咨询与建议

限定检索结果

文献类型

  • 912,624 篇 期刊文献
  • 3,641 篇 会议
  • 74 册 图书
  • 18 篇 学位论文

馆藏范围

  • 916,344 篇 电子文献
  • 17 种 纸本馆藏

日期分布

学科分类号

  • 422,551 篇 工学
    • 80,457 篇 材料科学与工程(可...
    • 74,770 篇 化学工程与技术
    • 37,300 篇 机械工程
    • 32,005 篇 计算机科学与技术...
    • 23,072 篇 软件工程
    • 22,424 篇 环境科学与工程(可...
    • 21,193 篇 电气工程
    • 20,469 篇 生物医学工程(可授...
    • 19,885 篇 电子科学与技术(可...
    • 18,234 篇 仪器科学与技术
    • 16,875 篇 动力工程及工程热...
    • 16,191 篇 食品科学与工程(可...
    • 16,044 篇 土木工程
    • 15,683 篇 控制科学与工程
  • 300,125 篇 医学
    • 191,003 篇 临床医学
    • 42,141 篇 中西医结合
    • 26,895 篇 药学(可授医学、理...
    • 26,026 篇 医学技术(可授医学...
    • 24,336 篇 基础医学(可授医学...
    • 21,363 篇 中药学(可授医学、...
    • 20,247 篇 公共卫生与预防医...
  • 131,598 篇 理学
    • 45,308 篇 化学
    • 21,096 篇 生物学
    • 17,492 篇 物理学
    • 15,634 篇 数学
  • 91,648 篇 农学
    • 25,501 篇 作物学
    • 20,304 篇 农业资源与环境
  • 53,789 篇 管理学
    • 25,454 篇 管理科学与工程(可...
  • 36,641 篇 教育学
    • 27,058 篇 教育学
  • 24,295 篇 经济学
    • 21,470 篇 应用经济学
  • 14,557 篇 法学
  • 9,653 篇 文学
  • 4,841 篇 艺术学
  • 3,959 篇 历史学
  • 2,987 篇 军事学
  • 2,288 篇 哲学

主题

  • 6,271 篇 预后
  • 5,791 篇 儿童
  • 4,705 篇 大鼠
  • 4,682 篇 高效液相色谱法
  • 4,642 篇 体层摄影术,x线计...
  • 4,420 篇 合成
  • 4,419 篇 数值模拟
  • 4,396 篇 产量
  • 4,249 篇 力学性能
  • 4,223 篇 影响因素
  • 3,741 篇 危险因素
  • 3,635 篇 诊断
  • 3,252 篇 磁共振成像
  • 3,174 篇 体层摄影术
  • 3,086 篇 x线计算机
  • 2,991 篇 应用
  • 2,968 篇 含量测定
  • 2,967 篇 细胞凋亡
  • 2,938 篇 疗效
  • 2,799 篇 糖尿病

机构

  • 6,057 篇 中国科学院大学
  • 5,152 篇 西安交通大学
  • 4,995 篇 华南理工大学
  • 4,949 篇 同济大学
  • 4,901 篇 清华大学
  • 4,876 篇 四川大学
  • 4,814 篇 浙江大学
  • 4,806 篇 吉林大学
  • 4,537 篇 中南大学
  • 4,168 篇 上海交通大学
  • 4,108 篇 东北大学
  • 4,010 篇 重庆大学
  • 3,997 篇 北京大学
  • 3,963 篇 北京科技大学
  • 3,654 篇 天津大学
  • 3,607 篇 西北工业大学
  • 3,454 篇 华中科技大学
  • 3,451 篇 哈尔滨工业大学
  • 3,448 篇 昆明理工大学
  • 3,441 篇 中国矿业大学

作者

  • 4,614 篇 李伟
  • 3,949 篇 李强
  • 3,677 篇 李军
  • 3,628 篇 李静
  • 3,247 篇 李娜
  • 3,115 篇 李敏
  • 2,877 篇 李勇
  • 2,850 篇 李明
  • 2,719 篇 李涛
  • 2,699 篇 李娟
  • 2,686 篇 李莉
  • 2,654 篇 李宁
  • 2,539 篇 李鹏
  • 2,529 篇 张丽
  • 2,495 篇 李刚
  • 2,474 篇 李杰
  • 2,404 篇 李斌
  • 2,347 篇 王丽
  • 2,128 篇 李丽
  • 2,125 篇 李超

语言

  • 855,131 篇 中文
  • 61,210 篇 英文
  • 10 篇 日文
  • 5 篇 法文
检索条件"作者=LI x.n"
916357 条 记 录,以下是21-30 订阅
排序:
“One stone, two birds”: Salt template enabling porosity engineering and single metal atom coordinating toward high-performance zinc-ion capacitors
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 637-645页
作者: Chunliu Zhu Huanyu liang Ping li Chenglong Qiu Jingyi Wu Jingwei Chen Weiqian Tian Yue Zhu Zhi li Huanlei Wang School of Materials Science and Engineering Ocean University of China Department of Chemical and Materials Engineering University of Alberta
Zinc-ion hybrid capacitors (ZIHCs) have received increasing attention as energy storage devices owing to their low cost,high safety,and environmental ***,their progress has been hampered by low energy and power dens... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Interfacial Zn2+-solvation regulator towards reversible and stable Zn anode
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 684-692页
作者: Miao Zhou xiongbin Luo Hang li Shan Guo Zhuang Tong xiaotao Zhou xu li Zhaohui Hou Shuquan liang Guozhao Fang College of Mechanical Engineering Key Laboratory of Hunan Province for Advanced Carbon-based Functional Materials Hunan Institute of Science and Technology School of Materials Science and Engineering Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province Central South University College of Materials and Metallurgy Guizhou University national Energy Metal Resources and new Materials Key Laboratory Central South University
Aqueous zinc-ion batteries (AZIBs) are fundamentally challenged by the instability of the electrode/electrolyte interface,predominantly due to irreversible zinc (Zn) deposition and hydrogen ***,the intricate mecha... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
nanostructured ZnO/BiVO_(4)I-scheme heterojunctions for piezocatalytic degradation of organic dyes via harvesting ultrasonic vibration energy
收藏 引用
International Journal of Minerals,Metallurgy and Materials 2025年 第2期32卷 488-497页
作者: Yiling li xiaoyao Yu Yingjie Zhou Yao lin Ying Wu Key Laboratory of the Ministry of Education for Advanced Catalysis Materials College of Chemistry and Materials ScienceZhejiang Normal UniversityJinhua 321004China
BiVO_(4)porous spheres modified by ZnO were designed and synthesized using a facile two-step *** resulting ZnO/BiVO_(4)composite catalysts have shown remarkable efficiency as piezoelectric catalysts for degrading Rhod... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Magneto‑Dielectric Synergy and Multiscale Hierarchical Structure Design Enable Flexible Multipurpose Microwave Absorption and Infrared Stealth Compatibility
收藏 引用
nano-Micro Letters 2025年 第2期17卷 401-416页
作者: Chen li Leilei liang Baoshan Zhang Yi Yang Guangbin Ji School of Electronic Science and Engineering Nanjing UniversityNanjing 210093People’s Republic of China College of Materials Science and Technology Nanjing University of Aeronautics and AstronauticsNanjing 210016People’s Republic of China
Developing advanced stealth devices to cope with radar-infrared(IR)fusion detection and diverse application scenarios is increasingly demanded,which faces significant challenges due to conflicting microwave and IR clo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Effect of pyrite content on chalcopyrite flotation under different regrinding conditions
收藏 引用
International Journal of Minerals,Metallurgy and Materials 2025年 第1期32卷 49-57页
作者: Zejun Wang Qing Shi Guofan Zhang Yuxuan Zhu Binbin li School of Minerals Processing and Bioengineering Central South UniversityChangsha 410083China Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources Central South UniversityChangsha 410083China
This study aimed to investigate the effect of varying pyrite(Py)content on copper(Cu)in the presence of different regrinding conditions,which were altered using different types of grinding media:iron,ceramic balls,and... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Low-temperature chlorination roasting technology for the simultaneous recovery of valuable metals from spent liCoO_(2)cathode material
收藏 引用
International Journal of Minerals,Metallurgy and Materials 2025年 第1期32卷 80-91页
作者: Junjie Shi Changle Hou Jingjing Dong Dong Chen Jianzhong li Key Laboratory for Ecological Metallurgy of Multimetallic Mineral(Ministry of Education) Northeastern UniversityShenyang 110819China School of Metallurgy Northeastern UniversityShenyang 110819China
With the continuous increase in the disposal volume of spent lithium-ion batteries(liBs),properly recycling spent liBs has become essential for the advancement of the circular *** study presents a systematic analysis ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Pro-resolving lipid mediator reduces amyloid-β42–induced gene expression in human monocyte–derived microglia
收藏 引用
neural Regeneration Research 2025年 第3期20卷 873-886页
作者: Ying Wang xiang Zhang Henrik Biverstål nicolas GBazan Shuai Tan nailin li Makiko Ohshima Marianne Schultzberg xiaofei li Department of neurobiology Care Sciences&SocietyDivision of NeurogeriatricsKarolinska InstitutetStockholmSweden Department of neurology Neuroscience CenterThe First Hospital of Jilin UniversityChangchunJilin ProvinceChina Department of Physiology and Pharmacology Karolinska InstitutetStockholmSweden Department of Biosciences and nutrition Karolinska InstitutetHuddingeSweden neuroscience Center of Excellence Louisiana State UniversityNew OrleansLAUSA Department of Medicine SolnaClinical Pharmacology GroupKarolinska University HospitalStockholmSweden
Specialized pro-resolving lipid mediators including maresin 1 mediate resolution but the levels of these are reduced in Alzheimer's disease brain, suggesting that they constitute a novel target for the treatment of Al... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Reduced mesencephalic astrocyte-derived neurotrophic factor expression by mutant androgen receptor contributes to neurodegeneration in a model of spinal and bulbar muscular atrophy pathology
收藏 引用
neural Regeneration Research 2025年 第9期20卷 2655-2666页
作者: Yiyang Qin Wenzhen Zhu Tingting Guo Yiran Zhang Tingting x.ng Peng Yin Shihua li xiao-Jiang li Su Yang Guangdong Key Laboratory of non-human Primate Research Key Laboratory of CNS Regeneration(Ministry of Education)Guangdong–HongKong–Macao Institute of CNS RegenerationJinan UniversityGuangzhouGuangdong ProvinceChina
Spinal and bulbar muscular atrophy is a neurodegenerative disease caused by extended CAG trinucleotide repeats in the androgen receptor gene,which encodes a ligand-dependent transcription facto *** mutant androgen rec... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Fabrication of carbon-supported Al2O3 nanoparticles via spontaneous cross-linking to enhance selective hydrogenation of furfural
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 612-620页
作者: Weiwei Yu x.nbao Zhang Hongyu Chen Yanan Wang Shaoguo li Fucun Chen Zhenni liu xiujie li xiangxue Zhu State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences
Selective hydrogenation of furfural to furfuryl alcohol is a great challenge in the hydrogenation field due to thermodynamic preference for hydrogenation of C=C over C=***,a novel Al2O3/C-u hybrid catalyst,composed of... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
MoS2 synaptic transistor with one-step manufacture
收藏 引用
Science China(Information Sciences) 2025年 第1期68卷 357-365页
作者: Yihao GUO Yang WAnG Wenjie DEnG Yi WU Jingtao li Kex.n li Yuehui ZHAO Songlin YU xiaoting WAnG Yongzhe ZHAnG Hui YAn Key Laboratory of Optoelectronics Technology of Education Ministry of China Faculty of Information TechnologyBeijing University of Technology Key Laboratory of Advanced Functional Materials Ministry of Education Faculty of Materials and ManufacturingBeijing University of Technology The 11th Research Institute of Electronics Technology Group Corporation
The synaptic transistor,which is a neuromorphic device with brain-like functions,has garnered significant attention due to characteristics such as low energy consumption,high integration,multiple functions,and high co... 详细信息
来源: 同方期刊数据库 同方期刊数据库 同方期刊数据库 同方期刊数据库 评论