目的:探讨基于健康行为改变整合理论(Integrated Theory of Health Behavior Change,ITHBC)的分层全程管理模式对代谢相关脂肪性肝病患者自我管理能力、代谢指标及体质量的影响。方法:选取2022年1月至6月代谢相关脂肪性肝病患者50例作...目的:探讨基于健康行为改变整合理论(Integrated Theory of Health Behavior Change,ITHBC)的分层全程管理模式对代谢相关脂肪性肝病患者自我管理能力、代谢指标及体质量的影响。方法:选取2022年1月至6月代谢相关脂肪性肝病患者50例作为对照组,2023年1月至6月代谢相关脂肪性肝病患者50例作为干预组。对照组实施代谢相关脂肪性肝病常规护理,干预组实施ITHBC理论的分层全程护理。两组患者均进行6个月的干预,采用非酒精性脂肪性肝病患者自我管理调查表、代谢指标及体质量评价干预效果。结果:干预后,干预组患者自我管理行为评分高于对照组,差异具有统计学意义(P<0.05)。完成6个月的随访后,干预组除糖化血红蛋白(HbA1c)外,其他代谢指标以及体质量均低于对照组,差异具有统计学意义(P<0.05)。结论:基于ITHBC理论的分层全程管理模式可以提高代谢相关脂肪性肝病患者的自我管理能力,降低代谢指标及体质量,改善患者预后。展开更多
Aiming at the problem of detecting a distributed target when signal mismatch occurs,this paper proposes a tunable detector parameterized by an adjustable parameter.By adjusting the parameter,the tunable detector can a...Aiming at the problem of detecting a distributed target when signal mismatch occurs,this paper proposes a tunable detector parameterized by an adjustable parameter.By adjusting the parameter,the tunable detector can achieve robust or selective detection of mismatched signals.Moreover,the proposed tunable detector,with a proper tunable parameter,can provide higher detection probability compared with existing detectors in the case of no signal mismatch.In addition,the proposed tunable detector possesses the constant false alarm rate property with the unknown noise covariance matrix.展开更多
Flameless combustion is a new technology with the following advantages:1)Ultra-low emissions of both NOX and CO;2)fuel flexibility,from liquid fuels,natural gas to hydrogen-rich syngas;3)lower possibility of flashback...Flameless combustion is a new technology with the following advantages:1)Ultra-low emissions of both NOX and CO;2)fuel flexibility,from liquid fuels,natural gas to hydrogen-rich syngas;3)lower possibility of flashback and thermoacoustic oscillations.In this paper,we focus on the dynamic characteristics of a flameless model combustor.Experimental results show that flameless combustion can lower emissions while maintaining combustion stability.However,combining a pilot flame with flameless combustion may excite thermoacoustic instability.展开更多
文摘目的:探讨基于健康行为改变整合理论(Integrated Theory of Health Behavior Change,ITHBC)的分层全程管理模式对代谢相关脂肪性肝病患者自我管理能力、代谢指标及体质量的影响。方法:选取2022年1月至6月代谢相关脂肪性肝病患者50例作为对照组,2023年1月至6月代谢相关脂肪性肝病患者50例作为干预组。对照组实施代谢相关脂肪性肝病常规护理,干预组实施ITHBC理论的分层全程护理。两组患者均进行6个月的干预,采用非酒精性脂肪性肝病患者自我管理调查表、代谢指标及体质量评价干预效果。结果:干预后,干预组患者自我管理行为评分高于对照组,差异具有统计学意义(P<0.05)。完成6个月的随访后,干预组除糖化血红蛋白(HbA1c)外,其他代谢指标以及体质量均低于对照组,差异具有统计学意义(P<0.05)。结论:基于ITHBC理论的分层全程管理模式可以提高代谢相关脂肪性肝病患者的自我管理能力,降低代谢指标及体质量,改善患者预后。
基金supported by the National Natural Science Foundation of China(62071482)。
文摘Aiming at the problem of detecting a distributed target when signal mismatch occurs,this paper proposes a tunable detector parameterized by an adjustable parameter.By adjusting the parameter,the tunable detector can achieve robust or selective detection of mismatched signals.Moreover,the proposed tunable detector,with a proper tunable parameter,can provide higher detection probability compared with existing detectors in the case of no signal mismatch.In addition,the proposed tunable detector possesses the constant false alarm rate property with the unknown noise covariance matrix.
基金supported by the National Natural Science Foundation of China(Grant No.50706054)
文摘Flameless combustion is a new technology with the following advantages:1)Ultra-low emissions of both NOX and CO;2)fuel flexibility,from liquid fuels,natural gas to hydrogen-rich syngas;3)lower possibility of flashback and thermoacoustic oscillations.In this paper,we focus on the dynamic characteristics of a flameless model combustor.Experimental results show that flameless combustion can lower emissions while maintaining combustion stability.However,combining a pilot flame with flameless combustion may excite thermoacoustic instability.
