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简析长篇小说《马王》中的“蒙古马精神”

内蒙古民族大学学报（哲学社会科学蒙古文版） 2024年第2期 6-9页

作者：孙高娃红林不详

Theoretical evaluation of dielectric materials for lightning energy harvesting system

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Clean Energy 2022年第6期6卷 869-878页

作者： Saad Uddina Jinan gua.Muhammad Ajmal School of Mechanical Engineering Jiangsu UniversityZhenjiang 212013China School of Agricultural Equipment Engineering Jiangsu UniversityZhenjiang 212013China

This study describes the hypothetical approach to system design to collect and store electrical energy present in a flash of *** system’s operations include the attraction and handling of the electrical charge obtained from lightning *** differences arise from three different dielectric materials(rutile,mica and quartz)and the results define the estimated response of the storage system,including charge *** the results in this article were obtained through simulation or demonstrated mathematically showing the estimated outcomes of the *** findings demonstrate that each dielectric material has its own advantages and disadvantages that influence the efficiency of the storage *** analysing the distinction of the three materials,it is observed that mica is the most suitable dielectric material,as it has the greatest dielectric strength,which is the main factor in the handling of charge.

关键词： lightning energy capacitor design harvesting system renewable energy

Emerging roles of ILC2s in antitumor immunity

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Cellular & Molecular Immunology 2022年第11期19卷 1311-1313页

作者： Zhao Li Hanxiao Sun Zhitao gua.Ju Qiu CAS Key Laboratory of Tissue Microenvironment and Tumor Shanghai Institute of Nutrition and HealthUniversity of Chinese Academy of SciencesChinese Academy of SciencesShanghai200031China Department of Blood Transfusion Shanghai Tong Ren HospitalShanghai Jiao Tong University School of MedicineShanghai200336China Department of Thoracic Surgery Shanghai Chest HospitalShanghai Jiao Tong UniversityShanghaiChina

Group 2 innate lymphoid cells(ILC2s)are a subset of ILCs that lack T and B-cell antigen receptors[1].ILC2s share similarities with CD4+T helper 2 cells(Th2)in transcription factor GATA3 expression and signature cytoki... 详细信息

关键词： ILC2s GATA3 immunity

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铁路信号设计成果数字化交付应用研究

铁道通信信号 2024年第2期60卷 63-71页

作者：王怀松白俊杨朝华刮岱文中铁二院工程集团有限责任公司通信信号设计研究院成都610031 云桂铁路广西有限责任公司南宁530029 京昆高速铁路西昆有限公司重庆400000

针对铁路信号设计成果交付主要采用传统的纸质交付方式,容易造成交付时信息丢失、管理时信息滞后、分析时信息追溯困难等问题,研究了可行的数字化交付手段与方案。首先,介绍了国内外铁路数字化交付的应用现状,通过分析对比传统交付与数... 详细信息

针对铁路信号设计成果交付主要采用传统的纸质交付方式,容易造成交付时信息丢失、管理时信息滞后、分析时信息追溯困难等问题,研究了可行的数字化交付手段与方案。首先,介绍了国内外铁路数字化交付的应用现状,通过分析对比传统交付与数字化交付的特点,论述数字化交付的内涵与特征;其次,针对铁路信号专业的数字化交付,提出关键技术问题和相应的解决方案,包括基于元数据的设计成果交付、设计系统的适应性改造、数字化审批和数据安全防护;然后,重点分析了铁路信号专业数字化交付的实施路径,从“铁路信号设计单元、交付内容及格式、交付流程”3个方面提出基于元数据Schema实现设计成果数字化交付的解决方案;最后,分析了数字化交付平台业务应用需求,并提出总体架构。研究表明,提出的数字化交付方案可以规范数字化交付的行为和成果,防止交付过程中的信息衰减和数据断层,提升交付质量和效率,实现工程全生命周期的信息传递和数据共享。此外,该方案不仅适用于铁路信号专业,同时也适用于铁路其他专业,可以为今后铁路领域的数字化交付应用提供重要参考。

关键词：铁路信号信息衰减信息断层数字化交付元数据设计单元全生命周期

库尔勒土壤模拟液中木质素磺酸钙对纯铜接地材料的缓蚀及吸附行为研究

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材料保护 2024年第2期57卷 84-91页

作者：何成王宗江刘永强刘光明何华林杨海涛国网新疆电力有限公司电力科学研究院新疆乌鲁木齐830011 南昌航空大学材料科学与工程学院江西南昌330063 成都诺嘉伟业科技有限公司四川成都611330

为了探究库尔勒土壤模拟液中添加木质素磺酸钙,对纯铜接地材料的缓蚀效率及其在纯铜接地材料表面的吸附行为,采用动电位极化曲线和电化学阻抗谱研究了库尔勒土壤模拟液中木质素磺酸钙(CLS)对纯铜接地材料腐蚀行为的影响。结果表明,当CL... 详细信息

为了探究库尔勒土壤模拟液中添加木质素磺酸钙,对纯铜接地材料的缓蚀效率及其在纯铜接地材料表面的吸附行为,采用动电位极化曲线和电化学阻抗谱研究了库尔勒土壤模拟液中木质素磺酸钙(CLS)对纯铜接地材料腐蚀行为的影响。结果表明,当CLS浓度在(2.27~9.08)×10^(-4) mol/L范围增加时对Cu的缓蚀效率逐渐增大,表明添加CLS可有效抑制Cu的腐蚀反应过程,该土壤模拟溶液体系中CLS属于一种阳极缓蚀剂。Mott-schottky曲线分析结果表明,土壤模拟液中Cu表面形成的膜具有P型半导体膜性质,且CLS浓度在(2.27~9.08)×10^(-4) mol/L范围增加时NA浓度降低,Cu表面形成的半导体保护膜具有更佳的保护性。采用3种等温吸附曲线的拟合结果表明,CLS缓蚀剂分子在Cu表面的吸附更倾向Langmuir模型,在2.27×10^(-4)~9.08×10^(-4) mol/L的浓度范围内CLS在Cu表面的ΔGm值介于-37.00~-20.00 kJ/mol之间,表明CLS在Cu表面是由物理吸附和化学吸附共同控制的混合吸附过程。

关键词：库尔勒土壤模拟溶液纯铜接地材料木质素磺酸钙缓蚀吸附

Underwater robot sensing technology:A survey

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Fundamental Research 2021年第3期1卷 337-345页

作者： Yang Cong Changjun gua.Tao Zhang Yajun Gao The State Key Laboratory of Robotics Shenyang Institute of AutomationChinese Academy of SciencesShenyang 110016China Institutes for Robotics and Intelligent Manufacturing Chinese Academy of SciencesShenyang 110016China University of Chinese Academy of Sciences Beijing 100049China

Underwater robot technologies are crucial for marine resource exploration and autonomous manipulation,and many breakthroughs have been achieved with key indicators(e.g.,dive depth and navigation range).However,due to the complicated underwater environment,the state-of-the-art sensing technologies cannot handle all the needs of underwater *** improve the autonomous operating capacity of underwater robots,there is an urgent need to develop underwater sensing ***,in this paper,we first introduce the development of underwater robot *** then review some key sensing technologies such as underwater acoustic sensing,underwater optical sensing,underwater magnetic sensing,and underwater bionic ***,we point out the challenges of underwater sensing technology and future directions in addressing these challenges,e.g.,underwater bionic sensing,new underwater material development,multisource information fusion,and the construction of general test platforms.

关键词： Underwater robot Underwater robot sensing Acoustic sensing Optical sensing Magnetic sensing Bionic sensing

Research progress in the phytochemistry and biology of Ilex pharmaceutical resources

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Acta Pharmaceutica Sinica B 2013年第1期3卷 8-19页

作者： Dacheng Hao Xiaojie gua.Peigen Xiao Zhanguo Liang Lijia Xu Yong Peng Biotechnology Institute School of Environmental and Chemical EngineeringDalian Jiaotong UniversityDalian 116028China Department of Metabolic Biology John Innes CentreNorwich Research ParkNorwich NR47UHUK Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine of Ministry of Education Institute of Medicinal Plant DevelopmentChinese Academy of Medical SciencesBeijing 100193China

Ilex is a botanical source for various health-promoting and pharmaceutically active compounds that have been used in traditional Chinese medicine and food for thousands of *** interest in Ilex pharmaceutical and food resources has led to additional discoveries of terpenoids,saponins,polyphenols(especially flavonoids),glycosides,and many other compounds in various Ilex species,and to investigation of their chemotaxonomy,molecular phylogeny and *** continuation of our studies on Ilex pharmacology and phylogeny,we review the phytochemistry,chemotaxonomy,molecular biology and phylogeny of Ilex species and their relevance to health-promotion and therapeutic *** similarity and dissimilarity between Ilex paragua.iensis,the source plant of mate tea,and the source plants of large-leaved K udingcha(e.g.,Ilex kudingcha and Ilex latifolia)are *** is essential to utilize emerging technologies in non-Camellia tea studies to promote the sustainable utilization of Ilex resources and the identification and development of novel compounds with potential health and clinical *** biology and "-omics"technologies will play an increasingly important role in pharmaceutical and food research on the bioactive compounds of Ilex species.

关键词： Ilex Chemical components Pharmacology Chemotaxonomy Phylogeny Pharmaceutical and food resource

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人工智能在胸部骨折CT诊断中的应用

广东医学 2024年第8期45卷 993-997页

作者：刘玉蒙吴若岱陆超吕云罡叶海陈靓周敏敏李光耀吴松雄吴光耀深圳大学总医院放射科广东深圳518055

目的探讨人工智能骨疾病诊断系统(AI)在胸部骨折中的诊断效能及应用价值。方法回顾性分析深圳大学总医院因创伤急诊就诊行胸部CT并经3~6周复查胸部CT证实的726例胸部骨折,计算AI和两名放射科医师以及放射科医师在AI辅助下对胸部骨折诊... 详细信息

目的探讨人工智能骨疾病诊断系统(AI)在胸部骨折中的诊断效能及应用价值。方法回顾性分析深圳大学总医院因创伤急诊就诊行胸部CT并经3~6周复查胸部CT证实的726例胸部骨折,计算AI和两名放射科医师以及放射科医师在AI辅助下对胸部骨折诊断的召回率、精确率和F1分数。结果AI检测肋骨骨折的召回率和F1分数分别为0.91和0.92,均高于放射科医师1(0.77与0.85)和放射科医师2(0.84与0.90),AI的精确率(0.92)低于放射科医师1(0.95)和放射科医师2(0.96)。放射科医师1和2在AI辅助下肋骨骨折检测的召回率、精确率和F1分数分别为0.94、0.95、0.94和0.97、0.98、0.97。AI检测胸部其他骨折的召回率和F1分数(0.90与0.90)高于放射科医师1(0.62与0.74)和放射科医师2(0.73与0.81),放射科医师1和2在AI辅助下,胸部其他骨折检测的召回率、精确率和F1分数分别为0.94、0.95、0.94和0.97、0.97、0.97。结论AI能高效高敏感地检测急诊创伤患者胸部CT中的胸部骨折,有望优化急诊创伤患者的诊疗流程。

关键词：体层摄影术胸部深度学习创伤急诊人工智能

Effect of styrene-butadiene-styrene copolymer on the aging resistance of asphalt:An atomistic understanding from reactive molecular dynamics simulations

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Frontiers of Structural and Civil Engineering 2021年第5期15卷 1261-1276页

作者： Dongliang Hu Xingyu Gu Bingyan Cui School of Transportation Southeast UniversityNanjing 211189China National Demonstration Center for Experimental Road and Trajfic Engineering Education Southeast UniversityNanjing 211189China College of Engineering Tibet UniversityLhasa 850000China Department of Civil and Environmental Engineering School of EngineeringRutgersThe State University of New JerseyNew BrunswickNJ 08854USA

To reveal the potential influence of styrene-butadiene-styrene(SBS)polymer modification on the anti-aging performance of asphalt,and its mechanism,we explored the aging characteristics of base asphalt and SBS-modified asphalt by reaction force field(ReaxFF)and classical molecular dynamics *** results illustrate that the SBS asphalt is more susceptible to oxidative aging than the base asphalt under oxygen-deficient conditions due to the presence of unsaturated C=C bonds in the SBS *** the case of sufficient oxygen,the SBS polymer inhibits the oxidation of asphalt by restraining the diffusion of asphalt *** with the base asphalt,the SBS asphalt exhibits a higher degree of oxidation at the early stage of pavement service and a lower degree of oxidation in the long *** addition,SBS polymer degrades into small blocks during aging,thus counteracting the hardening of aged asphalt and partially restoring its low-temperature cracking resistance.

关键词： SBS asphalt oxidative aging asphalt hardening ReaxFF molecular dynamics