{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T01:04:51Z","timestamp":1793754291202,"version":"4.6.1"},"reference-count":54,"publisher":"IOP Publishing","issue":"3","license":[{"start":{"date-parts":[[2024,5,23]],"date-time":"2024-05-23T00:00:00Z","timestamp":1716422400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2024,5,23]],"date-time":"2024-05-23T00:00:00Z","timestamp":1716422400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"funder":[{"name":"Syracuse University Collaboration of Unprecedented Success and Excellence"},{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"crossref","award":["R21 GM141573-01"],"award-info":[{"award-number":["R21 GM141573-01"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"crossref"}]},{"name":"BioInspired Seed grant"}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["Biofabrication"],"published-print":{"date-parts":[[2024,7,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Advances in digital light projection(DLP) based (bio) printers have made printing of intricate structures at high resolution possible using a wide range of photosensitive bioinks. A typical setup of a DLP bioprinter includes a vat or reservoir filled with liquid bioink, which presents challenges in terms of cost associated with bioink synthesis, high waste, and gravity-induced cell settling, contaminations, or variation in bioink viscosity during the printing process. Here, we report a vat-free, low-volume, waste-free droplet bioprinting method capable of rapidly printing 3D soft structures at high resolution using model bioinks and model cells. A multiphase many-body dissipative particle dynamics model was developed to simulate the dynamic process of droplet-based DLP printing and elucidate the roles of surface wettability and bioink viscosity. Process variables such as light intensity, photo-initiator concentration, and bioink formulations were optimized to print 3D soft structures (\u223c0.4\u20133 kPa) with a typical layer thickness of 50\n                    <jats:italic>\u00b5<\/jats:italic>\n                    m, an XY resolution of 38 \u00b1 1.5\n                    <jats:italic>\u03bc<\/jats:italic>\n                    m and Z resolution of 237 \u00b1 5.4\n                    <jats:italic>\u00b5<\/jats:italic>\n                    m. To demonstrate its versatility, droplet bioprinting was used to print a range of acellular 3D structures such as a lattice cube, a Mayan pyramid, a heart-shaped structure, and a microfluidic chip with endothelialized channels. Droplet bioprinting, performed using model C3H\/10T1\/2 cells, exhibited high viability (90%) and cell spreading. Additionally, microfluidic devices with internal channel networks lined with endothelial cells showed robust monolayer formation while osteoblast-laden constructs showed mineral deposition upon osteogenic induction. Overall, droplet bioprinting could be a low-cost, no-waste, easy-to-use, method to make customized bioprinted constructs for a range of biomedical applications.\n                  <\/jats:p>","DOI":"10.1088\/1758-5090\/ad4c09","type":"journal-article","created":{"date-parts":[[2024,5,15]],"date-time":"2024-05-15T18:25:07Z","timestamp":1715797507000},"page":"035019","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":16,"title":["Droplet bioprinting of acellular and cell-laden structures at high-resolutions"],"prefix":"10.1088","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5668-6414","authenticated-orcid":true,"given":"Puskal","family":"Kunwar","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ujjwal","family":"Aryal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arun","family":"Poudel","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Fougnier","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zachary J","family":"Geffert","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rui","family":"Xie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhen","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9456-0030","authenticated-orcid":true,"given":"Pranav","family":"Soman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"266","published-online":{"date-parts":[[2024,5,23]]},"reference":[{"key":"bfad4c09bib1","doi-asserted-by":"publisher","first-page":"915","DOI":"10.1039\/C7BM00765E","article-title":"Bioinks for 3D bioprinting: an overview","volume":"6","author":"Gungor-Ozkerim","year":"2018","journal-title":"Biomater. Sci."},{"key":"bfad4c09bib2","doi-asserted-by":"publisher","first-page":"271","DOI":"10.1186\/s12967-016-1028-0","article-title":"Recent advances in bioprinting techniques: approaches, applications and future prospects","volume":"14","author":"Li","year":"2016","journal-title":"J. Transl. Med."},{"key":"bfad4c09bib3","doi-asserted-by":"publisher","DOI":"10.1002\/adhm.202002103","article-title":"Fast stereolithography printing of large-scale biocompatible hydrogel models","volume":"10","author":"Anandakrishnan","year":"2021","journal-title":"Adv. Healthcare Mater."},{"key":"bfad4c09bib4","doi-asserted-by":"publisher","first-page":"3824","DOI":"10.1016\/j.biomaterials.2012.01.048","article-title":"Microfabrication of complex porous tissue engineering scaffolds using 3D projection stereolithography","volume":"33","author":"Gauvin","year":"2012","journal-title":"Biomaterials"},{"key":"bfad4c09bib5","doi-asserted-by":"publisher","first-page":"331","DOI":"10.1016\/j.biomaterials.2012.09.048","article-title":"Application of visible light-based projection stereolithography for live cell-scaffold fabrication with designed architecture","volume":"34","author":"Lin","year":"2013","journal-title":"Biomaterials"},{"key":"bfad4c09bib6","doi-asserted-by":"publisher","first-page":"4266","DOI":"10.1002\/adma.201202024","article-title":"Rapid fabrication of complex 3D extracellular microenvironments by dynamic optical projection stereolithography","volume":"24","author":"Zhang","year":"2012","journal-title":"Adv. Mater."},{"key":"bfad4c09bib7","doi-asserted-by":"publisher","first-page":"216","DOI":"10.1089\/3dp.2019.0166","article-title":"Oxygen-permeable films for continuous additive, subtractive, and hybrid additive\/subtractive manufacturing","volume":"7","author":"Kunwar","year":"2020","journal-title":"3D Print Addit. Manuf."},{"key":"bfad4c09bib8","doi-asserted-by":"publisher","first-page":"134","DOI":"10.1039\/C4BM00234B","article-title":"In vitro study of directly bioprinted perfusable vasculature conduits","volume":"3","author":"Zhang","year":"2015","journal-title":"Biomater. Sci."},{"key":"bfad4c09bib9","doi-asserted-by":"publisher","DOI":"10.1088\/1758-5090\/aa9d44","article-title":"Coaxial extrusion bioprinting of 3D microfibrous constructs with cell-favorable gelatin methacryloyl microenvironments","volume":"10","author":"Liu","year":"2018","journal-title":"Biofabrication"},{"key":"bfad4c09bib10","doi-asserted-by":"publisher","first-page":"58","DOI":"10.1016\/j.biomaterials.2016.07.038","article-title":"Direct 3D bioprinting of perfusable vascular constructs using a blend bioink","volume":"106","author":"Jia","year":"2016","journal-title":"Biomaterials"},{"key":"bfad4c09bib11","doi-asserted-by":"publisher","first-page":"203","DOI":"10.1016\/j.biomaterials.2015.05.031","article-title":"Coaxial nozzle-assisted 3D bioprinting with built-in microchannels for nutrients delivery","volume":"61","author":"Gao","year":"2015","journal-title":"Biomaterials"},{"key":"bfad4c09bib12","doi-asserted-by":"publisher","DOI":"10.1088\/1758-5090\/ab2b4d","article-title":"3D printed coaxial nozzles for the extrusion of hydrogel tubes toward modeling vascular endothelium","volume":"11","author":"Millik","year":"2019","journal-title":"Biofabrication"},{"key":"bfad4c09bib13","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201604983","article-title":"A generalizable strategy for the 3d bioprinting of hydrogels from nonviscous photo-crosslinkable inks","volume":"29","author":"Ouyang","year":"2017","journal-title":"Adv. Mater."},{"key":"bfad4c09bib14","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201706913","article-title":"Digitally tunable microfluidic bioprinting of multilayered cannular tissues","volume":"30","author":"Pi","year":"2018","journal-title":"Adv. Mater."},{"key":"bfad4c09bib15","doi-asserted-by":"publisher","DOI":"10.1088\/1758-5090\/aa8dd8","article-title":"Proposal to assess printability of bioinks for extrusion-based bioprinting and evaluation of rheological properties governing bioprintability","volume":"9","author":"Paxton","year":"2017","journal-title":"Biofabrication"},{"key":"bfad4c09bib16","doi-asserted-by":"publisher","first-page":"115","DOI":"10.1007\/s10439-016-1613-7","article-title":"Printing of three-dimensional tissue analogs for regenerative medicine","volume":"45","author":"Lee","year":"2017","journal-title":"Ann. Biomed. Eng."},{"key":"bfad4c09bib17","doi-asserted-by":"publisher","first-page":"3124","DOI":"10.1002\/adma.201305506","article-title":"3D bioprinting of vascularized, heterogeneous cell-laden tissue constructs","volume":"26","author":"Kolesky","year":"2014","journal-title":"Adv. Mater."},{"key":"bfad4c09bib18","doi-asserted-by":"publisher","first-page":"9342","DOI":"10.1073\/pnas.1201240109","article-title":"In vitro microvessels for the study of angiogenesis and thrombosis","volume":"109","author":"Zheng","year":"2012","journal-title":"Proc. Natl Acad. Sci. USA"},{"key":"bfad4c09bib19","doi-asserted-by":"publisher","first-page":"460","DOI":"10.1007\/s12195-014-0340-0","article-title":"Generation of multi-scale vascular network system within 3D hydrogel using 3D bio-printing technology","volume":"7","author":"Lee","year":"2014","journal-title":"Cell Mol. Bioeng."},{"key":"bfad4c09bib20","doi-asserted-by":"publisher","first-page":"61","DOI":"10.1016\/j.actbio.2019.01.018","article-title":"Tissue-mimicking gelatin scaffolds by alginate sacrificial templates for adipose tissue engineering","volume":"87","author":"Contessi Negrini","year":"2019","journal-title":"Acta Biomater."},{"key":"bfad4c09bib21","doi-asserted-by":"publisher","first-page":"768","DOI":"10.1038\/nmat3357","article-title":"Rapid casting of patterned vascular networks for perfusable engineered three-dimensional tissues","volume":"11","author":"Miller","year":"2012","journal-title":"Nat. Mater."},{"key":"bfad4c09bib22","doi-asserted-by":"publisher","DOI":"10.1016\/j.bprint.2020.e00116","article-title":"Extrusion bioprinting: recent progress, challenges, and future opportunities","volume":"21","author":"Ramesh","year":"2021","journal-title":"Bioprinting"},{"key":"bfad4c09bib23","doi-asserted-by":"publisher","first-page":"676","DOI":"10.1007\/s42242-023-00245-3","article-title":"Polyvinylpyrrolidone-based bioink: influence of bioink properties on printing performance and cell proliferation during inkjet-based bioprinting","volume":"6","author":"Ng","year":"2023","journal-title":"Bio-Des Manuf."},{"key":"bfad4c09bib24","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.0c00008","article-title":"Inkjet bioprinting of biomaterials","volume":"120","author":"Li","year":"2020","journal-title":"Chem. Rev."},{"key":"bfad4c09bib25","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.3c04661","article-title":"Printing double-network tough hydrogels using temperature-controlled projection stereolithography (TOPS)","volume":"15","author":"Kunwar","year":"2023","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"bfad4c09bib26","doi-asserted-by":"publisher","author":"Kunwar","year":"2023","DOI":"10.1101\/2023.06.12.544584"},{"key":"bfad4c09bib27","doi-asserted-by":"publisher","first-page":"1640","DOI":"10.1021\/acsami.9b19431","article-title":"High-resolution 3D printing of stretchable hydrogel structures using optical projection lithography","volume":"12","author":"Kunwar","year":"2020","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"bfad4c09bib28","doi-asserted-by":"publisher","DOI":"10.1088\/1758-5090\/ab6034","article-title":"Vat polymerization-based bioprinting\u2014process, materials, applications and regulatory challenges","volume":"12","author":"Ng","year":"2020","journal-title":"Biofabrication"},{"key":"bfad4c09bib29","doi-asserted-by":"publisher","first-page":"4685","DOI":"10.1038\/s41467-020-18518-1","article-title":"Continuous 3D printing from one single droplet","volume":"11","author":"Zhang","year":"2020","journal-title":"Nat. Commun."},{"key":"bfad4c09bib30","doi-asserted-by":"publisher","DOI":"10.1016\/j.isci.2023.106039","article-title":"Stereolithography apparatus and digital light processing-based 3D bioprinting for tissue fabrication","volume":"26","author":"Li","year":"2023","journal-title":"iScience Rev."},{"key":"bfad4c09bib31","doi-asserted-by":"publisher","first-page":"458","DOI":"10.1126\/science.aav9750","article-title":"Multivascular networks and functional intravascular topologies within biocompatible hydrogels","volume":"364","author":"Grigoryan","year":"2019","journal-title":"Science"},{"key":"bfad4c09bib32","doi-asserted-by":"publisher","first-page":"e270","DOI":"10.1002\/agt2.270","article-title":"Digital light processing (DLP)-based (bio)printing strategies for tissue modeling and regeneration","volume":"4","author":"Li","year":"2023","journal-title":"Aggregate"},{"key":"bfad4c09bib33","doi-asserted-by":"publisher","first-page":"12","DOI":"10.18063\/ijb.v6i1.242","article-title":"Digital light processing based three-dimensional printing for medical applications","volume":"6","author":"Zhang","year":"2020","journal-title":"Int. J. Bioprint."},{"key":"bfad4c09bib34","doi-asserted-by":"publisher","DOI":"10.1088\/1758-5090\/abc8de","article-title":"Recent advances in 3D bioprinting of musculoskeletal tissues","volume":"13","author":"Potyondy","year":"2021","journal-title":"Biofabrication"},{"key":"bfad4c09bib35","doi-asserted-by":"publisher","first-page":"617","DOI":"10.1007\/s42242-022-00183-6","article-title":"Cell sedimentation during 3D bioprinting: a mini review","volume":"5","author":"Xu","year":"2022","journal-title":"Bio-Des Manuf."},{"key":"bfad4c09bib36","doi-asserted-by":"publisher","DOI":"10.1002\/adom.201900656","article-title":"Hybrid laser printing of 3D, multiscale, multimaterial hydrogel structures","volume":"7","author":"Kunwar","year":"2019","journal-title":"Adv. Opt. Mater."},{"key":"bfad4c09bib37","doi-asserted-by":"publisher","first-page":"52","DOI":"10.1002\/jbm.a.32194","article-title":"Cytocompatibility studies of an in situ photopolymerized thermoresponsive hydrogel nanoparticle system using human aortic smooth muscle cells","volume":"91","author":"Sabnis","year":"2009","journal-title":"J. Biomed. Mater. Res. A"},{"key":"bfad4c09bib38","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevFluids.7.103602","article-title":"Quantifying the dynamic spreading of a molten sand droplet using multiphase mesoscopic simulations","volume":"7","author":"Koneru","year":"2022","journal-title":"Phys. Rev. Fluids"},{"key":"bfad4c09bib39","doi-asserted-by":"publisher","DOI":"10.1063\/5.0065538","article-title":"A review of many-body dissipative particle dynamics (MDPD): theoretical models and its applications","volume":"33","author":"Zhao","year":"2021","journal-title":"Phys. Fluids"},{"key":"bfad4c09bib40","doi-asserted-by":"publisher","DOI":"10.4137\/BTRI.S36138","article-title":"Hydroxyapatite\u2013past, present, and future in bone regeneration","volume":"7","author":"Kattimani","year":"2016","journal-title":"Bone Tissue Regen. Insights"},{"key":"bfad4c09bib41","doi-asserted-by":"publisher","first-page":"91","DOI":"10.3934\/bioeng.2020009","article-title":"Perfusion-based co-culture model system for bone tissue engineering","volume":"7","author":"Sawyer","year":"2020","journal-title":"AIMS Bioeng."},{"key":"bfad4c09bib42","doi-asserted-by":"publisher","DOI":"10.1088\/2057-1976\/aa91f9","article-title":"Conductive gelatin methacrylate-poly(aniline) hydrogel for cell encapsulation","volume":"4","author":"Sawyer","year":"2018","journal-title":"Biomed. Phys. Eng. Express"},{"key":"bfad4c09bib43","doi-asserted-by":"publisher","DOI":"10.1088\/1758-5090\/aacb42","article-title":"Perfusion directed 3D mineral formation within cell-laden hydrogels","volume":"10","author":"Sawyer","year":"2018","journal-title":"Biofabrication"},{"key":"bfad4c09bib44","doi-asserted-by":"publisher","first-page":"483","DOI":"10.1126\/science.aav9051","article-title":"3D bioprinting of collagen to rebuild components of the human heart","volume":"365","author":"Lee","year":"2019","journal-title":"Science"},{"key":"bfad4c09bib45","doi-asserted-by":"publisher","first-page":"5075","DOI":"10.1002\/adma.201501234","article-title":"Direct 3D printing of shear-thinning hydrogels into self-healing hydrogels","volume":"27","author":"Highley","year":"2015","journal-title":"Adv. Mater."},{"key":"bfad4c09bib46","doi-asserted-by":"publisher","first-page":"eaaw2459","DOI":"10.1126\/sciadv.aaw2459","article-title":"Biomanufacturing of organ-specific tissues with high cellular density and embedded vascular channels","volume":"5","author":"Skylar-Scott","year":"2019","journal-title":"Sci. Adv."},{"key":"bfad4c09bib47","doi-asserted-by":"publisher","first-page":"1346","DOI":"10.1126\/science.aaa2397","article-title":"Continuous liquid interface production of 3D objects","volume":"347","author":"Tumbleston","year":"2015","journal-title":"Science"},{"key":"bfad4c09bib48","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202104730","article-title":"Emerging technologies in multi-material bioprinting","volume":"33","author":"Ravanbakhsh","year":"2021","journal-title":"Adv. Mater."},{"key":"bfad4c09bib49","doi-asserted-by":"publisher","first-page":"321","DOI":"10.1016\/j.biomaterials.2015.10.076","article-title":"Current advances and future perspectives in extrusion-based bioprinting","volume":"76","author":"Ozbolat","year":"2016","journal-title":"Biomaterials"},{"key":"bfad4c09bib50","doi-asserted-by":"publisher","DOI":"10.1002\/adhm.201701161","article-title":"Recent advances in extrusion-based 3D printing for biomedical applications","volume":"7","author":"Placone","year":"2018","journal-title":"Adv. Healthcare Mater."},{"key":"bfad4c09bib51","doi-asserted-by":"publisher","DOI":"10.3389\/fbioe.2023.1255782","article-title":"Laser-induced forward transfer based laser bioprinting in biomedical applications","volume":"11","author":"Chang","year":"2023","journal-title":"Front. Bioeng. Biotechnol."},{"key":"bfad4c09bib52","doi-asserted-by":"publisher","first-page":"31","DOI":"10.1021\/bm990017d","article-title":"Structural and rheological properties of methacrylamide modified gelatin hydrogels","volume":"1","author":"Van Den Bulcke","year":"2000","journal-title":"Biomacromolecules"},{"key":"bfad4c09bib53","doi-asserted-by":"publisher","first-page":"6702","DOI":"10.1016\/j.biomaterials.2009.08.055","article-title":"Photoinitiated polymerization of PEG-diacrylate with lithium phenyl-2,4,6-trimethylbenzoylphosphinate: polymerization rate and cytocompatibility","volume":"30","author":"Fairbanks","year":"2009","journal-title":"Biomaterials"},{"key":"bfad4c09bib54","doi-asserted-by":"publisher","first-page":"1287","DOI":"10.1016\/S0142-9612(98)00025-8","article-title":"Characterization of permeability and network structure of interfacially photopolymerized poly(ethylene glycol) diacrylate hydrogels","volume":"19","author":"Cruise","year":"1998","journal-title":"Biomaterials"}],"container-title":["Biofabrication"],"original-title":[],"link":[{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09","content-type":"text\/html","content-version":"am","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"similarity-checking"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,23]],"date-time":"2024-05-23T03:11:28Z","timestamp":1716433888000},"score":1,"resource":{"primary":{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ad4c09"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,5,23]]},"references-count":54,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2024,5,23]]},"published-print":{"date-parts":[[2024,7,1]]}},"URL":"https:\/\/doi.org\/10.1088\/1758-5090\/ad4c09","relation":{"has-preprint":[{"id-type":"doi","id":"10.1101\/2023.11.18.567660","asserted-by":"object"}]},"ISSN":["1758-5082","1758-5090"],"issn-type":[{"value":"1758-5082","type":"print"},{"value":"1758-5090","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,5,23]]},"assertion":[{"value":"Droplet bioprinting of acellular and cell-laden structures at high-resolutions","name":"article_title","label":"Article Title"},{"value":"Biofabrication","name":"journal_title","label":"Journal Title"},{"value":"paper","name":"article_type","label":"Article Type"},{"value":"\u00a9 2024 The Author(s). Published by IOP Publishing Ltd","name":"copyright_information","label":"Copyright Information"},{"value":"2023-11-17","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2024-05-15","name":"date_accepted","label":"Date Accepted","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2024-05-23","name":"date_epub","label":"Online publication date","group":{"name":"publication_dates","label":"Publication dates"}}]}}