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Amperometric Glucose Sensor Based on Batch CuO-Modified Screen-Printed Silver-Carbon Electrodes

Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 35-41页

作者： XIA Haiyan HUANG Yin YANG Hua WANG Xintian SHI Jianping liU lixia FU Yacheng QUAN Changyun li suyuan Cofoe Medical Technology Company limited Changsha 410000China Institute of New Energy Hexi UniversityZhangye 734000China Chemistry and Chemical Engineering Central South UniversityChangsha 410000China

CuO nanoparticles were successfully synthesized via a two-jet electrospun method,and then screen-printed on silver-carbon electrodes,forming CuO-modified Ag-C(CuO/Ag-C)disposable strip *** natural environment condition for glucose detection,the obtained CuO/Ag-C electrodes show a high sensitivity of 540 nA·mM^(-1)·cm^(-2),and a low limit of detection(0.68 mM)in a wide linear response range of 0.68 mM and 3 mM(signal/noise=3),*** addition,the CuO/Ag-C electrodes also exhibit excellent anti-interference,air stability and *** a result,the fabrication of CuO nanoparticles via an electrospun process and the technique of screen-printed electrodes are of great significance for glucose detection.

关键词： electrochemical sensor CuO nanoparticles glucose detection screen-printing technique

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Secrecy-Enhancing Design for Two-Way Energy Harvesting Cooperative Networks with Full-Duplex Relay Jamming

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China Communications 2021年第5期18卷 273-284页

作者： Siyang Xu Xin Song Yiming Gao suyuan li Jing Cao Zhigang Xie School of Computer Science and Engineering Northeastern UniversityShenyang 110819China Engineering Optimization and Smart Antenna Institute Northeastern University at QinhuangdaoQinhuangdao 066004China School of Mathematics and Information Science and Technology Hebei Normal University of Science and TechnologyQinhuangdao 066004China

To guarantee secure information transmission within two sources,a full-duplex(FD)relay jamming scheme for two-way energy harvesting(EH)cooperative networks is proposed,in which the relay can achieve simultaneous information reception and jamming *** EH relay node scavenges energy from two source signals,and then,uses the harvested energy for information relaying and jamming transmission by the power splitting(PS)*** multiple eavesdroppers,the nonconvex optimization for maximizing the smaller bidirectional secrecy rates is formulated by jointly optimizing the power allocation and PS ***,an iterative algorithm based on successive convex approximation and alternate search method is proposed to solve this *** results verify the proposed iterative algorithm and show that the proposed jamming scheme can achieve substantial performance gain than other conventional schemes.

关键词： physical layer security two-way EH cooperative networks FD relay jamming minimum guaranteed secrecy rate

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唐纳论电影

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当代电影 2008年第1期 54-59页

作者：郦苏元中国电影艺术研究中心研究员100082

唐纳上世纪30年代活跃于上海影坛,积极从事进步的电影批评和理论探讨工作。对电影社会属性、艺术真实、写实主义、批评标准以及表现方法技巧等问题,他都进行了深入研究,观点客观,论述全面,充满辩证思想和学术精神,具有较高的理论价值和... 详细信息

唐纳上世纪30年代活跃于上海影坛,积极从事进步的电影批评和理论探讨工作。对电影社会属性、艺术真实、写实主义、批评标准以及表现方法技巧等问题,他都进行了深入研究,观点客观,论述全面,充满辩证思想和学术精神,具有较高的理论价值和历史意义。

关键词：唐纳电影艺术真实写实主义批评蒙太奇

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审美观照与现代眼光——刘呐鸥的电影论

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当代电影 2006年第2期 62-65页

作者：郦苏元中国电影艺术研究中心研究员100088

刘呐鸥是30年代“新感觉派”小说创作的始作俑者,也是颇有建树的电影理论家,他以审美的态度观照电影,用现代的眼光探寻电影,其理论表现出独特的思想个性和美学价值。他联系现代社会快节奏的生活特点,来解释电影的运动性特征;要求以精湛... 详细信息

刘呐鸥是30年代“新感觉派”小说创作的始作俑者,也是颇有建树的电影理论家,他以审美的态度观照电影,用现代的眼光探寻电影,其理论表现出独特的思想个性和美学价值。他联系现代社会快节奏的生活特点,来解释电影的运动性特征;要求以精湛的艺术描写都市生活的繁华与迷乱,坚持形式与内容并重的创作理念;强调兴味与娱乐,重视电影的大众文化和工业文化的属性与品格。西方文化思想的影响和对中国社会现代化进程的敏感,使刘呐鸥的电影理论具有较多的合理成分和某种前瞻性。

关键词：刘呐鸥审美观照电影理论美学价值思想个性

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