咨询与建议

限定检索结果

文献类型

  • 359,452 篇 期刊文献
  • 3,036 篇 会议
  • 1 册 图书

馆藏范围

  • 362,489 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 143,286 篇 医学
    • 76,623 篇 临床医学
    • 21,609 篇 中西医结合
    • 15,525 篇 公共卫生与预防医...
    • 14,905 篇 药学(可授医学、理...
    • 12,127 篇 中药学(可授医学、...
    • 10,541 篇 基础医学(可授医学...
    • 9,849 篇 医学技术(可授医学...
    • 7,904 篇 护理学(可授医学、...
    • 7,687 篇 中医学
  • 142,247 篇 工学
    • 20,116 篇 化学工程与技术
    • 19,783 篇 材料科学与工程(可...
    • 11,644 篇 机械工程
    • 10,375 篇 计算机科学与技术...
    • 8,073 篇 软件工程
    • 8,061 篇 食品科学与工程(可...
    • 7,510 篇 生物医学工程(可授...
    • 7,495 篇 环境科学与工程(可...
    • 7,390 篇 仪器科学与技术
    • 7,357 篇 电气工程
    • 6,429 篇 电子科学与技术(可...
    • 6,099 篇 生物工程
  • 47,027 篇 理学
    • 12,076 篇 化学
    • 11,416 篇 生物学
    • 6,192 篇 生态学
  • 43,229 篇 农学
    • 12,235 篇 作物学
    • 8,456 篇 农业资源与环境
  • 22,211 篇 管理学
    • 8,735 篇 公共管理
    • 8,011 篇 管理科学与工程(可...
  • 14,053 篇 教育学
    • 11,221 篇 教育学
  • 7,388 篇 经济学
    • 6,497 篇 应用经济学
  • 4,420 篇 法学
  • 3,746 篇 文学
  • 1,806 篇 艺术学
  • 1,680 篇 历史学
  • 900 篇 哲学
  • 803 篇 军事学

主题

  • 2,791 篇 影响因素
  • 2,371 篇 儿童
  • 2,233 篇 预后
  • 1,821 篇 大鼠
  • 1,721 篇 危险因素
  • 1,630 篇 数值模拟
  • 1,496 篇 产量
  • 1,390 篇 磁共振成像
  • 1,339 篇 诊断
  • 1,208 篇 糖尿病
  • 1,180 篇 应用
  • 1,117 篇 细胞凋亡
  • 1,024 篇 护理
  • 1,015 篇 治疗
  • 998 篇 力学性能
  • 962 篇 老年人
  • 944 篇 凋亡
  • 918 篇 meta分析
  • 848 篇 高血压
  • 846 篇 生活质量

机构

  • 2,059 篇 中国科学院大学
  • 1,994 篇 北京中医药大学
  • 1,897 篇 北京大学
  • 1,886 篇 四川大学
  • 1,840 篇 上海交通大学
  • 1,833 篇 吉林大学
  • 1,792 篇 西北农林科技大学
  • 1,631 篇 天津大学
  • 1,541 篇 郑州大学
  • 1,428 篇 浙江大学
  • 1,407 篇 山东大学
  • 1,402 篇 华中科技大学
  • 1,370 篇 清华大学
  • 1,357 篇 兰州大学
  • 1,355 篇 武汉大学
  • 1,354 篇 西安交通大学
  • 1,324 篇 中国农业大学
  • 1,215 篇 解放军总医院
  • 1,201 篇 中山大学
  • 1,138 篇 甘肃农业大学

作者

  • 18,048 篇 张静
  • 6,976 篇 张晶
  • 5,007 篇 张霞
  • 4,538 篇 李静
  • 4,391 篇 王静
  • 3,103 篇 刘静
  • 2,786 篇 张婧
  • 2,572 篇 陈静
  • 2,406 篇 王晶
  • 2,072 篇 杨静
  • 2,033 篇 张伟
  • 1,971 篇 李霞
  • 1,927 篇 张靖
  • 1,642 篇 李晶
  • 1,543 篇 张磊
  • 1,499 篇 赵静
  • 1,308 篇 张敏
  • 1,223 篇 刘霞
  • 1,178 篇 张勇
  • 1,103 篇 王霞

语言

  • 342,540 篇 中文
  • 19,942 篇 英文
  • 7 篇 日文
检索条件"作者=jing-Xia Zhang"
362489 条 记 录,以下是1-10 订阅
排序:
Ethylenediamine: A Highly Effective Catalyst for One-Pot Synthesis of Aryl Nitroalkenes via Henry Reaction and Dehydration
收藏 引用
Chinese Journal of Chemistry 2012年 第12期30卷 2827-2833页
作者: Yang Jianxin Dong jing Lu xia zhang Qiang Ding Wei Shi xiaoxin Department of Pharmaceutical Engineering School of Pharmacy East China University of Science and Technology Shanghai 200237 China
Ethylenediamine (H2NCH2CHeNH2) was found to be a highly effective catalyst for the condensation of aryl aldehydes with nitromethane (or nitroethane). When 1%-2% (tool%) of ethylenediamine was used as the catalys... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A novel four-component reaction involving ring-opening/recyclization of 1,3-thiazolidinedione
收藏 引用
Science China Chemistry 2010年 第4期53卷 863-868页
作者: SUN jing, xia ErYan, zhang LiLi & YAN ChaoGuo College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China College of Chemistry & Chemical Engineering Yangzhou University Yangzhou China
The multicomponent reactions of 1,3-thiazolidinedione, malononitrile, aromatic aldehydes and α-phenylethylamine or β-phenylethylamine in acetonitrile at room temperature produce dihydrothiophene ureidoformamide deri... 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
Synthesis and Crystal Structure of Complex [Cdq3][Cd(qH)3](ClO4)CH3OH (q=8-Quinolinolate, qH= 8-Quilinolinol)
收藏 引用
Chinese Journal of Structural Chemistry 2005年 第8期 913-916+861页
作者: SHI jing-Min② zhang xia LU Jian-Jun CHEN Yu-Qin MA Jian-Ping LIU Lian-Dong (Department of Chemistry, Shandong Normal University, Jinan 250014, China)
The mono-nuclear complex [Cdq3][Cd(qH)3](ClO4)CH3OH has been synthesized by 8-quinolinol and hydrated cadmium perchlorate in methanol solution. The crystal belongs to triclinic, space group P1 with a = 11.1449(15), b ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Highly conductive and stable iodine doped argyrodite electrolyte for all-solid-state lithium batteries
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 50-58页
作者: Gaozhan Liu jing zhang jing Yang jinghui Chen Xingyue xiao xiayin Yao Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences
Lithium argyrodites with high ionic conductivity and low cost are considered as one of the most prospective solid electrolytes for all-solid-state lithium ***,the poor chemical stability and compatibility with lithium... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Expression of tissue factor in rabbit pulmonary artery in an acute pulmonary embolism model
收藏 引用
World Journal of Emergency Medicine 2014年 第2期5卷 144-147页
作者: jing-xia zhang Yong-li Chen Yu-ling Zhou Qian-yu Guo xian-pei Wang Department of Cardiology Tianjin Chest Hospital
BACKGROUND: Tissue factor(TF) is the initiation factor of the extrinsic coagulation pathway, and plays a critical role in the process of thrombosis. This study aimed to investigate the expression of TF and to explore ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Dielectric-ion-conductive ZnNb2O6 layer enabling rapid desolvation and diffusion for dendrite-free Zn metal batteries
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 693-701页
作者: Haifeng Yang Jian Wang Panpan zhang xiaomin Cheng Qinghua Guan jing Dong Bixian Chen Lujie Jia jing zhang Yongzheng zhang Yunjian Liu Hongzhen Lin School of Materials Science and Engineering Jiangsu University i-Lab & CAS Key Laboratory of Nanophotonic Materials and Devices Suzhou Institute of Nano-Tech and Nano-Bionics Chinese Academy of Sciences Helmholtz Institute Ulm (HIU) Karlsruhe Institute of Technology (KIT) School of Materials Science and Engineering Xi'an University of Technology State Key Laboratory of Chemical Engineering East China University of Science and Technology
Rechargeable aqueous zinc-metal batteries (AZMBs) are promising candidates for large-scale energy storage systems due to their low cost and high ***,their performance and sustainability are significantly hindered by... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Transfer RNA-derived small RNA serves as potential non-invasive diagnostic marker and a novel therapeutic target for acute pancreatitis
收藏 引用
World Journal of Gastroenterology 2025年 第1期31卷 152-156页
作者: jing zhang Chun-Lin Ou Department of Immunology School of Basic MedicineCentral South UniversityChangsha 410000Hunan ProvinceChina Department of Pathology Xiangya HospitalCentral South UniversityChangsha 410008Hunan ProvinceChina
Transfer RNA(tRNA)-derived fragments,a new type of tRNA-derived small RNA(tsRNA),can be cleaved from tRNA by enzymes to regulate target gene expression at the transcriptional and translational *** are not only degrada... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Identification of the epitopes on HCV core protein recognized by HLA-A2 restricted cytotoxic T lymphocytes
收藏 引用
World Journal of Gastroenterology 2001年 第4期7卷 583-586页
作者: Hong-Chao Zhou De-Zhong Xu Xue-Ping Wang jing-xia zhang Ying-Huang Yong-Ping Yan Yong Zhu Bo-Quan Jin Department of Epidemiology,the Fourth Military Medical University,Xi’an 710033,Shaanxi Province,ChinaDepartment of Immunology,the Fourth Military Medical University,Xi’an 710033,Shaanxi Province,China Department of Immunology the Fourth Military Medical University Xi'an 710033 Shaanxi Province China. juliu@***
AIM: To identify hepatitis C virus(HCV) core protein epitopes recognized by HLA-A2 restricted cytotoxic T lymphocyte (CTL). METHODS: Utilizing the method of computer prediction followed by a 4h(51)Cr release assay con... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Neuroprotectants attenuate hypobaric hypoxia-induced brain injuries in cynomolgus monkeys
收藏 引用
Zoological Research 2020年 第1期41卷 3-19页
作者: Pei zhang Jie-Si Chen Qi-Ye Li Long-xiang Sheng Yi-Xing Gao Bing-Zheng Lu Wen-Bo Zhu xiao-Yu Zhan Yuan Li Zhi-Bing Yuan Gang Xu Bi-Tao Qiu Min Yan Chun-Xue Guo You-Qiong Wang Yi-Jun Huang jing-xia zhang Fu-Yu Liu Zhong-Wei Tang Sui-Zhen Lin David NCooper Huan-Ming Yang Jian Wang Yu-Qi Gao Wei Yin Guo-Jie zhang Guang-Mei Yan State Key Laboratory of Genetic Resources and Evolution Kunming Institute of ZoologyChinese Academy of SciencesKunmingYunnan 650223China BGI-Shenzhen ShenzhenGuangdong 518083China Section for Ecology and Evolution Department of BiologyUniversity of CopenhagenCopenhagen DK-2100Denmark Department of Pharmacology Zhongshan School of MedicineSun Yat-Sen UniversityGuangzhouGuangdong 510080China Institute of Medicine and Hygienic Equipment for High Altitude Region College of High Altitude Military MedicineThird Military Medical UniversityChongqing 400038China Key Laboratory of High Altitude Medicine of People's Liberation Army Chongqing 400038China Key Laboratory of High Altitude Environmental Medicine Third Military Medical UniversityMinistry of EducationChongqing 400038China School of Pharmaceutical Sciences Sun Yat-Sen UniversityGuangzhouGuangdong 510006China Guangzhou Cellprotek Pharmaceutical Co.Ltd. GuangzhouGuangdong 510663China Institute of Medical Genetics School of MedicineCardiff UniversityCardiff CF144XNUK James D.Watson Institute of Genome Sciences HangzhouZhejiang 310058China Department of Biochemistry Zhongshan School of MedicineSun Yat-Sen UniversityGuangzhouGuangdong 510080China Center for Excellence in Animal Evolution and Genetics Chinese Academy of SciencesKunmingYunnan 650223China China National Genebank BGI-ShenzhenShenzhenGuangdong 518120China
Hypobaric hypoxia (HH) exposure can cause serious brain injury as well as life-threatening cerebral edema in severe cases. Previous studies on the mechanisms of HH-induced brain injury have been conducted primarily us... 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
Subretinal fibrosis secondary to neovascular age-related macular degeneration:mechanisms and potential therapeutic targets
收藏 引用
Neural Regeneration Research 2025年 第2期20卷 378-393页
作者: jingxiang zhang xia Sheng Quanju Ding Yujun Wang Jiwei Zhao jingfa zhang Department of Ophthalmology People’s Hospital of Huangdao DistrictQingdaoShandong ProvinceChina Department of Urology People’s Hospital of Huangdao DistrictQingdaoShandong ProvinceChina Department of Ophthalmology Shanghai General Hospital(Shanghai First People’s Hospital)Shanghai Jiao Tong University School of MedicineShanghaiChina National Clinical Research Center for Eye Diseases Shanghai Key Laboratory of Ocular Fundus DiseasesShanghai Engineering Center for Visual Science and PhotomedicineShanghai Engineering Center for Precise Diagnosis and Treatment of Eye DiseasesShanghaiChina
Subretinal fibrosis is the end-stage sequelae of neovascular age-related macular *** causes local damage to photoreceptors,retinal pigment epithelium,and choroidal vessels,which leads to permanent central vision loss ... 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