SERS OF THE MOLECULES ADSORBED ON Cu SURFACE AT 4880Å EXCITATION

SERRS has been developed for observing a weak enhancement of SERS.A SERS from dye molecules 1555 adsorbed on Copper surface was observed at 4880Åexcitation and this result could be qualitatively explained by the antenna model of SERS.

基于信息—动机—行为模型的康复护理对产后盆底功能障碍产妇功能恢复及锻炼依从性的影响

目的探讨基于信息-动机-行为(IMB)模型的康复护理对产后盆底功能障碍产妇功能恢复及锻炼依从性的影响。方法选取我院2018年8月至2019年4月收治的产后盆底功能障碍产妇40例为研究对象,随机等分为对照组和试验组,对照组给予常规护理,试验组给予IMB模型的康复护理。比较两组产妇的锻炼依从性及功能恢复效果。结果试验组产妇盆底肌力测试、盆腔脏器脱垂定量分度评价均明显高于对照组(P <0. 05);试验组产妇的锻炼依从性均明显高于对照组(P <0. 05)。结论基于IMB模型的康复护理在产后盆底功能障碍产妇中的应用,能增强其锻炼依从性,有助于促进盆底功能恢复。

产科全程护理模式对促进母乳喂养的影响

目的 观察产科全程护理模式对促进母乳喂养的影响.方法 选取2018年1~10月在我院分娩的200例产妇为研究对象,随机将其分为观察组(100例)和对照组(100例).观察组给予全程护理模式,对照组给予常规护理,对两组母乳喂养相关知识掌握情况及母乳喂养率进行综合评价.结果 观察组护理后对母乳喂养作用、挤奶方式、喂养技巧、营养知识、乳房护理等知识掌握情况评分高于对照组,差异有统计学意义(P<0.05).观察组护理后1、3、6个月的母乳喂养率高于对照组,差异有统计学意义(P<0.05).结论 产科全程护理模式能增强产妇对母乳喂养相关知识的掌握,促进母乳喂养,值得推广推广应用.

穴位贴敷联合八段锦功法对阳虚体质患者的护理效果

目的探讨穴位贴敷联合八段锦功法对阳虚体质患者的护理效果。方法选取2018年6月至2019年8月在我院门诊治疗的阳虚体质患者84例为研究对象,随机将其等分为对照组和观察组,对照组给予常规护理,观察组在对照组基础上给予穴位贴敷联合八段锦功法的护理方法。比较两组综合疗效、阳虚质积分和出现阳虚症状的情况。结果观察组总有效率高于对照组,阳虚质积分低于对照组,观察组阳虚症状出现例次明显少于对照组,差异有统计学意义(P<0.05)。结论穴位贴敷联合八段锦功法能有效改善阳虚质,提高阳虚患者的生活质量,值得推广应用。

集控中心工控网络安全预警平台设计

针对五凌电力集控中心及直管水电厂缺乏统一的网络安全监管平台,无法对安全攻击事件进行提前预警、统一管控安全防护设备等现象,设计一套工控网络安全预警平台,通过统一采集各厂站安全防护设备的安全事件信息,实现对集控中心及直管电厂安全防护设备的实时告警、运行状态在线监测、安全审计等集中监测并统一管理,提升集控中心及直管电厂的安全运维管控水平、实现电力监控系统网络安全的闭环管理,全面提高电力监控系统网络安全防护的整体水平,保障集控中心和直管电厂的电力监控系统安全稳定运行。

Photoinduced Charge Transfer in MBB-PPV/C_(60) Composite Film

The photoconductive properties of MBB-PPV/C_(60) composite films fabricated by the physical jet deposition(PJD)technique have been studied on the basis of the photoinduced charge transfer process.Under the photoex-citation,the transverse photoconductivity of the composite films is greatly enhanced by 4 orders of magnitude due to the efficient excitation transfer process from MBB-PPV(as donor)to C_(60)(as acceptor)occurring at the interface,the separation of charges and the existence of in-layer free carriers.The results indicate that the conjugated polymer/fullerene composite films optimized by an appropriate configuration have potential applications in photoelectric devices and photonic fields.

Study of Cr^(6+) in Water by Surface Enhanced Raman Scattering

Cr_(6+)in K_(2)Cr_(2)O_(7),(NH_(4))_(2)Cr_(2)O_(7),and K_(2)CrO_(4) aqueous solution showed the same new strong band of 794cm^(-1) in surface enhanced Raman scattering(SERS)by using SERS silver substrates.This new feature could be assigned to a surface complex of silver and Cr^(6+),for instance Ag_(2)CrO_(4).The feature of 794cm^(-1) could be a fingerprint band for detecting pollutant Cr^(6+)in water from SERS by using the SERS active substrate of silver.

Study of C_(70) Adsorbed on Silver Surface by Surface Enhanced Raman Scattering

Twelve new features from our Raman measurements of C_(70) have been observed by using the silver surface enhanced Raman scattering substrate with very high enhanced factor and highly sensitive Raman set.The results and discussion in this letter would make new knowledge to vibration modes of C_(70).The experimental data of the study confirm the validity of Jishi's calculation with a small error.

地级市三甲医院信息系统的容灾备份建设实践

由于医院业务的特殊性,信息系统中断或数据丢失会给医院和患者带来灾难和损失,医院信息系统的容灾备份建设势在必行。本文通过对物理故障和逻辑故障两个方面进行容灾备份建设,保证医院所有信息系统、服务器都有相应容灾备份措施,对于医院HIS、EMR、LIS等核心系统服务器采用双活+连续数据保护的容灾备份方案,对于运行在虚拟平台的PACS数据库服务器、OA系统服务器等有数据库的服务器采用用于虚拟机连续保护的容灾备份方案,对于网站等中间件服务器采用具有数据消重的容灾备份方案,在兼顾性价比的同时达到了医院信息系统容灾备份建设要求。