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用PTDA计算程序模拟混凝土空心砌块墙体的热桥与结露问题研究 被引量:1
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作者 林海燕 董宏 《建筑砌块与砌块建筑》 2010年第1期5-10,共6页
本文通过运用PTDA计算程序模拟混凝土小型空心砌块墙体的"热桥"与结露问题的研究,指出二维温度场计算程序PTDA,可以很方便地应用于墙体节点构造的"热桥"效应和结露问题计算分析。软件比对和实验都证明PTDA具有很高... 本文通过运用PTDA计算程序模拟混凝土小型空心砌块墙体的"热桥"与结露问题的研究,指出二维温度场计算程序PTDA,可以很方便地应用于墙体节点构造的"热桥"效应和结露问题计算分析。软件比对和实验都证明PTDA具有很高的准确度,完全能够满足工程应用的精度要求。在设计节点构造和编制标准图的过程中,PTDA可以发挥很好的作用,是一种强有力的分析工具。 展开更多
关键词 ptda计算程序 砌块墙体 热桥 结露 研究 准确度
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随机弱实时系统作业调度概率保证分析 被引量:1
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作者 彭良智 刘宗仕 戴金海 《国防科技大学学报》 EI CAS CSCD 2000年第3期90-95,共6页
随机弱实时系统与强实时系统的显著区别是 ,它不要求实时任务的每一项作业都满足时限要求 ,只要保证作业的时限延误率低于某一阈值 ,其总体执行性能就是可以接受的。提出了概率时间需求分析法 (PTDA) ,用于估计可剥夺静态优先级调度策... 随机弱实时系统与强实时系统的显著区别是 ,它不要求实时任务的每一项作业都满足时限要求 ,只要保证作业的时限延误率低于某一阈值 ,其总体执行性能就是可以接受的。提出了概率时间需求分析法 (PTDA) ,用于估计可剥夺静态优先级调度策略下周期性任务的作业满足时限约束的概率的下界 ,并通过一个具体的实例考察了下界的紧性。对实例系统的仿真结果表明 ,PTDA分析的误差小于 1 0 % ,计算速度快 。 展开更多
关键词 随机弱实时系统 ptda分析 计算机系统
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A review on the International Patient Decision Aid Standards (IPDAS): history, development and application 被引量:2
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作者 Peng Tian Tao Wang +5 位作者 Bao-He Wang Jie Li Qiang Xu Deng-Feng Kong Wei Mu Yu-Hong Huang 《TMR Integrative Medicine》 2018年第3期121-132,共12页
A Patient Decision Aid (PtDA) is an important means in TCM practice to promote shared decision-making between doctor and patient, which is developed based on evidence-based and narrative medicine concepts. It is als... A Patient Decision Aid (PtDA) is an important means in TCM practice to promote shared decision-making between doctor and patient, which is developed based on evidence-based and narrative medicine concepts. It is also an important tool for individualized diagnosis and treatment in the context of precision medical care. With the rapid increase of interest on the PtDA, it is important to establish a unified quality evaluation standard and standardize the development process. This article aims to introduce the main content, development history and application of International Patient Decision Aid Standards (IPDAS), and provide reference for the application of the evaluation standard in China. 展开更多
关键词 Narrative evidence-based medicine TCM clinical ptda Quality evaluation standards
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Patient decision aids for cardiovascular disease: the status-quo and prospects 被引量:1
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作者 Deng-Feng Kong Xiao-Chi Shi +6 位作者 Bao-He Wang Yu-Hong Huang Qiang Xu Peng Tian Ying-Qiang Zhao Wei-Mu Hong-Cai Shang 《TMR Integrative Medicine》 2018年第3期105-120,共16页
This article introduced the development and application of patient decision aid (PtDA) for cardiovascular disease. There are many risk factors for cardiovascular disease, and the mortality rate is high. Therefore, c... This article introduced the development and application of patient decision aid (PtDA) for cardiovascular disease. There are many risk factors for cardiovascular disease, and the mortality rate is high. Therefore, continuous management in symptoms, risk factors and lifestyle behaviors is needed for a good prognosis. PtDA can improve the patient's understanding of cardiovascular disease and the potential risk of perception of cardiovascular disease, as well as improve the communication between doctors and patients. The emergence of narrative evidence-based medicine provided a new opportunity for the further development of PtDA. At present, there were demands for domestic cardiovascular decision aids, but the researches were extremely limited. 展开更多
关键词 Narrative evidence-based medicine Clinical decision-making of TCM ptda Cardiovascular diseases
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