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黄芪对早期糖尿病大鼠心肌组织一氧化氮含量和一氧化氮合成酶活性的影响

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时珍国医国药 2009年第2期20卷 430-431页

作者：黄川锋阮耀南阳医学高等专科学校基础医学部河南南阳473061

目的探讨黄芪对糖尿病大鼠心肌组织一氧化氮(NO)含量和一氧化氮合成酶(NOS)活性的影响。方法正常大鼠、糖尿病大鼠及高、低剂量黄芪(10,***-1.d-1)治疗8周的糖尿病大鼠各10只,分别测定各组大鼠血清乳酸脱氢酶(LDH),肌酸激酶(CK)含量及... 详细信息

目的探讨黄芪对糖尿病大鼠心肌组织一氧化氮(NO)含量和一氧化氮合成酶(NOS)活性的影响。方法正常大鼠、糖尿病大鼠及高、低剂量黄芪(10,***-1.d-1)治疗8周的糖尿病大鼠各10只,分别测定各组大鼠血清乳酸脱氢酶(LDH),肌酸激酶(CK)含量及心肌组织一氧化氮(NO)含量及一氧化氮合成酶(NOS)活性。结果第8周末终止实验时,糖尿病大鼠血清LDH,CK水平和心肌NO含量及NOS活性均明显高于正常组(P<0.01);黄芪治疗组血清LDH,CK和心肌NO含量及NOS活性均明显低于糖尿病组(P<0.01),但高于正常组(P<0.01或P<0.05)。黄芪高、低剂量组间在血清LDH水平、心肌NO含量上有明显差异(P<0.05)。结论黄芪可提高心肌组织NO含量和NOS活性,对糖尿病大鼠心肌具有保护作用。

关键词：黄芪糖尿病心肌病一氧化氮一氧化氮合酶

Real-time data processing method for CO_(2) dispersion interferometer on EAST

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Plasma Science and Technology 2024年第8期26卷 121-126页

作者：张家敏姚远刘郁阳储宇奇阮天翼张耀刘海庆揭银先凌必利 Institute of Plasma Physics Hefei Institutes of Physical ScienceChinese Academy of SciencesHefei 230031People’s Republic of China University of Science and Technology of China Hefei 230026People’s Republic of China University of California Los Angeles Los AngelesCalifornia 90095United States of America

A real-time data processing system is designed for the carbon dioxide dispersion interferometer(CO_(2)-DI)on *** system utilizes the parallel and pipelining capabilities of an fieldprogrammable gate array(FPGA)to digitize and process the intensity of signals from the ***,the real-time electron density signals are exported through a digital-to-analog converter(DAC)module in the form of analog *** system has been successfully applied in the CO_(2)-DI system to provide low-latency electron density input to the plasma control system on *** results of the latest campaign with long-pulse discharges on EAST(2022–2023)demonstrate that the system can respond effectively in the case of rapid density changes,proving its reliability and accuracy for future electron density calculation.

关键词： dispersion interferometer real-time electron density FPGA EAST

Attention Mechanism-Based Method for Intrusion Target Recognition in Railway

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Transactions of Nanjing University of Aeronautics and Astronautics 2024年第4期41卷 541-554页

作者： SHI Jiang BAI Dingyuan GUO Baoqing WANG yao ruan Tao CHN Energy ShuoHuang Railway Development Company Ltd Beijing 100080P.R.China School of Mechanical and Electronic Control Engineering Beijing Jiaotong UniversityBeijing 100044P.R.China

The detection of foreign object intrusion is crucial for ensuring the safety of railway *** address challenges such as low efficiency,suboptimal detection accuracy,and slow detection speed inherent in conventional comprehensive video monitoring systems for railways,a railway foreign object intrusion recognition and detection system is conceived and implemented using edge computing and deep learning *** a bid to raise detection accuracy,the convolutional block attention module(CBAM),including spatial and channel attention modules,is seamlessly integrated into the YOLOv5 model,giving rise to the CBAM-YOLOv5 ***,the distance intersection-over-union_non-maximum suppression(DIo U_NMS)algorithm is employed in lieu of the weighted nonmaximum suppression algorithm,resulting in improved detection performance for intrusive *** accelerate detection speed,the model undergoes pruning based on the batch normalization(BN)layer,and Tensor RT inference acceleration techniques are employed,culminating in the successful deployment of the algorithm on edge *** CBAM-YOLOv5 model exhibits a notable 2.1%enhancement in detection accuracy when evaluated on a selfconstructed railway dataset,achieving 95.0%for mean average precision(m AP).Furthermore,the inference speed on edge devices attains a commendable 15 frame/s.

关键词： foreign object detection railway protection edge computing spatial attention module channel attention module

Efficacy and Safety of SanJieZhenTong Capsules,a Traditional Chinese Patent Medicine,on Long-term Management of Endometriosis:A Randomized Controlled Trial

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Reproductive and Developmental Medicine 2021年第1期5卷 15-22页

作者： Jing-yao ruan Yun-Xi Zheng Qi Tian Jun-Ya Ke Li Wang Yan Du Zhi-Ling Zhu Xiao-Fang Yi Cong-Jian Xu Department of Gynecology Obstetrics and Gynecology HospitalFudan UniversityShanghai 200011China Department of Obstetrics and Gynecology Shanghai Medical SchoolFudan UniversityShanghai 200011China Department of Gynecology Shanghai Key Laboratory of Female Reproductive Endocrine Related DiseasesShanghai 200011China Department of Integrated Traditional and Western Medicine Obstetrics and Gynecology HospitalFudan UniversityShanghai 200011China Department of Integrated Traditional and Western Medicine Shanghai Key Laboratory of Female Reproductive Endocrine Related DiseasesShanghai 200011China Office of Clinical Epidemiology Obstetrics and Gynecology HospitalFudan UniversityShanghai 200011China

Objective:To compare the efficacy of the traditional Chinese medicine SanJieZhenTong(SJZT)capsules versus gonadotropin-releasing hormone analogs(GnRHa)or oral contraceptives(OCs)in the postoperative treatment of moderate-to-severe ***:In this prospective clinical trial,women with stage III-IV endometriosis according to the revised American Fertility Society scoring system received three doses of GnRHa immediately after laparoscopic conservative surgery,followed by random assignment to receive treatment with SJZT,GnRHa,or OCs for another 6 *** primary endpoint was 2-year recurrence,and the secondary endpoints were adverse events,changes in physical function,and quality of life(QoL).Recurrence was assessed using Kaplan-Meier curves and log-rank *** estimating equations were used to determine the parameters of the secondary ***:A total of 66 women were randomly assigned to the SJZT(n=21),GnRHa(n=21),and OCs(n=24)*** a median follow-up of 22 months,no difference in recurrence was found(P=0.72),with one(4.8%),two(9.5%),and one(4.2%)incidence in the SJZT,GnRHa,and OCs groups,***,the incidence of side effects such as hot flush,insomnia,and arthralgia in the SJZT and OCs groups was significantly lower than that in the GnRHa group(P=0.00).In addition,the female sexual function index was significantly improved in the SJZT group,with a higher value than that in the GnRHa(odds ratio[OR]=5.25,95%confidence interval[CI]:2.09-13.14,P=0.00)and OCs(OR=3.94,95%CI:1.58-9.83,P=0.00)***:SJZT showed more effective pain relief and QoL improvement in patients with moderate-to-severe endometriosis than GnRHa or OCs *** adverse events than those observed with other agents indicate that this alternative medicine,SJZT,could be a novel option for the long-term management of endometriosis.

关键词： Alternative Medicine Endometriosis Long-term Management SanJieZhenTong Capsules

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三角形挂篮和菱形挂篮有限元对比分析

公路工程 2017年第1期42卷 55-59页

作者：方淑君杨耀阮翔江州中南大学土木工程学院湖南长沙410075

随着上跨既有线施工的新建铁路项目的增多,挂篮悬臂施工方法工程经验和理论验算变得十分重要,为同类工程提供参考。结合京沈客专下桃花吐连续梁桥和铁营子连续梁桥的悬臂浇筑工法,基于Midas Civil软件平台,采用数值分析方法对三角形挂... 详细信息

随着上跨既有线施工的新建铁路项目的增多,挂篮悬臂施工方法工程经验和理论验算变得十分重要,为同类工程提供参考。结合京沈客专下桃花吐连续梁桥和铁营子连续梁桥的悬臂浇筑工法,基于Midas Civil软件平台,采用数值分析方法对三角形挂篮和菱形挂篮进行有限元计算,对比分析了两种挂篮的刚度、强度和整体稳定性。研究结果表明:模型理论变形值与预压试验变形值十分接近,建模方法较为准确;三角形挂篮的整体刚度优于菱形挂篮,施工荷载下变形较小;菱形挂篮的一阶屈曲稳定系数约为三角形挂篮的2倍,菱形挂篮的稳定性优于三角形挂篮;就桁架和横梁的受力而言,菱形挂篮优于三角形挂篮。

关键词：三角形挂篮菱形挂篮悬臂浇筑预压试验对比分析

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芍药甘草汤对有机磷中毒小鼠的解救作用

郑州大学学报（医学版） 2005年第2期40卷 348-350页

作者：阮耀岳兴如郝洪南阳医学高等专科学校药理学教研室南阳473058

目的:研究芍药甘草汤对有机磷中毒小鼠的解救作用。方法:观察不同剂量芍药甘草汤(1.5g/kg,2.0 g/kg,2.5g/kg,3.0g/kg)、中毒对照组(无治疗)和阿托品对照对敌百虫中毒小鼠各时间段存活情况的影响及对胆碱酯酶的复活情况。结果:芍药... 详细信息

目的:研究芍药甘草汤对有机磷中毒小鼠的解救作用。方法:观察不同剂量芍药甘草汤(1.5g/kg,2.0 g/kg,2.5g/kg,3.0g/kg)、中毒对照组(无治疗)和阿托品对照对敌百虫中毒小鼠各时间段存活情况的影响及对胆碱酯酶的复活情况。结果:芍药甘草汤各剂量组能延长各时间段小鼠存活时间,提高存活率,与中毒对照组相比, 差异有统计学意义(P<0.05);与阿托品对照组相比,差异无统计学意义。其对胆碱酯酶无复活作用。结论:芍药甘草汤对有机磷中毒小鼠有解救作用。

关键词：芍药甘草汤有机磷中毒解救

CIE 1931标准色度系统下红色系列尖晶石的色调划分

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桂林理工大学学报 2017年第4期37卷 614-618页

作者：阮耀华祖恩东虞澜昆明理工大学材料科学与工程学院昆明650093 云南国土资源职业学院珠宝玉石学院昆明650217

使用USB2000+光纤光谱仪收集42颗红色尖晶石样品抛光面的漫反射信号,采用CIE 1931标准色度系统,对样品进行色度学研究。通过色度学参数的研究与实物对比,可将红色系列尖晶石的色调进行划分。紫色调尖晶石补色波长在545~569 nm;红紫色调... 详细信息

使用USB2000+光纤光谱仪收集42颗红色尖晶石样品抛光面的漫反射信号,采用CIE 1931标准色度系统,对样品进行色度学研究。通过色度学参数的研究与实物对比,可将红色系列尖晶石的色调进行划分。紫色调尖晶石补色波长在545~569 nm;红紫色调尖晶石补色波长在509~545 nm;紫红色调尖晶石补色波长在495~509 nm;红色调尖晶石补色波长在493~495 nm、主波长在630~700 nm;橙红色调尖晶石主波长在598~630 nm;橙色调尖晶石主波长在588~598 nm。

关键词：红色尖晶石色调 CIE 1931 标准色度

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从文本类型及目的论谈英语新词汉译

南昌教育学院学报 2013年第10期28卷 148-149页

作者：阮耀萱厦门大学嘉庚学院大学英语教学部福建漳州363105

新词(Neologism)就是指新造的词语或获得新词义的本就已经存在着的词语。本文试在莱斯与弗米尔的文本目的论框架下,突破新词的传统形态学分类,从语用功能角度出发,将新词词类分析上升到文本层面。在新词语用功能分类基础上,分析新词翻... 详细信息

新词(Neologism)就是指新造的词语或获得新词义的本就已经存在着的词语。本文试在莱斯与弗米尔的文本目的论框架下,突破新词的传统形态学分类,从语用功能角度出发,将新词词类分析上升到文本层面。在新词语用功能分类基础上,分析新词翻译的目的性及对应的翻译策略。

关键词：新词文本类型目的论翻译目的功能对等

微重力对拟南芥长势影响的代谢网络流平衡分析

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空间科学学报 2022年第5期42卷 941-951页

作者：王芷涵阮耀张青叶张红雨华中农业大学信息学院武汉430070

微重力作为典型的空间环境因素,对植物生长发育的影响机制是空间生命科学的研究热点。微重力环境直接或间接影响植物代谢,并引起许多生理适应。随着系统生物学的发展,代谢网络模型使微重力环境下的植物代谢建模成为可能。采用流平衡分... 详细信息

微重力作为典型的空间环境因素,对植物生长发育的影响机制是空间生命科学的研究热点。微重力环境直接或间接影响植物代谢,并引起许多生理适应。随着系统生物学的发展,代谢网络模型使微重力环境下的植物代谢建模成为可能。采用流平衡分析方法对模式植物拟南芥不同组织的代谢网络进行分析,研究微重力对拟南芥生长发育的影响机制。通过比较空间与地面条件下拟南芥的生物质产量,发现空间条件下拟南芥黄化幼苗、幼苗、芽、根、下胚轴的生物量分别下降了33.00%,51.52%,6.89%,12.53%,11.70%,与空间环境下拟南芥的长势变化趋势一致。代谢通路富集分析发现,微重力使得拟南芥的碳固定等通路下调,而磷酸戊糖途径上调,初步解析了微重力对拟南芥生长发育的影响机制,也验证了流平衡方法用于微重力生物学效应研究中的可行性。

关键词：微重力代谢网络模型流平衡分析