检索结果-南通市图书馆

Nano Materials Science 2022年第2期4卷 61-63页

作者： Long-Cheng Tang shao-yun fu College of Material Chemistry and Chemical EngineeringKey Laboratory of Organosilicon Chemistry and Material Technology of MoEHangzhou Normal UniversityHangzhou311121PR China College of Aerospace Engineering Chongqing UniversityChongqing400044China

***-Wing Mai has made many significant and sustained contributions pushing the boundaries of science and engineering of advanced materials,especially nanomaterials and nanocomposites in recent two *** Festschrift on“Trends in Nanomaterials and Nanocomposites:fundamentals,Modelling and Applications”is dedicated to his 75th birthday in recognition of his influential research on nanomaterials and *** range of topics covered represents a cross-section of the scientific interests of *** and his *** would like to thank *** Lu,Editor-in-Chief of Nano Materials Science,for publishing this special issue.

关键词： composites sustained thank

Novel sandwich structured glass fiber Cloth/Poly(ethylene oxide)-MXene composite electrolyte

在线全文

学校读者我要写书评

暂无评论

Nano Materials Science 2024年第1期6卷 60-67页

作者： Yu-Qin Mao Guang-He Dong Wei-Bin Zhu Yuan-Qing Li Pei Huang shao-yun fu College of Aerospace Engineering Chongqing UniversityChongqing400044China State Key Laboratory of Power Transmission Equipment and System Security and New Technology Chongqing UniversityChongqing400044China

Recently,poly(ethylene oxide)(PEO)-based solid polymer electrolytes have been attracting great attention,and efforts are currently underway to develop PEO-based composite electrolytes for next generation high performance all-solid-state lithium metal *** this article,a novel sandwich structured solid-state PEO composite electrolyte is developed for high performance all-solid-state lithium metal *** PEO-based composite electrolyte is fabricated by hot-pressing PEO,LiTFSI and Ti_(3)C_(2)T_(x) MXene nanosheets into glass fiber cloth(GFC).The as-prepared GFC@PEO-MXene electrolyte shows high mechanical properties,good electrochemical stability,and high lithium-ion migration number,which indicates an obvious synergistic effect from the microscale GFC and the nanoscale *** as,the GFC@PEO-1 wt%MXene electrolyte shows a high tensile strength of 43.43 MPa and an impressive Young's modulus of 496 MPa,which are increased by 1205%and 6048%over those of ***,the ionic conductivity of GFC@PEO-1 wt%MXene at 60℃ reaches 5.01×10^(-2) S m^(-1),which is increased by around 200%compared with that of GFC@PEO *** addition,the Li/Li symmetric battery based on GFC@PEO-1 wt%MXene electrolyte shows an excellent cycling stability over 800 h(0.3 mA cm^(-2),0.3 mAh cm^(-2)),which is obviously longer than that based on PEO and GFC@PEO electrolytes due to the better compatibility of GFC@PEO-1 wt%MXene electrolyte with Li ***,the solid-state Li/LiFePO_(4) battery with GFC@PEO-1 wt%MXene as electrolyte demonstrates a high capacity of 110.2–166.1 mAh g^(-1) in a wide temperature range of 25–60C,and an excellent capacity retention *** developed sandwich structured GFC@PEO-1 wt%MXene electrolyte with the excellent overall performance is promising for next generation high performance all-solid-state lithium metal batteries.

关键词： Solid polymer electrolyte Ti_(3)C_(2)T_(x)MXene Poly(ethylene oxide) Glass fiber cloth All-solid-state Li metal Battery

Graphene film for thermal management:A review

在线全文

学校读者我要写书评

暂无评论

Nano Materials Science 2021年第1期3卷 1-16页

作者： Pei Huang Yao Li Gang Yang Zheng-Xin Li Yuan-Qing Li Ning Hu shao-yun fu Kostya SNovoselov College of Aerospace Engineering Chongqing UniversityChongqing400044China School of Mechanical Engineering Hebei University of TechnologyTianjin300401China Centre for Advanced 2D Materials National University of Singapore117546Singapore Chongqing 2D Materials Institute Liangjiang New AreaChongqing400714China

Thermal conductivity and thermal dissipation are of great importance for modern electronics due to the increased transistor density and operation frequency of contemporary integrated *** to its exceptionally high thermal conductivity,graphene has drawn considerable interests worldwide for heat spreading and ***,maintaining high thermal conductivity in graphene laminates(the basic technological unit)is a significant technological *** at highly thermal conductive graphene films(GFs),this prospective review outlines the most recent progress in the production of GFs originated from graphene oxide due to its great convenience in film ***,we also consider such issues as film assembly,defect repair and mechanical compression during the *** also discuss the thermal conductivity in in-plane and through-plane direction and mechanical properties of ***,the current typical applications of GFs are presented in thermal ***,perspectives are given for future work on GFs for thermal management.

关键词： Graphene film Thermal conductivity Film assembly Defect repair Free-standing

Flexible and electrically robust graphene-based nanocomposite paper with hierarchical microstructures for multifunctional wearable devices

在线全文

学校读者我要写书评

暂无评论

Nano Materials Science 2023年第3期5卷 319-328页

作者： Zhen-Hua Tang Wei-Bin Zhu Jun-Zhang Chen Yuan-Qing Li Pei Huang Kin Liao shao-yun fu College of Aerospace Engineering Chongqing UniversityChongqing400044China State Key Laboratory of Power Transmission Equipment&System Security and New Technology Chongqing UniversityChongqing400044China Aerospace Engineering Khalifa UniversityAbu Dhabi127788United Arab Emirates

Multifunctional and flexible wearable devices play a crucial role in a wide range of applications,such as heath monitoring,intelligent skins,and human-machine *** flexible and conductive materials for multifunctional wearable devices with low-cost and high efficiency methods are highly ***,a conductive graphene/microsphere/bamboo fiber(GMB)nanocomposite paper with hierarchical surface microstructures is successfully fabricated through a simple vacuum-assisted filtration followed by thermo-foaming *** as-prepared microstructured GMB nanocomposite paper exhibits not only a high volume electrical conductivity of~45 S/m but also an excellent electrical stability(i.e.,relative changes in resistance are less than 3%under stretching,folding,and compressing loadings)due to its unique structure *** this microstructured nanocomposite paper as active sensing layer,microstructured pressure sensors with a high sensitivity(-4 kPa^(-1)),a wide sensing range(0–5 kPa),and a rapid response time(about 140 ms)are *** addition,benefitting from the outstanding electrical stability and mechanical flexibility,the microstructured nanocomposite paper is further demonstrated as a low-voltage Joule heating *** surface temperature of the microstructured nanocomposite paper rapidly reaches over 80℃ when applying a relatively low voltage of 7 V,indicating its potential in human thermotherapy and thermal management.

关键词： Graphene Bamboo fibers Microspheres Pressure sensors Joule heating devices

Some recent progress in transparent and light emitting polymer nanocomposites

在线全文

学校读者我要写书评

暂无评论

Some recent progress in transparent and light emitting polym...

Single-cell omics: experimental workflow, data analyses and applications

2011年全国高分子学术论文报告会

作者： shao-yun fu Hong-Mei Xiao Yuan-Qing Li Yang Yang Wan-Nan Li Han-Qiao Li Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190,China

＜正＞Some recent progress has been briefly summarized in transparent and light emitting nanocomposites based on epoxy and silicone resins. It is discussed about how to maintain

关键词： ZnO CdSe Transparency Photoluminescence Nanocomposites

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Science China Life Sciences 2025年第1期68卷 5-102页

作者： Fengying Sun Haoyan Li Dongqing Sun Shaliu fu Lei Gu Xin shao Qinqin Wang Xin Dong Bin Duan Feiyang Xing Jun Wu Minmin Xiao Fangqing Zhao Jing-Dong J.Han Qi Liu Xiaohui Fan Chen Li Chenfei Wang Tieliu Shi Department of Clinical Laboratory the Affiliated Wuhu Hospital of East China Normal University (The Second People's Hospital of Wuhu City) Pharmaceutical Informatics Institute College of Pharmaceutical SciencesZhejiang University Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University) Ministry of EducationOrthopaedic DepartmentTongji HospitalBioinformatics DepartmentSchool of Life Sciences and TechnologyTongji University Frontier Science Center for Stem Cells School of Life Sciences and TechnologyTongji University Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine Shanghai East HospitalBioinformatics DepartmentSchool of Life Sciences and TechnologyTongji University Research Institute of Intelligent Computing Zhejiang Lab Shanghai Research Institute for Intelligent Autonomous Systems Center for Single-cell Omics School of Public HealthShanghai Jiao Tong University School of Medicine National Key Laboratory of Chinese Medicine Modernization Innovation Center of Yangtze River DeltaZhejiang University Center for Bioinformatics and Computational Biology Shanghai Key Laboratory of Regulatory Biologythe Institute of Biomedical Sciences and School of Life SciencesEast China Normal University Beijing Institutes of Life Science Chinese Academy of Sciences Peking-Tsinghua Center for Life Sciences Academy for Advanced Interdisciplinary StudiesCenter for Quantitative Biology (CQB)Peking University Zhejiang Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases Women's HospitalZhejiang University School of Medicine Key Laboratory of Advanced Theory and Application in Statistics and Data Science-MOE School of StatisticsEast China Normal University

Cells are the fundamental units of biological systems and exhibit unique development trajectories and molecular features. Our exploration of how the genomes orchestrate the formation and maintenance of each cell, and control the cellular phenotypes of various organismsis, is both captivating and intricate. Since the inception of the first single-cell RNA technology, technologies related to single-cell sequencing have experienced rapid advancements in recent years. These technologies have expanded horizontally to include single-cell genome, epigenome,proteome, and metabolome, while vertically, they have progressed to integrate multiple omics data and incorporate additional information such as spatial sc RNA-seq and CRISPR screening. Single-cell omics represent a groundbreaking advancement in the biomedical field,offering profound insights into the understanding of complex diseases, including cancers. Here, we comprehensively summarize recent advances in single-cell omics technologies, with a specific focus on the methodology section. This overview aims to guide researchers in selecting appropriate methods for single-cell sequencing and related data analysis.

关键词： single-cell sequencing genome epigenome proteomics metabolomics multimodal spatial transcriptomics CRISPR screening

Reducing the measurement errors in nonadiabatic holonomic quantum computers

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 64-70页

作者： Guo-fu Xu Department of Physics Shandong University

Nonadiabatic holonomic quantum computers serve as the physical platform for nonadiabatic holonomic quantum *** quantum computation has entered the noisy intermediate-scale era, building accurate intermediate-scale nonadiabatic holonomic quantum computers is clearly necessary. Given that measurements are the sole means of extracting information, they play an indispensable role in nonadiabatic holonomic quantum computers. Accordingly, developing methods to reduce measurement errors in nonadiabatic holonomic quantum computers is of great importance. However, while much attention has been given to the research on nonadiabatic holonomic gates, the research on reducing measurement errors in nonadiabatic holonomic quantum computers is severely lacking. In this study, we propose a measurement error reduction method tailored for intermediate-scale nonadiabatic holonomic quantum computers. The reason we say this is because our method can not only reduce the measurement errors in the computer but also be useful in mitigating errors originating from nonadiabatic holonomic gates. Given these features,our method significantly advances the construction of accurate intermediate-scale nonadiabatic holonomic quantum computers.

关键词： quantum holonomy quantum computation measurement errors

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

剖宫产术围手术期抗菌药物使用调查分析

中国药事 2017年第1期31卷 101-106页

作者：邵云任艳丽付强张海礁郭华郑州大学第三附属医院郑州450052

目的:了解医院剖宫产手术抗菌药物使用情况,为促进临床合理使用抗菌药物提供依据。方法:采用回顾性调查方法对随机抽取的我院2014年7月-2014年9月110例剖宫产手术患者应用抗菌药物情况及术后患者体温、炎症指标情况进行统计分析。结果:... 详细信息

目的:了解医院剖宫产手术抗菌药物使用情况,为促进临床合理使用抗菌药物提供依据。方法:采用回顾性调查方法对随机抽取的我院2014年7月-2014年9月110例剖宫产手术患者应用抗菌药物情况及术后患者体温、炎症指标情况进行统计分析。结果:110例剖宫产手术患者围手术期全部使用了抗菌药物,用药频度较高的药品是头孢西丁、五水头孢唑林、头孢唑林、奥硝唑,抗菌药物平均给药时间为2.27天,联合用药率为10%,术后感染率3.64%。结论:我院剖宫产术围手术期抗菌药物的预防性使用趋于合理,术后感染率低,但少数病例仍存在药物选择、用药天数、联合用药等方面的欠合理之处。

关键词：临床用药案例分析剖宫产术抗菌药物围手术期合理用药

Camera-based Basketball Scoring Detection Using Convolutional Neural Network

在线全文

学校读者我要写书评

暂无评论

International Journal of Automation and computing 2021年第2期18卷 266-276页

作者： Xu-Bo fu shao-Long Yue De-yun Pan Department of Public Physical and Art Education Zhejiang UniversityHangzhou 310058China North China Electric Power University Beijing 102206China

Recently,deep learning methods have been applied in many real scenarios with the development of convolutional neural networks(CNNs).In this paper,we introduce a camera-based basketball scoring detection(BSD)method with CNN based object detection and frame difference-based motion *** the proposed BSD method,the videos of the basketball court are taken as ***,the real-time object detection,i.e.,you only look once(YOLO)model,is implemented to locate the position of the basketball ***,the motion detection based on frame difference is utilized to detect whether there is any object motion in the area of the hoop to determine the basketball scoring *** proposed BSD method runs in real-time with satisfactory basketball scoring detection *** experiments on the collected real scenario basketball court videos show the accuracy of the proposed BSD ***,several intelligent basketball analysis systems based on the proposed method have been installed at multiple basketball courts in Beijing,and they provide good performance.

关键词： Computer vision convolutional neural network(CCN) frame difference motion detection object detection real-time system

Effects of basicity and MgO content on the viscosity of the SiO_2-CaO-MgO-9wt%Al_2O_3 slag system

在线全文

学校读者我要写书评

暂无评论

International Journal of Minerals,Metallurgy and Materials 2014年第4期21卷 353-362页

作者： yun-ming Gao shao-bo Wang Chuan Hong Xiu-juan Ma fu Yang Key Laboratory for Ferrous Metallurgy and Resources Utilization of the Ministry of Education Wuhan University of Science and Technology

The effects of basicity and MgO content on the viscosity of SiO2-CaO-MgO-9wt%Al2O3 slags with basicity from 0.4 to 1.0 and MgO content from 13wt%to 19wt%were investigated using the rotating cylinder method. A correlation between the viscosity and the slag structure was determined by Fourier transform infrared （FTIR） spectroscopy. It is indicated that the complex network structure of the slag melt is depolymerized into simpler network units with increasing basicity or MgO content, resulting in a continuous decrease in viscosity of the slag. The viscosity is strongly dependent on the combined action of basic oxide components in the slag. Under the present experimental conditions, increasing the basicity is found to be more effective than increasing the MgO content in decreasing the viscosity of the slag. At higher temperatures, the increase of basicity or MgO content does not appreciably decrease the viscosity of the slag, as it does at lower tem-peratures. The calculated activation energy of viscous flow is between 154 and 200 kJ＆#183;mol-1, which decreases with an increase in basicity from 0.4 to 1.0 at a fixed MgO content in the range of 13wt%to 19wt%.

关键词： slags viscosity basicity magnesia activation energy Fourier transform infrared spectroscopy