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聚合酶链式反应检查法、细菌培养法在阴道细菌检查中的应用价值

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中国社区医师 2024年第24期40卷 59-61页

作者：王立立高姝敏四川中医药高等专科学校四川绵阳621000 绵阳富临医院四川绵阳621000

目的:探究聚合酶链式反应(PCR)检查法、细菌检查法在阴道细菌检查中的应用价值。方法:选择2022年1—12月进行阴道细菌检查的阴道炎患者作为研究对象,共45例。收集所有患者的阴道分泌物,行PCR检查和细菌培养法检查,分析检验结果。结果:PC... 详细信息

目的:探究聚合酶链式反应(PCR)检查法、细菌检查法在阴道细菌检查中的应用价值。方法:选择2022年1—12月进行阴道细菌检查的阴道炎患者作为研究对象,共45例。收集所有患者的阴道分泌物,行PCR检查和细菌培养法检查,分析检验结果。结果:PCR检查法阳性检出率高于细菌培养法、肠球菌、棒状杆菌、加特纳菌、检出率高于细菌培养法(P<0.05)。结论:在阴道细菌检查中,PCR检查法相对于细菌培养法具有更高的应用价值,其病原菌检出率更高,为细菌性阴道炎的准确诊断和个体化治疗提供了更可靠的手段。

关键词：阴道细菌检查聚合酶链式反应检查法细菌培养法

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循经感传现象与心脑血管病间的规律性关系

针刺研究 1998年第2期23卷 95-100页

作者：董春波高淑敏刘澄中大连医科大学附属一院神经内科大连116011

循经感传现象是一种在正常生理情况下被压抑了的高级感觉性病理过程，它与疾病间有一定规律性关系，并可依此进行病灶穴位诊断。对68例循经感传阳性的心脑血管病患者观察的结果表明：脑血管病与心血管病同时罹患者，其循经感体的阳性率... 详细信息

循经感传现象是一种在正常生理情况下被压抑了的高级感觉性病理过程，它与疾病间有一定规律性关系，并可依此进行病灶穴位诊断。对68例循经感传阳性的心脑血管病患者观察的结果表明：脑血管病与心血管病同时罹患者，其循经感体的阳性率比分别患病者高，高血压能明显提高循经感传的阳性率。循经感传的分布形式与病灶的范围相关，局限性病灶时，多为单经感传，弥漫性病灶时多为泛经感传。循经感传的走行方向是首先趋病循行，其后则起头循行。或者趋病，或者趋头，两者必居其一。

关键词：循经感传心脑血管疾病

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廊坊地区不同土壤类型开发造林的局势决策

河北林学院学报 1989年第1期4卷 27-32页

作者：高树民高红霞廊坊地区农林局廊坊地区公路处

为探明廊坊地区杨、柳、榆、槐四个主要树种适生的土壤类型;本文利用灰色系统理论建立适地适树决策模型,结果表明与实际调查基本相吻合。

关键词：土壤造林决策矩阵

IoT Empowered Early Warning of Transmission Line Galloping Based on Integrated Optical Fiber Sensing and Weather Forecast Time Series Data

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Computers, Materials & Continua 2025年第1期82卷 1171-1192页

作者： Zhe Li Yun Liang Jinyu Wang Yang gao State Grid Henan Electric Power Company Electric Power Scientific Research Institute State Grid Henan Electric Power CompanyZhengzhou450052China

Iced transmission line galloping poses a significant threat to the safety and reliability of power systems,leading directly to line tripping,disconnections,and power *** early warning methods of iced transmission line galloping suffer from issues such as reliance on a single data source,neglect of irregular time series,and lack of attention-based closed-loop feedback,resulting in high rates of missed and false *** address these challenges,we propose an Internet of Things(IoT)empowered early warning method of transmission line galloping that integrates time series data from optical fiber sensing and weather ***,the method applies a primary adaptive weighted fusion to the IoT empowered optical fiber real-time sensing data and weather forecast data,followed by a secondary fusion based on a Back Propagation(BP)neural network,and uses the K-medoids algorithm for clustering the fused ***,an adaptive irregular time series perception adjustment module is introduced into the traditional Gated Recurrent Unit(GRU)network,and closed-loop feedback based on attentionmechanism is employed to update network parameters through gradient feedback of the loss function,enabling closed-loop training and time series data prediction of the GRU network ***,considering various types of prediction data and the duration of icing,an iced transmission line galloping risk coefficient is established,and warnings are categorized based on this ***,using an IoT-driven realistic dataset of iced transmission line galloping,the effectiveness of the proposed method is validated through multi-dimensional simulation scenarios.

关键词： Optical fiber sensing multi-source data fusion early warning of galloping time series data IoT adaptive weighted learning irregular time series perception closed-loop attention mechanism

基于MATLAB GUI的电子组件寿命评估系统设计与应用

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电子质量 2022年第11期 65-68页

作者：高淑敏曾雪玲张苑江苏师范大学科文学院江苏徐州221000

针对电子组件寿命分析算法复杂、流程繁琐现象,基于MATLAB GUI开发了寿命评估系统。系统由数据分析、寿命计算和可靠性分析模块组成,通过设计交互界面和集成评估算法实现电子组件寿命自动分析和计算,并直观地显示计算数据、图像。实例... 详细信息

针对电子组件寿命分析算法复杂、流程繁琐现象,基于MATLAB GUI开发了寿命评估系统。系统由数据分析、寿命计算和可靠性分析模块组成,通过设计交互界面和集成评估算法实现电子组件寿命自动分析和计算,并直观地显示计算数据、图像。实例应用证明了该系统的便捷性和适用性。该系统可为电子设备或其他系统的寿命评估提供参考。

关键词：寿命评估可靠性电子组件 MATLAB GUI

Investigating Müller glia reprogramming in mice: a retrospective of the last decade, and a look to the future

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Neural Regeneration Research 2025年第4期20卷 946-959页

作者： Zhiyuan Yin Jiahui Kang Xuan Cheng Hui gao Shujia Huo Haiwei Xu Key Lab of Visual Damage and Regeneration&Restoration of Chongqing Southwest Eye HospitalSouthwest HospitalThird Military Medical University(Army Medical University)ChongqingChina

Müller glia,as prominent glial cells within the retina,plays a significant role in maintaining retinal homeostasis in both healthy and diseased *** lower vertebrates like zebrafish,these cells assume responsibility for spontaneous retinal regeneration,wherein endogenous Müller glia undergo proliferation,transform into Müller glia-derived progenitor cells,and subsequently regenerate the entire retina with restored ***,Müller glia in the mouse and human retina exhibit limited neural reprogramming.Müller glia reprogramming is thus a promising strategy for treating neurodegenerative ocular disorders.Müller glia reprogramming in mice has been accomplished with remarkable success,through various *** in molecular,genetic,epigenetic,morphological,and physiological evaluations have made it easier to document and investigate the Müller glia programming process in ***,there remain issues that hinder improving reprogramming efficiency and ***,understanding the reprogramming mechanism is crucial toward exploring factors that will improve Müller glia reprogramming efficiency,and for developing novel Müller glia reprogramming *** review describes recent progress in relatively successful Müller glia reprogramming *** also provides a basis for developing new Müller glia reprogramming strategies in mice,including epigenetic remodeling,metabolic modulation,immune regulation,chemical small-molecules regulation,extracellular matrix remodeling,and cell-cell fusion,to achieve Müller glia reprogramming in mice.

关键词： cell fusion chemical small-molecules epigenetic extracellular matrix immune metabolic mice Müller glia neurodegenerative diseases reprogramming retina regeneration

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对篮球职业俱乐部人盯人防守训练的探讨

吉林体育学院学报 2004年第1期20卷 45-45,51页

作者：郜树敏吉林东北虎男子篮球队长春130022

在篮球运动的激烈对抗中,如何获得更多的进攻条件,创造得分的机会,由守转攻,防守就起到了至关重要的作用,尤其是人盯人防守在是激烈对抗防守中尤为重要的技战术手段。

关键词：篮球职业俱乐部人盯人防守训练方法防守技术战术结构运用方法

Investigation of bubbles escape behavior from low basicity mold flux for high-Mn high-Al steels using 3D X-ray microscope

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 102-110页

作者： Qiang Liu Xiang Li Shen Du Ming gao Yanbin Yin Jiongming Zhang State Key Laboratory of Advanced Metallurgy University of Science and Technology BeijingBeijing 100083China

During the continuous casting process of high-Mn high-Al steels,various types of gases such as Ar need to escape through the top of the *** which,the behavior of bubbles traversing the liquid slag serves as a restrictive link,closely associated with viscosity and the thickness of liquid *** contrast to two-dimensional surface observation,three-dimensional(3D)analysis method can offer a more intuitive,accurate,and comprehensive ***,this study employs a 3D X-ray microscope(3D-XRM)to obtained spatial distribution and 3D morphological characteristics of residual bubbles in mold flux under different basicity of liquid slag,different temperatures,and different holding *** results indicate that as basicity of slag increases from 0.52 to 1.03,temperature increases from 1423 to 1573 K,the viscosity of slag decreases,the floating rate of bubbles *** addition,when holding time increases from 10 to 30 s,the bubbles floating distance increases,and the volume fraction and average equivalent sphere diameter of the bubbles solidified in the mold flux gradually *** one word,increasing the basicity,temperature,and holding time leading to an increase in the removal rate of bubbles especially for the *** findings of bubbles escape behavior provide valuable insights into optimizing low basicity mold flux for high-Mn high-Al steels.

关键词： mold flux low basicity bubbles three-dimensional X-ray microscope viscosity

Structural and microwave absorption properties of CoFe_(2)O_(4)/residual carbon composites

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 221-232页

作者： Yuanchun Zhang Shengtao gao Xingzhao Zhang Dacheng Ma Chuanlei Zhu Jun He Joint National-Local Engineering Research Centre for Safe and Precise Coal Mining Anhui University of Science and TechnologyHuainan 232001China School of Chemical and Blasting Engineering Anhui University of Science and TechnologyHuainan 232001China

Electromagnetic interference,which necessitates the rapid advancement of substances with exceptional capabilities for bsorbing electromagnetic waves,is of urgent concern in contemporary *** this work,CoFe_(2)O_(4)/residual carbon from coal gasification fine slag(CFO/RC)composites were created using a novel hydrothermal *** mechanisms for microwave absorption,including conductive loss,natural resonance,interfacial dipole polarization,and magnetic flux loss,are involved in these ***,compared with pure residual carbon materials,this composite offers superior capabilities in microwave *** 7.76GHz,the CFO/RC-2 composite achieves an impressive minimum reflection loss(RL_(min))of-43.99 dB with a thickness of 2.44 ***,CFO/RC-3 demonstrates an effective absorption bandwidth(EAB)of up to 4.16 GHz,accompanied by a thickness of *** study revealed the remarkable capability of the composite to diminish electromagnetic waves,providing a new generation method for microwave absorbing materials of superior quality.

关键词： coal gasification slag residual carbon hydrothermal method microwave absorption CoFe_(2)O_(4)