{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T19:36:40Z","timestamp":1773949000183,"version":"3.50.1"},"reference-count":49,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2024,6,16]],"date-time":"2024-06-16T00:00:00Z","timestamp":1718496000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"PROAP\/CAPES (Programa de Apoio \u00e0 P\u00f3s-Gradua\u00e7\u00e3o da CAPES)","award":["88881.924776\/2023-01"],"award-info":[{"award-number":["88881.924776\/2023-01"]}]},{"name":"PROAP\/CAPES (Programa de Apoio \u00e0 P\u00f3s-Gradua\u00e7\u00e3o da CAPES)","award":["306225\/2021-2"],"award-info":[{"award-number":["306225\/2021-2"]}]},{"name":"PROAP\/CAPES (Programa de Apoio \u00e0 P\u00f3s-Gradua\u00e7\u00e3o da CAPES)","award":["315938\/2023-4"],"award-info":[{"award-number":["315938\/2023-4"]}]},{"name":"PROAP\/CAPES (Programa de Apoio \u00e0 P\u00f3s-Gradua\u00e7\u00e3o da CAPES)","award":["23\/2551-0000511-5"],"award-info":[{"award-number":["23\/2551-0000511-5"]}]},{"name":"CNPq (Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico)","award":["88881.924776\/2023-01"],"award-info":[{"award-number":["88881.924776\/2023-01"]}]},{"name":"CNPq (Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico)","award":["306225\/2021-2"],"award-info":[{"award-number":["306225\/2021-2"]}]},{"name":"CNPq (Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico)","award":["315938\/2023-4"],"award-info":[{"award-number":["315938\/2023-4"]}]},{"name":"CNPq (Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico)","award":["23\/2551-0000511-5"],"award-info":[{"award-number":["23\/2551-0000511-5"]}]},{"name":"Programa Inova Fiocruz\u2014Programa de Pesquisa em Sa\u00fade \u00danica\u2014Edital FAPERGS\/FIOCRUZ 13\/2022\u2014REDE SA\u00daDE-RS","award":["88881.924776\/2023-01"],"award-info":[{"award-number":["88881.924776\/2023-01"]}]},{"name":"Programa Inova Fiocruz\u2014Programa de Pesquisa em Sa\u00fade \u00danica\u2014Edital FAPERGS\/FIOCRUZ 13\/2022\u2014REDE SA\u00daDE-RS","award":["306225\/2021-2"],"award-info":[{"award-number":["306225\/2021-2"]}]},{"name":"Programa Inova Fiocruz\u2014Programa de Pesquisa em Sa\u00fade \u00danica\u2014Edital FAPERGS\/FIOCRUZ 13\/2022\u2014REDE SA\u00daDE-RS","award":["315938\/2023-4"],"award-info":[{"award-number":["315938\/2023-4"]}]},{"name":"Programa Inova Fiocruz\u2014Programa de Pesquisa em Sa\u00fade \u00danica\u2014Edital FAPERGS\/FIOCRUZ 13\/2022\u2014REDE SA\u00daDE-RS","award":["23\/2551-0000511-5"],"award-info":[{"award-number":["23\/2551-0000511-5"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JFB"],"abstract":"<jats:p>In this study, we investigate the antibacterial effect of silver atoms implanted into a thin surface layer of titanium at low energies using an alternative ion plating technology called Diversified Ion Plating. Silver atoms were incorporated into titanium samples using reactive low-voltage ion plating at 2 keV and 4 keV. Surface modifications and morphology were evaluated using wettability, profilometry measurements, and energy-dispersive spectroscopy. For a precise determination of the quantity and depth of implanted silver atoms on titanium surfaces, a combination of experimental techniques such as Rutherford Backscattering Spectrometry along with Monte Carlo simulations were utilized. To assess the antibacterial effects of the silver atoms incorporated into pure titanium surfaces, bacterial suspension immersion tests were performed with a standard strain of Staphylococcus aureus (ATCC 12600). The outcomes indicate that titanium surfaces implanted with silver atoms were more effective in inhibiting the growth of Staphylococcus aureus than pure titanium surfaces. Better results were found when the deposition was performed at 4 keV, indicating that a deeper implantation of silver, spanning a few nanometers, can result in a longer and more effective release of silver atoms. These findings suggest the potential for the development of new, cost-effective biomaterials, paving the way for improved implant materials in various health-related applications.<\/jats:p>","DOI":"10.3390\/jfb15060164","type":"journal-article","created":{"date-parts":[[2024,6,17]],"date-time":"2024-06-17T04:48:12Z","timestamp":1718599692000},"page":"164","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Enhanced Antibacterial Properties of Titanium Surfaces through Diversified Ion Plating with Silver Atom Deposition"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9884-6626","authenticated-orcid":false,"given":"Everton Granemann","family":"Souza","sequence":"first","affiliation":[{"name":"Graduate Program in Electronic and Computer Engineering, Catholic University of Pelotas, Pelotas 96015-560, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chiara das Dores do","family":"Nascimento","sequence":"additional","affiliation":[{"name":"Graduate Program in Electronic and Computer Engineering, Catholic University of Pelotas, Pelotas 96015-560, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9122-4461","authenticated-orcid":false,"given":"Cesar","family":"Aguzzoli","sequence":"additional","affiliation":[{"name":"Graduate Program in Materials Science and Engineering, University of Caxias do Sul, Caxias 95070-560, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7924-9014","authenticated-orcid":false,"given":"Elena Sarai Baena","family":"Santill\u00e1n","sequence":"additional","affiliation":[{"name":"Academic Area of Dentistry, Autonomous University of Hidalgo, Pachuca de Soto 42080, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2759-8984","authenticated-orcid":false,"given":"Carlos Enrique","family":"Cuevas-Su\u00e1rez","sequence":"additional","affiliation":[{"name":"Academic Area of Dentistry, Autonomous University of Hidalgo, Pachuca de Soto 42080, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patricia da Silva","family":"Nascente","sequence":"additional","affiliation":[{"name":"Biology Institute, Federal University of Pelotas, Pelotas 96010-560, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5970-5158","authenticated-orcid":false,"given":"Evandro","family":"Piva","sequence":"additional","affiliation":[{"name":"Department of Restorative Dentistry, School of Dentistry, Federal University of Pelotas, Pelotas 96010-610, Brazil"},{"name":"Graduate Program in Materials Science and Engineering, Technology Development Center, Federal University of Pelotas, Pelotas 96010-610, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1006-3809","authenticated-orcid":false,"given":"Rafael Guerra","family":"Lund","sequence":"additional","affiliation":[{"name":"Department of Restorative Dentistry, School of Dentistry, Federal University of Pelotas, Pelotas 96010-610, Brazil"},{"name":"Graduate Program in Materials Science and Engineering, Technology Development Center, Federal University of Pelotas, Pelotas 96010-610, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,6,16]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1318","DOI":"10.1126\/science.284.5418.1318","article-title":"Biofilms: A Common Cause of Persistent Infections","volume":"284","author":"Costerton","year":"1999","journal-title":"Science"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"824","DOI":"10.3389\/fchem.2019.00824","article-title":"Bacterial Biofilm Eradication Agents: A Current Review","volume":"7","author":"Verderosa","year":"2019","journal-title":"Front. Chem."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"4368","DOI":"10.1039\/c3sm27705d","article-title":"Bacteria\u2013surface interactions","volume":"9","author":"Tuson","year":"2013","journal-title":"Soft Matter"},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Blunk, B., Perkins, M., Walsh, D., Chauhan, V., Camara, M., Williams, P., Aylott, J., and Hardie, K. (2019). Use of nanosensor technology to investigate biofilm formation and resulting malodour in washing machines. Access Microbiol., 1.","DOI":"10.1099\/acmi.ac2019.po0100"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"162","DOI":"10.4103\/2229-5151.134184","article-title":"Catheter-related bloodstream infections","volume":"4","author":"Gahlot","year":"2014","journal-title":"Int. J. Crit. Illn. Inj. Sci."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"657","DOI":"10.1177\/0022034510368644","article-title":"Biofilm Formation on Dental Restorative and Implant Materials","volume":"89","author":"Busscher","year":"2010","journal-title":"J. Dent. Res."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"1027","DOI":"10.1177\/0022034515587690","article-title":"Effects of Material Properties on Bacterial Adhesion and Biofilm Formation","volume":"94","author":"Song","year":"2015","journal-title":"J. Dent. Res."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"ofac653","DOI":"10.1093\/ofid\/ofac653","article-title":"All-Cause and Infection-Related Mortality in Staphylococcus aureus Bacteremia, a Multicenter Prospective Cohort Study","volume":"9","author":"Prins","year":"2022","journal-title":"Open Forum Infect. Dis."},{"key":"ref_9","first-page":"E27","article-title":"Staphylococcus aureus and Streptococcus mutans Colonization in Patients Wearing Dental Prosthesis","volume":"10","year":"2005","journal-title":"Med. Oral Patol. Oral Cir. Bucal"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"1955","DOI":"10.1093\/jac\/dkq257","article-title":"Penetration of antibiotics through Staphylococcus aureus and Staphylococcus epidermidis biofilms","volume":"65","author":"Singh","year":"2010","journal-title":"J. Antimicrob. Chemother."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"1823","DOI":"10.1007\/s10096-015-2418-6","article-title":"Colonization of dentures by Staphylococcus aureus and MRSA in out-patient and in-patient populations","volume":"34","author":"Lewis","year":"2015","journal-title":"Eur. J. Clin. Microbiol. Infect. Dis."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1186\/s13568-017-0505-z","article-title":"Controlling Streptococcus mutans and Staphylococcus aureus biofilms with direct current and chlorhexidine","volume":"7","author":"Wang","year":"2017","journal-title":"AMB Express"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"2237","DOI":"10.1111\/bph.13706","article-title":"Novel approaches to the treatment of bacterial biofilm infections","volume":"174","author":"Hughes","year":"2017","journal-title":"Br. J. Pharmacol."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1016\/j.ddtec.2014.02.003","article-title":"Biofilms as a mechanism of bacterial resistance","volume":"11","year":"2014","journal-title":"Drug Discov. Today Technol."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"2041731418789838","DOI":"10.1177\/2041731418789838","article-title":"Antibacterial surface modification of titanium implants in orthopaedics","volume":"9","author":"Orapiriyakul","year":"2018","journal-title":"J. Tissue Eng."},{"key":"ref_16","unstructured":"Otto, M. (2008). 43. Gram-Positive Pathogens, 3rd ed. Staphylococcal Biofilms, John Wiley & Sons, Ltd.. Available online: https:\/\/onlinelibrary.wiley.com\/doi\/epdf\/10.1128\/9781683670131.ch43."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1080\/08927010903216572","article-title":"Prevention of biofilm formation on titanium surfaces modified with conjugated molecules comprised of antimicrobial and titanium-binding peptides","volume":"26","author":"Yoshinari","year":"2010","journal-title":"Biofouling"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"951","DOI":"10.1007\/s12668-018-0552-1","article-title":"Oligodynamic Effect of Silver Nanoparticles: A Review","volume":"8","author":"Prasher","year":"2018","journal-title":"BioNanoScience"},{"key":"ref_19","first-page":"4709","article-title":"Investigation of silver nanoparticles on titanium surface created by ion implantation technology","volume":"208","author":"Beke","year":"2019","journal-title":"J. Nanomed."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"2542","DOI":"10.1002\/jbm.b.35086","article-title":"A review of current advancements for wound healing: Biomaterial applications and medical devices","volume":"110","author":"Deng","year":"2022","journal-title":"J. Biomed. Mater. Res."},{"key":"ref_21","doi-asserted-by":"crossref","unstructured":"Haugen, H.J., Makhtari, S., Ahmadi, S., and Hussain, B. (2022). The Antibacterial and Cytotoxic Effects of Silver Nanoparticles Coated Titanium Implants: A Narrative Review. Materials, 15.","DOI":"10.3390\/ma15145025"},{"key":"ref_22","doi-asserted-by":"crossref","unstructured":"Coman, A.N., Mare, A., Tanase, C., Bud, E., and Rusu, A. (2021). Silver-Deposited Nanoparticles on the Titanium Nanotubes Surface as a Promising Antibacterial Material into Implants. Metals, 11.","DOI":"10.3390\/met11010092"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1006\/jcis.1998.5717","article-title":"Effects of Substratum Topography on Bacterial Adhesion","volume":"208","author":"Scheuerman","year":"1998","journal-title":"J. Colloid Interface Sci."},{"key":"ref_24","first-page":"123","article-title":"Tratamentos de superf\u00edcie nos implantes dent\u00e1rios","volume":"9","author":"Carvalho","year":"2009","journal-title":"Rev. Cir. Traumatol. Buco-Maxilo-Fac."},{"key":"ref_25","doi-asserted-by":"crossref","unstructured":"Giurlani, W., Zangari, G., Gambinossi, F., Passaponti, M., Salvietti, E., Di Benedetto, F., Caporali, S., and Innocenti, M. (2018). Electroplating for Decorative Applications: Recent Trends in Research and Development. Coatings, 8.","DOI":"10.3390\/coatings8080260"},{"key":"ref_26","first-page":"150","article-title":"Applications of ion implantation for modification of TiO2: A review","volume":"30","author":"Stepanov","year":"2012","journal-title":"Rev. Adv. Mater. Sci."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1016\/j.surfrep.2010.11.001","article-title":"Ion beam induced surface and interface engineering","volume":"66","author":"Jain","year":"2011","journal-title":"Surf. Sci. Rep."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"052202","DOI":"10.1116\/1.5119099","article-title":"Effects of oxygen on the resistivity in Au thin films with Ti-Al adhesion layer","volume":"37","author":"Nascimento","year":"2019","journal-title":"J. Vac. Sci. Technol. B"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"1137","DOI":"10.1016\/j.pmatsci.2011.03.002","article-title":"Ion implantation of titanium-based biomaterials","volume":"56","author":"Rautray","year":"2011","journal-title":"Prog. Mater. Sci."},{"key":"ref_30","doi-asserted-by":"crossref","unstructured":"Strafford, K.N. (2018). Surface Engineering: Processes and Applications, CRC Press.","DOI":"10.1201\/9780203737798"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"2545","DOI":"10.1557\/jmr.2018.200","article-title":"Cytotoxicity and antibacterial efficacy of silver deposited onto titanium plates by low-energy ion implantation","volume":"33","author":"Soares","year":"2018","journal-title":"J. Mater. Res."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"454","DOI":"10.1128\/AAC.32.4.454","article-title":"Early Stages of In Vitro Killing Curve of LY146032 and Vancomycin for Staphylococcus aureus","volume":"32","author":"Flandrois","year":"1988","journal-title":"Antimicrob. Agents Chemother."},{"key":"ref_33","unstructured":"(2006). Standard Specification for Unalloyed Titanium for Surgical Implant Applications (Standard No. ASTM F67)."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1016\/j.surfcoat.2016.09.005","article-title":"Antibacterial properties obtained by low-energy silver implantation in stainless steel surfaces","volume":"307","author":"Echeverrigaray","year":"2016","journal-title":"Surf. Coat. Technol."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"271","DOI":"10.37871\/jbres1892","article-title":"Antibacterial Surfaces Treated with Metal Ions Incorporation by Low-Energy Ionic Ion Implantation: An Opinion","volume":"5","author":"Bullmann","year":"2024","journal-title":"J. Biomed. Res. Environ. Sci."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1590\/1980-5373-mr-2021-0547","article-title":"On the Adhesion of Protein in Nitrided Metallic Coatings for Electrosurgical Electrodes of Stainless Steel","volume":"25","author":"Cruz","year":"2022","journal-title":"Mater. Res."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"975","DOI":"10.1016\/j.phymed.2015.07.003","article-title":"Antifungal activity of a prenylated flavonoid from Dalea elegans against Candida albicans biofilms","volume":"22","author":"Peralta","year":"2015","journal-title":"Phytomedicine"},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"616","DOI":"10.1038\/s41579-018-0057-5","article-title":"Bacterial adhesion at the single-cell level","volume":"16","author":"Berne","year":"2018","journal-title":"Nat. Rev. Microbiol."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1016\/j.jdsr.2021.05.003","article-title":"Bacterial adhesion to biomaterials: What regulates this attachment? A review","volume":"57","author":"Kreve","year":"2021","journal-title":"Jpn. Dent. Sci. Rev."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1016\/j.tsf.2018.02.020","article-title":"Correlation between electrical and compositional properties in cadmium sulfide deposited by laser ablation","volume":"651","author":"Nascimento","year":"2018","journal-title":"Thin Solid Films"},{"key":"ref_41","unstructured":"Mayer, M. (2024, June 12). SIMNRA User\u2019s Guide; Report IPP\u2014Max-Planck-Institut fur Plasmaphysik; 1997; Volume 9. Available online: https:\/\/mam.home.ipp.mpg.de\/Report%20IPP%209-113.pdf."},{"key":"ref_42","unstructured":"Ziegler, J.P., Ziegler, M.D., and Biersack, J.P. (2024, June 12). The Program Stopping and Range of Ion in Matter (SRIM) 2013 Pro. Available online: http:\/\/www.srim.org."},{"key":"ref_43","doi-asserted-by":"crossref","unstructured":"Zeraik, A.N., and Nitschke, M. (2010). Biosurfactants as agents to reduce adhesion of pathogenic bacteria to polystyrene surfaces: Effect of temperature and hydrophobicity. Curr. Microbiol., 61.","DOI":"10.1007\/s00284-010-9652-z"},{"key":"ref_44","doi-asserted-by":"crossref","unstructured":"Krasowska, A., and Sigler, K. (2014). How microorganisms use hydrophobicity and what does this mean for human needs?. Front. Cell Infect. Microbiol., 4.","DOI":"10.3389\/fcimb.2014.00112"},{"key":"ref_45","doi-asserted-by":"crossref","unstructured":"Zheng, S., Bawazir, M., Dhall, A., Kim, H.E., He, L., Heo, J., and Hwang, G. (2021). Implication of Surface Properties, Bacterial Motility, and Hydrodynamic Conditions on Bacterial Surface Sensing and Their Initial Adhesion. Front. Bioeng. Biotechnol., 12.","DOI":"10.3389\/fbioe.2021.643722"},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1016\/j.nano.2006.12.001","article-title":"Antimicrobial effects of silver nanoparticles","volume":"3","author":"Kim","year":"2007","journal-title":"Nanomed. Nanotechnol. Biol. Med."},{"key":"ref_47","doi-asserted-by":"crossref","unstructured":"Sim, W., Barnard, R.T., Blaskovich, M.A.T., and Ziora, Z.M. (2018). Antimicrobial Silver in Medicinal and Consumer Applications: A Patent Review of the Past Decade (2007\u20132017). Antibiotics, 7.","DOI":"10.3390\/antibiotics7040093"},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"2447","DOI":"10.1021\/acs.est.6b05508","article-title":"Chronic Exposure Effects of Silver Nanoparticles on Stream Microbial Decomposer Communities and Ecosystem Functions","volume":"51","author":"Tlili","year":"2017","journal-title":"Environ. Sci. Technol."},{"key":"ref_49","doi-asserted-by":"crossref","unstructured":"Mohamed, D.S., El-Baky, R.M.A., Sandle, T., Mandour, S.A., and Ahmed, E.F. (2020). Antimicrobial Activity of Silver-Treated Bacteria against other Multi-Drug Resistant Pathogens in Their Environment. Antibiotics, 9.","DOI":"10.3390\/antibiotics9040181"}],"container-title":["Journal of Functional Biomaterials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2079-4983\/15\/6\/164\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T14:59:31Z","timestamp":1760108371000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2079-4983\/15\/6\/164"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,6,16]]},"references-count":49,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2024,6]]}},"alternative-id":["jfb15060164"],"URL":"https:\/\/doi.org\/10.3390\/jfb15060164","relation":{},"ISSN":["2079-4983"],"issn-type":[{"value":"2079-4983","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,6,16]]}}}