咨询与建议

限定检索结果

文献类型

  • 405,441 篇 期刊文献
  • 3,385 篇 会议
  • 3 篇 学位论文
  • 1 册 图书

馆藏范围

  • 408,830 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 183,177 篇 工学
    • 27,357 篇 材料科学与工程(可...
    • 23,446 篇 化学工程与技术
    • 16,562 篇 机械工程
    • 12,506 篇 计算机科学与技术...
    • 12,415 篇 电气工程
    • 9,648 篇 软件工程
    • 9,585 篇 仪器科学与技术
    • 8,760 篇 环境科学与工程(可...
    • 8,494 篇 土木工程
    • 8,358 篇 电子科学与技术(可...
    • 8,200 篇 动力工程及工程热...
    • 7,951 篇 食品科学与工程(可...
    • 7,880 篇 生物医学工程(可授...
    • 7,601 篇 控制科学与工程
    • 7,396 篇 水利工程
  • 145,414 篇 医学
    • 82,897 篇 临床医学
    • 20,588 篇 中西医结合
    • 14,799 篇 公共卫生与预防医...
    • 14,323 篇 药学(可授医学、理...
    • 11,462 篇 中药学(可授医学、...
    • 11,258 篇 基础医学(可授医学...
    • 10,058 篇 医学技术(可授医学...
    • 7,271 篇 中医学
  • 53,665 篇 理学
    • 13,341 篇 化学
    • 11,961 篇 生物学
  • 48,901 篇 农学
    • 13,608 篇 作物学
    • 9,636 篇 农业资源与环境
  • 22,525 篇 管理学
    • 9,181 篇 管理科学与工程(可...
    • 8,494 篇 公共管理
  • 13,208 篇 教育学
    • 10,181 篇 教育学
  • 7,190 篇 经济学
  • 3,911 篇 法学
  • 2,939 篇 文学
  • 1,871 篇 艺术学
  • 1,296 篇 历史学
  • 1,023 篇 军事学
  • 626 篇 哲学

主题

  • 2,676 篇 影响因素
  • 2,603 篇 预后
  • 2,502 篇 数值模拟
  • 2,236 篇 儿童
  • 1,871 篇 危险因素
  • 1,757 篇 大鼠
  • 1,738 篇 产量
  • 1,625 篇 力学性能
  • 1,472 篇 诊断
  • 1,372 篇 应用
  • 1,276 篇 磁共振成像
  • 1,228 篇 治疗
  • 1,090 篇 糖尿病
  • 1,070 篇 细胞凋亡
  • 987 篇 合成
  • 919 篇 疗效
  • 897 篇 凋亡
  • 892 篇 meta分析
  • 878 篇 老年人
  • 847 篇 水稻

机构

  • 3,022 篇 浙江大学
  • 2,746 篇 中国科学院大学
  • 2,570 篇 上海交通大学
  • 2,445 篇 吉林大学
  • 2,372 篇 清华大学
  • 2,296 篇 四川大学
  • 2,143 篇 同济大学
  • 1,876 篇 北京大学
  • 1,862 篇 中南大学
  • 1,832 篇 天津大学
  • 1,831 篇 中国地质大学
  • 1,820 篇 中国矿业大学
  • 1,805 篇 山东大学
  • 1,757 篇 中国石油大学
  • 1,662 篇 华中科技大学
  • 1,620 篇 西安交通大学
  • 1,590 篇 北京中医药大学
  • 1,572 篇 哈尔滨工业大学
  • 1,554 篇 武汉大学
  • 1,540 篇 中国农业大学

作者

  • 4,764 篇 李旭
  • 2,859 篇 张旭
  • 2,437 篇 王旭
  • 2,137 篇 徐丽
  • 1,775 篇 李伟
  • 1,540 篇 徐莉
  • 1,498 篇 李强
  • 1,464 篇 李军
  • 1,340 篇 李静
  • 1,240 篇 徐伟
  • 1,189 篇 李娜
  • 1,137 篇 杨旭
  • 1,096 篇 陈旭
  • 1,088 篇 李明
  • 1,079 篇 李刚
  • 1,043 篇 李涛
  • 990 篇 张丽
  • 977 篇 李敏
  • 964 篇 李杰
  • 935 篇 徐立

语言

  • 383,566 篇 中文
  • 25,260 篇 英文
  • 4 篇 日文
检索条件"作者=li-Xu You"
408830 条 记 录,以下是71-80 订阅
排序:
昆虫围食膜蛋白抗体对重组AcMNPV感染性的影响
收藏 引用
植物保护学报 2007年 第2期34卷 223-224页
作者: 李绪友 彭建新 洪华珠 华中师范大学昆虫学研究所农药与化学生物学教育部重点实验室 武汉430079
围食膜(peritrophic membrane,PM)是昆虫中肠前部分泌产生的,它具有保护中肠上皮细胞、阻止病原物的侵染等功能。由于构成围食膜的几丁质、蛋白质、糖蛋白等成分的装配和特殊取向,围食膜是不连续的,其上有“孔洞”。研究表明,颗... 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
A low redox potential and long life organic anode material for sodium-ion batteries
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 557-564页
作者: Zhi li Yang Wei Kang Zhou Xin Huang Xing Zhou Jie xu Taoyi Kong Junwei Lucas Bao Xiaoli Dong Yonggang Wang Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Institute of New Energy Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) Fudan University Department of Chemistry Boston College School of Materials Science and Engineering Anhui University of Technology
Sodium-ion batteries (SIBs) with organic electrodes are an emerging research direction due to the sustainability of organic materials based on elements like C,H,O,and sodium ***,organic electrode materials for SIBs ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Rational design of lipid-activatable NIR-II probes for precisely imaging atherosclerotic plaque
收藏 引用
Science China Chemistry 2025年
作者: Xinyu xu Yuan Ma Hui Cao li xu Haoming Chen Sulai liu Wei Sun Guosheng Song Xiaobing Zhang State Key Laboratory for Chemo/Bio-Sensing and Chemometrics College of Chemistry and Chemical EngineeringHunan University Department of Hepatobiliary Surgery/Central Laboratory Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University) Department of Cardiology the First Affiliated Hospital of Nanjing Medical University Key Laboratory of Targeted Intervention of Cardiovascular Disease Collaborative Innovation Center for Cardiovascular Disease Translational MedicineNanjing Medical University Shenzhen Research Institute of Hunan University
Atherosclerosis(AS) is a prevalent condition associated with cardiovascular and cerebrovascular diseases, featuring lipid-laden plaque; however, the insufficient resolution and low sensitivity of traditional medical i...
来源: 同方期刊数据库 同方期刊数据库 评论
Müller cells are activated in response to retinal outer nuclear layer degeneration in rats subjected to simulated weightlessness conditions
收藏 引用
Neural Regeneration Research 2025年 第7期20卷 2116-2128页
作者: Yuxue Mu Ning Zhang Dongyu Wei Guoqing Yang lilingxuan Yao Xinyue xu Yang li Junhui xue Zuoming Zhang Tao Chen Aerospace Clinical Medical Center School of Aerospace MedicineAir Force Medical UniversityXi’anShaanxi ProvinceChina Department of Aviation Medicine Xijing HospitalAir Force Medical UniversityXi’anShaanxi ProvinceChina Department of Emergency Medicine Wuhan No.1 HospitalWuhanHubei ProvinceChina Third Regiment School of Basic MedicineAir Force Medical UniversityXi’anShaanxi ProvinceChina Fourth Regiment School of Basic MedicineAir Force Medical UniversityXi’anShaanxi ProvinceChina
A microgravity environment has been shown to cause ocular damage and affect visual acuity,but the underlying mechanisms remain ***,we established an animal model of weightlessness via tail suspension to examine the pa... 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
Non-coding RNAs in acute ischemic stroke:from brain to periphery
收藏 引用
Neural Regeneration Research 2025年 第1期20卷 116-129页
作者: Shuo li Zhaohan xu Shiyao Zhang Huiling Sun Xiaodan Qin lin Zhu Teng Jiang Junshan Zhou Fuling Yan Qiwen Deng Department of Neurology Nanjing First HospitalNanjing Medical UniversityNanjingJiangsu ProvinceChina Department of Neurology Zhongda HospitalSchool of MedicineSoutheast UniversityNanjingJiangsu ProvinceChina General Clinical Research Center Nanjing First HospitalNanjing Medical UniversityNanjingJiangsu ProvinceChina
Acute ischemic stroke is a clinical emergency and a condition with high morbidity,mortality,and *** predictive,diagnostic,and prognostic biomarkers and effective therapeutic targets for acute ischemic stroke remain **... 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
AAV mediated carboxyl terminus of Hsp70 interacting protein overexpression mitigates the cognitive and pathological phenotypes of APP/PS1 mice
收藏 引用
Neural Regeneration Research 2025年 第1期20卷 253-264页
作者: Zhengwei Hu Jing Yang Shuo Zhang Mengjie li Chunyan Zuo Chengyuan Mao Zhongxian Zhang Mibo Tang Changhe Shi Yuming xu Department of Neurology The First Affiliated Hospital of Zhengzhou UniversityZhengzhou UniversityZhengzhouHenan ProvinceChina Academy of Medical Sciences of Zhengzhou University ZhengzhouHenan ProvinceChina NHC Key Laboratory of Prevention and treatment of Cerebrovascular Diseases The First Affiliated Hospital of Zhengzhou UniversityZhengzhou UniversityZhengzhouHenan ProvinceChina Henan Key Laboratory of Cerebrovascular Diseases The First Affiliated Hospital of Zhengzhou UniversityZhengzhou UniversityZhengzhouHenan ProvinceChina Institute of Neuroscience Zhengzhou UniversityZhengzhouHenan ProvinceChina Sino-British Research Centre for Molecular Oncology National Centre for International Research in Cell and Gene TherapySchool of Basic Medical SciencesAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan ProvinceChina Department of Gerontology The First Affiliated Hospital of Zhengzhou UniversityZhengzhou UniversityZhengzhouHenan ProvinceChina
The E3 ubiquitin ligase,carboxyl terminus of heat shock protein 70(Hsp70)interacting protein(CHIP),also functions as a co-chaperone and plays a crucial role in the protein quality control *** this study,we aimed to in... 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
浙江省海洋科技投入产出分析
收藏 引用
经济地理 2010年 第9期30卷 1511-1516页
作者: 周达军 崔旺来 汪立 李有绪 刘国军 朱婧 浙江海洋学院管理学院 中国浙江舟山316000 浙江海洋学院数理与信息学院 中国浙江舟山316000 浙江海洋学院水产学院 中国浙江舟山316004
海洋世纪需要科技支撑,浙江海洋经济发展带建设必须不断提升海洋科技实力。运用公共管理的逻辑和视角科学分析了"海洋科技投入"理念;在综合运用统计学、经济学、管理学的各种方法与理论基础上,对浙江省的海洋科技投入产出进行了综合评... 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
Tranylcypromine upregulates Sestrin 2 expression to ameliorate NLRP3-related noise-induced hearing loss
收藏 引用
Neural Regeneration Research 2025年 第5期20卷 1483-1494页
作者: Xihang Chen Zhifeng Chen Menghua li Weiwei Guo Shuolong Yuan liangwei xu Chang lin Xi Shi Wei Chen Shiming Yang Senior Department of Otolaryngology Head and Neck Surgery Chinese PLA General HospitalChinese PLA Medical SchoolBeijingChina State Key Laboratory of Hearing and Balance Science BeijingChina National Clinical Research Center for Otolaryngologic Diseases BeijingChina Key Laboratory of Hearing Science Ministry of EducationBeijingChina Beijing Key Laboratory of Hearing Impairment Prevention and Treatment BeijingChina Department of Otorhinolaryngology Head and Neck Surgery The First Affiliated Hospital of Fujian Medical UniversityFuzhouFujian ProvinceChina Department of Otolaryngology Head and Neck Surgery The 940th Hospital of Joint Logistics Support Force of Chinese PLALanzhouGansu ProvinceChina Key Laboratory of Tropical Biological Resources of Ministry of Education School of Pharmaceutical SciencesHainan UniversityHaikouHainan ProvinceChina Academician Workstation of Hainan University School of Pharmaceutical SciencesYazhou BaySanyaHainan ProvinceChina
Noise-induced hearing loss is the primary non-genetic factor contributing to auditory ***,there are currently no effective pharmacological interventions for patients with noise-induced hearing ***,we present evidence ... 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
miR-148a Promoted Cell Proliferation by Targeting p27 in Gastric Cancer Cells
miR-148a Promoted Cell Proliferation by Targeting p27 in Gas...
收藏 引用
“细胞活动 生命活力”——中国细胞生物学学会全体会员代表大会暨第十二次学术大会
作者: Shui-Long Guo,Zheng Peng,xue Yang,Kai-Ji Fan,Hui Ye,Zhen-Hua li,Yan Wang,Xiao-li xu,Jun li, you-liang Wang,Yan Teng,Xiao Yang State Key Laboratory of Protcomics,Genetic Laboratory of Development and Diseases,Institute of Biotechnology,Beijing,PR.China
Accumulating evidence has shown that miRNAs are aberrantly expressed in human gastric cancer and crucial to ***,we identified the role of miR-148a in gastric cell proliferation. miR-148a knockdown inhibited cell proli... 详细信息
来源: cnki会议 评论
Ultrastrong room-temperature phosphorescence in cucurbit[8]uril-mediated crystalline supramolecules for ratiometric detection of phenethylamine
收藏 引用
Science China Chemistry 2025年
作者: Qingyu Niu Yingxiang Ye lingna Su xu He Zhiqiang li Yu liu School of Chemical Engineering and Technology Hebei University of Technology Fujian Provincial Key Laboratory of Polymer Materials College of Chemistry and Materials Science Fujian Normal University Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Nankai University College of Chemistry State Key Laboratory of Elemento-Organic Chemistry Nankai University
It is a great challenge to modulate purely organic fluorescence-phosphorescence dual emission in aqueous solution because the excited singlet and triplet states are in competition with each other. Herein, we report a ...
来源: 同方期刊数据库 同方期刊数据库 评论