中成药临床应用实践指南在国家药物目录遴选、医疗机构处方集制定、中成药临床合理用药等方面提供重要的参考依据,是中医药指南的重要组成部分。中成药作为中国药品供应保障体系的重要组成部分,在许多疾病门类中均发挥着重要的治疗、预...中成药临床应用实践指南在国家药物目录遴选、医疗机构处方集制定、中成药临床合理用药等方面提供重要的参考依据,是中医药指南的重要组成部分。中成药作为中国药品供应保障体系的重要组成部分,在许多疾病门类中均发挥着重要的治疗、预防及保健作用,但也存在乱用甚至滥用现象。为了规范中成药的合理应用,浙江中医药大学研究团队基于国际实践指南报告标准(RIGHT)清单框架,研制了中成药临床应用实践指南的报告规范(RIGHT for CPM)。RIGHT for CPM清单汇集了已发布的中成药指南、现有的中医药报告清单、RIGHT清单及其扩展版中的关键信息,形成初始报告清单条目池,邀请不同学科的17位专家进行2轮德尔菲问卷调研后形成,最后由来自国内外中医药研究、报告指南领域的18位权威专家审查并批准发布。RIGHT for CPM清单较RIGHT清单新增16个亚条目和修订了RIGHT清单的2个亚条目,更加突出中成药指南的报告特点,考虑到了中成药遴选及入选标准、政策准入、适应证候和症状、联合用药说明、特殊人群用药、使用注意事项、西医医师用药建议等方面,可进一步提升中成药指南报告质量和透明度,促进中成药指南的规范化报告和中成药的临床合理应用。该文就RIGHT for CPM清单的研制过程、重点突出中成药指南特色的条目内容进行解读,以期促进RIGHT for CPM清单的推广应用。展开更多
低浓度煤层气的提质利用对缓解国内天然气不足的现状具有重要意义,然而煤层气中存在的氮气杂质限制了该类资源的进一步应用,进行低浓度煤层气中CH_(4)/N_(2)混合物的分离至关重要。制备了两种具有弱极性超微孔的金属有机框架材料Sc-CPM-...低浓度煤层气的提质利用对缓解国内天然气不足的现状具有重要意义,然而煤层气中存在的氮气杂质限制了该类资源的进一步应用,进行低浓度煤层气中CH_(4)/N_(2)混合物的分离至关重要。制备了两种具有弱极性超微孔的金属有机框架材料Sc-CPM-66A和In-CPM-66A,研究材料从CH_(4)/N_(2)混合物中富集CH_(4)的性能,利用PXRD、77 K N_(2)吸附、TGA和FTIR光谱对材料的结构进行了表征。IAST选择性计算表明,In-CPM-66A和Sc-CPM-66A的CH_(4)/N_(2)选择性达到6.0。受益于材料表面存在的大量的甲基基团,两种材料对CH_(4)的吸附热低于被报道的大部分材料,材料与甲烷分子之间弱的相互作用有利于吸附剂的脱附再生。穿透实验进一步表明,CPM-66A可以实现动态条件下CH_(4)/N_(2)混合物的分离,循环穿透实验显示该类材料具有良好的可重复性。展开更多
The idea of linear Diophantine fuzzy set(LDFS)theory with its control parameters is a strong model for machine learning and optimization under uncertainty.The activity times in the critical path method(CPM)representat...The idea of linear Diophantine fuzzy set(LDFS)theory with its control parameters is a strong model for machine learning and optimization under uncertainty.The activity times in the critical path method(CPM)representation procedures approach are initially static,but in the Project Evaluation and Review Technique(PERT)approach,they are probabilistic.This study proposes a novel way of project review and assessment methodology for a project network in a linear Diophantine fuzzy(LDF)environment.The LDF expected task time,LDF variance,LDF critical path,and LDF total expected time for determining the project network are all computed using LDF numbers as the time of each activity in the project network.The primary premise of the LDF-PERT approach is to address ambiguities in project network activity timesmore simply than other approaches such as conventional PERT,Fuzzy PERT,and so on.The LDF-PERT is an efficient approach to analyzing symmetries in fuzzy control systems to seek an optimal decision.We also present a new approach for locating LDF-CPM in a project network with uncertain and erroneous activity timings.When the available resources and activity times are imprecise and unpredictable,this strategy can help decision-makers make better judgments in a project.A comparison analysis of the proposed technique with the existing techniques has also been discussed.The suggested techniques are demonstrated with two suitable numerical examples.展开更多
文摘中成药临床应用实践指南在国家药物目录遴选、医疗机构处方集制定、中成药临床合理用药等方面提供重要的参考依据,是中医药指南的重要组成部分。中成药作为中国药品供应保障体系的重要组成部分,在许多疾病门类中均发挥着重要的治疗、预防及保健作用,但也存在乱用甚至滥用现象。为了规范中成药的合理应用,浙江中医药大学研究团队基于国际实践指南报告标准(RIGHT)清单框架,研制了中成药临床应用实践指南的报告规范(RIGHT for CPM)。RIGHT for CPM清单汇集了已发布的中成药指南、现有的中医药报告清单、RIGHT清单及其扩展版中的关键信息,形成初始报告清单条目池,邀请不同学科的17位专家进行2轮德尔菲问卷调研后形成,最后由来自国内外中医药研究、报告指南领域的18位权威专家审查并批准发布。RIGHT for CPM清单较RIGHT清单新增16个亚条目和修订了RIGHT清单的2个亚条目,更加突出中成药指南的报告特点,考虑到了中成药遴选及入选标准、政策准入、适应证候和症状、联合用药说明、特殊人群用药、使用注意事项、西医医师用药建议等方面,可进一步提升中成药指南报告质量和透明度,促进中成药指南的规范化报告和中成药的临床合理应用。该文就RIGHT for CPM清单的研制过程、重点突出中成药指南特色的条目内容进行解读,以期促进RIGHT for CPM清单的推广应用。
文摘低浓度煤层气的提质利用对缓解国内天然气不足的现状具有重要意义,然而煤层气中存在的氮气杂质限制了该类资源的进一步应用,进行低浓度煤层气中CH_(4)/N_(2)混合物的分离至关重要。制备了两种具有弱极性超微孔的金属有机框架材料Sc-CPM-66A和In-CPM-66A,研究材料从CH_(4)/N_(2)混合物中富集CH_(4)的性能,利用PXRD、77 K N_(2)吸附、TGA和FTIR光谱对材料的结构进行了表征。IAST选择性计算表明,In-CPM-66A和Sc-CPM-66A的CH_(4)/N_(2)选择性达到6.0。受益于材料表面存在的大量的甲基基团,两种材料对CH_(4)的吸附热低于被报道的大部分材料,材料与甲烷分子之间弱的相互作用有利于吸附剂的脱附再生。穿透实验进一步表明,CPM-66A可以实现动态条件下CH_(4)/N_(2)混合物的分离,循环穿透实验显示该类材料具有良好的可重复性。
基金supported by the Deanship of Scientific Research,Vice Presidency for Graduate Studies and Scientific Research,King Faisal University,Saudi Arabia[Grant No.GRANT3862].
文摘The idea of linear Diophantine fuzzy set(LDFS)theory with its control parameters is a strong model for machine learning and optimization under uncertainty.The activity times in the critical path method(CPM)representation procedures approach are initially static,but in the Project Evaluation and Review Technique(PERT)approach,they are probabilistic.This study proposes a novel way of project review and assessment methodology for a project network in a linear Diophantine fuzzy(LDF)environment.The LDF expected task time,LDF variance,LDF critical path,and LDF total expected time for determining the project network are all computed using LDF numbers as the time of each activity in the project network.The primary premise of the LDF-PERT approach is to address ambiguities in project network activity timesmore simply than other approaches such as conventional PERT,Fuzzy PERT,and so on.The LDF-PERT is an efficient approach to analyzing symmetries in fuzzy control systems to seek an optimal decision.We also present a new approach for locating LDF-CPM in a project network with uncertain and erroneous activity timings.When the available resources and activity times are imprecise and unpredictable,this strategy can help decision-makers make better judgments in a project.A comparison analysis of the proposed technique with the existing techniques has also been discussed.The suggested techniques are demonstrated with two suitable numerical examples.