{"id":{"repo_id":"unlv","oai_identifier":"oai:oasis.library.unlv.edu:rtds-2543"},"canonical_url":"https://search.dev.ndltd.org/etd/unlv/oai:oasis.library.unlv.edu:rtds-2543","repository":{"repo_id":"unlv","name":"University of Nevada - Las Vegas","base_url":"https://oasis.library.unlv.edu/do/oai/"},"display":{"title":"Effects of a heat acclimation program on physiologic and psychological responses to work and heat while wearing fire ensemble","abstract":"Heat acclimation program effects on rectal temperature and heart rate during walks in the heat wearing structural fire protective ensemble (FE) were examined. On six consecutive days, male subjects (N = 7) walked 30 minutes on a treadmill (46--53% V&dot;O2peak) within a 40 +/- 2°C, 20--22% r.h. environment, wearing FE. Rectal (Trec) mean skin (Tsk), and rectal-skin temperature gradient (T rec-Tsk), heart rate (HR), oxygen uptake (VO2), minute ventilation (VE), rating of perceived exertion (RPE), rating of thermal discomfort (RTD), sweat rate and Na+ and K+ were assessed daily. Significance (p < 0.05) was determined by one way repeated measures ANOVA. Average heart rate, and daily sweat Na+ and K+ concentrations were the only variables observed to decrease significantly during the six days. These changes however were small and represent a questionable practical benefit. Therefore, a six day heat acclimation program during summer months provides no benefit to work in the heat while wearing FE.","abstract_html":"Heat acclimation program effects on rectal temperature and heart rate during walks in the heat wearing structural fire protective ensemble (FE) were examined. On six consecutive days, male subjects (N = 7) walked 30 minutes on a treadmill (46--53% V&amp;dot;O2peak) within a 40 +/- 2°C, 20--22% r.h. environment, wearing FE. Rectal (Trec) mean skin (Tsk), and rectal-skin temperature gradient (T rec-Tsk), heart rate (HR), oxygen uptake (VO2), minute ventilation (VE), rating of perceived exertion (RPE), rating of thermal discomfort (RTD), sweat rate and Na+ and K+ were assessed daily. Significance (p &lt; 0.05) was determined by one way repeated measures ANOVA. Average heart rate, and daily sweat Na+ and K+ concentrations were the only variables observed to decrease significantly during the six days. These changes however were small and represent a questionable practical benefit. Therefore, a six day heat acclimation program during summer months provides no benefit to work in the heat while wearing FE.","abstract_has_math":false,"creators":["Branks, Dale Anthony"],"institution":"University of Nevada, Las Vegas","degree_name":"Master of Science (MS)","degree_level":"Thesis","degree_discipline":"Kinesiology","degree_department":null,"school":null,"contributors":["Lawrence Golding"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2003,"date_issued":"2003-01-01T08:00:00Z","date_published":"2003-01-01T08:00:00Z","updated_at":"2026-07-24T05:25:40Z","subjects":[],"languages":["English"],"rights":["IN COPYRIGHT. For more information about this rights statement, please visit http://rightsstatements.org/vocab/InC/1.0/"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["https://oasis.library.unlv.edu/rtds/1544"],"render_values":[{"text":"https://oasis.library.unlv.edu/rtds/1544","href":"https://oasis.library.unlv.edu/rtds/1544","code":true}]}]},"links":{"outbound_url":"https://doi.org/10.25669/qrs1-suzm","outbound_label":"DOI","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Lawrence Golding"]},{"key":"dc:creator","label":"Author","values":["Branks, Dale Anthony"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:publisher","label":"Institution","values":["University of Nevada, Las Vegas"]},{"key":"dc:type","label":"Dc Type","values":["Text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Kinesiology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science (MS)"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]},{"key":"dc:rights","label":"Dc Rights","values":["IN COPYRIGHT. For more information about this rights statement, please visit http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.25669/qrs1-suzm","https://oasis.library.unlv.edu/rtds/1544","https://oasis.library.unlv.edu/context/rtds/article/2543/viewcontent/uc.pdf"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Heat acclimation program effects on rectal temperature and heart rate during walks in the heat wearing structural fire protective ensemble (FE) were examined. On six consecutive days, male subjects (N = 7) walked 30 minutes on a treadmill (46--53% V&dot;O2peak) within a 40 +/- 2°C, 20--22% r.h. environment, wearing FE. Rectal (Trec) mean skin (Tsk), and rectal-skin temperature gradient (T rec-Tsk), heart rate (HR), oxygen uptake (VO2), minute ventilation (VE), rating of perceived exertion (RPE), rating of thermal discomfort (RTD), sweat rate and Na+ and K+ were assessed daily. Significance (p < 0.05) was determined by one way repeated measures ANOVA. Average heart rate, and daily sweat Na+ and K+ concentrations were the only variables observed to decrease significantly during the six days. These changes however were small and represent a questionable practical benefit. Therefore, a six day heat acclimation program during summer months provides no benefit to work in the heat while wearing FE."]},{"key":"dc:format","label":"Dc Format","values":["pdf"]},{"key":"dc:title","label":"Title","values":["Effects of a heat acclimation program on physiologic and psychological responses to work and heat while wearing fire ensemble"]}]}],"canonical_facts":{"dc:contributor":["Lawrence Golding"],"dc:creator":["Branks, Dale Anthony"],"dc:description.abstract":["Heat acclimation program effects on rectal temperature and heart rate during walks in the heat wearing structural fire protective ensemble (FE) were examined. On six consecutive days, male subjects (N = 7) walked 30 minutes on a treadmill (46--53% V&dot;O2peak) within a 40 +/- 2°C, 20--22% r.h. environment, wearing FE. Rectal (Trec) mean skin (Tsk), and rectal-skin temperature gradient (T rec-Tsk), heart rate (HR), oxygen uptake (VO2), minute ventilation (VE), rating of perceived exertion (RPE), rating of thermal discomfort (RTD), sweat rate and Na+ and K+ were assessed daily. Significance (p < 0.05) was determined by one way repeated measures ANOVA. Average heart rate, and daily sweat Na+ and K+ concentrations were the only variables observed to decrease significantly during the six days. These changes however were small and represent a questionable practical benefit. Therefore, a six day heat acclimation program during summer months provides no benefit to work in the heat while wearing FE."],"dc:format":["pdf"],"dc:identifier":["10.25669/qrs1-suzm","https://oasis.library.unlv.edu/rtds/1544","https://oasis.library.unlv.edu/context/rtds/article/2543/viewcontent/uc.pdf"],"dc:language":["English"],"dc:publisher":["University of Nevada, Las Vegas"],"dc:rights":["IN COPYRIGHT. For more information about this rights statement, please visit http://rightsstatements.org/vocab/InC/1.0/"],"dc:title":["Effects of a heat acclimation program on physiologic and psychological responses to work and heat while wearing fire ensemble"],"dc:type":["Text"],"thesis:degree_discipline":["Kinesiology"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["Master of Science (MS)"]},"updated_at":"2026-07-24T05:25:40Z"}