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ELECTROCHEMICAL AND OPTICAL STUDY ON C_(60) FILM IN LiClO_4 POLYPROPYENE CARBONATE (PC) SOLUTION

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Chinese Chemical Letters 1992年第10期3卷 849-852页

作者： Wei ZHAO Li Quan CHEN jun jie yue Lian Zhong WANG Yu Liang LI Dao Ben ZHU Institute of Physics Chinese Academy of SciencesBeijing 100080China Institute of Chemistry Chinese Academy of SciencesBeijing 100080China

For the first time we observed the electrochromism of C_(60) film intercalated by lithium and obtained some amount of intercalate Li_3C_(60) with cyclic voltammetry. The optical absorption properties of this intercala... 详细信息

关键词： ELECTROCHEMICAL AND OPTICAL STUDY ON C FILM IN LiClO4 POLYPROPYENE CARBONATE SOLUTION PC

Targets capture by distributed active swarms via bio-inspired reinforcement learning

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 210-221页

作者： Kun Xu yue Li jun Sun Shuyuan Du Xinpeng Di Yuguang Yang Bo Li Institute of Biomechanics and Medical Engineering Applied Mechanics Laboratory Department of Engineering MechanicsTsinghua University Institute of Nuclear and New Energy Technology Tsinghua University Shanghai Aerospace Control Technology Institute Shanghai Key Laboratory of Aerospace Intelligent Control Technology College of Automation Engineering Nanjing University of Aeronautics and Astronautics

Natural swarms arranged from cells to herds are usually decentralized but display intriguing collective intelligence in coordinating individuals across large scales to efficiently achieve their common goals. Learning from nature may provide new strategies for controlling collective dynamics of synthetic swarms to accomplish specific functions. Here, we present a bioinspired computational framework that steers distributed active swarms to collectively capture and merge targets via reinforcement learning. We exploit collective milling structures of natural herds to cage the targets, and adopt a switching control policy inspired by sperms' chiral dynamics to optimize the trajectories of individuals, through which the active swarms can selforganize to enclose single or multiple distant targets in a dynamical, adaptive and scalable manner. There exists a critical swarm size, beyond which the excessive competition between agents would generate large mechanical forces, leading to capture instability but enabling the transition from short-distance to long-distance merging capture of multiple targets. This work provides physical insights into distributed active swarms and could offer a multilevel, decentralized strategy toward controlling swarm robotics in wide applications such as bio-medical devices, machine immunity, and target clearance.

关键词： swarm intelligence robotics multi-tasks artificial intelligence bionics

Structural engineering of high-entropy alloys for advanced electrocatalytic reactions

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Tungsten 2025年第1期7卷 1-31页

作者： Qiao Xie Ying-jie Yu Hai-jun Zhang Ya-Ping Deng Wen Lei The State Key Laboratory of Refractories and Metallurgy Wuhan University of Science and Technology Department of Chemical Engineering Waterloo Institute for Sustainable Energy Waterloo Institute for Nanotechnology University of Waterloo

High-entropy alloys(HEAs) have emerged as promising candidates to replace traditional precious metal catalysts,owing to their unique chemical and physical *** review commences by revisiting the fundamental concepts of HEAs,including their synthesis methods and structural control strategies in *** underscores the critical role of meticulously manipulating both macroscopic and microscopic structures of the HEAs to optimize their catalytic performance.A deep understanding of the structure-activity relationship in HEAs across various configurations is pivotal in developing more effective *** review methodically encapsulates the research progress of structural control strategies for HEAs in achieving efficient energy conversion,with the aim of gaining a better understanding of the relationship between structure and *** review concludes by summarizing the current achievements and challenges,and suggestions for potential future directions of HEAs in the fields of energy conversion and environmental purification.

关键词： Electrocatalytic Energy conversion High-entropy alloys Structural modulation

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麦芽品种DNA指纹图谱构建的研究

食品工业科技 2018年第6期39卷 92-96页

作者：张志军岳杰尹花余俊红董建军周月南啤酒生物发酵工程国家重点实验室青岛啤酒股份有限公司山东青岛266100

麦芽作为啤酒的主要原料,麦芽品种的鉴定对啤酒酿造至关重要。微卫星DNA(SSR)作为第二代分子标记技术,在植物物种多样性和品种鉴定上应用广泛,因此本研究利用SSR分子标记进行麦芽品种DNA指纹图谱构建。结果表明,从105对SSR引物中筛选到... 详细信息

麦芽作为啤酒的主要原料,麦芽品种的鉴定对啤酒酿造至关重要。微卫星DNA(SSR)作为第二代分子标记技术,在植物物种多样性和品种鉴定上应用广泛,因此本研究利用SSR分子标记进行麦芽品种DNA指纹图谱构建。结果表明,从105对SSR引物中筛选到6对多态性丰富的SSR引物,每对引物的等位基因3~10个不等,平均每个引物产生5.83个等位基因,可将21种麦芽进行有效区分。对实验样品的等位基因进一步分析发现,仅需4对核心引物就可以实现21个麦芽品种的区分。利用该技术,我们建立了相应麦芽品种DNA指纹图谱,为啤酒企业的麦芽采购提供技术支持。

关键词：麦芽 DNA指纹图谱 SSR

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基于空调送风参数的车室内流模拟

吉林大学学报（工学版） 2017年第1期47卷 50-57页

作者：王靖宇薛超坦胡兴军曹杰汛岳磊施蓉吉林大学汽车仿真与控制国家重点实验室长春130022 中国第一汽车集团技术中心长春130011 吉林大学数学学院长春130012

对某轿车室内全尺寸模型进行了简化处理,选取Realizable k-ε湍流模型,合理地设置太阳辐射边界,引用人体热调节模型(TCM模型),对送风温度、送风速度以及送风角度3种送风参数的12种工况进行了仿真计算。结合整体热舒适性偏差指标AEQT、... 详细信息

对某轿车室内全尺寸模型进行了简化处理,选取Realizable k-ε湍流模型,合理地设置太阳辐射边界,引用人体热调节模型(TCM模型),对送风温度、送风速度以及送风角度3种送风参数的12种工况进行了仿真计算。结合整体热舒适性偏差指标AEQT、冷负荷Q以及得到的各截面的速度场、温度场,从舒适性与节能性角度分析了不同送风参数对轿车室内流场的影响规律。

关键词：车辆工程车室内流场送风参数热舒适性

Electrochemical Deposition of Phthalocyanine Tetracarboxyl Sensitized Nanostructured TiO2 Electrode

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Electrochemical Deposition of Phthalocyanine Tetracarboxyl S...

Infiltration by monocytes of the central nervous system and its role in multiple sclerosis: reflections on therapeutic strategies

中国化学会第二十五届学术年会

作者： WU Min Yang Zhao-hui Qin Yan-tao Zhang jun-jie Sun yue-ming﹡ Department of Chemistry and Chemical Engineering,Southeast University, Nanjing 210096

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Neural Regeneration Research 2025年第3期20卷 779-793页

作者： Guangyong Zhang Qing Yao Chubing Long Pengcheng Yi Jiali Song Luojia Wu Wei Wan Xiuqin Rao yue Lin Gen Wei jun Ying Fuzhou Hua Department of Anesthesiology the Second Affiliated Hospital of Nanchang UniversityNanchangJiangxi ProvinceChina Key Laboratory of Anesthesiology of Jiangxi Province NanchangJiangxi ProvinceChina

Mononuclear macrophage infiltration in the central nervous system is a prominent feature of neuroinflammation. Recent studies on the pathogenesis and progression of multiple sclerosis have highlighted the multiple roles of mononuclear macrophages in the neuroinflammatory process. Monocytes play a significant role in neuroinflammation, and managing neuroinflammation by manipulating peripheral monocytes stands out as an effective strategy for the treatment of multiple sclerosis, leading to improved patient outcomes. This review outlines the steps involved in the entry of myeloid monocytes into the central nervous system that are targets for effective intervention: the activation of bone marrow hematopoiesis, migration of monocytes in the blood, and penetration of the blood–brain barrier by monocytes. Finally, we summarize the different monocyte subpopulations and their effects on the central nervous system based on phenotypic differences. As activated microglia resemble monocyte-derived macrophages, it is important to accurately identify the role of monocyte-derived macrophages in disease. Depending on the roles played by monocyte-derived macrophages at different stages of the disease, several of these processes can be interrupted to limit neuroinflammation and improve patient prognosis. Here, we discuss possible strategies to target monocytes in neurological diseases, focusing on three key aspects of monocyte infiltration into the central nervous system, to provide new ideas for the treatment of neurodegenerative diseases.

关键词： blood–brain barrier macrophages monocytes multiple sclerosis neuroinflammation review therapy

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加压搅拌浸出体系下氧气的气含率

中国有色金属学报 2017年第3期27卷 655-665页

作者：田磊刘燕吕国志唐俊杰赵秋月张廷安东北大学多金属共生矿生态化冶金教育部重点实验室沈阳110819

硫化矿加压浸出体系的氧化过程主要在液相内进行,氧气的气含率对气液固三相反应的最终效果和有价金属的提取率具有重要意义。本研究使用透明石英高压釜和高速照相机等设备,在高温高压条件下,研究推进式搅拌桨工作过程中气液两相混合状... 详细信息

硫化矿加压浸出体系的氧化过程主要在液相内进行,氧气的气含率对气液固三相反应的最终效果和有价金属的提取率具有重要意义。本研究使用透明石英高压釜和高速照相机等设备,在高温高压条件下,研究推进式搅拌桨工作过程中气液两相混合状态和气泡在溶液中的行为规律。结果表明:当搅拌速度从400 r/min上升到550r/min,气含率从0.137%上升到1.58%;当温度从363 K增加到423 K时,气含率从1.22%降低到0.774%;当氧分压从0.2 MPa增加至0.8 MPa,气含率从0.997%降低到0.951%。最后,通过对实验数据进行因次分析,得出气含率的准数方程。

关键词：硫化矿加压浸出气含率因次分析准数方程

市域产教联合体建设的理论意涵、典型特征与运行机制

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教育与职业 2025年第1期 5-13页

作者：许悦宋洁江苏理工学院南京师范大学教育科学学院江苏常州213001 常州工业职业技术学院江苏常州213001

市域产教联合体是产教融合组织形态的创新发展,也是职业教育改革发展的重要战略任务。从哲学本体论、目的论、方法论的角度看,其建设的本体是正确界定联合体的本质,目的是实现职业教育与产业发展的双向赋能,方法上以“多元治理”“协同... 详细信息

市域产教联合体是产教融合组织形态的创新发展,也是职业教育改革发展的重要战略任务。从哲学本体论、目的论、方法论的角度看,其建设的本体是正确界定联合体的本质,目的是实现职业教育与产业发展的双向赋能,方法上以“多元治理”“协同共生”的理念为指引。在多元协作、共建共享、互利共赢的建设原则下,市域产教联合体呈现出区域性、开放性、生态性、复杂性等鲜明的组织特征。在此基础上,构建涵盖政策引导机制、组织治理机制、产教嵌入机制、利益共享机制、绩效评价机制的运行机制,有助于进一步规范产教主体的联动发展,推动市域产教联合体的建设。

关键词：职业教育市域产教联合体产教融合运行机制