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Nano Research 2024年第8期17卷 7242-7249页

作者： Guangzhi He Jianfeng Yan Jiawang Xie Ming Qiao Ma Luo yuzhi zhao Haoze Han State Key Laboratory of Tribology in Advanced Equipment Department of Mechanical EngineeringTsinghua UniversityBeijing 100084China

Surfaces with micro-nanoscale structures show different optical responses,including infrared reflection,thermal radiation,and protective *** realization of structure camouflage is important for material ***,external cloaks or coatings are necessary in structure camouflage,which limits the surface ***,we propose a novel strategy for the direct structure camouflage through topography inherited removal(TIR)with ultrafast laser,featuring pristine topography preservation and scattering surface *** multistep TIR,pristine topographies are partially and uniformly removed to preserve the original designed *** response changes show the suppression of specular reflection by uniformizing reflected light intensity to a low level on the inherited *** produce various structure camouflages on large scaled substrates,and demonstrate applications of information encryption in code extraction and word recognition through structure *** proposed strategy opens opportunities for infrared camouflage and other technologies,such as thermal management,device security,and information encryption.

关键词： topography inherited removal ultrafast laser structure camouflage optical response information encryption

A review of ultrafast laser micro/nano fabrication:Material processing,surface/interface controlling,and devices fabrication

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Nano Research 2024年第7期17卷 6212-6230页

作者： Heng Guo Jiawang Xie Guangzhi He Dezhi Zhu Ming Qiao Jianfeng Yan Jiachen Yu Jiaqun Li yuzhi zhao Ma Luo Haoze Han State Key Laboratory of Tribology in Advanced Equipment Department of Mechanical EngineeringTsinghua UniversityBeijing 100084China

Ultrafast laser processing technology has offered a wide range of opportunities in micro/nano fabrication and other fields such as nanotechnology,biotechnology,energy science,and photonics due to its controllable processing precision,diverse processing capabilities,and broad material *** processing abilities and applications of the ultrafast laser still need more *** the field of material processing,controlling the atomic scale structure in nanomaterials is *** effects exist in ultrafast laser surface/interface processing,making it difficult to modulate the nanostructure and properties of the surface/interface as *** the ultrafast laser fabrication of micro functional devices,the processing ability needs to be ***,we review the research progress of ultrafast laser micro/nano fabrication in the areas of material processing,surface/interface controlling,and micro functional devices *** useful ultrafast laser processing methods and applications in these areas are *** various processing effects and abilities,the ultrafast laser processing technology has demonstrated application values in multiple fields from science to industry.

关键词： ultrafast laser micro/nano fabrication material processing surface/interface controlling devices fabrication

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思想政治教育和互联网的早期结合与适应论析

思想教育研究 2024年第3期 36-43页

作者：赵玉枝胡树祥北京邮电大学马克思主义学院北京100876 中央财经大学马克思主义学院北京100081

在思想政治教育和互联网的早期结合与适应阶段,网络思想政治教育者直面教育信息新技术的影响并主动适应教育环境,直面教育对象自主性的提升并自觉转变教育方式,直面黄颓毒等负面信息的泛滥并积极开展教育引导,显示出无惧困境的勇气、顺... 详细信息

在思想政治教育和互联网的早期结合与适应阶段,网络思想政治教育者直面教育信息新技术的影响并主动适应教育环境,直面教育对象自主性的提升并自觉转变教育方式,直面黄颓毒等负面信息的泛滥并积极开展教育引导,显示出无惧困境的勇气、顺势而为的智慧、创新向前的力量,为网络思想政治教育的创新发展提供历史借鉴。立足新时代,网络思想政治教育者应更加重视技术要素及其带来的影响,深刻认识网络思想政治教育范式转换所实现的系统变革,积极发挥自身优势和特长,不断书写网络思想政治教育发展的新篇章。

关键词：互联网网络思想政治教育入网适应

Pattern transition and regulation in a subthalamopallidal network under electromagnetic effect

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Chinese Physics B 2022年第11期31卷 626-637页

作者：曹子露都琳张红慧赵玉枝申转邓子辰 School of Mathematics and Statistics Northwestern Polytechnical UniversityXi'an 710129China School of Aeronautics Northwestern Polytechnical UniversityXi'an 710072China MIIT Key Laboratory of Dynamics and Control of Complex Systems Xi'an 710129China

Although the significant roles of magnetic induction and electromagnetic radiation in the neural system have been widely studied,their influence on Parkinson’s disease(PD)has yet to be well *** virtue of the magnetic flux variable,this paper studies the transition of firing patterns induced by magnetic induction and the regulation effect of external magnetic radiation on the firing activities of the subthalamopallidal network in basal *** find:(i)The network reproduces five typical waveforms corresponding to the severity of symptoms:weak cluster,episodic,continuous cluster,episodic,and continuous wave.(ii)Magnetic induction is a double-edged sword for the treatment of *** the increase of magnetic coefficient may lead the physiological firing activity to transfer to pathological firing activity,it also can regulate the pathological intensity firing activity with excessiveβ-band power transferring to the physiological firing pattern with weakβ-band power.(iii)External magnetic radiation could inhibit continuous tremulous firing andβ-band power of subthalamic nucleus(STN),which means the severity of symptoms ***,the bi-parameter plane of the regulation region shows that a short pulse period of magnetic radiation and a medium level of pulse percentage can well regulate pathological *** work helps to understand the firing activity of the subthalamopallidal network under electromagnetic *** may also provide insights into the mechanisms behind the electromagnetic therapy of PD-related firing activity.

关键词： subthalamopallidal network magnetic induction and radiation pattern transition regulation of pathological oscillation

Effect of Cu Addition to 2205 Duplex Stainless Steel on the Resistance against Pitting Corrosion by the Pseudomonas aeruginosa Biofilm

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Journal of Materials Science & Technology 2017年第7期33卷 723-727页

作者： Ping Li Yang zhao yuzhi Liu Ying zhao Dake Xu Chunguang Yang Tao Zhang Tingyue Gu Ke Yang Corrosion and Protection Laboratory Key Laboratory of Superlight Materials and Surface Technology Harbin Engineering University Ministry of Education 145 Nantong Street Harbin 150001 China State Key Laboratory for Corrosion and Protection Institute of Metal Research Chinese Academy of Sciences Shenyang 110016 China Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences 5henzhen China Department of Chemical and Biomolecular Engineering Institute for Corrosion and Multiphase Technology Ohio University Athens OH 45701 USA

The effect of copper addition to 2205 duplex stainless steel（DSS） on its resistance against pitting corrosion by the Pseudomonas aeruginosa biofilm was investigated using electrochemical and surface analysis techniques. Cu addition decreased the general corrosion resistance, resulting in a higher general corrosion rate in the sterile medium. Because DSS usually has a very small general corrosion rate, its pitting corrosion resistance is far more important. In this work, it was shown that 2205-3%Cu DSS exhibited a much higher pitting corrosion resistance against the P. aeruginosa biofilm compared with the 2205 DSS control, characterized by no significant change in the pitting potential and critical pitting temperature（CPT） values. The strong pitting resistance ability of 2205-3%Cu DSS could be attributed to the copper-rich phases on the surface and the release of copper ions, providing a strong antibacterial ability that inhibited the attachment and growth of the corrosive P. aeruginosa biofilm.

关键词： Duplex stainless steel Copper Microbiologically influenced corrosion Pitting corrosion Antibacterial Pseudomonas aeruginosa

南疆地区水资源承载力及子系统耦合协调性时空格局

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干旱区研究 2023年第2期40卷 213-223页

作者：赵豫芝杨建军新疆大学生态与环境学院新疆乌鲁木齐830046

南疆地区先天缺水和后天用水的供需矛盾源于自然经久的积累和生产活动对生态环境的影响及破坏,改善供、需水的矛盾需制定科学完善的用水方案。针对南疆地区水资源供需现状,基于水资源、社会经济和生态环境三个方面,构建包含24个指标的... 详细信息

南疆地区先天缺水和后天用水的供需矛盾源于自然经久的积累和生产活动对生态环境的影响及破坏,改善供、需水的矛盾需制定科学完善的用水方案。针对南疆地区水资源供需现状,基于水资源、社会经济和生态环境三个方面,构建包含24个指标的南疆地区水资源承载力评价指标体系,基于熵权-TOPSIS法和耦合协调度模型,定量评价2005—2020年南疆地区水资源承载力和子系统间耦合协调度时空演化过程。结果表明:(1)南疆地区水资源承载力水平整体偏低,巴州地区水资源承载力情况较好,阿克苏和喀什地区呈波动上升趋势。克州和和田地区整体呈先下降后缓慢上升趋势。(2)南疆地区耦合协调度呈上升趋势,但处于低水平耦合阶段(0.2

关键词：水资源承载力耦合协调水资源-社会经济-生态环境南疆地区

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论网络思想政治教育融合拓展新趋势

思想理论教育导刊 2022年第9期 130-136页

作者：赵玉枝胡树祥北京邮电大学马克思主义学院中央财经大学马克思主义学院

以泛在化、算法化、融合化为特征的信息技术深刻变革着教育技术环境,也使网络思想政治教育呈现出融合拓展的新趋势。其具体表现为教育覆盖范围的全员、全时、全域,教育主客体关系的自主、平等、互动,教育内容供给的精品化、精准化、生活... 详细信息

以泛在化、算法化、融合化为特征的信息技术深刻变革着教育技术环境,也使网络思想政治教育呈现出融合拓展的新趋势。其具体表现为教育覆盖范围的全员、全时、全域,教育主客体关系的自主、平等、互动,教育内容供给的精品化、精准化、生活化,教育学习方式的自主自由式、体验感悟式、零存整取式。面对新时代网络思想政治教育融合拓展的新趋势,思政工作者需要冷静思考,更要积极行动。

关键词：网络思想政治教育融合拓展新趋势

Maternal Preconception Serum Alanine Aminotransferase Levels and Risk of Preterm Birth among Reproductive-Aged Women—China,2013-2017

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China CDC weekly 2024年第10期6卷 181-188,I0001页

作者： Chuanyu zhao Jiajing Jia Hanbin Wu Qin Xu Xinyi Lyu Meiya Liu Xuan Hu Jueming Lei yuzhi Deng Yuan He Yuanyuan Wang Zuoqi Peng Ya Zhang Hongguang Zhang Qiaomei Wang Haiping Shen Yiping Zhang Donghai Yan Ying Yang Xu Ma National Research Institute for Family Planning BeijingChina National Human Genetic Resources Center BeijingChina Graduate School of Peking Union Medical College BeijingChina Department of Epidemiology Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina

Summary What is already known about this topic?The significance of maternal liver health concerning preterm birth(PTB)is well recognized;however,there is a gap in understanding the precise influence of preconception s... 详细信息

关键词： Serum precise concerning

MRI与CT应用于老年多发性脑梗死诊断中的准确性比照观察

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现代医用影像学 2023年第5期32卷 816-819页

作者：赵玉芝菏泽市第三人民医院放射科山东菏泽274000

目的:探讨老年多发性脑梗死病例行以MRI、CT检查的准确性。方法:择取2020年1月至2021年1月我院收诊86例老年多发性脑梗死病例,随机行以分组,比较行MRI检查的43例病例(MRI组)和行CT检查的43例病例(CT组)多发性脑梗死检出率、准确率,并记... 详细信息

目的:探讨老年多发性脑梗死病例行以MRI、CT检查的准确性。方法:择取2020年1月至2021年1月我院收诊86例老年多发性脑梗死病例,随机行以分组,比较行MRI检查的43例病例(MRI组)和行CT检查的43例病例(CT组)多发性脑梗死检出率、准确率,并记录检出病灶数、大小以及不同发病时间梗死病灶检出情况。结果:MRI组相较于CT组呈现出更高的检出率、准确率(88.37%vs69.77%、86.05%vs67.44%),差异显著(P0.05)。结论:MRI于老年多发性脑梗死的临床诊断中应用,拥有相较于CT更高的检出率和准确性,可为首选方法于临床推广。

关键词： MRI CT 老年多发性脑梗死诊断准确性

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基于模糊神经网络的电网消防预警算法

沈阳工业大学学报 2024年第1期46卷 19-23页

作者：赵嘉兴荆玉智张彦山西省电力公司电力科学研究院山西阳泉045000

针对传统基于阈值判别方法的电网火灾预警系统预测精度低、抗干扰能力弱的问题,提出了一种基于模糊神经网络的电网消防预警算法。该算法利用神经网络学习大规模电网数据,使用模糊逻辑推理算法来提升预测结果的推理能力,并通过结合神经... 详细信息

针对传统基于阈值判别方法的电网火灾预警系统预测精度低、抗干扰能力弱的问题,提出了一种基于模糊神经网络的电网消防预警算法。该算法利用神经网络学习大规模电网数据,使用模糊逻辑推理算法来提升预测结果的推理能力,并通过结合神经网络对大规模数据的学习能力和模糊逻辑算法的推理能力来分析电网线路参数,从而提升电网消防预警系统的精度和抗干扰能力。实验与仿真结果表明,所提出方法能显著提升电网火灾的预警精度,且使用模糊逻辑推理可以得到更符合实际情况的电网火灾预警结果。

关键词：电网预警抗干扰神经网络模糊推理信号处理

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