目的:评价基于“互联网+”的护理干预模式对冠心病患者预后的影响。方法:检索中国期刊全文数据库(CNKI)、万方数据库(Wanfang Data)、维普数据库(VIP)、中国生物医学文献数据库(CBM)及Cochrane Library,PubMed、Web of Science.CINAHL、...目的:评价基于“互联网+”的护理干预模式对冠心病患者预后的影响。方法:检索中国期刊全文数据库(CNKI)、万方数据库(Wanfang Data)、维普数据库(VIP)、中国生物医学文献数据库(CBM)及Cochrane Library,PubMed、Web of Science.CINAHL、EMBASE.JBI数据库中应用于冠心病患者的基于“互联网+”的护理干预模式,研究为随机对照试验。对符合纳入、排除标准的文献进行质量评价,采用RevMan 5.3软件进行Meta分析。结果:共纳入12篇文献,共计2046例患者。Meta分析结果显示,基于“互联网+”的护理干预模式能有效降低实验组患者的体质指数[MD=-0.43,95%CI(-0.86,-0.01),P=0.04]、改善其焦虑症状[MD=-0.80,95%CI(-1.33,-0.27),P=0.003]和抑郁症状[MD=-0.66,95%CI(-1.14,-0.18),P=0.008]。结论:基于“互联网+”的护理干预模式能有效降低冠心病患者的体质指数,改善其焦虑和抑郁症状。展开更多
In this work,we report the reorientation of magnetization by spin-orbit torque(SOT)in YIG/Pt bilayers.The SOT is investigated by measuring the spin Hall magnetoresistance(SMR),which is highly sensitive to the directio...In this work,we report the reorientation of magnetization by spin-orbit torque(SOT)in YIG/Pt bilayers.The SOT is investigated by measuring the spin Hall magnetoresistance(SMR),which is highly sensitive to the direction of magnetic moment of YIG.An external in-plane rotating magnetic field which is applied to the YIG/Pt bilayers,and the evolutions of SMR under different injected currents in the Pt layer,result in deviation of SMR curve from the standard shape.We conclude that the SOT caused by spin accumulation near the interface between YIG and Pt can effectively reorient the inplane magnetic moment of YIG.This discovery provides an effective way to modulate YIG magnetic moments by electrical methods.展开更多
基金Project supported by the Natural Science Foundation of Shaanxi Province,China(Grant No.2020JM-088)the National Natural Science Foundation of China(Grant Nos.51572222,51701158,and 51872241)the Fundamental Research Funds for the Central Universities,China(Grant Nos.3102017jc01001 and 310201911cx044).
文摘In this work,we report the reorientation of magnetization by spin-orbit torque(SOT)in YIG/Pt bilayers.The SOT is investigated by measuring the spin Hall magnetoresistance(SMR),which is highly sensitive to the direction of magnetic moment of YIG.An external in-plane rotating magnetic field which is applied to the YIG/Pt bilayers,and the evolutions of SMR under different injected currents in the Pt layer,result in deviation of SMR curve from the standard shape.We conclude that the SOT caused by spin accumulation near the interface between YIG and Pt can effectively reorient the inplane magnetic moment of YIG.This discovery provides an effective way to modulate YIG magnetic moments by electrical methods.
