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“热寂论”、热力学第二定律的局限性和负温度系统 被引量:1
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作者 邓昭镜 袁静平 《西南师范大学学报(自然科学版)》 CAS CSCD 北大核心 2001年第6期661-667,共7页
对“热寂论”的实质进行了深入剖析 ;对热力学第二定律的局限性进行了深入探讨 ;确定了熵增原理的适用范围 ,进而提出了一个关于运动物质演化规律的完整表述 .
关键词 “热寂论” 排斥运动 吸引运动 负温度系统 热力学第二定律 熵增原理
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熵变理论对“热寂论”判据 被引量:2
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作者 刘永智 刘伯渠 《沈阳工程学院学报(自然科学版)》 2008年第1期27-28,34,共3页
介绍了"热寂论"的提出,在此基础上,多角度讨论熵增原理,确定热力学第二定律的使用范围,进而对"热寂论"作了判断.
关键词 熵增原理 正温度 负温度 排斥运动 吸引运动 热寂论
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The effect of slow deep breathing relaxation exercise on pain levels during and post chest tube removal after coronary artery bypass graft surgery 被引量:3
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作者 Mohamad I.Jarrah Issa M.Hweidi +5 位作者 Sirin A.Al-Dolat Hossam N.Alhawatmeh Salwa M.Al-Obeisat Lama I.Hweidi Aysam I.Hweidi Osama A.Alkouri 《International Journal of Nursing Sciences》 CSCD 2022年第2期155-161,I0003,共8页
Objectives:This study aimed to evaluate the effectiveness of slow deep breathing relaxation exercise(SDBRE)in reducing patients’pain levels during chest tube removal(CTR)post coronary artery bypass grafting(CABG)surg... Objectives:This study aimed to evaluate the effectiveness of slow deep breathing relaxation exercise(SDBRE)in reducing patients’pain levels during chest tube removal(CTR)post coronary artery bypass grafting(CABG)surgery.Methods:In 2019,fifty post-CABG patients were conveniently selected from a cardiac intensive care unit in Jordan’s major referral heart institute.The patients were randomly assigned to either an intervention group or a control group.A total of 25 patients were assigned into the experimental group who received slow deep breathing relaxation Exercise(SDBRE)alongside the conventional care before CTR.The remaining 25 patients constituted the control group(50%)that had CTR following conventional care.The Visual Analogue Scale(VAS)was used to measure the participants’pain levels during three phases:before CTR(Time 1),5-min post CTR(Time 2),and 15-min post CTR(Time 2)to compare the intervention effect between the two groups.Results:The data analysis findings for the control and intervention group of patients showed that there was a statistically significant decline in their pain level across time for both groups(H¼32.71,P<0.01;H=47.23,P<0.01)respectively.The intervention group had significantly lower pain levels than the control group at Time 2(3.50[1.20,5.30]vs.7.90[7.00,9.00],P<0.01)and Time 3(0.00[0.00,1.30]vs.3.60[2.40,4.10]P<0.01).Conclusions:Using SDBRE during CTR is an effective technique for reducing pain which can minimize the need for analgesics and their associated adverse effects. 展开更多
关键词 Breathing exercises Chest tubes removal Coronary artery bypass grafting PAIN Patients JORDAN
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