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苹果酸奈诺沙星胶囊治疗腹膜透析相关性导管感染的疗效分析

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中国实用内科杂志 2024年第3期44卷 218-222页

作者：肖一凡朱新旺徐春炎韩莹雯吴微陈莹孙亚南姚丽中国医科大学附属第一医院肾内科辽宁沈阳110001

目的观察苹果酸奈诺沙星胶囊(Nemonoxacin Malate capsule)治疗腹膜透析相关性导管感染的疗效和安全性。方法筛选2018-03-01—2021-12-31,中国医科大学附属第一医院腹膜透析中心腹膜透析外口感染、隧道感染使用苹果酸奈诺沙星胶囊治... 详细信息

目的观察苹果酸奈诺沙星胶囊(Nemonoxacin Malate capsule)治疗腹膜透析相关性导管感染的疗效和安全性。方法筛选2018-03-01—2021-12-31,中国医科大学附属第一医院腹膜透析中心腹膜透析外口感染、隧道感染使用苹果酸奈诺沙星胶囊治疗并规律随访的病例。收集患者基本资料,记录外口感染评分、感染相关指标,采用前后自身对照设计,回顾性分析腹膜透析相关性导管感染患者应用苹果酸奈诺沙星胶囊的治疗效果。结果共纳入腹膜透析相关性导管感染应用苹果酸奈诺沙星胶囊的患者23例。23例患者发生29次导管感染,金黄色葡萄球菌是最主要致病菌(52.2%)。21例患者(91.3%)外口感染评分在应用苹果酸奈诺沙星胶囊后降至正常范围,2例患者(8.7%)治疗3周后外口感染评分仍未达标,23例患者(100%)外口感染评分均较用药前下降。所有患者均未出现严重不良事件。结论苹果酸奈诺沙星胶囊治疗腹膜透析相关性导管感染安全有效。

关键词：苹果酸奈诺沙星胶囊腹膜透析导管感染

Effects of acid-rock reaction on physical properties during CO_(2)-rich industrial waste gas(CO_(2)-rich IWG)injection in shale reservoirs

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Petroleum Science 2024年第1期21卷 272-285页

作者： yi-fan Wang Jing Wang Hui-Qing Liu xiao-Cong Lv Ze-Min Ji National Key Laboratory of Petroleum Resources and Engineering China University of PetroleumBeijing102249China MOE Key Laboratory of Petroleum Engineering China University of PetroleumBeijing102249China Research Institute of Exploration and Development PetroChinaBeijing100083China

"Carbon peaking and carbon neutrality"is an essential national strategy,and the geological storage and utilization of CO_(2)is a hot issue ***,due to the scarcity of pure CO_(2)gas sources in China and the high cost of CO_(2)capture,CO_(2)-rich industrial waste gas(CO_(2)-rich IWG)is gradually emerging into the public's ***_(2)has good adsorption properties on shale surfaces,but acidic gases can react with shale,so the mechanism of the CO_(2)-rich IWG-water-shale reaction and the change in reservoir properties will determine the stability of geological ***,based on the mineral composition of the Longmaxi Formation shale,this study constructs a thermodynamic equilibrium model of water-rock reactions and simulates the regularity of reactions between CO_(2)-rich IWG and shale *** results indicate that CO_(2)consumed 12%after reaction,and impurity gases in the CO_(2)-rich IWG can be dissolved entirely,thus demonstrating the feasibility of treating IWG through water-rock *** IWG inhibits the dissolution of CO_(2),the optimal composition of CO_(2)-rich IWG is 95%CO_(2)and 5%IWG when CO_(2)geological storage is the main *** contrast,when the main goal is the geological storage of total CO_(2)-rich IWG or impurity gas,the optimal CO_(2)-rich IWG composition is 50%CO_(2)and 50%*** the CO_(2)-rich IWG-water-shale reaction,temperature has less influence on the water-rock reaction,while pressure is the most important ***2 has the greatest impact on water-rock reaction in *** minerals,clay minerals such as illite and montmorillonite had a significant effect on water-rock *** overall reaction is dominated by precipitation and the volume of the rock skeleton has increased by 0.74 cm3,resulting in a decrease in shale porosity,which enhances the stability of CO_(2)geological storage to some *** the reaction between CO_(2)-rich IWG-water-shale at simulated temperatures and pressures,precipitation

关键词： CO_(2)-rich industrial waste gas Geological storage Acid-rock reaction Shale Geochemical modelling

Striking the Notes of the Twilight Years

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Women of China 1999年第4期 8-9页

作者： xiao WEN fan yi

The first Sunbeam Amateur PianoContest was held in the BeijingYouth *** than 400people signed up and 130 of them wereselected to perform on *** was 45 years old and the oldestwas *** came from the BeijingTraining Clas... 详细信息

关键词： Striking the Notes of the Twilight Years

Women and Advertising

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Women of China 1997年第8期 8-9页

作者： xiao MING fan yi

The Platform for Action adopted at the United Nations Fourth World Conference On Women acknowledges the media’s role in eliminating sexual discrimination and promoting women’s *** lists women and media as one of the... 详细信息

关键词： Women and Advertising

Influence of oxygen-rich hot air composite gas medium on sintering performance and function mechanism

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Journal of Iron and Steel Research International 2024年第5期31卷 1071-1081页

作者： Min Gan Hao-xiang Zheng xiao-hui fan Zhi-yun Ji Qiang Li Ming Wu yi-fan Wang xiao-long Wang Yu-feng Wu Xu-ling Chen Zeng-qing Sun xiao-xian Huang School of Minerals Processing and Bioengineering Central South UniversityChangsha410083HunanChina Shanxi Taigang Stainless Steel Co. Ltd.Taiyuan030003ShanxiChina

Hot air sintering technology is used to improve the quality and production efficiency of sintered ***,the current thick layer condition highlights the disadvantage of the low oxygen potential of the hot air sintering ***,it is considered to use oxygen enrichment sintering to improve the environment of hot air *** sintering,hot air sintering,and oxygen-rich hot air sintering were compared through sintering cup experiments,and the influence of hot air and oxygen-rich hot air on sintering indexes was *** air reduced the vertical sintering velocity,while improved the yield and tumbler ***-rich hot air sintering contributed to improving the vertical sintering velocity while ensuring the quality of sintered ore,thus comprehensively improving production *** the action of hot air,the highest temperature of the sintering layer increased and the high-temperature holding time was *** oxygen enrichment,the combustion efficiency of fuels in the upper layer of materials was promoted,which optimized heat distribution in the middle and lower layers of materials and increased the content of calcium ferrite in the sintered ore,thus strengthening the sintering process.

关键词： Iron ore sintering Hot air sintering Oxygen enrichment Function mechanism

A brand new green coating technology for realizing the regulation of spherical propellant energy release process

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Defence Technology（防务技术） 2024年第6期36卷 78-94页

作者： Wenhao fan Yajun Ding Zhongliang xiao School of Chemistry and Chemical Engineering Nanjing University of Science and TechnologyNanjing210094China Key Laboratory of Special Energy Materials Nanjing University of Science and TechnologyMinistry of EducationNanjing 210094China

To achieve the controllable release of energy of nitrocellulose-based propellants,this paper combines the cellulose-based nanocomposites aqueous coating(Surelease®-NC)with fluidized bed coating equipment to successfully prepare the coated spherical propellant for the first *** effects of fluidized bed coating temperature,air velocity,flow speed and atomization pressure on the adhesion rate,coating integrity and coating uniformity of the coated spherical propellant were investigated,and the preparation of coated spherical propellant with homogeneous size and structural integrity was achieved for the first *** microscopic morphology,chemical structure,water vapor adsorption behavior,combustion performance,and ageing resistance property of the coated spherical propellant were systematically investigated by,Fourier transforms infrared spectroscopy(FTIR),Micro confocal raman spectrometer,field scanning electron microscopy(SEM),dynamic vapor adsorption techniques,and closed bomb test,confirming the surface core-shell structure and the tightly bonded interfacial structure of coated spherical ***,the coated spherical propellant has good hygroscopic,excellent progressive burning and long storage stability.

关键词： Nanocomposites aqueous coating Fluidized bed coating equipment Coated spherical propellant Controllable release of energy Long storage stability

Recent Progress on Water-based Liquid Embolic Agents in Endovascular Treatment

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Chemical Research in Chinese Universities 2024年第5期40卷 776-785页

作者： QI yi fan Hailong Department of Neurosurgery Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporo060-8638Japan Institute for Chemical Reaction Design and Discovery(WPI-ICReDD) Hokkaido UniversitySapporo001-0021Japan

Vascular embolization treatment,a minimally invasive surgery for various blood vessel-related conditions,has emerged as a crucial method in treating such as hemorrhage,arteriovenous malformation,aneurysms,and hypervascular *** embolic agents are gaining prominence due to their distinct advantage in infiltrating distal regions,expanding the scope of embolization beyond the reach of solid *** strides in biomaterials and technologies have spurred the development of novel liquid embolic agents,addressing challenges posed by traditional *** mini-review provides a concise overview of the recent progress in water-based liquid embolic agents,highlighting their potential to overcome limitations associated with current embolic *** presenting selected research outcomes,we illuminate advancements that enhance the efficacy of liquid embolic ***,the review outlines essential properties for effective liquid embolic agents,offering insights for future developments in this field.

关键词： Endovascular treatment Lquid embolic agent Hydrogel

Atmospheric Particulate Matter 2.5(PM_(2.5))Induces Cell Damage and Pruritus in Human Skin

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Biomedical and Environmental Sciences 2024年第2期37卷 216-220页

作者： HE Qiao XUE Wan Ting LI Li yi fan LING xiao GUO Miao Miao College of Chemistry and Materials Engineering Beijing Technology and Business UniversityBeijing 100048China China Light Industry Cosmetics Key Laboratory Beijing Technology and Business UniversityBeijing 100048China Beijing Lan Divine Technology Co.LTD Beijing 100872China

With the accelerated rate of urbanization in recent years,air pollution has become an environmental problem that requires urgent resolution,almost all of the world’s population exposed to pollution on a daily *** the... 详细信息

关键词： pollution Skin Human

In memory of Robie ***(1948-2022):A scientist and a friend

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Environmental Science and Ecotechnology 2024年第2期18卷 4-6页

作者： yi-fan Li 不详

On February 17,2022,I received an email from Julie Henderson,the life partner of Robie *** her email,she conveyed the following message:"Hello yifan,Rob asked me to especially let you know that when he had *** admired and enjoyed working with you."As I read those words,tears welled up in my eyes,overwhelmed by profound *** was not only my scientific research colleague but also my closest *** had collaborated for more than two decades.

关键词： email friend partner