{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T04:34:30Z","timestamp":1758342870838,"version":"3.44.0"},"reference-count":21,"publisher":"Oxford University Press (OUP)","issue":"Supplement_2","license":[{"start":{"date-parts":[[2025,9,1]],"date-time":"2025-09-01T00:00:00Z","timestamp":1756684800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"DOI":"10.13039\/100000006","name":"Office of Naval Research","doi-asserted-by":"publisher","award":["N00024-23-F-8035"],"award-info":[{"award-number":["N00024-23-F-8035"]}],"id":[{"id":"10.13039\/100000006","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Naval Sea Systems Command Contract","award":["N00024-22-D-6404"],"award-info":[{"award-number":["N00024-22-D-6404"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>The Johns Hopkins University Applied Physics Laboratory has designed and created an alternative diving scrubber in a form of a vest that is regenerable and has passive torso heating capabilities. Regenerable, highly cyclable 5A zeolite physi-sorbents were down-selected from a number of commercial-off-the-shelf options, and sorbents of interest were implemented into the vest to scrub CO2 from the diver\u2019s breathing stream. The vest was created with high-temperature resilient, nontoxic materials featuring drop-stitch patterning to preserve form and function. The Dragon Breath rebreather prototype, including the vest, was completed through front-mount integration with the widely used military Shadow rebreather and was subsequently tested against the U.S. Navy Experimental Diving Unit technical manual specifications (TM-15-01). The vest yielded comparable endurance and work of breathing relative to traditional rebreathers with single-use scrubber materials and provided a path for tactical reusable rebreathers with passive torso heating capability.<\/jats:p>","DOI":"10.1093\/milmed\/usaf235","type":"journal-article","created":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T22:22:53Z","timestamp":1758320573000},"page":"464-470","source":"Crossref","is-referenced-by-count":0,"title":["Regenerable, Closed-circuit Oxygen Rebreather With Passive Torso Heating Capability"],"prefix":"10.1093","volume":"190","author":[{"given":"Evan D","family":"Jacque","sequence":"first","affiliation":[{"name":"Johns Hopkins University Applied Physics Laboratory , Laurel, MD 20723,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Denise E","family":"Hoover","sequence":"additional","affiliation":[{"name":"Johns Hopkins University Applied Physics Laboratory , Laurel, MD 20723,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5006-0093","authenticated-orcid":false,"given":"Michael H -C","family":"Jin","sequence":"additional","affiliation":[{"name":"Johns Hopkins University Applied Physics Laboratory , Laurel, MD 20723,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2025,9,16]]},"reference":[{"year":"2016","author":"U.S. Naval Sea Systems Command","key":"2025091919353392200_usaf235-B1"},{"key":"2025091919353392200_usaf235-B2","first-page":"92","article-title":"The duration of two carbon dioxide absorbents in a closed-circuit rebreather diving system","volume":"46","author":"Harvey","year":"2016","journal-title":"Diving Hyperb Med"},{"key":"2025091919353392200_usaf235-B3","doi-asserted-by":"publisher","first-page":"298","DOI":"10.28920\/dhm49.4.298-303","article-title":"Performance of cartridge and granular carbon dioxide absorbents in a closed-circuit diving rebreather","volume":"49","author":"Gant","year":"2019","journal-title":"Diving Hyperb Med"},{"key":"2025091919353392200_usaf235-B4","doi-asserted-by":"publisher","first-page":"1263","DOI":"10.3389\/fpsyg.2017.01263","article-title":"Oxygen Toxicity and Special Operations Forces Diving: Hidden and Dangerous","volume":"8","author":"Wingelaar","year":"2017","journal-title":"Front Psychol"},{"key":"2025091919353392200_usaf235-B5","doi-asserted-by":"publisher","first-page":"042002","DOI":"10.1088\/1752-7163\/ac2589","article-title":"The physics of human breathing: flow, timing, volume, and pressure parameters for normal, on-demand, and ventilator respiration","volume":"15","author":"Pleil","year":"2021","journal-title":"J Breath Res"},{"key":"2025091919353392200_usaf235-B6","doi-asserted-by":"publisher","first-page":"578","DOI":"10.1186\/2193-1801-2-578","article-title":"The use of mixture model theory in CFD for the chemical reaction between CO2 and soda lime in closed circuit rebreather scrubbers","volume":"2","author":"Cunningham","year":"2013","journal-title":"Springerplus"},{"key":"2025091919353392200_usaf235-B7","doi-asserted-by":"publisher","first-page":"92","DOI":"10.28920\/dhm52.2.92-96","article-title":"A survey of caustic cocktail events in rebreather divers","volume":"52","author":"Buzzacott","year":"2022","journal-title":"Diving Hyperb Med"},{"key":"2025091919353392200_usaf235-B8","first-page":"116","article-title":"CFD Modeling of breakthrough in closed circuit rebreather scrubbers","volume":"7","author":"Cunningham","year":"2013","journal-title":"Aust J Basic Appl Sci"},{"year":"2019","author":"Office of the Chief of Naval Operations, U.S. Department of Navy","key":"2025091919353392200_usaf235-B9"},{"year":"2024","author":"U.S. Navy SBIR","key":"2025091919353392200_usaf235-B10"},{"year":"2021","author":"Parchment","key":"2025091919353392200_usaf235-B11"},{"year":"2006","author":"O\u2019Connor","key":"2025091919353392200_usaf235-B12"},{"year":"2024","author":"Avon Protection","key":"2025091919353392200_usaf235-B13"},{"key":"2025091919353392200_usaf235-B14","doi-asserted-by":"publisher","first-page":"e2003264","DOI":"10.1002\/adma.202003264","article-title":"Zeolite (In)Stability under Aqueous or Steaming Conditions","volume":"32","author":"Heard","year":"2020","journal-title":"Adv Mater"},{"year":"2015","author":"U.S. Navy Experimental Diving Unit","key":"2025091919353392200_usaf235-B15"},{"year":"2003","author":"European Committee for Standardization","key":"2025091919353392200_usaf235-B16"},{"key":"2025091919353392200_usaf235-B17","doi-asserted-by":"publisher","first-page":"3301","DOI":"10.1021\/acssuschemeng.8b05339","article-title":"Chemical Liquid Deposition Modified 4A Zeolite as a Size-Selective Adsorbent for Methane Upgrading, CO 2 Capture and Air Separation","volume":"7","author":"Wang","year":"2019","journal-title":"ACS Sustainable Chem Eng"},{"key":"2025091919353392200_usaf235-B18","doi-asserted-by":"publisher","first-page":"104252","DOI":"10.1016\/j.jngse.2021.104252","article-title":"Physical selectivity on isotopologues of gaseous alkanes by shale pore network: Evidence from dynamic adsorption process of natural gas","volume":"97","author":"Wang","year":"2022","journal-title":"Journal of Natural Gas Science and Engineering"},{"key":"2025091919353392200_usaf235-B19","doi-asserted-by":"publisher","first-page":"57","DOI":"10.1039\/C7EE02110K","article-title":"A search for selectivity to enable CO 2 capture with porous adsorbents","volume":"11","author":"Oschatz","year":"2018","journal-title":"Energy Environ Sci"},{"key":"2025091919353392200_usaf235-B20","doi-asserted-by":"publisher","first-page":"378","DOI":"10.1016\/j.memsci.2018.02.034","article-title":"New types of graphene-based membranes with molecular sieve properties for He, H2 and H2O","volume":"554","author":"Van Gestel","year":"2018","journal-title":"Journal of Membrane Science"},{"year":"2025","author":"Shadow Rebreather Website","key":"2025091919353392200_usaf235-B21"}],"container-title":["Military Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/milmed\/article-pdf\/190\/Supplement_2\/464\/64288158\/usaf235.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/milmed\/article-pdf\/190\/Supplement_2\/464\/64288158\/usaf235.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T23:35:39Z","timestamp":1758324939000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/milmed\/article\/190\/Supplement_2\/464\/8256307"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,9,1]]},"references-count":21,"journal-issue":{"issue":"Supplement_2","published-online":{"date-parts":[[2025,9,16]]},"published-print":{"date-parts":[[2025,9,1]]}},"URL":"https:\/\/doi.org\/10.1093\/milmed\/usaf235","relation":{},"ISSN":["0026-4075","1930-613X"],"issn-type":[{"type":"print","value":"0026-4075"},{"type":"electronic","value":"1930-613X"}],"subject":[],"published-other":{"date-parts":[[2025,9]]},"published":{"date-parts":[[2025,9,1]]}}}