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大剂量维生素C辅助治疗小儿急性肾小球肾炎疗效观察

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中国中西医结合儿科学 2015年第5期7卷 450-452页

作者：王勇方红星孙雅军刘惠敏开封市儿童医院内科六病区河南开封475000

目的观察大剂量维生素C辅助治疗小儿急性肾小球肾炎的临床疗效。方法 80例急性肾小球肾炎患儿按治疗方法不同分为对照组与观察组各40例。对照组采用常规西药方法进行治疗,观察组在对照组基础上增加采用大剂量维生素C进行治疗,连续治疗4... 详细信息

目的观察大剂量维生素C辅助治疗小儿急性肾小球肾炎的临床疗效。方法 80例急性肾小球肾炎患儿按治疗方法不同分为对照组与观察组各40例。对照组采用常规西药方法进行治疗,观察组在对照组基础上增加采用大剂量维生素C进行治疗,连续治疗4周,观察两组患者的水肿消退、血沉、尿常规、补体等变化及治疗效果。结果两组总有效率比较差异无统计学意义(P>0.05);观察组痊愈率为70.0%(28/40),高于对照组47.5%(19/40),差异有统计学意义(P<0.05)。观察组患儿在水肿消退、血压、血沉、尿常规及补体方面恢复正常时间均明显低于对照组,差异有统计学意义(P<0.05)。结论大剂量维生素C在小儿急性肾小球肾炎的治疗中发挥重要辅助作用,值得大力推广应用。

关键词：肾小球肾炎/治疗维生素C/治疗应用儿童

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某汽车高光格栅注塑缺陷分析与成型优化

中国塑料 2022年第9期36卷 70-73页

作者：胡学川方佳豪李又兵周建军李力张继祥邓亚均刘园重庆理工大学材料科学与工程学院重庆400054 重庆平伟汽车零部件有限公司重庆400026 重庆交通大学机电与汽车工程学院重庆400074

基于Moldflow软件,针对具有复杂曲面的免喷涂高光注塑格栅可能出现缺料、困气和泛白等的外观缺陷,通过局部优化渐变壁厚、优化布置顺序阀热流道系统、改变局部熔体流动方向的设计方法,进而消除产品外观缺陷。经过实际生产验证,制备的高... 详细信息

基于Moldflow软件,针对具有复杂曲面的免喷涂高光注塑格栅可能出现缺料、困气和泛白等的外观缺陷,通过局部优化渐变壁厚、优化布置顺序阀热流道系统、改变局部熔体流动方向的设计方法,进而消除产品外观缺陷。经过实际生产验证,制备的高光格栅产品外观品质较优,可实现量产,且大幅降低了产品的报废率,节约了制造成本。

关键词：注射成型高光格栅 Moldflow软件外观缺陷渐变壁厚

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类风湿性关节炎患者心功能的超声心动图研究

临床超声医学杂志 2013年第12期15卷 813-816页

作者：齐亚军刘健曹云祥孙玥王芳刘轶菲安徽中医药大学研究生部合肥市230038 安徽中医药大学第一附属医院风湿免疫科

目的研究类风湿关节炎(RA)患者心功能变化及其与其他临床指标的相关性。方法使用超声心动图检测300例RA患者(RA组)心功能变化,并与150例健康对照组进行比较;观察RA患者病珵、血压、心率、实验室指标与心功能参数相关性情况。结果 RA组... 详细信息

目的研究类风湿关节炎(RA)患者心功能变化及其与其他临床指标的相关性。方法使用超声心动图检测300例RA患者(RA组)心功能变化,并与150例健康对照组进行比较;观察RA患者病珵、血压、心率、实验室指标与心功能参数相关性情况。结果 RA组心功能变化异常率为84.33%,明显高于对照组(36.67%),差异有统计学意义(P<0.01);与对照组比较,RA组舒张早期峰值血流速度(E峰)、左室短轴缩短率及舒张早、晚期峰值血流速度比值(E/A)降低,左房舒张期内径及舒张晚期峰值血流速度(A峰)升高,两组比较差异均有统计学意义(均P<0.01)。RA组心功能参数E峰与免疫球蛋白IgG及A峰与舒张压呈显著正相关(均P<0.01);E峰与a-酸性糖蛋白、超敏C-反应蛋白,E/A与收缩压及射血分数与类风湿因子均呈显著负相关(均P<0.05)。结论超声心动图是检测RA患者心功能的理想技术,定期运用超声心动图技术有利于早期发现RA患者心功能损害,对RA后期的诊断和治疗具有重要的指导意义。

关键词：超声心动描记术类风湿关节炎心功能相关性分析

Interaction Between Waves and An Array of Floating Porous Circular Cylinders

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China Ocean Engineering 2012年第3期26卷 397-412页

作者：赵芬芳 KINOSHITA Takeshi 鲍伟光黄六一梁振林万荣 College of Fisheries Ocean University of ChinaQingdao 266003China Institute of Industrial Science University of TokyoTokyo 153-8505Japan Shandong University at weihai Weihai 264209China

The present study theoretically as well as experimentally investigates the interaction between waves and an array of porous circular cylinders with or without an inner porous plate based on the linear wave theory. To design more effective floating breakwaters, the transmission rate of waves propagating through the array is evaluated. Each cylinder in the array is partly made of porous materials. Specifically, it possesses a porous sidewall and an impermeable bottom. In addition, an inner porous plate is horizontally fixed inside the cylinders. It dissipates the wave more effectively and eliminates the sloshing phenomenon. The approach suggested by Kagemoto and Yue （1986） is adopted to solve the multiple-scatter problem, while a hierarchical interaction theory is adopted to deal with hydrodynamic interactions among a great number of bodies, which efficiently saves computation time. Meanwhile, a series of model tests with an array of porous cylinders is performed in a wave basin to validate the theoretical work and the calculated results. The draft of the cylinders, the location of the inner porous plate, and the spacing between adjacent cylinders are also adjusted to investigate their effects on wave dissipation.

关键词： porous cylinders hydrodynamic interaction transmission rate open-area ratio wave dissipation

基于授权理论护理措施在胆道结石留置T管患者中的应用

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中华护理杂志 2022年第12期57卷 1468-1473页

作者：任春霞刘付宝方颖江明媚赵欣婉宣雅君江莎夏俊卢灿亮姜小鹰安徽医科大学第一附属医院肝胆胰外科合肥市230022 福建医科大学护理学院

目的探讨基于授权理论的护理措施在胆道结石留置T管患者中的应用效果。方法采用前瞻性随机对照设计,采用方便抽样法选取2019年6月—2021年8月安徽省某三级甲等医院手术留置T管的胆道结石患者104例,随机分为试验组和对照组,每组各52例。... 详细信息

目的探讨基于授权理论的护理措施在胆道结石留置T管患者中的应用效果。方法采用前瞻性随机对照设计,采用方便抽样法选取2019年6月—2021年8月安徽省某三级甲等医院手术留置T管的胆道结石患者104例,随机分为试验组和对照组,每组各52例。试验组接受常规护理和基于授权理论的护理措施;对照组接受常规护理。出院当天采用出院准备度量表和自我护理行为依从性量表评价两组出院准备度和自我护理行为依从性,入院当天、出院当天、出院1个月使用医院焦虑抑郁量表评价两组的焦虑和抑郁情绪,比较两组T管留置时间及并发症发生率等指标。结果试验组47例和对照组48例完成该研究。干预后,试验组出院准备度和T管自我护理行为依从性得分高于对照组,T管并发症发生率低于对照组,差异具有统计学意义(P0.05)。出院当天和出院1个月试验组的焦虑和抑郁评分低于对照组,差异具有统计学意义(P<0.05);随着术后时间延长各组焦虑和抑郁评分逐渐下降,两组存在时间和组间交互作用(P<0.05)。结论基于授权理论护理措施能提高胆道结石留置T管患者的自我护理行为依从性和出院准备度,减少T管留置期间并发症,改善患者的负性情绪。

关键词：授权理论胆道结石 T管护理护理

Recent progress in nuclear astrophysics research and its astrophysical implications at the China Institute of Atomic Energy

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Nuclear Science and Techniques 2024年第12期35卷 376-408页

作者： Wei-Ping liu Bing Guo Zhu An Bao-Qun Cui Xiao fang Chang-Bo Fu Bin-Shui Gao Jian-Jun He Yu-Chen Jiang Chong Lv Er-Tao Li Ge-Xing Li Yun-Ju Li Zhi-Hong Li Gang Lian Wei-Ping Lin Yi-Hui liu Wei Nan Wei-Ke Nan Yang-Ping Shen Na Song Jun Su Liang-Ting Sun Xiao-Dong Tang Luo-Huan Wang Shuo Wang You-Bao Wang Di Wu Xiao-Feng Xi Sheng-Quan Yan Li-Yong Zhang China Institute of Atomic Energy Beijing 102413China Department of Physics Southern University of Science and TechnologyShenzhen 518055China Jinping Deep Underground Frontier Science and Dark Matter Key Laboratory of Sichuan Province Liangshan 615000China School of Physics Xi’an Jiaotong UniversityXi’an 710049China Key Laboratory of Radiation Physics and Technology of the Ministry of Education Institute of Nuclear Science and TechnologySichuan UniversityChengdu 610064China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-sen UniversityZhuhai 519082China Key Laboratory of Nuclear Physics and Ion-beam Application(MoE) Institute of Modern PhysicsFudan UniversityShanghai 200433China Joint Department for Nuclear Physics Institute of Modern PhysicsChinese Academy of Sciences and Lanzhou UniversityLanzhou 730000China CAS Key Laboratory of High Precision Nuclear Spectroscopy Institute of Modern PhysicsChinese Academy of SciencesLanzhou 73000China School of Nuclear Science and Technology University of Chinese Academy of SciencesBeijing 100049China Key Laboratory of Beam Technology of Ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China College of Physics and Optoelectronic Engineering Shenzhen UniversityShenzhenChina Key Laboratory of Beam Technology and Material Modification of Ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China School of Mathematics and Physics Handan UniversityHandan 056005China Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment Institute of Space SciencesShandong UniversityWeihai 264209China State Key Laboratory of Nuclear Physics and Technology School of PhysicsCAPTPeking UniversityBeijing 100871China

Nuclear astrophysics is a rapidly developing interdisciplinary feld of research that has received extensive attention from the scientifc community since the midtwentieth ***,it uses the laws of extremely small atomic nuclei to explain the evolution of the *** to the complexity of nucleosynthesis processes and our limited understanding of nuclear physics in astrophysical environments,several critical astrophysical problems remain *** achieve a better understanding of astrophysics,it is necessary to measure the cross sections of key nuclear reactions with the precision required by astrophysical *** measurement of nuclear reaction cross sections is an important method of investigating how nuclear reactions infuence stellar *** the challenges involved in measuring the extremely low crosssections of nuclear reactions in the Gamow peak and preparing radioactive targets,indirect methods,such as the transfer reaction,coulomb dissociation,and surrogate ratio methods,have been developed over the past several *** are powerful tools in the investigation of,for example,neutron-capture(n,r)reactions with short-lived radioactive ***,direct measurement is still preferable,such as in the case of reactions involving light and stable *** an essential part of stellar evolution,these low-energy stable nuclear reactions have been of particular interest in recent *** overcome the diffculties in measurements near or deeply within the Gamow window,the combination of an underground laboratory and high-exposure accelerator/detector complex is currently the optimal ***,underground experiments have emerged as a new and promising direction of *** addition,to better simulate the stellar environment in the laboratory,research on nuclear physics under laser-driven plasma conditions has gradually become a frontier *** recent years,the CIAE team conducted a series of distinctive nuclea

关键词： Nuclear astrophysics Indirect method Underground laboratory Direct measurement Lowenergy nuclear reaction

腺病毒55型感染致急性结膜炎病例的病原学鉴定及全基因序列分析

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上海预防医学 2023年第4期35卷 332-337页

作者：刘嘉婧崔晓青张万菊房方皓彭雅君陈敏张靖翊滕峥上海市疾病预防控制中心病原所上海200336 上海市预防医学研究院病原所上海200336 上海市眼病防治中心防治科上海200040

【目的】了解2021年上海市B亚属人腺病毒分离株的基因特征。【方法】对1例腺病毒55型感染导致的急性结膜炎病例进行病原体分离鉴定及全基因组测序,分析主要抗原蛋白六邻体(Hexon)、五邻体(Penton)、纤维突蛋白(Fiber)基因及全基因组序... 详细信息

【目的】了解2021年上海市B亚属人腺病毒分离株的基因特征。【方法】对1例腺病毒55型感染导致的急性结膜炎病例进行病原体分离鉴定及全基因组测序,分析主要抗原蛋白六邻体(Hexon)、五邻体(Penton)、纤维突蛋白(Fiber)基因及全基因组序列的进化特征。【结果】该病毒株属于B亚属B2亚组,Hexon基因与HAdV-11进化关系相近,而Fiber和Penton基因则与HAdV-14进化关系更为接近。核苷酸序列比对分析显示,该病毒与近期国内外流行的HAdV-55病毒株同源性均超过99.90%,与广东株73-GD_CHN_2016核苷酸相似度最高,在E1B、L4、E3和L5基因区存在氨基酸变异。【结论】上海株(MH2021001)为腺病毒B亚属55型,该病毒基因组未发生多基因片段重组,与国内流行病毒株相比存在部分氨基酸变异,其生物学特性有待进一步研究。

关键词：人腺病毒55型急性出血性结膜炎全基因组测序基因特征

Statistical Prediction in Pathological Types of Chronic Kidney Disease

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Chinese Medical Journal 2018年第22期131卷 2741-2742页

作者： Mei-fang Song Zong-Wei Yi Xue-Jing Zhu Xue-Ling Qu Chang Wang Zai-Qi Zhang Lin Sun Fu-You liu Yuan Yang Department of Laboratory Medicine Dong Medicine Key Laboratory of Hunan ProvinceHunan University of MedicineHuaihuaHunan 418000China Department of Nephrology Peace Hospital Attached to Changzhi Medical CollegeChangzhiShanxi 046000China Department of Nephrology The Second Xiangya HospitalCentral South UniversityChangshaHunan 410011China Department of Ultrasound Weihai Municipal HospitalWeihaiShandong 264200China

To the Editor:In China,the pathological types such as mild lesion nephrosis（MLN）,focal segmental glomerulosclerosis（FSGS）,membranous nephropathy（MN）,and IgA nephropathy（IgAN）are presented as common types in patients with chronic kidney disease（CKD）.;For identifying the special CKD pathological types,ultrasound?guided percutaneous renal biopsy is an important diagnostic tool for ***,the postbiopsy complications,such as gross hematuria caused by renal hemorrhage,

关键词： Statistical Prediction Pathological Types

北京市餐厨垃圾处置现状及资源化利用前景分析

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中国资源综合利用 2020年第12期38卷 83-86页

作者：黄芳楚德军李芳刘建平陈亚军李亚新北京市通州区畜牧技术推广站北京101103 北京市通州区动物卫生监督管理局马驹桥所北京101103 北京市通州区疫病防控中心北京101100 北京市通州区动物卫生监督管理局台湖所北京101116 北京市大兴区畜禽繁育改良指导站北京102600

垃圾分类工作开展以来,北京市餐厨垃圾的分出量不断增加,对餐厨垃圾的处置技术提出了更高的要求。北京市现有23座餐厨垃圾处理设施,目前的处理能力为2700 t/d,其主要采用堆肥发酵技术、厌氧发酵技术、有氧发酵技术、“厌氧+有氧”混合... 详细信息

垃圾分类工作开展以来,北京市餐厨垃圾的分出量不断增加,对餐厨垃圾的处置技术提出了更高的要求。北京市现有23座餐厨垃圾处理设施,目前的处理能力为2700 t/d,其主要采用堆肥发酵技术、厌氧发酵技术、有氧发酵技术、“厌氧+有氧”混合技术和人工饲养昆虫处理技术。本文对比了这些技术在项目投入、经济效益、环境效益等方面的优势,认为在餐厨垃圾“三化”处置方面,人工饲养昆虫处理技术的环境效益、经济效益最佳。

关键词：餐厨垃圾资源化利用昆虫蛋白饲料