目的:利用数据挖掘技术分析针刺治疗痉挛型脑瘫的选穴规律及针刺方法应用特点,为临床针刺治疗痉挛型脑瘫提供选穴依据和治疗思路。方法:检索国家知识基础设施数据库(CNKI)、中国学术期刊数据库(CSPD)、中文科技期刊数据库(CCD)、中国生...目的:利用数据挖掘技术分析针刺治疗痉挛型脑瘫的选穴规律及针刺方法应用特点,为临床针刺治疗痉挛型脑瘫提供选穴依据和治疗思路。方法:检索国家知识基础设施数据库(CNKI)、中国学术期刊数据库(CSPD)、中文科技期刊数据库(CCD)、中国生物医学文献数据库(CBM)、PubMed、EMbase、Web of Science、Cochrane Library建库至2023年6月20日针刺治疗痉挛型脑瘫的临床研究文献,并进行描述性分析、关联规则分析和复杂网络分析。结果:纳入文献185篇,300条处方,219个腧穴,总频次为3229次。高频腧穴为足三里、百会、三阴交、四神聪、合谷等。特定穴以五腧穴为主;腧穴部位主要分布在头部和上下肢;经脉(包含针刺疗法)使用频次最高的为督脉、足阳明胃经、靳三针疗法等。支持度最高的腧穴组合是三阴交-足三里、四神聪-百会、曲池-合谷,均以局部配穴为主。“社团分析”共得到3个核心社团。临床治疗痉挛型脑瘫以毫针针刺最常见;针刺方法以平补平泻法为主,头部腧穴多采用平刺,体针采用直刺。结论:通过数据挖掘技术分析发现针刺治疗痉挛型脑瘫具有一定的特点,以局部选穴为主,同时配合上下配穴,重视针刺各流派特点,注重针刺方法效应特异性,为临床上针刺治疗痉挛型脑瘫提供参考。展开更多
Here we review a new class of mixing rules (hat have extended range of mixtures and conditions that can now be described by equation of state models. One characteristic of these mixing rules is that they simultaneousl...Here we review a new class of mixing rules (hat have extended range of mixtures and conditions that can now be described by equation of state models. One characteristic of these mixing rules is that they simultaneously satisfy the boundary conditions of producing a second virial coefficient that is quadratic in mole fraction, and a free energy of mixing like that of an activity coefficient model at high density, though the mixing rule is itself independent of density. We show that using this mixing rule, various asymmetric, highly nonideal mixtures can be accurately described. One serendipitous result is that the parameters in this mixing rule model are almost independent of temperature, which allows accurate extrapolations of phase behavior to be made over large ranges of temperature and pressure.展开更多
文摘目的:利用数据挖掘技术分析针刺治疗痉挛型脑瘫的选穴规律及针刺方法应用特点,为临床针刺治疗痉挛型脑瘫提供选穴依据和治疗思路。方法:检索国家知识基础设施数据库(CNKI)、中国学术期刊数据库(CSPD)、中文科技期刊数据库(CCD)、中国生物医学文献数据库(CBM)、PubMed、EMbase、Web of Science、Cochrane Library建库至2023年6月20日针刺治疗痉挛型脑瘫的临床研究文献,并进行描述性分析、关联规则分析和复杂网络分析。结果:纳入文献185篇,300条处方,219个腧穴,总频次为3229次。高频腧穴为足三里、百会、三阴交、四神聪、合谷等。特定穴以五腧穴为主;腧穴部位主要分布在头部和上下肢;经脉(包含针刺疗法)使用频次最高的为督脉、足阳明胃经、靳三针疗法等。支持度最高的腧穴组合是三阴交-足三里、四神聪-百会、曲池-合谷,均以局部配穴为主。“社团分析”共得到3个核心社团。临床治疗痉挛型脑瘫以毫针针刺最常见;针刺方法以平补平泻法为主,头部腧穴多采用平刺,体针采用直刺。结论:通过数据挖掘技术分析发现针刺治疗痉挛型脑瘫具有一定的特点,以局部选穴为主,同时配合上下配穴,重视针刺各流派特点,注重针刺方法效应特异性,为临床上针刺治疗痉挛型脑瘫提供参考。
文摘Here we review a new class of mixing rules (hat have extended range of mixtures and conditions that can now be described by equation of state models. One characteristic of these mixing rules is that they simultaneously satisfy the boundary conditions of producing a second virial coefficient that is quadratic in mole fraction, and a free energy of mixing like that of an activity coefficient model at high density, though the mixing rule is itself independent of density. We show that using this mixing rule, various asymmetric, highly nonideal mixtures can be accurately described. One serendipitous result is that the parameters in this mixing rule model are almost independent of temperature, which allows accurate extrapolations of phase behavior to be made over large ranges of temperature and pressure.