topology optimization problems that depend only on mass moments. This class of problems covers, among others, all applications mentioned above. Our main result is to show that no matter the outer shape of the rigid body to be optimized or the optimization objective and constraints considered, the optimal solution always features a quadric-shaped interface between material and cavities. This proves that optimal interfaces are always ellipsoids, hyperboloids, paraboloids, or one of a few degenerate cases, such as planes.\r\n\r\nThis insight lets us replace a difficult topology optimization problem with a provably equivalent non-linear equation system in a small number (<10) of variables, which represent the coefficients of the quadric. This system can be solved in a few seconds for most examples, provides insights into the geometric structure of many specific applications, and lets us describe their solution properties. Finally, our method integrates seamlessly into modern fabrication workflows because our solutions are analytical surfaces that are native to the CAD domain.","lang":"eng"}],"scopus_import":"1","publication_identifier":{"eissn":["1557-7368"],"issn":["0730-0301"]},"volume":43,"day":"01","month":"07","article_processing_charge":"Yes (via OA deal)","oa":1,"publication":"Transactions on Graphics","external_id":{"isi":["001289270900045"]},"article_type":"original","type":"journal_article","year":"2024","project":[{"grant_number":"101045083","_id":"34bc2376-11ca-11ed-8bc3-9a3b3961a088","name":"Computational Discovery of Numerical Algorithms for Animation and Simulation of Natural Phenomena"}],"fulldoi":"https://doi.org/10.1145/3658194","conference":{"start_date":"2024-07-28","end_date":"2024-08-01","location":"Denver, Colorado"},"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","issue":"4","supplementarymaterial":"yes","date_created":"2024-07-05T12:08:57Z","researchdata_availability":"no","intvolume":"        43","date_updated":"2026-10-01T09:30:01Z","_id":"17203","article_number":"78","quality_controlled":"1","oa_version":"Published Version","language":[{"iso":"eng"}],"citation":{"ama":"Hafner C, Ly M, Wojtan C. Spin-it faster: Quadrics solve all topology optimization problems that depend only on mass moments. <i>Transactions on Graphics</i>. 2024;43(4). doi:<a href=\"https://doi.org/10.1145/3658194\">10.1145/3658194</a>","ista":"Hafner C, Ly M, Wojtan C. 2024. Spin-it faster: Quadrics solve all topology optimization problems that depend only on mass moments. Transactions on Graphics. 43(4), 78.","mla":"Hafner, Christian, et al. “Spin-It Faster: Quadrics Solve All Topology Optimization Problems That Depend Only on Mass Moments.” <i>Transactions on Graphics</i>, vol. 43, no. 4, 78, Association for Computing Machinery, 2024, doi:<a href=\"https://doi.org/10.1145/3658194\">10.1145/3658194</a>.","ieee":"C. Hafner, M. Ly, and C. Wojtan, “Spin-it faster: Quadrics solve all topology optimization problems that depend only on mass moments,” <i>Transactions on Graphics</i>, vol. 43, no. 4. Association for Computing Machinery, 2024.","apa":"Hafner, C., Ly, M., &#38; Wojtan, C. (2024). Spin-it faster: Quadrics solve all topology optimization problems that depend only on mass moments. <i>Transactions on Graphics</i>. Denver, Colorado: Association for Computing Machinery. <a href=\"https://doi.org/10.1145/3658194\">https://doi.org/10.1145/3658194</a>","chicago":"Hafner, Christian, Mickaël Ly, and Chris Wojtan. “Spin-It Faster: Quadrics Solve All Topology Optimization Problems That Depend Only on Mass Moments.” <i>Transactions on Graphics</i>. Association for Computing Machinery, 2024. <a href=\"https://doi.org/10.1145/3658194\">https://doi.org/10.1145/3658194</a>.","short":"C. Hafner, M. Ly, C. Wojtan, Transactions on Graphics 43 (2024)."},"department":[{"_id":"ChWo"}],"status":"public","date_published":"2024-07-01T00:00:00Z","file":[{"checksum":"0dc9f5a6422b8a49a79026900f349ee5","date_updated":"2024-07-05T12:05:17Z","relation":"main_file","success":1,"date_created":"2024-07-05T12:05:17Z","creator":"chafner","file_size":7225150,"content_type":"application/pdf","access_level":"open_access","file_id":"17204","file_name":"sif-final.pdf"},{"file_id":"17205","access_level":"open_access","file_name":"sif-supp-final.pdf","date_created":"2024-07-05T12:06:03Z","creator":"chafner","checksum":"cde433c6a40688d5f1187fb5721f6f94","date_updated":"2024-07-05T12:06:03Z","relation":"supplementary_material","file_size":397262,"content_type":"application/pdf"},{"file_name":"sif-video-final.mp4","access_level":"open_access","file_id":"17276","content_type":"video/mp4","file_size":170001305,"relation":"supplementary_material","checksum":"c0457a09c2ab9a1c2935c995dcc84907","date_updated":"2024-07-17T09:29:13Z","creator":"chafner","title":"Submission Video","date_created":"2024-07-17T09:29:13Z"}],"author":[{"first_name":"Christian","id":"400429CC-F248-11E8-B48F-1D18A9856A87","last_name":"Hafner","full_name":"Hafner, Christian"},{"id":"6340d7f0-b48d-11eb-b10d-b7487e71d9f1","last_name":"Ly","first_name":"Mickaël","full_name":"Ly, Mickaël"},{"first_name":"Christopher J","id":"3C61F1D2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6646-5546","last_name":"Wojtan","full_name":"Wojtan, Christopher J"}],"publication_status":"published","keyword":["Topology Optimization","Mass Moments","Computational Geometry"],"doi":"10.1145/3658194","isi":1,"file_date_updated":"2024-07-17T09:29:13Z","title":"Spin-it faster: Quadrics solve all topology optimization problems that depend only on mass moments","das_tickbox":"0"},{"article_type":"original","dataavailabilitystatement":"Data will be made available on request","acknowledged_ssus":[{"_id":"ScienComp"}],"type":"journal_article","fulldoi":"https://doi.org/10.1016/j.cnsns.2024.108011","project":[{"grant_number":"101034413","name":"IST-BRIDGE: International postdoctoral program","call_identifier":"H2020","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"},{"grant_number":"805041","name":"Organization of CLoUdS, and implications of Tropical  cyclones and for the Energetics of the tropics, in current and waRming climate","_id":"629205d8-2b32-11ec-9570-e1356ff73576","call_identifier":"H2020"}],"year":"2024","supplementarymaterial":"no","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","publisher":"Elsevier","corr_author":"1","acknowledgement":"This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska–Curie grant agreement No. 101034413. CM gratefully acknowledges funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Project CLUSTER, Grant Agreement No. 805041). This research was supported by the Scientific Service Units (SSU) of IST Austria through resources provided by Scientific Computing (SciComp).","ddc":["550"],"has_accepted_license":"1","day":"01","volume":134,"publication_identifier":{"issn":["1007-5704"]},"scopus_import":"1","abstract":[{"text":"Our goal is to investigate fundamental properties of the system of internally cooled convection. The system consists of an upward thermal flux at the lower boundary, a mean temperature lapse-rate and a constant cooling term in the bulk with the bulk cooling in thermal equilibrium with the input heat flux. This simple model represents idealised dry convection in the atmospheric boundary layer, where the cooling mimics the radiative cooling to space notably through longwave radiation. We perform linear stability analysis of the model for different values of the mean stratification to derive the critical forcing above which the fluid is convectively unstable to small perturbations. The dynamic behavior of the fluid system is described and the scaling of various important measured quantities such as the total vertical convective heat flux and the upward mass flux is measured. We introduce a lapse-rate dependent dimensionless Rayleigh-number Ray that determines the behavior of the system, finding that the convective heat-flux and mass-flux scale approximately as Ray0.5 and Ray0.7 respectively. The area-fraction of the domain that is occupied by upward and downward moving fluid and the skewness of the vertical velocity are studied to understand the asymmetry inherent in the system. We conclude with a short discussion on the relevance to atmospheric convection and the scope for further investigations of atmospheric convection using similar simplified approaches.","lang":"eng"}],"month":"07","publication":"Communications in Nonlinear Science and Numerical Simulation","OA_place":"publisher","external_id":{"arxiv":["2311.04114"],"isi":["001238294600001"]},"oa":1,"article_processing_charge":"Yes (via OA deal)","arxiv":1,"publication_status":"published","file":[{"file_id":"18795","access_level":"open_access","file_name":"2024_CommNonlinear_Agasthya.pdf","date_created":"2025-01-09T09:05:31Z","success":1,"creator":"dernst","date_updated":"2025-01-09T09:05:31Z","checksum":"9b7c2b8281d0b7bc7f08e0468168324c","relation":"main_file","content_type":"application/pdf","file_size":1257925}],"author":[{"full_name":"Agasthya, Lokahith N","last_name":"Agasthya","id":"cd100965-0804-11ed-9c55-f4878ff4e877","first_name":"Lokahith N"},{"full_name":"Muller, Caroline J","first_name":"Caroline J","last_name":"Muller","orcid":"0000-0001-5836-5350","id":"f978ccb0-3f7f-11eb-b193-b0e2bd13182b"}],"date_published":"2024-07-01T00:00:00Z","das_tickbox":"1","title":"Dynamics and scaling of internally cooled convection","isi":1,"file_date_updated":"2025-01-09T09:05:31Z","doi":"10.1016/j.cnsns.2024.108011","OA_type":"hybrid","article_number":"108011","quality_controlled":"1","_id":"15313","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_updated":"2026-10-01T09:27:13Z","intvolume":"       134","date_created":"2024-04-14T22:01:01Z","researchdata_availability":"upon request","language":[{"iso":"eng"}],"ec_funded":1,"oa_version":"Published Version","status":"public","department":[{"_id":"CaMu"}],"citation":{"short":"L.N. Agasthya, C.J. Muller, Communications in Nonlinear Science and Numerical Simulation 134 (2024).","chicago":"Agasthya, Lokahith N, and Caroline J Muller. “Dynamics and Scaling of Internally Cooled Convection.” <i>Communications in Nonlinear Science and Numerical Simulation</i>. Elsevier, 2024. <a href=\"https://doi.org/10.1016/j.cnsns.2024.108011\">https://doi.org/10.1016/j.cnsns.2024.108011</a>.","apa":"Agasthya, L. N., &#38; Muller, C. J. (2024). Dynamics and scaling of internally cooled convection. <i>Communications in Nonlinear Science and Numerical Simulation</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.cnsns.2024.108011\">https://doi.org/10.1016/j.cnsns.2024.108011</a>","ieee":"L. N. Agasthya and C. J. Muller, “Dynamics and scaling of internally cooled convection,” <i>Communications in Nonlinear Science and Numerical Simulation</i>, vol. 134. Elsevier, 2024.","mla":"Agasthya, Lokahith N., and Caroline J. Muller. “Dynamics and Scaling of Internally Cooled Convection.” <i>Communications in Nonlinear Science and Numerical Simulation</i>, vol. 134, 108011, Elsevier, 2024, doi:<a href=\"https://doi.org/10.1016/j.cnsns.2024.108011\">10.1016/j.cnsns.2024.108011</a>.","ista":"Agasthya LN, Muller CJ. 2024. Dynamics and scaling of internally cooled convection. Communications in Nonlinear Science and Numerical Simulation. 134, 108011.","ama":"Agasthya LN, Muller CJ. Dynamics and scaling of internally cooled convection. <i>Communications in Nonlinear Science and Numerical Simulation</i>. 2024;134. doi:<a href=\"https://doi.org/10.1016/j.cnsns.2024.108011\">10.1016/j.cnsns.2024.108011</a>"}},{"title":"PEFLL: Personalized federated learning by learning to learn","das_tickbox":"0","file_date_updated":"2024-08-12T07:38:06Z","author":[{"full_name":"Scott, Jonathan A","first_name":"Jonathan A","id":"e499926b-f6e0-11ea-865d-9c63db0031e8","last_name":"Scott"},{"first_name":"Hossein","last_name":"Zakerinia","orcid":"0009-0007-3977-6462","id":"653bd8b6-f394-11eb-9cf6-c0bbf6cd78d4","full_name":"Zakerinia, Hossein"},{"first_name":"Christoph","last_name":"Lampert","orcid":"0000-0001-8622-7887","id":"40C20FD2-F248-11E8-B48F-1D18A9856A87","full_name":"Lampert, Christoph"}],"file":[{"file_id":"17415","access_level":"open_access","file_name":"2024_ICLR_Scott.pdf","success":1,"date_created":"2024-08-12T07:38:06Z","creator":"dernst","date_updated":"2024-08-12T07:38:06Z","checksum":"81b7ea2e667adaf9c7a7b6b376b1f251","relation":"main_file","content_type":"application/pdf","file_size":1029219}],"publication_status":"published","date_published":"2024-03-07T00:00:00Z","citation":{"chicago":"Scott, Jonathan A, Hossein Zakerinia, and Christoph Lampert. “PEFLL: Personalized Federated Learning by Learning to Learn.” In <i>12th International Conference on Learning Representations</i>. OpenReview, 2024.","apa":"Scott, J. A., Zakerinia, H., &#38; Lampert, C. (2024). PEFLL: Personalized federated learning by learning to learn. In <i>12th International Conference on Learning Representations</i>. Vienna, Austria: OpenReview.","short":"J.A. Scott, H. Zakerinia, C. Lampert, in:, 12th International Conference on Learning Representations, OpenReview, 2024.","ama":"Scott JA, Zakerinia H, Lampert C. PEFLL: Personalized federated learning by learning to learn. In: <i>12th International Conference on Learning Representations</i>. OpenReview; 2024.","ista":"Scott JA, Zakerinia H, Lampert C. 2024. PEFLL: Personalized federated learning by learning to learn. 12th International Conference on Learning Representations. ICLR: International Conference on Learning Representations.","mla":"Scott, Jonathan A., et al. “PEFLL: Personalized Federated Learning by Learning to Learn.” <i>12th International Conference on Learning Representations</i>, OpenReview, 2024.","ieee":"J. A. Scott, H. Zakerinia, and C. Lampert, “PEFLL: Personalized federated learning by learning to learn,” in <i>12th International Conference on Learning Representations</i>, Vienna, Austria, 2024."},"department":[{"_id":"ChLa"}],"status":"public","oa_version":"Published Version","language":[{"iso":"eng"}],"date_created":"2024-08-11T22:01:12Z","researchdata_availability":"no","_id":"17411","date_updated":"2026-10-01T09:28:03Z","quality_controlled":"1","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","supplementarymaterial":"no","year":"2024","conference":{"name":"ICLR: International Conference on Learning Representations","location":"Vienna, Austria","end_date":"2024-03-07","start_date":"2024-03-07"},"type":"conference","acknowledged_ssus":[{"_id":"ScienComp"}],"article_processing_charge":"No","arxiv":1,"oa":1,"external_id":{"arxiv":["2306.05515"]},"publication":"12th International Conference on Learning Representations","month":"03","related_material":{"record":[{"status":"public","relation":"dissertation_contains","id":"21198"}]},"scopus_import":"1","abstract":[{"lang":"eng","text":"We present PeFLL, a new personalized federated learning algorithm that improves\r\nover the state-of-the-art in three aspects: 1) it produces more accurate models,\r\nespecially in the low-data regime, and not only for clients present during its\r\ntraining phase, but also for any that may emerge in the future; 2) it reduces the\r\namount of on-client computation and client-server communication by providing\r\nfuture clients with ready-to-use personalized models that require no additional\r\nfinetuning or optimization; 3) it comes with theoretical guarantees that establish\r\ngeneralization from the observed clients to future ones.\r\nAt the core of PeFLL lies a learning-to-learn approach that jointly trains an\r\nembedding network and a hypernetwork. The embedding network is used to\r\nrepresent clients in a latent descriptor space in a way that reflects their similarity\r\nto each other. The hypernetwork takes as input such descriptors and outputs the\r\nparameters of fully personalized client models. In combination, both networks\r\nconstitute a learning algorithm that achieves state-of-the-art performance in several\r\npersonalized federated learning benchmarks"}],"day":"07","ddc":["000"],"has_accepted_license":"1","acknowledgement":"This research was supported by the Scientific Service Units (SSU) of ISTA through resources provided by Scientific Computing (SciComp).\r\n","publisher":"OpenReview","corr_author":"1"},{"das_tickbox":"0","title":"Improved modelling of federated datasets using mixtures-of-Dirichlet-multinomials","author":[{"full_name":"Scott, Jonathan A","id":"e499926b-f6e0-11ea-865d-9c63db0031e8","last_name":"Scott","first_name":"Jonathan A"},{"last_name":"Cahill","first_name":"Áine","full_name":"Cahill, Áine"}],"publication_status":"published","date_published":"2024-09-01T00:00:00Z","page":"44012-44037","status":"public","department":[{"_id":"ChLa"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2406.02416"}],"citation":{"chicago":"Scott, Jonathan A, and Áine Cahill. “Improved Modelling of Federated Datasets Using Mixtures-of-Dirichlet-Multinomials.” In <i>Proceedings of the 41st International Conference on Machine Learning</i>, 235:44012–37. ML Research Press, 2024.","apa":"Scott, J. A., &#38; Cahill, Á. (2024). Improved modelling of federated datasets using mixtures-of-Dirichlet-multinomials. In <i>Proceedings of the 41st International Conference on Machine Learning</i> (Vol. 235, pp. 44012–44037). Vienna, Austria: ML Research Press.","short":"J.A. Scott, Á. Cahill, in:, Proceedings of the 41st International Conference on Machine Learning, ML Research Press, 2024, pp. 44012–44037.","mla":"Scott, Jonathan A., and Áine Cahill. “Improved Modelling of Federated Datasets Using Mixtures-of-Dirichlet-Multinomials.” <i>Proceedings of the 41st International Conference on Machine Learning</i>, vol. 235, ML Research Press, 2024, pp. 44012–37.","ama":"Scott JA, Cahill Á. Improved modelling of federated datasets using mixtures-of-Dirichlet-multinomials. In: <i>Proceedings of the 41st International Conference on Machine Learning</i>. Vol 235. ML Research Press; 2024:44012-44037.","ista":"Scott JA, Cahill Á. 2024. Improved modelling of federated datasets using mixtures-of-Dirichlet-multinomials. Proceedings of the 41st International Conference on Machine Learning. ICML: International Conference on Machine Learning, PMLR, vol. 235, 44012–44037.","ieee":"J. A. Scott and Á. Cahill, “Improved modelling of federated datasets using mixtures-of-Dirichlet-multinomials,” in <i>Proceedings of the 41st International Conference on Machine Learning</i>, Vienna, Austria, 2024, vol. 235, pp. 44012–44037."},"language":[{"iso":"eng"}],"oa_version":"Preprint","quality_controlled":"1","_id":"18120","date_updated":"2026-10-01T09:29:04Z","intvolume":"       235","date_created":"2024-09-22T22:01:45Z","researchdata_availability":"no","alternative_title":["PMLR"],"supplementarymaterial":"no","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","conference":{"start_date":"2024-07-21","location":"Vienna, Austria","name":"ICML: International Conference on Machine Learning","end_date":"2024-07-27"},"year":"2024","type":"conference","publication":"Proceedings of the 41st International Conference on Machine Learning","external_id":{"arxiv":["2406.02416"]},"oa":1,"article_processing_charge":"No","arxiv":1,"related_material":{"record":[{"id":"21198","relation":"dissertation_contains","status":"public"}]},"month":"09","day":"01","volume":235,"publication_identifier":{"eissn":["2640-3498"]},"abstract":[{"lang":"eng","text":"In practice, training using federated learning can be orders of magnitude slower than standard centralized training. This severely limits the amount of experimentation and tuning that can be done, making it challenging to obtain good performance on a given task. Server-side proxy data can be used to run training simulations, for instance for hyperparameter tuning. This can greatly speed up the training pipeline by reducing the number of tuning runs to be performed overall on the true clients. However, it is challenging to ensure that these simulations accurately reflect the dynamics of the real federated training. In particular, the proxy data used for simulations often comes as a single centralized dataset without a partition into distinct clients, and partitioning this data in a naive way can lead to simulations that poorly reflect real federated training. In this paper we address the challenge of how to partition centralized data in a way that reflects the statistical heterogeneity of the true federated clients. We propose a fully federated, theoretically justified, algorithm that efficiently learns the distribution of the true clients and observe improved server-side simulations when using the inferred distribution to create simulated clients from the centralized data."}],"scopus_import":"1","corr_author":"1","publisher":"ML Research Press","acknowledgement":"We would like to thank: Mona Chitnis and everyone in the Private Federated Learning team at Apple for their help and support throughout the entire project; Audra McMillan, Martin Pelikan, Anosh Raj and Barry Theobold for feedback on the initial versions of the paper; and Christoph Lampert for valuable feedback on the paper structure and suggestions for additional experiments."},{"das_tickbox":"0","title":"More flexible PAC-Bayesian meta-learning by learning learning algorithms","publication_status":"published","author":[{"full_name":"Zakerinia, Hossein","last_name":"Zakerinia","orcid":"0009-0007-3977-6462","id":"653bd8b6-f394-11eb-9cf6-c0bbf6cd78d4","first_name":"Hossein"},{"first_name":"Amin","last_name":"Behjati","full_name":"Behjati, Amin"},{"full_name":"Lampert, Christoph","id":"40C20FD2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8622-7887","last_name":"Lampert","first_name":"Christoph"}],"date_published":"2024-09-01T00:00:00Z","page":"58122-58139","intvolume":"       235","date_created":"2024-09-22T22:01:45Z","researchdata_availability":"no","quality_controlled":"1","date_updated":"2026-10-01T09:28:21Z","_id":"18118","alternative_title":["PMLR"],"department":[{"_id":"ChLa"}],"main_file_link":[{"url":" https://doi.org/10.48550/arXiv.2402.04054","open_access":"1"}],"citation":{"chicago":"Zakerinia, Hossein, Amin Behjati, and Christoph Lampert. “More Flexible PAC-Bayesian Meta-Learning by Learning Learning Algorithms.” In <i>Proceedings of the 41st International Conference on Machine Learning</i>, 235:58122–39. ML Research Press, 2024.","apa":"Zakerinia, H., Behjati, A., &#38; Lampert, C. (2024). More flexible PAC-Bayesian meta-learning by learning learning algorithms. In <i>Proceedings of the 41st International Conference on Machine Learning</i> (Vol. 235, pp. 58122–58139). Vienna, Austria: ML Research Press.","short":"H. Zakerinia, A. Behjati, C. Lampert, in:, Proceedings of the 41st International Conference on Machine Learning, ML Research Press, 2024, pp. 58122–58139.","ista":"Zakerinia H, Behjati A, Lampert C. 2024. More flexible PAC-Bayesian meta-learning by learning learning algorithms. Proceedings of the 41st International Conference on Machine Learning. ICML: International Conference on Machine Learning, PMLR, vol. 235, 58122–58139.","ama":"Zakerinia H, Behjati A, Lampert C. More flexible PAC-Bayesian meta-learning by learning learning algorithms. In: <i>Proceedings of the 41st International Conference on Machine Learning</i>. Vol 235. ML Research Press; 2024:58122-58139.","mla":"Zakerinia, Hossein, et al. “More Flexible PAC-Bayesian Meta-Learning by Learning Learning Algorithms.” <i>Proceedings of the 41st International Conference on Machine Learning</i>, vol. 235, ML Research Press, 2024, pp. 58122–39.","ieee":"H. Zakerinia, A. Behjati, and C. Lampert, “More flexible PAC-Bayesian meta-learning by learning learning algorithms,” in <i>Proceedings of the 41st International Conference on Machine Learning</i>, Vienna, Austria, 2024, vol. 235, pp. 58122–58139."},"status":"public","oa_version":"Published Version","language":[{"iso":"eng"}],"type":"conference","supplementarymaterial":"no","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","conference":{"start_date":"2024-07-21","end_date":"2024-07-27","name":"ICML: International Conference on Machine Learning","location":"Vienna, Austria"},"year":"2024","publication_identifier":{"eissn":["2640-3498"]},"scopus_import":"1","abstract":[{"lang":"eng","text":"We introduce a new framework for studying meta-learning methods using PAC-Bayesian theory. Its main advantage over previous work is that it allows for more flexibility in how the transfer of knowledge between tasks is realized. For previous approaches, this could only happen indirectly, by means of learning prior distributions over models. In contrast, the new generalization bounds that we prove express the process of meta-learning much more directly as learning the learning algorithm that should be used for future tasks. The flexibility of our framework makes it suitable to analyze a wide range of meta-learning mechanisms and even design new mechanisms. Other than our theoretical contributions we also show empirically that our framework improves the prediction quality in practical meta-learning mechanisms."}],"day":"01","volume":235,"ddc":["000"],"publisher":"ML Research Press","corr_author":"1","oa":1,"arxiv":1,"article_processing_charge":"No","external_id":{"arxiv":["2402.04054"]},"publication":"Proceedings of the 41st International Conference on Machine Learning","month":"09"},{"date_published":"2024-07-08T00:00:00Z","author":[{"full_name":"Kokorin, Ilya","first_name":"Ilya","last_name":"Kokorin"},{"last_name":"Yudov","first_name":"Victor","full_name":"Yudov, Victor"},{"last_name":"Aksenov","first_name":"Vitaly","full_name":"Aksenov, Vitaly"},{"first_name":"Dan-Adrian","orcid":"0000-0003-3650-940X","last_name":"Alistarh","id":"4A899BFC-F248-11E8-B48F-1D18A9856A87","full_name":"Alistarh, Dan-Adrian"}],"publication_status":"published","page":"169-179","title":"Wait-free trees with asymptotically-efficient range queries","isi":1,"das_tickbox":"0","doi":"10.1109/IPDPS57955.2024.00023","date_created":"2024-07-28T22:01:11Z","researchdata_availability":"no","quality_controlled":"1","date_updated":"2026-10-01T09:30:18Z","_id":"17332","oa_version":"Preprint","language":[{"iso":"eng"}],"department":[{"_id":"DaAl"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2310.05293","open_access":"1"}],"citation":{"ieee":"I. Kokorin, V. Yudov, V. Aksenov, and D.-A. Alistarh, “Wait-free trees with asymptotically-efficient range queries,” in <i>2024 IEEE International Parallel and Distributed Processing Symposium</i>, San Francisco, CA, United States, 2024, pp. 169–179.","ista":"Kokorin I, Yudov V, Aksenov V, Alistarh D-A. 2024. Wait-free trees with asymptotically-efficient range queries. 2024 IEEE International Parallel and Distributed Processing Symposium. IPDPS: International Parallel and Distributed Processing Symposium, 169–179.","ama":"Kokorin I, Yudov V, Aksenov V, Alistarh D-A. Wait-free trees with asymptotically-efficient range queries. In: <i>2024 IEEE International Parallel and Distributed Processing Symposium</i>. IEEE; 2024:169-179. doi:<a href=\"https://doi.org/10.1109/IPDPS57955.2024.00023\">10.1109/IPDPS57955.2024.00023</a>","mla":"Kokorin, Ilya, et al. “Wait-Free Trees with Asymptotically-Efficient Range Queries.” <i>2024 IEEE International Parallel and Distributed Processing Symposium</i>, IEEE, 2024, pp. 169–79, doi:<a href=\"https://doi.org/10.1109/IPDPS57955.2024.00023\">10.1109/IPDPS57955.2024.00023</a>.","short":"I. Kokorin, V. Yudov, V. Aksenov, D.-A. Alistarh, in:, 2024 IEEE International Parallel and Distributed Processing Symposium, IEEE, 2024, pp. 169–179.","chicago":"Kokorin, Ilya, Victor Yudov, Vitaly Aksenov, and Dan-Adrian Alistarh. “Wait-Free Trees with Asymptotically-Efficient Range Queries.” In <i>2024 IEEE International Parallel and Distributed Processing Symposium</i>, 169–79. IEEE, 2024. <a href=\"https://doi.org/10.1109/IPDPS57955.2024.00023\">https://doi.org/10.1109/IPDPS57955.2024.00023</a>.","apa":"Kokorin, I., Yudov, V., Aksenov, V., &#38; Alistarh, D.-A. (2024). Wait-free trees with asymptotically-efficient range queries. In <i>2024 IEEE International Parallel and Distributed Processing Symposium</i> (pp. 169–179). San Francisco, CA, United States: IEEE. <a href=\"https://doi.org/10.1109/IPDPS57955.2024.00023\">https://doi.org/10.1109/IPDPS57955.2024.00023</a>"},"status":"public","type":"conference","conference":{"start_date":"2024-05-27","end_date":"2024-05-31","name":"IPDPS: International Parallel and Distributed Processing Symposium","location":"San Francisco, CA, United States"},"fulldoi":"https://doi.org/10.1109/IPDPS57955.2024.00023","year":"2024","supplementarymaterial":"no","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","acknowledgement":"We thank Trevor Brown and Yuanhao Wei for the discussion and anonymous reviewers for helping us to improve the paper. Also, we thank JetBrains and Huawei for their support.","corr_author":"1","publisher":"IEEE","publication_identifier":{"eissn":["1530-2075"],"isbn":["9798350337662"]},"abstract":[{"lang":"eng","text":"Tree data structures, such as red-black trees, quad trees, treaps, or tries, are fundamental tools in computer science. A classical problem in concurrency is to obtain expressive, efficient, and scalable versions of practical tree data structures. We are interested in concurrent trees supporting range queries, i.e., queries that involve multiple consecutive data items. Existing implementations with this capability can list keys in a specific range, but do not support aggregate range queries: for instance, if we want to calculate the number of keys in a range, the only choice is to retrieve a whole list and return its size. This is suboptimal: in the sequential setting, one can augment a balanced search tree with counters and, consequently, perform these aggregate requests in logarithmic rather than linear time.In this paper, we propose a generic approach to implement a broad class of range queries on concurrent trees in a way that is wait-free, asymptotically efficient, and practically scalable. The key idea is a new mechanism for maintaining metadata concurrently at tree nodes, which can be seen as a wait-free variant of hand-over-hand locking (which we call hand-over-hand helping). We did a preliminary implementation of the wait-free binary search tree and preliminary experiments have indicated the soundness of our approach."}],"scopus_import":"1","day":"08","month":"07","oa":1,"arxiv":1,"article_processing_charge":"No","external_id":{"arxiv":["2310.05293"],"isi":["001270389600078"]},"publication":"2024 IEEE International Parallel and Distributed Processing Symposium"},{"type":"conference","conference":{"end_date":"2024-01-06","location":"Hongkong, China","name":"CPAL: Conference on Parsimony and Learning","start_date":"2024-01-03"},"year":"2024","supplementarymaterial":"no","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","corr_author":"1","publisher":"ML Research Press","publication_identifier":{"eissn":["2640-3498"]},"abstract":[{"text":"Pruning large language models (LLMs) from the BERT family has emerged as a standard compression benchmark, and several pruning methods have been proposed for this task. The recent “Sparsity May Cry” (SMC) benchmark put into question the validity of all existing methods, exhibiting a more complex setup where many known pruning methods appear to fail. We revisit the question of accurate BERT-pruning during fine-tuning on downstream datasets, and propose a set of general guidelines for successful pruning, even on the challenging SMC benchmark. First, we perform a cost-vs-benefits analysis of pruning model components, such as the embeddings and the classification head; second, we provide a simple-yet-general way of scaling training, sparsification and learning rate schedules relative to the desired target sparsity; finally, we investigate the importance of proper parametrization for Knowledge Distillation in the context of LLMs. Our simple insights lead to state-of-the-art results, both on classic BERT-pruning benchmarks, as well as on the SMC benchmark, showing that even classic gradual magnitude pruning (GMP) can yield competitive results, with the right approach.","lang":"eng"}],"scopus_import":"1","day":"08","volume":234,"month":"01","oa":1,"arxiv":1,"article_processing_charge":"No","external_id":{"arxiv":["2312.13547"]},"publication":"Proceedings of Machine Learning Research","publication_status":"published","date_published":"2024-01-08T00:00:00Z","author":[{"id":"47beb3a5-07b5-11eb-9b87-b108ec578218","last_name":"Kurtic","first_name":"Eldar","full_name":"Kurtic, Eldar"},{"full_name":"Hoefler, Torsten","first_name":"Torsten","last_name":"Hoefler"},{"full_name":"Alistarh, Dan-Adrian","first_name":"Dan-Adrian","id":"4A899BFC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-3650-940X","last_name":"Alistarh"}],"page":"542-553","title":"How to prune your language model: Recovering accuracy on the \"Sparsity May Cry\" benchmark","das_tickbox":"0","alternative_title":["PMLR"],"intvolume":"       234","researchdata_availability":"no","date_created":"2024-02-18T23:01:03Z","quality_controlled":"1","date_updated":"2026-10-01T09:31:02Z","_id":"15011","oa_version":"Preprint","language":[{"iso":"eng"}],"department":[{"_id":"DaAl"}],"main_file_link":[{"url":"https://proceedings.mlr.press/v234/kurtic24a","open_access":"1"}],"citation":{"ieee":"E. Kurtic, T. Hoefler, and D.-A. Alistarh, “How to prune your language model: Recovering accuracy on the ‘Sparsity May Cry’ benchmark,” in <i>Proceedings of Machine Learning Research</i>, Hongkong, China, 2024, vol. 234, pp. 542–553.","ista":"Kurtic E, Hoefler T, Alistarh D-A. 2024. How to prune your language model: Recovering accuracy on the ‘Sparsity May Cry’ benchmark. Proceedings of Machine Learning Research. CPAL: Conference on Parsimony and Learning, PMLR, vol. 234, 542–553.","ama":"Kurtic E, Hoefler T, Alistarh D-A. How to prune your language model: Recovering accuracy on the “Sparsity May Cry” benchmark. In: <i>Proceedings of Machine Learning Research</i>. Vol 234. ML Research Press; 2024:542-553.","mla":"Kurtic, Eldar, et al. “How to Prune Your Language Model: Recovering Accuracy on the ‘Sparsity May Cry’ Benchmark.” <i>Proceedings of Machine Learning Research</i>, vol. 234, ML Research Press, 2024, pp. 542–53.","short":"E. Kurtic, T. Hoefler, D.-A. Alistarh, in:, Proceedings of Machine Learning Research, ML Research Press, 2024, pp. 542–553.","apa":"Kurtic, E., Hoefler, T., &#38; Alistarh, D.-A. (2024). How to prune your language model: Recovering accuracy on the “Sparsity May Cry” benchmark. In <i>Proceedings of Machine Learning Research</i> (Vol. 234, pp. 542–553). Hongkong, China: ML Research Press.","chicago":"Kurtic, Eldar, Torsten Hoefler, and Dan-Adrian Alistarh. “How to Prune Your Language Model: Recovering Accuracy on the ‘Sparsity May Cry’ Benchmark.” In <i>Proceedings of Machine Learning Research</i>, 234:542–53. ML Research Press, 2024."},"status":"public"},{"isi":1,"title":"Federated SGD with local asynchrony","das_tickbox":"0","doi":"10.1109/ICDCS60910.2024.00084","publication_status":"published","date_published":"2024-07-26T00:00:00Z","author":[{"full_name":"Chatterjee, Bapi","first_name":"Bapi","id":"3C41A08A-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-2742-4028","last_name":"Chatterjee"},{"full_name":"Kungurtsev, Vyacheslav","first_name":"Vyacheslav","last_name":"Kungurtsev"},{"id":"4A899BFC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-3650-940X","last_name":"Alistarh","first_name":"Dan-Adrian","full_name":"Alistarh, Dan-Adrian"}],"page":"857-868","quality_controlled":"1","_id":"18070","date_updated":"2026-10-01T09:32:24Z","date_created":"2024-09-15T22:01:41Z","researchdata_availability":"yes","status":"public","department":[{"_id":"DaAl"}],"citation":{"apa":"Chatterjee, B., Kungurtsev, V., &#38; Alistarh, D.-A. (2024). Federated SGD with local asynchrony. In <i>Proceedings of the 44th International Conference on Distributed Computing Systems</i> (pp. 857–868). Jersey City, NJ, United States: IEEE. <a href=\"https://doi.org/10.1109/ICDCS60910.2024.00084\">https://doi.org/10.1109/ICDCS60910.2024.00084</a>","chicago":"Chatterjee, Bapi, Vyacheslav Kungurtsev, and Dan-Adrian Alistarh. “Federated SGD with Local Asynchrony.” In <i>Proceedings of the 44th International Conference on Distributed Computing Systems</i>, 857–68. IEEE, 2024. <a href=\"https://doi.org/10.1109/ICDCS60910.2024.00084\">https://doi.org/10.1109/ICDCS60910.2024.00084</a>.","short":"B. Chatterjee, V. Kungurtsev, D.-A. Alistarh, in:, Proceedings of the 44th International Conference on Distributed Computing Systems, IEEE, 2024, pp. 857–868.","ista":"Chatterjee B, Kungurtsev V, Alistarh D-A. 2024. Federated SGD with local asynchrony. Proceedings of the 44th International Conference on Distributed Computing Systems. ICDCS: International Conference on Distributed Computing Systems, 857–868.","ama":"Chatterjee B, Kungurtsev V, Alistarh D-A. Federated SGD with local asynchrony. In: <i>Proceedings of the 44th International Conference on Distributed Computing Systems</i>. IEEE; 2024:857-868. doi:<a href=\"https://doi.org/10.1109/ICDCS60910.2024.00084\">10.1109/ICDCS60910.2024.00084</a>","mla":"Chatterjee, Bapi, et al. “Federated SGD with Local Asynchrony.” <i>Proceedings of the 44th International Conference on Distributed Computing Systems</i>, IEEE, 2024, pp. 857–68, doi:<a href=\"https://doi.org/10.1109/ICDCS60910.2024.00084\">10.1109/ICDCS60910.2024.00084</a>.","ieee":"B. Chatterjee, V. Kungurtsev, and D.-A. Alistarh, “Federated SGD with local asynchrony,” in <i>Proceedings of the 44th International Conference on Distributed Computing Systems</i>, Jersey City, NJ, United States, 2024, pp. 857–868."},"language":[{"iso":"eng"}],"oa_version":"None","type":"conference","supplementarymaterial":"no","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","conference":{"name":"ICDCS: International Conference on Distributed Computing Systems","location":"Jersey City, NJ, United States","end_date":"2024-07-26","start_date":"2024-07-23"},"fulldoi":"https://doi.org/10.1109/ICDCS60910.2024.00084","year":"2024","day":"26","publication_identifier":{"isbn":["9798350386059"],"eissn":["2575-8411"],"issn":["1063-6927"]},"scopus_import":"1","abstract":[{"text":"Parallel SGD in a shared-memory setting is oft-represented by the popular Hogwild! algorithm, in which lock-free updates are asynchronously performed by multiple computing processes. Unfortunately, scaling Hogwild! to distributed workers is largely unexplored. Specifically, it is unknown if any adaptation of Hogwild! to the popular decentralized multi-GPU setting offers any competitive speedup, either empirically or theoretically. In this work, we investigate the potential of decentralizing Hogwild! by incorporating simultaneously (a) asynchronous local gradient updates on the shared memory of GPUs, and (b) non-blocking asynchronous decentralized federated averaging. A naive direct implementation shows degradation in performance, arising from scheduling overheads and concurrent write conflicts on GPUs. To mitigate these drawbacks, we investigate and propose a new method, based on careful block selection rules, which update only portions of the parameter vectors. Our experiments show that the resulting decentralized training method exhibits improved throughput and competitive accuracy for standard image classification benchmarks on the CIFAR-10, CIFAR-100, and Imagenet datasets. On the theoretical side, we prove that our method guarantees sublinear ergodic convergence rates for non-convex objectives.","lang":"eng"}],"publisher":"IEEE","corr_author":"1","external_id":{"isi":["001304430200075"]},"publication":"Proceedings of the 44th International Conference on Distributed Computing Systems","article_processing_charge":"No","month":"07"},{"type":"conference","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","supplementarymaterial":"no","year":"2024","project":[{"name":"Formal Methods for Stochastic Models: Algorithms and Applications","_id":"0599E47C-7A3F-11EA-A408-12923DDC885E","call_identifier":"H2020","grant_number":"863818"}],"fulldoi":"https://doi.org/10.1145/3662158.3662768","conference":{"start_date":"2024-06-17","name":"PODC: Symposium on Principles of Distributed Computing","location":"Nantes, France","end_date":"2024-06-21"},"abstract":[{"text":"We initiate the study of game dynamics in the population protocol model: n agents each maintain a current local strategy and interact in pairs uniformly at random. Upon each interaction, the agents play a two-person game and receive a payoff from an underlying utility function, and they can subsequently update their strategies according to a fixed local algorithm. In this setting, we ask how the distribution over agent strategies evolves over a sequence of interactions, and we introduce a new distributional equilibrium concept to quantify the quality of such distributions. As an initial example, we study a class of repeated prisoner's dilemma games, and we consider a family of simple local update algorithms that yield non-trivial dynamics over the distribution of agent strategies. We show that these dynamics are related to a new class of high-dimensional Ehrenfest random walks, and we derive exact characterizations of their stationary distributions, bounds on their mixing times, and prove their convergence to approximate distributional equilibria. Our results highlight trade-offs between the local state space of each agent, and the convergence rate and approximation factor of the underlying dynamics. Our approach opens the door towards the further characterization of equilibrium computation for other classes of games and dynamics in the population setting.","lang":"eng"}],"scopus_import":"1","publication_identifier":{"isbn":["9798400706684"]},"day":"17","has_accepted_license":"1","ddc":["000"],"acknowledgement":"This work was supported in part by the ERC-2020-CoG 863818 (FoRM-SMArt) grant. We thank James Aspnes and Thomas Sauerwald for several helpful discussions on Ehrenfest random walks.","corr_author":"1","publisher":"Association for Computing Machinery","article_processing_charge":"Yes (via OA deal)","oa":1,"publication":"Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing","month":"06","doi":"10.1145/3662158.3662768","file_date_updated":"2024-07-29T07:37:31Z","title":"Game dynamics and equilibrium computation in the population protocol model","das_tickbox":"0","page":"40-49","file":[{"file_name":"2024_ACMPODC_Alistarh.pdf","access_level":"open_access","file_id":"17335","content_type":"application/pdf","file_size":750908,"checksum":"65a40437f83373fa79dd999d5287509e","date_updated":"2024-07-29T07:37:31Z","relation":"main_file","success":1,"date_created":"2024-07-29T07:37:31Z","creator":"dernst"}],"date_published":"2024-06-17T00:00:00Z","publication_status":"published","author":[{"full_name":"Alistarh, Dan-Adrian","first_name":"Dan-Adrian","id":"4A899BFC-F248-11E8-B48F-1D18A9856A87","last_name":"Alistarh","orcid":"0000-0003-3650-940X"},{"full_name":"Chatterjee, Krishnendu","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-4561-241X","last_name":"Chatterjee","first_name":"Krishnendu"},{"first_name":"Mehrdad","last_name":"Karrabi","orcid":"0009-0007-5253-9170","id":"67638922-f394-11eb-9cf6-f20423e08757","full_name":"Karrabi, Mehrdad"},{"full_name":"Lazarsfeld, John M","last_name":"Lazarsfeld","id":"17ce3656-183e-11ef-84c3-8932383e1b23","first_name":"John M"}],"date_created":"2024-07-28T22:01:10Z","researchdata_availability":"no","date_updated":"2026-10-01T09:34:57Z","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)"},"_id":"17329","quality_controlled":"1","citation":{"ama":"Alistarh D-A, Chatterjee K, Karrabi M, Lazarsfeld JM. Game dynamics and equilibrium computation in the population protocol model. In: <i>Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing</i>. Association for Computing Machinery; 2024:40-49. doi:<a href=\"https://doi.org/10.1145/3662158.3662768\">10.1145/3662158.3662768</a>","ista":"Alistarh D-A, Chatterjee K, Karrabi M, Lazarsfeld JM. 2024. Game dynamics and equilibrium computation in the population protocol model. Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing. PODC: Symposium on Principles of Distributed Computing, 40–49.","mla":"Alistarh, Dan-Adrian, et al. “Game Dynamics and Equilibrium Computation in the Population Protocol Model.” <i>Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing</i>, Association for Computing Machinery, 2024, pp. 40–49, doi:<a href=\"https://doi.org/10.1145/3662158.3662768\">10.1145/3662158.3662768</a>.","ieee":"D.-A. Alistarh, K. Chatterjee, M. Karrabi, and J. M. Lazarsfeld, “Game dynamics and equilibrium computation in the population protocol model,” in <i>Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing</i>, Nantes, France, 2024, pp. 40–49.","chicago":"Alistarh, Dan-Adrian, Krishnendu Chatterjee, Mehrdad Karrabi, and John M Lazarsfeld. “Game Dynamics and Equilibrium Computation in the Population Protocol Model.” In <i>Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing</i>, 40–49. Association for Computing Machinery, 2024. <a href=\"https://doi.org/10.1145/3662158.3662768\">https://doi.org/10.1145/3662158.3662768</a>.","apa":"Alistarh, D.-A., Chatterjee, K., Karrabi, M., &#38; Lazarsfeld, J. M. (2024). Game dynamics and equilibrium computation in the population protocol model. In <i>Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing</i> (pp. 40–49). Nantes, France: Association for Computing Machinery. <a href=\"https://doi.org/10.1145/3662158.3662768\">https://doi.org/10.1145/3662158.3662768</a>","short":"D.-A. Alistarh, K. Chatterjee, M. Karrabi, J.M. Lazarsfeld, in:, Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2024, pp. 40–49."},"department":[{"_id":"DaAl"},{"_id":"KrCh"}],"status":"public","oa_version":"Published Version","ec_funded":1,"language":[{"iso":"eng"}]},{"date_published":"2024-09-01T00:00:00Z","author":[{"last_name":"Moakhar","first_name":"Arshia Soltani","full_name":"Moakhar, Arshia Soltani"},{"orcid":"0000-0002-7778-3221","last_name":"Iofinova","id":"f9a17499-f6e0-11ea-865d-fdf9a3f77117","first_name":"Eugenia B","full_name":"Iofinova, Eugenia B"},{"first_name":"Elias","last_name":"Frantar","id":"09a8f98d-ec99-11ea-ae11-c063a7b7fe5f","full_name":"Frantar, Elias"},{"full_name":"Alistarh, Dan-Adrian","first_name":"Dan-Adrian","id":"4A899BFC-F248-11E8-B48F-1D18A9856A87","last_name":"Alistarh","orcid":"0000-0003-3650-940X"}],"publication_status":"published","page":"45955-45987","title":"SPADE: Sparsity-guided debugging for deep neural networks","das_tickbox":"0","alternative_title":["PMLR"],"quality_controlled":"1","date_updated":"2026-10-01T09:32:47Z","_id":"18121","intvolume":"       235","date_created":"2024-09-22T22:01:46Z","researchdata_availability":"yes","language":[{"iso":"eng"}],"oa_version":"Preprint","status":"public","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2310.04519","open_access":"1"}],"department":[{"_id":"DaAl"}],"citation":{"mla":"Moakhar, Arshia Soltani, et al. “SPADE: Sparsity-Guided Debugging for Deep Neural Networks.” <i>Proceedings of the 41st International Conference on Machine Learning</i>, vol. 235, ML Research Press, 2024, pp. 45955–87.","ista":"Moakhar AS, Iofinova EB, Frantar E, Alistarh D-A. 2024. SPADE: Sparsity-guided debugging for deep neural networks. Proceedings of the 41st International Conference on Machine Learning. ICML: International Conference on Machine Learning, PMLR, vol. 235, 45955–45987.","ama":"Moakhar AS, Iofinova EB, Frantar E, Alistarh D-A. SPADE: Sparsity-guided debugging for deep neural networks. In: <i>Proceedings of the 41st International Conference on Machine Learning</i>. Vol 235. ML Research Press; 2024:45955-45987.","ieee":"A. S. Moakhar, E. B. Iofinova, E. Frantar, and D.-A. Alistarh, “SPADE: Sparsity-guided debugging for deep neural networks,” in <i>Proceedings of the 41st International Conference on Machine Learning</i>, Vienna, Austria, 2024, vol. 235, pp. 45955–45987.","apa":"Moakhar, A. S., Iofinova, E. B., Frantar, E., &#38; Alistarh, D.-A. (2024). SPADE: Sparsity-guided debugging for deep neural networks. In <i>Proceedings of the 41st International Conference on Machine Learning</i> (Vol. 235, pp. 45955–45987). Vienna, Austria: ML Research Press.","chicago":"Moakhar, Arshia Soltani, Eugenia B Iofinova, Elias Frantar, and Dan-Adrian Alistarh. “SPADE: Sparsity-Guided Debugging for Deep Neural Networks.” In <i>Proceedings of the 41st International Conference on Machine Learning</i>, 235:45955–87. ML Research Press, 2024.","short":"A.S. Moakhar, E.B. Iofinova, E. Frantar, D.-A. Alistarh, in:, Proceedings of the 41st International Conference on Machine Learning, ML Research Press, 2024, pp. 45955–45987."},"acknowledged_ssus":[{"_id":"ScienComp"}],"type":"conference","project":[{"grant_number":"W1260-N35","_id":"9B9290DE-BA93-11EA-9121-9846C619BF3A","name":"Vienna Graduate School on Computational Optimization"}],"conference":{"start_date":"2024-07-21","location":"Vienna, Austria","name":"ICML: International Conference on Machine Learning","end_date":"2024-07-27"},"year":"2024","supplementarymaterial":"no","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","corr_author":"1","publisher":"ML Research Press","acknowledgement":"The authors would like to thank Stephen Casper and Tony Wang for their feedback on this work, and Eldar Kurtic for his advice on aspects of the project. This research was supported by the Scientific Service Units (SSU) of IST Austria through resources provided by Scientific Computing (SciComp). EI was supported in part by the FWF DK VGSCO, grant agreement number W1260-N35.","day":"01","volume":235,"publication_identifier":{"eissn":["2640-3498"]},"scopus_import":"1","abstract":[{"lang":"eng","text":"It is known that sparsity can improve interpretability for deep neural networks. However, existing methods in the area either require networks that are pre-trained with sparsity constraints, or impose sparsity after the fact, altering the network’s general behavior. In this paper, we demonstrate, for the first time, that sparsity can instead be incorporated into the interpretation process itself, as a sample-specific preprocessing step. Unlike previous work, this approach, which we call SPADE, does not place constraints on the trained model and does not affect its behavior during inference on the sample. Given a trained model and a target sample, SPADE uses sample-targeted pruning to provide a \"trace\" of the network’s execution on the sample, reducing the network to the most important connections prior to computing an interpretation. We demonstrate that preprocessing with SPADE significantly increases the accuracy of image saliency maps across several interpretability methods. Additionally, SPADE improves the usefulness of neuron visualizations, aiding humans in reasoning about network behavior. Our code is available at https://github.com/IST-DASLab/SPADE."}],"related_material":{"record":[{"relation":"dissertation_contains","status":"public","id":"21854"}],"link":[{"relation":"software","url":"https://github.com/IST-DASLab/SPADE"}]},"month":"09","publication":"Proceedings of the 41st International Conference on Machine Learning","external_id":{"arxiv":["2310.04519"]},"oa":1,"arxiv":1,"article_processing_charge":"No"}]
