咨询与建议

限定检索结果

文献类型

  • 187,681 篇 期刊文献
  • 1,891 篇 会议
  • 2 篇 学位论文

馆藏范围

  • 189,574 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 87,554 篇 工学
    • 14,696 篇 材料科学与工程(可...
    • 11,638 篇 化学工程与技术
    • 7,293 篇 机械工程
    • 6,191 篇 电气工程
    • 4,980 篇 计算机科学与技术...
    • 4,629 篇 地质资源与地质工...
    • 4,206 篇 环境科学与工程(可...
    • 4,147 篇 仪器科学与技术
    • 4,066 篇 电子科学与技术(可...
    • 3,905 篇 软件工程
    • 3,872 篇 动力工程及工程热...
    • 3,807 篇 食品科学与工程(可...
    • 3,648 篇 生物医学工程(可授...
    • 3,492 篇 土木工程
  • 62,170 篇 医学
    • 36,418 篇 临床医学
    • 8,579 篇 中西医结合
    • 6,138 篇 公共卫生与预防医...
    • 5,523 篇 药学(可授医学、理...
    • 4,859 篇 中药学(可授医学、...
    • 4,724 篇 基础医学(可授医学...
    • 4,575 篇 医学技术(可授医学...
    • 3,536 篇 中医学
  • 30,078 篇 理学
    • 6,360 篇 地质学
    • 5,941 篇 化学
    • 5,209 篇 生物学
    • 3,632 篇 物理学
  • 23,242 篇 农学
    • 6,512 篇 作物学
    • 4,406 篇 农业资源与环境
  • 8,766 篇 管理学
    • 3,663 篇 管理科学与工程(可...
  • 5,176 篇 教育学
    • 3,997 篇 教育学
  • 3,035 篇 经济学
  • 1,442 篇 法学
  • 895 篇 文学
  • 653 篇 艺术学
  • 564 篇 历史学
  • 381 篇 军事学
  • 225 篇 哲学

主题

  • 1,119 篇 数值模拟
  • 1,109 篇 预后
  • 1,080 篇 影响因素
  • 943 篇 儿童
  • 886 篇 产量
  • 826 篇 地球化学
  • 800 篇 力学性能
  • 697 篇 危险因素
  • 645 篇 大鼠
  • 611 篇 磁共振成像
  • 475 篇 诊断
  • 461 篇 应用
  • 454 篇 凋亡
  • 452 篇 小麦
  • 406 篇 锂离子电池
  • 394 篇 老年人
  • 386 篇 meta分析
  • 386 篇 锆石u-pb年龄
  • 344 篇 细胞凋亡
  • 330 篇 治疗

机构

  • 2,031 篇 中国地质大学
  • 1,611 篇 中国科学院大学
  • 1,319 篇 西北农林科技大学
  • 1,256 篇 吉林大学
  • 1,228 篇 北京大学
  • 1,186 篇 兰州大学
  • 1,168 篇 清华大学
  • 1,054 篇 安徽工业大学
  • 1,051 篇 西安交通大学
  • 1,002 篇 甘肃农业大学
  • 990 篇 北京中医药大学
  • 876 篇 天津大学
  • 851 篇 中国石油大学
  • 825 篇 上海交通大学
  • 764 篇 中国农业大学
  • 758 篇 山东大学
  • 748 篇 哈尔滨工业大学
  • 737 篇 宁夏大学
  • 731 篇 大连理工大学
  • 723 篇 中国矿业大学

作者

  • 1,369 篇 张伟
  • 1,078 篇 马超
  • 1,075 篇 张磊
  • 934 篇 张勇
  • 917 篇 张鹏
  • 833 篇 张敏
  • 808 篇 张涛
  • 787 篇 张杰
  • 735 篇 马静
  • 731 篇 马宁
  • 669 篇 张静
  • 657 篇 马丽
  • 642 篇 张超
  • 632 篇 马涛
  • 588 篇 马强
  • 505 篇 张旭
  • 482 篇 张丽
  • 480 篇 张军
  • 471 篇 张颖
  • 463 篇 张浩

语言

  • 174,561 篇 中文
  • 15,010 篇 英文
  • 2 篇 日文
  • 1 篇 法文
检索条件"作者=zhang wanchun and Ma Yuxin "
189574 条 记 录,以下是1-10 订阅
排序:
SEQUENCE STRATIGRAPHIC MODELS FOR A RIFT LACUSTRINE BASIN-AN EXAMPLE FROM THE JIYANG DEPRESSION IN THE BOHAI BAY BASIN
收藏 引用
Scientia Geologica Sinica 1995年 第4期 467-474页
作者: Cao Yingchang Jiang Zaixing Wang Liuqi Qian Zheng zhang wanchun and ma yuxin (University of Petroleum, Dongying, Shandong 257062)
SEQUENCESTRATIGRAPHICMODELSFORARIFTLACUSTRINEBASIN-ANEXAMPLEFROMTHEJIYANGDEPRESSIONINTHEBOHAIBAYBASIN¥CaoYin...
来源: 同方期刊数据库 同方期刊数据库 评论
Structural and microwave absorption properties of CoFe_(2)O_(4)/residual carbon composites
收藏 引用
International Journal of Minerals,Metallurgy and materials 2025年 第1期32卷 221-232页
作者: Yuanchun zhang Shengtao Gao Xingzhao zhang Dacheng ma Chuanlei Zhu Jun He Joint National-Local Engineering Research Centre for Safe and Precise Coal Mining Anhui University of Science and TechnologyHuainan 232001China School of Chemical and Blasting Engineering Anhui University of Science and TechnologyHuainan 232001China
Electromagnetic interference,which necessitates the rapid advancement of substances with exceptional capabilities for bsorbing electromagnetic waves,is of urgent concern in contemporary *** this work,CoFe_(2)O_(4)/res... 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
Efficient and Stable Perovskite Solar Cells and Modules Enabled by Tailoring Additive Distribution According to the Film Growth Dynamics
收藏 引用
Nano-Micro Letters 2025年 第2期17卷 387-400页
作者: Mengen ma Cuiling zhang Yujiao ma Weile Li Yao Wang Shaohang Wu Chong Liu Yaohua mai Institute of New Energy Technology College of Physics&Optoelectronic EngineeringJinan UniversityGuangzhou 510632People’s Republic of China Key Laboratory of New Semiconductors and Devices of Guangdong Higher Education Institutes Jinan UniversityGuangzhou 510632People’s Republic of China Guangdong Mellow Energy Co. LimitedYuanming RoadZhuhai 519075GuangdongPeople’s Republic of China
Gas quenching and vacuum quenching process are widely applied to accelerate solvent volatilization to induce nucleation of perovskites in blade-coating *** this work,we found these two pre-crystallization processes le... 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
Integration of Electrical Properties and Polarization Loss Modulation on Atomic Fe–N‑RGO for Boosting Electromagnetic Wave Absorption
收藏 引用
Nano-Micro Letters 2025年 第2期17卷 517-532页
作者: Kaili zhang Yuefeng Yan Zhen Wang Guansheng ma Dechang Jia Xiaoxiao Huang Yu Zhou State Key Laboratory of Precision Welding&Joining of materials and Structures Harbin Institute of TechnologyHarbin 150001People’s Republic of China School of materials Science and Engineering Harbin Institute of TechnologyHarbin 150001People’s Republic of China MIIT Key Laboratory of Advanced Structural‑Functional Integration materials&Green manufacturing Technology Harbin Institute of TechnologyHarbin 150001People’s Republic of China
Developing effective strategies to regulate graphene’s conduction loss and polarization has become a key to expanding its application in the electromagnetic wave absorption(EMWA)*** on the unique energy band structur... 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
Multi-receptive field interaction network for shape from polarization
收藏 引用
Science China(Information Sciences) 2025年 第1期 394-395页
作者: Yini PENG Rui LIU Zhiyuan zhang Zhongyuan WANG Jiayi ma Xin TIAN Electronic Information School Wuhan University Computer Science School Wuhan University Wuhan Institute of Quantum Technology
Shape from polarization (SfP) method can use the polarization information in reflected light to estimate the surface normal of the target,which can further reconstruct the shape of the *** a simple image capture proce...
来源: 同方期刊数据库 同方期刊数据库 评论
Staged dendrite suppression for high safe and stable lithium-sulfur batteries
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 674-683页
作者: Jun Jiang Zhenjie Lu Yanwen Ding Shujun Liu Zhijie Qi Tian Tang Yunfan zhang Zhiyuan ma Jingwen Sun Liang Xue Wenyao zhang Pan Xiong Xin Wang Junwu Zhu Yongsheng Fu Key Laboratory for Soft Chemistry and Functional materials of Ministry of Education Nanjing University of Science and Technology Jiangsu Pylon Battery Co.Ltd
The unavoidable dendrite growth and shuttle effect have long been stranglehold challenges limiting the safety and practicality of lithium-sulfur ***,we propose a dual-action strategy to address the lithium dendrite is... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Postnatal development of rat retina:a continuous observation and comparison between the organotypic retinal explant model and in vivo development
收藏 引用
Neural Regeneration Research 2025年 第3期20卷 900-912页
作者: Baoqi Hu Rui Wang Hanyue zhang Xiou Wang Sijia Zhou Bo ma Yan Luan Xin Wang Xinlin Chen Zhichao zhang Qianyan Kang Department of Ophthalmology The First Affiliated Hospital of Xi’an Jiaotong UniversityXi’anShaanxi ProvinceChina Department of Ophthalmology The First Affiliated Hospital of Northwest UniversityXi’anShaanxi ProvinceChina Institute of Neurobiology Xi’an Jiaotong University Health Science CenterXi’anShaanxi ProvinceChina
The organotypic retinal explant culture has been established for more than a decade and offers a range of unique advantages compared with in vivo experiments and cell ***,the lack of systematic and continuous comparis... 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
Constructing Donor–Acceptor‑Linked COFs Electrolytes to Regulate Electron Density and Accelerate the Li^(+)Migration in Quasi‑Solid‑State Battery
收藏 引用
Nano-Micro Letters 2025年 第1期17卷 456-471页
作者: Genfu Zhao Hang ma Conghui zhang Yongxin Yang Shuyuan Yu Haiye Zhu Yongjiang Sun Hong Guo School of materials and Energy International Joint Research Center for Advanced Energy Materials of Yunnan ProvinceYunnan UniversityKunming 650091People’s Republic of China Yunnan Yuntianhua Co. LtdR&D CenterKunming 650228People’s Republic of China Southwest United Graduate School Kunming 650091People’s Republic of China
Regulation the electronic density of solid-state electrolyte by donor–acceptor(D–A)system can achieve highly-selective Li^(+)transportation and conduction in solid-state Li metal *** study reports a high-performance... 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
The Citron homology domain of maP4Ks improves outcomes of traumatic brain injury
收藏 引用
Neural Regeneration Research 2025年 第11期20卷 3233-3244页
作者: Xiaoling Zhong Wenjiao Tai Meng-Lu Liu Shuaipeng ma Tianjin Shen Yuhua Zou Chun-Li zhang Department of Molecular Biology University of Texas Southwestern Medical CenterDallasTXUSA Hamon Center for Regenerative Science and Medicine University of Texas Southwestern Medical CenterDallasTXUSA Peter O’Donnell Jr.Brain Institute University of Texas Southwestern Medical CenterDallasTXUSA
The mitogen-activated protein kinase kinase kinase kinases(maP4Ks)signaling pathway plays a pivotal role in axonal regrowth and neuronal degeneration following *** targeting this pathway is beneficial to brain injury ... 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
Hypidone hydrochloride(YL-0919)ameliorates functional deficits after traumatic brain injury in mice by activating the sigma-1 receptor for antioxidation
收藏 引用
Neural Regeneration Research 2025年 第8期20卷 2325-2336页
作者: Yafan Bai Hui ma Yue zhang Jinfeng Li Xiaojuan Hou Yixin Yang Guyan Wang Yunfeng Li Department of Anesthesiology Beijing Tongren HospitalCapital Medical UniversityBeijingChina Beijing Institute of Basic Medical Sciences BeijingChina Hebei North University ZhangjiakouHebei ProvinceChina Beijing Institute of Pharmacology and Toxicology State Key Laboratory of Toxicology and Medical CountermeasuresBeijing Key Laboratory of NeuropsychopharmacologyBeijingChina
Traumatic brain injury involves complex pathophysiological mechanisms,among which oxidative stress significantly contributes to the occurrence of secondary *** this study,we evaluated hypidone hydrochloride(YL-0919),a... 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