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Optoelectronics Letters 2025年第2期21卷 121-128页

作者： LI Renpu ma Long CUI Jiwen GUO Junqi Andrei KULIKOV WEN Dandan Chongqing Engineering Research Center of Intelligent Sensing Technology and Microsystem Chongqing University of Post and Telecommunications School of Instrumentation Science and Engineering Harbin Institute of Technology Higher School of Engineering and Technology ITMO University

The autocollimator is an important device for achieving precise,small-angle,non-contact *** primarily obtains angular parameters of a plane target mirror indirectly by detecting the position of the imaging *** is limited report on the core algorithmic techniques in current commercial products and recent scientific *** paper addresses the performance requirements of coordinate reading accuracy and operational speed in autocollimator image *** proposes a cross-image center recognition scheme based on the Hough transform and another based on Zernike moments and the least squares *** experimental evaluation of the accuracy and speed of both schemes,the optimal image recognition scheme balancing measurement accuracy and speed for the autocollimator is *** these,the center recognition method based on Zernike moments and the least squares method offers higher measurement accuracy and stability,while the Hough transform-based method provides faster measurement speed.

关键词： Least squares approximations

Locally Enhanced Flow and Electric Fields Through a Tip Effect for Efficient Flow‑Electrode Capacitive Deionization

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Nano-Micro Letters 2025年第2期17卷 1-17页

作者： Ziquan Wang Xiangfeng Chen Yuan Zhang Jie ma Zhiqun Lin Amor Abdelkader maria‑magdalena Titirici Libo Deng College of Chemistry and Environmental Engineering Shenzhen UniversityShenzhen 518060People’s Republic of China Research Center for Environmental Functional materials College of Environmental Science and EngineeringTongji University1239 Siping RoadShanghai 200092People’s Republic of China Department of Chemical and Biomolecular Engineering National University of SingaporeSingapore 117585Singapore Department of Engineering Faculty of Science and TechnologyBournemouth UniversityTalbot CampusFern BarrowPooleEngland BH125BBUK Institut de Chimie de Nice UniversitéCôte d’AzurUMR CNRS 727228 Av.Valrose06108 NiceFrance Department of Chemical Engineering Imperial College LondonSouth Kensington CampusExhibition RdLondon SW72AZUK

Low-electrode capacitive deionization(FCDI)is an emerging desalination technology with great potential for removal and/or recycling ions from a range of ***,it still suffers from inefficient charge transfer and ion transport kinetics due to weak turbulence and low electric intensity in flow electrodes,both restricted by the current ***,a new tip-array current collector(designated as T-CC)was developed to replace the conventional planar current collectors,which intensifies both the charge transfer and ion transport *** effects of tip arrays on flow and electric fields were studied by both computational simulations and electrochemical impedance spectroscopy,which revealed the reduction of ion transport barrier,charge transport barrier and internal *** the voltage increased from 1.0 to 1.5 and 2.0 V,the T-CC-based FCDI system(T-FCDI)exhibited average salt removal rates(ASRR)of 0.18,0.50,and 0.89μmol cm^(-2) min^(-1),respectively,which are 1.82,2.65,and 2.48 folds higher than that of the conventional serpentine current collectors,and 1.48,1.67,and 1.49 folds higher than that of the planar current ***,with the solid content in flow electrodes increased from 1 to 5 wt%,the ASRR for T-FCDI increased from 0.29 to 0.50μmol cm^(-2) min^(-1),which are 1.70 and 1.67 folds higher than that of the planar current ***,a salt removal efficiency of 99.89%was achieved with T-FCDI and the charge efficiency remained above 95%after 24 h of operation,thus showing its superior long-term stability.

关键词： Flow-electrode Capacitive deionization Current collector Tip effect Desalination

基于第一性原理研究CO在C_(21)Si上的吸附

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原子与分子物理学报 2025年第5期42卷 22-26页

作者：张玲尹成斌杨蕾雷声马贝贝赵德永王远云南中烟工业有限责任公司技术中心昆明650231 西南林业大学机械与交通学院昆明650224

通过密度泛函理论(DFT)计算研究了单个CO分子分别在C_(21)Si上的吸附.由于结构中含有21个C原子以及引入一个Si原子,命名为(C_(21)Si).计算了体系中最稳定的几何结构、吸附能、吸附高度和态密度,研究了吸附的CO分子与基底之间的相互作用... 详细信息

通过密度泛函理论(DFT)计算研究了单个CO分子分别在C_(21)Si上的吸附.由于结构中含有21个C原子以及引入一个Si原子,命名为(C_(21)Si).计算了体系中最稳定的几何结构、吸附能、吸附高度和态密度,研究了吸附的CO分子与基底之间的相互作用.研究发现,当CO放置在C_(21)Si上吸附时,C原子靠近吸附优于O原子靠近时的吸附,吸附能分别为-0.86 eV和-0.36 eV,当O原子靠近吸时二者之间的吸附反应较弱,为物理吸附.C原子靠近时的吸附高度小,吸附反应更强,为化学吸附.根据态密度轨道之间的杂化程度,说明二者之间存在吸附反应,相较于O原子靠近吸附,基底对C原子靠近时的吸附能力更强,敏感度更高.

关键词： C_(21)Si 第一性原理 CO 吸附

Exosomes:the next-generation therapeutic platform for ischemic stroke

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Neural Regeneration Research 2025年第5期20卷 1221-1235页

作者： Wenjing Yin Hongyin ma Yang Qu Jiaxin Ren Yingying Sun Zhen-Ni Guo Yi Yang Stroke Center Department of NeurologyFirst Hospital of Jilin UniversityChangchunJilin ProvinceChina Neuroscience Research Center Department of NeurologyFirst Hospital of Jilin UniversityChangchunJilin ProvinceChina

Current therapeutic strategies for ischemic stroke fall short of the desired objective of neurological functional ***,there is an urgent need to develop new methods for the treatment of this *** are natural cell-derived vesicles that mediate signal transduction between cells under physiological and pathological *** have low immunogenicity,good stability,high delivery efficiency,and the ability to cross the blood–brain *** physiological properties of exosomes have the potential to lead to new breakthroughs in the treatment of ischemic *** rapid development of nanotechnology has advanced the application of engineered exosomes,which can effectively improve targeting ability,enhance therapeutic efficacy,and minimize the dosages *** in technology have also driven clinical translational research on *** this review,we describe the therapeutic effects of exosomes and their positive roles in current treatment strategies for ischemic stroke,including their antiinflammation,anti-apoptosis,autophagy-regulation,angiogenesis,neurogenesis,and glial scar formation reduction ***,it is worth noting that,despite their significant therapeutic potential,there remains a dearth of standardized characterization methods and efficient isolation techniques capable of producing highly purified *** optimization strategies should prioritize the exploration of suitable isolation techniques and the establishment of unified workflows to effectively harness exosomes for diagnostic or therapeutic applications in ischemic ***,our review aims to summarize our understanding of exosome-based treatment prospects in ischemic stroke and foster innovative ideas for the development of exosome-based therapies.

关键词： blood–brain barrier electroacupuncture engineering exercise exosomes ischemic stroke mesenchymal stem cells microglia neuroprotection stents

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家族性高胆固醇血症国内外诊疗异同

中国全科医学 2025年第6期28卷 655-665页

作者：马弘阳岳岸娜孙康云南京医科大学附属苏州市立医院心血管内科江苏省苏州市215000

家族性高胆固醇血症(FH)是一种常见的遗传代谢性疾病,主要特征是低密度脂蛋白胆固醇(LDL-C)异常升高,可表现为角膜弓、黄色瘤等症状。长期高水平的LDL-C会增加动脉粥样硬化性心血管疾病(ASCVD)的风险。FH患者早发ASCVD的风险较高,纯合型... 详细信息

家族性高胆固醇血症(FH)是一种常见的遗传代谢性疾病,主要特征是低密度脂蛋白胆固醇(LDL-C)异常升高,可表现为角膜弓、黄色瘤等症状。长期高水平的LDL-C会增加动脉粥样硬化性心血管疾病(ASCVD)的风险。FH患者早发ASCVD的风险较高,纯合型的FH病情更为严重。全球FH的流行率逐渐受到重视,但诊断和治疗仍存在不足。借着《2023年中国血脂管理指南》的发布,本文主要比较了国内外关于FH筛查、诊断的不同,用于强调筛查血脂情况的重要性,并建议早期识别FH患者。同时,基因检测也被推荐,不仅限于少数基因,还应包含其他相关基因或全基因组检测。此外,本文也比较了不同指南对于FH患者LDL-C控制管理水平的差异,以及对于不同LDL-C划分的ASCVD危险因素新要素;比较了不同指南在饮食、生活方式、药物控制等方面的差别,指出国内外一致认为他汀类药物是主要的降脂药物,联合应用尤为重要,但对于最大剂量后LDL-C控制未达标的患者国际血脂护理指南有一定更新。同时,对于纯合型FH(HoFH)患者,高强度他汀类药物联合其他药物治疗是首选,早期的治疗更为关键,适当提早脂蛋白单采术与前蛋白转换酶枯草溶菌素9(PCSK9)抑制剂的应用有助于降低ASCVD的发病率和死亡率。

关键词：高胆固醇血症分子基础诊断诊疗方案指南差异

An Automatic Classification Pipeline for the Complex Synaptic Structure Based on Deep Learning

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Journal of Systems Science & Complexity 2022年第4期35卷 1398-1414页

作者： SHEN Lijun ma Chao LUO Jie HONG bei Faculty of Information Technology Macao University of Science and TechnologyMacaoTaipai999078China Faculty of mathematics and Statistics Hubei UniversityWuhan430062China

As a hallmark of brain complexity,synapses in the nervous system have always received extensive *** diversity of the synaptic structure reflects various functions and mechanisms,some research indicates that,as one of the complex synaptic structures,multiple synapses can strengthen the synaptic connection,what’s more,it is closely associated with the procedure of memory and *** by the fast advancement of electron microscopy(EM)technology,it is possible to detect the composition of multiple synapse with high *** this basis,there have been various meaningful studies concerning the relationship between the multiple synapse and cognitive *** the extensive studies have been made by different researchers on multiple synapse,no attention has been paid to the classification accuracy of the type of multiple *** current research puts forward an effective method for the automatic classification of multiple synapse,which should be performed in three steps,namely the segmentation of synaptic clefts,the segmentation of vesicle bands,as well as the segmentation of multiple *** to experimental results based on four data sets,the mean classification rate of the method is approximately 97%.In addition,the experimental result on the public dataset shows that the accuracy can reach 96.5%.The classification results provide a basis for quantitative statistics of follow-up ***,this automatic classification method can reduce the time in artificial statistics,and thus researchers can focus more attention on the analysis of statistical results.

关键词： Classification deep learning electron microscopy multiple synapses synaptic cleft vesicle band

Solution‑Processed Thin Film Transparent Photovoltaics:Present Challenges and Future Development

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Nano-Micro Letters 2025年第2期17卷 566-600页

作者： Tianle Liu Munerah M.S.Almutairi Jie ma Aisling Stewart Zhaohui Xing Mengxia Liu Bo Hou Yuljae Cho UM-SJTU Joint Institute Shanghai Jiao Tong UniversityShanghai 200240People’s Republic of China School of Physics and Astronomy Cardiff UniversityCardiff CF243AAWalesUK Department of Electrical and Computer Engineering Yale UniversityNew HavenCT 06511USA Energy Sciences Institute Yale UniversityWest HavenCT 06516USA Future Photovoltaics Research Center Global Institute of Future TechnologyShanghai Jiao Tong UniversityShanghai 200240People’s Republic of China

Electrical energy is essential for modern society to sustain economic *** soaring demand for the electrical energy,together with an awareness of the environmental impact of fossil fuels,has been driving a shift towards the utilization of solar ***,traditional solar energy solutions often require extensive spaces for a panel installation,limiting their practicality in a dense urban *** overcome the spatial constraint,researchers have developed transparent photovoltaics(TPV),enabling windows and facades in vehicles and buildings to generate electric *** TPV advancements are focused on improving both transparency and power output to rival commercially available silicon solar *** this review,we first briefly introduce wavelength-and non-wavelengthselective strategies to achieve *** of merit and theoretical limits of TPVs are discussed to comprehensively understand the status of current TPV *** we highlight recent progress in different types of TPVs,with a particular focus on solution-processed thin-film photovoltaics(PVs),including colloidal quantum dot PVs,metal halide perovskite PVs and organic *** applications of TPVs are also reviewed,with emphasis on agrivoltaics,smart windows and ***,current challenges and future opportunities in TPV research are pointed out.

关键词： Transparent semiconductors Solution-processable transparent solar cell Emerging solar cell materials Buildingintegrated photovoltaics

Optimizing electronic structure through point defect engineering for enhanced electrocatalytic energy conversion

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Green Energy & Environment 2025年第1期10卷 109-131页

作者： Wei ma Jiahao Yao Fang Xie Xinqi Wang Hao Wan Xiangjian Shen Lili Zhang Menggai Jiao Zhen Zhou Interdisciplinary Research Center for Sustainable Energy Science and Engineering(IRC4SE2) School of Chemical EngineeringZhengzhou UniversityHenan450001China

Point defect engineering endows catalysts with novel physical and chemical properties,elevating their electrocatalytic *** introduction of defects emerges as a promising strategy,effectively modifying the electronic structure of active *** optimization influences the adsorption energy of intermediates,thereby mitigating reaction energy barriers,altering paths,enhancing selectivity,and ultimately improving the catalytic efficiency of *** elucidate the impact of defects on the electrocatalytic process,we comprehensively outline the roles of various point defects,their synthetic methodologies,and characterization ***,we consolidate insights into the relationship between point defects and catalytic activity for hydrogen/oxygen evolution and CO_(2)/O_(2)/N_(2) reduction reactions by integrating mechanisms from diverse *** underscores the pivotal role of point defects in enhancing catalytic *** last,the principal challenges and prospects associated with point defects in current electrocatalysts are proposed,emphasizing their role in advancing the efficiency of electrochemical energy storage and conversion materials.

关键词： Point defect engineering Doping Vacancy Electrocatalysis Electronic structure

APO-Based Parallel Algorithm of Channel Allocation for Cognitive Networks

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China Communications 2016年第6期13卷 100-109页

作者： Ming Zhong Hailin Zhang bei ma State Key Laboratory of Integrated Service Networks Xidian University

This article investigates channel allocation for cognitive networks, which is difficult to obtain the optimal allocation distribution. We first study interferences between nodes in cognitive networks and establish the channel allocation model with interference constraints. Then we focus on the use of evolutionary algorithms to solve the optimal allocation distribution. We further consider that the search time can be reduced by means of parallel computing, and then a parallel algorithm based APO is proposed. In contrast with the existing algorithms, we decompose the allocation vector into a number of sub-vectors and search for optimal allocation distribution of sub-vector in parallel. In order to speed up converged rate and improve converged value, some typical operations of evolutionary algorithms are modified by two novel operators. Finally, simulation results show that the proposed algorithm drastically outperform other optimal solutions in term of the network utilization.

关键词： CRNs channel allocation parallel computing APO PSO

Embedding prescribed-time adaptive control protocol unveiling distributed consensus in multirobot systems via directed topology

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Science China(Information Sciences) 2025年

作者： Yonghao XIE Xinru ma Hengyu LI Shaorong XIE School of Computer Engineering and Science Shanghai University School of Mechatronic Engineering and Automation Shanghai University

Recently, multirobot systems （MRSs） have found extensive applications across various domains, including industrial manufacturing, collaborative formation of unmanned equipment, emergency disaster relief, and war scenarios[1]. These advancements are largely supported by the development of consistency control theory. However, traditional dynamicsfree models may cause instability in complex robotic systems. Lagrangian dynamics offers a better approach for modeling these systems, as it facilitates controller design and optimization analysis. Despite this, challenges persist with unknown parameters and nonlinear friction within the systems.

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