Article(id=1282034789150605660, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282034747870253265, articleNumber=null, orderNo=null, doi=10.16265/j.cnki.issn1003-3033.2025.10.1714, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1746892800000, receivedDateStr=2025-05-11, revisedDate=1752249600000, revisedDateStr=2025-07-12, acceptedDate=null, acceptedDateStr=null, onlineDate=1783590512787, onlineDateStr=2026-07-09, pubDate=1761580800000, pubDateStr=2025-10-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783590512787, onlineIssueDateStr=2026-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783590512787, creator=13701087609, updateTime=1783590512787, updator=13701087609, issue=Issue{id=1282034747870253265, tenantId=1146029695717560320, journalId=1146031787341344770, year='2025', volume='35', issue='10', pageStart='1', pageEnd='252', issueExtLink='null', onlineDate='null', pubDate='1761580800000', pubDateStr='2025-10-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1783590502946, creator='13701087609', updateTime=1783593819616, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1282048659068006772, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282034747870253265, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1282048659068006773, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282034747870253265, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=239, endPage=246, ext={EN=ArticleExt(id=1282034789318377821, articleId=1282034789150605660, tenantId=1146029695717560320, journalId=1146031787341344770, language=EN, title=Effects of BMI difference on physiological and perceptual responses in hot environments, columnId=1149735805633081985, journalTitle=China Safety Science Journal, columnName=Occupational health, runingTitle=null, highlight=null, articleAbstract=

To enhance the personalized thermal protection effectiveness for workers exposed to hot environments and clarify the individualized protection strategies with different body types, this study investigated the physiological and perceptual responses with different BMI in hot environments to explore individual thermoregulation capacity during heat exposure. First, two hot environments were set in a climate chamber, including neutral ((25.1±0.4)℃, (52.8%±1.9%) Relative Humidity(RH), 0.1 m/s) and high temperature ((35.0±0.5)℃, (50.0%±2.9%) RH, 0.1 m/s). Twenty male participants were recruited and divided into two groups: overweight (BMI ≥ 24) and underweight (BMI < 18.5). Second, participants were initially seated in neutral environment for 10 minutes, then performed alternating cycles of exercise and recovery in the hot environment. Physiological and perceptual responses parameters were recorded during the human trials. Finally, the regulatory mechanism of BMI on thermal responses and the extent of its impact were evaluated by analyzing the differences in subjective and objective indicators between the two groups of subjects. The results indicated that the two groups significantly (p<0.001) differed in core temperature, with the increase of 0.55 ℃ for the overweight group and 0.46 ℃ for the underweight group. The mean skin temperature of overweight and underweight participants increased by 4.2 and 2.9 ℃, respectively, indicating that overweight individuals were more sensitive to high temperatures. The total sweat rate and heart rate of overweight participants were significantly higher than those of underweight participants, while no significant difference was observed for heart rate between the two groups. Differences in BMI led to statistically significant differences in perceptual responses parameters (p<0.05), not only affecting the intensity of thermal responses but also inducing differences in the patterns of regulatory mechanisms. Therefore, individualized thermal protection strategies should be formulated based on body type characteristics.

, authors=Jie YANG1, Ruitian MA1, Xingming WANG**, 2, authorsList=Jie YANG, Ruitian MA, Xingming WANG, authorCompany=null, correspAuthors=Xingming WANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1282034789536481630, articleId=1282034789150605660, tenantId=1146029695717560320, journalId=1146031787341344770, language=CN, title=高温环境下BMI差异对人体主客观热反应的影响研究, columnId=1149735805817631364, journalTitle=中国安全科学学报, columnName=职业卫生, runingTitle=null, highlight=null, articleAbstract=

为提升高温作业人员个性化热防护效果、明确不同体型人群差异化防护策略,探究不同身体质量指数(BMI)人群在高温环境中的生理与主观热反应,揭示其热暴露过程中的差异性调节能力。首先,通过人工气候室设置中性((25.1±0.4)℃,(52.8%±1.9%)相对湿度(RH),0.1 m/s)与高温((35.0±0.5)℃,(50.0%±2.9%)RH,0.1 m/s)2个工况,选取20名男性被试,将其分为偏胖组(BMI≥24 kg/m2)与偏瘦组(BMI<18.5 kg/m2);其次,被试先在中性环境静坐10 min,随后进入高温环境交替进行运动与休息,同步记录生理参数与主观评价指标;最后,通过分析这2组被试主客观指标的差异,评估BMI对热反应的调节机制和影响程度。结果表明:偏瘦组与偏胖组核心温度分别升高0.46、0.55 ℃,存在显著的统计学差异(p<0.001);偏胖组与偏瘦组平均皮肤温度各升高4.2、2.9 ℃,表明偏胖组对高温更敏感;偏胖组出汗总量和心率均显著高于偏瘦组,但心率不存在显著性差异;BMI差异导致主观评价参数存在统计学差异(p<0.05),不仅影响热反应强度,还会导致调节机制的模式差异,高温防护应依据体型特征制定差异化策略。

, authors=杨杰教授1, 马瑞甜1, 王兴明**, 2, authorsList=杨杰教授, 马瑞甜, 王兴明, authorCompany=null, correspAuthors=王兴明, authorNote=

杨杰(1987—),男,山西大同人,博士,教授,主要从事个体防护方面的研究。E-mail:

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** 王兴明(1996—),男,陕西汉中人,博士研究生,主要研究方向为人体热应激。E-mail:
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杨杰(1987—),男,山西大同人,博士,教授,主要从事个体防护方面的研究。E-mail:

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高温环境下BMI差异对人体主客观热反应的影响研究
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杨杰教授 1 , 马瑞甜 1 , 王兴明 **, 2
中国安全科学学报 | 职业卫生 2025,35(10): 239-246
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中国安全科学学报 |职业卫生 2025 , 35 (10) : 239 -246
高温环境下BMI差异对人体主客观热反应的影响研究
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杨杰教授1 , 马瑞甜1, 王兴明**, 2
作者信息
  • 1西安科技大学 安全科学与工程学院,陕西 西安 710054
  • 2中国矿业大学(徐州) 力学与土木工程学院,江苏 徐州 221116
通讯作者:
** 王兴明(1996—),男,陕西汉中人,博士研究生,主要研究方向为人体热应激。E-mail:
作者简介:

杨杰(1987—),男,山西大同人,博士,教授,主要从事个体防护方面的研究。E-mail:

Effects of BMI difference on physiological and perceptual responses in hot environments
Jie YANG1 , Ruitian MA1, Xingming WANG**, 2
Affiliations
  • 1College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi'an Shaanxi 710054, China
  • 2College of Mechanics and Civil Engineering, China University of Mining and Technology (Xuzhou), Xuzhou Jiangsu 221116, China
出版时间: 2025-10-28 doi: 10.16265/j.cnki.issn1003-3033.2025.10.1714
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为提升高温作业人员个性化热防护效果、明确不同体型人群差异化防护策略,探究不同身体质量指数(BMI)人群在高温环境中的生理与主观热反应,揭示其热暴露过程中的差异性调节能力。首先,通过人工气候室设置中性((25.1±0.4)℃,(52.8%±1.9%)相对湿度(RH),0.1 m/s)与高温((35.0±0.5)℃,(50.0%±2.9%)RH,0.1 m/s)2个工况,选取20名男性被试,将其分为偏胖组(BMI≥24 kg/m2)与偏瘦组(BMI<18.5 kg/m2);其次,被试先在中性环境静坐10 min,随后进入高温环境交替进行运动与休息,同步记录生理参数与主观评价指标;最后,通过分析这2组被试主客观指标的差异,评估BMI对热反应的调节机制和影响程度。结果表明:偏瘦组与偏胖组核心温度分别升高0.46、0.55 ℃,存在显著的统计学差异(p<0.001);偏胖组与偏瘦组平均皮肤温度各升高4.2、2.9 ℃,表明偏胖组对高温更敏感;偏胖组出汗总量和心率均显著高于偏瘦组,但心率不存在显著性差异;BMI差异导致主观评价参数存在统计学差异(p<0.05),不仅影响热反应强度,还会导致调节机制的模式差异,高温防护应依据体型特征制定差异化策略。

高温环境  /  身体质量指数(BMI)  /  主观评价  /  热应激  /  气候室

To enhance the personalized thermal protection effectiveness for workers exposed to hot environments and clarify the individualized protection strategies with different body types, this study investigated the physiological and perceptual responses with different BMI in hot environments to explore individual thermoregulation capacity during heat exposure. First, two hot environments were set in a climate chamber, including neutral ((25.1±0.4)℃, (52.8%±1.9%) Relative Humidity(RH), 0.1 m/s) and high temperature ((35.0±0.5)℃, (50.0%±2.9%) RH, 0.1 m/s). Twenty male participants were recruited and divided into two groups: overweight (BMI ≥ 24) and underweight (BMI < 18.5). Second, participants were initially seated in neutral environment for 10 minutes, then performed alternating cycles of exercise and recovery in the hot environment. Physiological and perceptual responses parameters were recorded during the human trials. Finally, the regulatory mechanism of BMI on thermal responses and the extent of its impact were evaluated by analyzing the differences in subjective and objective indicators between the two groups of subjects. The results indicated that the two groups significantly (p<0.001) differed in core temperature, with the increase of 0.55 ℃ for the overweight group and 0.46 ℃ for the underweight group. The mean skin temperature of overweight and underweight participants increased by 4.2 and 2.9 ℃, respectively, indicating that overweight individuals were more sensitive to high temperatures. The total sweat rate and heart rate of overweight participants were significantly higher than those of underweight participants, while no significant difference was observed for heart rate between the two groups. Differences in BMI led to statistically significant differences in perceptual responses parameters (p<0.05), not only affecting the intensity of thermal responses but also inducing differences in the patterns of regulatory mechanisms. Therefore, individualized thermal protection strategies should be formulated based on body type characteristics.

hot environment  /  body mass index (BMI)  /  perceptual responses  /  heat stress  /  climate chamber
杨杰教授, 马瑞甜, 王兴明. 高温环境下BMI差异对人体主客观热反应的影响研究. 中国安全科学学报, 2025 , 35 (10) : 239 -246 . DOI: 10.16265/j.cnki.issn1003-3033.2025.10.1714
Jie YANG, Ruitian MA, Xingming WANG. Effects of BMI difference on physiological and perceptual responses in hot environments[J]. China Safety Science Journal, 2025 , 35 (10) : 239 -246 . DOI: 10.16265/j.cnki.issn1003-3033.2025.10.1714
  • “十四五”国家重点研发子课题项目(2022YFC300610502)
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doi: 10.16265/j.cnki.issn1003-3033.2025.10.1714
  • 接收时间:2025-05-11
  • 首发时间:2026-07-09
  • 出版时间:2025-10-28
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  • 收稿日期:2025-05-11
  • 修回日期:2025-07-12
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“十四五”国家重点研发子课题项目(2022YFC300610502)
作者信息
    1西安科技大学 安全科学与工程学院,陕西 西安 710054
    2中国矿业大学(徐州) 力学与土木工程学院,江苏 徐州 221116

通讯作者:

** 王兴明(1996—),男,陕西汉中人,博士研究生,主要研究方向为人体热应激。E-mail:
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2种不同金属材料的力学参数

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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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