The effect of the ternary component on the structure and catalytic behavior ofCu/ZnO/MxOy catalysts for methanol synthesis from hydrogenation and carbon di0xide hasbeen studied by EXAFS. The results show that there is...The effect of the ternary component on the structure and catalytic behavior ofCu/ZnO/MxOy catalysts for methanol synthesis from hydrogenation and carbon di0xide hasbeen studied by EXAFS. The results show that there is a relationship among the catalyticactivity, the acidity of the ternary component and the dispersity of Cu respectively. It meansthat the active site of the catalyst of this reaction should be Cu or Cu+.展开更多
基于电子健康系统的临床决策支持系统(clinical decision support system,CDSS)可以辅助基层医生进行临床决策,提高诊疗效率。其中利用本体构建CDSS的医学知识库和患者数据使CDSS的推理过程和决策结果具有可解释性。本文就糖尿病治疗领...基于电子健康系统的临床决策支持系统(clinical decision support system,CDSS)可以辅助基层医生进行临床决策,提高诊疗效率。其中利用本体构建CDSS的医学知识库和患者数据使CDSS的推理过程和决策结果具有可解释性。本文就糖尿病治疗领域的相关本体及基于本体的CDSS的进展与挑战进行综述。首先,阐明我国糖尿病诊疗的现状与挑战为亟需提高医疗服务效率与质量;在介绍本体的相关知识后,概述使用本体构建CDSS的框架、方法及特点;然后综述国内外糖尿病治疗领域的本体及基于本体的CDSS的案例,总结其构建方法及特点;最后提出该领域的展望:将循证医学与本体相融合,构建可信的临床推荐体系是目前CDSS的发展重点。展开更多
文摘The effect of the ternary component on the structure and catalytic behavior ofCu/ZnO/MxOy catalysts for methanol synthesis from hydrogenation and carbon di0xide hasbeen studied by EXAFS. The results show that there is a relationship among the catalyticactivity, the acidity of the ternary component and the dispersity of Cu respectively. It meansthat the active site of the catalyst of this reaction should be Cu or Cu+.
文摘基于电子健康系统的临床决策支持系统(clinical decision support system,CDSS)可以辅助基层医生进行临床决策,提高诊疗效率。其中利用本体构建CDSS的医学知识库和患者数据使CDSS的推理过程和决策结果具有可解释性。本文就糖尿病治疗领域的相关本体及基于本体的CDSS的进展与挑战进行综述。首先,阐明我国糖尿病诊疗的现状与挑战为亟需提高医疗服务效率与质量;在介绍本体的相关知识后,概述使用本体构建CDSS的框架、方法及特点;然后综述国内外糖尿病治疗领域的本体及基于本体的CDSS的案例,总结其构建方法及特点;最后提出该领域的展望:将循证医学与本体相融合,构建可信的临床推荐体系是目前CDSS的发展重点。
