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Journal of Energy Chemistry 2023年第5期80卷 23-31,I0002页

作者： Jie Tang Jiawang Zhou Xingyu Duan Yujie Yang Xinyi Dai Fuzhong Wu Guizhou High-level Institution Key Laboratory of High-Performance Battery Materials Guizhou UniversityGuiyang 550025GuizhouChina

Silicon(Si)anode has been considered a promising candidate due to its remarkable theoretical capacity but it was plagued by severe pulverization because of the inherent huge volume variation.Enhancing electrode stability is an effective approach to improve electrochemical performance.Herein,a stable Si anode was established by an innovative construction of the bonding between conductive agents and active materials/binders.As a result,the strong interaction of electrode components not only effectively alleviates the volume expansion of Si but also achieves a stable interface by generating the beneficial solid electrolyte interphase(SEI)composition.Attributed to the deliberate scheme of the electrode,the Si anode exhibits sterling electrochemical performance.Besides,the device of the electrode is not only effective for other binders but also for other anode materials with high volume variation,thus shedding light on the rational design of electrodes for high-energy-density lithium-ion batteries.

关键词： Lithium-ion batteries Si MXene SEI Structural stability

Late postoperative opacification of a new type hydrophilic acrylic intraocular lens

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Advances in Ophthalmology Practice and Research 2023年第3期3卷 134-140页

作者： Jin Xie xinyi Zang Shilan Mao Jie Sun Ting Liu Yunhai dai State Key Laboratory Cultivation Base Shandong Provincial Key Laboratory of OphthalmologyQingdaoShandongChina Eye Institute of Shandong First Medical University Qingdao Eye Hospital of Shandong First Medical UniversityQingdaoShandongChina Weifang Medical University WeifangShandongChina Shandong First Medical University JinanShandongChina People's Hospital of Yinan LinyiShandongChina

Background:To report the clinical consequences and laboratory characteristics of late postoperative opacification of a hydrophilic acrylic intraocular lens(US-860UV IOL)as well as the prognosis of IOL replacement.Methods:Forty medical records(42 eyes)of patients with US-860UV IOL opacification reporting decreased or lost vision who underwent IOL explantation between 2017 and 2019 were reviewed.Explanted IOLs were analyzed by slit-lamp examination,confocal microscopy,scanning electron microscopy(SEM)and energy-dispersive X-ray spectroscopy(EDS)at the Shandong Key Laboratory of Ophthalmology,Shandong Eye Institute,Shandong First Medical University,and Qingdao University of Science and Technology,Qingdao,China.Results:The mean age of the 40 patients was 74.837.57(63–92)years.The mean interval between cataract surgery and diagnosis of opacification was 32.388.76(17–48)months.Systemic diseases were found without statistical correlations,the most frequent being arterial hypertension,coronary heart disease,and diabetes mellitus.Visual acuity improved from 1.42±1.03 to 0.31±0.16(logMAR)after IOL replacement.SEM,EDS and alizarin red staining showed uniformly distributed,diffuse,milk-white opacification,with calcium and phosphorus deposits on the optic and haptic surfaces that could be dissolved in 1%HCl.Conclusions:Calcium and phosphorus deposition was the main cause of hydrophilic acrylic US-860UV IOL opacification.IOL replacement can safely and effectively improve the visual acuity of patients.

关键词： Hydrophilic IOL Opacification Calcium IOL replacement

Heat transfer enhanced inorganic phase change material compositing carbon nanotubes for battery thermal management and thermal runaway propagation mitigation

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Journal of Energy Chemistry 2024年第2期89卷 226-238,I0006页

作者： Xinyi Dai Ping Ping Depeng Kong Xinzeng Gao Yue Zhang Gongquan Wang Rongqi Peng Center for Offshore Engineering and Safety Technology China University of Petroleum(East China)Qingdao 266580ShandongChina College of Chemistry and Chemical Engineering China University of Petroleum(East China)Qingdao 266580ShandongChina

Developing technologies that can be applied simultaneously in battery thermal management(BTM)and thermal runaway(TR)mitigation is significant to improving the safety of lithium-ion battery systems.Inorganic phase change material(PCM)with nonflammability has the potential to achieve this dual function.This study proposed an encapsulated inorganic phase change material(EPCM)with a heat transfer enhancement for battery systems,where Na_(2)HPO_(4)·12H_(2)O was used as the core PCM encapsulated by silica and the additive of carbon nanotube(CNT)was applied to enhance the thermal conductivity.The microstructure and thermal properties of the EPCM/CNT were analyzed by a series of characterization tests.Two different incorporating methods of CNT were compared and the proper CNT adding amount was also studied.After preparation,the battery thermal management performance and TR propagation mitigation effects of EPCM/CNT were further investigated on the battery modules.The experimental results of thermal management tests showed that EPCM/CNT not only slowed down the temperature rising of the module but also improved the temperature uniformity during normal operation.The peak battery temperature decreased from 76℃to 61.2℃at 2 C discharge rate and the temperature difference was controlled below 3℃.Moreover,the results of TR propagation tests demonstrated that nonflammable EPCM/CNT with good heat absorption could work as a TR barrier,which exhibited effective mitigation on TR and TR propagation.The trigger time of three cells was successfully delayed by 129,474 and 551 s,respectively and the propagation intervals were greatly extended as well.

关键词： Inorganic phase change material Carbon nanotube Battery thermal management Thermal runaway propagation Fire resistance Encapsulation

Secure Transmission Scheme for Parallel Relay Channels Based on Polar Coding

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Tsinghua Science and Technology 2018年第3期23卷 357-365页

作者： Ce Sun Zesong Fei dai Jia Congzhe Cao xinyi Wang School of Information and Electronics BeijingInstitute of Technology Beijing 100081 China. Department of Electrical andComputer Engineering University of Alberta EdmontonAB T6G 1H9 Canada

This paper considers the use of polar codes to enable secure transmission over parallel relay channels.By exploiting the properties of polar codes over parallel channels, a polar encoding algorithm is designed based on Channel State Information（CSI） between the legitimate transmitter（Alice） and the legitimate receiver（Bob）.Different from existing secure transmission schemes, the proposed scheme does not require CSI between Alice and the eavesdropper（Eve）. The proposed scheme is proven to be reliable and shown to be capable of transmitting information securely under Amplify-and-Forward（AF） relay protocol, thereby providing security against passive and active attackers.

关键词： polar codes parallel channel relay channel secure transmission

Tackling the tumor microenvironment： what challenge does it pose to anticancer therapies？

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Protein & Cell 2014年第11期5卷 816-826页

作者： Fei Chen xinyi Qi Min Qian Yue dai Yu Sun Institute of Health Sciences Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200031 China School of Medicine Shanghai Jiao Tong University Shanghai 200025 China VA Seattle Medical Center Seattle WA 98108 USA Department of Medicine University of Washington Seattle WA 98195 USA

Cancer is a highly aggressive and devastating disease, and impediments to a cure arise not just from cancer itself. Targeted therapies are difficult to achieve since the majority of cancers are more intricate than ever imagined. Mainstream methodologies including chemotherapy and radiotherapy as routine clinical regimens frequently fail, eventually leading to pathologies that are refractory and incurable. One major cause is the gradual to rapid repopulation of surviving cancer cells during intervals of multiple-dose administration. Novel stressresponsive molecular pathways are increasingly unmasked and show promise as emerging targets for advanced strategies that aim at both de novo and acquired resistance. We highlight recent data reporting that treatments particularly those genotoxic can induce highly conserved damage responses in non-cancerous constituents of the tumor microenvironment （TMEN）. Master regulators, including but not limited to NF-kB and C/EBP-β, are implicated and their signal cascades culminate in a robust, chronic and genome-wide secretory program, forming an activated TMEN that releases a myriad of soluble factors. The damage-elicited but essentially off target and cell non-autonomous secretory phenotype of host stroma causes adverse consequences, among which is acquired resistance of cancer cells. Harnessing signals arising from the TMEN, a pathophysiological niche frequently damaged by medical interventions, has the potential to promote overall efficacy and improve clinical outcomes provided that appropriate actions are ingeniously integrated into contemporary therapies. Thereby, anticancer regimens should be well tuned to establish an innovative clinical avenue, and such advancement will allow future oncological treatments to be more specific, accurate, thor- ough and personalized.

关键词： tumor microenvironment DNA damage,secretory phenotype therapy resistance genotoxicity,clinical intervention

MOF-derived Fe based catalysts for efficiently Advanced Oxidation Processes: From single atoms to diatomic and nanoparticles

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Progress in Natural Science:Materials International 2023年第4期33卷 534-543页

作者： xinyi Yang Jiewen Qin Zhichao dai Yunqiang Sun Hongmei Liu Xiuwen Zheng Zunfu Hu School of Chemistry and Chemical Engineering Linyi University Key Laboratory of Advanced Biomaterials and Nanomedicine in Universities of Shandong School of Physics and Electronic Engineering Linyi University Qilu Normal University

Sub-nanometer catalysts have drawn great attention based on their superior catalytic activity and extensive application in advanced oxidation processes(AOPs). Nonetheless, the precise regulation of the coordination environment and exploration of the peroxymonosulfate(PMS) activation mechanism remain the focus of research.Herein, we report the preparation of Fe catalysts with diverse sizes, including single atoms(SAs), double atoms(DAs), and nanoparticles(NPs) via adjusting the precursor. Sub-nanometric Fe catalysts exhibit a higher catalytic activity for Bisphenol A(BPA) degradation. It is confirmed that the catalytic activity of the Fe diatomic catalysts(Fe2–N/C) is 2.5 times that of the Fe single-atom catalysts(Fe1–N/C) and 8.3 times that of the Fe-nanoparticleloaded catalysts(FeNP–N/C). Broad pH adaptation ranges and reusability have also been proved. Based on experimental verification and density functional theory, non-free radical pathways dominate the degradation process of BPA, while free radical pathways are in an auxiliary position, accompanied by electron transfer process.It is found that the synergistic effect of Fe2–N6sites and pyridinic N adsorption centers contribute to the ultra-high catalytic activity of Fe2–N/C. This work opens up an efficient way for single atom catalysts-based advanced oxidation processes for the efficient removal of refractory organic pollutants.

关键词： Advanced oxidation processes Double reaction sites Fe diatomic catalysts High efficiency degradation Non-free radical pathways

社交媒体对战斗意志的影响与塑造——基于俄乌冲突双方媒体策略的分析

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传媒观察 2022年第4期460卷 23-28页

作者：戴辛夷邵国松上海交通大学媒体与传播学院上海200240

在评估作战双方的军事实力时,除了关注武器装备、兵员数量、后勤保障、指挥能力等因素之外,还需要关注人的意志,尤其是个体和国家的战斗意志。具体到当前的俄乌冲突,我们发现双方均将社交媒体作为战时宣传的重要平台,但表现出不一样的... 详细信息

在评估作战双方的军事实力时,除了关注武器装备、兵员数量、后勤保障、指挥能力等因素之外,还需要关注人的意志,尤其是个体和国家的战斗意志。具体到当前的俄乌冲突,我们发现双方均将社交媒体作为战时宣传的重要平台,但表现出不一样的结果——俄罗斯的战斗意志在内外话语博弈中很大程度上受到了削弱,而乌克兰则通过一系列凝聚共识的媒体策略使其战斗意志得到明显提升。这也是近两个月以来,具有明显军事优势的俄罗斯没有像许多人所预料的那样迅速横扫乌克兰全境,反而深陷泥潭、损失惨重的重要原因之一。

关键词：俄乌冲突战斗意志社交媒体

乡村新手教师高质量专业发展:能动性的发展困境与路径选择

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华中师范大学学报（人文社会科学版） 2023年第4期62卷 171-181页

作者：戴伟芬曾芯怡华中师范大学教育学院、教师教育发展研究中心湖北武汉430079

乡村新手教师是稳定性较低的群体,究其原因,除了待遇的影响外,专业发展受限是重要因素。当前,乡村新手教师专业发展能动性存在发展困境:在社会文化价值观和组织制度的影响下,他们对乡村教育工作以及专业发展的价值认同度低,专业发展能... 详细信息

乡村新手教师是稳定性较低的群体,究其原因,除了待遇的影响外,专业发展受限是重要因素。当前,乡村新手教师专业发展能动性存在发展困境:在社会文化价值观和组织制度的影响下,他们对乡村教育工作以及专业发展的价值认同度低,专业发展能动意识欠缺;受个人目标和外部环境约束,他们缺乏专业发展热情与内生动力;受制于专业资源以及乡村教师角色压力,他们开展能动行为的精力不足且空间有限;由于组织结构以及教师过往工作经验的固化,他们的专业发展能动权利被放弃。据此,借助复杂动态系统理论,研究提出了乡村新手教师专业发展能动性提升路径:利用扰动的积极作用,激发乡村新手教师的能动性;通过多种资源支持能动性的涌现,借助信息技术创设专业发展能动权利空间;承认乡村新手教师的自组织属性,建立促进能动性发展的评价制度,从而持续稳定地提高乡村教师质量。

关键词：乡村新手教师教师专业发展能动性

金陵琴派的艺术特色及其当代呈现——就“非遗传承人桂世民古琴艺术”的访谈

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南京艺术学院学报（音乐与表演版） 2024年第2期 55-60页

作者：戴欣佚刘承华金陵科技学院人文学院江苏南京211199 南京艺术学院音乐学院江苏南京210013

传承人是非物质文化遗产的重要承载者和传递者,对传承人掌握的精湛技艺及其对文化传统的深刻理解做全面、真实、系统地记录具有重要意义。2013年,中华人民共和国文化部非物质文化遗产司开始试点“国家级非物质文化遗产代表性传承人抢救... 详细信息

传承人是非物质文化遗产的重要承载者和传递者,对传承人掌握的精湛技艺及其对文化传统的深刻理解做全面、真实、系统地记录具有重要意义。2013年,中华人民共和国文化部非物质文化遗产司开始试点“国家级非物质文化遗产代表性传承人抢救性记录工作”。2015年,在试点的基础上,非物质文化遗产司委托国家图书馆“中国记忆”项目全面启动该项工作。2022年,古琴艺术(金陵琴派)国家级代表性传承人桂世民记录工作正式开始。

关键词：古琴艺术非物质文化遗产琴派国家图书馆代表性传承人当代呈现非遗传承人传递者

“象征”三元递进结构下的“霓裳”风貌复现——民族管弦乐作品《蜀宫夜宴》研究

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艺海 2020年第4期 16-20页

作者：代心怡福建师范大学

本文以现象学"象征"递进三元结构视角围绕民族管弦乐《蜀宫夜宴》展开讨论,分别论述作品"象征"三过程(原象、映象与表象)各部分的特征,并发掘出他们的共性——"霓裳"风貌的复现现象。

关键词： “象征”递进三元结构 “霓裳”风貌