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"精准皮瓣外科"理念的探讨

中华显微外科杂志 2023年第2期46卷 126-131页

作者：何晓清徐永清解放军联勤保障部队第九二〇医院骨科昆明650032

组织缺损与血管解剖千差万别,如何找到每个组织缺损的最佳修复方案是一直困扰皮瓣外科的重要问题。"精准皮瓣外科"是以高通量、高精度影像学信息为基础,全面评估受区和潜在供区,选择最佳修复方案,并精准指导和实施手术,从而实现组织缺... 详细信息

组织缺损与血管解剖千差万别,如何找到每个组织缺损的最佳修复方案是一直困扰皮瓣外科的重要问题。"精准皮瓣外科"是以高通量、高精度影像学信息为基础,全面评估受区和潜在供区,选择最佳修复方案,并精准指导和实施手术,从而实现组织缺损的精确化、个性化修复;它是传统皮瓣外科的延续和发展,必须遵守目前皮瓣外科的基础理论、基本操作和基本原则。本文初步阐述了"精准皮瓣外科"的概念、内涵、思维方式和方法等,并举例进行说明。

关键词：精准皮瓣外科皮瓣外科穿支组织缺损修复

Physiochemical and biological characteristics of fouling on landfill leachate treatment systems surface

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Journal of Environmental Sciences 2024年第1期135卷 59-71页

作者： Zhourui Gong Shu Yang Rui Zhang Yangqing Wang xiaoqing Wu Liyan Song School of resources and environmental engineering Anhui UniversityHefei 230601China Anhui Shengjin Lake Wetland Ecology National Long-term Scientific Research Base Dongzhi 247230China Key Laboratory of Three Gorges Reservoir Region’s Eco-Environment Ministry of EducationChongqing UniversityChongqing 400045China Chongqing Institute of Green and Intelligent Technology Chinese Academy of SciencesChongqing 400714China Xing Lu Huan Jing Co.LTD. Luzhou 646000China

Fouling of landfill leachate,a biofilm formation process on the surface of the collection system,migration pipeline and treatment system causes low efficiency of leachate transportation and treatment and increases cost for maintenance of those *** addition,landfill leachate fouling might accumulate pathogens and antibiotic resistance genes(ARGs),posing threats to the *** of the landfill leachate fouling and its associated environmental behavior is essential for the management of *** this study,physicochemical and biological properties of landfill leachate fouling and the possible accumulation capacity of pathogens and ARGs were investigated in nitrification(aerobic condition)and denitrification(anaerobic condition)process during landfill leachate biological treatment,*** show that microbial(bacterial,archaeal,eukaryotic,and viral)community structure and function(carbon fixation,methanogenesis,nitrification and denitrification)differed in fouling under aerobic and anaerobic conditions,driven by the supplemental leachate water *** fouling had a higher abundance of nitrification and denitrification functional genes,while anaerobic fouling harbored a higher abundance of carbon fixation and methanogenesis *** forms of leachate fouling had a higher abundance of pathogens and ARGs than the associated leachate,suggesting the accumulation capacity of fouling on biotic ***,aerobic fouling harbored three orders of magnitude higher multidrug resistance genes mex D than its associated *** finding provides fundamental knowledge on the biological properties of leachate fouling and suggests that leachate fouling might harbor significant pathogens and ARGs.

关键词： Landfill leachate fouling Biofilm Microbiome Carbon and nitrogen cycle Pathogens Antibiotic resistance genes

雅尔塔条约体系在处理钓鱼岛争端上的国际法地位

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太平洋学报 2014年第4期22卷 77-87页

作者：刘丹何笑青华东政法大学上海201620 上海对外经贸大学上海201620

在钓鱼岛争端的论战中,日本官方回避《开罗宣言》、《波茨坦公告》为代表的雅尔塔体系法律文件在确定战后东亚领土中的地位,反而将《旧金山和平条约》作为日本对钓鱼岛"主权"主张的条约法依据。本文结合历史学对"雅尔塔体系"的研究,侧... 详细信息

在钓鱼岛争端的论战中,日本官方回避《开罗宣言》、《波茨坦公告》为代表的雅尔塔体系法律文件在确定战后东亚领土中的地位,反而将《旧金山和平条约》作为日本对钓鱼岛"主权"主张的条约法依据。本文结合历史学对"雅尔塔体系"的研究,侧重从国际法尤其是条约法角度,重点考察和论证"二战"后国际秩序的雅尔塔条约体系的"强行法"特质,并分析这些条约与钓鱼岛问题的紧密关联,以批驳日本的官方主张。

关键词：雅尔塔条约体系钓鱼岛争端旧金山和约条约法

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皮瓣外科的新进展

中国修复重建外科杂志 2018年第7期32卷 781-785页

作者：徐永清何晓清成都军区昆明总医院全军创伤骨科研究所昆明650032

近年来,皮瓣外科平稳发展,各种理念、技术不断更新,出现了很多可喜成果。该文在回顾皮瓣相关文献的基础上,重点从皮瓣基础研究和临床研究两方面总结近年来皮瓣外科领域的新进展,以期为学科未来发展指明方向。同时,简要展示国内众多学者... 详细信息

近年来,皮瓣外科平稳发展,各种理念、技术不断更新,出现了很多可喜成果。该文在回顾皮瓣相关文献的基础上,重点从皮瓣基础研究和临床研究两方面总结近年来皮瓣外科领域的新进展,以期为学科未来发展指明方向。同时,简要展示国内众多学者在皮瓣外科标准化方面的努力和新成果。

关键词：皮瓣外科研究进展修复重建

Characterization of a New Type of Extensive Drug-Resistant Acinetobacter baumannii Prevailing in a Tertiary Hospital in Southwest China

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Characterization of a New Type of Extensive Drug-Resistant A...

第十二届全国免疫学学术大会

作者： yang cheng Li Jiajun he xiaoqing Yin Zhen Qin Yuanyuan Huang Wenxiang The First Affiliated Hospital of Chongqing Medical University Chongqing Public health Medical Center Chongqing Cancer Hospital

The molecular epidemiology of extensive drug-resistant Acinetobacter baumanii(XDRAB) remains poorly defined despite their prevalence *** the current study,we collected clinical *** isolates in a tertiary-care hospital in Chongqing,Southwest China,from January 2009 to December *** a total of 277 isolates collected,116 of them were identified as *** analysis of these XDRAB isolates by pulsed-field gel electrophoresis(PFGE) has identified three major PFGE patterns,which were designated as group A,B and *** analysis of these three groups of XDRAB by multilocus sequence typing(MLST) revealed that they were assigned to sequence type(ST) ST238,which was different from other epidemic clones reported *** of antimicrobial-resistance genes showed that most isolates of ST238 carried bla and/or bla-like genes,suggesting that they were derived from a single OXA-23 and/or OXA-51 type carbapenemase-producing ***,the virulence of ST238 was not significantly attenuated compared to susceptible strains,as determined by hemagglutination capability,gelatinase activity and growth capacity in vitro,and in a peritoneal sepsis mice model in ***,these phenotypic and genotypic characteristics of XDRAB ST238 may account for their prevalence in this hospital.

关键词： Acinetobacter baumannii Extensive drug-resistant(XDR) Sequence type(ST) 238 Virulence

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冷战格局下华裔女演员的“好莱坞生存”

北京电影学院学报 2023年第12期 91-99页

作者：王昕璨何小青上海大学上海电影学院

本文以好莱坞早期华裔女演员为研究对象,通过对其影视作品及相关报刊报道的分析,对冷战时期黄柳霜、杨秀、卢燕等为代表的华裔女演员在“好莱坞的生存”进行梳理,总结探讨华裔女性在美国的社会角色和地位。研究发现,那一时期成为文化冷... 详细信息

本文以好莱坞早期华裔女演员为研究对象,通过对其影视作品及相关报刊报道的分析,对冷战时期黄柳霜、杨秀、卢燕等为代表的华裔女演员在“好莱坞的生存”进行梳理,总结探讨华裔女性在美国的社会角色和地位。研究发现,那一时期成为文化冷战工具的美国电影不断推出以“梅阿芳”为代表的各种衍生符号,以形成针对中国的意识形态战。在意识形态高压对抗下的华裔女演员经历了“蛰伏—辩白—反击”,探索女性华裔演员的好莱坞生存之道,开辟多元银幕、社会表演的路径,为美国的华裔女性争取到正面的族群身份表达。

关键词：冷战好莱坞华裔女演员

以区域文化基因提升高校大学生就业创业素养的路径研究

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职业技术教育 2017年第2期38卷 47-51页

作者：何小青姚俊漳州职业技术学院

高校大学生综合素养的水平高低不仅是大学生成长成才的重要指标,也是衡量高校人才培养水平的依据。时代的变化给此项工作带来新的问题,如文化缺失、底蕴匮乏等,并集中体现在就业力不足等方面。利用区域文化基因,使之作用于高校大学生的... 详细信息

高校大学生综合素养的水平高低不仅是大学生成长成才的重要指标,也是衡量高校人才培养水平的依据。时代的变化给此项工作带来新的问题,如文化缺失、底蕴匮乏等,并集中体现在就业力不足等方面。利用区域文化基因,使之作用于高校大学生的道德、技能、协作、学习等素质的养成,并构建起具有内部驱动、外部制约、体验基地、传播平台等要素的培养路径和长效机制,是提升大学生综合素养的突破及创新。

关键词：区域文化文化基因大学生综合素养就业创业

Enhanced bioethanol production from sugarcane bagasse:combination of liquid hot water and deep eutectic solvent pretreatment for optimized enzymatic saccharification

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Frontiers of Chemical Science and Engineering 2024年第8期18卷 1-13页

作者： Xiaoling Xian Biying Li Shiyong Feng Jiale Huang Xinyuan Fu Ting Wu xiaoqing Lin School of Chemical Engineering and Light Industry Guangdong Provincial Key Laboratory of Plant Resources BiorefineryGuangdong University of TechnologyGuangzhou 510006China

In the present study,a sustainable pretreatment methodology combining liquid hot water and deep eutectic solvent is proposed for the efficient fractionation of hemicellulose,cellulose,and lignin from sugarcane bagasse,thereby facilitating the comprehensive utilization of both C5 and C6 *** application of this combined pretreatment strategy to sugarcane bagasse led to notable enhancements in enzymatic saccharification and subsequent *** results demonstrate that liquid hot water-deep eutectic solvent pretreatment yielded 85.05±0.66 g·L^(-1)of total fermentable sugar(glucose:60.96±0.21 g·L^(-1),xylose:24.09±0.87 g·L^(-1))through enzymatic saccharification of sugarcane ***,fermentation of the pretreated sugarcane bagasse hydrolysate yielded 34.33±3.15 g·L^(-1)of *** findings confirm the effectiveness of liquid hot water-deep eutectic solvent pretreatment in separating lignocellulosic components,thus presenting a sustainable and promising pretreatment method for maximizing the valuable utilization of biomass resources.

关键词： sugar cane bagasse synergistic pretreatment enzymatic saccharification ethanol

Gut microbiota intervention attenuates thermogenesis in broilers exposed to high temperature through modulation of the hypothalamic 5‑HT pathway

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Journal of Animal Science and Biotechnology 2024年第2期15卷 679-698页

作者： Sheng Li xiaoqing Li Kai Wang Yansen Li Kentaro Nagaoka Chunmei Li Research Centre for Livestock Environmental Control and Smart Production College of Animal Science and TechnologyNanjing Agricultural UniversityNanjing 210095China Laboratory of Veterinary Physiology Department of Veterinary MedicineFaculty of AgricultureTokyo University of Agriculture and TechnologyTokyo 183‑8509Japan

Background Broilers have a robust metabolism and high body temperature,which make them less tolerant to hightemperature(HT)environments and more susceptible to challenges from elevated *** microbes,functioning as symbionts within the host,possess the capacity to significantly regulate the physiological functions and environmental adaptability of the *** study aims to investigate the effects of gut microbial intervention on the body temperature and thermogenesis of broilers at different ambient temperatures,as well as the underlying mechanism involving the"gut-brain"*** Broilers were subjected to gut microbiota interference with or without antibiotics(control or ABX)starting at 1 day of *** 21 day of age,they were divided into 4 groups and exposed to different environments for 7 d:The control and ABX groups at room temperature(RT,24±1℃,60%relative humidity(RH),24 h/d)and the control-HT and ABX-HT groups at high temperature(HT,32±1℃,60%RH,24 h/d).Results The results demonstrated that the antibiotic-induced gut microbiota intervention increased body weight and improved feed conversion in broiler chickens(Phe microbiota intervention reduced the rectal temperature of broiler chickens(Phe expression of avUCP and thermogenesisrelated genes in breast muscle and liver(Phermogenesis ***,the gut microbiota intervention blunted the hypothalamic‒pituitary‒adrenal axis and hypothalamic–pituitary–thyroid axis activation induced by HT *** analyzing the cecal microbiota composition of control and ABX chickens maintained under HT conditions,we found that Alistipes was enriched in control *** contrast,antibioticinduced gut microbiota intervention resulted in a decrease in the relative abundance of Alistipes(P<0.05).Moreover,this difference was accompanied by increased hypothalamic 5-hydroxytryptamine(5-HT)content and TPH2 expression(P<0.05).Conclus

关键词： 5-HT Broiler chickens Gut microbiota Thermogenesis Thermoregulation