咨询与建议

限定检索结果

文献类型

  • 96,203 篇 期刊文献
  • 650 篇 会议
  • 1 册 图书

馆藏范围

  • 96,853 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 40,580 篇 工学
    • 7,324 篇 材料科学与工程(可...
    • 6,678 篇 化学工程与技术
    • 4,671 篇 机械工程
    • 3,808 篇 计算机科学与技术...
    • 3,159 篇 电气工程
    • 2,957 篇 环境科学与工程(可...
    • 2,716 篇 电子科学与技术(可...
    • 2,408 篇 生物医学工程(可授...
    • 2,325 篇 动力工程及工程热...
    • 2,295 篇 仪器科学与技术
    • 2,243 篇 食品科学与工程(可...
    • 2,184 篇 软件工程
    • 2,144 篇 生物工程
  • 38,463 篇 医学
    • 23,081 篇 临床医学
    • 5,797 篇 中西医结合
    • 5,371 篇 药学(可授医学、理...
    • 5,269 篇 公共卫生与预防医...
    • 4,457 篇 基础医学(可授医学...
    • 3,518 篇 中药学(可授医学、...
    • 2,785 篇 医学技术(可授医学...
    • 2,266 篇 中医学
  • 20,383 篇 理学
    • 7,693 篇 化学
    • 6,215 篇 生物学
    • 4,432 篇 物理学
    • 2,421 篇 生态学
  • 14,247 篇 农学
    • 4,926 篇 作物学
    • 2,792 篇 农业资源与环境
  • 5,623 篇 管理学
    • 2,226 篇 公共管理
    • 2,147 篇 管理科学与工程(可...
  • 3,426 篇 教育学
    • 2,475 篇 教育学
  • 1,764 篇 经济学
  • 1,172 篇 法学
  • 838 篇 文学
  • 461 篇 艺术学
  • 381 篇 历史学
  • 243 篇 军事学
  • 187 篇 哲学

主题

  • 604 篇 影响因素
  • 504 篇 产量
  • 484 篇 儿童
  • 435 篇 预后
  • 410 篇 大鼠
  • 407 篇 数值模拟
  • 326 篇 危险因素
  • 297 篇 水稻
  • 292 篇 凋亡
  • 277 篇 细胞凋亡
  • 276 篇 糖尿病
  • 266 篇 治疗
  • 253 篇 诊断
  • 244 篇 应用
  • 222 篇 合成
  • 210 篇 耐药性
  • 210 篇 磁共振成像
  • 179 篇 疗效
  • 174 篇 稳定性
  • 169 篇 高血压

机构

  • 694 篇 四川大学
  • 673 篇 上海交通大学
  • 650 篇 中南大学
  • 504 篇 华中科技大学
  • 489 篇 吉林大学
  • 475 篇 西北农林科技大学
  • 467 篇 浙江大学
  • 409 篇 西南大学
  • 405 篇 北京大学
  • 387 篇 中山大学
  • 376 篇 中国科学院大学
  • 366 篇 中国地质大学
  • 352 篇 同济大学
  • 346 篇 清华大学
  • 344 篇 解放军总医院
  • 335 篇 武汉大学
  • 323 篇 北京中医药大学
  • 313 篇 四川农业大学
  • 309 篇 华南理工大学
  • 301 篇 南京农业大学

作者

  • 833 篇 袁华
  • 620 篇 张华
  • 434 篇 王华
  • 376 篇 李华
  • 257 篇 杨华
  • 245 篇 刘华
  • 242 篇 陈华
  • 223 篇 王建华
  • 129 篇 李媛
  • 117 篇 袁媛
  • 108 篇 刘建华
  • 95 篇 张媛
  • 94 篇 袁建华
  • 82 篇 赵华
  • 80 篇 张建华
  • 80 篇 李建华
  • 74 篇 刘媛
  • 72 篇 李媛媛
  • 67 篇 黄华
  • 62 篇 陈颖

语言

  • 91,542 篇 中文
  • 5,311 篇 英文
  • 1 篇 日文
检索条件"作者=Ya-hua Yuan"
96854 条 记 录,以下是1-10 订阅
排序:
Experimental observation of the significant difference between surface and bulk Kondo processes in Kondo lattice YbCu_(2)Si_(2)
收藏 引用
Science China(Physics,Mechanics & Astronomy) 2024年 第4期67卷 154-160页
作者: Yin-Zou Zhao Jiao-Jiao Song Qi-Yi Wu Hao Liu Chen Zhang Bo Chen Hong-Yi Zhang Zhen-hua Chen yao-Bo huang Xue-Qing Ye ya-hua yuan Yu-Xia Duan Jun He Jian-Qiao Meng School of Physics Central South UniversityChangsha 410083China Shanghai Institute of Applied Physics Chinese Academy of SciencesShanghai 201204China
Synchrotron-based angle-resolved photoemission spectroscopy was employed to investigate the temperature evolution of the Yb 4 f spectral for surface and bulk in the Kondo lattice YbCu_(2)Si_(2).Our study quantitativel... 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
Mechanism of high-energy pulsed current-assisted rolling of 08AL carbon steel ultra-thin strip
收藏 引用
Journal of Iron and Steel Research International 2024年 第2期31卷 416-427页
作者: Zhong-kai Ren ya-nan Xu Jia-zhao Chen He Li Rui-lin yuan Zhen-hua Wang Tao Wang Xiao Liu College of Mechanical and Vehicle Engineering Taiyuan University of TechnologyTaiyuan030024ShanxiChina Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment(Ministry of Education) Taiyuan University of TechnologyTaiyuan030024ShanxiChina National Key Laboratory of Metal Forming Technology and Heavy Equipment China National Heavy Machinery Research Institute Co.Ltd.Xi’an710016ShaanxiChina
To improve the plastic deformation performance of a 08AL carbon steel ultra-thin strip,a pulsed electric field was integrated into the plastic processing of the ultra-thin strip,and the effects of high-energy current ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
UPLC-Q-TOF/MS-Based Serum Metabolomics Reveals Potential Anti-tumor Mechanism of Banxia Xiexin Decoction in Colorectal Cancer Mice
收藏 引用
Chinese Journal of Integrative Medicine 2024年 第7期30卷 623-632页
作者: YUE Yin-zi LI Ming-xuan WANG Xiao-hui QIN yuan-yuan WANG ya-hui TAN Jin-hua SU Lian-lin yaN Shuai Department of General Surgery Suzhou TCM Hospital Affiliated to Nanjing University of Chinese MedicineSuzhou215009China School of Pharmacy Nanjing University of Chinese MedicineNanjing210023China Department of General Surgery Bayinguoleng Mongolian Autonomous Prefecture People’s HospitalXinjiang Uygur Autonomous RegionKorla841000China Department of Pharmacy Suzhou TCM Hospital Affiliated to Nanjing University of Chinese MedicineSuzhou215009China Department of Anorectal Surgery Suzhou TCM Hospital Affiliated to Nanjing University of Chinese MedicineSuzhou215009China
Objective To clarify the potential mechanism of Banxia Xiexin Decoction(BXD)on colorectal cancer(CRC)from the perspective of *** Forty male C57BL/6 mice were randomly divided into normal control(NC),azoxymethane/dextr... 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
Integrated multi-omics analysis reveals liver metabolic reprogramming by fish iridovirus and antiviral function of alpha-linolenic acid
收藏 引用
Zoological Research 2024年 第3期45卷 520-534页
作者: Lin Liu ya Zhang Meng-Di yuan Dong-Miao Xiao Wei-hua Xu Qi Zheng Qi-Wei Qin You-hua huang Xiao-Hong huang College of Marine Sciences South China Agricultural UniversityGuangdong Laboratory for Lingnan Modern AgricultureGuangzhouGuangdong 510642China Nansha-South China Agricultural University Fishery Research Institute GuangzhouGuangdong 511464China Southern Marine Science and Engineering Guangdong Laboratory ZhuhaiGuangdong 519082China
Iridovirus poses a substantial threat to global aquaculture due to its high mortality rate;however,the molecular mechanisms underpinning its pathogenesis are not well ***,a multi-omics approach was applied to groupers... 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
Analytical solution for the effective elastic properties of rocks with the tilted penny-shaped cracks in the transversely isotropic background
收藏 引用
Petroleum Science 2024年 第1期21卷 221-243页
作者: Zheng-Qian Ma Xing-yao Yin Zhao-Yun Zong yuan-yuan Tan ya-Ming yang National Key Laboratory of Deep Oil and Gas China University of Petroleum(East China)Qingdao266580ShandongChina School of Geosciences China University of Petroleum(East China)Qingdao 266580ShandongChina Pilot National Laboratory for Marine Science and Technology(Qingdao) Qingdao266200ShandongChina
Seismic prediction of cracks is of great significance in many disciplines,for which the rock physics model is ***,up to now,multitudinous analytical models focus primarily on the cracked rock with the isotropic backgr... 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
Itinerant to relocalized transition of felectrons in the Kondo insulator CeRu_(4)Sn_(6)
收藏 引用
Frontiers of physics 2023年 第5期18卷 153-160页
作者: Fan-Ying Wu Qi-Yi Wu Chen Zhang yang Luo Xiangqi Liu yuan-Feng Xu Dong-Hui Lu Makoto Hashimoto Hao Liu Yin-Zou Zhao Jiao-Jiao Song ya-hua yuan Hai-Yun Liu Jun He Yu-Xia Duan yan-Feng Guo Jian-Qiao Meng School of Physics and Electronics Central South UniversityChangsha 410083China School of Physical Science and Technology ShanghaiTech UniversityShanghai 201210China Center for Correlated Matter and School of Physics Zhejiang UniversityHangzhou 310058China Stanford Synchrotron Radiation Lightsource SLAC National Accelerator LaboratoryMenlo ParkCA 94025USA Beijing Academy of Quantum Information Sciences Beijing 100085China ShanghaiTech Laboratory for Topological Physics ShanghaiTech UniversityShanghai 201210China
The three-dimensional electronic structure and the nature of Ce 4f electrons of the Kondo insulator CeRu_(4)Sn_(6)are investigated by angle-resolved photoemission spectroscopy,utilizing tunable photon *** results reve... 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
High critical current density in Li_(6.4)La_(3)Zr_(1.4)Ta_(0.6)O_(12) electrolyte via interfacial engineering with complex hydride
收藏 引用
Rare Metals 2024年 第2期43卷 692-701页
作者: Ying-Tong Lv Teng-Fei Zhang Zhao-Tong Hu Guang-Lin Xia Ze-ya huang Zhen-hua Liu Li-hua Que Cai-Ting yuan Fang-Qin Guo Takayuki Ichikawa Xue-Bin Yu College of Materials Science and Technology Nanjing University of Aeronautics and AstronauticsNanjing210016China Centre for Hydrogenergy College of Materials Science and TechnologyNanjing University of Aeronautics and AstronauticsNanjing210016China Department of Materials Science Fudan UniversityShanghai200433China Graduate School of Advanced Science and Engineering Hiroshima University1-4-1 KagamiyamaHigashi-Hiroshima739-8527Japan
Garnet-type solid-state batteries(SSBs)are considered to be one of the most promising candidates to realize next-generation lithium metal batteries with high energy density and ***,the dendrite-induced short-circuit 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
Severe liver injury and clinical characteristics of occupational exposure to 2-amino-5-chloro-N,3-dimethylbenzamide: A case series
收藏 引用
Hepatobiliary & Pancreatic Diseases International 2024年 第2期23卷 186-194页
作者: Meng-Xiao Feng hua Zou yuan-Qiang Lu Department of Emergency Medicine The First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China Key Laboratory for Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases of Zhejiang Province Hangzhou 310003China Occupational Health and Radiation Protection Institute Zhejiang Provincial Center for Disease Control and PreventionHangzhou 310051China
Background:The 2-amino-5-chloro-N,3-dimethylbenzamide is a key intermediate in the synthesis of pesticides and ***,no literature currently exists on 2-amino-5-chloro-N,3-dimethylbenzamide poisoning in *** study aimed ... 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
Optical system for extremely large spectroscopic survey telescope
收藏 引用
Science China(Physics,Mechanics & Astronomy) 2024年 第7期67卷 158-174页
作者: Ding-qiang Su hua Bai Xiangyan yuan Xiangqun Cui Key Laboratory of the Ministry of Education School of Astronomy and Space ScienceNanjing UniversityNanjing 210023China Nanjing Institute of Astronomical Optics and Technology(NIAOT) Chinese Academy of SciencesNanjing 210042China University of Chinese Academy of Sciences Nanjing 211135China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 101408China
This article presents research work on a spectroscopic survey *** idea is as follows:for such a telescope,a pure reflecting optical system is designed,which should have an aperture and a field of view(FOV)both as larg... 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
Preparation of PVA/GO/h-BN Janus Film with High Thermal Conductivity and Excellent Flexibility via a Density Deposition Self-assembly Method
收藏 引用
Chinese Journal of Polymer Science 2024年 第8期42卷 1217-1226页
作者: Fang-hua Luo Zhi-Tao Dong Guo-hua Chen Chen Ma huai-yuan Wang College of Chemistry and Chemical Engineering Northeast Petroleum UniversityDaqing 163318China College of Materials Science and Engineering Huaqiao UniversityXiamen 361000China School of Chemical Engineering and Technology and State Key Laboratory for Chemical Engineering Tianjin UniversityTianjin 300350China
Janus films with asymmetric physical/chemical properties have attracted con siderable attention due to their promising applications in personal thermal management,electronic skin s,sensors,actuators,***,traditional me... 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