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基于IPA模型的三级公立医院绩效考核指标重要性和有效性认知分析

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中国医院管理 2024年第7期44卷 59-62页

作者：申飞虎王小合宋慧敏南方医科大学第五附属医院广东广州510900 杭州师范大学公共卫生学院浙江杭州311121 东莞城市学院广东东莞523000 澳门科技大学中国澳门999078

目的研究对三级公立医院绩效考核方案中55个三级指标重要性与有效性的认知。方法从被考核者的角度出发,采用调查问卷、重要性绩效分析(Importance Performance Analysis,IPA)和焦点小组访谈的方法对指标进行重要性和有效性认知研究。结... 详细信息

目的研究对三级公立医院绩效考核方案中55个三级指标重要性与有效性的认知。方法从被考核者的角度出发,采用调查问卷、重要性绩效分析(Importance Performance Analysis,IPA)和焦点小组访谈的方法对指标进行重要性和有效性认知研究。结果重要性和有效性整体认知较高,绩效考核指标体系能较好地评价三级公立医院的发展水平。指标的重要性和有效性认知之间普遍存在差异,部分指标存在重要性、有效性认知不足的问题。结论绩效考核政策制定方可根据政策实施情况,忽略与利益相关者关系紧密的指标后,对指标重新监测分析,进行动态调整,增减三级指标,调整指标权重,优化指标内容,使指标测量方式精准化,提高三级公立医院绩效考核评价效果。

关键词：三级公立医院绩效考核指标重要性绩效分析

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A novel fluorescent sensor for Al^(3+)and Zn^(2+)based on a new europium complex with a 1,10-phenanthroline ligand

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Journal of Rare Earths 2021年第4期39卷 460-468页

作者： huimin song Gang Liu Congbin Fan Shouzhi Pu Jiangxi Key Laboratory of Organic Chemistry.Jiangxi Science and Technology Normal University Nanchang 330013China

A new europium complex Eu(tta)_(3)Li(la)based on 1,10-phenanthroline derivative(Li=(2-(3,5-dimethoxyphenyl)-1 H-imidazo[4,5-f][1,10]phenanthroline),tta=2-thenoyItrifluoroacetone)was designed and *** structure was characterized by^(1)H and^(13)C NMR,elemental analysis,UV-vis,fluorescence spectra and single crystal X-ray *** crystal of the complex la belongs to monoclinic system with the space group P2_(1/n).The europium complex la in the solid and in the solution displays the typical emission of Eu(III)ion centered at 612 nm as a result of the electric dipole transition(^(5)D_(0)-►^(7)F_(2)).It exhibits high quantum yield(20.42%),long lifetime(0.29 ms)and good CIE color coordinate(0.67,0.33)in *** addition,the complex shows high sensitivity and selectivity towards Al^(3+)and Zn^(2+)in methanol solution which can be attributed to the Al^(3+)/Zn^(2+)cation instead of Eu^(3+)in the complex *** LODs for Al^(3+)and Zn^(2+)were calculated to be 5.880×10^(-7)and 7.678×10^(-8)mol/L,***,the additions of Al^(3+)and Zn^(2+)express remarkable color changes from red to bright blue and ivory that can be clearly observed by the naked eye respectively.

关键词： Europium complex Fluorescence Al^(3+),Zn^(2+)detection CIE chromaticity coordinates Sensing mechanism Rare earths

Experimental investigation of a gliding discharge plasma jet igniter

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Chinese Journal of Aeronautics 2022年第6期35卷 116-124页

作者： Min JIA Zhibo ZHANG Wei CUI huimin song Zhangkai HUANG Science and Technology on Plasma Dynamics Laboratory Air Force Engineering UniversityXi’an 710038China Key Laboratory of Physical Electronics and Devices of Ministry of Education Xi’an Jiaotong UniversityXi’an 710038China

Relight of jet engines at high altitude is difficult due to the relatively low pressure and temperature of inlet *** penetration of initial flame kernel affects the ignition probability in the turbine engine combustor *** order to achieve successful ignition at high altitude,a deeper penetration of initial flame kernel should be *** this study,a Gliding Arc Plasma Jet Igniter(GAPJI)is designed to induce initial flame kernel with deeper penetration to achieve successful ignition at high *** ignition performance of the GAPJI was demonstrated in a model *** was found that GAPJI can generate plasma with deeper penetration up to 30.5 mm than spark igniter with 22.1 *** discharge power of GAPJI was positively correlated with flow rate of the carrier gas,approaching 200 W in *** experiments show that GAPJI has the advantage of extending the lean ignition *** GAPJI,the lean ignition limit of the combustor is 0.02 at 0 km,which is 55.6%less than that with spark igniter(0.045).The evolution of flame morphology was observed to explore the development of the flame *** is shown that the advantage of a high penetration and continuous releasing energy can accelerate the ignition process and enhance combustion.

关键词： Gliding Arc Plasma Jet Igniter(GAPJI) Arc evolution Flame kernel Ignition process Gliding arc Lean ignition limit

联合添加腐殖酸钠和酸化剂对黄羽肉鸡血液指标的影响

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中国农业大学学报 2024年第10期29卷 208-219页

作者：李贞明宋慧敏余苗马现永邓盾宋敏刘志昌陈卫东容庭广东省农业科学院动物科学研究所/农业农村部华南动物营养与饲料重点实验室/广东省畜禽育种与营养研究重点实验室/广东省畜禽肉品质量安全控制与评定工程技术研究中心广州510640 猪禽种业全国重点实验室广州510640 岭南现代农业科学与技术广东省实验室河源分中心广东河源517000

为分析饲粮联合添加腐殖酸钠和酸化剂对黄羽肉鸡血浆生化指标、抗氧化能力、免疫功能和游离氨基酸的影响,本研究选取540只42日龄的黄羽肉鸡,按照体重随机分成3组,每组6个重复,每个重复30只。对照组饲喂无抗生素的基础饲粮,试验组分别饲... 详细信息

为分析饲粮联合添加腐殖酸钠和酸化剂对黄羽肉鸡血浆生化指标、抗氧化能力、免疫功能和游离氨基酸的影响,本研究选取540只42日龄的黄羽肉鸡,按照体重随机分成3组,每组6个重复,每个重复30只。对照组饲喂无抗生素的基础饲粮,试验组分别饲喂联合添加0.5%和1%腐殖酸钠和酸化剂的试验饲粮。试验为期21 d,试验结束时,每个重复选2只鸡进行采血,测定血液生化指标、抗氧化能力、免疫功能和游离氨基酸的含量。结果表明:1)与对照组相比,0.5%组黄羽肉鸡的血浆中总蛋白(TP)和葡萄糖(GLU)的含量极显著提高(P<0.01),谷丙转氨酶(ALT)活性和尿素(UREA)的含量则显著降低(P<0.05);1%组黄羽肉鸡血浆中总蛋白(TP)和葡萄糖(GLU)的含量极显著提高(P<0.01)。与对照组和1%组相比,0.5%组肉鸡血浆中高密度脂蛋白(HDL)的含量极显著降低(P<0.01)。2)与对照组相比,0.5%组肉鸡血浆的总抗氧化能力(T-AOC)显著提高(P<0.05)。与对照组和1%组相比,0.5%组肉鸡血浆中丙二醛(MDA)的含量极显著降低(P<0.01)。3)与对照组相比,0.5%组肉鸡血浆中白细胞介素-22(IL-22)和免疫球蛋白A(IgA)的含量显著提高(P<0.05);0.5%组和1%组肉鸡血浆中免疫球蛋白M(IgM)的含量极显著提高(P<0.01)。4)与对照组相比,0.5%和1%组肉鸡血浆中赖氨酸(Lys)、缬氨酸(Val)、天冬氨酸(Asp)、丝氨酸(Ser)和必需氨基酸(EAA)的含量极显著提高(P<0.01)。与1%组相比,对照组和0.5%组肉鸡血浆中组氨酸(His)的含量显著提高(P<0.05);此外,0.5%组肉鸡血浆中Lys、Asp、Ser和EAA的浓度极显著提高(P<0.01)。与对照组和1%组相比,0.5%组肉鸡血浆中亮氨酸(Leu)、蛋氨酸(Met)、丙氨酸(Ala)和脯氨酸(Pro)含量显著提高(P<0.05),异亮氨酸(Ile)、苏氨酸(Thr)、非必需氨基酸(NEAA)和总氨基酸(TAA)的含量极显著提高(P<0.01)。综上,饲粮联合添加一定比例的腐殖酸钠和酸化剂可有效改善黄羽肉鸡机体内的代谢水平,提高血浆游离氨基酸水平,增强机体抗氧化能力和免疫功能,且添加0.5%的效果优于1%。

关键词：肉鸡腐殖酸钠酸化剂抗氧化免疫功能氨基酸

Proteomic and Functional Analyses of Outer Membrane Vesicles Secreted by Vibrio splendidus

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中国海洋大学学报:英文版 2023年第5期22卷 1361-1369页

作者： song huimin RUAN Yilong LI Ya YANG Huirong ZHANG Weiwei School of Marine Sciences Ningbo UniversityNingbo 315832China State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products Ningbo UniversityNingbo 315211China

Vibrio splendidus is an important opportunistic pathogen ubiquitously present in the marine environment,exhibiting virulence to a variety of cultured *** extracellular products secreted by *** are crucial to bacterial survival and *** this study,the secretion of outer membrane vesicles(OMVs)by *** was determined,purified,and morphologically *** protein composition of OMVs was analyzed by proteomic *** results showed that approximately 120 proteins were contained in these OMVs,including outer membrane proteins,flagellins,ABC transporters,protease,and iron regulation proteins,etc.,which were involved in bacterial motility,formation of biofilms and the cell membrane components,and cellular localization based on their structural molecule activity,passive transmembrane transporter activity,channel activity,neurotransmitter receptor activity,extracellular ligand-gated ion channel activity,glutamate receptor activity,ligand-gated ion channel activity,and transmembrane signaling receptor *** explore the biological functions of OMVs in ***,the effects of OMVs on the bacterial adaption to iron limitation,antibiotic,and the coelomic fluid of the Apostichopus japonicus were *** study is the first time to show that *** secretes OMVs,and OMVs carry functional proteins that enhance bacterial survival under various stresses.

关键词： Vibrio splendidus outer membrane vesicles(OMVs) proteomic analysis biological function

Experimental Investigation into Characteristics of Plasma Aerodynamic Actuation Generated by Dielectric Barrier Discharge

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Chinese Journal of Aeronautics 2010年第1期23卷 39-45页

作者： Wu Yun Li Yinghong Jia Min song huimin Su Changbing Pu Yikang Department of Engineering Physics Tsinghua UniversityBeijing 100084 China Engineering College Air Force Engineering University Xi' an 710038 China

This article carries out synthetic measurements and analysis of the characteristics of the asymmetric surface dielectric barrier discharge plasma aerodynamic actuation. The rotational and vibrational temperatures of an N2 （ C3 Ⅱu ） molecule are measured in terms of the optical emission spectra from the N2 second positive system. A simplified collision-radiation model for N2 （C）and N2 ＋（B）is established on the basis of the ratio of emission intensity at 391.4 nm to that at 380.5 nm and the ratio of emission intensity at 371. 1 nm to that at 380.5 nm for calculating temporal and spatial averaged electron temperatures and densities. Under one atmosphere pressure, the electron temperature and density are on the order of 1.6 eV and 10H cm-3 respectively. The body force induced by the plasma aerodynamic actuation is on the order of tens of mN while the induced flow velocity is around 1.3 m/s. Starting vortex is firstly induced by the actuation ; then it develops into a near-wall jet, about 70 mm downstream of the actuator. Unsteady plasma aerodynamic actuation might stimulate more vortexes in the flow field. The induced flow direction by nanosecond discharge plasma aerodynamic actuation is not parallel, but vertical to the dielectric layer surface.

关键词： plasma aerodynamic actuation dielectric barrier discharge optical emission spectroscopy particle image velocimetry

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安徽省监督干部有据可依

中国审计 2005年第10期 33-34页

作者：宋慧敏《中国审计》记者

为规范党政领导干部任期经济责任审计结果利用,充分发挥经济责任审计工作在加强干部监督管理中的作用,近日,安徽省纪委、省委组织部、省人民检察院、省监察厅、省人事厅、省审计厅联合印发了(以下简称),要求各市纪委、组织部、检察院、... 详细信息

为规范党政领导干部任期经济责任审计结果利用,充分发挥经济责任审计工作在加强干部监督管理中的作用,近日,安徽省纪委、省委组织部、省人民检察院、省监察厅、省人事厅、省审计厅联合印发了(以下简称),要求各市纪委、组织部、检察院、监察院、人事局、审计局遵照执行.

关键词：安徽监督体制领导干部中国经济责任审计

Thermal characterisation of dielectric barrier discharge plasma actuation driven by radio frequency voltage at low pressure

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High Voltage 2018年第2期3卷 154-160页

作者： Yang Zhen song huimin Wang Weilong Jia Min Jin Di Science and Technology on Plasma Dynamics Laboratory Air Force Engineering UniversityXi'an 710038People's Republic of China

In this study,the thermal characterisation of dielectric barrier discharge plasma actuation driven by radio frequency(RF)voltage waveform at low pressure is *** RF discharge images and voltage-current waveforms are quite different under 3 and 40 *** thermographic method has been proposed for the spatial-temporal temperature field on the actuator *** 3 kPa,the high-temperature region is mainly concentrated on the surface of the high-voltage *** the spanwise direction,the surface temperature gradually increases until it reaches the maximum at the edge of the electrode and then ***,in the chordwise direction,there also exists the maximum value on the surface of the *** discharge starts,the surface temperature rises rapidly,and subsequently,the increasing slope of temperature curves gradually decreases until thermal equilibrium has been reached at about 100 *** effects of the pressure,duty cycle,and operating power on the thermal characterisation are also investigated *** low pressure,the discharge mode is diffuse glow discharge,and the high-temperature region covers the whole *** the pressure increases the surface temperature ascends non-linearly,while the surface temperature is linearly dependent on the duty cycle and operating power.

关键词： character barrier thermal

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聚脲在结构抗冲击抗爆领域中的应用进展

低温建筑技术 2024年第7期46卷 112-115页

作者：宋慧敏赵兰英崔世鹏齐鲁理工学院土木工程学院济南250000

建筑物或者部件会受到地面上的爆炸和水下的冲击破坏,为承受这种极端破坏,对它进行防护就显得尤为重要。文中介绍了聚脲的材料性能、抗冲击和抗爆性能试验研究,总结了对聚脲有限元分析的研究进展。结果表明聚脲在爆炸防护和结构加固技... 详细信息

建筑物或者部件会受到地面上的爆炸和水下的冲击破坏,为承受这种极端破坏,对它进行防护就显得尤为重要。文中介绍了聚脲的材料性能、抗冲击和抗爆性能试验研究,总结了对聚脲有限元分析的研究进展。结果表明聚脲在爆炸防护和结构加固技术等方面有着优异功能,但目前对聚脲的研究还局限于试验分析,理论还相对较少,最后文中对聚脲在结构中的应用进行了展望和总结。

关键词：弹性聚合物抗冲击性能抗爆性能